sharp cd-c422, 2800
TRANSCRIPT
– 1 –
CD-C422/C422C/C2800/C2800C
No. S3820CDC422//
Illustration: CD-C422/C422C
Illustration: CD-C2800/C2800C
CONTENTSPage
IMPORTANT SERVICE NOTES (For U.S.A. Only) .......................................................................................................... 2SPECIFICATIONS ............................................................................................................................................................. 2NAMES OF PARTS .......................................................................................................................................................... 3OPERATION MANUAL ..................................................................................................................................................... 5QUICK GUIDE .................................................................................................................................................................. 6DISASSEMBLY................................................................................................................................................................. 7REMOVING AND REINSTALLING THE MAIN PARTS.................................................................................................. 10ADJUSTMENT ................................................................................................................................................................ 11NOTES ON SCHEMATIC DIAGRAM ............................................................................................................................. 13WAVEFORMS OF CD CIRCUIT..................................................................................................................................... 14
BLOCK DIAGRAM .......................................................................................................................................................... 15 SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD ............................................................................................. 18 TROUBLESHOOTING (CD CHANGER CONTROL / CD SECTION)............................................................................. 32FUNCTION TABLE OF IC .............................................................................................................................................. 36
FL DISPLAY .................................................................................................................................................................... 42 REPLACEMENT PARTS LIST/EXPLODED VIEWPACKING OF THE SET (For U.S.A. Only)
CD-C422/C422CCP-C422, REAR SPEAKER SYSTEM,Constitute CD-C422/C422C.
CD-C2800/C2800CCP-C2800, REAR SPEAKER SYSTEM,Constitute CD-C2800/C2800C.
• In the interests of user-safety the set should be restored to itsoriginal condition and only parts identical to those specified beused.
SERVICE MANUAL
This document has been published to be usedfor after sales service only.The contents are subject to change without notice.
SHARP CORPORATION
CD-C422/C422C/C2800/C2800C
– 2 –
Front speaker section
Type: 2-way type [5-1/4" (130 mm) woofer andsuper tweeter]
Maximum input power: 30 WImpedance: 5.4 ohmsDimensions: Width; 7-1/8" (180 mm)
Height; 11-13/16" (300 mm)Depth; 8-1/16" (204 mm)
Weight: 4.6 lbs. (2.1 kg)/each
Type: 3-way type [4" (100 mm) woofer, 2" (50mm)tweeter and super tweeter]
Maximum input power: 30 WImpedance: 5.4 ohmsDimensions: Width; 7-1/8" (180 mm)
Height; 11-13/16" (300 mm)Depth; 8-1/16" (204 mm)
Weight: 4.6 lbs. (2.1 kg)/each
Rear speaker section
Type: 4" (100 mm) full range speakerMaximum input power: 10 WImpedance: 16 ohmsDimensions: Width; 6-11/16" (170 mm)
Height; 4-3/4" (120 mm)Depth; 6-7/8" (175 mm)
Weight: 1.3 lbs. (0.6 kg)/each
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFERTO THE OPERATION MANUAL.
IMPORTANT SERVICE NOTES (For U.S.A.Only)BEFORE RETURNING THE AUDIO PRODUCT(Fire & Shock Hazard)Before returning the audio product to the user, perform thefollowing safety checks.1. Inspect all lead dress to make certain that leads are not
pinched or that hardware is not lodged between the chassisand other metal parts in the audio product.
2. Inspect all protective devices such as insulating materials,cabinet, terminal board, adjustment and compartmentcovers or shields, mechanical insulators etc.
3. To be sure that no shock hazard exists, check for leakagecurrent in the following manner.
* Plug the AC line cord directly into a 120 volt AC outlet.* Using two clip leads, connect a 1.5k ohm, 10 watt resistor
paralleled by a 0.15µF capacitor in series with all exposedmetal cabinet parts and a known earth ground, such asconduit or electrical ground connected to earth ground.
* Use a VTVM or VOM with 1000 ohm per volt, or higher,sensitivity to measure the AC voltage drop across theresistor (See diagram).
* Connect the resistor connection to all exposed metal partshaving a return path to the chassis (antenna, metal cabinet,screw heads, knobs and control shafts, escutcheon, etc.)and measure the AC voltage drop across the resistor.
All check must be repeated with the AC line cord plug connectionreversed.Any reading of 0.3 volt RMS (this corresponds to 0.2 milliamp.AC.) or more is excessive and indicates a potential shockhazard which must be corrected before returning the audioproduct to the owner.
TO EXPOSEDMETAL PARTS
CONNECT TOKNOWN EARTHGROUND
TEST PROBE
0.15 µ F
1.5k ohms10W
VTVMAC SCALE
CP-C422 General
Power source: AC 120 V, 60 HzPower consumption: 50 WDimensions: Width; 10-5/8" (270 mm)
Height; 11-13/16" (303 mm)Depth; 13-7/16" (341 mm)
Weight: 11.2 lbs. (5.1 kg)
Amplifier sectionOutput power: 20 watts minimum RMS per channel into(CD-C422/C2800) 4 ohms from 100 Hz to 20 kHz, 10 %
total harmonic distortionOutput power: MPO; 60 W (30 W + 30 W)(CD-C422C/C2800C) (10 % T.H.D.)
RMS; 40 W (20 W + 20 W)(10 % T.H.D.)
Output terminals: Front speakers; 5.4 ohmsRear Speakers; 16 ohmsHeadphones; 16-50 ohms(recommended; 32 ohms)
Input terminal: Video/Auxiliaary (audio signal);245 mV/47 kohms
Tuner sectionFrequency range: FM; 87.5 - 108 MHz
AM; 530 - 1,720 kHz
Cassette deck sectionFrequency response: 50 - 14,000 Hz (Normal tape)Signal/noise ratio: 55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)Wow and flutter: 0.15 % (WRMS)
Compact disc player sectionType: 3-disc multi-play compact disc playerSignal readout: Non-contact, 3-beam semiconductor
laser pickupD/A Converter: 1-bit D/A converterFrequency response: 20 - 20,000 HzDynamic range: 90 dB (1 kHz)
Specifications for this model are subject to change without prior notice.
SPECIFICATIONSCD-C422/C422C/C2800/C2800C
CP-C2800
REAR SPEAKER SYSTEM
– 3 –
CD-C422/C422C/C2800/C2800C
NAMES OF PARTS
Rear Panel 1. Speaker Terminals 2. AC Power Input Socket 3. FM/AM Loop Aerial Socket 4. Video/Auxiliary (Audio Signal) Input Sockets
Front Panel 1. Disc Tray 2. Disc Skip Button 3. Open/Close Button:
4. Disc Number Indicator 5. Timer Indicator 6. Record Indicator 7. Sleep Indicator 8. Extra Bass Indicator: X-BASS 9. Function/CD Track/CD Counter/Frequency/Preset Channel/Volume/Timer/Sleep Time Indicator10. Memory Indicator11. FM Stereo Mode Indicator: ST12. FM Stereo Indicator: 13. CD Repeat Indicator: 14. CD Play Indicator: 15. CD Pause Indicator:
16. Power Button17. Memory/Set Button18. Record Pause Button: 19. Extra Bass/Equalizer Mode Button: X-BASS20. Volume Up/Down Buttons: 21. Function Selector Buttons22. Clock Button23. Timer/Sleep Button24. (CD)Track Down/Review Button: (TUNER)Preset Down Button: 25. Stop Button: 26. Play/Repeat Button: 27. (CD)Track Up/Review Button: (TUNER)Preset Up Button: 28. Random/Demo Button29. Tuning and Time Up/Down Buttons: 30. Headphone Socket
31. (TAPE 1) Cassette Compartment32. (TAPE 2) Cassette Compartment
CD-C422/C422C/C2800/C2800C
1 2 3
MEMORY ST
kHzMHz
1 2 3 REC SLEEP X-BASS
4 5 6 7 8
9
10 1112
13
14 15
16 17 18 19 20
21
22
23 24 25 26 27 28
2930
31 32
1
2
3
4
CD-C422/C422C/C2800/C2800C
– 4 –
Speaker Section Front Speaker
1. Super Tweeter 2. Woofer 3. Bass Reflex Duct 4. Speaker Wire
5. Tweeter 6. Super Tweeter 7. Woofer 8. Bass Reflex Ducts 9. Speaker Wire
Rear Speaker
10. Full Range Speaker11. Speaker Wire
CP-C2800
CD-C422/C422C/C2800/C2800C
Remote Control1. Remote Control Transmitter LED
CD Control section 2. Disc Number Select Buttons 3. Track Down/Review Button: 4. Track Up/Cue Button: 5. Disc Skip Button 6. Play/Repeat Button: 7. Stop Button: 8. Memory Button 9. Clear Button10. Random Button11. Pause Button:
Tuner control section12. Preset Up/Down Buttons:
Tape control section13. (TAPE 1/2) Stop Button: 14. (TAPE 1) Play Button: 15. (TAPE 2) Record Pause Button: 16. (TAPE 2) Play Button: 17. (TAPE 2) Rewind Button: 18. (TAPE 2) Fast Forward Button: 19. Function Selector Buttons20. Extra Bass/Equalizer Mode Button21. Power Button22. Volume Up/Down Buttons:
REAR SPEAKER SYSTEM
CP-C422
1
2
34
56
711
121098
1413
1519
22
20
181716
21
2
3
1
4
56
7
89
CP-C422
CP-C2800
10
11
– 5 –
CD-C422/C422C/C2800/C2800C
OPERATION MANUAL
SE
TT
ING
TH
E C
LO
CK
(Mai
n u
nit
op
erat
ion
)
1P
ress
the
PO
WE
R b
utto
n to
tur
n th
e po
wer
off.
2P
ress
the
CLO
CK
but
ton.
3W
ithin
3 s
econ
ds,
pres
s th
e M
EM
OR
Y/S
ET
but
ton.
4P
ress
the
TU
NIN
G/T
IME
( o
r )
butto
n to
sel
ect
the
time
disp
lay
mod
e."A
M 1
2:00
" →
T
he 1
2-ho
ur d
ispl
ay w
ill a
ppea
r.
(A
M 1
2:00
- P
M 1
1:59
)"A
M 0
:00"
→
T
he 1
2-ho
ur d
ispl
ay w
ill a
ppea
r.
(AM
0:0
0 -
PM
11:
59)
"0:0
0"
→
The
24-
hour
dis
play
will
app
ear.
(0:
00 -
23:
59)
N
ote
that
thi
s ca
n on
ly b
e se
t w
hen
the
unit
is f
irst
inst
alle
dor
it
has
been
res
et (
see
page
16)
.
5P
ress
the
ME
MO
RY
/SE
T b
utto
n.
6P
ress
the
TU
NIN
G/T
IME
( o
r )
butto
n to
adj
ust
the
hour
.
P
ress
the
TU
NIN
G/T
IME
but
ton
once
to
adva
nce
the
time
by1
hour
. H
old
it do
wn
to a
dvan
ce c
ontin
uous
ly.
W
hen
the
12-h
our
disp
lay
is s
elec
ted,
"A
M"
will
cha
nge
auto
-m
atic
ally
to
"PM
".
7P
ress
the
ME
MO
RY
/SE
T b
utto
n.
8P
ress
the
TU
NIN
G/T
IME
(
or
) bu
tto
n to
adj
ust
th
em
inut
es.
P
ress
the
TU
NIN
G/T
IME
( o
r )
butto
n on
ce t
o ad
vanc
eth
e tim
e by
1 m
inut
e. H
old
it do
wn
to c
hang
e th
e tim
e in
5m
inut
e in
terv
als.
T
he h
our
setti
ng w
ill n
ot a
dvan
ce e
ven
if m
inut
es a
dvan
ce fr
om"5
9" t
o "0
0".
9P
ress
the
ME
MO
RY
/SE
T b
utto
n.
T
he c
lock
sta
rts
oper
atin
g fr
om "
0" s
econ
ds.
(Sec
onds
are
not
disp
laye
d.)
No
te:
In
the
eve
nt o
f a
pow
er f
ailu
re o
r w
hen
the
AC
pow
er l
ead
isdi
scon
nect
ed,
the
cloc
k di
spla
y w
ill g
o ou
t.W
hen
the
AC
pow
er s
uppl
y is
res
tore
d, t
he c
lock
dis
play
will
flash
on
and
off
to i
ndic
ate
the
time
whe
n th
e po
wer
fai
lure
occu
rred
or
whe
n th
e A
C p
ower
lea
d w
as d
isco
nnec
ted.
PO
WE
R
CLO
CK
ME
MO
RY
/S
ET
TU
NIN
G/
TIM
E
(
)
AM
12:
00A
M 0
:00
0:00
2 3 4 765 8 9If
this
hap
pens
, fol
low
the
proc
edur
e be
low
to c
hang
e th
e cl
ock
time.
To
ch
ang
e th
e cl
ock
tim
e:W
hen
the
PO
WE
R b
utto
n is
set
to
OF
F.
① P
ress
the
ME
MO
RY
/SE
T b
utto
n.
② P
erfo
rm s
teps
6 -
9 a
bove
.W
hen
the
PO
WE
R b
utto
n is
set
to
ON
.①
Pre
ss t
he C
LOC
K b
utto
n.
② W
ithin
3 s
econ
ds,
pres
s th
e M
EM
OR
Y/S
ET
but
ton.
③ P
erfo
rm s
teps
6 -
9 a
bove
.
To
see
th
e ti
me
dis
pla
y:P
ress
the
CLO
CK
but
ton.
T
he t
ime
disp
lay
will
app
ear
for
abou
t 3
seco
nds.
To
ch
ang
e th
e ti
me
dis
pla
y m
od
e:①
Per
form
ste
ps 1
- 2
in t
he s
ectio
n "R
ES
ET
TIN
G T
HE
MIC
RO
-C
OM
PU
TE
R",
on
page
is
a ci
rcui
t di
agra
m.
② P
erfo
rm s
teps
1 -
9 a
bove
.
In t
his
exam
ple,
the
clo
ck is
set
for
the
12-
hour
(A
M 1
2:00
) sy
stem
.
RE
SE
TT
ING
TH
E M
ICR
OC
OM
PU
TE
R
Res
et t
he m
icro
com
pute
r un
der
the
follo
win
g co
nditi
ons:
T
o er
ase
all
of t
he s
tore
d m
emor
y co
nten
ts (
cloc
k an
d tim
erse
tting
s, a
nd t
uner
and
CD
pre
sets
).
If
the
disp
lay
is n
ot c
orre
ct.
If
the
oper
atio
n is
not
cor
rect
.
1P
ress
the
PO
WE
R b
utto
n to
tur
n th
e po
wer
off.
2W
hile
pre
ssin
g do
wn
the
VO
LUM
E
butto
n an
d th
e
/
but
ton,
hol
d do
wn
the
PO
WE
R b
utto
n fo
r at
lea
st 1
sec
-on
d.
1,2
2 2C
auti
on
:
The
ope
ratio
n ex
plai
ned
abov
e w
ill e
rase
all
data
sto
red
inm
emor
y in
clud
ing
cloc
k an
d tim
er s
ettin
gs,
and
tune
r an
d C
Dpr
eset
s.
CD-C422/C422C/C2800/C2800C
– 6 –
MIN
I C
OM
PO
NE
NT
SY
ST
EM
Qu
ick-
Gu
ide
Gu
ía r
ápid
a
Pre
par
atio
n f
or
use
Pre
para
ció
n p
ara
su u
so
Turn
ing
the
pow
er o
n an
d o
ffC
one
xión
y d
esco
nex
ión
de
la a
limen
taci
ón
Rem
ote
co
ntr
ol
Con
trol
rem
oto
LEFT
LEFT
RATE
D SP
EAKE
R IM
PEDA
NCE:
5.4
OHM
S M
IN .
16 O
HMS
MIN
.
RIGH
TRI
GHT
FRON
TSP
EAKE
RSRE
ARSP
EAKE
RS
FM
Ant
enna
Ant
ena
de F
M
AC
120
V, 6
0 H
z12
0 V
de
CA
, 60
Hz
Red
Roj
oB
lack
Neg
ro
AM
Loo
p A
nten
naA
nten
a de
cua
dro
de A
M
Wire
with
the
whi
te li
neC
able
con
la lí
nea
blan
ca
Red
Roj
oB
lack
Neg
ro
PO
WE
R
PO
WE
R
+
+
1515
2 "A
A"
batte
ries
Dos
pila
s "A
A"
Bat
terie
s ar
e no
tin
clud
ed.
La
s
pil
as
n
oes
tán
incl
uida
s.
Rem
ote
Sen
sor
Sen
sor
rem
oto
8" -
20'
(0.
2m -
6m
) 0,
2m -
6m
So
un
d c
on
tro
lC
ont
rol
del
soni
do
Vol
ume
Vol
umen
Ext
ra-B
AS
S/E
qual
izer
Gra
ves
extr
a/E
cual
izad
or
VO
LUM
E
/EQ
UALI
ZER
UP
• •
•
X-B
AS
S
DO
WN
•
VO
LUM
E
VO
LUM
E
UP
• •
•
DO
WN
•
/EQ
UALI
ZER
X-B
AS
SX
-BA
SS
/E
QU
ALI
ZER
TU
NE
R(B
AN
D)
ST
FM
ST
ER
OF
M M
ON
OA
M
TUNI
NG/T
IME
TA
PE
(1
2)
TA
PE
1T
AP
E 2
C D
TA
PE
2
REC
PAUS
E
CD
pla
ybac
kR
epro
duc
ció
n d
e d
isco
s co
mp
acto
s
C D
OPE
N/C
LOSE
OPE
N/C
LOSE
Labe
l fa
cing
up
Etiq
ueta
hac
ia a
rrib
a
Rad
io o
per
atio
nF
unci
ona
mie
nto
de
la r
adio
Tap
e p
layb
ack
Rep
rod
ucci
ón d
e ci
ntas
Rec
ord
ing
fro
m C
Ds
Gra
bac
ión
de
disc
os
com
pact
os
Load
the
dis
c to
be
reco
rded
.
In
tro
du
zca
el
dis
coqu
e va
a g
raba
r.
CD
re
co
rdin
gst
arts
.
La
gra
baci
ón d
eC
D e
mpi
eza.
Pre
cau
tio
n
Pre
cau
ció
n
The
sou
nd le
vel a
t a
give
n vo
lum
e se
tting
de-
pend
s on
a c
ombi
natio
n of
spe
aker
effi
cien
cy,
loca
tion
and
man
y ot
her
fact
ors.
It is
adv
isab
leto
avo
id e
xpos
ure
to h
igh
volu
me
leve
ls, w
hich
occu
r w
hile
turn
ing
the
unit
on w
ith th
e vo
lum
eco
ntro
l set
ting
up h
igh,
or
whi
le c
ontin
ually
lis-
teni
ng a
t hi
gh v
olum
e le
vels
.
O
nly
disc
s be
arin
g th
e lo
go a
s sh
own
can
bepl
ayed
in
this
uni
t.
E
l niv
el d
e so
nido
en
una
posi
ción
de
volu
men
fijad
o de
pend
e de
una
com
bina
ción
del
ren
di-
mie
nto
de l
as a
ltavo
ces,
la
posi
ción
y m
ucho
sot
ros
fact
ores
. Es
acon
seja
ble
evita
r un
aum
en-
to d
e vo
lum
en.
Est
o se
pro
duce
, po
r ej
empl
o,al
con
ecta
r el
apa
rato
con
el
volu
men
pue
sto
en u
na p
osic
ión
alta
. Evi
te c
ontin
uar
la a
udic
ión
prol
onga
da a
alto
s ni
vele
s de
son
ido.
E
n es
te a
para
to s
ólo
pued
en r
epro
duci
rse
los
disc
os q
ue t
enga
n el
log
otip
o m
ostr
ado.
– 7 –
CD-C422/C422C/C2800/C2800C
DISASSEMBLYCaution on DisassemblyFollow the below-mentioned notes when disassemblingthe unit and reassembling it, to keep it safe and ensureexcellent performance:1. Take cassette tape and compact disc out of the unit.2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.3. Take off nylon bands or wire holders where they need to
be removed when disassembling the unit. After servicingthe unit, be sure to rearrange the leads where they werebefore disassembling.
4. Take suffcient care on static electricity of integratedcircuits and other circuits when servicing.
Figure 7-2
Figure 7-3
CD-C422/C422C/C2800/C2800C
1 Top Cabinet 1. Screw ..................... (A1) x4 7-1
2 Side Panel 1. Screw ..................... (B1) x2 7-1(Left/right) 2. Screw ..................... (B2) x4
3 CD Player Unit/ 1. Turn on the power supply, 7-2CD Tray Cover open the disc tray, take out
the CD cover, and close. (Note 1)2. Hook ....................... (C1) x33. Hook ....................... (C2) x24. Socket .................... (C3) x4
4 Back Board 1. Screw ..................... (D1) x4 7-2
5 Switch PWB/ 1. Screw ..................... (E1) x6 8-1,2Display PWB/ 2. Screw ..................... (E2) x1Main PWB 3. Socket .................... (E3) x4
6 Front Panel 1. Screw ..................... (F1) x2 8-2
7 Tape Mechanism 1. Open the cassette holder. 8-22. Screw...................... (G1) x6
8 Turntable 1. Screw ..................... (H1) x1 8-32. Cover ..................... (H2) x1
9 Disc Tray 1. Screw ..................... (J1) x2 8-32. Guide ..................... (J2) x2
10 CD Changer 1. Screw ..................... (K1) x4 8-4Mechanism
11 CD Mechanism 1. Screw ..................... (L1) x1 8-4
STEP REMOVAL PROCEDURE FIGURE
Note 1:How to open the changer manually. (Fig. 7-3)1. Insert the tip of fine screwdriver into the hole of CD player
base, and press down the worm wheel < A > .2. Then, turn fully the lock lever in the arrow direction through
the hole on the loading chassis bottom in this state.After that, push forward the CD player base.
