Download - CD-312s Nova Versao Ms
(without price)
CD-312S New Version
CD RADIO CASSETTE PLAYER
AUG. 2001
INDEX
Model-B: USA
Model-C: EU
Model-G: Argentina
Model-F: Other Countries
The new version has V after the model name on the rating label such as CD-312S V except forEurope.In Europe, CD-312S is released as the new product.
R
Specifications ................................................................................................................................... 1
Block Diagrams ................................................................................................................................ 2
CD Pickup Replacement .................................................................................................................. 3
Adjustments ..................................................................................................................................... 4
Tuner .......................................................................................................................................... 4
Cassette Mechanism ................................................................................................................. 8
CD Troubleshooting ....................................................................................................................... 10
PCB Views ..................................................................................................................................... 20
Main PCB Top View ................................................................................................................. 20
Control/PS PCB Top View ........................................................................................................ 21
Wiring Diagram .............................................................................................................................. 22
IC Lead Identification and Internal Diagrams ................................................................................. 23
IC and Transistor Voltages Chart ................................................................................................... 29
Schematic Diagrams ...................................................................................................................... 31
Tuner ........................................................................................................................................ 31
AMP ......................................................................................................................................... 32
CD ............................................................................................................................................ 33
Exploded Views .............................................................................................................................. 34
Unit ........................................................................................................................................... 34
Top Panel ................................................................................................................................. 35
Front Cabinet ........................................................................................................................... 36
Cassette Deck .......................................................................................................................... 37
Parts List ........................................................................................................................................ 38
CONTENTS
1
SPECIFICATIONSCD PLAYERType: Compact disc player with optical pickupNumber of channels: 2 channels (stereo)Fequency response: 20 ~ 20 kHz ! 3 dBDynamic range: 80 dBTotal harmonic distortion: 0.1% (1 kHz)Channel separation: 67 dB (1 kHz)S/N ratio: 80 dBWow and flutter: Unmeasurable
RADIOFrequency range: AM: 530 ~ 1600 kHz
FM: 88 ~ 108 MHzAntenna: AM: Ferrite-bar antenna
FM: Telescopic antenna
TAPETape speed: 4.75 cm/sec.Track system: 4-track, 2-channel stereoWow and flutter: 0.25% (WRMS)S/N ratio: 35 dB
GENERALPower source: AC 230V, 50 Hz
DC 9V, 6 x “D” size (R20P)Power consumption: AC 13WOutput power: 1.7W + 1.7W (EIAJ/AC)Speakers: 77mm, 4 ohms x 2Dimensions: 339 (W) x 157 (H) x 217.5 (D) mmWeight: 3.4 kg (with batteries)Accessories AC power cord
User’s guide
Specifications are subject to change without notice.
BLOCK DIAGRAM
2
Power AMP.LA4627
Volume Volume
L.ch
L.ch
L.ch
L.ch
R.c
hR
.ch
R.c
h
R.c
h
FM
ST
FM
ST
TU
-L
TU
-RV
RE
F
CD
-L
CD
-R
TAP
-L
TAP
-R
FM
FM
AM
AM
REC./Play AMP.
TA2068N
Power Supply
Rectifcation
VoltageStablization
TU
CD
TAP
FM/AM
TA2111N
AMOSC.
FMOSC.
PVC
CD
SS
P./D
SP
TC
9457
F-0
18 CD KEY.
CD LCD
4ch.
BT
L D
RV.
MM
1469
XH
RF
AM
P.TA
2109
F
FMANT.
AMANT.
CD MECHA.
AC BIASOSC.
R
R
P
P
L.Speaker R.Speaker AC Input
O/P Head
CD PICKUP REPLACEMENT
PRECAUTIONSTo prevent damage caused by static electricity, the following procedures for grounding is required when openingor repairing the unit.
1. Grounding for the human bodyBe sure to put on a wrist-strap for grounding (with impedance lower than 106 Ω) whose other end is grounded.The strap works to drain away the static electricity build-up on the human body.
2. Grounding for the work tableBe sure to lay on the table a conductive sheet (with impedance lower than 106 Ω) such as a sheet of copperwhich is grounded.
3. As static electricity build-up on clothes is not drainded away, be careful not to let your clothes touch the unit.4. The short-pad on the pick-up PCB of a spare part is short-circuited for protection during shipment. To open the
short circuit, remove the soldering quickly with a soldering iron whose insulation resistance is larger than10MΩ after connection to a suitable APC circuit.
3
Short-pad on pickup PCB[Note] After the wire connector isconnected, desolder( short-pad).
1. Wrist-strap for grounding
2. Conductive sheetPickup
Connector
Remarks:
* When aligning the range and adjusting tracking, proceed with alignment in a sequence of AMtFM.* Use a screwdriver with a plastic grip for all alignments.
Equipment Required
* AM signal generator (AM SG)* Loop antenna* Output meter* Oscilloscope* FM signal generator (FM SG)* Screwdriver (Plastic type)* Dummy load 32Ω
4
TUNER
ADJUSTMENTS
AM IF Alignment (Figures 1 and 3)
Step AlignmentFrequencyof signalgenerator
Tuningdial
settingAdjustment Remarks
IF calibratoion 1000 KHz 1000KHz T101 Obtain sine-wave andmaximum amplitude.
MW Alignment (Figures 1 and 3)
Max.
Figure 1
Adjustment oftracking
530 KHz Low End T102 Obtain sine-wave andmaximum amplitude.
1
1600 KHz High End TC32
3 Repeat the above adjustments.
Max.
Step AlignmentFrequencyof signalgenerator
Tuningdial
settingAdjustment Remarks
Tuning rangecalibration
600 KHz 600 KHzL101
(Bar Antenna)1
2 1400 KHz 1400 KHz TC4
5
Output meterAM SGLoop antenna
Set Oscilloscope
Dummy load32Ω
60 cm Bar antenna
Headphonejack
GND
FM Alignment (Figures 2 and 3)
Figure 2
Adjustment oftracking
88 MHz Low End L105 Obtain sine-wave andmaximum amplitude.
1
108 MHz High End TC12
3 Repeat the above adjustments.
Max.
Step AlignmentFrequency
of FM signalgenerator
Tuningdial
settingAdjustment Remarks
Tuning rangecalibration
90 MHz 90 MHz L1041
2 106 MHz 106 MHz
Output meterFM SG Set Oscilloscope
Dummy load32Ω
Headphonejack
FM dummy load
R1=Output impedance of FM SGR2=75Ω - R1/2Ω
FM ANT
6
GNDFM GND
R1R2
TC2
CN902
CF
102
SW
101
R10
4G
ND
L103
T10
1
T10
2
L104
L105
TC
2T
C1
TC
3T
C4
PV
C1
AM
CO
IL
FM
AN
T
CF
103
IC10
1
CF101
Tuner alignment point (Main PCB)
7
Figure 3
General Remarks* Before attempting to adjust the mechanism, wipe clean all tape-contacting surfaces (pinch roller, REC/PB
head, erase head, and capstan), as well as the contact surfaces of the driving parts (motor pulley, flywheel,pulley, belt, and clutch assembly), with a piece of soft cloth moistened with denatured alcohol. Grease stainsmay cause trouble.
