avr1905all_sd_v02
TRANSCRIPT
SCHEMATIC DIAGRAMS (1/13)INPUT/VOLUME UNIT (For ALL MODEL)
SCHEMATIC DIAGRAMS (1/13) INPUT / VOLUME BOARD1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
R795
470
4N7(
EB)
C726
100N
(EB)
C730
R761
SR10
0
R761
SBL
100
C310
N-K
470
R706R
470
R706L
470
R705R
470
R705L
470
R704R
470
R704L
470
R703R
470
R703L
470
R702R
470
R702L
470
R701R
470
R701L
2M2
R718
R
2M2
R717
L
2M2
R716
L
2M2
R715
L
2M2
R714
L
2M2
R713
L
2M2
R712
L
2M2
R711
R
2M2
R711
L
100
R761ZR 10/50
C753ZR
KDS160
D752
KDS160
D751
R759
ZL
100
4.7/
50
C750
ZL10
0P-J
C795
10/50
C796
200K
R756ZL
C793
100P
-J
10/50
C797
10N-KC756
100
R761ZL
C75510N-K
10/5
0
C751
ZL
10N-K
C754
4.7/
50
C750
ZR
R762
ZL
100K
100K
R723
R
100
R724
R
100K
R723
L
100
R724
L
10/50C713L
100
R728R
100K
R729
R
100K
R729
L
47N-
Z
C761
SWC7
61FR
47N-
Z
C761
FL
47N-
Z
ZD70
1M
TZJ7
.5A
2SK1
17Y
Q77
4
R764
FR
4K3
R763FL15K
4K3
R764
FL
R733
4K7
C723
47/2
5
ZD70
2M
TZJ7
.5AC7
2247
N
C763
FR
47N-
Z
C763
FL
47N-
Z
10K
R774
R732
220(
1)
R766SW100
C765SW10/50
R766FL100
R767
FR
100K
C765FL10/50
R767
FL
100K
100P-JC742
100P-JC741
47/2
5
C791
C781
SW
47N-
Z
C792
47/2
5R7
9210
0(1)
C781
SBL
47N-
Z
100
R782SW
C781
C
47N-
Z
C781
SL
47N-
Z
C781
FR
47N-
Z47
N-Z
C781
FL
100
R782C
100
R782SR
100
R782FL
R786
SBR
2K2
R786
C
2K2
R786
SR
2K2
R786
SL
2K2
R787
SW
100K
C2
10N-
K
C1
10N-
K
470
R708L
470
R708R
470
R707L
470
R707R
2M2
R718
L
2M2
R716
R
2M2
R717
R
2M2
R714
R
2M2
R715
R
2M2
R712
R
2M2
R713
R
KDS1
60
D753
10K
R755
2SK117YQ753
2SK117YQ754
100
R754
ZL
100
R757
ZL
R793
470
100
R759ZR
R7542K2
200K
R755ZL
10/5
0C7
51ZR
R754
ZR
100
R794
470
10/50C713R
100
R728L
R763FR15K
4N7(
EB)
C725
100N
(EB)
C727
100N
(EB)
C728
100N
(EB)
C729
C763
SW
47N-
Z
R773
2K2
R766FR100
R771
100(
1)10
/50
C733
C765FR10/50
R761
C10
0
R761
SL10
0
R761
SBR
100
100P-JC743
470
R741
470
R743
C781
SBR
47N-
Z
C781
SR
47N-
Z
R786
SW
620
100
R782SBL
100
R782SBR
100
R782SL
100
R782FR
R786
SBL
2K2
R786
FL
1K3
R786
FR
1K3
J702
8K2R765SW6K8R762SW
100P-JC762SW
R762FL 4K7 R765FL 15K
C764FL 33P-JC762FL 100P-J
J701
100P-JC752ZR
10N-KC757
+
-8
76
5
NJM2068(2/2)IC705B
C708
R
100P
-J
C707
L
100P
-J
KDS1
60D2
KDS1
60
D1
C706
L
100P
-J
C705
L
100P
-J
C704
L
100P
-J
C703
L
100P
-J
C702
L
100P
-J
C701
R
100P
-J
C701
L
100P
-J
9 8 7 6 5 4 3 2 1CN703
R753 47(1/4)
100P-JC752ZL
R760ZL 510
10/50
C753ZL
100K
R758ZR
100K
R758ZL
+
-
4
3
2
1
IC704A
NJM2068(1/2)
200K
R756ZR
100K
R722
R
100P
-J
C794
100K
R722
L
3K6
R761
FR
3K6
R761
FL
C716R
10/50
10N-
K
C711
R39K
R725
R
39KR727R
39K
R726R
68N(EB)C714R
C715
R
68N(
EB)
10N-
K
C711
L
39K
R725
L
39KR727L
C715
L
68N(
EB)
R763SW5K6
+
-4
3
2 1
IC763ANJM2068(2/2)
2SK1
17Y
Q77
3
1N4148WS
D772
C764FR 33P-JC762FR 100P-J
R762FR 4K7 R765FR 15K
10/50
C732
R734
4K7
47/2
5
C721
47N
C724
220(
1)R7
31
KRA102MQ772
C773
1/50
C736
10/50
R783
SBL
47K
R784SW 15K
100P-JC783SWR783
SW
47K
4.7/50
C782SW
R783
C
47K
4.7/50
C782C
10/50
C782SR
R783
SL
47K
R783
FR
47K
R783
FL
47K
10/50
C782FL
100(
1)R7
91
470
R788SBR
470
R788C
470
R788SR
470
R788SL
470
R788FL
RLY7
01
C708
L
100P
-J
R760ZR 510
R762
ZR
100K
Q75
1KR
C104
M
Q75
2KR
A102
M
1/50
C758
C706
R
100P
-J
C707
R
100P
-J
C704
R
100P
-J
C705
R
100P
-J
KDS1
60
D4
KDS1
60
D3
C702
R
100P
-J
C703
R
100P
-J
KDS1
60
D5
KDS1
60
D6
100
R757
ZR
+
-
8
7
6
5
IC704BNJM2068(2/2)
200K
R755ZR
3K9
R761
SW
+
-
8
7
6
5
IC721BNJM2068(2/2)
C716L
10/50
+
-
4
3
2
1
IC721ANJM2068(1/2)
39K
R726L
68N(EB)C714L
D7711N4148WS
+
-8
76
5
IC761BNJM2068(1/2)
10/50
C731
R767
SW
100K
47/2
5
C771
100(
1)R7
72
C772
47/2
5
C735
10/50
C734
10/50
470
R742
R783
SBR
47K
4.7/50
C782SBL
4.7/50
C782SBR
10/50
C782SL
R783
SR
47K
10/50
C782FR
470
R788SBL
1K
R788SWC786SW
4.7/50
470
R788FR
+
-4
3
2 1
IC705ANJM2068(1/2)
13 GND
11
10
8
7
5
4
2
1 VSS
16STB
18
19
21
22
24
25
27
28VDD
12
14 CLK
6
9
3
17
15DATA
23
20
26
IC703
TC9273-004
+
-4
3
2 1
IC761ANJM2068(1/2)
Q771KRC104M
1413
1211
109
87
65
43
21
CN55
1
47P-JC764SW
39P-JC783SBR
R784SBR 12K
39P-JC783SBL
R784SBL 12K
56P-JC783FL
R784FL 6K8
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1CN701
9 8 7 6 5 4 3 2 1CN704
39P-JC783C
+
-
4
3
2
1
IC783ANJM2068(1/2)
NJM2068(1/2)
39P-JC783SR
R784SR 12K
+
-
8
7
6
5
NJM2068(2/2)IC782B
R784SL 12K
56P-JC783FR
R784FR 6K8
KRC104M
Q755
+
-8
76
5
IC762BNJM2068(2/2)
+
-
4
3
2
1
IC784ANJM2068(1/2)
R784C 12K
+
-
8
7
6
5
NJM2068(2/2)IC783B
39P-JC783SL
+
-
4
3
2
1
NJM2068(1/2)IC782A
+
-
8
7
6
5
NJM2068(2/2)IC781B
1
IN1
2
AGND
1
3
IN2
4
AGND
2
5
VEE
6
AGND
3
7
VCC
8
CL
9
DA
10
MUT
E
11
DGND
12
SEL
13
OUT
2
14
OUT
1
IC70
2
BD38
12F
+
-8
76
5
IC763BNJM2068(2/2)
+
-4
3
2 1
IC762ANJM2068(2/2)
+
-
8
7
6
5
NJM2068(2/2)IC784B
+
-
4
3
2
1
NJM2068(1/2)IC781A
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1CN702
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
242322212019181716151413121110987654321
IN21(L)
IN22(R)
IN12(R)
IN11(L)
ROUT32(R)
ROUT31(L)
ROUT22(R)
ROUT21(L)
ROUT12(R)
ROUT11(L)
AGND10
GOUT2(R)
VIN2(R)
AGND9
GOUT1(L)
OUT
1(L)
OUT
2(R)
VIN1(L)
VINS
R
GO
UTSR
AGND
4
DGND
DATA
CLO
CK
MUT
E
AGND
5
VEE
AGND
6
VCC
AGND
7
AGND
8
BBNF
1(L)
BBNF
2(R)
BNF2
2(R)
BNF1
2(R)
BNF2
1(L)
BNF1
1(L)
TNF1
(L)
TNF2
(R)
AGND
3
INDSPSR
INDSPSL
INDSPC
INDSPSW
AGND1
GOUTSW
VINSW
AGND2
GOUTC
VINC
OUTSW
OUTC
OUTSL
OUTSR
VINSL
GOUTSL
IN2M
IX(R
)
IN2D
SP(R
)
IN1M
IX(L
)
IN1D
SP(L
)
OUT
1(L)
-
OUT
2(R)
-
OUT
1(L)
+
OUT
2(R)
+
INDV
DSW
INDV
DC
INDV
DSL
IN81
(FL)
IN72
(R)
IN71
(L)
IN62
(R)
IN61
(L)
IN52
(R)
IN51
(L)
IN42
(R)
IN41
(L)
IN32
(R)
IN31
(L)
IN82
(FR)
INDV
DSR
IC701
BD3811K1
E2,
GND
ZONE
_R GND
GND
GND
6CH_
SR
6CH_
C
GND
6CH_
FR GND
GND
GND
GND
SW_S
UM
SW_G
ND
L
TC92
73_S
TB
TUNE
R_L
D/A_
OUT
_FR
D/A_
OUT
_C
D/A_
OUT
_SR
D/A_
OUT
_SBL
3811
K1_M
UTE
R
L
L
RLY701
FR
GND
GNDFR
FL
GND
SBR
R
R
L
R
L
R
L
R
L
R
L
R
R_NO
AUX
CD
E3
ZONE
_L
V.AU
X_L
GND
V.AU
X_R
GND
6CH_
SL GND
6CH_
SW GND
6CH_
FL GND
GND
GND
GND
GND
GND
+15V
-15V
SW_O
UT
SW
C
SL
FL
C
GND
SL
SR
GND
SBL
L
R
TC92
73_D
ATA
RLY_
MUL
TIVC
R_M
UTE
TUNE
R_R
A/D_
IN_L
D/A_
OUT
_SW
D/A_
OUT
_SL
D/A_
OUT
_SBR
3811
K1_C
LK38
11K1
_DAT
A
SR
GND
GND
TO C
NT B
OAR
D
CDR/TAPE IN
IC704,IC705
J701,J702
CDR/TAPE OUT
VCR OUT
*. C701L/R - C708L/R : E1, E2, C, H, T ONLY
GND
GND FROM CPU BOARD
INPUT/VOLUME BOARD
TO CPU BOARD
SBR
SBL
VCR IN
TV/DBS
DVD/VDP
TC92
73_C
LK
A/D_
IN_R
D/A_
OUT
_FLFROM CPU BOARD
SCHEMATIC DIAGRAMS (2/13)DSP UNIT -1(For ALL MODEL)
SCHEMATIC DIAGRAMS (2/13) 1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
DSP_
41
DSP_
43
DSP_
49
GND
GND
GND
+3.3
V
+3.3
V
+3.3
V
+1.2
V
10/5
0C9
08+5
VA
+5VA
+3.3
V
+5VD
+5VD
IC81
8(57
3)_1
2
DSP_
51IC
818(
573)
_14
DSP_
52
DSP_
49IC
818(
573)
_16
DSP_
39IC
818(
573)
_18
DSP_
33DS
P_24
IC81
9(57
3)_1
4
DSP_
29DS
P_26
DSP_
29
DSP_
43IC
819(
573)
_16
DSP_
30
DSP_
41IC
818(
573)
_19
DSP_
33IC
818(
573)
_19
DSP_
39
DSP_
51
DSP_
49
DSP_
17DS
P_34
DSP_
25DS
P_30
DSP_
35
DSP_
43
DSP_
41
GND
GND
1000
P-K
C837
R873
100
R875
68
SBL/
SBR_
OUT
+3.3
V
10N-
KC8
94
+5VA
IC81
9(57
3)_1
7
IC81
9(57
3)_1
9
IC81
8(57
3)_1
4
IC81
8(57
3)_1
6IC
818(
573)
_17
IC81
8(57
3)_1
2
IC81
8(57
3)_1
4
IC81
8(57
3)_1
5
IC81
8(57
3)_1
7
IC81
8(57
3)_1
9
R901
10K
C909
100N
-K
+15VA
+3.3V
+3.3V
ROM_9
+3.3V
+3.3V
R82447
GND GND
+3.3V
GND
+15VA
TDI_DSP137
TCK_DSP139
TMS_DSP140
EMU_DSP135
MUTE
+5VD
-15VA
FR
C
AD_IN_L-
AD_IN_R+
SR
SB_R
KDS1
60D8
01
R804
OPE
NC8
30
470/
10
R805100
C803
22P-
J
C81447/16
47/16C820
C809100N-K
-15VA
100N
-K
C906
C81310N-K
GND
+3.3V
R81810K
GND
R850
10K
DSP_
35
+5VD
DSP_
46
DSP_
42
GNDDS
P_50
ROM_16
ROM_10
ALE_DSP40