CD-C422/C422C/C2800/C2800C
Figure 7-1
( B1 ) x1 ø3 x12mm
( B2 ) x2 ø3 x12mm
( B2 ) x2 ø3 x12mm
( B1 ) x1 ø3 x12mm
Top Cabinet
Side Panel (Right)
Back Board
Side Panel (Left)
( A1 ) x2 ø3 x12mm
( A1 ) x2 ø3 x12mm
CD Tray Cover
CD Player Unit
( D1 ) x4 ø3 x8mm
Hook ( C1) x3
( C2 ) x1
( C3 ) x4
Back Board
Main PWB
Front Panel
1
1
2
A
Pull
(C2) x1
LOCK LEVER
< A >
CD-C422/C422C/C2800/C2800C
– 8 –
( E3 ) x1
( F1 ) x2 ø3x10mm
( G1 ) x6 ø3x10mm
Tape Mechanism
Cassette Holder
Front Panel
Power Supply PWB
Open
( J1 ) x1
ø2 x 4mm
( J1 ) x1
ø2 x 4mm
( H1 ) x1
ø3 x10mm
Turntable
Disc Tray
( H2 ) x1
( J2 ) x1
( J2 ) x1
CD Player Unit
Washer
Figure 8-1
Figure 8-2
Be careful when installing the CD changer mechanism.Install the CD changer mechanism on the CD player base afterthe shift lever has been set in the highest position.
Figure 8-3
Figure 8-4
( E3 ) x2
( E3 ) x1
( E1 ) x1 ø3 x 8mm
( E2 ) x1 ø3 x10mm
( E1 ) x3 ø3 x10mm
( E1 ) x2 ø3 x10mm
Main PWB
Display PWB
Switch PWB
Front Panel
( K1 ) x4
ø2.6 x 5mm
(L1 ) x1
ø2.6 x10mm
CD Changer
Mechanism
CD Mechanism
Shift Lever
CD Player Base
– 9 –
CD-C422/C422C/C2800/C2800C
1 Front Speaker 1. Net .......................... (A1) x1 9-22. Duct Panel ............. (A2) x13. Screw ..................... (A3) x44. Screw ..................... (A4) x4
( A3 ) x4 ø3 x34mm
Screwdriver
Woofer
( A2 ) x1
( A1 ) x1
CP-C422
1 Front Speaker 1. Net .......................... (A1) x1 9-12. Duct Panel ............. (A2) x13. Screw ..................... (A3) x4
STEP REMOVAL PROCEDURE FIGURE
CP-C422
Figure 9-1
Figure 9-2
CP-C2800CP-C2800STEP REMOVAL PROCEDURE FIGURE
Screwdriver
Woofer
Tweeter
( A1 ) x1( A3 ) x4 ø4x14mm
( A4 ) x4 ø4x14mm
( A2 ) x1
CD-C422/C422C/C2800/C2800C
– 10 –
How to remove the pickup (See Fig. 10-2)1. Remove the screws (B1) x 2 pcs., to remove the shaft (B2).2. Remove the stop washer (B3) x 1 pc., to remove the gear
(B4).3. Remove the pickup.
Figure 10-2
REMOVING AND REINSTALLING THE MAIN PARTS
CD MECHANISM SECTIONPerform steps 1, 2, 3, 13 and 14 of the disassembly methodto remove the CD mechanism.
How to remove the loading motor(See Fig. 10-1)1. Remove the screws (A1) x 2 pcs., to remove the loading
motor.
Figure 10-1
( A1 ) x2ø2.6 x5mm
Loading Up / Down Motor
MotorPWB
( B1 ) x2 ø2.6 x6mm
Shaft ( B2 ) x1
Stop Washer ( B3 ) x1
Gear ( B4 ) x1
CD Mechanism
Pickup
– 11 –
CD-C422/C422C/C2800/C2800C
CF
351
T301IC302
T382
T302
CF301
IC301L301
L312
CN
P30
1
3
2
1
TP302
TP303
TP301
T333
VR381
T331
IC303
1
1
1
FM BAND COVERAGE fL
FM RF
FM AM LOOP ANTENNA
FM IF
AM TRACKING fL
VCO AM IF
FM DET
AM BAND COVERAGE fL
13 17 21
20
MAIN PWB
MECHANISM SECTION• Driving Force Check
Torque Meter Specified Value
Play: TW-2412 Tape 1: Over 80 gTape 2: Over 80 g
• Torque Check
Torque Meter
Tape 2
Play: TW-2111 30 to 60 g. cm 30 to 60 g.cm
Fast forward: TW-2231 — 60 to 120 g.cm
Rewind: TW-2231 — 60 to 120 g.cm
SpecifiedValue
AdjustingPoint
InstrumentConnection
Test Tape
Normal MTT-111 Volume in 3,000 ± Speakerspeed motor. 30 Hz terminal
(MM1) (Loadresistance:8 ohms)
ADJUSTMENT
Specified Value
Tape 1
• Tape Speed
• AM IF/RFSignal generator: 400 Hz, 30%, AM modulated
*1. Input: Antenna, Output: TP302*2. Input: Antenna, Output: TP301
TUNER SECTIONfL: Low-range frequencyfH: High-renge frequency
IF 450 kHz 1,720 kHz T381 *1
Band — 530 kHz (fL): T333 *2Coverage 1.1 ± 0.1 V
Tracking 990 kHz 990 kHz (fL): T331 *1
Test Stage Frequency FrequencyDisplay
Setting/Adjusting
Parts
InstrumentConnection
*1. Input: Antenna, Output: TP301*2. Input: Antenna, Output: Speaker terminal
• FM RFSignal generator: 1 kHz, 75 kHz dev., FM modulated
Band — 87.50 MHz T301(fL): *1Coverage 1.3 V ± 50 mV
RF 98.00 MHz 98.00 MHz L312 *2(10-30 dB)
Test Stage InstrumentConnection
Frequency FrequencyDisplay
Serring/Adjusting
Point
• DetectionSignal generator: 10.7 MHz, FM sweep generator
Detection 10.7 MHz 98.00 MHz T382 Input: Pin 1 ofIC303Output: TP302
IF 10.7 MHz 98.00 MHz T302(Turn Input: Pin 1 ofthe core of IC301transformer Output: TP302T381 fullycounter-clookwise.)
InstrumentConnection
TestStage
AdjustingParts
FrequencyDisplay
Frequency
AdjustingParts
InstrumentConnection
FrequencyDisplay
Frequency
• VCO Frequency
* Adjust for 76 kHz ± 200 Hz.Notes:After preparing the test circuit shown in Fig 11-2, connect thePin 13 , Pin 21 and ground of the IC303 with test circuit, andmeasure the Value.At this time, apply a standard unmodulated signal input andadjust the VCO.
Pin 13 of IC303 Pin 21 of IC303
DG
S
10 kΩ
TO FREQUENCY COUNTER
FET : 2SK19 or 2SK54
Figure 11-2
TAPE MECHANISM
MM 1Motor
Volume in motor
98.00 MHz 98.00 MHz VR381* Pin 13, Pin 21(60 dB) and ground
of IC303
Figure 11-1 ADJUSTMENT POINTS
CD-C422/C422C/C2800/C2800C
– 12 –
TEST MODE
2
1TO
TE
200 ms1V/diVIC 1 15
200 ms1V/diVIC 1 7
TRACKING/ERRORBARANCEADJUST
Figure 12-2 Figure 12-32
1
10ms0.50 VIC1 20 FE
10ms0.50 VIC1 7 TE
EnlargedView
TRACKINGOFF-SETADJUST
Since this CD system incorporates the following automatic adjustment function, when the pickup is replaced, it is not necessaryto readjust it.Since this CD unit does not need adjustment, the combination of PWB and laser pickup unit is not restricted.
• Automatic adjustment item1. Focus offset (Fig. 12-2)2. Tracking offset (Fig. 12-3)3. E/F balance (tracking error balance) (Fig. 12-4)4. RF level AGC function (HF level: constant)5. RF level automatic follow-up of the tracking gain
This automatic adjustment is performed each time a disc is changed. Therefore, each disc is played back using the optimal settings.
CD SECTIONFigure 12-1
Note:
Only in STOP state it is possible to slide the pickup with the ( ) or ( ) key.VOL. --- Last memoryBAL. --- CENTERR.GEQ. --- FLATX-BAS --- OFF
Canceling method - POWER OFF
• Setting the test modeAny one of test mode can be set by pressing several keys as follows.<REC. PAUSE> + <DISC. SKIP> + <POWER> TEST: CD operation test• TEST modeFunction — CD test mode
Setting of TEST mode
Indication of CD TST mode (Fig. 12-1)
OPEN/CLOSE operation is manual operation.
The pickup can be moved by using the ( ) or ( ) key.
<MEMORY>LASER ON
<PLAY> key input Press <STOP> key. StopTOC. IL is performed, and the ordinary PLAY is performed.If the following key is pressed during PLAY, it is possibleto specify directly any Track No.<Disc Number 1> key: Track 4<Disc Number 2> key: Track 9<Disc Number 3> key: Track 15
<MEMORY>Tracking on the spot.SERVO OFF PLAY
<MEMORY>Tracking on the spot.SERVO ON PLAY
STOP
2
0.1s0.50 VIC1 20 FE
0.1s0.50 VIC1 7 TE
1
FOCUSOFF-SETADJUST
TRACKINGOFF-SETADJUST
Figure 12-4
IL is not performed.
<STOP>
1 2 3
– 13 –
CD-C422/C422C/C2800/C2800C
• The indicated voltage in each section is the one measuredby Digital Multimeter between such a section and the chas-sis with no signal given.1. In the tuner section,
( ) indicates AM< > indicates FM stereo
2. In the main section, a tape is being played back.3. In the deck section, a tape is being played back.
( ) indicates the record state.4. In the power section, a tape is being played back.5. In the CD section, the CD is stopped.
• Parts marked with “ ” ( ) are important formaintaining the safety of the set. Be sure to replace theseparts with specified ones for maintaining the safety andperformance of the set.
NOTES ON SCHEMATIC DIAGRAM• Resistor:
To differentiate the units of resistors, such symbol as K andM are used: the symbol K means 1000 ohm and the symbolM means 1000 kohm and the resistor without any symbol isohm-type resistor. Besides, the one with “Fusible” is a fusetype.
• Capacitor:To indicate the unit of capacitor, a symbol P is used: thissymbol P means micro-micro-farad and the unit of thecapacitor without such a symbol is microfarad. As toelectrolytic capacitor, the expression “capacitance/withstandvoltage” is used.(CH), (TH), (RH), (UJ): Temperature compensation(ML): Mylar type(P.P.): Polypropylene type
• Schematic diagram and Wiring Side of P.W.Board for thismodel are subject to change for improvement without priornotice.
REF. NO DESCRIPTION POSITION POSITION
SW716 CD ON—OFF
SW717 TUNER/BAND ON—OFF
SW718 TAPE ON—OFF
SW719 VIDEO/AUX ON—OFF
SW723 DISC SKIP ON—OFF
SW724 OPEN/CLOSE ON—OFF
SWM 3 FOOL PROOF ON—OFF
SWM 4 F.A.S. ON—OFF
SWM 5 CAM ON—OFF
REF. NO DESCRIPTION
SW1 OPEN/CLOSE ON—OFF
SW2 MECHA UP ON—OFF
SW3 DISC NUMBER ON—OFF
SW4 PICKUP IN ON—OFF
SW701 RANDOM/DEMO ON—OFF
SW702 VOLUME DOWN ON—OFF
SW703 X-BASS/EQUALIZER ON—OFF
SW704 VOLUME UP ON—OFF
SW705 REC/PAUSE ON—OFF
SW706 FF ON—OFF
SW707 STOP ON—OFF
SW708 PLAY ON—OFF
SW709 REW ON—OFF
SW710 TUNING UP ON—OFF
SW711 TUNING DOWN ON—OFF
SW712 POWER ON—OFF
SW713 CLOCK ON—OFF
SW714 TIMER/SLEEP ON—OFF
SW715 MEMORY ON—OFF
KTA1266 GRKTA1271 YKRC102 MKTC3194 YKRA102 MKRA109 MKTC3200 GRKTC3199 GR
2SD2012 Y
Figure 13 TYPES OF TRANSISTOR
B (3)
C (2)
E (1)
FRONT VIEW
ECB
FRONT VIEW
ECB
FRONT VIEW
KTA1273 YKRC104 MKTC3203 YKRC107 M
CD-C422/C422C/C2800/C2800C
– 14 –
WAVEFORMS OF CD CIRCUIT
3
5ms0.50 VIC1 20 F.E
1
5ms5.0 VIC1 54 DRF
STOP PLAY
FOCUS SERCH
1
3
5
4
2
6
7
8
9
10
11
3
4
5
6
7
8
9
6
7
8
10
11
12
9
6
7
8
9
12
0.5ms 1.00 V IC 41 42 HF
0.5ms 5.0 V IC 37 HFL
0.5ms 5.0 V IC 36 TES
1
2
3
CUE
0.5ms 1.00 V IC 41 42 HF
1
2
3
0.5ms 5.0 V IC 37 HFL
0.5ms 5.0 V IC 41 42 TES
REVIEW
50ms 10.0 V IC1 33 JP+
CUE
50ms 10.0 V IC1 32 JP-
50ms 0.50 V IC1 14 JP
50ms 1.00 V IC1 7 TE
0.5ms 10.0 V IC1 33 JP+
0.5ms 10.0 V IC1 32 JP-
0.5ms 0.50 V IC1 14 JP
0.5ms 1.00 V IC1 7 TE
REVIEW50ms 10.0 V IC1 33 JP+
50ms 10.0 V IC1 32 JP-
50ms 0.50 V IC1 14 JP
50ms 1.00 V IC1 7 TE
0.5ms 10.0 V IC1 33 JP+
0.5ms 10.0 V IC1 32 JP-
0.5ms 0.50 V IC1 14 JP
0.5ms 1.00 V IC1 7 TE
PLAY
TCD-712 (140mm)TN0=01
50ms 1.00 V IC1 27 SPO
50ms 2.00 V IC1 13 CLV+
PLAY
TCD-712
5s 100mV IC1 29 SLD
1
0.5s 100mV IC1 29 SLD
1
PLAY
20ms 1.00 V IC1 27 SPO
NORMAL DISCTN0=01
20ms 2.00 V IC1 13 CLV+
– 15 –
CD-C422/C422C/C2800/C2800C
Figure 15 BLOCK DIAGRAM (1/3)
1 2 3 4
5
98
6 720
12 13 24 25 30 31
3222
34 35 36
1011
2726 28 29
PU
-IN
SW
XL1
XIN
LD0
FIN
2
JP–
CV
+S
LC SL1
FIN
1E F
TOFDSPOSPSLD
SL– SL+DRF
CLDATCE
VC
C1
6
+5V
PIC
KU
P IN
S
W4
FO
CU
S C
OIL
TR
AC
KIN
G C
OIL
M1
SP
IN
MO
TO
R
MMM
2 S
LID
E
MO
TO
RPIC
KU
P U
NIT
9
IC2
LC78
623D
SE
RV
O/S
IGN
AL
CO
NT
RO
L
+B
1
IC5
M56
748F
P
DR
IVE
RIC1
LA92
41M
SE
RV
O A
MP
.
61 9
5
+B
1
+12
V(+
B5)
( T
O IC
401
)
RE
S. C
QC
K. C
OIN
S
QO
UT
. RW
C. W
RQ
~
~
~C
L, D
AT
, SE
LIA
L C
ON
TR
OL/
CE
Q93
Q91
SL+
. SL–
. DR
F
73
9 8 7 6 5 4 3 2 1
GN
D (
D)
ME
CH
A U
PG
ND
(D
)D
ISK
NO
.O
PE
N/C
LOS
EG
ND
(D
)M
– M
+G
ND
(M
)
SO
L
9 8 7 6 5 4 3 2 1
CN
P10
M
+5V
6264
4536
2343
37 38 39 40 24 25
1010
2658
53
10 12 20
32 40 43 44
5352
5154
3130
2923
2716
15
4144
Q1
TO
MA
IN S
EC
TIO
N
IC91
T
A72
91
MO
TO
R
CO
NT
RO
L
XO
UT
EF
MO
EF
MIN
CLV
+
JP–
CO
NT
2
CO
NT
1
RC
HO
RV
SS
LVS
SLC
HO
VVDDVDD
LVDDRVDDXVDD
SW
1 O
PE
N/C
LOS
E
SW
2 M
EC
HA
UP
SW
3 D
ISC
No.
M3
LOA
DIN
G
SO
LM1
TO
DIS
PLA
Y
SE
CT
ION
CN
S10
CD-C422/C422C/C2800/C2800C
– 16 –
Figure 16 BLOCK DIAGRAM (2/3)
SO401 AUX IN
L-CH R-CH
PB HEAD1
2
34
L NF
L (T1)R (T1)
L (T2)R (T2)
R NF
4
5
13
21
24
23
18
17
10
191512
14
16
20
H/N6 7
8
9
T1/T2POP REDUCE
L REC
R RECR NF
REC
L NF
P.B.
REC
L-CH R-CH
REC/PB HEAD
ERASE HEAD
BIAS OCS
REF ALCHIGHNOR/
T1/T2
1GND
3 4 51
X352 4.5MHz
OSC
7
ST
ER
EO FM/AM
SWITCHING
ST
ST
1
3 4 5 7 8
6
FM IF
OSC BUFF
AM IF
FM IF IN
VT
FM RF FM OSC
FM
OS
C
FM
IN
AM
IN
FM
53AM MIX AM IF
6
9
FM/AM
VCC
21 20 13 15
10
111617
MONO
DET OUTMPX IN
24 2223
AM
OS
C IN AM
+B
AM
RF
IN
FM DET VCO
FM DET
MO/ST
FM
+B4
9
AM TRACKING
AM BAND COVERAGE
+B4
LR
PLAYBACK&RECORD/ PLAYBACK AMP.
IC501 AN7345K
LR
P.B
IC301 FM FRONT END
TA7358AP
FM BPF
FM/AM IF MPX.IF IC303
LA1805
TAPE
VIDEO
TUNER
CDFROM CD SECTION
Q571 L501 Q566 Q565
BIAS
Q511
Q514
~
P.BREC
AC BIAS
Q515 Q516 Q583
Q581 Q582
T1/T2
MUTING
Q575 Q576
REC
+B4
L
R
Q351
7
6
CE
DI
CL
DO
22
10
20 15 16
21
17
11
Q381
T382 T381
VR381
CF301T302
T301
Q301
T331
VD331 VD332
T333
L312
IC302 LC72131
PLL CONTROLLER
FM
MPX VCO ADJ
TAPE 1
TAPE 2R
L
FM OSC
L301
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
FM&AM LOOP ANT
VOLTAGE REGURATER
+B4
SWITCHING BIAS
FM +B
– 17 –
CD-C422/C422C/C2800/C2800C
Figure 17 BLOCK DIAGRAM (3/3)
M
13
4311
MUTE
L
R
R
L-OUT
R-OUT
FM/AM ITCHING
ST FM
910
MONO/ST
FM
925
12
R-INL-IN
7 VCC
14 NF8
+12V (DRIVER)
+12V (AUDIO)
+B5
+B4
OUTLR
IC961 LA4550
POWER AMP.
+B4
PRESET GRAPHIC EQUALIZER
VDD
X-BASS
VS
S
VR
EF
LVR
EF
RV
RE
F
AV
SS
GRAPHIC EQUALIZER
VOLUME5855
R
R
L
L
LTAPE
VIDEO
TUNER
CD
Q381
VOLTAGE REGULATOR
VOLTAGE REGULATOR
VOLTAGE REGULATOR
+B1
+B1
+–
JA961 HEADPHONES
SERVO
+5V
+5VTO CD SECTION
IC941
IC942
IC401 LC75394E
AUDIO PROCESSOR
23
1633
1732
1930
2128
14 35 56 63 50 26 27 12 37 11 38 10 39
24 25 57
CL
DI
CE
LTAGE URATER
+B4
25
27
29
30
33
34
35
36
37
38
39
40
42 41434445464748495051 435253545556585960
65
70
57
2423222120191817
77
79
80
72
71
161514131211109
~
6
1
~ ~
~
7 8
3 RX701
2
1
SYSTEM STOP
DODRF
DICECL
RESET
XL702 4.19MHz
AVDDAVREF
VDD+B2
KEY SW701
SW719
SW723 SW724
TO POWER SECTION
+B5
PHM1
RESET
Q704 Q705 ZD701
MEMORY BACK UP
+B2
321 ~ 3330 31 32
Q701
+B2
+B1UNSWITCH
FL701 DISPLAY
~
61
64~
PO
WE
R
T.F
AC 120V 60Hz
PT901
AC POWER SUPPLY CORD
VOLTAGE REGULATOR
Q901
Q941
D909
D911
~
D905 ~ D908
D901 ~ D904
ZD901
Q702
IC701 IX0191AW
SYSTEM CONTROL MICROCOMPUTER
TO CD SECTIONTO CD SECTION
TO CD SECTION
TO CD SECTION
9436 408445 417454 42
+–
+–
+–
SO961 FRONT SPEAKER
TERMINAL
CD
PU
INC
D S
L+
CD
SL–
VD
D
TA
PE
SO
LTA
PE
MO
TOR
TAPE
MEC
HA S
TOP
TA
PE
F.P
.T
1 R
UN
PLS
E
SOLM1 SOLENOID
SWM5 CAM
SWM4 F. A. S
SWM3 FOOL PROOF
TAPE MOTOR
L-C
H IN
PU
T
R-C
H IN
PU
T
T2
RR
UN
PLS
EC
D U
P D
OW
N/D
ISC
NO
CD
DS
P R
ES
CD
T/T
OP
EN
/CLO
SE
RE
SE
T
CD
DS
P S
QO
UT
CD
DS
P C
OIN
CD
DS
P R
WC
CD
DS
P C
QC
K
CD
DS
P W
RQ
T1/
T2
TA
PE
RE
CT
AP
E B
IAS
Q706
Q703
CD-C422/C422C/C2800/C2800C
– 18 –
A
B
C
D
E
F
G
H
1 2 3 4 5 6
Figure 18 WIRING SIDE OF P.W.BOARD (1/4)
• The numbers 1 to 12 are waveform numbers shown in page 14.
AM LOOP ANTENNA
FMANTENNA
1 2 3
JK961HEADPHONES
HEADPHONE PWB-A41
5
CN
S90
2 R98
1
R98
2
1
R53
6
C55
5
C56
1
R50
1
LUG961
R56
8Q
512
Q56
6
R58
4
Q56
5
Q57
6 R57
8
R53
8
C53
4
C53
2
C54
0
C55
6
C56
2
R563
C564
C55
8
C94
2
C94
6
IC942IC941
3 2 1 3
B
BCE B
CE
BCE
BCE
BCE
ECB
321
C
E
2 1
C94
4
C94
7
C94
3
C94
5
Q94
1
C973C96
9
C97
0
LUG962
R97
1
C974
C968
C96
6
C97
9
C96
4C
967
C963
R973
R972
C980
C97
6C
965SO961
SPEAKER TERMINAL
FRONTSPEAKERS
5.4OHMS MIN.