* Never use a magnetized screwdriver for head adjustment.
Equipment Required* Oscilloscope* Frequency counter* Screwdriver (Plastic type)* Test tapes MTT-113C (TEAC) or TCC-111N (TEAC)
Head Azimuth Adjustment (Figures 4 and 5)
Step Setting Adjust Result
1 Play the test tape 8 KHzposition. (MTT-113C)
Azimuth screw(Figure 5)
Obtain the maximum amplitude.(A: Maximum) (B: Minimum)
Figure 4
Note: Mode Switch is X-Y position.
Oscilloscope
A
B
Set
Headphone Jack
8
R/P Head
Azmuth Screw
Figure 5
CASSETTE MECHANISM
Tape Speed Adjustment (Figures 9 and 10)
Step Setting Adjust Result
1 Play the test tape.(MTT-111N)
Motor screw(Figure 7)
Frequency counter readingshould be 3000 Hz (2970~3060).
Figure 7
Furequency Counter
Figure 6
3000Set
Headphone Jack
9
Motor
Motor Screw
Open CD door and set function switchfor CD position.
CD TROUBLESHOOTING
Is 00 displayon LCD ?
Is the audio signalpresent at the output
terminals ?
Press or button.
Can a selected of music be searched
smoothly ?
OK
No
Yes
No
No
Yes
Yes
Yes
Load a disc and close CD door.
No
Press / button.
Is total tracknumbers displayed ?
10
4
3
2
1
Is +5 V lines normal(for IC902)?
No
Yes
* Check Q909.* Check pins 5, 6 and 7 of IC903.
Does 16.934 MHzclock pulse appear at pin
79 of IC902 ?
No
Yes
* Check X901.* Check circuit around X901 and IC902.
1. At power on, “00” is not displayed.
2. Total track number is not displayed.
How long does it take until -- -- isdisplayed after CD door has closed?
Less than16 sec.
More than16 sec.
* Check soldering and circuit aroundIC902.
* Check LCD.* Check wire connector.
1.0Vp-p
~
1.5Vp-p
Figure 8
Note: Figure 8 is normal eyepattern.R912 RFOwC908(+) Vref (VRO)
1
2
A B
11
2-A
Note: Open the CD door and set door switch foron position. Check the radiation power with anoptical power meter or by watching the radiationthrough the lens of the pickup unit at a minimumdistance of 30cm from the pickup.
Does the LASER emit ?
Dose the lens moveup and down ?
Load a disc and close CD door.Then check the following.
Is the waveform atR912 (RFO) like that shown
in figure 9 ?
* Check wire connector from pickup.* Check circuit around pins 18~24 of
IC901.
Is the waveform atpin 14 (FEO) of IC901 likethat shown in figure 10 ?
* Check circuit around pins 14~17 ofIC901.
* Check circuit around IC901, IC902and IC903.
No
No
No
No
Yes
Yes
Yes
Yes
Figure 9
Figure 10
!
!
!
>1.5V
RFO-Vref
>1.5V
FEO-Vref
A2
A1
A
12
2-A1
Is Q901emmiter 5V ?
(Play)* Check Q901.
Is waveforms atpin 8 (SEL) of IC901 like that
shown in figure 11 ?
Is waveform atbase of Q901 like thatshown in figure 12 ?
* Check circuit around pins 7and 8 ofIC901.
* Check contact 15P flat cable.* Check pickup.
No
No
No
Yes
Yes
Yes
Figure 11 Figure 12
* Check circuit around IC901 andIC902 (SEL).
2.5V
0V(GND)
3V
0V(GND)
A1
13
2-A2
Figure 13 Figure 14
Is waveforms atC918 470pF (F00) like that
shown in figure 13 ?
Is waveform atpins 1 to 2 of IC903
like that shown infigure 14 ?
* Check circuit around pins 1~4 ofIC903.
* Check 15P flat cable.* Check focus coil of pickup (DC resistance: 7Ω).
No
No
No
Yes
Yes
Yes
* Check circuit around pin 66 (F00) ofIC902.
* IC902 is defective.
Are voltages morethan 8V appeared at emitter
of Q909 ?* Check circuit around Q909
A2
14
Vref 0.2V 2.5VVref
2-B
Does thespindle motor rotate ?
Is waveform at pin 72 (DMO) of IC902 like that
shown in figure 15 ?
* Check circuit around pin 72 of IC902.* Check circuit around pins 9 and 11 of
IC903.* IC902 is defective.
Is waveform at pins11 to 12 of IC903 like that
shown in figure 16 ?
* Check sled motor (DC resistance: 12Ω).* Check wire connector.
Yes
Yes
Yes
No
No
No
Figure 15 Figure 16
4VVref 4V
B
B1
15
Vref
2-B1, B2
* Check PSET switch.* Check wire connector.
* Check circuit around pin 26 of IC502.
5V
GND
0.4VVref
4.5VVref
B3
B2
Is waveform at pin 26 (PSET) of IC902 like that
shown in figure 17 ?
Figure 17
Figure 19
Figure 18
Is waveform at C922 0.047µF (FMO) like that
shown in figure 18 ?
Is waveform at pins 17 to 18 of IC903 like that
shown in figure 19 ?
* Check spindle motor (DC resistance: 12Ω).* Check wire connector.* Check operation of gear.
* Check circuit around pin 71 (FMO) ofIC902.
* Check circuit around pins 17 and 18of IC903.
* IC902 is defective.
Yes
Yes
Yes
Yes
Yes
No
No
NoNo
No
B1
Is PSET switchcircuit normal ?
Does gear andmechanism of spindle motor
operate normally ?
16
Figure 22
2-B3
Is waveform at pin22 (RFO) of IC901 like that shown
in figure 20 ?
Is waveform atR910 (TEO) like thatshown in figure 21 ?
Is waveform at pins26 and 27 of IC903 like that
shown in figure 23 ?
* Check circuit around pins 2~5 of IC901.
* Check circuit around pin 9 of IC901 andpin 70 of IC902.
* Check circuit around pins 64, 65 and 67 ofIC902.
* Check circuit around pins 24~27 of IC903.* IC902 is defective.
* Check flat cable.* Check tracking coil of pickup (DC resistance: 6Ω).
No
No
No
Yes
Yes
Yes
Figure 20 Figure 21
Is waveform atC919 490pF like thatshown in figure 22 ?
No
Yes
1.5V 0.1V
B3
17
Figure 23
1.5V
* Check circuit around pins 81~87 of IC902.
* Check circuit around R229 and R230.
No
Yes
Does audiosignal appear at pins 82 and 86
of IC902 ?
3. No present at R229 (R ch) and R230 (L ch) audio signal
3
18
4. Selected of music cannot be searched smoothly.
Is waveform atR910 (TEO) like thatshown in figure 24 ?