R817100
+3.3
V
C844
100N-K
R810
10K
10/50C817
GND
+5VD
22N-
ZC8
58
R808
220
GND
C86124P-J
C86224P-J
R839
100
R840
100
R841
100
R831BEAD
R833BEAD
R82547
+3.3V
R994100
C834
15N-
K
BEADR832
R995 4K
7
+3.3
V
+3.3V
+3.3
V
GND
100N-KC849
100N-KC856
R82947
R83447
GND
GND
+5VD
C902
470/
10
R83047
-15VA
10/5
0
C899
+1.2V
+5VD
BEAD
CB803BEAD
TRST_DSP138
TDO_DSP136
GND
+15VA
GND
GND
+15VA
FL
SW
AD_IN_L+
AD_IN_R-
SL
SB_L
+5VA
BEAD
CB808BEAD
R801
OPE
NR8
03O
PEN
R802
4K7
C802
22P-
J
47/16C808
C804
22P-
J
47/16C810
100N
-KC8
16+3
.3V
0.1/50C812
+15V
A
-15V
A
DSP_
52
DSP_
50
DSP_
46
IC81
8(57
3)_1
3
IC81
8(57
3)_1
5
IC81
8(57
3)_1
7
IC81
9(57
3)_1
9
DSP_
17
DSP_
24
C867
10N-
KDS
P_30
DSP_
34
DSP_
35
DSP_
17
DSP_
25
IC81
9(57
3)_1
5DS
P_25
DSP_
26
C891
10N-
KDS
P_42
IC81
8(57
3)_1
8
IC81
9(57
3)_1
7
DSP_
34
R868
100
DSP_
51
DSP_
39
DSP_
52
DSP_
50
47R8
38
DSP_
24
DSP_
26DS
P_29
DSP_
33
DSP_
46
DSP_
42
100N
-KC8
57
XTAL112.288MHz
FLAG
2
FLAG
3
R82647
+5VD
100N
-KC8
48
10R811
R849 1M
XTAL218.750MHz
R82347
C868
10N-
K10
0N-K
C851
C832
100N
-K
+1.2
V R89768
C850
100N
-K
R870
100
C871
100N
-K
+3.3
V
C853
100N
-K
R872
100
100
R871
R896 0
R820BEAD
+3.3
V
R874
68
R878
0
R83547
C854100N-K
D803
KDS1
60
R8940
BEADCB805BEAD
1000
P-K
C836
FL/F
R_O
UT
C/SW
_OUT
SL/S
R_O
UT
C912
10N-
K
C911
100N
-K
C910
10/5
0
R807100
470/
10C8
21
100N
-KC8
31R9
96 0R9
97 0R9
98 0
0R8
16
C805
22P-
J
R806 75
IC81
9(57
3)_1
8
IC81
8(57
3)_1
2
IC81
9(57
3)_1
8
IC81
8(57
3)_1
3
IC81
8(57
3)_1
5
IC81
8(57
3)_1
3
IC81
9(57
3)_1
9
IC81
8(57
3)_1
6
IC81
8(57
3)_1
8
10K
R814
R815
10K
R898
10K
+15VA
+5VD
89057_EMPHA
89057_INT
+5VD
R866 100
R864 100
ROM_17__RAM_41
ROM_1__RAM_39
R859 100ROM_2__RAM_38
R857 100ROM_4__RAM_29
R855 100ROM_6__RAM_27
R853 100ROM_8__RAM_20
+15VA
SEL_CLK
DSP_42
DSP_46
DSP_50
DSP_52
DSP_17
DSP_25
DSP_29
DSP_33
FLAG1
+15VA
R884 0
R886 0
0R893
R895 0+1.2V
GND
C90410/50
C903100N-K
C915100N-K
100N-KC801
C806100N-K
C8181/50
BEADBEADCB802
C907
100/
10
-15VA
4.7UHL803
4.7UHL801
4.7UHL802
4.7UHL804
C819470/10
+3.3V
+3.3V
10K
R851
1 2 4 5 7 8 10 1163 9CN803
+5VD
R869100
R902100
R867 100
R862 100
R865 100
R860 100
R863 100
R861 100ROM_48__RAM_40
R858 100ROM_3__RAM_30
R852 100
R854 100
R856 100
ROM_18__RAM_19
ROM_7__RAM_26
ROM_5__RAM_28
-15VA
ERR_MUTE
C889
10N-
K
+5VD
100N
-KC8
59
C86610N-K
10KR813
C864100N-K
DSP_41
100N-KC865
ALE_DSP40
DSP_51
DSP_49
DSP_43
DSP_24
DSP_26
DSP_34
DSP_30
100N-KC860
BEADBEAD
CB806
FLAG0
C84222P-J
22P-JC847
C841100N-K
100N-KC839
100N
-KC8
38
-15VA
+3.3V
+3.3V
C920OPEN
R881 0R882 0R883 0
R880 68R879 0
R885 0
C913
10N-
K
+3.3V
C901
100N
-K
GND
100N-KC898100N-KC905
C90010/50
C897
100N
-K
OUT INGND
NJM7805IC822
GNDINOUT
+1.2VIC824
+3.3V
100N-KC916
GND
+5V
IC803
GND
+5VIC802
L8052.2UH
100N-KC807
C811
22P-
J
+5V
GND
IC826
BEAD
CB801BEAD
100/
10C8
15
1 22
2G
43 43 55 76 76 88 1010
19 16 14 13
GND
11
VCC
99
1G
20 18 17 15 12
IC81
274
HCT2
44
31
2
29
4
27
6
25
8
23
10
21
12
19
14
17
16
32 2830
1 3 5
26 24 2022
7 9 11 13
18
15
IC827IDT71V124
A0 A1 A2 A3 CE
I/O0
I/O1
VCC
VSS
I/O2
I/O3 WE
A4 A5 A6 A7A8A9A1
0
A11
A12
I/O4
I/O5
VCC
VSS
I/O6
I/O7
OE
A13
A14
A15
A16
C870
100N
-K
14 13 12 11 10 9 8
VCC
GND
765432 7654321
IC81
474
HC00
33343536
1 2 3 4
373839404142434445464748
5 6 7 8 9 10 11 12
131415161718192021222324
2526272829303132
IC807LC89057
RX0
RX1
RX2
RX3
DGND
DVDD
RX4
RX5/
VI
RX6/
UI
DVDD
DGND
RMCK
RBCK
DGND
DVDD
RLRCK
RDATA
DO
DI
CE
CL
XMODE
DGND
DVDD
TMCK/PIO0
TBCK/PIO1
TLRCK/PIO3
RXOUT
AGNDAVDDLPFTXO/PIOEN
TDATA/PIO3
DGND
SBCKSLRCKSDIN
DVDD
XOUT
XMCKXI
N
DVDD
DGND
AUDI
O/V
O
CKST
RERR IN
T
EMPH
A/UO
100N
-KC8
43
C845
100N
-KR812 10K
R8091M
C890
10N-
K
14 13 12 11 10 9 8
VCC
GND
765432 7654321
IC81
574
HC00
C846100N-K
BEAD
BEADCB810
100N-KC840
C833
15N-K
C863
10N-
K
C855100N-K
R887 0R888 0
R876
68R8
7768
C872
100N
-K
5432 54321
DD
PR Q
Q
PR
CLR
CLRCLK
CLK
1314 12 11 10
VCC
9 8
7766
GND
Q
Q
IC82
574
LCX7
4
C914
100N
-K
R837
470
R82847
R836
47
100N
-KC8
35
BEADCB804
BEAD 1/50
C893
C892
10/5
0
CN804
R999 0
JACK801
1716
1413
1110
87
54
21
1518
129
63
CN80
1
GND
+5V
IC801
16131531 2
810126 74 5
14
911
SN74
LVC1
39A
IC82
0
2Y1
2Y2
2Y0
2Y1
2Y2
2Y3
1Y3
1Y2
1Y1
1Y0
1Y2
1Y1
1G 2G
GND
VCC
VCC
2G
GND
1G
20 19 18 17 16 15 14 13 12 11
1098765432 10987654321
74LC
X244
IC81
1
R899
10K
R900
10K
VCC
2G
GND
1G
20 19 18 17 16 15 14 13 12 11
1098765432 10987654321
IC80
974
LCX2
44
100N
-KC8
52
2
8
5
7 4
11
9
14
15
3
16
61013
1 12
74LV
X157
MTC
IC81
6
1in2
1in0
2in0
2in1
3in0
3in1
4in0
4in1
GND
VCC
1Y2Y3Y4YES
89057_SDIN
SHARC_RESET
SHARC_CS
SHARC_SCLK
89057_CE
89057_1837_SCLK
AD1837_CE
SHARC_SDIN
SHARC_SDOUT
89057_RESET
89057_1837_SDOUT
AD1837_RST
R82747
R889 240
R891 100R892 180
R890 180
GNDIN OUT
+3.3VIC823
VCC
2G
GND
1G
20 19 18 17 16 15 14 13 12 11
1098765432 10987654321
74LC
X244
IC81
0
1 2 3 4 5 6 7 8
3738394041424344 343536 282930313233
9 10 11 12 13 14 15 16 17 18 19 20 21 22
2324252627
AS7C34096IC806
NC NC NC A18
A17
A16
A15
OE
I/O7
VCC
VSS
I/O5
I/O4
A14
A13
A12
A11
A10
NC NC NC
NC NC A0 A1 A2 A3 A4 CE
I/O0
I/O1
VCC
VSS
I/O2
I/O3 WE
A5 A6 A7 A8 A9 NC NC
I/O6
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
4445464748 353637383940414243 34
16 17 18 19 20 21 22 23 24
2627282930313233 25
IC805LH28F800BJE-PBTL90
DQ10
DQ11
DQ12
DQ13
DQ14
DQ6
DQ5
DQ4
VCC
DQ3
DQ2
DQ9
DQ1
DQ8
DQ0
VSS
A0A1A2A3A4A5A6A7A1
7
A18
RBNCNCRPNCNCA8A9A10
A11
A12
A13
A14
A15
DQ7
VSS
BYTE
A16
DQ15
A-1 OE
CE
WE
13
57
9
2018
1614
12
24
68
10
1719
1113
15
74LCX573APWIC818
OE
1D
2D
3D
4D
5D
6D
7D
8D
GNDLE
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
VCC
13
57
9
2018
1614
12
24
68
10
1719
1113
15
OE
1D
2D
3D
4D
5D
6D
7D
8D
GNDLE
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
VCC
74LCX573APWIC819
5432 54321
DD
PR Q
Q
PR
CLR
CLRCLK
CLK
1314 12 11 10
VCC
9 8
7766
GND
Q
Q
IC82
174
LCX7
4
22
21
20
19
18
17
16
15
14
22
21
20
19
18
17
16
15
14
23
24
25
26
OUTL2
OUT
L3
1110987654 1110987654 12 13
PD/R
STAG
NDNC O
UTL1
NC OUT
R1AG
NDAV
DDNC
NCOUTR2
32 321
51
52
DVDD
CLAT
CHCI
N
CCLK
DGND
39 3839 38 37
44
43
44
43
42
41
40
42
41
40
45
46
47
48
49
50
DLRC
LK
DBCL
KDV
DD
DGND
DSDATA1DSDATA2DSDATA3DSDATA4
ABCLKALRCLKMCLKODVDDASDATACOUT
33 32 3133 32 31 30 29 28 2730 29 28 2736 35 34
AGNDFILTDFILTRAVDD
ADCLNADCLP
ADCRNADCRP
AGNDNC
NCO
UTR3
AGND
AVDDNC
OUT
L4NCO
UTR4
AGND
M/S
AD1837IC808
144
143
142
141
140
139
138
135
136
137
122
123
124
125
126
127
128
129
130
131
132
133
134
109
110
111
112
113
114
115
116
117
118
119
120
121
4748495051525354555657585960616263646566676869707172
37383940414243444546
101 100 99 98 97 96 95102103104105106107108 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 737475
1 2 3 4 5 6 7 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
IC804SHARC EX
GND
VDDI
NT
VDDI
NT
CLKC
FG1
BOO
TCFG
0
BOO
TCFG
1
GND
VDDE
XT
GND
VDDI
NT
GND
VDDI
NT
GND
GND
FLAG
0
FLAG
1
AD7
GND
GND
VDDE
XT
GND
VDDI
NT
AD6
AD5
AD4
VDDI
NT
GND
AD3
AD2
VDDE
XT
GND
AD1
AD0
VDDI
NT
VDDINTGND
ALE
AD15
AD14
AD13
GND
VDDEXT
AD12
VDDINT
GND
AD11
AD10
AD9
AD8
DAI_P1(SD0A)
VDDINT
DAI_P2(SD0B)
DAI_P3(SCLK0)
GND
VDDEXT
VDDINT
GND
DAI_P4(SFS0)
DAI_P5(SD1A)
DAI_P6(SD1B)
DAI_P7(SCLK1)
VDDINT
GND
VDDINT
GND
WR
RD
DAI_
P10(
SD2B
)
GND
VDDI
NT
GND
VDDE
XT
DAI_
P11(
SD3A
)
DAI_
P12(
SD3B
)
DAI_P8(SFS1)DAI_P9(SD2A)
VDDINT
DAI_
P13(
SCLK
23)
DAI_
P14(
SFS2
3)
DAI_
P15(
SD4A
)
VDDI
NT
GND
GND
DAI_
P16(
SD4B
)
DAI_
P17(
SD5A
)
DAI_
P18(
SD5B
)
DAI_
P19(
SCLK
45)
VDDI
NT
GND
GND
VDDE
XT
DAI_
P20(
SFS4
5)GND
VDDI
NT
FLAG
2
FLAG
3
VDDI
NT
GND
VDDI
NT
GND
VDDI
NT