RIGHT
LEFT
RIGHT
RIGHT
LEFT
LEFT
REARSPEAKERS
16 OHMS MIN.
VIDEO/AUX
R97
5
CNS902
1
5C975
C94
1
C948C94
9
C53
1
C53
9C56
5C
563
CNP501
Q516
Q515
R53
5
R51
9
C58
C53
3
Q57
5
R57
5
C583
R53
7
C54
4
R57
7
C55
7
C40
3
D81
C404R403R404
C454
C424
C426
C428C430
C432
C991
C992
R43
1 D40
1
C45
2
C44
6
C44
8
C44
9
C45
0
C451
C44
5
C44
7
R42
1IC961
Q51
3 Q514
CNP502
1
24
510
2015
12
13
1 2 3
234567
Q511
IC501
CNP901
1 2 3 4 5 6 7
X352
R41
IC2
IC1
C351
ECB
123
BCE
321
123
321 R
390
C30
7
Q35
1
L317
D38
1C
F35
1
T301
Q30
1
C35
4
C357
ZD351
IC302
R357
R358
T382
R314T302
VD302
C39
6
C39
3
C39
5
C39
4
CF
301
R396R395R393R387
IC301
VD
331
VD
332
R14
C43
C67
C408R408
C416
C422
R402R401
C42
1
C429C431
SO401
C401
C402
C42
7
C42
5
C423
C41
5
C455
C50
R406
R407
R35
6R
354
R35
5
R42
7R
426
R42
5
R405
C406
C407
C45
C41
C42
C59
C34
C35
C37
R18
C52
L1
Q93
R96
Q91
R28
C11
C19
C17
C18
C44
C13
C8
C9
C6
C7
C2
C40
5
C3
C5
Q1
C24 C
39
C40
L301
L312
D301
VD301
CN
P30
1
R31
2
VD303
3
2
1
C33
3
C391
T381
C33
0
T333 C38
5
C38
1
C386
C38
7
VR381
C39
2
Q38
1C
388
R394
R386
TP302
TP303
R39
R40
R29
XL1
T331
SHASSISGND
IC303CNP1
CNP3
CNP2
CNP10
1
1234567891011121314
2 3 4 5 6 7 8 9
54321
123456
1
20253035
36
23456
56
7
7
8
8910
CNS901
TOPOWER PWB
P20 1-B
CNS1CNS2
TOCD MECHANISUM
P21 8-C-G
CNS3CNS1
15 10
1215
20
22
1 5
10
131524
E C B
E C B
ECB
B C
3 2 1
MAIN PWB-A1
5 10 15
TP301
R34
0
R34
2
R415
R417
C417
R41
3
C41
2
R41
4
R41
2
C44
1
C44
3
R416
R418
C418
R73
C69
R75
C70
R76
R74
R86
R88
R87
C53
R34
C32
R35
C31R38
R60
C22
C57
1 5
10
1520
2530
35
4555
6064
4849
40
32
33
16 17
1 5
10
1520
2530
35
4555
6064
4849
40
32
33
16 17
R57
R56R58R45
R79
R46
R47
R72
R77
R71
R70 C
55C
56 C54
R78
C92
C51
R82
R16
R32
R33
C30
R37
R36
C33
R41
R95
C95
R27R
61C
20
R30
R25
R23
R22
R21
C16
R19
C15
R20
C94
R31
C25
R17
C12
C14
R12
R15
R13
R11
R8
C10
R7
R9R6
C4
R4
R5
R3R2
C38
R1
C38
2
C30
9
R43
C1
R42
C456
R361
C35
0C352 C353 C356
R38
9
R38
8
R35
3
R35
1
R35
2
C31
8C31
1
C32
4C
312
R30
1
R323
R32
2
R31
5
C31
0
C30
6
C303 C305
C30
4
C308C314
C30
2C
301
C31
9
R311
C31
5
R31
3
C31
3
R30
9R
341
R317C316
C31
7C
334
C35
5C
390
C389
C33
2
C33
1
R34
3
C33
5
C33
6
C380 R38
0
C38
4
R38
1
C38
3R
382
R39
1
R38
4
R38
3R
385
IC401
IC5
R56
6
R54
0
R51
1
R51
3
R51
4
R51
2
R5C514
C513
R52
0C52
0
C504
R502
C51
9
C50
1
C50
2R53
1
R53
3
C53
5C
543
C55
3
R55
3
R55
7
R56
1
C55
9R
562
R53
2
R53
4
C53
6
R54
2C
554
R55
4
R55
6
C56
0
R56
0
R55
8 R55
2
R96
9
C96
2
R96
2
R96
6
R96
1C
961
R96
5
R96
7
C45
3
R43
2
R420 C44
4
C44
2
R53
9R55
1
R55
5
R55
9R941
R41
1C
411
C50
3
R56
7
1 5
10
1520
2530
35
4555
6064
4849
40
32
33
16 17
19 8
– 19 –
CD-C422/C422C/C2800/C2800C
Figure 19 WIRING SIDE OF P.W.BOARD (2/4)
7 8 9 10 11 12
CNSM1
CN
PM
1T
O T
AP
E M
EC
HA
NIS
M P
WB
P20
5-D
R759
SW724OPEN/CLOSE
SW723DISC SKIP
13
CNS701
DISPLAY PWB-A2 SWITCH PWB-A3
SW703X-BASS
EQUALIZER
SW706FF/PRESET
SW709REW/PRESET
SW715MEMORY
/SET
R77
9
MELF
SW717TUNER(BAND)
SW704VOLUME UP
SW702VOLUME DOWN
C711
D705 C709
D70
2
D70
1
ZD701
C719
C71
8
RX701
R785
SW710TUNING UP/TIME
D70
3
CN
S70
4
Q705
R730
R715
R717
SW708PLAY
SW705REC PAUSE
DEMO
SW701RANDOM/DEMO
1
1
11
9
SW711TUNING DOWN/TIME
D704
L701
C710Q701
Q702
Q704
B C E
B C E
1 2 3
123
3 2 1
C702
R729R728
R731
R727
R733R734C
NS
703
SW707STOP
XL701
CN
S70
1
SW712POWER
1
3
R76
2R
763
R76
0R
764
R79
6
R745
R744
SW714TIMER/SLEEP
D70
6
D70
7
SW713CLOCK
CN
S70
2
Q70
3
C7161
11
SW719VIDEO/AUX
CNS705
1 8
1D708
R81
3
Q706
SW716CD
SW718TAPE
(1 2)
R746
FL7
01
R50
1
L501
C57
2
R56
8
CN
S70
4Q
581
Q58
2
C5811
9
Q51
2
C57
0
Q56
6
C57
1
R58
4
Q56
5
BCE
BCE
BCE
BCE
ECB
321
CNP501
Q516
Q515
Q58
3
R51
0
C582
Q58
4
R51
5
C583
1
11
Q51
3 Q514
Q57
1
CNP502
1
1 2 3
234567
1
C43
CN
S70
3
C68
C67
C52
D7
C58
D5
L1
Q93
C91
R98
C21
R54
D2
R26
R96
Q91
123456789
D91
C11
C19
C17
C18
C44
1
11
R99
R10
CN
S70
2
IC91
2
CNP10
1 18
19
20253035
36
23
12345678910
CNS502
TOTAPE MECHANISUM
TAPE2 HEADP20 5-H
CNS501
TOTAPE MECHANISUM
TAPE1 HEADP20 4-H
CNS102
RDWH
GY
WH
GY
WHGYWH
12345678
9101112
E
E C B
E C B
E C B
1 2 3
1 2 3
CB
B C E
3 2 1
ECB
ECB
3332313029282726252423222120191817161514131211109876543
2
1
5 10 15
R711 R712
R707
R814
C720
R782
R801
R787
R798R800
R781
R797
R780
R784
R786R799
R806
R72
3
R71
0
C714
C701
R73
2
R72
4
R72
5
R72
6
R702
R716
R71
8
R71
9
R72
0
R72
1
R72
2
R804
R704
C71
3
R74
0R74
1
R739
R742
R73
5
R73
6
R753R752
R751R750
1
5
10
15
2024
30
35
40 41
45
50
55
6064
6570
75
80
25
C70
8
C70
7
C71
5R
773
R77
4
R77
5R
776
R77
7
R77
8
R743 R765
R795
C71
2
R76
9
R77
1
R77
0
R76
8R
767
R76
6R
788
R789
R79
1R
790
R74
7
R74
8
R74
9
R80
3
R78
3
R80
5
C71
7
R802
IC701
R761
R97
R86
R88
R87
C53
2530
3540
32
33
C92
C51
R82
R95
C95
R27R
61C
20
R30
R24
R25
R23
R22
21
R31
IC5
R58
5
R541
R576
R56
5R
571
R57
0
R56
9
R56
6
R51
3
R51
4
R51
2
C512
C51
1
R583
R582
R581
R51
6
R518
R51
7
C514
C513
R52
0
C50
1
C50
2R
567
2
11
3
45
76
12
10
CD-C422/C422C/C2800/C2800C
– 20 –
A
B
C
D
E
F
G
H
1 2 3 4 5 6
Figure 20 WIRING SIDE OF P.W.BOARD (3/4)
R
CNPM1
CNPM2
1 212
FWM1FWM2
SWM3
SWM4F. A. S
F. P.
123456789101112
34
21
PHM1
1CNS901
7
1234567
RDWHBKWHBKWHBK
D903D901
CN
S90
1
TF901
PT901 POWER TRANSFORMER
S0901 AC POWER
INPUT SOCKETAC 120V/60Hz
R904
R90
2ZD
902
C90
3
R905
C90
8
F90
1
F901: CANADA ONLY(CD-C422C/CD-C2800C)JUMPER: USA ONLY(CD-C422/CD-C2800)
D90
4
D90
2
C90
7
C90
9
D90
8
D90
6C
905
C90
6
D91
0
C90
4
D905
D907
C910
R90
1D
911
D90
9
C90
2Q
901
ZD901
BCE
C90
1
R90
3
R90
7
R90
6
A
CNSM1TO DISPLAY PWB
CNP901
TO MAIN PWB
P18 5-B
MM1 TAPE MOTOR(203-7)
WHBK
SOLM1 SOLENOID (203-8)
+
-
SWM5CAM
BK
WH
TAPE MECHANISM PWB-C
POWER PWB-B
WH
PKBK
TAPE 1PLAYBACK HEAD(203-6)
TAPE 2
ERASE HEAD(203-5)RECORD/PLAYBACK
HEAD(203-6)
YL
WH
BL
PKWH BK
GYGYGY
BL
CN
S50
2
CN
S50
1
YL
WH
BK
PK
WH
BK
765432123 1
WH
BK
PK
CNP502TO MAIN PWB
P19 8-CTO MAIN PWB
P19 8-C
CNP501
– 21 –
CD-C422/C422C/C2800/C2800C
Figure 21 WIRING SIDE OF P.W.BOARD (4/4)
7 8 9 10 11 12
R
+
-
+
-
PICK UP IN
SLIDE MOTOR
DISC MOTOR
M2
CN
P3A
SW4
M1
+
-
123456
0901 OWER SOCKET0V/60Hz
AC INPUT
CNS521
21
CNS10
WHRD
GY
WH
BR
WHGY
OR
WHGY
10
1
BIM
5
6
987654321
SW2 MECHA UP
SW1 OPEN/CLOSE
M3 T/T UP/DOWN LOADING
SW3 DISC NUMBER
CNS1BCNS1A
CNS2BCNS2A
CNS3BCNS3A
BLYLPKWHBK
GY
RDWHGYWHGYWHGYWH
RDWHGYWHGYWH
BLPKWHYLBK
12345678
12345678
123456
123456
12345
12345
PICKUP UNIT(306)
CD MOTOR PWB-E
SENSOR PWB-D
SOLM2SOLENOID
CNP1
TO MAIN PWB P18 4-H
AC POWER CORD
CNP2
TO MAIN PWB P18 6-H
CNP10
TO MAIN PWB P18 7-H
CNP3
TO MAIN PWB P18 5-H
WB-B
LAYBACK 203-6)
PK
CD-C422/C422C/C2800/C2800C
– 22 –
A
B
C
D
E
F
G
H
1 2 3 4 5 6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
CN
S70
2C
NS
704
CNP705
IC701 IX0191AW
SYSTEM MICROCOMPUTER
R805 1.2K
R77
7 10
K
R79
0 10
K
C709 1/50
R72
9 1K
R72
4 1K
R72
5 1K
R72
6 1K
FL701 DISPLAY
R79
1 10
K
R78
9 10
K
R78
8 10
K
R73
0 1K
R73
4 1K
R77
8 10
K
R77
6 1K
Q706 KTA1271 Y
Q701 KRC107 M
R72
7 1K
C70
1 0.
022
R73
5 1K
C710 1/50
R707 100K
R76
7 1K
R72
8 1K
R73
3 1K
Q703 KTA1273 Y
C71
7 0.
022
R78
3 10
K
D70
7 1S
S13
3
D70
6 1S
S13
3
R77
3 1K
R76
6 1K
R76
8 1K
D708 1SS133
R813 10 (1/2W)
R77
5 1K
R77
4 10
K
R77
1 2.
2K
C71
6 47
/16
R73
2 1K
R80
3 10
K
R73
6 1K
R76
9 1K
R73
1 1K
R77
0 2.
2K
PHM1 RUN PALS SENSOR
FWM2
CNPM2
SWM3 F.P.
SWM5 CAM
SOLM1 SOLENOID
87654321
12
9567
1234567891011
12
1011
12
1 2
123456789
1 2 1110 123 4 5 6 7 8 9 13 14 15 16 17 18 19 2120 22 23 24 3130 32 3325 26 27 28 29
1 2 3 4 5 6 7 8 9 1110 12 13 14 15 2120 22 2316 17 18 19
64 63 62 61 60 59 58 57 56 5455 53 52 51 50 4445 43 4249 48 47 46
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
CNPM1
MM1 TAPE MOTOR
CNSM1
+B
+B
32
1
L-C
H IN
PU
T
VD
D
P.B
. MU
TE
DIS
C 3
DIS
C 2
DIS
C 1
S12
S13
S14
S15
TA
PE
F.P
.
T1
RU
N P
LSE
TA
PE
ME
CH
A S
TO
PV
DDT0
T1
T2
T3
T4
T5
T6
T7
T1/
T2
TA
PE
RE
C
TA
PE
BIA
S
T8
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9S10
S11
IC RE
MO
CO
N
SY
ST
EM
ST
OP
TU
NE
R S
DA
VS
S
RE
SE
T
CD
DS
P S
QO
UT
CD
DS
P C
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CD
DS
P C
QC
K
CD
DS
P R
WC
CD
DS
P W
RQ
CD
DS
P R
ES
CD
T.T
OP
EN
/CLO
SE
CD
UP
/DO
WN
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C N
O
T2
RU
N P
LSE
CD
SL+
CD
SL–
TA
PE
SO
L
TA
PE
MO
TO
R
MIC
PO
WE
R
SL+
SL–
TO M
AIN
PW
B(3
/4)
P28
2-G
TO
MA
IN P
WB
(3/4
,4/4
)P
28 1
-D,P
30 5
-A
VF2
VF1
GND M_GND
+12V (MECHA)
TAPE MECHANISM PWB-C
31
24
FWM1
SWM4 F.A.S
2+
MECHA STOPSOLENOIDT1 RUNPALS
FOOL PROOF
T2 RUNPALS
+BGND
MOTOR
ME
CH
A S
TO
P
SO
LEN
OID
OT
1 R
UN
FO
OL
PR
OO
F
T2
RU
N+
B
GN
DM
OT
OR
–VP
POWER
P20
P13
P16
P15
6G
VLOAD
5G
P17
P18
P19
P12
P1
P6
P7
P8
P9
P10
P11
P14
9G4G3G2G1G8G7G
P3
P2
8G P1
P12
P19
P18
P17
1G 2G 3G 4G 9G F F
NC
NC
F F P15
P16
P13
P20
P14
P11
P10
P9
P8
P7
P6
5G P5
P4
6G 7G
NC
NC
M
Figure 22 SCHEMATIC DIAGRAM (1/10)
– 23 –
CD-C422/C422C/C2800/C2800C
Figure 23 SCHEMATIC DIAGRAM (2/10)
7 8 9 10 11 12
CNS703
CN
S70
2
CN
S70
3
CNS704
CNS701 CNS701
W OMPUTER
R806 10KR804
100K
R80
1 2.
2K
C71
9 10
0/6.
3
R787 150
D702 1SS133
D70
3 1S
S13
3
R785 12
C71
8 22
0/6.
3C720 0.001
RX701 REMOTE SENSOR
R814 220K
D701 1SS133 +B
R802 1K
ZD701 MTZJ3.3B
R799 100
Q705 KTC3199 GR
R784 10K
R782 1K
R786 10K
R800 82
Q704 KTC3199 GR
C71
5 0.
01C
711
3.3/
25
R79
8 10
0K
D70
5 1S
S13
3
Q702 KRC102 M
R79
7 3.
3K
R781 1K
D70
4 1S
S13
3
R780 1K
L701 2.2µH
C71
4 0.
01
R77
7 10
K
XL701
SW701 RANDOM /MEMO
SW710 TUNING UP/TIME
SW718 TAPE
R761 2.2K
R722 3.9K
R747 3.9K
R753 1K
R745 1.8K
SW712 POWER
R710 1K
R751 1K
SW709 REW
SW711 TUNING DOWN /TIME
10K
R79
5 10
K
R71
7 3.
3KR721 2.2K
R71
6 10
K
R74
2 8.
2K
R750 1K
R752 1K
R711 1.2K
SW706 FF
SW716 CD
SW713 CLOCK
R77
9 1K
R74
1 8.
2K
R719 1.2K
R748 5.6K
C708 18P (CH)
R749 12K
SW707 STOP
R73
4 1K
R79
6 10
K
C71
3 0.
022
R77
8 10
K
R77
6 1K
SW705 REC
PAUSE
R718 1K
R704 1.5K
SW719 VIDEO /AUX
SW714 TIMER /SLEEP
C70
1 0.
022
R73
5 1K
SW702 VOLUME DOWN
R720 1.8K
SW717 TUNER /BAND
R73
9 10
K
R74
0 8.
2K
C71
2 0.
001
R71
5 10
KSW703 X-BASS/
EQUALIZER
R746 2.2K
SW715 MEMORY
C702 220/6.3
R744 1.2K
R73
3 1K
R702 10K
R759 3.9K
R712 1.8K
SW708 PLAY
R764 1K
R77
3 1K
R762 1KR763 1K
R77
5 1K
R760 1K
R77
4 10
K
R723 5.6K
R765 1K
R73
2 1K
R73
6 1K
SW724 OPEN/CLOSE
R743 1K
R73
1 1K
1 2 98 5 7 6 4 3 3 9 5 6 7 8 4 111010 11 3 4 2 8
1 2 3
5 2120 22 23 2416 17 18 19
50 4445 43 42 4149 48 47 46
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
+B
+B
+B+B
R-C
H IN
PU
T
L-C
H IN
PU
T
P.B
. MU
TE
IC RE
MO
CO
N
SY
ST
EM
ST
OP
TU
NE
R S
DA
VS
S
RE
SE
T
CD
DS
P S
QO
UT
CD
DS
P C
OIN
CD
DS
P R
ES
CD
T.T
OP
EN
/CLO
SE
CD
UP
/DO
WN
,DIS
C N
O
T2
RU
N P
LSE
CD
PU
IN
CD
SL+
CD
SL–
TA
PE
SO
L
PO
WE
R
CL
SL+
DO
PU
IN
SL–
CE
DISPLAY PWB-A2
SWITCH PWB-A3
TO MAIN PWB(1/4,4/4)P25 7-9,P30 5-A
TO MAIN PWB(2/4,3/4)P26 1-E,P28 2-G
DIS
C_N
O
DR
F
GN
D D
_GN
D
MEC
HA_
UP
/DO
WN
+5V
(MIC
OM
)
3
1
3
1
SW704 VOLUME
UP
BIA
S
RE
C
T1_
T2
SQ
OU
T
RW
CC
QC
K
WR
Q
CO
IN
DS
P_R
ES
CD
_OP
EN
/CLO
SE
DO
DI
CE
CL
X1
X2
VSS
AVREF
AVDD
SET UP
KEY-1
KEY-2
KEY-3
XT2
SRS ON/OFF
DRF
SW723 DISC SKIP
DI
C707 15P (CH)
CD-C422/C422C/C2800/C2800C
– 24 –
• The numbers 1 to 12 are waveform numbers shown in page 14.
Figure 24 SCHEMATIC DIAGRAM (3/10)
A
B
C
D
E
F
G
H
1 2 3 4 5 6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
C53
220P
CN
S2
CN
S2
CN
P2
CN
P3A
CN
S3B
CN
S3A
CN
P3
R1082K
CN
P1
C211/50
D21SS133
IC5
M56
748F
PF
OC
US
/TR
AC
KIN
G/
SP
IN/S
LID
E D
RIV
ER
C241/50
R29
1KR28
1K
IC1LA9241M
SERVO AMP.R341K
C3227P
R41
4.7K
C310.0027
R35470
R42
560
R2410K
R251.2K
C18
1/50
C19
47/1
6
R27220K
C20
0.00
33
R26
220K
C140.01
C110.1
C500.1
C45
4.7/
25
R1333K
R1547K
R14
10K
R161.5K
R1939K
R39
22K
R40
22K
R541K
R61
15K
C94
0.00
1
R1215K
C130.1
C44100/10
R3110K
R3015K
C15
0.00
47
R2100K
R315K
C40.001
C50.033R4
2.2KC60.033
R56.8KR6
100C7
0.1/50C8
0.068C90.047
R71K
C10180P
R812K
R927K
R113.3K
C17
0.47
/50R23
1.2K
R226.8K
C16
0.00
1
R21
56K
R20
10K
R3747K
R3833K
R3256K
R3647K
C340.033
R335.6K
C30
2.2P
C33
0.00
1
C35
0.1/
50
C37
220/
6.3
C38
0.01
C39
0.47
/50
C40
0.33
/50
R1782K
C12
330P
C10.01
Q1KTA1266 GR
R1 1K
C247/16
R4312
C250.01
C30.1/50
87654321
12345
8765
4321
8765
4321
8765
4321
123456
123456
123456
123456
11
12
543
5
4321
5
4321
1234
5678910
11
12
13
14
15
16
17
18 19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
34
5
67
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49505152535455565758596061626364
M2SLIDE
MOTOR
M1DISC
MOTOR
CNS702
CN
S1B
CN
S1A
HF
+
++
+
+
++
+
+ ++
++
+
++
+
+ +
+
+
++
CV+
CV–
SLOF
HFL
TES
TOFF
TGL
JP+
JP–
RFSM
RFS–
SLC
RF
REF
OR
REF
REF
RE
F
REF
SL+
SL–SLDSLE
O
SP
O
SP
–
SP
G
SP
I
SP
AGND
FE–
FE
FA
FA–
FD–
GEN
GENGEN
FD
TO
JP
TD–
TD
TH
RE
F
JP
TOREF
REF
REF
REF
REF
REF
REF
REF
REF
RE
F
+
+
+
+
+
+
REF
REF
REF
SCI
TESI
TE
TE–
TB
FIN1
FIN2
VCC
1 LDS
BH
I
PH
I
LF2
VR
RE
F1
VC
C2
DR
F
CE
DA
T
CL
CLK
DE
F
SLI
DGND
REF
LDO
RF
REFFE1
VCR
VCRVCR
VCR
TGL1
THDLGLTH
D
VCC
DEF
HFL
DRFCE
CL
SLOF
FSTA LAT
OH
TOSTA
FOSTA
S.Q.