5V
0V
2.5VVREF
VREF-TEO
A
B A=B
A+B>1.3V
4
Press the play key.(PAUSE)
Is waveform at pins15 and 17 of IC902 like that
shown in figure 25 ?
Press the or key.
* Check gear and mechanism of sledmotor.
* Check lens of pickup.
Figure 24
Is waveform at pins26 and 27 of IC903 like that
shown in figure 26 ?
Figure 26
* Check 100 mV P-P waveform at pins 3and 8 of CN901.
* Check pins 4 and 5 of IC901.* Check pickup.
* Check SW701 and SW703.* Check wire connector (CN902).* Check pins 15 and 17 of IC902.
* Check voltege of IC903.* Check flat cable.
Yes
Yes
Yes
No
No
No
Figure 25
19
D101FM ANT
D10
2
C10
9 C11
0
L103
C118
C111
C112C127
T101
T102
CF101
R105
CN902
R104
C130
C136
CF102CF103
C131
R103
C126
IC10
1
C106
C108
SW
101
L104
R101
C135
C114
G BK RED NA
R113
C105
C134
D103
C120R102
D105C103
R106
C107
C104
R10
8
C10
2
L105
C117
C113
C115
C125 C137
C947
C940C939
R960
Q905
C942
C941
C972
D909
R107R117
R118
C116C119
R110
C12
3
C12
4 C13
8
R95
8
R70
3R
702
L903
C97
7
R60
3
R95
4R
953
R95
5
R95
2R
951
R95
0
R92
3
R90
9
R96
3
D31
1D
907
D90
4R
306
R22
9R
230
R22
7R
988
R20
2
R20
1C20
2
C201
C22
1
Q202
C22
3
R92
2C
913
C90
6
C91
0
C35
1
C97
4
C97
3
C35
0
C90
5
R92
0R
938
R99
0
C937
R60
2C
928
C92
7
C93
2
X90
1
R60
1
R70
1
R95
9C
N90
5C
N90
4C
N90
3
R961
R962
R10
9C
122
C12
8
SW
302
C703C603
C60
1
C70
1
C602
C988
C702R935
R974
R956
R965
R921
R969
C950
C957
C976
C935
C941
C911
C912
C907
C936C956
C97
1
C91
7C
915
C975
R957 R940
R941R942R943R944R945R946R947R948
IC902
C908
C909
C931
R93
3
R934
C923
C922
C921C920
R930
R929R928R927R932
Q907R939
R926R925
C919C918
R931
R924
R910
R912
R911
R914 R913 R915
C916
C953 C955C949C904
IC90
1
C933
Q909
C93
4
IC90
3
C945
C948C901Q901
R90
8
C95
4
L902
R90
7
R98
9
R901
CN
901D901
D91
0 C902
C903 C95
1
D1D2
C2
C1
Y
Y1
SW
102
JK301
C952
R31
0
L901
C319
C31
8
C317C316
C315
C312
C310
C306
C324
Q302
IC301
CN302 C313
R312
R316
C325
Q301
C305
C402
C401C321
C403
R308
R31
1
R305
R309
C212 C214
R208R206C208
R314
R220
C220
CN906
C20
6
C50
1
C50
5C
506
C502
R204R203
R226
C210
C204 C203
C209
C219
R228C225
C224
L201
Q20
1
R
R1
CN
201
R225C226
C213C211
C222C215C218
C216
C21
7
R11
1
R22
4
R212C20
5
R207
C207R205
R21
1
R22
1
R50
3
R40
3
R40
2
R40
1 R50
7
R50
4D
306
D40
1
D30
4D
303
D30
5
R50
8
IC201
R506R505
R214
R21
8R
317
R31
3
SW501
C323C322D308
VR301
D307
Q401
L301 L302
CN301
SW
301
CN202
A2
A1
MAIN PCB TOP
PCB VIEWS
20
248-2
48001-1
11
SW
704
SW
706
SW
703
STO
P
SW
705
F-S
KIP
PLA
Y
B-S
KIP
LCD701
LED701
SW
701
RE
PE
AT
ME
MO
RY
SW
702
CN802
CN801
248-
2480
03-1
57
FS1101FUSE: T1AL/250V
AC1
CN1101BT+
AC2
C1105
D11
04 C11
04
C11
03
C11
02
D11
03
D11
02
C11
01
D11
01
!
248-248012-200
21
CONTROL PCB TOP PS PCB TOP
PS PCBYellow
YellowRed
Black
Red
Red
Red
Red
Vio
let
Bro
wn
Red
T1101Power Transformer
AC Socket
Bat
trie
s 9
V
Red
BlueBlackBlackYellow
Black
White
WhiteRing Core
Speaker R ch Speaker L ch
+ +
Black
Blue Black
Yellow
Gray
Gra
yW
hite
Gra
y
Gra
y
Gra
y
CN302
RedBlack
Yellow CN301
CN906
CN904CN903
CN901
CN
202
15
15
1
1
MOTOR PCB
6
1CD Pickup
BrownRedOrangeYellowBlueViolet
1
6
CN902
CD MECHANISM
TelescopicAntenna
CD Door SW
Whi
te
Blue
Green
Nature
Red
L101Bar
Antenna11
1
1
98
8
9
MotorR/P Head
TapeON/OFFSwitch
+
+
TAPE DECKMECHANISM
Red
Whi
te
Yello
w
Bla
ck
CN201
Yello
wR
edB
lack
Whi
te
GrayC324
Whi
te
Yello
wR
ed
Bla
ck
CONTROL PCB
MAIN PCB
RingCore
WIRING DIAGRAM
22
23
IC101: TA2111N
1 12
24 13
AMOSC
1 7532 6 10 1211
24 23 20 19 17
AF
FM RF In AGC VCC
AM IF In FM IF In GND TUN LED ST LED QUAD
FMOSC
AMMIX
FMRF
22 21
AMDET
4
FMMIX
AM IF FM IF
8 9
TUNLED
STLED
ST/MOFM/AM
LevelDET
FMDET
AGC
FMMute
AFBUFF
18
VCO
Divide
Decode
15 14 1316
AM RFIn
FM RFOut RF V
CC FM OSC AM OSC AFC DET Out MPX In
AM LowCut
MIX OutRF GND
R-OutLPF2 LPF1 L-Out
IC IDENTIFICATION AND AND INTERNAL DIAGRAMS
24
IC201: TA2068N
1 12
24 13
7
26ALC
DET
ALC2
7
26
Monitor AMP 1Mute
ON REC AMP 1
REC AMP 2
Monitor AMP 2
Tape
Tape
Radio
Line
BUF. AMP A1NAB AMP1
46.5
MIC AMP1 19.5
46.5Tape
REF.AMP
2.1V
BUF. AMP A2
RadioTape
Line
Mute
ON
BUF. AMP B1
BUF. AMP B2 Logic
13
12
19
6
7
4
1
20
9
18
15 17 21 238 10 11 14 16
5 3 2 24 22
VCC
MIC IN
MIC NF
VREF
GND
NABIN2
NABNF2
NABOut2
LineIN2
RadioIN2
Tape RadioLine
RECPlay
INTEXT
/ MIC
PREOut1
RECOut1
ALC
RECOut2
PREOut2
NABIN1
NABNF1
NABOut1
LineIN1
RadioIN1
ON
MUTE
NABAMP2
IC301: LA4627
1 6
12 7
Standby SW
ch 1 InputAmplifier
REF Amplifier
ch 2 InputAmplifier
Pop noise Prevention Block
OutputAmplifier
OutputAmplifier
TSD Protector
Ripple Filter
7
4
6
9 8
2
11
Fin
1 12
f1
f2
Nf1
Nf2
R
R
R
R
CH 1
INPUT
PRE GND
CH 2 INPUT
P.P Filter
ch 2 Output
Power GND
ch 1 Output
VCCSTBY
25
IC901: TA2109F
24 13
1 12
15KΩ
15KΩ
50KΩ
36pF
10KΩ
7.96KΩ
10KΩ
21KΩ 21KΩ
20KΩ12KΩ
12KΩ
20µA
50µA
20
KΩ
20KΩ Peak
Bottom
12KΩ
23.5KΩ
re=130Ω
1.53KΩ
3.3KΩ
3.3KΩ
10KΩ
10KΩ
30K
Ω
30KΩ
10KΩ
7.67KΩ
20pF
29KΩ21KΩ
24KΩ 24KΩ3 State
DET.