GND
VDDI
NT
GND
VDDI
NTVD
DINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
VDDINT
RESET
GND
VDDINT
SPICLK
MISO
MISI
GND
VDDINT
VDDEXT
AVDD
AVSS
GND
CLKOUT
EMU
TDO
TDI
TRST
TCK
TMS
GND
CLKIN
XTALVDDEXT
CLKC
FG0
SPICS
VDDI
NT
IN
IN
7 8
GND
12
86
2
IN
3 4 6 7 B
10
14
4
8905
7_EM
PHA BS
E
SEL_
CLK
ERR_
MUT
E
FLAG
2
FLAG
1
FRO
NT_O
PT_I
N
COAX1
OPT2
OPT1
OPT
89057_SDIN
EPROM_RESET
SHARC_RESET
SHARC_CS
SHARC_SCLK
89057_CE
AD1837_CE
DSP_GNDDSP_GND
DSP_GND
-15V
+15V
6
1 2 5 8
TP
11
75
1
IN
OUT
OPT3
SHARC_SDIN
SHARC_SDOUT
89057_RESET
AD1837_RESET
DSP_+5V
A
9
13
3
AVR2
105Þ
ÅéÄ
8905
7_IN
T
FLAG
3
FLAG
0
AVR1
505,
1705
,190
5
FRO
M C
PU U
NIT
89057_1837_SCLK
OUT
89057_1837_SDOUT
FROM CPU UNIT
JTAG CONTROL JACK
AVR2405,1805 ONLY
SCHEMATIC DIAGRAMS (3/13)DSP UNIT -2 (For ALL MODEL)
SCHEMATIC DIAGRAMS (3/13) 1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
FR
SW
SR
C
FL
SL
R864
SW10
0KR8
64FR
100K
MUTE
+5VD
-15VA
AD_IN_L+
AD_IN_R+
SB_R
GND
GND
+15VA
AD_IN_L-
AD_IN_R-
+5VA
SB_L
C871
R1N
(EB)
R863R470
C875100N-K
R863L470
470R861L
R864
R75
0K
R860L5K6
R859L5K6
C88510/50
10/50C887
R931L12K
R932L150K
R9254K7
C864R47/16
R9334K7
100N-KC888
C864L47/16
R843470
C880FR10/50
680P
-JC8
73FL
R864FL100K
C880FL10/50
680P
-JC8
73SW
680P
-JC8
73C
R864
C10
0K
R864SR100K
43
21
C874SBR560P-J
C874SBL560P-J
R869FR5K6
C874FR560P-J
560P-JC874FL
R869SW5K6
560P-JC874SW
R869C5K6
R869SR5K6
43
21
5
67
8
NJM2068IC817A
C874SL 560P-J
C883
100N
-K
2K2R872SBL
R872FR2K2
R872FL2K2
R872SW2K2
2K2R872C
JUMPER
J802
C871
L1N
(EB)
470R861R
R862L5K6
R860R5K6
R932R150K
C869
L10
0P-J
C873
SBR
680P
-J
100KR864SBL
100KR864SBR
C873
SBL
680P
-J
C880C10/50
C880SW10/50
4K7R866SL
R864SL100K
680P
-JC8
73SL
5
67
8
IC820ANJM2068
43
21
5
67
8
NJM2068IC819A
43
21
C874C560P-J
5
67
8
NJM2068IC818A
5K6R869SL
560P-JC874SR
C884
100N
-K
100K
R871
SBR
C876
SBR
3N3(
EB)
100K
R871
SBL
C876
SBL
3N3(
EB)
100K
R871
FL
3N3(
EB)
C876
FL10
0KR8
71C
C876
C3N
3(EB
)
R871
SL
100K
2K2R872SBR
R872SL2K2
R872SR2K2
100P
-JC8
69R
C873
SR68
0P-J
C873
FR68
0P-J
100K
R871
SW
C876
SW3N
3(EB
)
R871
FR10
0K
C876
FR3N
3(EB
)
100K
R871
SR
C876
SR3N
3(EB
)
1715
1412
119
86
53
219
1613
107
41
18
CN802
GND
GND
GND
GND
GND
R864
L75
0K
5K1R924C886
100N-K
R931R12K
C876100N-K
5K6R859R
+
-
3
21
BA4510FIC816A
C880SBR10/50
C880SBL10/50
R870SBR1K10/50
C875SBR
R866SBR4K7
5K6R869SBL
R867SBL4K7
R866SBL4K7
GND
R870FR1K
C877100N-K
R866FR4K7
GND
4K7R867FR
5K6R869FL
C878
100N
-K
4K7R866FL
R867FL4K7
R868SW4K7
C879100N-K
R867SW4K7
R870SW1K10/50
C875SW
R868C4K7
C880100N-K
R867C4K7
1KR870C
R868
SR4K
7
R867SR4K7
R870SR1K
C875SR10/50
R868SL4K7
C882
100N
-K
GND
1KR870SL
C875SL10/50
470KR939
0.1/50C896
KTC2874BQ804FL
C874100/25 JU
MPE
R
J801
R862R5K6
+
-
3
21
IC815ABA4510F
4
8
5
67
+
-
120P-JC865R
5K1R934
C865L120P-J
4
8
5
67
+
-
KRA102SQ809
C880SL10/50
C880SR10/50
R868
SBR
4K7 5K6
R869SBR
R868
FR4K
7R8
68SB
L4K
7
R870SBL1K
R867SBR4K7
10/50C875SBL
R868
FL4K
7
R870FL1K10/50
C875FL
C875FR10/50
R866C4K7
R866SW4K7
C875C10/50
R867SL4K7
R866SR4K7
3N3(
EB)
C876
SL
C881100N-K
C873
100/
25
KRC102SQ808
KTC2874BQ804SBL
KTC2874BQ804FR
KTC2874BQ804SW
Q804CKTC2874B
KTC2874BQ804SBR
Q804SLKTC2874B
KTC2874BQ804SR
CANAL_RGND
GND
FL
GND
SR
GND
SBL
SBR
FR
FL
SW
SR
AVR1905ONLY
ANAL_L
FRGND
C
GNDSW
GND
SLGND
SBRGND
SBL
SL
TO C
PU U
NIT
A/D_IN_R
AVR1505/1705ONLY
A/D_IN_L
SCHEMATIC DIAGRAMS (4/13)CPU UNIT (For ALL MODEL)
SCHEMATIC DIAGRAMS (4/13)1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
R259
10K
100P
-JC2
62
BD203
BEAD
R211
10K
R244
470
1K
R269
R264
10K
KTC2
874B
Q258
R276
470
R272
1K
R275
22K
1KR210
1KR231
100/
10
C221
R217
OPT
ION
1K
R266
100N
C205
KDS160
D205
R263
4K7
2M2
R225
220K
R206
C211
27P-
J
10K
R223
R22410K
D204
KDS1
60
4K7
R204 C204
4.7/50
3300
/6.3
V
BC20
1R2
6010
K
C207
10N
C203
10N-
K
ZD201
MTZ3.3B
10K
R208
R258
10K
R257
10K
R261
3K3
Q26
12S
A933
SQ
253
KTC2
874B
Q25
2KT
C287
4B
22N
C291
D212 1SS133T
C278 10/50
C292
22N
J214
BEAD
1SS133TD222
C286 10/50
1110
98
76
54
32
1
CP80
310
98
76
54
32
1
CP40
1
R249
10K
R248 10K
KTC2874BQ260
0.1/
50
C253
R270
470K
R220
10K
R219
OPT
ION
KDS160
D201
0.1/
50
C252
X202
X4M322
10K
R251
10/5
0
C209
C208
270P
-J
1N4007
D202
R253
470K
C280
10/5
0
7806
IC27
2
7806
IC27
4C2
9322
N
BD204
BEAD
7906
IC27
3
0.01
UF-Z
C294
1312
1110
98
76
54
32
1
CN90
11
34
67
910
1213
1516
185
211
817
14
CP80
4
100P
-JC2
61
1918
1716
1514
1312
1110
98
76
54
32
1
CP80
2
R215 12K
R214 12K
R213 12K
BD205
BEAD
R268 10K10KJ250
J251 10K
Q25
9KT
C287
4B
19181716151413121110987654321
CP702
R212 1KR232
10K
10K
R271
R274
22K
Q263KTC2874B
C212
27P-
J
R216
OPT
ION
1K
R221
R2221K
BD202
BEAD
10K
R207
C201
10N-
K
R265
4K7
KRA102SQ254
Q25
5KT
C287
4B
Q25
6KT
C287
4B
R262 1K
1SS133T
D206
47/1
6C2
06
R205
10K R2
03
4K7
1SS133T
D203
1K
R2021K
R201
C202
100N
-Z
R209
100K
1K
R252
R255
22K
KRA102MQ251
987654321
CP703
R254
10K
R241 470
R250
10K
R273
470
R218
OPT
ION
X201CST12M
BD201
BEAD
R267
470K
987654321CP601
10N-
KC2
10
KRC107SQ262
KRC104SQ201
1K
R256
0.1/
50
C251
C281
10/5
0
7809
IC271
65
43
21
CP20
110
98
76
54
32
1CP
553
43
21
CP20
2
100P
-JC2
67
R245 470R243 470R242 470
R246 470R247 470
1918
1716
1514
1312
1110
98
76
54
32
1CP
552
KRA102SQ257
19181716151413121110987654321
CP7011 3 4 6 7 9 10 12 13 15 16 1852 118 1714
CP402987654321
CP704
1 2 4 5 7 8 10 13 16 19 213 1196 17151412 2018CP301B
KTC3875SQ202
82828383
85858686
88888989
91919292
94949595
979710
010
0
VSS
1 33 44 66 88 99 1111 1212 1414 1515 1717 1818 2020 2121 2323 2424 2626 2727 2929 3030
49494848
46464545
43434242
40403939
37373636
343431
818484
87879090
96969393
98989999
NC
GND
ST
8080 7878 7777 7575ER
R_M
UTE
7373 7272NC
7070 696989
057_
SDIN
6767 6666SH
ARC_
CS
646489
057_
CE
6363 6161 6060 5858 5757 5555RE
LAY_
CNT
5454RE
LAY_
H/P
5252 51FU
NC_D
OW
N
50504747
44444141
35353838
33333232
RDS_
CLK
BD38
11K1
/381
2F_D
ATA
TA12
70_T
C90A
69_D
ATA
8905
7_EM
PHA
FRO
NT_M
UTE
1837
_CE
8905
7_RE
SET
SHAR
C_SC
LK
PRO
TECT
C-VI
DEO
_DET
8905
7 / 1
837_
SDO
UT
KEY_
IN2
1837
_RES
ET
KEY_
IN3
REEL
AY_S
URR_
SB
SET_
OPT
RELA
Y_FR
ONT
_B
STEP
_OPT
RELA
Y_FR
ONT
_A
S-VI
DEO
_DET
AVDD
AVSS
H/P_
DETE
CT
SEL_
UP
TUNED
81 : FLAG1
22 7755 1010 1313 1616 1919
50 : SEL_DOWN
33 : RLY_MULTI
2222 2525
VOL_DOWN
FL_DRV/2090_CLK
FL_DRV_DATA
EXTAL
XTAL
RESET
RELAY_POWER
TC9273_DATA
SURR_MUTE
2828
PLL_CE
7979 74747676
NC
MUL
TI M
UTE
VCR
7171NC
6868
S.W
_SUMBS
E
SHAR
C_SD
IN
6565 6262 5959 5656
49 : VOL_UP
32 : CNT_MUTE
SW_M
UTE
5353
2090_DATA
GND
FL_DRV_CE
FL_DRV_RST
TC9273_CLK
TC9273_STB
FUNC
_UP
FLAG
2
FLAG
3
TA12
70_T
C90A
69_C
LK
RDS_
DATA
ERR_
MUT
E_O
FF
SHAR
C_RE
SET
LC74
781_
SOUT
PWR_
DOW
N
EPRO
M_R
ESET
KEY_
IN1
8905
7_IN
TSH
ARC_
SDO
UT
8905
7 / 1
837_
SCLK
GND
COM
-VID
EO_D
ETEC
TRE
LAY_
SURR
VREF
LC74781_SCLK
REMOCON
S-MONI_DET
VDD(BACK UP)
2090_DATA2(VIDEO)
PLL_DATA
PLL_DT_IN
2 : BD3811K1/3812F_CLK
2090_DATA (VIDEO)
LC74781_CS
82 : SHARC_INTREQ(FLAG0)
PLL_CLK
TU_MUTE
1 : BD3811K1/3812F_MUTE
2090_CLK (VIDEO)
31 : SURR_SB_MUTE
CXP740096IC201
12
MPX
IN
VREF
2019
TM
POR
181716151413121111
FSEL
RDDR VC
C
RDCL
QUA
L
T57
AR1 T2
345678910
FILO
UT
GND
T1T3T4OSC
OUT
OSC
IN
COM
P
TDA7
330B
DIC
202
151413121110987654321CP602
NC
12
GND
A/D_
IN_L
D/A_
OUT
_FR
GND
D/A_
OUT
_C
GND
D/A_
OUT
_SBR
CPU_
95
CPU_
51
CPU_
50
VOL_
UPCP
U_48
2090
_DAT
ACP
U_47
CPU_
45RE
MO
CON
FL_D
RV_C
ECP
U_44
CPU_
28TU
NER_
R
H/P_
DET
CPU_
29
GND
CPU_
GND
6CH_
FL
-VKK
GND
6CH_
SR
6CH_
FL
GND
GND
CPU_
766C
H_SR
LC74
781_
CSCP
U_84
6CH_
SL
CPU_
55
CPU_
75G
ND
CPU_
73
CPU_
91V.