R
FSTA
8/12CM
LASER
2FREQ
JP+
JP–CV+
CV–REF
REFJP
REF
++
EFBALFSC
FOSTA
FE
1
FSC SLO
FSL
OF
SLOF
JPCLO
FS
S
TBC
GND
FO–
FBAEK
LD
VRPDGND
FO+TR+TR–
BLD GND
LTOH30M1
1M0.00221M
220PCFA
EKLD
MON
ACTUATOR
TR–FO–
FO+
TR+
TE
VREF
SW4PICKUP IN
CD MOTOR PWB-E
PICKUP UNIT
PU
IN
A
F
B
E
K
F
E
B
A
K
TP1
+5V
LD
VR
PD
GND
FO–
FO+
TR+
TR–
LD
VR
PD
GND
FO–
FO+
TR+
TR–
SP+
SP–
SL+
SL–
PU-IN
M
M
+B+B
+B
–
–
–
–
––
–
–
––
–
––
–
–
–
–
– –
–
–
––
–
–
–
–
–
–
F
E
––
9
8
1
10
6
4
3
2
712
– 25 –
CD-C422/C422C/C2800/C2800C
Figure 25 SCHEMATIC DIAGRAM (4/10)
7 8 9 10 11 12
C53
220P
C69220P
C70220P
R75
270
R76
270
R732.7K
R742.7K
D811SS133
IC91TA7291S
LOADING MOTOR DRIVER
R86
1K
Q93KRC102 M
C220.01
D21SS133
R601K
R87
1K
R88
1K
IC2LC78623DSERVO/SIGNALCONTROL
R58680
C410.047
C420.047
R5727K
R561.2K
C43100/10
R451K R46
1KR471K
C57
100P
C55
100P
C54
100P
C56
100P
C6710/16
C6810/16
R183.3M
D91
1SS
133R96
10K
Q91KTA1271 Y
R9810K
R952.2K
R972.2K
C91
47/1
6
C92
0.02
2
C950.001
L127µH
R82100
C510.022
C5247/16
C590.022
R70
1K
R71
1K
R79
1K
R78
1K
R77
1K
R72
1K R99
56
R341K
C3227P
C310.0027
R35470
C500.1
4.7/
25
R541K
R3747K
R3833K
R3256K
R3647K
C340.033
CN
P10
1 2 1011 5 6 7 8 4 9 9
1 2 3 4 5 6 7 8 9
19
3 10
21
21
123456
20
18
6
4
17
16
15
987654321
10 10987654321
12
3
4
5
678910
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49505152535455565758596061626364
CNS702 CNS703
SW3DISC NO.
SW2MECHA UP
CNS5
SW1CLOSE/OPEN
BIM
5
CN
S10
XL116.93MHz
/CS
TE
ST
5
F
X-TALGENERATOR
4M 16M
/RE
S
/CQ
CK
COIN
SQOU
T
RW
C
WR
Q
FS
X
PW
SFSY
SBCK
TE
ST
11
U-COMINTERFACE SUB-CODE
EFLG
SBSY
XVSS
XIN
XOUT
XVDDMUTER
RVDDRCHO
RVSS
LVSSLCHO
LVDDMUTEL
TEST4
TE
ST
1
4FS
DIGITAL
FILTER
DOUT
TEST
3
DIGITALOUT
RAM
ERROR COERECTFLAG CONTROL
VCO CLOCKOSC CONTROL
SLICE LEVELCONTROL
SYNC-DETECTEFM DEMODULATE
EXTERNALOUTPUT
CLVDIGITAL SERVO
C2F
EM
PH
CONT
5
CONT
4
CONT
3
CONT
2
CONT
1
VD
DF
SE
Q
PC
K
JP_
JP+
TG
L
TOFF
DEF1
PDO
VVSSISET
VVDDFR
VSS
EFMO
EFMIN
TEST2
CLV+
CLV–
V/P
HLF
TESSERVO
COMMAND
1BIT
DAC
2KX8
ND
TA1
PU
IN
SL–
SL+
DR
F
TO DISPLAY PWBP23 7-9-G
TO MAIN PWB(2/4)P27 12-E
TO DISPLAY PWBP23 8-G
CNS702CNS703
TO DISPLAY PWBP23 9-G
CD
_OP
EN
/CLO
SE
MEC
HA_
UP/
DO
WN
DIS
C_N
O
3 2
1
SENSOR PWB-D
M3 T/TUP/DOWNLOADING
SOLM2SOLENOIDLOCK
TO MAINPWB (3/4)P28 2-F
TO MAINPWB (2/4)P27 12-E
TO MAINPWB(3/4)P28 2-D
TO MAINPWB(3/4)P28 2-F
MA
IN P
WB
(2/4
)P
26 1
-A
MAIN PWB-A1(1/4)
+B
+B
(SERVO)+5V
D_GND
GND
D_5V (UCOM)+5V
(DRIVER)
+12V
+4.3V
CD_L
A_GNDGND
CD_R
S_M
UT
E
SU
RR
D_GND
CD
-LD
(M+
)
GND(D)MECHA UPGND(D)DISC NO.OPEN CLOSEGND(D)
M+GND(M)SOL
D_G
ND
M_G
ND
MO
TO
R G
ND
GN
D
SQ
OU
T
CO
IN
DS
P_R
ES
WR
Q
RW
C
CQ
CK
CD
-LD
(M–)
+5V
M
+B
+B
+B
+B
M– –
+
11
5
CD SIGNAL
CD-C422/C422C/C2800/C2800C
– 26 –
A
B
C
D
E
F
G
H
1 2 3 4 5 6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
Figure 26 SCHEMATIC DIAGRAM (5/10)
C56
00.
0033
R55
910
K
C53
91/
50
R53556
CN
S50
2C
NS
501
C451/50
D401SS
C451/50
Q576KTC3199 GR
R57610K
R4051K
R4031K
R4071K
C4070.047 (ML)
R4081K
R4061K
R4041K
R4021K
C42
60.
18 (
ML)
C42
40.
056
(ML)
C41
522
/16
C42
70.
18 (
ML)
C4530.022
R420100K
R41815K
C41
710
0P
C44610/16
R41
239
K
R41139K
C4542.2/50
R421100K
R4141.5K
R4131.5K
R4011K
C4030.047 (ML)
C4010.047(ML)
C4050.047 (ML)
R427 1K
R425 1K
C4080.047 (ML)
C4020.047(ML)
C41
239
0P
C411390P
IC401LC75394E
AUDIO PROCESSOR
C4060.047(ML)
C4040.047(ML)
C450100/16
C43
20.
0039
(ML)
R41
53.
3K
C44822/16
C444100P
R426 1K
C4420.0027
C443100P
R41
715
KR
416
3.3K
C44722/16
C43
10.
0039
(ML)
C42
90.
033
(ML)
C43
00.
033
(ML)
C42
50.
18 (
ML)
C4410.0027
C42
80.
18 (
ML)
C44510/16
C42
30.
056
(ML)
C44922/16
C41
622
/16
C41
810
0P
SO401VIDEO/AUX
C42
10.
33/5
0C
422
0.33
/50
(ML)
CN
P50
2C
NP
501
C5820.022
R5852.2K
C58322/16
Q584KTC3199 GR
C53
147
/16
R51
91K C
519
330P
C53
247
/16
R5375.6K
R53
94.
7K
C56
11/
50
C55
70.
068
R55
7 56
C54
43.
3/25
C56
21/
50
R5123.3K
R51
810
K
C55
522
/16
R5132.2K
R5142.2K
R51
710
K
C54
30.
022
R54
04.
7K
R5524.7K
R56
2
R578100K
Q51
1K
TC
3200
GR
C5020.001
C503 330PR51
610
K
R5113.3K
C51
3 0.
001
C51
4 0.
001
C5340.033(ML)
Q513KTC3200 GR
Q51
6K
TC
3199
GR
C512180P
R531100K
C536560P
R53
43.
9K
C5401/50
C520330P
R5201K
C504330P
R58410K
R51010K
QKTC3199
Q583KRC104 M
C5810.047
R5021K
R55
556
0
C5330.033(ML) C
535
560P
C56
422
/16
R54
122
K
Q512KTC3200 GR
R55
856
C55
80.
068
Q581KTA1266 GR
R5385.6K
R58110K
R53656
Q514KTC3200 GR
R5011K
R58210K
R58
310
K
Q51
5K
TC
3199
GR
R54
268
K
C5010.001
C51
118
0P
C55622/16
R5333.9K
R55
14.
7K
Q582KRC104 M
R51
510
K
C56
30.
082
R55
36.
8K C55
30.
001
R56
010
K
R510K
C55
40.
001
R56
110
K
R55
656
0
C55
90.
0033
R5546.8K
R532100K
1
1
432
141312
17
16
15
12345678911 101213141516
48474645444342414038 393736353433
17181920212223242526272829303132 49
505152535455565758596061626364
765432
7654321
32
321
1 2 3 4 5 6 7 8 9 10 11
1415161718192021222324
CNS704
ERASE HEAD
BIAS
T1_T2
1
32
32
LEFT
RIGHT
LF4C
1LF
4C2
LF4C
3R
F4C
3
RF
4C2
RF
4C1
LFS
NCL1
NC
RF
3C1
RF
2C1
RF
3C2
RF
3C3
LINVIN2LVref
LTOUT
LTESTLVRIN
LVROUT
VrefVDD
RVROUTRTEST
L4 LF1C
1
LSE
L0
LF1C
3LF
2C1
LF2C
2LF
2C3
LF3C
1LF
3C2
LF3C
3
LF1C
2
LIN
VIN
1
R3NC
NCR1
R2
VSSCLDICEVSSAVSS
RFSRVref
RINVIN2RTOUTRVRIN
L2
LTIN
R4
RIN
VIN
1
RF
1C1
RF
1C2
RF
1C3
RF
2C3
RS
EL0
RF
2C2
RT
IN
L3
OUT_L
GND
REC_R
TA
PE
_L
TA
PE
_R
A_GND
CD_R
CD_L
CL
CEDI
1234
TA
PE
_R
R
REC
112K 56K
112K 56KHich=CHROMEHich=T1 No
r/CrO
2
RIPP
LEAL
C
ALC
TAPE2_L2TAPE2_L1TAPE2_R1
TAPE2_R2ERASEM_GND
A_GND
A_GNDTAPE1_L
TAPE1_R
L-CH
R-CH
L-CH
R-CH
TAPE1PLAYBACKHEAD
TAPE2RECORD/PLAYBACK HEAD
TO MAIN PWB(4/4)P30 6-E
TO MAIN PWB(1/4)P25 12-C
TO DISPLAY PWBP23 9-G
–
–
++
+– +
–
– 27 –
CD-C422/C422C/C2800/C2800C
Figure 27 SCHEMATIC DIAGRAM (6/10)
7 8 9 10 11 12
C56
00.
0033
R55
910
K
C4511/50
D4011SS133 +B
+B
C4521/50
R5674.7K
Q576KTC3199 GR
R57610K
C45
60.
022
R4314.7K
R4324.7K
C45
52.
2/50
C4530.022
42000K
C4542.2/50
R42100K
C450100/16
Q565KRC104 M
C56
11/
50
C55
70.
068
R55
7 56
L501
330µ
HQ
571
KT
C32
03 Y
R57112
C56
21/
50
C5700.0039(ML)
R568150(1/2W)
R56
21K
C5720.027(ML)
8K
C57147/16
R56
51K
C56
522
0/10
R56
347
0
Q575KTC3199 GR
R5664.7K
560
C56
422
/16
R55
856
C55
80.
068
IC50
1A
N73
45K
PLA
YB
AC
K A
ND
RE
CO
RD
/PLA
YB
AC
K A
MP
Q566KTA1266 GR
R57047K
R577100K
C55622/16
R569100K
C56
30.
082
0.00
1
R56
010
K
R57510K
R56
110
K
R55
656
0
C55
90.
0033
19
18
11
10
9
8
7
1
2
3
5
8 9 10 11 12
1314151617
TA
PE
_L
3
2
1
RE
C_L
UT_L
GND
EC_R
A_GND
+12V(AUDIO)
MAIN_L
MAIN_R
REC
56K
56Kh=CHROME No
r/CrO
2
RIPP
LEAL
C
GND
ALC
Vcc
A_GND
+12V(AUDIO)
TUN_R
TUN_L
GND(MOTOR)
D_GND
D_GND
TO MAINPWB(4/4)P30 5-A
TO MAINPWB(1/4)P25 12-E
TO MAINPWB(1/4)P25 9-H
MAIN PWB-A1(2/4)
TO MAINPWB(3/4)P28 1-E
TO MAINPWB(3/4)P28 1-B
–
–
+
+
FM SIGNAL
RECORD SIGNAL
PLAYBACK SIGNAL
CD SIGNAL
CD-C422/C422C/C2800/C2800C
– 28 –Figure 28 SCHEMATIC DIAGRAM (7/10)
A
B
C
D
E
F
G
H
1 2 3 4 5 6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
CNS702
CNS704
C98
00.
047
(ML)
R97
24.
7R96
822
0C
966
100/
50
R96
722
0C
965
100/
50
R96
133
K
C9483300/25
C94247/16
C97
310
0/50
C97
40.
022
C9761000/25R
965
1K
C94347/16
C96
10.
0015
C9460.1(ML)
R96
910
K
C97
047
/50
C96
947
/50
R973270(1/2W)
C96
710
0/50
C9631/50
R97
14.
7
C9641/50
C9470.1(ML)
Q9412SD2012 Y
C9450.022(ML)
IC941KIA7812P
VOLTAGE REGULATOR
C9751000/25
IC942KIA7805P
VOLTAGE REGULATOR
R96
233
K
C9440.1(ML)
C96
20.
0015
IC961LA4450
POWER AMP.
C94
922
00/5
0
R94
110
K
C94
10.
022
C96
80.
001
R96
61K
8
9
5
6
7
6
20
2
5
4
321
1234567891011121314
13
13
2
2
+12V
+12V
–VP
VF2
GND
VF1
+5V
+12V
POWER
0-5V (UCOM)
+5V SERVO
(MECHA)
TO DISPLAY MICOM
MAIN_L
MAIN_R
GND A_GND
DRIVER
AUDIO
UCOM
GND (D)
M_GND
TO MAIN PWB(2/4)P27 12-C
TO DISPLAY PWBP22 1-F,P23 10-G
TO MAIN PWB(1/4)P25 12-E,P25 12-F
TO MAIN PWB(2/4)P27 12-B
TO MAIN PWB(1/4)P25 12-E
TODISPLAY PWB
P22 1-F
MAIN PWB-A1(3/4)
R9727
(1/2W
C9790.047(ML)
+
+–
–
FM SIGNAL
– 29 –
CD-C422/C422C/C2800/C2800C
Figure 29 SCHEMATIC DIAGRAM (8/10)
7 8 9 10 11 12
R982330 (1/2W)
1
5
1
5 R981330 (1/2W)
C99122/50
C99222/50
CN
S90
1 S0901AC POWERINPUT SOCKETAC 120V/60HzC
NP
901
D911RL104A
C9080.1 (ML)
F9014A/125V
F901: CD-C422C/CD-C2800C ONLY
D905RL104A
D908RL104A
C90
347
/50R
902
12K
D904RL203F
D906RL104A
D910RL104A
C9090.047 (ML)
ZD901MTZJ6.2A
C906100/50
C90
110
0/35
D903RL203F
D902RL203F
7302W)
D907RL104A
D901RL203F
R90
122
0 (1
/2W
)
C90
247
/50
R903220(1/2W)
R90
53.
3KR90
410
0
ZD
902
MT
ZJ3
0B
R97
14.
7
C9070.1 (ML)
C90
447
/50
R9062.2 (1/2W)
Q901KTA1266 GR
C90
510
0/50
C9100.047 (ML)
JK961HEADPHONES
D90
9R
L104
A
1234
567
1234
567
1234
567
CN
S90
2
CN
S90
2
PT901POWER TRANSFORMER
+B
GND
GND
+B
VF1
–VP
VF2
6
1
2
3
4
5
AC POWER CORD
TO FRONT SPEAKERMIN 5.4 OHMS
TO REAR PEAKERMIN 16 OHMS
R-CH
L-CH
R-CH
L-CH+
+
+
+
TF901
(AUDIO)
(AUDIO)
(PWR)
(PWR)
R9072.2 (1/2W)
SO961SPEAKER TERMINAL
POWER PWB-B
HEADPHONE PWB-A4
R975270
(1/2W)
C9790.047(ML)
–
–
–
–
CD-C422/C422C/C2800/C2800C
– 30 –
A
B
C
D
E
F
G
H
1 2 3 4 5 6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
Figure 30 SCHEMATIC DIAGRAM (9/10)
T33
3
C330 10/16
C331 0.022
C335 18P
R343 68K
C35
7 47
/16
Q351 KRA102 M
R35
1 1.
5K
C354 1/50
D38
1 1S
S13
3
R39
0 2.
2K
VR
381
6.8K
(B
)V
CO
T38
1A
M IF
C35
5 10
0P
T30
2
FM
IFT
382
FM
DE
T
T30
1
VD301 SVC211C
C30
6 0.
022
C30
7 10
/16
C310 15P (CH)
C314 0.0047
C312 0.022
CF301
C316 0.022
C317 0.001
C30
5 4.
7P
C30
4 0.
01
R30
1 10
C311 18P
R35
2 10
K
R31
7 4.
7K
C315 0.0047C
309
0.00
1
C308 4.7P
R311 100K
C31
8 10
0P
R32
3 47
K
R32
2 68
0
C31
9 0.
001
R30
9 10
K
C313 22P (CH)
VD
302
SV
C21
1C
FM
BA
ND
C
OV
ER
AG
E fL
C324 3.9P
R31
4 22
R31
5 82
0
R31
2 47
L301
B.P
.F
FM RF
D301 1SS133
R313 33K
R386 390
CN
P30
1
C302 6.8P C
303
10P
C301 82P
L312
Q30
1 K
TC
3194
Y
R38
7 15
0
R388 3.3K
C387 3.3/25
C380 0.022
R384 15K
C396 1/50
C395 1/50 R395
3.3K
R393 1.2K
C393 0.027
C381 220/10
Q38
1 K
RA
109
M
R38
5 10
K
CF
351
C39
2 1/
50
R38
2 1.
5K
C390 0.022
R38
3 1.
2K
R394 1.2K
C38
2 0.
0022
C384 0.018
C38
5 3.
3/25
R396 3.3K
C38
6 3.
3/25
R39
1 47
K
R380 3.9K
R38
1 33
K
C38
8 0.
0015
C38
9 0.
022
C38
3 47
0P
C39
1 22
/16
C394 0.027
R389 10K
L317 100µH
C35
6 0.
022
ZD
351
MT
ZJ5
.1B
X352 4.5MHZ
R353 2.2K R358 1K
R357 1KR356 1K
R354 1K
R361 47K
R355 1K
C35
3 0.
001
C35
1 0.
001
C35
2 12
P
(CH
)
C35
0 15
P
(CH
)
C33
6 47
0P
C332 18P
C33
4 0.
022
VD
332
SV
C32
1C2-
1
VD
331
SV
C32
1C2-
1
R34
2 10
0K
R34
1 4.