1KΩ47KΩ
SW1
SW2
LDC
680Ω
13KΩ
2.12KΩ
I - I
180KΩ
20pF
I - I
180KΩ
20pF
20KΩ
20KΩ20KΩ
20KΩ
180KΩ
40pF
180K
Ω
40pF
60KΩ
60KΩ
13
14
15
10pF
16
17
18
19
20
21
22
23
24
1.47KΩ65
µA
SW3
12
11
10
9
8
7
6
5
4
3
2
1
SBAD
FEO
FEN
VRO
RFRP
RFIS
RFGO
RFGC
AGCI
RFO
GND
RFN
TEO
TEN
2VRO
TEB
SEL
LDO
MDI
TNI
TPI
FPI
FNI
VCC
SEL LDCSW1 SW2 SW3
L ON OFF OFFHiZ OFF ON ONH OFF ON ON
26
IC902: TC9457F-018
Xt
al O
SC
ClockGene.
CD Clock
LP
F
1bit
DA
C
PWMD/A
VREF
XVSSXI
XOXVDD
VREF
DataSlicer
PLLTMAX
VCO
A/DVREF
CLVServo
SynchronousGuarantee EFM
Decorde
ServoControl
ROM
RAM
Digital equlaizer
Automatic adjustmentCircuit
Sub Code Decorder
Audio Out Digital Out 16K SRAM
Correction Circuit Ad
dre
ss
CDReset
DVSRRO
DVRRDVDDDVRL
LODVSL
VDD
VSS
RFISLCO
TMAX
PDO
2PVREF
VCOF
PVREF
LPFO
LPFN
SBOKSBSY
DOUT
SE
L
2VR
EF
DM
O
FM
O
TE
BC
RF
GC
VR
EF
FO
O
TE
ZI
TR
O
TE
I
SB
AD
FE
I
RF
RP
RF
ZI
RF
CT
AV
DD
AV
SS
XtalOSC
MPX
CPUClock
Port1
Timer
InterruptCont.
SBSY
SerialInterface
Micon Interface
SBSY CLCK, DATA, SFSYLRCK, BCK, MBOV, IPF
Re
se
t
Port4
BUZR
A/DConv.
Port3
Data Reg (16bit)
ROM
(16x8192Step)
ProgramCounter
Stack Reg.(8Level)
Bias
LCD Driver/Out Put Port
CLCK, DATA, SFSY, LRCK,BCK, MBOV, IPF
G-Reg. R/W Buf.
RAM
(4x512word)
InstructionDecoder
Port8
ALU
F/F
Power OnReset
Reset
OT19-22
MXOMXI
P1-3(K3)
P1-0(K0)
INTR
P4-3(SCK/SCL)P4-2(SO/SL1/SDA
P4-1(SL2)P4-0(ADIN4/BUZR)
P3-3(ADIN3)P3-2(ADIN2)P3-1(ADIN1)
P3-0
CO
M1(O
T1)
CO
M2(O
T2)
CO
M3(O
T3)
CO
M4(O
T4)
S1(O
T5)
S2(O
T6)
S10(O
T14)
S11
(CLC
K/O
T15)
S12(D
ATA
/OT
16)
S13(S
FS
Y/O
T17)
S14(L
RC
K/O
T18)
P8-0
(BC
K /S
15)
P8-1
(AO
UT
/S16)
P8-2
(MB
OV
/S17)
P8-3
(IP
F /S
18)
MVDDMVSS
RST
COFS(OT22)SPDA(OT21)SPCK(OT20)/HSO(OT19)
HOLD
TEST5TEST4TEST3TEST2TEST1TEST0
30
80
81
100 31
50
1
51
27
28
IC903: MM1469XH
1 14
1528
Le
ve
l S
hif
t
28 27 26 25 24 23 22 21 20 19 18 17 16 15
Le
ve
l S
hif
t
Le
ve
l S
hif
tL
ev
el
Sh
ift
8 9 10 11 12 13 141 2 3 4 5 6 7
T.S.D
D.B
UF
D.B
UF
10Ω
13.3Ω
10Ω
13.3Ω
D.B
UF
D.B
UF
10Ω10Ω
10Ω
13.3Ω 13.3Ω
10Ω
D.B
UF
D.B
UF
D.B
UF
D.B
UF
50Ω
50Ω
Driver Mute
Out-A Out-B In-A In-BCh-1
Tr-B VFBC
-OutMute GND1 Out-AOut-BIn-AIn-B
Ch-2GND2 OP
Out
Out-A Out-B In-A In-B Out-AOut-BIn-AIn-BCh-3 OP
IN(+)OPIN(-)V
CC1V
CC2
Bias-IN
Ch-4GND3
VCC
VCC
29
IC901 TA2109F (CD MODE)
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Voltage (v)(Play) 5.18 2.2 2.2 2.28 2.27 0.19 3.32 2.58 2.28 4.38 2.20 2.24 3.01 2.23 2.2 2.2
Voltage (v)(Stop) 5.15 0.20 1.53 1.53 0.69 3.81 4.53 0.01 2.18 4.35 2.18 2.21 1.05 2.18 2.21 1.18
Pin No. 17 18 19 20 21 22 23 24
Voltage (v)(Play) 3.3 2.2 2.19 1.34 2.2 2.17 0.01 2.2
Voltage (v)(Stop) 1.19 2.18 2.15 2.19 2.18 0.06 0 2.90
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Voltage (v)(Play) 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 5.15 5.15
Voltage (v)(Stop) 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 5.12 5.12
Pin No. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Voltage (v)(Play) 5.15 5.15 5.17 0 5.15 5.15 0 0 0 5.15 0 0 0 0 0.46 0
Voltage (v)(Stop) 5.12 5.12 5.14 0 5.12 5.12 0 0 0 5.12 0 0 0 0 1.05 5.11
Pin No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
Voltage (v)(Play) 0 0 0 0 0 0 5.18 2.62 0.63 1.73 5.18 0.06 5.18 5.18 0 4.38
Voltage (v)(Stop) 0 0 0 0 0 0 5.14 2.60 2.42 1.72 5.4 0.01 0 5.14 0 4.35
Pin No. 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
Voltage (v)(Play) 2.21 2.18 2.2 2.05 2.2 1.56 0 2.2 2.21 5.18 2.2 2.2 3.3 2.23 3.0 2.2
Voltage (v)(Stop) 2.18 0.01 1.39 4.43 2.18 1.54 0 2.05 2.18 5.15 2.18 2.18 1.19 2.18 1.05 2.21