AUX_
R
C-VI
DEO
_DET +6
V
(A)
ZONE
_R
GND
CPU_
33
ZONE
_LCP
U_35
TC92
73_S
TB
CPU_
36
V_G
ND
+15V
CPU_
01
CPU_
0338
11K1
_CLK
CPU_
10
GND
NC
KEY_
IN3(
CPU_
60)
FL_D
RV/2
090_
CLK
TA12
70_T
C90A
69_D
AT
2090
_DAT
A(VI
DEO
)
CPU_
100
S-V
MO
NITO
R_DE
T
ST
VCC
BSE
GND
GND
GND
100K 180K OPEN
CPU_96
BACK_UP_POWER
CPU_34
CPU_32
CPU_27
CPU_24
V_GND
GND
+24V
GND-VKK
PWR_DOWN
FRONT_MUTE
RLY_POWER
RLY_SURR
+15V
GND
TUNED
+15V-15V-15V+15V
VCC
+12V
GND
GND
GND
GND
GND
100K150K
100K
R216
180K100K
OPEN
R218
A/D_
IN_R
GND
GND
D/A_
OUT
_FL
OPEN180K
OPEN
R219
GND
GND
D/A_
OUT
_SR
CPU_97
GND
GND
D/A_
OUT
_SBL
SEL_
UPSE
L_DO
WN
CPU_
49
VOL_
DOW
N
FL_D
RV_D
ATA
CPU_
46
CPU_
38CP
U_G
NDCP
U_+5
.6V
FUNC
_DO
WN
FUNC
_UP
CPU_
30TU
NER_
L
GND
GND
6CH_
FR
CPU_
+5.6
V
RLY_
POW
ER6C
H_SW
GND
GND
6CH_
C
6CH_
SLG
ND
6CH_
FR
GND
GND
6CH_
C
GND
S-VI
DEO
_DET
LC74
781_
SCLK
LC74
781_
SIN
CPU_
56
CPU_
83
GND
TUNE
R_L
TUNE
R_R
GND
GND -6
V
CPU_
99
CPU_
63
GND
V.AU
X_L
+9V
ZONE
_RG
ND
RESET
CPU_
05
GND
RLY_
MUL
TIVC
R_M
UTE
ZONE
_L
SW_G
NDSW
_OUT
V.AU
X_V
V_G
ND
CPU_
37
TC92
73_C
LKTC
9273
_DAT
A
SW_G
NDSW
_OUT
CPU_
0238
11K1
_MUT
E
SW_S
UM38
11K1
_DAT
A
-15V
CPU_31
CPU_26
CPU_39
CPU_69
CPU_23
CPU_21
CPU_25
V.AUX_V
GND
V_AUX_R
DSP_+5VDSP_GND
PROTECT
GND
SURR_MUTE
CPU_+5.6V
H/P_MUTE
CNT_MUTE
RLY_CNT
RLY_SPK_ARLY_SPK_B
GND-15V
MUTE_+5V
7906_IN
7806_IN
DSP_GND
DSP_+5VGND
KEY_
IN1(
CPU_
62)
KEY_
IN2(
CPU_
61)
REM
OCO
N(CP
U_85
)
TA12
70_T
C90A
69_C
LK
COM
PONE
NT_D
ET
2090
_CLK
(VID
EO)
2090
_DAT
A2(V
IDEO
)
CPU_
86
V.AUX_L
CPU_GND
TO C
NT B
OAR
D
DSP_GND
FRO
M O
PT-IN
BO
ARD
1604X-E2,EK,EA
89057_SDINCPU_12
CPU_13
SHARC_RESETCPU_68
CPU_15
SHARC_SCLKCPU_66
89057/1837_SDOUTCPU_17
89057/1837_SCLKCPU_19
1837_RESETCPU_67
DSP_+5VDSP_+5V
SHARC_SCLK
SHARC_RESET
FLAG1
DSP_GND
FLAG1CPU_82
FLAG2CPU_80
ERR_MUTECPU_79
CPU_07
CPU_65
CPU_09
PLL_CLK (CPU_93)
(CPU_96)
CPU_GND
D/A_OUT_SL
D/A_OUT_SW
A/D_IN_L
AVR - 684X 100K
* AVC1580X (N)
RLY_SURR-SB
FRONT_OPT_IN
1604X-E1,C,K1580X-N
1604X-E3,EU
AREA(PIN 57)
* AREA _ OPTION
SHARC_SDIN
EPROM_RESET
CPU_11
SHARC_SDOUTSHARC_CS
89057_CE
CPU_16
CPU_14
1837_CE
DSP_GNDDSP_GNDDSP_GNDDSP_GND
CPU_20
CPU_18
TO DSP BOARD
DSP_GND
SHARC_SDOUTSHARC_CS
EPROM_RESET
FLAG0
FLAG2FLAG3
FLAG0
FRONT_OPT_IN
FLAG3
ERR_MUTE_OFF89057_INT
CPU_81
CPU_06
TO DSP BOARD
89057_EMPHACPU_08
PLL_CE (CPU_98)PLL_DATA (CPU_92)
PLL_DT_IN (CPU_94)
(CPU_97)
FROM EXT-IN BOARDRDS_DET_OUT
D/A_OUT_SBL
D/A_OUT_SBR
D/A_OUT_SR
D/A_OUT_C
D/A_OUT_FL
D/A_OUT_FR
FROM DSP BOARD
TO INPUT BOARD
AVR - 1604X1604X RDS
AVC - 1580X
100K100K
100K
MODEL(PIN 58) R217
* MODEL _ OPTION
D/A_
OUT
_SW
D/A_
OUT
_SL
FL_D
RV_R
ST
CPU_
GND
FROM EXT-IN BOARD
TO VIDEO BOARD
6CH_
SW
TO INPUT BOARD
RDS ONLY
CPU BOARD
TO INPUT BOARD
SURR_SB_MUTE
89057_RESET
DSP_+5V
SHARC_SDIN
A/D_IN_R
TO C
NT B
OAR
DFR
OM
FRO
NT B
OAR
D
TO FRONT BOARD
SCHEMATIC DIAGRAMS (5/13)PRE-AMP UNIT (For ALL MODEL)
SCHEMATIC DIAGRAMS (5/13)1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
R511SBR47(1/4)
R508
SBR
47K
C506SBR
100/10
Q502SBRKSA992F
Q501SBRKTC2874B R5
15SB
R
470
R503
SBRM
10K
C501
SBR
22/2
5
R501
SBR
470
470K
R513
SBR
R511SBL47(1/4)
2N2(
EB)
C507
SBL
47/5
0
C101
SBR
R101
SBR
2K7
R508
SBL
47K
C506SBL
100/10
Q501SBLKTC2874B
R503
SBLM
10K
Q103SBR2SD947F
R103SBR3K
R105SBR5K6(1)
R104SBR5K6(1)
470K
R513
SBL
R111
SBR
0R22
(1)
R112SBR10K
R109
SBR
0R22
(1)
R113
SBR
330K
R114
SBR
20K
R511FR47(1/4)
C507
FR2N
2(EB
)R5
10FR
470
1K2(
1/4)
R509
FR
10/50
C501M
R119
SBR
10(1
)
R507
FR
1K8
C506FR
100/10
33K
R505
FR
220P
C504
FR
Q501FRKTC2874B
R503
FRM
10K
R513
FR47
0K
33P-
500V
C505
FR
220P
-500
V
C503
FR
10K
R512
FR
47/5
0
C101
SBL
R511SR47(1/4)
2N2(
EB)
C507
SR
470
R510
SR
1K2(
1/4)
R509
SR
Q103SBL2SD947F
R103SBL3K
R105SBL5K6(1)
R104SBL5K6(1)
R507
SR
1K8
C506SR
100/10
33K
R505
SR
220P
C504
SR
Q501SRKTC2874B
R503
SRM
10K
C104SBL100P-500V
100P-500VC103SBL
33P-
500V
C505
SR
220P
-500
V
C503
SR22
/25
C508
SR
R111
SBL
0R22
(1)
R109
SBL
0R22
(1)
R112SBL10K
R511C47(1/4)
2N2(
EB)
C507
C
470
R510
C
C105
SBL
22N
R114
SBL
20K
R507
C
1K8
33K
R505
C
220P
C504
C
Q501CKTC2874B
R503
CM
10K
R118SBL
10(1)
R119
SBL
10(1
)
33K
R506
C
33P-
500V
C505
C
220P
-500
V
C503
C22
/25
C508
C
2N2(
EB)
C507
SL
470
R510
SL
Q504SLKSC1845F
R507
SL
1K8
33K
R505
SL
220P
C504
SL
Q501SLKTC2874B
33P-
500V
C505
SL
33K
R506
SL
220P
-500
V
C503
SL
Q502SLKSA992F
220
R504
SLR5
15SL
470
22/2
5
C508
SL22
/25
C501
SL
2N2(
EB)
C507
FL
470
R510
FL
470K
R513
SL
Q504FLKSC1845F
1K2(
1/4)
R509
FL
33K
R506
FL
Q502FLKSA992F
220
R504
FLR5
15FL
470
22/2
5
C508
FL22
/25
C501
FL
470K
R513
FL10
K
R512
FL
1K2(
1/4)
R509
SBR
KSA992FQ503SBR
R507
SBR
1K8
R505
SBR
33K
R504
SBR
220
C504
SBR
220P
R502SBR100K
R503
SBR
22K
C502
SBR
10/5
0
Q501SBRMKTC2874B
33P-
500V
C505
SBR
220P
-500
V
C503
SBR
R512
SBR
10K
470
R510
SBL
1K2(
1/4)
R509
SBL
VR107SBRVR1K(B)
R507
SBL
1K8
R505
SBL
33K
C504
SBL
220P
R502SBL100K
R503
SBL
22K
Q501SBLMKTC2874B
C505
SBL
33P-
500V
C503
SBL
220P
-500
VR5
12SB
L
10K
TP10
74R
7(1)
R107
SBR
100N
(R)-2
50V
C107
SBR
R115SBR
2K2
R508
FR
47K
22K
R503
FR
R502FR100K
Q501FRMKTC2874B
47K
R508
SR
22K
R503
SR
R502SR100K
Q501SRMKTC2874B
TP10
64R
7(1)
R107
SBL
47K
R508
C
22K
R503
C
R502C100K
Q501CMKTC2874B
100N
(R)-2
50V
C107
SBL
0.5mHL101SBL
R115SBL
2K2
47K
R508
SL
22K
R503
SL
R502SL100K
KSA992FQ503SL
10/5
0
C502
SL
470
R501
SL
KSA992FQ503FL
10/5
0
C502
FL
470
R501
FL
4R7(
1)R1
06SB
R
4R7(
1)R1
06SB
L
43
21
CN99
2
Q504SBRKSC1845F
C507
SBR
2N2(
EB)
Q504SBLKSC1845F
22/2
5
C508
SBR
14 13 12 11 10 9 8 7 6 5 4 3 2 1
CN902
C104SBR100P-500V
R110
SBR
0R22
(1)
D107
SBR
1SS1
33T
R108
SBR
0R22
(1)
C105
SBR
22N
100P-500VC103SBR
Q502SBLKSA992F
R515
SBL
470
22/2
5
C508
SBL
C501
SBL
22/2
5
R501
SBL
470
R118SBR
10(1)
R101
SBL
2K7
Q504FRKSC1845F
Q504SRKSC1845F
R506
FR33
K
Q502FRKSA992F
220
R504
FRR5
15FR
470
22/2
5
C508
FR22
/25
C501
FR
D107
SBL
1SS1
33TR1
10SB
L0R
22(1
)R1
08SB
L0R
22(1
)
R113
SBL
330K
Q10
4SBL
KSC1
845F
5 4 3 2 1CN503
Q504CKSC1845F
33K
R506
SR
470K
R513
SR
C506C
100/10
Q502SRKSA992F
R509
C1K
2(1/
4)
Q502CKSA992F
220
R504
SR
10K
R512
SR
220
R504
CR5
15C
470
R515
SR
470
22/2
5
C501
C
22/2
5
C501
SR
4 3 2 1
CP554B
9 8 7 6 5 4 3 2 1CN501
R511SL47(1/4)
470K
R513
C
C506SL
100/10
1K2(
1/4)
R509
SL
10K
R512
C
10K
R512
SL
R503
SLM
10K
5 4 3 2 1CN504
R511FL47(1/4)
47K
R508
FLR5
07FL
1K8
33P-
500V
C505
FL
C506FL
100/10
33K
R505
FL
220P
-500
V
C503
FL
C504
FL
220P
Q501FLKTC2874B
R503
FLM
10K
R510
SBR
470
33K
R506
SBR
C102
SBR
10/5
0
Q102SBR2SB1560
2SD2390Q101SBR
KSA992FQ503SBL
R506
SBL
33K
R504
SBL
220
C502
SBL
10/5
0
R117
SBR
22K
VR107SBLVR1K(B)
0.5mHL101SBR
KSA992FQ503FR
10/5
0
C502
FR
470
R501
FR
C102
SBL
10/5
0
Q102SBL2SB1560
2SD2390Q101SBL
KSA992FQ503C
KSA992FQ503SR
10/5
0
C502
C
10/5
0
C502
SR
470
R501
C
470
R501
SR
R117
SBL
22K
Q501SLMKTC2874B
22K
R503
FL
R502FL100K
Q501FLMKTC2874B
1514