7K
C333 0.047
T33
1
R34
0 10
0K
1413
12
1110987
12
34
56
78
9
321
321
12
34
56
78
910
11
2221
2019
1817
1615
1413
12
12
34
56
78
910
111213
1415
1617
1819
2021
2223
24
CN
S70
2 1 3 5 4 7 6
TP
301
TP
302
TP
303
TU
N_R
TU
N_L
GN
D
GN
D
DO CL DI
CE
+12
V
3
2
23
12
13
11
2
3
MPX -IN
FM- M/ST
VCO
R CH
L CH
TUN IND
ST IND
GND
FM IF IN
DET OUT
FM DET
FM +B
AM/FM
AM MIX
AM IF
AM RF
AM +B
AM OSC
CE
DI
CL
DO
BO1
BO4
IO1IF IN
IO2
AM IN
FM IN
VDD
PD
A IN
A OUT
VSSX INX OUT
SRSON/OFFSRS1/2
IC302 LC72131
PLL CONTROLLER
(D_G
ND
)
(A_G
ND
)
(AU
DIO
)
AM
AN
T
AM
T
RA
CK
ING
fL
AM
OS
C
AM
BA
ND
C
OV
ER
AG
E fL
MA
IN P
WB
-A1(
4/4)
AM
LO
OP
A
NT
EN
NAFM
A
NT
EN
NA
TO
MA
IN P
WB
(2/4
) P
26 1
-B
TO DISPLAY PWB P22 1-F,P23 9-G
TO MAIN PWB(2/4) P27 12-E
IC30
3 LA
1805
FM
/AF
IF
MPX
. IF
IC30
1 T
A73
58A
P
FM
FR
ON
T E
ND +
B
+B
+B
AM
SIG
NA
L
FM
SIG
NA
L
– 31 –
CD-C422/C422C/C2800/C2800C
Figure 31 SCHEMATIC DIAGRAM (10/10)
0V
0V
0V5.1V0.1V0V
5.1V
4.2V0V9
87654321
PIN NO. VOLTAGE
IC91
17.2V0V12V3
21
PIN NO. VOLTAGE
IC941
17.2V0V5V3
21
PIN NO. VOLTAGE
IC942
27.8V(C420)/31.8V(C2700)
14.05V
24.7V14.19V0V0V
24.8V
1.24V5.3mV26.7V0V2.25V
987654321
121110
5.2mV1.23V14
13
PIN NO. VOLTAGE
IC961
0V
0.6V
0V3.8V0V0V
0V0.12V
4.4V
0.24V4.4V4.4V0V
–24.7V–24.7V–24.7V
–24.7V–24.7V–24.7V–24.7V
4.4V
0V
4.4V
4.4V0V
0V4.4V4.4V4.4V
4.4V0V4.4V0V2V2V0V0V0V4.4V4.4V
987654321
302928272625242322212019181716151413121110
40393837363534333231
PINNO. VOLTAGE
IC701
4.4V
4.4V0V0V0.41V
–18V–21.2V0V0V0V
0V
0V
4.4V0V2.7V11.7V11.7V4.4V4.4V4.4V0V
4.4V
–11.5V–27.8V
50494847464544434241
PINNO. VOLTAGE
51
64636261605958575655545352
–24.8V–27.8V–27.8V–24.4V–27.8V
–24.4V
–24.5V–14.8V–24.5V–21.2V–27.8V–18V–28V–11.5V–24.4V
14.7V
68676665
69
8079787776757473727170
0V
2V2V2V5.2V
0V0V
0V
0V0V0V0V
2.2V2.2V2V
2V2V0V2V
0V
2.2V
2V
0V0.7V
2V2.2V0V0V
0V2.2V2.2V2V2V0V0V0V
987654321
302928272625242322212019181716151413121110
363534333231
PINNO. VOLTAGE
IC5
5.1V
5.1V5.1V5.1V5.1V5.1V
4.7V
0V0V4.7V0V
4.7V4.7V
5V
5V5V5V5V
5V5V5V
5.1V5.1V5.1V0V5.1V
5.1V
5V5V5V5V
5V
5V
5.1V
0V4.7V
4.4V0V0V0V
0V4.7V0V4.7V4.7V5.1V5.1V5.1V5.1V5.1V5.1V
5.1V
5.1V5V5.1V5.1V5.1V5.1V5.1V0V5.1V
10.2V
5.1V5.1V
987654321
302928272625242322212019181716151413121110
5049484746454443424140393837363534333231
PINNO. VOLTAGE
51
64636261605958575655545352
IC401
5.5V(5.5V)
2V(2V)
2V(2V)2V(2V)7.2V(8.2V)0.5V(0.8V)
0V(0V)
0V(0V)2.6V(2.6V)2.6V(2.6V)6.3V(8.2V)1.2V(1.2V)
987654321
121110
1.3V(1.4V)
1.4V(0V)2.2V(2V)
2V(1.9V)2V(2V)1.6V(1.6V)0.6V(0.7V)7.2V(8.2V)
1716151413
201918
7.2V(8.2V)2V(2V)2V(2V)2V(2V)
21
242322
PIN NO. VOLTAGE
IC303
0.4V(11.3V)
0V(0V)
1.2V(1.2V)0V(0V)0V(0V)4.6V(4.6V)
4.5V(4.5V)
0V(0V)0V(0V)1.1V(0V)5.5V(5.5V)0V(0V)
987654321
121110
0V(2.6V)
0.5V(0.1V)0V(0V)
1.5V(0V)5.6V(5.3V)1.2V(1V)1.2V(1V)3.8V(1.2V)
1716151413
201918
0V(0V)2.8V(2.6V)
2122
PIN NO. VOLTAGE
IC302
5V(0.3V)
0V(0V)
1V(0V)1.7V(0V)5.6V(0.4V)1.7V(0V)
5.7V(0.4V)
5.6V(0.3V)5.7V(0.3V)9
87654321
PIN NO. VOLTAGE
IC301
0V
1.8V4V4V4V1.7V
0V
4V0V2V0V
4V0V
4V
0V0V2V2V
0V4V1.8V
0V2V1.6V0V4.4V
4.4V
0V0V0V0V
0V
0V
0V
4V0V
0V0V0V0V
0V4V2V0V0V0V4V3.8V1.7V0V0V
1.7V
0V1.8V0V2V0V2V0V0V0V
4.4V
0V0V
987654321
302928272625242322212019181716151413121110
5049484746454443424140393837363534333231
PINNO. VOLTAGE
51
64636261605958575655545352
IC2
0V
0V
0V0V0.6V3V
1.3V
0.6V3V3V0V0V
987654321
121110
0V
6V3.7V
3V0.6V0V0.8V0V
1716151413
201918
3V0.6V0V0V
21
242322
PIN NO. VOLTAGE
IC501
2V
2.1V2.1V2V0.3V0V
2V
2V0V2V2V
2V2V
2V
2V2V2V2V
2V2V2V
3.4V2V0V0V2.1V
4V
2V2V2.1V2.1V
2V
2V
2V
2V2V
2V2V2V2V
2V1.8V1.8V0V0V4V4V0V0V4V0V
0V
2V0V0V2V4V4V0V4V4V
2.1V
0V4V
987654321
302928272625242322212019181716151413121110
5049484746454443424140393837363534333231
PINNO. VOLTAGE
51
64636261605958575655545352
IC1
CD-C422/C422C/C2800/C2800C
– 32 –
TROUBLESHOOTING (CD SECTION)When the CD does not functionWhen the CD section does not operate When the objective lens of the optical pickup is dirty,this section may not operate.Cleanthe objective lens,and check the playback operation.When this section does not operate even after the above step is taken,checkthe following items.Remove the cabinet and follow the troubleshooting instructions."Track skipping and/or no TOC(Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup lens.Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below."
Turn the power off.Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.Do not touch the lens with the bare hand.
• When the turntable fails to stop.
Is from 5 V till 2.5V down pulse (approx. 300 ms) Check the SWM3 and the wiring from the IC701 pin 21 to theSWM3.
No
No
input into the IC701 pin 21 when the turntable is rotating?
5V
2.5V
0V
Yes
Check IC2 pin26 Q91 and Q93 and the periphery.
Check the MECHA UP SW and the wiring from the IC701 pin21 to the MECHA UP SW.No
Yes
Is there following voltage input on the IC701 pin 21 in thespecific state?When the CD mechanism is moved up: 0VIn other states: 4.3V
Yes
Is there following voltage input on the IC701 pin 21 in thespecific state?
In other states: 4.3VWhen the CD mechanism is moved up: 0V
• When turntable fails to move.
Check the MECHA UP SW and the wiring from the IC701 pin21 to the MECHA UP SW.
Is 4V output from the Q91 emitter during operation statedabove?
Yes
Yes
Check the wiring of IC2 pin 26 and Q93 pin 2.
OKNo
No
Is L output from the IC2 pin 26 during SEC when the disc skipswitch is pressed?
Yes
Check turntable motor and turntable mechanism.
Check Q91, Q93 and the periphery.
IC701 defective.
IC2 defective.
– 33 –
CD-C422/C422C/C2800/C2800C
• When the CD tray fails to open or close.
Is there following voltage input in specific state of IC701 pin 19? Open state: 0V Close state: 0V Intermediate state between open state and close state: 4.3V
Is H output to IC2 pin 24 or 25 for 7 seconds when the OPEN/CLOSE key is pressed?IC91 is defective. Replace it.
Is 4V output between IC91 pins 3 and 7 during operationstated above?
Check the loading motor (M1) and the loading mechanism.
Yes
Yes
Yes
No
No
IC2 defective.
NoCheck the periphery of IC91.
IC91 defective.
OK
OK
Check the OPEN CLOSE SW and the wiring from the IC701pin 19 to the OPEN CLOSE SW.
Check the wiring of the IC2 pins 24 and 25, IC91 pins 1 and 3.
• The CD function will not work.
The CD operating keys don't work.
Check the CD, DSP, power supply, and 16.93 MHz clock, andreset terminal.
Check the waveform of SCK, SO (DATA) and SI (COMM).
Yes
Yes
See if the pick-up is in the PICKUP IN SW position.
If the items mentioned above are OK, check the mainmicrocomputer IC701.
Yes
Yes
No
Yes
No
• The CD operating keys work.
Check the Focus - HF system.
Playback can be performed without a disc.
Focus search OKDoes the pick-up move up and down twice?
Does the output waveform of IC1(16)(FD) match that shown inFig. 33?
Check the IC1(50)(CLK) line, 4MHz.Check the microcomputer data on pins (51)(CL), (52)(DAT)and (53)CE.
Check the area around IC5-CNP2.Yes
Yes
Figure 33
Focus search isperformed twotimes when playoperation is donewithout disc.
0.5s0.50 VIC1 16 FD
2
1
0.5s0.50 VIC1 7 TE
CD-C422/C422C/C2800/C2800C
– 34 –
• Playback can only be performed when a disc isloaded.
Is HF waveform normal (see the Fig.34-1, 2)?
Check the tracking system.
Is the Focus servo active? (Can you hear it working?) Check the laser diode driver.Check the area around IC1(16) - (21) (focus servo circuit).No
Yes
Yes
Yes
Does the DRF signal change from "L" to "H"?No
YesIf the disc is not turning, the DRFshould not change to "H".
Level is abnormal.No
Yes
Waveform is unstable. Check the spin system.Yes
Check the periphery ofIC1 pins 41 and 42.
Check the spin system.
Figure 34-2Figure 34-1
Waveform in case ofnormal play-back
HF1.0V/DIV0.5µsec/DIV(DC)(When playing back the disc)
3
21
4
0.5s1.00 VIC1 16 FD
0.5s10.0 VIC2 13 CLV+
0.5s10.0 VIC1 54 DRF
0.5s2.00 VIC1 7 TE
• Check the tracking system.
Check waveform of IC1 pin 7 (TE).
Play is possible inTEST mode.
Although IL is possible,play is impossible.
Check the peripheryof IC 1 pin 14.
Normal jump is impeded,and the program topcannot be reached.
Check the periphery of IC 1pin 8 to pin 15, and IC 5 toCNP2.
The waveform shown inFig.34-3 appears, and no-disc state appears soon.
Tracking servo isinoperative.
Yes YesYes
YesYes
Data cannot be read. Check the VCO-PLL system.Yes
3
4
5ms1.00 VIC1 7 TE
5 ms5.0 VIC1 54 DRF
Figure 34-3
– 35 –
CD-C422/C422C/C2800/C2800C
• Checking the spin system.
Yes
No
Play operation is performed without disc.
The turntable rotates a little.
The turntable fails to rotate or rotates at high speed.
YesThe spin driver circuit is normal.
Check the periphery of IC1 pins 23 to 27, pin 39, and pin 40, IC2pin 12 and pin 13, IC5 to CNP3.
Yes
• Checking the VCO-PLL system
Figure 35
Play operation is performed when disc exits.
Yes
Although HF waveform is normal, TOC data cannot be read.Yes
Check PDO waveform (Fig. 35).
Abnormal
Check the IC1 pins 43 and 44, IC2 pins 3, 5, 7, 10, and 11.
Stop --> Play
As VCO freque-ncy is locked at4.32 M Hz, voltageof PDO rises andstabili zes.
2
3
0.5s1.00 VIC2 3 PDO
0.5s1.00 VIC2 16 FD
• Although HF waveform is normal and the timeindication is normal, no sound is emitted.
Check IC 2 pin 48 (EFLG).
Check IC2 pins 37, 40.
Check IC 401 and POWER AMP IC 801.
Abnomal
Yes
Usually, the number of pulses of flawless disc is 100 pulses/secor less.
No
CD-C422/C422C/C2800/C2800C
– 36 –
1 DEFI Input Input terminal of defect detection signal (DEF). (Connected to OV when not used.)
2 TAI Input For PLL Input terminal for test. Pull-down resistor is integrated. Surely connected to 0V.
3 PDO Output Output terminal of phase comparison for external VCO control.
4 VVSS — Ground terminal for integrated VCO. Surely connected to 0V.
5 ISET Input Resistance connection terminal for current adjustment of PDO output.
6 VVDD — Power terminal for integrated VCO.
7 FR Input VCO frequency range adjustment.
8 VSS — Ground terminal of digital system. Surely connected to 0V.
9 EFMO Output For slice level control EFM signal output terminal.
10 EFMIN Input EFM signal input terminal.
11 TEST2 Input Input terminal for test. Pull-down resistor is integrated. Surely connected to 0V.
12 CLV+ Outout Output for disk motor control. 3 values can be output with the commands.
13 CLV- Output Output for disk motor control. 3 values can be output with the commands.
14 V/P Output Monitor output terminal for automatic switch of rough servo/phase control."H" for rough servo, and "L" for phase servo.
15 HLF Intput Input terminal of track detection signal. Schmit input.
16 TES Input Input terminal of tracking error signal. Schmit input.
17 TOFF Output Tracking OFF output terminal.
18 TGL Output Output terminal for switch of tracking gain "L" increases the gain.
19 JP+ Output Output for track jump control. 3 values can be output with the commands.
20 JP- Output Output for track jump control. 3 values can be output with the commands.
21* PCK Output Clock monitor terminal for EFM data replay. 4,3218MHz as the phase clock.
22* FSEQ Output Output terminal synchronous signal detection. "H" is output when synchronous signal detectedby EFM signal matches synchronous signal internally generated.
23 VDD — Power terminal of digital system.
24 CONT1 Input/Output General purpose input/output terminal 1
25 CONT2 Input/Output General purpose input/output terminal 2
26 CONT3 Input/Output General purpose input/output terminal 3
27* CONT4 Input/Output General purpose input/output terminal 4
28* CONT5 Input/Output General purpose input/output terminal 5
29* EMPH Output Difference monitor terminal At "H", deemphasis disk is being replayed.
30* C2F Output C2 flag output terminal.
31* DOUT Output Output terminal of digital OUTPUT. (EIAJ format)
32 TEST3 Input Input terminal for test. Pull-down resistor is integrated. Surely connected to 0V.
33 TEST4 Input Input terminal for test. Pull-down resistor is integrated. Surely connected to 0V.
34 N.C. — Terminal not used. Open during operation.
35* MUTEL Output L channel 1 bit DAC Mute output terminal for L channel.
36 LVDD — Power terminal for L channel.
37 LCHO Output L channel output terminal.
38 LVSS — Ground terminal for L channel Surely connected to 0V.
39 RVSS — R channel 1 bit DAC Ground terminal for R channel Surely connected to 0V.
40 RCHO Output R channel output terminal.
41 RVDD — Power terminal for R channel.
42* MUTER Output Mute output terminal for R channel.
43 XVDD — Power terminal for quartz oscillation.
44 XOUT Output Ground terminal of 16.9344 MHz quartz oscillator.
45 XIN Input Ground terminal of 16.9344 MHz quartz oscillator.
46 XVSS — Ground terminal for quartz oscillation. Surely connected to 0V.
47* SBSY Output Output terminal of synchronous signal of subcode block.
48* EFLG Output Correction monitor terminal of C1, C2, single and double.
IC2 VHiLC78623D-1:Servo/Signal Control(LC78623D) (1/2)FUNCTION TABLE OF IC
Pin No. FunctionTerminal Name Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Controlled with serial data commandfrom micro computer.When not used, set it as the input terminal andopen it by connecting to 0V, or set it as the outputterminal and open it.
– 37 –
CD-C422/C422C/C2800/C2800C
IC2 VHiLC78623D-1:Servo/Signal Control(LC78623D) (2/2)
FunctionTerminal Name Input/Output
49* PW Output Output terminal of subcodes P, A, R, S, T, U and W.
50* SFSY Output Output terminal of synchronous signal of subcode frame. It drops when subcode stands by.
51 SBCK Input Clock input terminal to read subcode. Schmit input (Connected to 0V when not used.)
52* FSX Output Output terminal of synchronous signal of 7.35kHz divided from quartz oscillation.
53 WRQ Output Output terminal to stand by output of subcode Q.
54 RWC Input Input terminal of read/write. Schmit input.
55 SQOUT Output Output terminal of subcode Q.
56 COIN Input Command input terminal from microcomputer.
57 CQCK Input Clock input terminal to fetch command input, or pick up subcode from SQOUT. Schmit input
58 RES Input Reset input terminal of LC78622. When turning on power, set it at "L".
59* TEST11 Output Output terminal for test. Used in the open state ("L" output as ordinary).
60* 16M Output Output terminal of 16.9344Hz.
61 4.2M Output Output terminal of 4.2336MHz.
62 TEST5 Input Input terminal for test Pull-down resistor is integrated. Surely connected to 0V.
63 CS Input Chip selection input terminal. Pull-down resistor is integrated.Connected to 0when not controlled.
64 TEST1 Input Input terminal for test Pull-down resistor is integrated. Surely connected to 0V.
Pin No.
Note: The same potential must be supplied to the power terminals (VDD, VVDD, LVDD, RVDD, XVDD).
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Figure 37 BLOCK DIAGRAM OF IC
DEFI
EFMIN
FSEQ
V/P
PWSBCKSBSYSFSY
CS
WRQSQOUT
COIN
RWC
CQCK
HF
L
TE
S
TO
FF
JP-
JP+
RE
S
TG
L
CO
NT
1C
ON
T2
CO
NT
3C
ON
T4
CO
NT
5
EM
PH
EF
LG
16M
4.2M
XV
ssF
SX
XIN
XO
UT
XV
DD
RV
ssR
VD
D
MU
TE
R
RC
HO
LCH
O
MU
TE
L
LVss
LVD
D
(NC)
DOUT
C2F
EF
MO
VV
DD
VV
ss
PD
O
I SE
T
FR
PC
K
TA
IT
ST
I1T
ES
T1
TE
ST
2T
ES
T3
TE
ST
4T
ES
T5
VD
D
Vss
CLV+CLV-
Slice levelcontrol
VCO colck oscillationclock control
2 K x 8 b i tR A M
RAM addressgenerator
Interpolation mute
Bilingual
Digital OUT
Digitalattenuator
X4 oversampling digital filter
1 b i t D A C
L . P . FXTAL system timing
generatorGeneral-use portServo commander
µCOMInterface
Subcode divisionQCRC
CLVDigital servo
Sync detectionEFM demodulation
Flag processing of C1/C2error detection and correction
CD-C422/C422C/C2800/C2800C
– 38 –
IC1 VHiLA9241M/-1:Servo Amp.(LA9241M) (1/2)
1 FIN2 Connection pin for photodiode of pickup.RF signal is generated through addition with FIN pin, and FE signal is generated through subtraction.
2 FIN1 Connection pin for photodiode of pickup.
3 E Connection pin for photodiode of pickup. TE signal is generated through subtraction with F pin.
4 F Connection pin for photodiode of pickup.
5 TB Pin for input of DC component of TE signal.
6 TE- Pin to connect gain setting resistor of TE signal to TE signal.
7 TE TE signal output pin.
8 TESI TES (Track error sense) comparator input pin. TE signal is band-passed and input.
9 SCI Input pin for shock detection.
10 TH Pin to set time constant of tracking gain.
11* TA TA amplifier output pin.
12 TD- Pin to compose tracking phase compensation constant between TD and VR pins.
13 TD Pin to set tracking phase compensation.
14 JP Pin to set amplitude of tracking jump signal (kick pulse).
15 TO Tracking control signal output pin.
16 FD Focusing control signal output pin.
17 FD- Pin to compose focusing phase compensation constant between FD and FA pins.
18 FA Pin to compose focusing phase compensation constant between FD-/FA-pins.
19 FA- Pin to compose focusing phase compensation constant between FA and FE pins.
20 FE Output pin of FE signal.
21 FE- Pin to connect gain setting resistor of FE signal across TE pin.
22 AGND GND for analog signal.
23 SP Single and output for CV+ and CV- pin input.
24 SPI Spindle amplifier input.
25 SPG Pin to connect gain setting resistor in the 12cm mode of spindle.
26 SP- Pin to connect spindle phase compensation constant together with SPD pin.
27 SPO Spindle control signal output pin.
28 SLEO Pin to connect thread phase compensation constant.
29 SLD Thread control signal output pin.
30 SL- Input pin of thread feed signal from micro computer.
31 SL+ Input pin of thread feed signal from micro computer.
32 JP- Input pin of tracking jump signal from DSP.
33 JP+ Input pin of tracking jump signal from DSP.
34 TGL Input pin of tracking gain control signal from DSP. TGL = Gain low at "H"
35 TOFF Input pin of tracking off control signal from DSP. TOFF = Off at "H"
36 TES Output pin of TES signal to DSP.
37 HFL (HIGH FREQUENCY LEVEL) is used to judge whether main beam is positioned on the bit or on the mirror.
38 SLOF Thread servo off control input pin.
39 CV- Pin to input CLV error signal from DSP.
40 CV+ Pin to input CLV error signal from DSP.
41 RFSM RF output pin.
42 RFS- Pin to set gain of RF and set 3T compensation constant together with RFSM pin.
43 SLC (SLICE LEVEL CONTROL) is the output pin to control of the level of the data slice with RF waveform DSP.
44 SLI Input pin to control the level of data slice with DSP.
45 DGND GND pin in the digital system.
46 FSC Output pin for focus search smoothening capacitor.
47 TBC (Tracking Balance Control) Pin to set EF balance variable range.
48* NC No connect.