Pin No. 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
Voltage (v)(Play) 2.2 2.22 2.21 2.2 1.31 2.3 2.1 2.31 4.38 2.58 5.18 0 0 1.58 1.77 3.93
Voltage (v)(Stop) 2.21 2.18 2.18 2.18 2.18 2.18 2.18 2.18 4.35 0.01 5.15 0 0 1.53 1.71 3.95
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Voltage (v)(Play) 3.21 3.31 2.2 2.2 6.51 5.18 5.18 0 2.2 2.2 3.52 3.02 0.01 6.68 1.2 1.2
Voltage (v)(Stop) 3.24 3.28 2.18 2.18 6.59 5.15 5.15 0 2.18 2.18 3.28 3.29 0 6.72 0.70 0.71
Pin No. 17 18 19 20 21 22 23 24 25 26 27 28
Voltage (v)(Play) 3.3 3.2 2.2 2.2 7.2 7.2 2.2 2.2 2.2 3.26 3.17 0
Voltage (v)(Stop) 3.29 3.29 2.18 2.18 7.28 7.28 2.18 2.18 2.18 3.28 3.29 0
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Voltage (v)(Play) 0.81 0 0.53 3.87 0.57 4.04 3.50 4.04 0 0 0.37 3.23 1.22 1.20 4.09 3.27
Voltage (v)(Stop) 0.01 0 0.33 4.0 0.02 4.15 3.61 4.06 0 0.23 0.23 3.36 1.21 1.2 4.15 3.36
Pin No. 17 18 19 20 21 22 23 24
Voltage (v)(Play) 0.71 0.82 0.64 4.03 4.13 4.02 4.05 4.03
Voltage (v)(Stop) 0.71 1.1 0.33 4.13 4.13 4.13 4.13 4.13
IC101 TA2111N (TUMER MODE)
IC902 TC9457F-018 (CD MODE)
IC903 MM1469XH (CD MODE)
IC AND TRANSISTOR VOLTAGES CHART
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Voltage (v)(Play) 0.05 2.06 2.06 2.06 2.06 2.06 0 2.06 2.06 2.06 2.06 2.06 2.06 2.05 5.57 2.06
Voltage (v)(Stop) 0.05 2.06 2.06 2.06 2.06 2.06 0 2.06 2.06 2.06 2.06 2.06 2.06 2.05 5.57 2.06
Pin No. 17 18 19 20 21 22 23 24
Voltage (v)(Play) 0 2.05 6.57 2.06 0 2.06 0.77 2.05
Voltage (v)(Stop) 0 2.05 6.57 2.06 0 2.06 0.77 2.05
IC201 TA2068N (TAPE MODE)
Transistor No. Q901 Q905 Q907 Q909
Pin Name B C E B C E B C E B C E
Voltage (v)(Play) 3.32 1.89 4.04 0.01 5.18 0.01 0.01 2.21 2.2 6.5 5.18 7.17
Voltage (v)(Stop) 4.52 1.42 5.13 0 5.14 0 0 2.18 2.18 6.52 5.14 7.22
Transistor No. Q201 Q202 Q401
Pin Name B C E B C E B C E
Voltage (v)(Play) 0.71 3.1 0.1 0.68 0.01 0 7.93 7.34 8.18
Voltage (v)(Stop) 0 0 0 0 0 0 7.94 7.33 8.23
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12
Voltage (v)(Play) 1.9 3.60 0 0 0 1.33 1.33 4.13 7.02 0 3.70 8.23
Voltage (v)(Stop) 1.9 3.60 0 0 0 1.37 1.37 4.15 7.06 0 3.73 8.34
IC301 LA4627 (TAPE MODE)
Transistors (CD MODE)
Transistors (TAPE MODE)
30
IC10
1 T
A21
11
12
11
10
9
8
7
6
5
4
3
2
1
13
14
15
16
17
18
19
20
21
22
23
24
C10222P
TU
R-c
hT
U L
-ch
TU
-GN
DT
U-B
+to AMP
C1180.01
C1220.01
C1230.01
R110 5.6K
R109 5.6K
C1252200P
C1242200P
C138 0.1
C137 0.1
SW101
FM
ST
FM
AM
R1073.3K
C136 JPCF103
10.7MHz
R111330
C1200.022
C119220
D1035.1V
CF
102
10.7
MH
z
C13
58P
C1300.047
C1124.7 R105
330 C131100
CF101455KHz
AM IFT
T10
126
32
C1280.022
C1270.47C111
22P
C11018P
L103
C10915P D101
1N4148
D1021N4148FM ANT
C1057P
R113100K
TC3
AM OSCT102
C1160.1
C1170.1
C1150.1 C114 10
R1084.7K
C113 1000P
TC1PVC-4
PVC-3
PVC-2
PVC-1
R10310
C126 0.022
C106 0.022
C10418P
FM OSC L105
TC2
L104 FM RF
AM ANTL101
TC4
C1080.022
TUNER
SCHEMATIC DIAGRAMS
DR-2480CAC
31
Notes:1. All resistance values are in ohms (k=1000 ohms, M=1000 kohms).2. All capacitance values are in µF (P=10-6 µF).3. All resistors are 1/8 watt, unless otherwise specified.
+9V
GND !
!
!
!
!
!
!
!
!
!
!
!
M
12
11
10
9
8
7
1
2
3
4
5
6
IC30
1 L
A46
27
7
18
20
16
22
14
24
13
4
2
3
5
19
12
23
15
17
21
1
6
9
11
10
8
GNDPREOUT2PREOUT1RADIOIN2RADIOIN1CDIN2CDIN1MICINRECOUT1NABOUT1NABNF1NABIN1
VCCMICNF
INT EXTMIC
TAPETAPE
RADIOLINEREC
PLAYALC
VREF
RECOUT2
NABOUT2
NABNF2NABIN2
IC20
1 T
A20
68N
JK301Head Phone
SP301R.Speaker
SP302L.Speaker
CN301
R312220
R310220
R-c
hR
GN
DLG
ND
L-ch
GN
DLS
./M+
LS.
C324220/16V
ALeaf SW.