1312
1110
98
76
54
32
1
CN55
5
Q10
4SBR
KSC1
845F
10 9 8 7 6 5 4 3 2 1CN505
34567 12
CN502
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CN55714 13 12 11 10 9 8 7 6 5 4 3 2 1
CP554A
FR C
-B SL F/L
F/L
GND
SBL
GND
C GND
SBR
GND
NF6
GND
MAI
N_+B
MAI
N_-B
CNT-
MUT
E
GND
FR FL GND
GND
SBR
MAI
N_-B
MAI
N_+B NF
5
GND NF
3
NF1
NF4
GND
SBL
GNDGND
MAIN_+B
FR SRSR C
-B SL
NF7
SBR
GND
NF6GND
MAIN_-BMAIN_-B
MAIN_+B
GND
SRGND
GND
FRGND
FL
SBL
NF7
SBL
GND
GND
FR
GND
OVE
R-PR
OTE
CTDC
-PRO
TECT
MAI
N_+B
MAI
N_-B
SR
FRO
NT-M
UTE
SUR-
MUT
E
C
C GND
GND
SLSR GND
SBL
SL FL
SBR
MAI
N_+B
MAI
N_-B NF
5
+15V GND NF
2
DCPR
OTE
CT
OVE
RPR
OTE
CT
SURR
-SB-
MUT
E
GND NF
1G
ND
GND NF
4
GND
OVER-PROTECT
TO MAIN BOARD
SBL
SBRDC-PROTECT
SBR
SL
SBRSBL
GND FROM CNT BOARD
FRO
M P
RE-A
MP
BOAR
D
PRE-AMP BOARD
NF3
NF2
TO M
AIN
BOAR
D
GND
2CH-AMP BOARD
TO PRE-OUT BOARD TO 2CH-AMP BOARD
SCHEMATIC DIAGRAMS (6/13)MAIN UNIT (For ALL MODEL)
SCHEMATIC DIAGRAMS (6/13) 1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
F102OPTION
47/5
0
C101
FR
47/5
0
C101
C
47/5
0
C101
FL
R103SR3K
R103SL3K
R103FL3K
C104FR100P-500V
4R7(
1)R1
06FR
4R7(
1)R1
07SR
TP10
5
100P-500VC103SR
C104C100P-500V
TP10
34R
7(1)
R106
C4R
7(1)
R107
SLTP
104
100P-500VC103SL
C104FL100P-500V
4R7(
1)R1
06FL
R111
FR
0R22
(1)
R110
FR0R
22(1
)
R112FR10K
R108
SR0R
22(1
)
R109
SR
0R22
(1)
R111
C
0R22
(1)
R110
C0R
22(1
)
R112C10K
R109
SL
0R22
(1)
R108
SL0R
22(1
)R1
10FL
0R22
(1)
R111
FL
0R22
(1)
R112FL10K
C105
SR
22N
R114
SR20
K
C105
SL
22N
R114
SL20
K
C107
FR10
0N(R
)-250
V
1mHL101FR
R118FR
10(1)
R115FR
2K2
10(1
)R1
19SR
1mHL101SR
R115SR
2K2
C107
C10
0N(R
)-250
V
1mHL101C
R118C
10(1)
R115C
2K2
10(1
)R1
19SL
1mHL101SL
R115SL
2K2
C107
FL10
0N(R
)-250
V
R118FL
10(1)
MTZ
18B
D133
!
C178
330/
63 C138
A47
N
1N4007D138A
R145
27K
C175
4.7/50
C146
1/50
C155
100N
Q15
12S
C174
0SR
Q17
1DKT
A126
8BL
R179
M47
K(1/
4)
KTC3198YQ182
C153
6800
/16
Q17
1BKT
A126
8BL
1N4007D144
1N4007D141
1N4007D143
C152
47N(
EB)
ICP-N15IC105
D154MTZ8.2B
Q176KTC3198Y
D136
MTZ11B
R182
1K
CP106
R1410R22(1)
C141
47N(
EB)
R1490R22(1)
C159
1/50
C158
1000
/25
R183
4K7
R1480R22(1)
Q172KTC3198Y R133
51K
R134
2K2
R1350.1(5W)
!
47K
R187
D126
1SS1
33T
1/50
C138
!
!
C181
0.00
47/2
50VA
C
!
!
10N(
EB)
C198
SB
10N(
EB)
C198
SB1
10N(
EB)
C198
SR
10N(
EB)
C198
SL
10N(
EB)
C199
FL
10N(
EB)
C198
FR
R154M2M2(C)
!
!
F101
OPTION
!
47/5
0
C101
SR
47/5
0
C101
SL
R103FR3K
R103C3K
4R7(
1)R1
07FR
TP10
24R
7(1)
R106
SR
C104SR100P-500V
100P-500VC103FR
100P-500VC103C
4R7(
1)R1
07C
4R7(
1)R1
06SL
C104SL100P-500V
100P-500VC103FL
TP10
14R
7(1)
R107
FL
R109
FR
0R22
(1)
R108
FR0R
22(1
)
R111
SR
0R22
(1)
R110
SR0R
22(1
)
R112SR10K
R109
C
0R22
(1)
R108
C0R
22(1
)
R112SL10K
R111
SL
0R22
(1)
R110
SL0R
22(1
)R1
08FL
0R22
(1)
R109
FL
0R22
(1)
C105
FR
22N
R114
FR20
K
C105
C
22N
R114
C20
K
C105
FL
22N
R114
FL20
K
10(1
)R1
19FR
R118SR
10(1)
C107
SR10
0N(R
)-250
V
10(1
)R1
19C
C107
SL10
0N(R
)-250
V
R118SL
10(1)
1mHL101FL
R115FL
2K2
10(1
)R1
19FL
22K
R117
SL
22K
R117
SR
10/1
00
C182
MTZ
18B
D134
1SS133TD132
27K
R146
CP138A
C174
10/5
0
D127
1SS1
33T
R178
15K
C148
1/50
D124
1SS1
33T
D160
1SS1
33T
C179
220/
6.3
R171
D
100K
D123
1SS1
33T
D157
MTZ
20B
C171
B10
0N
1N4007D142
R173
15K
C173
220/
6.3
KTC3198YQ173
C151
47N(
EB)
R171
C
100K
C171
C10
0N
C150
47N(
EB)
R1420R22(1)
R175
10K
D125
1SS1
33T
C171
100/
10
R171
A
100K
Q180KTA1268BL
R1381K2
R131
51K
R132
51K
R186
4K7
0.1(5W)
R136
R137470
C136
1000
0/63
CP931
10N(
EB)
C198
C
10N(
EB)
C199
FR
10N(
EB)
C198
FL
CP10
1
CP103
CP102
C133
100N
(R)-2
50V
C132
100N
(R)-2
50V
Q179KSA916Y
65
43
21
CP10
4
M68(1/4)R151
Q103FR2SC947F
C102
FR10
/50
R105FR5K6(1)
R101
SR2K
7
VR105VR1K(B)
R104SR5K6(1)
Q103C2SC947F
C102
C10
/50
R105C5K6(1)
R101
SL2K
7
VR104VR1K(B)
C102
SL10
/50
R104SL5K6(1)
Q103FL2SC947F
R105FL5K6(1)
KSC1
845F
Q10
4FR
D103
1SS1
33T
R113
SR33
0K
KSC1
845F
Q10
4SR
Q102C2SB1560
2SD2390Q101C
Q102SL2SB1560
R113
SL33
0K
2SD2390Q101SL
D101
1SS1
33T
KSC1
845F
Q10
4FL
C177
1/50
C176
1/50
R1814R7(1)
10(1)
R184
R117FL22K
7915
IC102
R147
27K
D158
1SS1
33T
C154
10/5
0
R1584K7
47K
R176
Q118KRC107M
Q114KRC107M
Q113KRC107M
C144
4700
/35
C143
47N(
EB)
1N4007D146
1N4007D145
C157
1/50
Q17
1AKT
A126
8BLKTC3198Y
Q174
Q17
1CKT
A126
8BL
1SS133TD137
D135
1SS1
33T
POSISTOR
Q112KRC107M
Q111KRC107M
Q115KRC107M
1N4007D153
D149 1N4007
D152 1N4007
D150 1N4007
!
1SS133TD148
Q1162SC1740SR
C137
1000
0/63
R139560K
C1992N2
C1982N2
2N2
C196
2N2
C197
2N2
C194
2N2
C191
!
109
87
65
43
21
CP50
5
R101
FR2K
7
VR102VR1K(B)
Q103SR2SC947F
R105SR5K6(1)
C102
SR10
/50
R104FR5K6(1)
34
56
71
2
CP50
2
54
32
1
CP50
3
R101
C2K
7
VR103VR1K(B)
R104C5K6(1)
Q103SL2SC947F
R105SL5K6(1)
R101
FL2K
7
VR101VR1K(B)
R104FL5K6(1)
C102
FL10
/50
R113
FR33
0K
D102
1SS1
33T
Q102FL42SB1560
Q102SR2SB1560
R113
C33
0K
D105
1SS1
33T
KSC1
845F
Q10
4C
D104
1SS1
33T
KSC1
845F
Q10
4SL
2SD2390Q101FL
Q102FL2SB1560
R113
FL33
0K
R117
C22
K
R180
10K
R117FR22K
D159
1SS1
33T
7805
IC104R1
60
10K
7805
IC103
C161
10/5
0
R159
20K
Q17
7KT
C319
8Y
KTA1
266Y
Q17
847
K
R177
KTC3198YQ183
R174
10K
C171
D10
0N
C145
1000
/35
C142
47N(
EB)
C171
A10
0N
Q117KRC107M
C172
220/
6.3
KTC3198YQ175
R171
B
100K
D122
1SS1
33T
D121
1SS1
33T
Q181KTA1268BL
4321
CP992
1SS133TD151
R171
33K
KTC3198YQ171
2N2
C193
2N2
C195
2N2
C192
321
CP901
C131
100N
(R)-2
50V
98
76
54
32
1
CP50
15
43
21
CP50
4
2SD2390Q101SR
2SD2390Q101FR
7815
IC101
100N(R)-250VC135
D131A
100N(R)-250V
C134
1413121110987654321
CP5551110987654321
CP556
D131B
32
1
FR
C
FL
GND
RLY_
SPK_
A
LIM
IT
RLY_
SURR
RLY_
POW
ER
CPU_
GND
-15V
DSP_
GND
MUT
E_+B
FRO
NT_A
RLY1
01
SB L
H/P_
L
H/P_
R
SL
MAIN_-B
FR
NF5
GND
GND
NF3
-B
NF1
GND
FL
NF4
SR
CHASISS GND
CHINA(C)
AVR1905
X
F101
T3.15AL
F102
TO FRONT
USA ONLY
AC CORD
GND
T2.5AL
F101T2.5AL
FR
MAIN_-B
MAIN_+B
+15V
NF5
SRSR
NF2NF2
OVER PROTECT
CC
NF3
NF1
GND-B
SLSL
GND
FL
GNF4
+24V
SURR
-B
-VKK
RLY_
H/P
RLY_
SPK_
BPR
OTE
CT
RLY1
06
RLY_
SURR
-BPW
R_DO
WN
RLY_
CNT
CENT
ER
RLY1
04
SURR
CPU_
+5.6
V
CHASISS GND
RLY1
03
FRO
NT_B
DSP_
GND
GND
+15V
USA(E3)
KOREA(K)
EUROPE(E2)
ASIA(G2A)
JAPAN(N)AVC1590
RLY1
02
DSP_
+5V
8A/125VT2.5AL
T2.5ALT2.5AL
8A/125VT8A
F101
H/P
T6.3AL
T3.15AL
T3.15AL
8A/125V
T8A8A/125V
F102
RLY1
05
SB R
SB R
SB L
GND
FILAMENT AC
RLY1
06
(LOCKING)
L CH
F101
TO POWER TRANS
MAIN_+B
GND
DC PROTECT
FRO
M P
RE A
MP
BOAR
D
TO CP106
KOREA ONLY
USA/1590 ONLY
SB L CH
R CH
GND R
GND L
MAIN A L
MAIN BOARD
GNDTO CNT BOARD TO CNT BOARD GND
TAIWAN(GUT)
DSP_
+5V
FROM SB-AMP BOARD
SUB TRANS
TO H/P BOARD
CHASSIS
EUROPE,
MULTI(ASIA) ONLY
FROM POWER TRANS
GND R
GND LSURROUND-BACK L/R
GND R
GND L
MAIN A
CENTER
MAIN B R
GND L
GND R
MAIN A R
SB R CH
SURROUND
MAIN B L FRONT A / B
MAIN B'D
POSITION
C191 - C197, C198*, 199* : E2 ONLY
CARRIED OUT ( EXPOSED PARTS ARE ACCEPTABLYINSULATED FROM THE SUPPLY CIRCUIT ) BEFORETHE APPLIANCE RETURNED TO THE CUSTOMER.