49 DEF Defect detection output pin of disk.
50 CLK Reference clock input pin. 4.23MHz of DSP is input.
Pin No. Port Name Function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 39 –
CD-C422/C422C/C2800/C2800C
IC1 VHiLA9241M/-1:Servo Amp.(LA9241M) (2/2)
Pin No. Port Name Function
51 CL Micro computer command clock input pin.
52 DAT Micro computer command data input pin.
53 CE Micro computer command chip enable input pin.
54 DRF (DETECT RF) RF level detection output.
55 FSS (Focus Serch Select) Pin to switch focus search mode. (± search/+ search for reference voltage)
56 VCC2 VCC pin for servo system and digital system.
57 REFI Pin to connect pass control for reference voltage.
58 VR Reference voltage output pin.
59 LF2 Pin to set defect detection time constant of disk.
60 PHI Pin to connect capacitor for peak hold of RF signal.
61 BHI Pin to connect capacitor for bottom hold of RF signal.
62 LDD APC circuit output pin.
63 LDS APC circuit output pin.
64 VCC1 RF system VCC pin.
Figure 39 BLOCK DIAGRAM OF IC
1FIN2
FIN1
E
F
TB
TE-
TE
TESI
SCI
TH
TA
TD-
TD
JP
TO
FD
FD- FA FA- FE FE- AGND SP SPI SPG SP- SPD SLEQ SLD SL- SL+ JP-
JP+
TGL
TOFF
TES
HFL
SLOF
CV-
CV+
RFSM
RFS-
SLC
SLI
DGND
FSC
TBC
NC
DEFCLKCLDATCEDRFFSSVCC2REFIVRLP2PH1BH1LDDLDS
SLC
RF AMP
TE
F.SERVO & F.LOGIC SPINDLE SERVO SLED SERVO
VCC1
2
3
4
6
7
5
8
9
10
11
12
13
14
15
16
17 18 19 20 21 2322 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
46
47
48
495051525354555657585961 60626364
45
24
APCRF DET
REF
VCA
VCAINTER FACE
BALµ-COM
I/V
T.SERVO & T.LOGIC
NC
CD-C422/C422C/C2800/C2800C
– 40 –
IC701 RH-iX0191AWZZ:System Microcomputer (IX0191AW) (1/2)
1-7 FIP6-0 FL DRIVER Output Segment Output
8 VDD VDD — Connect with BACK UP VDD
9 P27 TAPE BIAS Output TAPE BIAS ON: H
10 P26 TAPE REC Output TAPE REC. ON:L
11 P25 T1/T2 Output TAPE2 PLAY:L
12 P24 CD DSP WRQ Input CD DSP Write request
13 P23 CD DSP RWC Output CD DSP Read write control
14 SCK1 CD DSP CQCK Output CD DSP Clock
15 SO1 CD DSP COIN Output CD DSP Comand
16 SI1 CD DSP SQOUT Input CD DSP Code Q out
17 RESET RESET Input Reset Input: L
18 P74 CD DSP RES Outout CD Dsplay Reset
19 P73 CD T/T OPEN/CLOSE Input CD Turntable open close
20 AVSS AVSS — Connect with GND
21 ANI7 CD UP/DOWN Intput CD mecha up/down CD disc noCD DISC NO
22 ANI6 T2 RUN PLSE Input TAPE2 Run pulse
23* ANI5 L-CH CHECK Input/Output For TEST mode
24* ANI4 R-CH CHECK Input/Output For TEST mode
25 ANI3 KEY INPUT 3 Input Key input 3
26 ANI2 KEY INPUT 2 Input Key input 2
27 ANI1 KEY INPUT 1 Input Key input 1
28 ANI0 Initial setting input Input Initial setting input
29 AVDD AVDD — Connect with BACK UP VDD
30 AVREF AVREF — Connect with UNBACK UP VDD
31 P04 SRS Input SRS provided/not provided
32* XT2 — — Not connect
33 VSS VSS — Connect with GND
34 X1 X1 Input MAIN CLOCK 4.19MHz
35 X2 X2 Output MAIN CLOCK 4.19NHz
36 P37 C2B CL Output C2B Bus clock
37 P36 C2B CE Output C2B Bus chip enable
38 P35 C2B DI Output C2B Bus comand
39 P34 C2B DO Input C2B Bus data
40 P33 CD DRF Input Data read flug from DSP.
41 P32 CD PUIN Input L: Innermost periphery
42 P31 CD SL+ Output CD PICKUP Slide motor control.
43 P30 CD SL- Output CD PICKUP Slide motor control.
44 P03 POWER Output POWER ON: H
45 P02 TUNER SD Input Tuner SD Signal
46 INPT1 SYSTEM STOP Input System Stop Signal
47 INPT0 REMOCON Input Remote Control Code Input
48 IC INTERNALLY — Connect with GNDCONECTED
49* P72 P.B MUTE Output P.B MUTE ON: H
50 P71 TAPE SOL. Output TAPE SOL. ON: L
51 P70 TAPE MOTOR Output TAPE MOTOR ON: L
52 VDD VDD — Connect with BACK UP VDD
53 P127 MIC MUTE Input MIC MUTE: LCD STOP, TAPE STOP state: Mute cancel
54* P126 VOL.0 MUTE Output VOL.0 MUTE
55 P125 TAPE F.P. Input TAPE FOOL PROOF REC: L
Port Name Terminal NamePin No. Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Function
– 41 –
CD-C422/C422C/C2800/C2800C
IC701 RH-iX0191AWZZ:System Microcomputer (IX0191AW) (2/2)
Figure 41 BLOCK DIAGRAM OF IC
56 P124 TAPE1 RUN PULSE Input TAPE1 Run pluse
57 P123 TAPE MECHA STOP Input Tape mecha up state: L
58-60* P122-P120 DISC1-DISC3 Output LED drive output
61-70 FIP25-16 FL DRIVER Output Segment Output
71 VLOAD VLOAD Output Connect with VPP
72-77 FIP15-FIP10 FL DRIVER Output Segment Output
78* P97 Output Not connect
79,80 FIP8,FIP7 FL DRIVER Output Segment Output
Port Name Terminal NamePin No. Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
FIP6 1FIP5 2FIP4 3FIP3 4FIP2 5FIP1 6FIP0 7VDD 8P27 9P26 10P25 11P24 12P23 13SCK1 14SO1 15SI1 16RESET 17P74 18P73 19AVSS 20AN17 21AN16 22AN15 23AN14 24
CONNECT WITH VDD
TAPE BIAS
TAPE REC
T1/T2
CD DSP WRQ
CD DSP RWC
CD DSP CQCK
CD DSP COIN
CD DSP SQOUT
RESET INPUT
CD DSP RES
CD T.T OPEN/CLOSE
CONNECT WITH GND
CD UP/DOWN DISC NO
T2 RUN PLSELch INPUT
Rch INPUT 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 6564
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
FIP22
FIP23
FIP24
FIP25
P120
P121
P122
P123
P124
P125
P126
P127
VDD
P70
P71
P72
IC
INTP0
INTP1
P02
P03
P30
P31
P32
TAPE MECHA STOP
T1 RUN PLSE
TAPE F.P.
VOL.0 MUTE
MIC MUTE
CONNECT WITH VDD
TAPE MOTOR
CONNECT WITH GND
REMOCON INPUT
SYSTEM STOP
TUNER SD
POWER
DISC1
DISC2
DISC3
FIP
7
FIP
8
P97
FIP
10
FIP
11
FIP
12
FIP
13
FIP
14
FIP
15
V.L
OA
D
FIP
16
FIP
17
FIP
18
FIP
19
FIP
20
FIP
21
AN
I3
AN
I2
AN
I1
AN
I0
AV
DD
AV
RE
F
XT
1
XT
2
Vss
X1
X2
P37
P36
P35
P34
P33
KE
Y IN
PU
T 3
KE
Y IN
PU
T 2
KE
Y IN
PU
T 1
Initi
al S
ettin
g In
put
CO
NN
EC
T W
ITH
VD
D
CO
NN
EC
T W
ITH
UN
BA
CK
UP
VD
D
SR
S
GN
D T
ER
MIN
AL
MA
IN C
LOC
K CL
DR
F
2
CE
DI
DO
TAPE SOL.
P.B MUTE
CD SL-
CD SL+
CD PUIN
FL DRIVER DIGIT
FL DRIVER SEGMENT
FL DRIVER SEGMENT
PB
CrO
2
C B 2
C B 2
C B 2
C B
Function
CD-C422/C422C/C2800/C2800C
– 42 –
FL701 : VVKFiP9EM7R-1 FL Display
Figure 42-2 FL DISPLAY
1 2 3 REC X-BASSSLEEP STMEMORYWIDE
TAkHzMHz
NRSRS
TPRDS
DOLBY
IC5 VHiM56748FP-1: Focus/Tracking/Spin/Slide Driver (M56748FP)
Figure 42-1 BLOCK DIAGRAM OF IC5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Vref-inVref-in
Vref-out
NC
Gain1
Vctl1(–)
VM1(–)
VM1(+)
VM2(+)
VM2(–)
Vctl2(–)
Gain2
NC
Vcc
Reg5V
OP1
Vref-out
TSDStand
by
Gain4
VM4(–)
Pre
-driv
er
Pre
-driv
er
VM4(+)
Gain1
5K
15K
15K
2K23K
23K
5K
10K 10K 10K 10K
VM1(–)
VM1(+)
OP1
PA
PA
OP1
PA
PA
VM3(–)
Vctl3(out)
Vctl3(–)
Vctl3(+)
Vcc
Vcc
Vcc
GND
GND
GND
GND
GND
GND
GND
GND
GND
RegbaseReg5V
Pre
-driv
er
Pre
-driv
er
VM3(+)
Gain2
NC 5K
1.23V
10K 10K 10K
10K
10K
VM2(–)
VM2(+)
OP1
OP1
PA
PA
OP1
PA
PA
Standby
SS.GND
Standby
Gain4
Vctl4(–)
VM4(–)
VM4(+)
VM3(+)
VM3(–)
Vctl3(out)
Vctl3(–)
Vctl3(+)
Vcc
Regbase
GND
– 43 –
CD-C422/C422C/C2800/C2800C
PARTS GUIDE
NOTE:Parts marked with “ ” are important for maintaining the safety of the set.Be sure to replace parts with specified ones for maintaining the safety and performance of the set.
MODEL CD-C422/C422CCP-C422, REAR SPEAKER SYSTEM,Constitute CD-C422/C422C.
CD-C2800/C2800CCP-C2800, REAR SPEAKER SYSTEM,Constitute CD-C2800/C2800C.
“HOW TO ORDER REPLACEMENT PARTS”To have your order filled promptly and correctly, please furnish thefollowing information.
1. MODEL NUMBER 2. REF. No.3. PART NO. 4. DESCRIPTION
MARK: SPARE PARTS-DELIVERY SECTION
For U.S.A. onlyContact your nearest SHARP Parts Distributor to order.
For location of SHARP Parts Distributor,Please call Toll-Free;1-800-BE-SHARP
Explanation of capacitors/resistors parts codesCapacitorsVCC ....................... Ceramic typeVCK ........................ Ceramic typeVCT ........................ Semiconductor typeVC • • MF ............... Cylindrical type (without lead wire)VC • • MN ............... Cylindrical type (without lead wire)VC • • TV ................ Square type (without lead wire)VC • • TQ ............... Square type (without lead wire)VC • • CY ............... Square type (without lead wire)VC • • CZ ............... Square type (without lead wire)VC • • • • • • • • • J .. The 13th character represents capacity difference.
("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%, "C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.)
If there are no indications for the electrolytic capacitors, error is ±20%.
ResistorsVRD ....................... Carbon-film typeVRS........................ Carbon-film typeVRN ....................... Metal-film typeVR • • MF ............... Cylindrical type (without lead wire)VR • • MN ............... Cylindrical type (without lead wire)VR • • TV ................ Square type (without lead wire)VR • • TQ ............... Square type (without lead wire)VR • • CY ............... Square type (without lead wire)VR • • CZ ............... Square type (without lead wire)VR • • • • • • • • • J .. The 13th character represents error.
("J" ±5%, "F" ±1%, "D" ±0.5%.)
If there are no indications for other parts, the resistors are ±5%carbon-film type.
PRICERANK DESCRIPTIONNO. PART CODE NO. PARTS CODE PRICE
RANK DESCRIPTION
CD-C422/C422C/C2800/C2800C
– 1 –
INTEGRATED CIRCUITS
IC1 VHILA9241M/-1 J AS Servo Amp.,LA9241MIC2 VHILC78623D-1 J AY Servo/Signal Control,LC78623DIC5 VHIM56748FP-1 J AR Focus/Tracking/Spin/Slide
Driver,M56748FPIC91 VHITA7291S/-1 J AH Loading Motor Driver, TA7291SIC301 VHITA7358AP-1 J AG FM Front End,TA7358APIC302 VHILC72131/-1 J AP PLL (Tuner) LC72131IC303 VHILA1805//-1 J AM FM/AF IF MPX.,LA1805IC401 VHILC75394E-1 J AX Audio Processor LC75394EIC501 VHIAN7345K/-1 J AM Playback and Record/Playback
Amp.,AN7345KIC701 RH-IX0191AWZZ J AZ System Microcomputer,
IX0191AWIC941 VHIKIA7812P-1 J AE Voltage Regulator,KIA7812PIC942 VHIKIA7805P-1 J AF Voltage Regulator,KIA7805PIC961 VHILA4450//-1 J AH Power Amp.,LA4450
TRANSISTORS
Q1 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GRQ91 VSKTA1271Y/-1 J AC Silicon,PNP,KTA1271 YQ93 VSKRC102M//-1 J AC Digital,NPN,KRC102 MQ301 VSKTC3194Y/-1 J AD Silicon,NPN,KTC3194 YQ351 VSKRA102M//-1 J AC Digital,PNP,KRA102 MQ381 VSKRA109M//-1 J AC Digital,PNP,KRA109 MQ511~514 VSKTC3200GR-1 J AC Silicon,NPN,KTC3200 GRQ515,516 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GRQ565 VSKRC104M//-1 J AC Digital,NPN,KRC104 MQ566 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GRQ571 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 YQ575,576 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GRQ581 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GRQ582,583 VSKRC104M//-1 J AC Digital,NPN,KRC104 MQ584 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GRQ701 VSKRC107M//-1 J AC Digital,NPN,KRC107 MQ702 VSKRC102M//-1 J AC Digital,NPN,KRC102 MQ703 VSKTA1273Y/-1 J AE Silicon,PNP,KTA1273 YQ704,705 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GRQ706 VSKTA1271Y/-1 J AC Silicon,PNP,KTA1271 YQ901 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GRQ941 VS2SD2012Y/-1 J AF Silicon,NPN,2SD2012 Y
DIODES
D2 VHD1SS133//-1 J AA Silicon,1SS133D81 VHD1SS133//-1 J AA Silicon,1SS133D91 VHD1SS133//-1 J AA Silicon,1SS133D301 VHD1SS133//-1 J AA Silicon,1SS133D381 VHD1SS133//-1 J AA Silicon,1SS133D401 VHD1SS133//-1 J AA Silicon,1SS133D701~708 VHD1SS133//-1 J AA Silicon,1SS133
! D901~904 VHDRL203F//-1 J AE Silicon,RL203F! D905~908 VHDRL104A//-1 J AB Silicon,RL104A
D909~911 VHDRL104A//-1 J AB Silicon,RL104AVD301,302 VHCSVC211C/-1 J AG Variable Capacitance,SVC211CVD331,332 VHCSVC321C2-1 J AG Variable Capacitance,
SVC321C2-1ZD351 VHEMTZJ5R1B-1 J AC Zener,5.1V,MTZJ5.1BZD701 VHEMTZJ3R3B-1 J AA Zener,3.3V,MTZJ3.3BZD901 VHEMTZJ6R2A-1 J AA Zener,6.2V,MTZJ6.2AZD902 VHEMTZJ300B-1 J AB Zener,30V,MTZJ30B
FILTERS
CF301 RFILF0124AFZZ J AD FM IF,10.7 MHzCF351 92LFILTA1768A J AE AM IF
TRANSFORMERS
! PT901 RTRNP0217AWZZ J BE PowerT301 RCILB0060AWZZ J AC OSC,FMT302 RCILI0012AWZZ J AD FM IFT331 RCILA0052AWZZ J AE AM AntennaT333 RCILB0058AWZZ J AC OSC,AMT381 RCILI0016AWZZ J AC FM DetectionT382 RCILI0015AWZZ J AE AM IF
COILS
L1 VP-CH270K0000 J AB 2.7 µH,Choke
L301 RCILF0001AWZZ J AC Band Pass FilterL312 RCILR0029AWZZ J AA FM RFL317 VP-DH101K0000 J AB 100 µH,ChokeL501 VP-MK331K0000 J AB 330 µH,ChokeL701 VP-DH2R2K0000 J AB 2.2 mmH,PeakingL963 VP-DH2R2K0000 J AB 2.2 mmH,Peaking
VARIABLE RESISTOR
VR381 RVR-M0025AWZZ J AC 6.8 kohms (B),Semi-VR [VCO]
VIBRATORS
X352 RCRSP0002AWZZ J AH Crystal,4.5 MHzXL1 92LCRSTL1746AT J AH Crystal,16.93 MHzXL701 RCRSP0003AWZZ J AH Crystal
CAPACITORS
C1 VCTYMN1CY103N J AA 0.01 µF,16VC2 VCEAZA1CW476M J AB 47 µF,16V,ElectrolyticC3 VCEAZA1HW104M J AB 0.1 µF,50V,ElectrolyticC4 VCKYMN1HB102K J AA 0.001 µF,50VC5,6 VCTYPA1CX333K J AA 0.033 µF,16VC7 VCEAZA1HW104M J AB 0.1 µF,50V,ElectrolyticC8 VCTYPA1CX683K J AA 0.068 µF,16VC9 VCTYPA1CX473K J AA 0.047 µF,16VC10 VCKYMN1HB181K J AA 180 pF,50VC11 VCTYPA1CX104K J AB 0.1 µF,16VC12 VCKYMN1HB331K J AA 330 pF,50VC13 VCTYPA1CX104K J AB 0.1 µF,16VC14 VCTYMN1CY103K J AA 0.01 µF,16VC15 VCTYMN1CX472K J AA 0.0047 µF,16VC16 VCKYMN1HB102K J AA 0.001 µF,50VC17 VCEAZA1HW474M J AB 0.47 µF,50V,ElectrolyticC18 VCEAZA1HW105M J AB 1 µF,50V,ElectrolyticC19 VCEAZA1CW476M J AB 47 µF,16V,ElectrolyticC20 VCTYMN1CX332K J AA 0.0033 µF,16VC21 VCEAZA1HW105M J AB 1 µF,50V,ElectrolyticC22 VCTYMN1CY103N J AA 0.01 µF,16VC24 VCEAZA1HW105M J AB 1 µF,50V,ElectrolyticC25 VCTYMN1CY103N J AA 0.01 µF,16VC30 VCCSMN1HL2R2C J AB 2.2 pF,50VC31 VCTYMN1CX272K J AA 0.0027 µF,16VC32 VCCSMN1HL270J J AA 27 pF,50VC33 VCKYMN1HB102K J AA 0.001 µF,50VC34 VCTYPA1CX333K J AA 0.033 µF,16VC35 VCEAZA1HW104M J AB 0.1 µF,50V,ElectrolyticC37 VCEAZA0JW227M J AC 220 µF,6.3V,ElectrolyticC38 VCTYMN1CY103K J AA 0.01 µF,16VC39 VCEAZA1HW474M J AB 0.47 µF,50V,ElectrolyticC40 VCEAZA1HW334M J AB 0.33 µF,50V,ElectrolyticC41,42 VCTYPA1CX473K J AA 0.047 µF,16VC43,44 VCEAZA1AW107M J AB 100 µF,10V,ElectrolyticC45 VCEAZA1EW475M J AC 4.7 µF,25V,ElectrolyticC50 VCTYPA1CX104K J AB 0.1 µF,16VC51 VCTYMN1EF223Z J AA 0.022 µF,25VC52 VCEAZA1CW476M J AB 47 µF,16V,ElectrolyticC53 VCKYMN1HB221K J AA 220 pF,50VC54~57 VCKYMN1HB101K J AA 100 pF,50VC59 VCKZPA1HF223Z J AA 0.022 µF,50VC67,68 VCEAZA1CW106M J AC 10 µF,16V,ElectrolyticC69,70 VCKYMN1HB221K J AA 220 pF,50VC91 VCEAZA1CW476M J AB 47 µF,16V,ElectrolyticC92 VCTYMN1EF223Z J AA 0.022 µF,25VC94,95 VCKYMN1HB102K J AA 0.001 µF,50VC301 VCKYMN1HB820K J AA 82 pF,50VC302 VCCUMN1HJ6R8D J AB 6.8 pF (UJ),50VC303 VCCSMN1HL100J J AA 10 pF,50VC304 VCTYMN1CY103N J AA 0.01 µF,16VC305 VCCSMN1HL4R7C J AA 4.7 pF,50VC306 VCTYMN1EF223Z J AA 0.022 µF,25VC307 VCEAZA1CW106M J AC 10 µF,16V,ElectrolyticC308 VCCUMN1HJ4R7D J AA 4.7 pF (UJ),50VC309 VCKYMN1HB102K J AA 0.001 µF,50VC310 VCCCMN1HH150J J AA 15 pF (CH),50VC311 VCCSMN1HL180J J AA 18 pF,50VC312 VCTYMN1EF223Z J AA 0.022 µF,25VC313 VCCCMN1HH220J J AA 22 pF (CH),50VC314,315 VCTYMN1CX472K J AA 0.0047 µF,16VC316 VCTYMN1EF223Z J AA 0.022 µF,25VC317 VCKYMN1HB102K J AA 0.001 µF,50V