CN202
AC Line
AC Scorke
T1101 Pow
er T
F.
DC 9VBatteries
GN
D
C1105330016V
*FS
1101
TIA
L 25
0V
C11040.04D11041N4001D11031N4001
C11010.04
C11030.04
C11020.04
D11011N4001
D11021N4001
AC/IN
AC/IN
DC+(0)DC AC
248-
2480
12-1
00
R402330 1/4W
R401330
1/4W
C4030.022C402220
R40322
D4018.2V
Q4012SD2061
C401470
SW301-1TU CD TAD307
1N4148
D3081N4148
R313 8.2K
R311 8.2K
C32347
C32122R
317
4.7
K
C32
2 4
.7
D30
51N
4148
D30
31N
4148
D30
41N
4148
D3061N4148
SW301-2
TU
CD
TA
C350100P
C3180.15
C31347/16V
R31612K 1/4W
C316470
C3171000/16V
C3190.15
C315470
C3124.7
C310 220/16V
C306 150P C305 150PC3241
C3251
R3094.7K
R3084.7K
Q3029014C
Q3019014C
R30622K
R30522K
VR301-1A50K
VR301-2A50K
C5050.027
C5060.027
R5054.7K
R5064.7K
OFF OFF
ON ONSW501-1
SW501-2
R50
4 1
0K
R50
310
K
C5023300P
C5013300P
R50747K
R50847K
R2146.8K
R2186.8K
C217 1
C218 1
C216 1
C215 1
C212 1
C214 1
C2094700P
R203120
C20522
R20575K
R2073.9K
C203100P
C2070.022
R20118K
C2012200P
R2203.3K
R221100 1/4W
R3143.3K
C220470 C222
22
R212220
SW
302-
2
C9720.022
D31
1 J
P
D90
7 1
N41
48
R22
9 J
PR
230
JP
CD
GN
DD
C8V
CD
Mut
eC
D+
8VC
D-R
chC
D-L
chT
U+
BT
UG
ND
TU
-Lch
TU
-Rch
From CD/Tuner RH
GN
D LH BS CN201
R-chR/P Head
L-ch MagneticErase Head
R211 1M
C213 10C211
220
C210 4700PR2083.9K
R20675K C206
22R204120
R20218K
C202 2200P
C204100P
C2080.022
SW302-1
C226220
R225
5.6
Q2029014C
Q2012SC945
C2240.022
R22810K
C22
50.
01
C21
9 0
.1
C2232200PC221500P
R22
4 3
.3K
R22
6 1
0K
L201
R22
710
K SW
102-
1
C9730.01
AMP
32
Notes:1. All resistance values are in ohms (k=1000 ohms, M=1000 kohms).2. All capacitance values are in µF (P=10-6 µF).3. All resistors are 1/8 watt, unless otherwise specified.
123456789
101112131415
EFDCA
VRPD
GNDLDT-
F+T+F-
T-F+T+F-
COMB
C9540.047
R9012.2K
C9450.047
C94847
R907100
C901100
R908221/4
Q9019015
L90210uH
C9021
D9011N4148
R90933K
R9101K
C90347
C9510.047
C9042700P
C9490.047
C90
8
47
C90947
C9100.047 R914
68K
C90747P
R913 18K
RF TP
C9060.1C9050.1
R9122.2K
R91122K
123456789
101112
242322212019181716151413
VCCFNIFPITPITNIMDILDOSELTEB2VROTENTEO
RFNGNDRFO
AGCIRF GCRFGO
RFISRFRP
VROFENFEO
SBAD
IC901TA2109F
CN90115PIN
R91
52.
2K
C91347
C911 47P
R92247K R921
100K
R92010K
C9120.015
R92315K
C914 0.01
C9152700P
C916 4700PR924 10K
C917 0.033
FDO
TROSLO
FOOTRO
C918 470P
C971 1000P
C919 470P
C920 0.047C921 0.047C922 0.047C923 0.047
R9253.3K
R9263.3KR9273.3KR928
3.3K R9293.3K
R9302.2K
SLOSPO
C950JP
M
M
R931 2.2K
R9392.2K
R93810K
Q9079014C
R932 2.2KR933 12KC977 0.01
L903
R9355601/4W
C9880.1
C939100
C9400.047
R9604701/4W
C975 1000P
C976 1000P
C60
122
0/16
VC
701
220
/16V
C9410.1
R95710K
R95810K
Q9059014C
C9420.22
D9091N4148
R959560K
R70256K
R60256K
R7032.7K
C7031
C6031
R7011K
R6011K
C7022700P
C6022700P
R6032.7K
D910 1N4148
R989 330 1/4W
C9521000
C351100P
L90126uHx2
R98822K
R990JP
R948 47KR947 47KR946 47K R945 47KR944 47KR943 47K
R941 47KR940 47K
R942 47K
C9350.01
R961220
R962390
D9047.5V
R963150
R95
6 4
7K
R96
5 4
7K
R95
5 4
7KR
954
47K
R95
3 4
7KR
952
47K
R95
1 4
7KR
950
47K
R934 4.7K
Q909B764
C93
20.
1
C93
147
0
C9340.1
C9331000
SP-SP+L.SWGNDSL+SL-
Spindle Motor
Sled Motor
CN9026PIN
F-
T-
F+
T+
SPO
1 2 3 4 5 6 7 8 9 10 11 12 13 14
28 27 26 25 24 23 22 21 20 19 18 17 16 15
OU
TA1
OU
TB
1
INA
1
INB
1
TB
VO
UT
MO
UT
E
GN
D
INB
2
INA
2
OU
TB
2
OU
TA2
GN
D
OP
OU
T
GN
D
OU
TA
OU
TB
INA
4
INB
4
BIA
S IN
VC
C
VC
C
INB
3
INA
3
OU
TB
3
OU
TA3
OP
IN+
OP
IN
IC903 MM1469
R9741K
X90116.934MHz
C92822P
C92722P
515253545556575859606162636465666768697071727374757677787980
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
302928272625242322212019181716151413121110987654321
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
LPFNLPFOPVREFVCOFAVSSSLCORFIAVDDRFCTRFZIRFRPFEISBADTEITEZIFOOTROVREFRFGCTEBCFMODMO2VREFSELVDD2VSS2XVSSXIXOXVDD
C937 0.047
C936 47
A
PICK-UPSANYO
DA11NB1
CD MECHANISM
DC8VMuteL chAGNDR chDGNDCD8V
CD-L chAGND
CD-R chGND
CD+8V
DC8VCD MUTE
DOORGND
RO
DV
RR
DV
DD
DV
RL
LO DV
SL
NC
NC
RS
TH
OLD
INT
RM
XO
MX
IM
VX
XM
VD
DC
OM
1C
OM
2C
OM
3C
OM
4
DVSR
P4-1P4-0
FKIDOORPSET
MODE BMODE A
P1-2STOP
MEMORYMVSSMVDDPLAYREW
REPEATFWDS14S13S12S11S10
S9S8S7S6S5S4S3S2S1
P2V
RE
FV
SS
VD
DS
BO
KS
BB
YD
OU
TC
OF
SS
PD
AS
PC
KH
SO
TE
ST
5T
ES
T4
TE
ST
3T
ES
T2
TE
ST
1T
ES
T0
AF
MU
TE
P4-
2MAX
TP
D0
IC902TC9457F-018
SEG5SEG4SEG3SEG2SEG1COM4COM3COM2COM1
MEMO1
LCD701
LED701
GREEN
CN9018PIN
CN9062PIN
SW703SW702SW704SW706SW701SW705
StopMemoryPlayREWRepeatFWD
CN8029PIN Control Board
From AMP
Notes:1. All resistance values are in ohms (k=1000 ohms, M=1000 kohms).2. All capacitance values are in µF (P=10-6 µF).3. All resistors are 1/8 watt, unless otherwise specified.