INDICATES SAFETY CRITICAL COMPONENTS.TO REDUCE THE RISK OF ELECTIC SHOCK, LEAKAGE
MAIN B'DMAIN B'D
MAIN B'DMAIN B'D
POSITIONMAIN B'DMAIN B'D
MAIN POWER TRANS
CURRENT OR RESISTANCE MEASUREMENTS SHALL BE
SCHEMATIC DIAGRAMS (7/13)CNT/6CH EX-IN UNIT (For ALL MODEL)
SCHEMATIC DIAGRAMS (7/13)1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
RMC_IN/OUT
C401
SL
100P
-J
C401
C
100P
-J
C401
SW
100P
-J10
0P-J
C401
FRC4
02R
100P
-J
2M2
R402
SL
2M2
R402
C2M
2R4
02SW
2M2
R402
FR2M
2R4
04R
C405
100P
-J
C407
12N(
EB)
R409
100
6800/16
C1004
C100
0B47
N(EB
)
D10001N4007
C100
1
47N(
EB)
3300/16
C1003
R570
1K2(
1)R5
591K
2(1)
KTA1
268B
LQ
552
Q551
KTC3200BL
R552
2K2
2.2/50C551
MTZ
5.1B
D564
D569
1SS1
33T
R557
2K2
D568
1SS1
33T
R555
2K2
D5701SS133T
1SS1
33T
D554
1SS1
33T
D555
D572
1N4007
D558
1SS1
33T
D559
1SS1
33T
C551
M
10/5
0
D566
1SS1
33T
1SS1
33T
D567
10K
R575
10K
R569
10K
R571
Q556KRA102M
470K
R572
R568
470K
1312
1110
98
76
54
32
1
CP60
3
C401
SR
100P
-J
100P
-J
C401
FLC4
02L
100P
-J
C404
10N-
K
MTZ
6.2B
D401
2M2
R402
SR
2M2
R402
FL2M
2R4
04L
R407 1K
1312
1110
98
76
54
32
1
CP60
4
200K
R410
C412
10N
J403
BEAD
C413
10N
32
1
CN55
4
D10011N4007
1000/16
C1002
D10031N4007
R556
2K2
D10021N4007
560K
R553
D551
1SS1
33T
1K
R566
1SS133TD565 D562
1SS133T
C551S
47N
10K
R567
R563
470K
R562
470K
1413
1211
109
87
65
43
21
CP55
110
98
76
54
32
1
CN55
319
1817
1615
1413
1211
109
87
65
43
21
CN55
2
R401SR
100
R401C
100
R401SW
100
100
R401FL
R403L
100
R403R
100
39K
R406J401
BEAD
C406
12N(
EB)
C408
47/1
6
R408 470
4.7/50C409
Q401KRA104M
100/16
C411
J402
BEAD
C100
0A47
N(EB
)
R1000A0R22(1)
R1000B0R22(1)
C556
10N
R554
3K6
R551
22K
D573
1N4007
C557
10/5
0
KTA1
268B
LQ
558
3K3
R564
R5651K2(1)
D552
1SS1
33T
D556
1SS1
33T
D560
1SS1
33T
C555
10N
D553
1SS1
33T
1SS1
33T
D557
1SS1
33T
D561
1K
R574
Q553KRA102M
KRA102M
Q559
1K
R561
R401SL
100
100
R401FR
C403
1/50
1KR405
12
34 5
67
8
CXA1511IC402
GND
IN
C1
C2 NC
OUT
VCC
1312
1110
98
76
54
32
1
CP65
1
1312
1110
98
76
54
32
1
CN60
4
7812
IC40
1
10/50
C410
Q557KRA102M
D5631SS133T
1K
R573
KRA102M
Q560
KRA102MQ554
KRA102M
Q561
KRA102MQ555
1K
R560
1413
1211
109
87
65
43
21
CN55
54
32
1CN
554B
109
87
65
43
21
CN40
115
1413
1211
109
87
65
43
21
CN40
31
34
67
910
1213
1516
185
211
817
14
CN40
2
1413
1211
109
87
65
43
21
CN55
4A11
109
87
65
43
21
CN55
6
F
K
F
K
FR
SL
GJ J
GJ
NC
FL
FRO
M V
IDEO
BO
ARD
C
SR
TO P
RE-A
MP
BOAR
D
FR
TUNER_L
VGND
F
K
Y_OUT
VGND
Y_OUT
VGND
F
K
GND
6CH_C
GND
6CH_FR
GND
CE1
DATA_IN
TUNED
TUNED
GND
+12V
NC
DATA_IN
GND
GND
GND
GND
GND
DSP_+5V
DSP_GND
GND
RLY_H/P
GND
GND
FR
GND
SL
GND
SR
C
SW
FL
TUNER_R
GND
VGND
G
+5.6V
GND
VGND
CR_OUT
CB_OUT
+5.6V
GND
VGND
CR_OUT
CB_OUT
GJ
+5.6V
6CH_SL
GND6CH_SR
6CH_SW
6CH_FL
GND
GND
TUNER_R
REMOCON
CPU_GND
CLK1DATA_OUT
ST
+15VD-GND
ST
AF-OUTL-OUT
R-OUT
CLK1
CE1
FM_VSM
DATA_OUT
GND
GND
GND
GND
GND
SBRGND
SBL
C MUTE
SB MUTE
DSP_GND
+15V
DSP_+5V
GNDCPU_GND
RLY_SURRRLY_CNT
PROTECT
-VKK
LIMIT
GND+24V
SB-MUTE
CNT-MUTE
FL
GND
GND
GND
SBRGND
SBL
SL
FRO
M V
IDEO
BO
ARD
SW SW
TO C
OM
-VID
EO B
OAR
D
SW
COMP_DET
SW
COMP_DET
TO C
OM
-VID
EO B
OAR
DGND
TUNER_L
TO C
PU B
OAR
D
D-GND
TO C
PU B
OAR
D
FRO
M IN
PUT
BOAR
D
MUTE_+B
-15V
C
SUR-MUTE
SR
Y_OUT
VGND
Y_OUT
DSP_+5V
PROTECT
CPU_+5.6V
CNT_MUTE
RLY_POWER
RLY_SURR
RLY_SBL/R
+15V
CPU_+5.6V
RLY_POWER
RLY_SBL/R
RLY_SPK_B
FRONT-MUTE
GND
VGND
CR_OUT
CB_OUT
+5.6V
CR_OUT
CB_OUT
6CH EX-IN BOARD
VIDEO-CNT DOWN BOARD
+24VDSP_GND
PWR_DOWNCPU_GND
SURR_MUTE
SB_MUTEFRONT_MUTE
RLY_CNTH/P_MUTE
RLY_SPK_ARLY_SPK_B
-15V
MUTE_+5V7806_IN
7906_IN
PWR_DOWN
RLY_SPK_A
COMP_DET COMP_DET
KE3/BKEU
-VKK
TO M
AIN
BOAR
D
CPU_+5.6V
AF-OUT(RDS_DET)
VIDEO-CNT UP BOARD
TUNER_MUTE
FRONT MUTE
SURR MUTE
CNT BOARD
TUNER_MUTE
AVC1590-N ONLY
REMOTE IN/OUT(E3/BKEU)
SCHEMATIC DIAGRAMS (8/13)FRONT UNIT (For ALL MODEL)
SCHEMATIC DIAGRAMS (8/13)1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
AM1
AM2
AM4
AM5
AM7
AM8
AM2
AM3
AM5
AM6
AM8
AM9
AM11
AM12
AM14
AM15
AM17
AM18
AM20
AM21
AM22
AM23
AM25
AM26
AM28
AM29
AM31
AM32
AM34
AM35
AA2
AA3
G15
G14
G12
G11
G9
G8
G7
G6
G4
G3
G1
470
R314
RP03
56K
RP06
56K
RP09
56K
RP12
56K
RP15
56K
G7
G8
G10
G11
G13
G14
AM10
RP29
56K
G16
AM11
AA3
AM13
RP32
56K
AA1
AM14
AM35
AM16
RP35
56K
AM33
RP38
56K
RG14
56K
G1
G3
G4
G6
G301
AM3
AM6
AM9
AM20
AM21
AM23
AM24
AM26
AM27
AM29
AM30
AM32
AM18
SW305A
R305
A3K
3
SW306A
SW304A R303
A1K
8
SW302A
R302
A1K
5
R308
B12
KR3
06B
4K7
R305
B3K
3R3
03B
1K8
R302
B1K
5
C304
22N
R327
680
47K
R339
R308
C12
KR3
06C
4K7
R305
C3K
3R3
03C
1K8
R302
C1K
5R3
21
680
C386
47N-K
R326
680
R324
680
R328
680
R311
10
C303
47/1
6
ZD301
MTZ6.8B
R322
680
R329
680
R397300
R393270
R392220
ZD34
2
MTZ
5.1B
ZD33
5
MTZ
5.1B
ZD33
2
MTZ
5.1B
ZD33
1
MTZ
5.1B
R340
3K3
L302
10UH
C307
1/50
AM1
R346
A12
K
R344
47K
R343
47K
R33847K
47KR337
R312
10K
AM7
AM4
AM10
AM13
C321
1N-K
C324
100P-J
KDS160D305
AM19
AM16
CN93
1
G2
G5
AM27
AM24
R394
M470(2)
M470(2)R395
AM30
AM33
JK30
1AA
1
G16
AM19
AM22
AM25
AM28
AM31
G13
G10
C387
100N
-Z
C388
100N
-Z
AM17
G5
4K7
R391
C382
100P
-JC3
09
47N(
EB)
G2
4.7UHL391
C310
1/50
R301
A1K
2R3
04A
2K4
SW303A
R307
B7K
5R3
04B
2K4
R301
B1K
2
47/16
C305
470
R313
R307
C7K
5R3
04C
2K4
R301
C1K
2
LED3
01
HL50
RDRF
4TC3
01
10/5
010
0UH
L301
LED3
06
HL50
RDRF
4T
RMC301REMOTE
32
1
CN303
LED3
04
HL50
RDRF
4T
LED3
08
HL50
RDRF
4T
D302
1SS1
33T
D303
1SS1
33T
1SS1
33T
D304
ZD34
1
MTZ
5.1B
ZD33
6
MTZ
5.1B
LED311
C313
47N(
EB)
RP02
56K
RP01
56K
R345
A7K
5
R33447K
47KR333
RP07
56K
RP05
56K
RP04
56K
RP08
56K
32
1
CN392
30P-
J
C311
RP10
56K
RP11
56K
RP13
56K
RP14
56K
10KR315
C322
100P-J
RP20
56K
RP19
56K
RP18
56K
RP17
56K
RP16
56K
32
1
CN39
3
RP22
56K
RP23
56K
RP24
56K
RP25
56K
RP26
56K
G9
G12
1NC395
C396
1/50
C397
22N
AM12
RP30
56K
RP31
56K
AA2
G15
AM15
RG16
56K
RP37
56K
RP36
56K
AM34
RG13
56K
RG12
56K
RG11
56K
RG10
56K
1
2
3
IC39
1RG
0756
K
RG06
56K
RG05
56K
RG04
56K
RG08
56K
47/1
6
C393
47/16
C381
C383
100P
-J
RG02
56K
RG01
56K
43
21
CN20
26
54
32
1CN
201
34
56
71
2
CN30
2
87
65
43
21
CP30
2
Q310KRA102S
SW308B SW308C
SW309B SW309C
SW307B SW307C
SW306B SW306C
SW305CSW305B
SW304CSW304B
SW302B SW302C
SW301C
R323
680
C325
100P-J
R330
680
R325
680
C302
47N-
K
SW342A
SW343
C342
10N
R342
100
R341
100
R336
100
R335
100
C335
10N
VEC3
01
C331
10N
C332
10N
R345
1K
D3061SS133T
C308
47N(
EB)
321
CP303
SW344
C391
22P-
J
R383
470
1/50
C385
1/50
C384
KDS160D309
Q315KRC102S
Q312KRA102S
R384
2M2
SW303B SW303C
LED3
03
HL50
RDRF
4T
LED3
07
HL50
RDRF
4TVD
D
Q11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
CLK
DATA
VSS
1 2 3 4 5 6 7 8
910111213141516
IC303BU2090
LED3
02
HL50
RDRF
4T
LED3
10
HL50
RDRF
4T
KRC1
07S
Q32
2
LED3
09
HL50
RDRF
4T
LED3
05
HL50
RDRF
4T
R396
4K7
C341
10N
VEC3
03
SW341A
VEC3
02
R332100
C336
10N
C312
47/1
6
R331
100
C306
100N(EB)
32
1
CP392
C394 1N
RP21
56K
RP27
56K
RP28
56K
C392
100N
-Z
R381 75
R382
470
KDS160D308
Q314KRA102S
Q313KRC102S
RP34
56K
RP33
56K
RG09
56K
RG15
56K
RG03
56K
R385
2M2
R318 470
Q320
KRA102S
Q319KRA102S
R319 470
R316 470
R317 470
KRA104SQ316
2019181716151413121110987654321
CP301A
Q311KRC102S
2SA9
33S
Q32
1
17
33
AM35
G16
G15
G14
G13
G12
G11
G10G
9
G8
G7
AA3
AA2
AA1
AM34
AM32
AM31
AM30
AM29
AM28
AM27
AM26
AM25
AM24
AM23
AM22
AM21
AM20
AM19
AM18
AM16
AM15
AM14
AM13
AM12
AM11
AM10
AM9
AM8
AM7
AM6
AM5
AM4
AM3
AM2
AM1DT
CLK
CE
RST
VDD
OSC1
OSC0
VSS
TEST
VFL
G1
G2
G3
G4
G5
G6
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16151413121110987654321
IC301
LC75721
DPL II
CDR
DIGITAL
-2-1TAPEVDP
//DVD
V_AUXAUX
-3-2TUNER
-1CD
VCRPHONO
MULTIREC
AUTOSTEREO
RDSTUNED
CH
1 2 3 4 5 6 7 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 49 50 51 52 53 54 55 56 57 58
TV / DBS
DIGITAL ANALOG
ZONE
D.DI
GIT
AL
PCM
-INSP
K_B
DTS-
INSP
K_A
RED
KEY_
IN3
SEL_
DOW
NVO
L_UP
2090
_DAT
A
FL_D
RV_C
E
H/P_
DET
CPU_
GND
-VKK
OUT
PUT
SB
OPE
N
(E2 : RT)
SPK_A
ANALOG
21
AAC
FUNCTION
SELECT
MASTER VOLENCODER
GND
GND
V_GND
STATUS
EXT.IN
SPK_B
DTS-
S
AUTO
-IN
RED LED
KEY_IN1
(N O
NLY)
FIL1
FIL2
ENCODER
ENCODER
H/P_L
V.AUX_R
V.AUX_L
V.AUX_VV.AUX_V
GNDV.AUX_L
KEY_
IN1
KEY_
IN2
SEL_
UP
VOL_
DOW
N
FL_D
RV/2
090_
CLK
FL_D
RV_D
ATA
REM
OCO
NFU
NC_D
OW
N
FUNC
_UP
FL_D
RV_R
ST
CPU_
GND
CPU_
+5.6
V
TO F
UNCT
ION
BOAR
D
FRO
M F
RONT
BO
ARD
OPTICAL IN(N : NONE)
SHIFT SURROUD BACK
(N : NONE)
PRESET_UP 5CH_ST.