NO. PRICERANK
DESCRIPTIONPARTS CODENO. PART CODE PRICERANK DESCRIPTION
CD-C422/C422C/C2800/C2800C
C318 VCKYMN1HB101K J AA 100 pF,50VC319 VCKYMN1HB102K J AA 0.001 µF,50VC324 VCCUMN1HJ3R9K J AA 3.9 pF (UJ),50VC330 VCEAZA1CW106M J AC 10 µF,16V,ElectrolyticC331 VCTYMN1EF223Z J AA 0.022 µF,25VC332 VCCUMN1HJ180J J AA 18 pF (UJ),50VC333 VCKZPA1HF473Z J AA 0.047 µF,50VC334 VCTYMN1EF223Z J AA 0.022 µF,25VC335 VCCUMN1HJ180J J AA 18 pF (UJ),50VC336 VCKYMN1HB471K J AA 470 pF,50VC350 VCCCMN1HH150J J AA 15 pF (CH),50VC351 VCKYBT1HB102K J AA 0.001 µF,50VC352 VCCCMN1HH120J J AA 12 pF (CH),50VC353 VCKYMN1HB102K J AA 0.001 µF,50VC354 VCEAZA1HW105M J AB 1 µF,50V,ElectrolyticC355 VCKYMN1HB101K J AA 100 pF,50VC356 VCTYMN1EF223Z J AA 0.022 µF,25VC357 VCEAZA1CW476M J AB 47 µF,16V,ElectrolyticC380 VCTYMN1EF223Z J AA 0.022 µF,25VC381 VCEAZA1AW227M J AC 220 µF,10V,ElectrolyticC382 VCTYMN1CX222K J AA 0.0022 µF,16VC383 VCKYMN1HB471K J AA 470 pF,50VC384 VCTYMN0JY183M J AA 0.018 µF,6.3VC385~387 VCEAZA1EW335M J AB 3.3 µF,25V,ElectrolyticC388 CPU100V1500PJ J 0.0015 µF,100V, PolypropyleneC389,390 VCTYMN1EF223Z J AA 0.022 µF,25VC391 VCEAZA1CW226M J AC 22 µF,16V,ElectrolyticC392 VCEAZA1HW105M J AB 1 µF,50V,ElectrolyticC393,394 VCTYPA1CX273K J AA 0.027 µF,16VC395,396 VCEAZA1HW105M J AB 1 µF,50V,ElectrolyticC401~408 VCQYKA1HM473K J AB 0.047 µF,50V,MylarC411,412 VCKYMN1HB391K J AA 390 pF,50VC415,416 VCEAZA1CW226M J AC 22 µF,16V,ElectrolyticC417,418 VCKYMN1HB101K J AA 100 pF,50VC421,422 VCEAZA1HW334M J AB 0.33 µF,50V,ElectrolyticC423,424 VCQYKA1HM563K J AB 0.056 µF,50V,MylarC425~428 VCFYHA1HA184J J AC 0.18 µF,50V,Thin FilmC429,430 VCTYPA1CX333K J AA 0.033 µF,16VC431,432 VCQYKA1HM392K J AA 0.0039 µF,50V,MylarC441,442 VCTYMN1CX272K J AA 0.0027 µF,16VC443,444 VCKYMN1HB101K J AA 100 pF,50VC445,446 VCEAZA1CW106M J AC 10 µF,16V,ElectrolyticC447~449 VCEAZA1CW226M J AC 22 µF,16V,ElectrolyticC450 VCEAZA1CW107M J AC 100 µF,16V,ElectrolyticC451,452 VCEAZA1HW105M J AB 1 µF,50V,ElectrolyticC453 VCTYMN1EF223Z J AA 0.022 µF,25VC454,455 VCEAZA1HW225M J AB 2.2 µF,50V,ElectrolyticC456 VCTYMN1EF223Z J AA 0.022 µF,25VC501,502 VCKYMN1HB102K J AA 0.001 µF,50VC503,504 VCKYMN1HB331K J AA 330 pF,50VC511,512 VCKYMN1HB181K J AA 180 pF,50VC513,514 VCKYMN1HB102K J AA 0.001 µF,50VC519,520 VCKYMN1HB331K J AA 330 pF,50VC531,532 VCEAZA1CW476M J AB 47 µF,16V,ElectrolyticC533,534 VCTYPA1CX333K J AA 0.033 µF,16VC535,536 VCKYMN1HB561K J AA 560 pF,50VC539,540 VCEAZA1HW105M J AB 1 µF,50V,ElectrolyticC543 VCTYMN1EF223Z J AA 0.022 µF,25VC544 VCEAZA1EW335M J AB 3.3 µF,25V,ElectrolyticC553,554 VCKYMN1HB102K J AA 0.001 µF,50VC555,556 VCEAZA1CW226M J AC 22 µF,16V,ElectrolyticC557,558 VCTYPA1CX683K J AA 0.068 µF,16VC559,560 VCTYMN1CX332K J AA 0.0033 µF,16VC561,562 VCEAZA1HW105M J AB 1 µF,50V,ElectrolyticC563 VCTYPA1CX823K J AB 0.082 µF,16VC564 VCEAZA1CW226M J AC 22 µF,16V,ElectrolyticC565 VCEAZA1AW227M J AC 220 µF,10V,ElectrolyticC570 VCQYKA1HM392K J AA 0.0039 µF,50V,MylarC571 VCEAZA1CW476M J AB 47 µF,16V,ElectrolyticC572 VCQYKA1HM273K J AB 0.027 µF,50V,MylarC581 VCKZPA1HF473Z J AA 0.047 µF,50VC582 VCKZPA1HF223Z J AA 0.022 µF,50VC583 VCEAZA1CW226M J AC 22 µF,16V,ElectrolyticC701 VCTYMN1EF223Z J AA 0.022 µF,25VC702 VCEAZA0JW227M J AC 220 µF,6.3V,ElectrolyticC707 VCCCMN1HH150J J AA 15 pF (CH),50VC708 VCCCMN1HH180J J AA 18 pF (CH),50VC709,710 VCEAZA1HW105M J AB 1 µF,50V,ElectrolyticC711 VCEAZA1EW335M J AB 3.3 µF,25V,ElectrolyticC712 VCKYMN1HB102K J AA 0.001 µF,50VC713 VCTYMN1EF223Z J AA 0.022 µF,25VC714,715 VCTYMN1CY103N J AA 0.01 µF,16V
C716 VCEAZA1CW476M J AB 47 µF,16V,ElectrolyticC717 VCTYMN1EF223Z J AA 0.022 µF,25VC718 VCEAZA0JW227M J AC 220 µF,6.3V,ElectrolyticC719 VCEAZA0JW107M J AC 100 µF,6.3V,ElectrolyticC720 VCKYMN1HB102K J AA 0.001 µF,50VC901 VCEAZA1VW107M J AC 100 µF,35V,ElectrolyticC902~904 VCEAZA1HW476M J AB 47 µF,50V,ElectrolyticC905,906 VCEAZA1HW107M J AC 100 µF,50V,ElectrolyticC907,908 VCQYKA1HM104K J AB 0.1 µF,50V,MylarC909,910 VCQYKA1HM473K J AB 0.047 µF,50V,MylarC941 VCKZPA1HF223Z J AA 0.022 µF,50VC942,943 VCEAZA1CW476M J AB 47 µF,16V,ElectrolyticC944 VCQYKA1HM104K J AB 0.1 µF,50V,MylarC945 VCQYKA1HM223K J AB 0.022 µF,50V,MylarC946,947 VCQYKA1HM104K J AB 0.1 µF,50V,MylarC948 VCEAZW1EW338M J 3300 µF,25V,ElectrolyticC949 VCEAZW1HW228M J 2200 µF,50V,ElectrolyticC961,962 VCTYMN1CX152K J AA 0.0015 µF,16VC963,964 VCEAZA1HW105M J AB 1 µF,50V,ElectrolyticC965~967 VCEAZA1HW107M J AC 100 µF,50V,ElectrolyticC968 VCKYBT1HB102K J AA 0.001 µF,50VC969,970 VCEAZA1HW476M J AB 47 µF,50V,ElectrolyticC973 VCEAZA1HW107M J AC 100 µF,50V,ElectrolyticC974 VCKZPA1HF223Z J AA 0.022 µF,50VC975,976 VCEAZV1EW108M J AE 1000 µF,25V,ElectrolyticC979,980 VCQYKA1HM473K J AB 0.047 µF,50V,MylarC991,992 VCEAZA1HW226M J AB 22 µF,50V,Electrolytic
RESISTORS
VRD-MN2BD000C J AA 0 ohm,Jumper,ø1.4×3.5mm,IvoryR1 VRD-MN2BD102J J AA 1 kohm,1/8WR2 VRD-MN2BD104J J AA 100 kohm,1/8WR3 VRD-MN2BD153J J AA 15 kohms,1/8WR4 VRD-MN2BD222J J AA 2.2 kohms,1/8WR5 VRD-MN2BD682J J AA 6.8 kohms,1/8WR6 VRD-MN2BD101J J AA 100 ohm,1/8WR7 VRD-MN2BD102J J AA 1 kohm,1/8WR8 VRD-MN2BD123J J AA 12 kohms,1/8WR9 VRD-MN2BD273J J AA 27 kohms,1/8WR10 VRD-ST2CD823J J AA 82 kohms,1/6WR11 VRD-MN2BD332J J AA 3.3 kohms,1/8WR12 VRD-MN2BD153J J AA 15 kohms,1/8WR13 VRD-MN2BD333J J AA 33 kohms,1/8WR14 VRD-MN2BD103J J AA 10 kohm,1/8WR15 VRD-MN2BD473J J AA 47 kohms,1/8WR16 VRD-MN2BD152J J AA 1.5 kohms,1/8WR17 VRD-MN2BD823J J AA 82 kohms,1/8WR18 VRD-ST2CD335J J AA 3.3 Mohms,1/6WR19 VRD-MN2BD393J J AA 39 kohms,1/8WR20 VRD-MN2BD103J J AA 10 kohm,1/8WR21 VRD-MN2BD563J J AA 56 kohms,1/8WR22 VRD-MN2BD682J J AA 6.8 kohms,1/8WR23 VRD-MN2BD122J J AA 1.2 kohms,1/8WR24 VRD-MN2BD103J J AA 10 kohm,1/8WR25 VRD-MN2BD122J J AA 1.2 kohms,1/8WR26 VRD-ST2CD224J J AA 220 kohms,1/6WR27 VRD-MN2BD224J J AA 220 kohms,1/8WR28,29 VRD-ST2CD102J J AA 1 kohm,1/6WR30 VRD-MN2BD153J J AA 15 kohms,1/8WR31 VRD-MN2BD103J J AA 10 kohm,1/8WR32 VRD-MN2BD563J J AA 56 kohms,1/8WR33 VRD-MN2BD562J J AA 5.6 kohms,1/8WR34 VRD-MN2BD102J J AA 1 kohm,1/8WR35 VRD-MN2BD471J J AA 470 ohms,1/8WR36 VRD-MN2BD473J J AA 47 kohms,1/8WR37 VRD-MN2BD473J J AA 47 kohms,1/8WR38 VRD-MN2BD333J J AA 33 kohms,1/8WR39,40 VRD-ST2CD223J J AA 22 kohms,1/6WR41 VRD-MN2BD472J J AA 4.7 kohms,1/8WR42 VRD-MN2BD561J J AA 560 ohms,1/8WR43 VRD-MN2BD120J J AA 12 ohms,1/8WR45~47 VRD-MN2BD102J J AA 1 kohm,1/8WR54 VRD-ST2CD102J J AA 1 kohm,1/6WR56 VRD-MN2BD122J J AA 1.2 kohms,1/8WR57 VRD-MN2BD273J J AA 27 kohms,1/8WR58 VRD-MN2BD681J J AA 680 ohms,1/8WR60 VRD-MN2BD102J J AA 1 kohm,1/8WR61 VRD-MN2BD153J J AA 15 kohms,1/8WR70~72 VRD-MN2BD102J J AA 1 kohm,1/8WR73,74 VRD-MN2BD272J J AA 2.7 kohms,1/8WR75,76 VRD-MN2BD271J J AA 270 ohms,1/8W
– 2 –
PRICERANK DESCRIPTIONNO. PART CODE NO. PARTS CODE PRICE
RANK DESCRIPTION
CD-C422/C422C/C2800/C2800C
R77~79 VRD-MN2BD102J J AA 1 kohm,1/8WR82 VRD-MN2BD101J J AA 100 ohm,1/8WR86~88 VRD-MN2BD102J J AA 1 kohm,1/8WR95 VRD-MN2BD222J J AA 2.2 kohms,1/8WR96 VRD-ST2CD103J J AA 10 kohm,1/6WR97 VRD-MN2BD222J J AA 2.2 kohms,1/8WR98 VRD-ST2CD103J J AA 10 kohm,1/6WR99 VRD-ST2EE560J J AA 56 ohms,1/4WR301 VRD-MN2BD100J J AA 10 ohm,1/8WR309 VRD-MN2BD103J J AA 10 kohm,1/8WR311 VRD-MN2BD104J J AA 100 kohm,1/8WR312 VRD-ST2CD470J J AA 47 ohms,1/6WR313 VRD-MN2BD333J J AA 33 kohms,1/8WR314 VRD-ST2CD220J J AA 22 ohms,1/6WR315 VRD-MN2BD821J J AA 820 ohms,1/8WR317 VRD-MN2BD472J J AA 4.7 kohms,1/8WR322 VRD-MN2BD681J J AA 680 ohms,1/8WR323 VRD-MN2BD473J J AA 47 kohms,1/8WR340 VRD-MN2BD104J J AA 100 kohm,1/8WR341 VRD-MN2BD472J J AA 4.7 kohms,1/8WR342 VRD-MN2BD104J J AA 100 kohm,1/8WR343 VRD-MN2BD683J J AA 68 kohms,1/8WR351 VRD-MN2BD152J J AA 1.5 kohms,1/8WR352 VRD-MN2BD103J J AA 10 kohm,1/8WR353 VRD-MN2BD222J J AA 2.2 kohms,1/8WR354~360 VRD-ST2CD102J J AA 1 kohm,1/6WR361 VRD-MN2BD473J J AA 47 kohms,1/8WR380 VRD-MN2BD392J J AA 3.9 kohms,1/8WR381 VRD-MN2BD333J J AA 33 kohms,1/8WR382 VRD-MN2BD152J J AA 1.5 kohms,1/8WR383 VRD-MN2BD122J J AA 1.2 kohms,1/8WR384 VRD-MN2BD153J J AA 15 kohms,1/8WR385 VRD-MN2BD103J J AA 10 kohm,1/8WR386 VRD-ST2EE391J J AA 390 ohms,1/4WR387 VRD-ST2EE151J J AA 150 ohms,1/4WR388 VRD-MN2BD332J J AA 3.3 kohms,1/8WR389 VRD-MN2BD103J J AA 10 kohm,1/8WR390 VRD-ST2CD222J J AA 2.2 kohms,1/6WR391 VRD-MN2BD473J J AA 47 kohms,1/8WR393,394 VRD-ST2CD122J J AA 1.2 kohms,1/6WR395,396 VRD-ST2CD332J J AA 3.3 kohms,1/6WR401~408 VRD-ST2CD102J J AA 1 kohm,1/6WR411,412 VRD-MN2BD393J J AA 39 kohms,1/8WR413,414 VRD-MN2BD152J J AA 1.5 kohms,1/8WR415,416 VRD-MN2BD332J J AA 3.3 kohms,1/8WR417,418 VRD-MN2BD153J J AA 15 kohms,1/8WR420 VRD-MN2BD104J J AA 100 kohm,1/8WR421 VRD-ST2CD104J J AA 100 kohm,1/6WR425~427 VRD-ST2CD102J J AA 1 kohm,1/6WR431 VRD-ST2CD472J J AA 4.7 kohms,1/6WR432 VRD-MN2BD472J J AA 4.7 kohms,1/8WR501 VRD-ST2CD102J J AA 1 kohm,1/6WR502 VRD-MN2BD102J J AA 1 kohm,1/8WR510 VRD-ST2CD103J J AA 10 kohm,1/6WR511,512 VRD-MN2BD332J J AA 3.3 kohms,1/8WR513,514 VRD-MN2BD222J J AA 2.2 kohms,1/8WR515 VRD-ST2CD103J J AA 10 kohm,1/6WR516~518 VRD-MN2BD103J J AA 10 kohm,1/8WR519 VRD-ST2CD102J J AA 1 kohm,1/6WR520 VRD-MN2BD102J J AA 1 kohm,1/8WR531,532 VRD-MN2BD104J J AA 100 kohm,1/8WR533,534 VRD-MN2BD392J J AA 3.9 kohms,1/8WR535,536 VRD-ST2CD560J J AA 56 ohms,1/6WR537,538 VRD-ST2CD562J J AA 5.6 kohms,1/6WR539,540 VRD-MN2BD472J J AA 4.7 kohms,1/8WR541 VRD-MN2BD223J J AA 22 kohms,1/8WR542 VRD-MN2BD683J J AA 68 kohms,1/8WR551,552 VRD-MN2BD472J J AA 4.7 kohms,1/8WR553,554 VRD-MN2BD682J J AA 6.8 kohms,1/8WR555,556 VRD-MN2BD561J J AA 560 ohms,1/8WR557,558 VRD-MN2BD560J J AA 56 ohms,1/8WR559~561 VRD-MN2BD103J J AA 10 kohm,1/8WR562 VRD-MN2BD102J J AA 1 kohm,1/8WR563 VRD-ST2EE471J J AA 470 ohms,1/4WR565 VRD-MN2BD102J J AA 1 kohm,1/8WR566,567 VRD-MN2BD472J J AA 4.7 kohms,1/8WR568 VRD-RT2HD151J J AA 150 ohms,1/2WR569 VRD-MN2BD104J J AA 100 kohm,1/8WR570 VRD-MN2BD473J J AA 47 kohms,1/8WR571 VRD-MN2BD120J J AA 12 ohms,1/8WR575 VRD-ST2CD103J J AA 10 kohm,1/6WR576 VRD-MN2BD103J J AA 10 kohm,1/8W
R577,578 VRD-ST2CD104J J AA 100 kohm,1/6WR581~583 VRD-MN2BD103J J AA 10 kohm,1/8WR584 VRD-ST2CD103J J AA 10 kohm,1/6WR585 VRD-MN2BD222J J AA 2.2 kohms,1/8WR702 VRD-MN2BD103J J AA 10 kohm,1/8WR704 VRD-MN2BD152J J AA 1.5 kohms,1/8WR707 VRD-MN2BD104J J AA 100 kohm,1/8WR710 VRD-MN2BD102J J AA 1 kohm,1/8WR711 VRD-MN2BD122J J AA 1.2 kohms,1/8WR712 VRD-MN2BD182J J AA 1.8 kohms,1/8WR715 VRD-ST2CD103J J AA 10 kohm,1/6WR716 VRD-MN2BD103J J AA 10 kohm,1/8WR717 VRD-ST2CD332J J AA 3.3 kohms,1/6WR718 VRD-MN2BD102J J AA 1 kohm,1/8WR719 VRD-MN2BD122J J AA 1.2 kohms,1/8WR720 VRD-MN2BD182J J AA 1.8 kohms,1/8WR721 VRD-MN2BD222J J AA 2.2 kohms,1/8WR722 VRD-MN2BD392J J AA 3.9 kohms,1/8WR723 VRD-MN2BD562J J AA 5.6 kohms,1/8WR724~726 VRD-MN2BD102J J AA 1 kohm,1/8WR727~731 VRD-ST2CD102J J AA 1 kohm,1/6WR732 VRD-MN2BD102J J AA 1 kohm,1/8WR733,734 VRD-ST2CD102J J AA 1 kohm,1/6WR735,736 VRD-MN2BD102J J AA 1 kohm,1/8WR739 VRD-MN2BD103J J AA 10 kohm,1/8WR740~742 VRD-MN2BD822J J AA 8.2 kohms,1/8WR743 VRD-MN2BD102J J AA 1 kohm,1/8WR744 VRD-ST2CD122J J AA 1.2 kohms,1/6WR745 VRD-ST2CD182J J AA 1.8 kohms,1/6WR746 VRD-ST2CD222J J AA 2.2 kohms,1/6WR747 VRD-MN2BD392J J AA 3.9 kohms,1/8WR748 VRD-MN2BD562J J AA 5.6 kohms,1/8WR749 VRD-MN2BD123J J AA 12 kohms,1/8WR750~753 VRD-MN2BD102J J AA 1 kohm,1/8WR759 VRD-MN2BD392J J AA 3.9 kohms,1/8WR760 VRD-ST2CD102J J AA 1 kohm,1/6WR761 VRD-MN2BD222J J AA 2.2 kohms,1/8WR762~764 VRD-ST2CD102J J AA 1 kohm,1/6WR765~769 VRD-MN2BD102J J AA 1 kohm,1/8WR770,771 VRD-MN2BD222J J AA 2.2 kohms,1/8WR773 VRD-MN2BD102J J AA 1 kohm,1/8WR774 VRD-MN2BD103J J AA 10 kohm,1/8WR775,776 VRD-MN2BD102J J AA 1 kohm,1/8WR777,778 VRD-MN2BD103J J AA 10 kohm,1/8WR779 VRD-ST2CD102J J AA 1 kohm,1/6WR780~782 VRD-MN2BD102J J AA 1 kohm,1/8WR783,784 VRD-MN2BD103J J AA 10 kohm,1/8WR785 VRD-ST2CD120J J AA 12 ohms,1/6WR786 VRD-MN2BD103J J AA 10 kohm,1/8WR787 VRD-MN2BD151J J AA 150 ohms,1/8WR788~791 VRD-MN2BD103J J AA 10 kohm,1/8WR795 VRD-MN2BD103J J AA 10 kohm,1/8WR796 VRD-ST2CD103J J AA 10 kohm,1/6WR797 VRD-MN2BD332J J AA 3.3 kohms,1/8WR798 VRD-MN2BD104J J AA 100 kohm,1/8WR799 VRD-MN2BD101J J AA 100 ohm,1/8WR800 VRD-MN2BD820J J AA 82 ohms,1/8WR801 VRD-MN2BD222J J AA 2.2 kohms,1/8WR802 VRD-MN2BD102J J AA 1 kohm,1/8WR803 VRD-MN2BD103J J AA 10 kohm,1/8WR804 VRD-MN2BD104J J AA 100 kohm,1/8WR805 VRD-MN2BD122J J AA 1.2 kohms,1/8WR806 VRD-MN2BD103J J AA 10 kohm,1/8WR813 VRD-RT2HD100J J AA 10 ohm,1/2WR814 VRD-MN2BD224J J AA 220 kohms,1/8WR901 VRD-ST2EE221J J AA 220 ohms,1/4WR902 VRD-ST2CD123J J AA 12 kohms,1/6WR903 VRD-ST2EE221J J AA 220 ohms,1/4WR904 VRD-ST2CD101J J AA 100 ohm,1/6WR905 VRD-ST2CD332J J AA 3.3 kohms,1/6WR906,907 VRD-ST2EE2R2J J AA 2.2 ohms,1/4WR941 VRD-MN2BD103J J AA 10 kohm,1/8WR961,962 VRD-MN2BD333J J AA 33 kohms,1/8WR965,966 VRD-MN2BD102J J AA 1 kohm,1/8WR967,968 VRD-MN2BD221J J AA 220 ohms,1/8WR969 VRD-MN2BD103J J AA 10 kohm,1/8WR971,972 VRD-ST2EE4R7J J AA 4.7 ohms,1/4WR973 VRD-RT2HD271J J AA 270 ohms,1/2WR975 VRD-RT2HD271J J AA 270 ohms,1/2WR981,982 VRD-RT2HD331J J AA 330 ohms,1/2W
– 3 –
NO. PRICERANK
DESCRIPTIONPARTS CODENO. PART CODE PRICERANK DESCRIPTION
CD-C422/C422C/C2800/C2800C
OTHER CIRCUITRY PARTS