CD
33
1
2
3
4
7
8
30
3
5
60-1
10
60-2
9
60
11
FS1101
40
LCD701
50
70
80
90
TS1101
JK301
6
8P
9P
15P
6P
EXPLODED VIEWS
UNIT
34
35
TOP PANEL
30-5
30-6
30-6
30-2
30-1
30-3
30-6
30-6
30-4
6P
15P
4P
50-1
50-1
36
FRONT CABINET
37
CASSETTE DECK
4P
3P
90-1
90-2
90-3
90-4
90-5
90-6
PARTS LIST
CD-312S New Version
Notes: 1. Prices and specifications are subject to change
without pointer notice.
2. As for spare parts order and supply, refer to the
GUIDEBOOK for Spare parts Supply, published
separately.
3. The numbers in item column correspond to the
same numbers in drawing.
38
PARTS PRICE LISTCD-312S_New
N Item Parts Code Specification Parts Name Price R RemarksCode
SR BE SR BEWESR BE SR BE
ELECTRICAL PARTSN LCD701 9482 1282 220-203316-090 LCD DISPLAY CG1796-TSC CD 1 1 1 1 1 1 1 1 1 BZ CN FS1101 9482 1283 231-210005-250 GLASS TUBE FUSE T1AL 250V 1 1 1 1 1 0 0 1 1 AC CN FS1101 9482 1284 231-212505-250 GLASS TUBE FUSE T1.25AL 0 0 0 0 0 1 1 0 0 AC CN 10 9482 1285 158-000117-600 AC SOCKET HJC-022A 117VCUL 1 1 0 0 0 0 0 0 0 AS XN 10 9482 1286 158-000230-009 AC SOCKET S-1-1225 230V 0 0 1 1 1 1 1 1 1 AS XN JK301 9482 1191 240-035200-902 STEREO EARPHONE JACK MSJ20 1 1 1 1 1 1 1 1 1 BK CN TS1101 9482 1287 152-241200-216 POWER TF.EI-48 (ETM2412) 1 1 0 0 0 0 0 0 0 BK CN TS1101 9482 1288 152-245369-216 POWER TF.EI-48 (ETM2453FS) 0 0 1 1 1 1 1 0 0 BK CN TS1101 9482 1289 152-242269-216 POWER TF.EI-48 (ETM2422FS) 0 0 0 0 0 0 0 1 1 BK C
MECHANICAL PARTSUnit
90 9482 1174 2480-040-0-01 CASS DECK UNIT 1 0 1 0 0 1 0 1 0 CR C90 9482 1464 2480-040-0-03 CASS DECK UNIT 0 1 0 1 0 0 1 0 1 CR C
N 90 9482 1290 2480-040-0-04 CASS DECK UNIT 0 0 0 0 1 0 0 0 0 CR CN 80 9482 1291 2480-003-0-00 MAIN PCB UNIT 1 1 0 0 0 0 0 0 0 DN AN 80 9482 1292 2480-002-0-00 MAIN PCB UNIT 0 0 1 1 1 1 1 1 1 DN AN 70 9482 1293 2480-016-0-00 RECTIFIER PCB UNIT 1 1 1 1 1 0 0 1 1 CW BN 70 9482 1294 2480-017-0-00 RECTIFIER PCB UNIT 0 0 0 0 0 1 1 0 0 CW BN 40 9482 1172 2480-011-0-00 CONTROL PCB UNIT 1 1 1 1 1 1 1 1 1 DA BN 50 9482 1180 2480-080-0-01 FRONT CABINET UNIT 1 0 1 0 0 1 0 1 0 CF CN 50 9482 1202 2480-080-0-03 FRONT CABINET UNIT 0 1 0 1 0 0 1 0 1 CE CN 50 9482 1259 2480-080-0-04 FRONT CABINET UNIT 0 0 0 0 1 0 0 0 0 CE CN 30 9482 1295 2480-085-0-07 TOP PANEL UNIT 1 0 0 0 0 0 0 0 0 DI CN 30 9482 1296 2480-085-0-09 TOP PANEL UNIT 0 0 0 1 0 0 0 0 0 DI CN 30 9482 1297 2480-085-0-14 TOP PANEL UNIT 0 0 1 0 0 1 0 1 0 DI CN 30 9482 1298 2480-085-0-18 TOP PANEL UNIT 0 1 0 0 0 0 0 0 0 DI CN 30 9482 1299 2480-085-0-10 TOP PANEL UNIT 0 0 0 0 1 0 0 0 0 DI CN 30 9482 1300 2480-085-0-15 TOP PANEL UNIT 0 0 0 0 0 0 1 0 1 DI C
Outer PartsN 4 9482 1187 2480-869-0-05 BASS KNOB 1 0 1 0 0 1 0 1 0 AA XN 4 9482 1207 2480-869-0-04 BASS KNOB 0 1 0 1 0 0 1 0 1 AA XN 4 9482 1263 2480-869-0-03 BASS KNOB 0 0 0 0 1 0 0 0 0 AA XN 9 9482 1183 2480-808-0-11 BATTERY DOOR 1 0 1 0 0 1 0 1 0 AF CN 9 9482 1205 2480-808-0-10 BATTERY DOOR 0 1 0 1 0 0 1 0 1 AF CN 9 9482 1262 2480-808-0-06 BATTERY DOOR 0 0 0 0 1 0 0 0 0 AF CN 11 9482 1301 2480-850-0-04 REAR LABEL 1 1 0 0 0 0 0 0 0 AA XN 11 9482 1302 2480-850-0-05 REAR LABEL 0 0 1 1 1 0 0 0 0 AA XN 11 9482 1303 2480-850-0-06 REAR LABEL 0 0 0 0 0 1 1 0 0 AA XN 11 9482 1304 2480-850-0-07 REAR LABEL 0 0 0 0 0 0 0 1 1 AA XN 5 9482 1188 2480-873-0-09 TUNING KNOB 1 0 1 0 0 1 0 1 0 AA CN 5 9482 1208 2480-873-0-06 TUNING KNOB 0 1 0 1 0 0 1 0 1 AA CN 5 9482 1264 2480-873-0-05 TUNING KNOB 0 0 0 0 1 0 0 0 0 AA CN 2 9482 1189 2480-874-0-09 VOLUME KNOB 1 0 1 0 0 1 0 1 0 AA CN 2 9482 1209 2480-874-0-06 VOLUME KNOB 0 1 0 1 0 0 1 0 1 AA CN 2 9482 