TUNING_DN DIRECT/STEREO
(N : NONE)
SURR_PARAVIDEO SELECT
(E2 : PTY)
CPU_GND
H/P_DET
FUNC_DOWN FUNC_DOWN
GREEN LED GREEN LED
ZONE
GREEN
H/P_DET H/P_DET
PWR_S/W OUT
DSP_+5V
DSP_GND
TO CPU BOARD
INPUT_MODE
(N : NONE)
BAND
PRESET_DN
(N : NONE)
DOLBY/DTS
(N : NONE)
TUNING_UP SURR_MODE
(E2 : RDS)
DIMMER TONE_DEFEAT
TONE_CONTROL
H/P_DET
CPU_GND CPU_GND
CPU_GND
FUNC_UP
RED LED
KEY_IN1FUNC_UP
ST/BY SW
MAIN
FROM POWER TRANS
H/P_R
CPU_GNDCPU_GND CPU_GND
CPU_GND
TO FUNC BOARD
PWR_S/W IN
TO MAIN BOARD
DSP_GND
TO CPU BOARD
V_AUX_R
ECD_+5V ECD_+5V
FUNCTION BOARD
FROM MAIN BOARD
FRONT BOARD
FRONT_OPT_IN
FROM CPU BOARD
H/P BOARDOPT-IN BOARD
MAIN S/W BOARD
SCHEMATIC DIAGRAMS (9/13)COMPOSITE VIDEO/S-VIDEO UNIT (For E3 MODEL)
SCHEMATIC DIAGRAMS (9/13) 1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
J601
C682
100N
-Z
680P
-JC6
83
12P-
JC6
63
R660
B2K
2
R630
1K
12P-
JC6
87
R610 10K
R669 10K
C647
10N-
Z
J602
R662 75
R643 75
R609 75
R646
A
10K
47N-
Z
C605
A
R643
A
22K
R641
A
22K
C680
470/6.3
R623
A
10K
C664
0.47/50
2M2
R649
A
220K
R664
Q61
8KT
A126
6YQ
615
KTA1
266Y
C628
2.2/50
D605
KDS160Q
617
KTA1
266Y
R729
SC
100(
1)
R676
10K
R641
10K
C602
A
10N-
Z
C694
47/16
R609A1
4R7(1)
C648
1/50
R678
75
R682 10K
C6451/50
R67175
C634
1/50
R654
75
R655 10K
C6291/50
R64475
C6081/50
R60375
C689
10N-
Z
BD60
3
BEAD
0.47
/50
C693
C691
10N-
ZC6
92
10N-
Z
R609A
100
R660
A
470
R626
A10
K
R605
A
10K
10K
R661
B
R665B10K
R665D10K
R614 1K C614
560P
-J
R604 1K
R684
100
C657
12P-
J
R686
1K
R631
A
1K
27UHL604
R606
A
1K
R687 75
R726SC
820
C613
24P-J
R615 0
C60920P-J
R727SC
100K
R634A
470
47/10
C712SC
R703SC
75
R688
10K
R689
10K
R675
100
C612
1/50
C616
1N2-K
C602
1/50
C606
22N-
K
100/
10C6
59
C638
100/
10
10N-
ZC6
39R6
39
1K1
R608
220
MTZ
5.1B
ZD60
1
R611
4K7
C61522/16
BD60
2
BEAD
100/
10C6
41
KTA1
266Y
Q60
9
R642
390
R636
A
10K
R698
10K
R657 75
R616 75
R638 75
R616
A
10K
2M2
R650
A
C707
SC10
/50
C287
5BQ
612
10/5
0
C642
D606
KDS160
C622
10/5
0
R626
220K
R725
SC
100(
1)R7
24SC
100(
1)
C646
2.2/50
100(
1)
R728
SC
D607
KDS1
60
D608
KDS160
D604
KDS1
60
KTA1266YQ616
KRC1
11S
Q61
3
L608100UH
10N-
Z
C684
100/
10
C601
A10
N-Z
C699
100/
10
C671
R697
100
R630
A
330
10N-
ZC6
81C6
72
22/2
5
R661
A 10K
R620
A
10K
R618
1K5
R607 1K
C698
22/2
5
R693
560
R673 10K
R672 10K
R694
510
R617
470
R636
10K
R646
470 10K
R647
27UHL603
R634
100
R650
2K
C601
20P-J
C610
24P-J
33UH
L601
14M
32X6
05
R692
2K
R619A
390
75R651
100/
10
C670
SC
100/
10
C671
SC
R670
100
R649
10K
C627
100/
10
22N-
KC6
18
C619
47/3
5
R652
2K
R606
2M2
C674
100/
10
47/3
5C6
21
C633
10/5
0
75R6
53
BD601
BEAD
R627
200
D602
KDS1
60
KDS1
60D6
01R6
05
16K
KTC3
198Y
Q60
1
R601
100(1/4)
R629
200
R637
1K
R631
1K
R632
1K
R630
C
10K
R631
D47
0
1514
1312
1110
98
76
54
32
1CN
601
+
-8
7 6
5
IC616BTK15420MTL
1614
1311
108
75
42
115
129
63
CN90
19
87
65
43
21
CN60
2
R638A 470
R666 470
R633E470
R645A
75
R640A
75
C688
470/6.3
R635A
68
R625A
68
R607A
68
C644
22/25
C637
22/25
YC
R625 75
C624
22/25
YC
R602 75
C603
22/25
R648A
470
C606
A
100P
-J
R647A
470
C603
A10
0/10
R617
A1
200K
KTA1
266Y
Q61
4
R674
220
Q61
02S
A933
S22
0
R640
Q60
52S
A933
S
D603
KDS1
60
L605
100UH
BEADBD604
L607
22UHZD
602
MTZ
5.1B
C690
10N-
Z
L606100UH
R639A 470
22P-
J
C686
R633A
510
R632A
2K
10K
R627
A
22P-
J
C662
R603A
820
R604A
100
R610A
2K
R685
75
27UHL602
+
-4
3
21
IC616ATK15420MTL
C658
22P-
J
R613
200
R611
A
10K
+
-76
5
8
IC615BTK15420MTL
C778SC
470/6.3
R690
2K
C777SC
470/6.3
KTA1
266Y
Q60
7
R691
75
C607
47/5
0
C640
22/2
5
R632E470
10/5
0
C635
R630E470
Q60
8KT
A126
6Y
10K
R631
C
470
R612
YC
C660
470/6.3
R696
68
YC
R656 75
YC
C636
22/25
C617
22/25
C625
22/25
C630
22/25
C611
22/25C6
07A
100P
-J
1
16
3
14
4
13
6
11
7
10
2
15
5 8
912
IC61
3LA
7108
M VIN1
VCC
MUT
E1G
ND
VIN2
VOUT
2
-VEE
VOUT
3
VIN3
MUT
E3
NFB1
VOUT
1
NFB2
NFB3
-VEE
MUT
E2
R617
A2
130K
R625A1
1K
C708
SC10
/50
C643
10/5
0
KRA104MQ611
10R659
C623
10/5
0
KRA104MQ606
R621 10
R699
47
10N-
Z
C695
22/2
5
C696
C670
100/
10
10N-
Z
C673
10N(
M)
C685
7IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7626
IC610
10N-
Z
C697
R618A
510
R628A
820
R629A
100
+
-
3
2 14
TK15420MTLIC617A
+
-
3
2 14
IC618ATK15420MTL
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5 Q4
Q3
Q2
Q1
Q0
CLK
DATA
VSS 12
34
56
789
1011
1213
1415
16
IC60
8BU
2090
R667 470
R668 470
C626
100/
10
R648
10K
76
53
1
A
AY
C0
VDD
814
2
C
B
AX
B0
INH
CX
CY
BY
114
16
A0
GND
VEE
BX
912
1310
15
74HC4053IC605
Q60
42S
A933
S
R695
100
R621A
2K
47/10
C711SC
R635
100
R645
430
R619
220
C620
47N-
Z
R631E470
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5 Q4
Q3
Q2
Q1
Q0
CLK
DATA
VSS 12
34
56
789
1011
1213
1415
16
IC60
4BU
2090
R628
200
KTA1
266YQ60
3
R633
1K
R630
D47
0
7IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7626
IC601
7IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7626
IC606
76
53
1
A
AY
C0
VDD
814
2
C
B
AX
B0
INH
CX
CY
BY
114
16
A0
GND
VEE
BX
912
1310
15
74HC4053IC602
1 24
2 23
4 21
5 20
7 18
8 17
10 15
11 14
36
2219
912
1613
IC603LC74781
VSS1
XTALIN
CTR1
BLANK
OSCOUT
CHARA
SCLK
SIN
VDD1
RST
CTR2
SEPIN
SEPC
SYNIN
CYIN
NC
XTALOUT
OSCIN
CS
VDD2
CTR3
SEPOUT
VDD1
CYOUT
Q60
2KT
C319
8Y
+
-
3
2 14
IC615ATK15420MTL
R658B 470
+
-76
5
8
IC617BTK15420MTL
R665A10K
R665C10K
R658C 470
R658D 470
R658A 470
+
-76
5
8
TK15420MTLIC614A
+
-76
5
8
TK15420MTLIC618B
76
53
1
A
AY
C0
VDD
814
2
C
B
AX
B0
INH
CX
CY
BY
114
16
A0
GND
VEE
BX
912
1310
15
IC609 74HC4053
67
58
32
14
NJM2274RIC607
VCC
GND
VCC
C-IN
OUT
GND
Y-IN
OUT
1
28
3
26
4
25
6
23
7
22
9
20
10
19
12
17
13
16
2 5
2427
8 11
1821
14
15
IC61
2TC
90A6
9
BIAS
VDD1
TEST
1
VRB
YCIN
KILL
ER
TEST
2
VSS3
VDD2
VB1
VSS1
YOUT
PD FIL
VDD4
FSC
MO
DE1
SDA
VRT
VSS2
TEST
VDD3
TEST
3
VB2
COUT
TEST
OUT
VSS4
SCL
+
-
3
2 14
TK15420MTLIC614B
H IN2 H L IN2
L
H
A
L
IN3
IN4
IN1
L
H
C
L
S/C-
SIG
NAL
S/Y-
SIG
NAL
D
L
IN3
IN4
S/Y-
SIG
NAL
FRO
M C
PU B
OAR
D
R
L
S/C-SIGNAL
S-Y
S/C-SIGNAL
DVD/VDP
S/Y-SIGNAL(TC)
L
S/C-SIGNAL
GND
+6V+9V
+9V
F
K
VGND
SW
V_GND
ZONE_R
S/Y-SIGNAL
S/C-SIGNAL
C-SIGNAL
TV/DBS
V.AUX
VCR
MODE
S/C-SIGNAL(TC)
H
H
B
L
M_OUT
H
H
V_OUT
S/Y-SIGNAL
2090_DATA2
2090_DATA
-6V
-6V+5.6V
J
FSC
GND
V_GNDS-MONI_DET
GND
SW_OUT
ZONE_L
VCR
S/Y-
SIG
NAL(
OSD
)
C-SI
GNA
L
2090_CLK
G
C-SIGNAL
BA7626 TRUE TABLE(MAIN/REC-S/W)
C-SIGNAL(MIX)
TA1270_CLK
VCR OUT
TV/DVS
DVD/VDP
ZONE
S-C
S/Y-SIGNAL
S/Y-SIGNAL(OSD)
S-VIDEO BOARD
C-VIDEO DET
TA1270_DATACOMP_DET
S-Y_IN
S-C_IN
MONITOR OUT
TO V
IDEO
-CNT
BO
ARD
FRO
M C
PU B
OAR
D
S/Y-SIGNAL(OSD)
TA1270/TC90A69_CLK
S-VIDEO DETCOM-VIDEO_DET
COMPOSITE VIDEO BOARD
LC74781_CS
LC74781_SIN
V.AUX_V
SW_GND
TA1270/TC90A69_DATA
LC74781_SCLK
SCHEMATIC DIAGRAMS (10/13)COMPOSITE VIDEO/S-VIDEO UNIT (For E2 MODEL)
SCHEMATIC DIAGRAMS (10/13)1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