BIM5/CNS10/CNS5 QCNWN0894AWZZ J AH Connector Ass’y,6-10-2PinCNP1 92LCONE5P53253 J AB Plug,5PinCNP2 92LCONE8P53253 J AC Plug,8PinCNP3 92LCONE6P53253 J AC Plug,6PinCNP3A 92LCONE6P53254 J AC Plug,6PinCNP10 92LCONEAP53253 J AC Plug,10PinCNP301 92LCONE-3P5268 J AC Plug,3PinCNP501 92LCONE3P5267X J AB Plug,3PinCNP502 92LCONE7P5267X J AC Plug,7PinCNP901 QCNCM035GAWZZ J AC Plug,7PinCNPM1 QCNCM932MAFZZ J AE Plug,12PinCNPM2 QCNCM030BAWZZ J AB Pin Holder,2PinCNS1A/B QCNWN0891AWZZ J AG Connector Ass’y,5-5PinCNS2A/B QCNWN0892AWZZ J AF Connector Ass’y,8-8PinCNS3A/B QCNWN0893AWZZ J AF Connector Ass’y,6-6PinCNS501 QCNWN0895AWZZ J AE Connector Ass’y,3PinCNS502 QCNWN0896AWZZ J AG Connector Ass’y,7PinCNS701 QCNWN0902AWZZ J AC Flat Wire,3PinCNS702,703 QCNWN1250AWZZ J AE Flat Wire,11PinCNS704 QCNWN1251AWZZ J AE Flat Wire,9PinCNS705/CNSM1 QCNWN0897AWZZ J AF Connector Ass’y,8-12PinCNS901 QCNWN1248AWZZ J AK Connector Ass’y,7-7PinCNS902 QCNWN1249AWZZ J AE Flat Wire,5Pin
! F901 92LFUSE-T402D J AD Fuse,4A/125V[CD-C422C/C2800C]
FL701 VVKFIP9EM7R-1 J AV FL DisplayFWM1 QCNWN1274AWZZ J AC Flat Cable,2PinFWM2 QCNWN0338AWZZ J AD Flat Cable,2PinJK961 QJAKM0004AWZZ J AK Jack,HeadphonesM1 92LMTR1858CASY J AS Motor with Chassis [Disc]M2 92LMTR1854BASY J AP Motor with Gear [Slide]M3 92LMTR2037AS1 J AP Motor with Pulley
[T/T Up/Down Loading]MM1 RMOTV0006AWM1 J AR Motor with Pulley [Tape]PHM1 VHPI31535CD-1 J AG Phote InterrupterRX701 VHLN63H380A-1 J AK Remote Sensor,N63H380ASO401 92LJACKL1676A J AF Jack,AUX/VIDEO
! SO901 QSOCA0209AWZZ J AH Socket,AC Power InputSO961 QTANA0801AWZZ J AK Terminal,SpeakerSOLM1 RPLU-0002AWZZ J AH Solenoid Ass’y. [TAPE]SOLM2 RPLU-0002AWZZ J AH Solenoid Ass’y. [CD]SW1 QSW-P0004AWZZ J AE Switch,Push Type [Open/Close]SW2 QSW-F0001AWZZ J AD Switch,Leaf/Skeleton Type
[Mecha Up]SW3 QSW-P0005AWZZ J AD Switch,Push Type
[DISC Number]SW4 QSW-F9001AW01 J AD Switch,Leaf Type [Pickup In]SW701 92LSWITCH1401A J Switch,Key Type
[RANDOM/DEMO]SW702 92LSWITCH1401A J Switch,Key Type
[VOLUME DOWN]SW703 92LSWITCH1401A J Switch,Key Type
[X-BASS/EQUALIZER]SW704 92LSWITCH1401A J Switch,Key Type [VOLUME UP]SW705 92LSWITCH1401A J Switch,Key Type
[REC PAUSE DEMO]SW706 92LSWITCH1401A J Switch,Key Type [FF/PRESET]SW707 92LSWITCH1401A J Switch,Key Type [Stop]SW708 92LSWITCH1401A J Switch,Key Type [Play]SW709 92LSWITCH1401A J Switch,Key Type
[REW/PRESET]SW710 92LSWITCH1401A J Switch,Key Type [TUNING UP]SW711 92LSWITCH1401A J Switch,Key Type
[TUNING DOWN]SW712 92LSWITCH1401A J Switch,Key Type [POWER]SW713 92LSWITCH1401A J Switch,Key Type [CLOCK]SW714 92LSWITCH1401A J Switch,Key Type
[TIMER/SLEEP]SW715 92LSWITCH1401A J Switch,Key Type
[MEMORY/SET]SW716 92LSWITCH1401A J Switch,Key Type [CD]SW717 92LSWITCH1401A J Switch,Key Type
[TUNER/BAND]SW718 92LSWITCH1401A J Switch,Key Type [TAPE]SW719 92LSWITCH1401A J Switch,Key Type [VIDEO/AUX]SW723 92LSWITCH1401A J Switch,Key Type [DISC SKIP]SW724 92LSWITCH1401A J Switch,Key Type
[OPEN/CLOSE]SWM3 92LM-SW1676A J AC Switch,Leaf Type [Fool Proof]SWM4 QSW-F9003AWZZ J AG Switch,Leaf Type [F.A.S]
SWM5 92LM-SW1658A J AB Switch,Leaf Type [CAM]
CD MECHANISM PARTS
301 NGERH0011AWZZ J AC Gear,Middle302 NGERH0012AWZZ J AC Gear,Drive303 MLEVP0010AWZZ J AC Rail,Guide304 NSFTM0002AWFW J AE Shaft,Guide305 92LM-CUSN1524A J AC Cushion
! 306 92LHPC1MASY J BG Pickup Unit Ass’y306- 1 ———— — Pickup Unit
(Not Replacement Item)306- 2 NGERR0043AFZZ J AC Gear,Rack306- 3 MSPRC0961AFZZ J AA Spring,Rack701 XBSSD26P06000 J AA Screw,ø2.6×6mm702 XHBSD20P05000 J AA Screw,ø2×5mm703 XBBSD20P03000 J AA Screw,ø2×3mm704 LX-WZ1070AFZZ J AA Washer,ø1.5×ø3.8×0.25mmM1 92LMTR1858CASY J AS Motor with Chassis [Disc]M2 92LMTR1854BASY J AP Motor with Gear [Slide]SW4 QSW-F9001AW01 J AD Switch,Leaf Type [Pickup In]
CABINET PARTS
201 92LCAB2823AS1 J AY Front Panel Ass’y[CD-C422/C422C]
201 92LCAB2825AS1 J Front Panel Ass’y[CD-C2800/C2800C]
201- 1 ———— — Front Panel(Not Replacement Item)
201- 2 JKNBZ0473AWSA J AD Button [OPEN/CLOSE]202 92LHOLD2037AS1 J AK Stabilizer Ass’y202- 1 ———— — Stabilizer
(Not Replacement Item)202- 2 PMAGF0001AWZZ J AF Magnet202- 3 92LSUPT1749D J AA Support,Magnet203 92LMECHA2823A J BL Cassette Mechanism Ass’y203- 1 NBLTK0011AWZZ J AC Belt,Main,Tape 1203- 2 NBLTK0012AWZZ J AB Belt,Main,Tape 2203- 3 NBLTK0030AWZZ J AC Belt,Sub203- 4 NROLY0002AWZZ J AF Pinch Roller Ass’y203- 5 RHEDA0001AWZZ J AG Head,Erase203- 6 92LMRPH1746A J AM Haed,Record/Playback
[Tape 1/Tape 2]203- 7 RMOTV0006AWM1 J AR Motor with Pulley [TAPE], [MM1]203- 8 RPLU-0002AWZZ J AH Solenoid Ass’y [TAPE], [SOLM1]204 92LN-BAND1318A J AA Nylon Band,80mm205 GCAB-1044AWSA J AM Cabinet,CD Player Base206 GCAB-1050AWSA J AP Top Cabinet [CD-C422/C422C]206 GCAB-1050AWSB J AS Top Cabinet
[CD-C2800/C2800C]207 GCOVA1186AWSA J AE Cover,CD Tray Panel,Left
[CD-C422/C422C]207 GCOVA1186AWSB J AF Cover,CD Tray Panel,Left
[CD-C2800/C2800C]208 GCOVA1187AWSA J AE Cover,CD Tray Panel,Right
[CD-C422/C422C]208 GCOVA1187AWSB J AF Cover,CD Tray Panel,Right
[CD-C2800/C2800C]209 GCOVA1199AWSA J AG Cover,CD Tray210 GDORF0054AWSA J Cassette Holder,Tape 1
[CD-C422/C422C]210 GDORF0054AWSB J Cassette Holder,Tape 1
[CD-C2800/C2800C]211 GDORF0055AWSA J Cassette Holder,Tape 2
[CD-C422/C422C/C2800C]211 GDORF0055AWSB J Cassette Holder,Tape 2
[CD-C2800/C2800C]212 GITAR0321AWSA J AK Back Board [CD-C422]212 GITAR0327AWSA J AK Back Board [CD-C422C]212 GITAR0340AWSA J AK Back Board [CD-C2800]212 GITAR0352AWSA J Back Board [CD-C2800C]213 GITAS0050AWSA J AM Side Panel,Left
[CD-C422/C422C]213 GITAS0050AWSB J AM Side Panel,Left
[CD-C2800/C2800C]214 GITAS0051AWSA J AM Side Panel,Right
[CD-C422/C422C]214 GITAS0051AWSB J AM Side Panel,Right
[CD-C2800/C2800C]215 HDECQ0296AWSA J AF Panel,Cassette,Tape 1
– 4 –
PRICERANK DESCRIPTIONNO. PART CODE NO. PARTS CODE PRICE
RANK DESCRIPTION
CD-C422/C422C/C2800/C2800C
216 HDECQ0297AWSA J AF Panel,Cassette,Tape 2217 HDECQ0299AWSA J AG CD Top Panel218 HDECQ0335AWSA J AK Display Panel [CD-C422/C422C]218 HDECQ0359AWSA J AL Display Panel
[CD-C2800/C2800C]219 JKNBZ0516AWSA J AF Button Function
[CD-C422/C422C]219 JKNBZ0516AWSB J AG Button Function
[CD-C2800/C2800C]220 JKNBZ0517AWSA J AD Button [X-BASS]
[CD-C422/C422C]220 JKNBZ0517AWSB J AF Button [X-BASS]
[CD-C2800/C2800C]221 JKNBZ0518AWSA J AD Button [CLOCK/TIMER/SLEEP]222 JKNBZ0520AWSA J AH Button,OPERATION B223 JKNBZ0519AWSA J AH Button,OPERATION A224 JKNBZ0521AWSA J AE Button [TUNING/TIME]225 JKNBZ0522AWSA J AE Button [RANDOM/DEMO]226 LANGF0032AWZZ J AC Support,T/T Lock Lever227 LANGT0049AWFW J Bracket,Heat Sink228 LCHSM0070AWSA J AM Cabinet,Bottom229 LCHSZ0010AWZZ J AM Chassis,Loading230 LCHSZ0011AWZZ J AG Chassis,CD Mechanism231 LHLDZ1087AWSA1 J AC Holder,FL Display232 LHLDZ1139AWSA J AD Support,Stabilizer233 LHLDZ1140AWZZ J AB Guide234 LHLDZ1141AWZZ J AB Support,Pitch235 MLEVP0066AWZZ J AE Lever,Shift236 MLEVP0067AWZZ J AC Lever,Lock237 MLEVP0068AWZZ J AB Lever,Change238 MLEVP0070AWZZ J AB Lever,T/T Lock239 MLIFP0003AWZZ J AE Damper240 MSPRC0020AWFJ J AB Spring,T/T Lock Lever241 MSPRC0024AWFW J AB Spring,Solenoid242 MSPRD0044AWFJ J AB Spring,Lock Lever243 MSPRD0092AWFJ J AB Spring,Cassette,Tape 1244 MSPRD0093AWFJ J AB Spring,Cassette,Tape 2245 NBLTK0029AWZZ J AB Belt,Drive246 NGERH0064AWZZ J AD Gear,Cam247 NGERH0065AWZZ J AB Gear,Turntable248 NGERK0003AWZZ J AC Gear,Drive249 NGERK0004AWZZ J AB Gear,Bevel250 NGERK0005AWZZ J AB Gear,Loading251 NGERW0006AWZZ J AC Gear,Worm Wheel252 NPLYD0001AWZZ J AB Pulley253 NROLP0009AWZZ J AB Roller254 NTNT-0018AWSA J AK Turntable255 PCUSG0022AWZZ J AB Cushion,Leg256 PRDAR0113AWFW J AV Heat Sink
! 257 QFSHD0001AWZZ J AB Holder,Fuse[CD-C422C/C2800C]
258 QLUGP0001AWZZ J AC Lug Terminal [Lug 961,962]601 LX-EZ0005AWFD J AA Screw,Special602 LX-JZ0002AWFD J AA Screw,ø3×10mm603 LX-JZ0004AWFD J AA Screw,ø3×12mm604 LX-JZ0022AFFD J AA Screw,ø3×8mm605 LX-TZ0019AFZZ J AB Screw,Special606 XBPSD26P05JS0 J AB Screw,ø2.6×5mm607 XEBSD26P12000 J AA Screw,ø2.6×12mm608 XEBSD30P10000 J AA Screw,ø3×10mm608 XEBSD30P10000 J AA Screw,ø3×10mm608 XEBSD30P10000 J AA Screw,ø3×10mm609 XEBSD30P12000 J AA Screw,ø3×12mm610 XEBSD40P12000 J AA Screw,ø4×12mm611 XEBSF30P10000 J AA Screw,ø3×10mm612 XEBSF30P12000 J AA Screw,ø3×12mm613 XESSD30P10000 J AA Screw,ø3×10mm614 XHBSF30P08000 J AA Screw,ø3×8mm615 XJBSD30P08000 J AA Screw,ø3×8mm616 XJBSD30P10000 J AA Screw,ø3×10mm617 XJSSF30P10000 J AA Screw,ø3×10mm618 XWHJZ62-09510 J Washer,ø6.2×ø10×0.9mm
SPEAKER BOX PARTS Front Speaker CP-C422
901 999723001004 J AZ Speaker Box Ass’y902 199731800069 J AU Net Frame Ass’y903 199741500072 J Super Tweeter Ass’y904 135604321035 J AB Screw,ø3×34mm905 137640631105 J AC Leber,Specification906 92L394-0024 J Port Cushion907 92L302-0002 J Woofer Support
908 92L316-0022 J Duct PanelSP1,2 VSP0013PB246A J BA Speaker,Woofer
SPEAKER BOX PARTS Front Speaker CP-C2800
901 999723001005 J Speaker Box Ass’y902 199731800070 J Net Frame Ass’y903 199741500071 J Super Tweeter Ass’y904 135604141031 J AB Screw,ø4×14mm905 137640631109 J Label,Specification906 109760021039 J Port Cushion907 151731801046 J Duct PanelSP1,2 VSP0010WBV36A J Speaker,WooferSP3,4 VSP0050TBK66A J Speaker,Tweeter
SPEAKER BOX PARTS Rear Speaker
901 92L291-0061 J AM Speaker Cord902 92L120-0001 J AU Net Frame Ass’y903 92L314-0025 J Bottom Cabinet
[CD-C2800/C2800C]903 92L314-0026 J AQ Bottom Cabinet
[CD-C422/C422C]904 92L372-0028 J AB Screw,ø3×20mmSP1,2 VSP0010PBV5CA J AX Speaker,Full Range
ACCESSORIES/PACKING PARTS (For Canada Only)
! QACCD0017AW00 J AL AC Power CordQANTL0004AWZZ J AG FM/AM Loop AntennaSPAKA0197AWZZ J AN Packing Add.,UnitSPAKC0648AWZZ J AX Packing Case [CD-C422C]SPAKC0664AWZZ J AX Packing Case [CD-C2800C]SPAKP0013AWZZ1 J AC Polyethylene Bag,UnitSPAKZ0383AWZZ J AB SheetTINSK0070AWZZ J AH Operation Manual [CD-C422C]TINSK0073AWZZ J Operation Manual [CD-C2800C]TLABRF210AWZZ J AB Label,Bar Code [CD-C422C]TLABRF211AWZZ J AB Label,Bar Code [CD-C2800C]137640521106 J AF Lebel,Pop [CP-C422]137640521111 J Label,Pop [CP-C2800]92L411-0064 J Polyethylene Bag,Front Speaker139760041025 J Packing Add.,Front Speaker
[CP-C422]139764081026 J Packing Add.,Top,Front Speaker
[CP-C2800]139764081027 J Packing Add.,Bottom,Front
Speaker [CP-C2800]92LBAG1460C1 J AB Polyethylene Bag,Operation
Manual92L411-0063 J AB Polyethylene Bag,Rear Speaker92L412-0064 J AQ Packing Add.,Rear SpeakerRRMCG0099AWSA J AR Remote Control92LLID1782A J Battery Lid,Remote Control
ACCESSORIES (For U.S.A Only)
QACCD0010AW00 J AR AC Power CordQANTL0004AWZZ J AG FM/AM Loop AntennaTINSE0208AWZZ J AE Operation Manual [CD-C422]TINSE0217AWZZ J AE Operation Manual [CD-C2800]TINSZ0299AWZZ J AC Quick Guide [CD-C422]TINSZ0319AWZZ J AB Quick Guide [CD-C2800]RRMCG0099AWSA J AR Remote Control92LLID1782A J Battery Lid,Remote Control
P.W.B. ASSEMBLY (Not Replacement Item)
PWB-A1~4 92LPWB2823MANS J — Main/Display/Switch/Jack(Combined Ass’y)
! PWB-B 92LPWB2823PWRS J — PowerPWB-C QPWBF0106AWZZ J AF Tape Mechanism (PWB Only)PWB-D QPWBF0341AWZZ J AB Sensor (PWB Only)PWB-E QPWBF0027AWZZ J AD CD Motor (PWB Only)
– 5 –
CD-C422/C422C/C2800/C2800C
– 7 –
A
B
C
D
E
F
G
H
1 2 3 4 5 6
Figure 6 CD MECHANISM EXPLODED VIEW
CD-C422/C422C/C2800/C2800C
306-1
701
304
701
302
301
702
702
303
M1
703
305x2
SW4
M2
305
PWB-E
306-2
306-3
306
704
– 6 –
CD-C422/C422C/C2800/C2800C
– 8 –Figure 7 CABINET EXPLODED VIEW (1/2)
A
B
C
D
E
F
G
H
1 2 3 4 5 6
CD-C422/C422C/C2800/C2800C
PWB-A2
PWB-A3
213
PWB-A4
PWB-A1
TAPEMECHANISM
SiliconGrease
PWB-B
612
611x2
613x2
613x3217
219
201
201-1201-2
221
222
223220
224225
608
608239
610x4
257
608x2
239218
210
215243
216
211
244 204
228214
612
603
608616
613x6
616x2
616x2
604
603
603
603
212 615x4
614x2
231FL701
258x2(LUG962)
256
227
203(203-1,203-2, 203-3,203-4, 203-5,203-6, 203-7,203-8)
For Canada Only
– 7 –
CD-C422/C422C/C2800/C2800C
– 9 –
Figure 8 CABINET EXPLODED VIEW (2/2)
A
B
C
D
E
F
G
H
1 2 3 4 5 6
CD-C422/C422C/C2800/C2800C
608
253
233
242
236
229
255
253608
233
609x4
253
241
230
SOLM2
M3
606x2
SW2237
250
235
246
248
249249
234
607
605
247 245
605
252
251
253x2
253
615
226
253
253
SW3
205602
617 232
202-1
202-2202-3
202
254
612x2
612x2
206
207
209208
601
240
238
618
PWB-E
CD MECHANISM
– 8 –
CD-C422/C422C/C2800/C2800C
– 10 –
A
B
C
D
E
F
G
H
1 2 3 4 5 6
Figure 9 SPEAKER EXPLODED VIEW (1/3)
CP-C422
SHARP
SP3 (L-CH) SP4 (R-CH)
SP1 (L-CH) SP2 (R-CH)
SP1 (L-CH) SP2 (R-CH)
SP3 (L-CH) SP4 (R-CH)
902
908
906
901
907
905
903
904x4
SP1,2
– 9 –
CD-C422/C422C/C2800/C2800C
– 11 –
CP-C2800
Figure 10 SPEAKER EXPLODED VIEW (2/3)
A
B
C
D
E
F
G
H
1 2 3 4 5 6
TWEETER SP3 (L-CH) SP4 (R-CH)
TWEETER SP3 (L-CH) SP4 (R-CH)
SUPER TWEETER SP5 (L-CH) SP6 (R-CH)
SUPER TWEETER SP5 (L-CH) SP6 (R-CH)
WOOFER SP1 (L-CH) SP2 (R-CH)
Capacitor
Capacitor
RED
RED
BLACK
YELLOW
BLACK
WOOFER SP1 (L-CH) SP2 (R-CH)
907
903
902
906
901
905
904x4
904x4
SP3,4
SP1,2
– 10 –
CD-C422/C422C/C2800/C2800C
– 12 –
A
B
C
D
E
F
G
H
1 2 3 4 5 6
REAR SPEAKER SYSTEM
Figure 11 SPEAKER EXPLODED VIEW (3/3)
902
901
903
904x3
904x3
SP1,2
– 11 –
CD-C422/C422C/C2800/C2800C
– 13 –
PACKING OFF THE SET (For U.S.A. Only)Setting position of switches and knobs
Tape Mechanism STOP
Not Replacement Item
BOTTOM
TOP
FRONT
FRONT
TOP
FRONT
Polyethylene BagSPAKP0013AWZZ1 SPAKA0197AWZZ
Polyethylene Bag92L411-0064
Label,Pop(R Side)
Packing Add., (Top and bottom)
Label,Bar Code
Polyethylene Bag, Accessories
92LBAG1460C1
Packing Add.,(Top and bottom)139760041025
137640521106
Packing Add.,(Left/Right)
Packing Case
SPAKC0661AWZZ, CD-C2800
SPAKC0637AWZZ, CD-C422
TLABR0960AWZZ,CD-C422 TLABR0961AWZZ,CD-C2800
SheetSPAKZ0383AWZZ
Polyethylene Bag92L411-0063
92L412-0064
FRONT SIDE OF SPEAKERS
Unit
Front Speaker(L/R) CP-C422
Rear Speaker(L/R)
A B
C
B
CA
FM/AM Loop Antenna Quik Guide Operation Manual AC Power Cord
FRONT
FRONT
Packing Add.,(Top)139764081026
Packing Add.,(Bottom)139764081027
Front Speaker(L/R)
B
FRONT
Bottom
CD-C422/CD-C2800
CP-C2800
Polyethylene Bag92L411-0064
Label,Pop(R Side)137640521111
FRONT
– 12 –
CD-C422/C422C/C2800/C2800C
– 14 –
No part of this publication may be reproduced,stored in a retrieval system, or transmitted inany form or by any means, electronic, mechanical,photocopying, recording, or otherwise, withoutprior written permission of the publisher.
SHARP CORPORATIONCommunication Systems GroupQuality & Reliability Control CenterHigashihiroshima, Hiroshima 739-0192, Japan
Printed in Japan
A9804-2427SS•IS•M
COPYRIGHT © 1998 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
SC•SL•LAG