1265 2480-874-0-05 VOLUME KNOB 0 0 0 0 1 0 0 0 0 AA CN 3 9482 1190 2480-875-0-09 FUNCTION/BAND KNOB 2 0 2 0 0 2 0 2 0 AA XN 3 9482 1210 2480-875-0-06 FUNCTION/BAND KNOB 0 2 0 2 0 0 2 0 2 AA XN 3 9482 1266 2480-875-0-05 FUNCTION/BAND KNOB 0 0 0 0 2 0 0 0 0 AA XN 6 6924 3190 0074-235-0-00 FCC CAUTION LABEL 1 1 0 0 0 0 0 0 0 AB XN 6 9482 0515 0074-259-0-00 CAUTION LABEL 0 0 1 1 1 1 1 1 1 AA XN 7 9482 1186 2480-867-0-01 CD CONTROL KNOB (L) 1 1 1 1 1 1 1 1 1 AB CN 8 9482 1185 2480-866-0-01 CD CONTROL KNOB (R) 1 1 1 1 1 1 1 1 1 AB CN 90-1 9482 1192 2480-860-0-05 CASS KNOB (RECORD) 1 0 1 0 0 1 0 1 0 AA XN 90-1 9482 1211 2480-860-0-04 CASS KNOB (RECORD) 0 1 0 1 0 0 1 0 1 AA XN 90-1 9482 1219 2480-860-0-03 CASS KNOB (RECORD) 0 0 0 0 1 0 0 0 0 AA XN 90-2 9482 1193 2480-861-0-05 CASS KNOB (PLAY) 1 0 1 0 0 1 0 1 0 AA XN 90-2 9482 1212 2480-861-0-04 CASS KNOB (PLAY) 0 1 0 1 0 0 1 0 1 AA X
39
QTY SB SC SGSF
N Item Parts Code Specification Parts Name Price R RemarksCode
SR BE SR BEWESR BE SR BE
QTY SB SC SGSF
N 90-2 9482 1220 2480-861-0-03 CASS KNOB (PLAY) 0 0 0 0 1 0 0 0 0 AA XN 90-3 9482 1194 2480-862-0-05 CASS KNOB (REWIND) 1 0 1 0 0 1 0 1 0 AA XN 90-3 9482 1213 2480-862-0-04 CASS KNOB (REWIND) 0 1 0 1 0 0 1 0 1 AA XN 90-3 9482 1221 2480-862-0-03 CASS KNOB (REWIND) 0 0 0 0 1 0 0 0 0 AA XN 90-4 9482 1195 2480-863-0-05 CASS KNOB (F.F.) 1 0 1 0 0 1 0 1 0 AA XN 90-4 9482 1214 2480-863-0-04 CASS KNOB (F.F.) 0 1 0 1 0 0 1 0 1 AA XN 90-4 9482 1222 2480-863-0-03 CASS KNOB (F.F.) 0 0 0 0 1 0 0 0 0 AA XN 90-5 9482 1196 2480-864-0-05 CASS KNOB (STOP) 1 0 1 0 0 1 0 1 0 AA XN 90-5 9482 1215 2480-864-0-04 CASS KNOB (STOP) 0 1 0 1 0 0 1 0 1 AA XN 90-5 9482 1223 2480-864-0-03 CASS KNOB (STOP) 0 0 0 0 1 0 0 0 0 AA XN 90-6 9482 1197 2480-865-0-05 CASS KNOB (PAUSE) 1 0 1 0 0 1 0 1 0 AA XN 90-6 9482 1216 2480-865-0-04 CASS KNOB (PAUSE) 0 1 0 1 0 0 1 0 1 AA XN 90-6 9482 1224 2480-865-0-03 CASS KNOB (PAUSE) 0 0 0 0 1 0 0 0 0 AA X
Front Cabinet Unit N 50-1 9482 1198 154-308450-452 SPEAKER 3 40HM 5W W/BLAC " 2 2 2 2 2 2 2 2 2 AV C
Top Panel Unit N 30-1 9482 1175 2480-870-0-00 CD DOOR LOCK 1 1 1 1 1 1 1 1 1 AC XN 30-2 9482 1305 2480-868-0-05 CD DOOR KNOB 1 0 1 0 0 1 0 1 0 AA XN 30-2 9482 1306 2480-868-0-04 CD DOOR KNOB 0 1 0 1 0 0 1 0 1 AA XN 30-2 9482 1307 2480-868-0-03 CD DOOR KNOB 0 0 0 0 1 0 0 0 0 AA XN 30-3 9482 1199 235-151060-110 FCC CABLE 15PINS K" 1.0MM" 1 1 1 1 1 1 1 1 1 AF XN 30-4 9482 1308 356-112000-091 CD MECHANISM (SANYO) DA11B 1 1 1 0 1 1 1 1 1 DA BN 30-4 9482 1169 356-112100-091 CD MECHANISM DA11BI 0 0 0 1 0 0 0 0 0 DA BN 30-5 9482 1201 500-991110-000 CD MECHANISM COVER 1 1 1 1 1 1 1 1 1 AF XN 30-6 9482 1200 458-246040-690 RUBBER SILICON PINK HARD 4 4 4 4 4 4 4 4 4 AA X
Back Cabinet UnitN 60-1 9482 1309 2480-811-0-11 HANDLE 1 0 1 0 1 1 0 1 0 AJ XN 60-1 9482 1310 2480-811-0-10 HANDLE 0 1 0 1 0 0 1 0 1 AJ XN 60-2 9482 1176 155-246046-070 RADIO ANTENNA 46070 1 1 1 1 1 1 1 1 1 AK CN 60 9482 1311 2480-803-0-01 BACK CABINET 1 0 1 0 1 0 0 1 0 BD CN 60 9482 1312 2480-803-0-03 BACK CABINET 0 1 0 1 0 0 0 0 1 BD CN 60 9482 1313 2480-815-0-01 BACK CABINET 0 0 0 0 0 1 0 0 0 BD CN 60 9482 1314 2480-815-0-03 BACK CABINET 0 0 0 0 0 0 1 0 0 BD C
AccessaryN 1 9482 1315 151-117117-302 AC CORD SPT-2 18/2C 1 1 0 0 0 0 0 0 0 AM CN 1 9482 1316 151-230230-300 AC CORD 0 0 1 1 1 1 1 0 0 AM CN 1 9482 1317 151-240240-300 AC CORD (ARGENTINA STD) 0 0 0 0 0 0 0 1 1 AM C
40
AF1001101A
CASIO TECHNO CO.,LTD.Overseas Service Division
Nishi-Shinjuku Kimuraya Bldg. 1F
5-25, Nishi-Shinjuku 7-Chome
Shinjuku-ku, Tokyo 160-0023, Japan