J601
R660
B2K
2
R630
1K
R630
C10
K
R631
C10
K
R630
D47
0
R631
D47
0
R610 10K
R669 10K
J602
R662 75
R643 75
R609 75
R643
A
10K
R641
A
10K
C680
470/6.3
R623
A
10K
C664
0.47/50
R646
A
10K
220K
R664
10/50
C713
SCQ6
18KT
A126
6YQ6
15KT
A126
6Y
C628
2.2/50
D605
1SS133T
R730
SC10
0(1)
10/50
C714
SC
Q617
KTA1
266Y
R729
SC
100(
1)
R676
10K
R641
10K
C694
47/16
C648
1/50
R678
75
R682 10K
C6451/50
R67175
C634
1/50
R654
75
R655 10K
C6291/50
R64475
C6081/50
R60375
R660
A
470
10K
R661
B
R665B10K
R665D10K
R614 1K C614
560P
-J
R604 1K
R732
SC
100(
1)
C613
24P-J
R615 0
C60920P-J
R727SC
100K
C612
1/50
C616
1N2-K
C602
1/50
C606
22N-
K
R681 1K
R709
SC
12K
C638
100/1
0
10N-
ZC6
39R6
39
1K1
R608
220
MTZ5
.1B
ZD60
1
C653
47/35
1K2R700SC
C652
1P-J
R611
4K7
C61547/50
BD60
2
BEAD
R711
SC 39Q6
33KT
C319
8Y
R714
SC
47K
100/1
0C6
41
KTA1
266Y
Q609
R642 390
C651
1P-J
R636
A
10K
R698
10K
R657 75
R616 75
R638 75
R616
A
10K
KRC2
875B
Q612
C707
SC10
/5010
/50C642
D606
1SS133T
C622
10/50
R626
220K
R725
SC
100(
1)R7
24SC
100(
1)
C646
2.2/50
D608
1SS133T
D607
1SS1
33T
100(
1)
R728
SC
D604
1SS1
33T
KTA1266YQ616
KRC1
11S
Q621
KRC1
11S
Q613
R661
A 10K
R618
1K5
R607 1K
R673 10K
R672 10K
R617 470
R636
10K
R646
470 10
KR6
47
C601
20P-J
C610
24P-J
33UHL601
14M3
2X6
05
22N-
KC6
18
C619
47/35
R606
2M2
R710
SC
8K2
47/35C621
C633
10/50
BD601
BEAD
R705SC
300
R627 200
D602
KDS1
60
KDS1
60D6
01R6
05
16K
KTC3
198Y
Q601
R601
100(1/4)
R707
SC
1K2
R706
SC
180
R712
SC
8K2
C649
47/16
R629 200
R637
1K
Q634
KTA1
266Y
R631
1K
1514
1312
1110
98
76
54
32
1CN
601
98
76
54
32
1CN
602
1312
1110
98
76
54
32
1CN
603
R666 470
C690
470/6.3
R645A
68
R640A
68
C689
0.47/50
C688
470/6.3
R635A
68
R625A
68
R607A
68
C644
22/25
C637
22/25
YC
R625 75
C624
22/25
YC
R602 75
C603
22/25
C605
A
47N-
Z
KTA1266YQ620
Q619
KTA1
266Y
100(
1)
R731
SC
R617
A1
200K
KTA1
266Y
Q614
R674 220
Q610
2SA9
33S
220
R640
Q605
2SA9
33S
D603
1SS1
33T
Q635
KTC3
198Y
R613 200
R695 1K
C647
47/35
Q630
KTC3
198Y
KTA1266YQ623
KTA1
266Y
Q607
C607
47/50
C650
47N-
Z
R701
SC
8K2
R675
330
R702
SC
12K
Q631
KTA1
266Y
R704
SC
200
C640
22/25
R632E470
R633E470
10/50C635
Q608
KTA1
266Y
470
R612
YC
C660
470/6.3
R696
68
YC
R656 75
YC
C636
22/25
C617
22/25
C625
22/25
C630
22/25
C611
22/25
KRC1
11S
Q622
R617
A2
130K
R625A1
1K
C708
SC10
/50
C643
10/50
KRA104MQ611
10R659
C623
10/50
KRA104MQ606
R621 10
R699
47
7IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7626
IC610
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5 Q4
Q3
Q2
Q1
Q0
CLK
DATA
VSS 12
34
56
789
1011
1213
1415
16
IC60
8BU
2090
R667 470
R668 470
76
53
1
A
AY
C0
VDD
814
2
C
B
AX
B0
INH
CX
CY
BY
114
16
A0
GND
VEE
BX
912
1310
15
74HC4053IC605
47/10
C712
SC
Q604
2SA9
33S
R690 220
R689 1K
2
R680 1K
47/10
C711SC
R733
SC
100(
1)
R645
430
R619 220
C620
47N-
Z
1K2R679
Q632
KTA1
266Y
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5 Q4
Q3
Q2
Q1
Q0
CLK
DATA
VSS 12
34
56
789
1011
1213
1415
16
IC60
4BU
2090
R628 200
KTA1
266YQ6
037IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7626
IC601
7IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7626
IC606
76
53
1
A
AY
C0
VDD
814
2
C
B
AX
B0
INH
CX
CY
BY
114
16
A0
GND
VEE
BX
912
1310
15
74HC4053IC602
1 24
2 23
4 21
5 20
7 18
8 17
10 15
11 14
36
2219
912
1613
IC603LC74781
VSS1
XTALIN
CTR1
BLANK
OSCOUT
CHARA
SCLK
SIN
VDD1
RST
CTR2
SEPIN
SEPC
SYNIN
CYIN
NC
XTALOUT
OSCIN
CS
VDD2
CTR3
SEPOUT
VDD1
CYOUT
Q602
KTC3
198Y
R658B 470
R658C 470
R658D 470
R665A10K
R665C10K
R658A 470
76
53
1
A
AY
C0
VDD
814
2
C
B
AX
B0
INH
CX
CY
BY
114
16
A0
GND
VEE
BX
912
1310
15
IC609 74HC4053
8 5 3 29 7 6 4 1
10 12 18161513
LPF
BPF
IC61
1MS
-MT/
0350
67
67
58
32
14
NJM2274RIC607
VCC
GND
VCC
C-IN
OUT
GND
Y-IN
OUT
H IN2 H L IN2
G
L
H
A
L
IN3
IN4
IN1
L
H
C
L
D
L
IN3
IN4
F
S/Y-
SIGN
AL
TO V
IDEO
-CNT
BOA
RDFR
OM C
PU B
OARD
S-Y
S/C-SIGNAL
S/Y-SIGNAL
S/C-SIGNAL
DVD/VDP L
S/C-SIGNAL
NC
GND
+6V+9V
+6V
V_GND
NC
V_GND
NC
S/Y-
SIGN
AL
S/C-
SIGN
AL
C-SIGNAL
TV/DBS
V.AUX
VCR
MODE
H
H
B
L
M_OUT
H
H
V_OUT
S/Y-
SIGN
AL(O
SD)
S/C-SIGNAL(TC)
S/Y-SIGNAL(TC)
S/Y-SIGNAL
NC
2090_DATA2
2090_DATA
-6V
V_GNDNC
NC
SW_OUT
V_GND
S-MONI_DET
SW_OUT
NC
NC
VCR
S/Y-
SIGN
AL(O
SD)
2090_CLK
COMP_DET
FROM
CPU
BOA
RD
C-SIGNAL
BA7626 TRUE TABLE(MAIN/REC-S/W)
C-SIGNAL(MIX)
VCR OUT
TV/DVS
DVD/VDP
S-C
S/Y-SIGNAL
S/Y-SIGNAL(OSD)
C-VIDEO DET
MONITOR OUT
SW_GND
COMPOSITE VIDEO BOARDS-VIDEO BOARD
S/Y-SIGNAL(OSD)
S-VIDEO DETCOM-VIDEO_DET
LC74781_CS
LC74781_SIN
SW_GND
V.AUX_V
LC74781_SCLK
SCHEMATIC DIAGRAMS (11/13)COMPONENT UNIT (For E3 MODEL)
SCHEMATIC DIAGRAMS (11/13)1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
R93
930
0
C91
810
0N-Z
10K
R92
1
C92
310
0N-Z
J907
C93210N-K
100K
R95
3SB
R
100K
R95
3SL
100K
R95
3FL
100K
R95
3FR
R93
5
100K
J908
R93
1
100K
R92
7
100K
R92
4
100K
R91
2
100K
R90
9
100K
J901
J902
R90
1
100K
R952SL
220
R952SR
220
R952FR
220
R952SW
22047
K
R92
8
2.2K
R95
2
R93
0
8.2K
220
R95
3
D91
6
KD
S16
0
D9071N4148WS
D9021N4148WS
Q907KRC107M
Q902KRC107M
C91
4
1/50
D9081N4148WS
D9031N4148WS
C935
10N(M)
C924
100/16
C90
210
0/10
ZD90
1
MTZ
5.1B
C934
100N(M)
75R94
4
R938300
R93
2
30K
75R94
3
VR902VR
1K(B
)
10K
R94
7C
906
100/
10
75R94
2V
R1K
(B)
VR901
R94
6
10K
C93110N-K
100K
R95
3SB
L
100K
R95
3SW
100K
R95
3C
100K
R95
3SR
J909
R91
4
100K
R91
6
100K
R91
9
100K
R90
2
100K
R90
4
100K
J903
R952SBR
220
R952SBL
220
R952FL
220
R952C
220
C91
3
47N
-Z
Q90
42S
A93
3S
1K2
R92
5
KRC107S
Q906KRC102S
Q910
RLY903
D914
KDS160
R957
4R7(1)
C933
100N(M)
R92
210
K
0.22
/50
C90
1
C91
72N
2(M
)
R91
810
K
J933
470
J934
470
R9232K
R91
710
K
R93
43K
2.2/
50C
904
C91
222
N(M
)
C92
210
0N-Z
C92
110
0N-Z
C92
010
0N-Z
C91
910
0N-Z
470
R94
0
C90
847
/16
R94
5
8K2
10K
R92
0
300
R93
6
RLY906
C92
9SB
R
100P
-J
C92
9SL
100P
-J
C92
9FL
100P
-J
C92
9FR
100P
-J
D9131N4148WS
D9101N4148WS
D9061N4148WS
D9011N4148WS
14 13 12 11 10 9 8 7 6 5 4 3 2 1
CP902
C92
9
1UF(
MR
)
D912
KDS160
C93
0
47N
-Z
1K
R956
KRC107MQ903
12P
-J
C91
1X
937
X3M
588
C90
910
N(M
)
R94
8
10K
VR903VR
1K(B
)
100/
10C
907
C90
3
2.2/
50
R93
3
360
500K
Hz
X93
8
100
R90
5
100
R90
7
R906100
R937300
C90
5
100/
10
C92
9SB
L
100P
-J
C92
9SW
100P
-J
C92
9C
100P
-J
C92
9SR
100P
-J
RLY908
RLY901
4K7
R955
4K7
R95
4
C916
10N-Z
RLY902
Q909KRC107M
100
R90
8
+
-
3
214
IC903TK15420MTL
C91
010
N(M
)
R94
1
5K1
+
-7 6
5
8
IC902BTK15420MTL
C91
5
100/
16
RLY904
RLY907
RLY905
1614131110875421 1512963
CN901
Q908KRC107M
Q901KRC107M
Q905KRC107M
Q911KRC107M
+
-
3
214
IC902ATK15420MTL
48
47
45
42
39
44
46
43
41
40
1
38
3
36
4
35
6
33
7
32
9
30
10
29
12
27
13
26
15
16
18
21
24
2
37
5 8
34 31
11 14
28 25
17
19
20
22
23
TA1270FIC901
3.58
MH
z
B-Y
2-IN
B-Y/Cb-OUTR-Y/Cr-OUT
4.43
MH
z
M-X
tal
AP
C
C-G
ND
C-IN
V-S
EP
SY
NC
-IN
SY
NC
-OU
T
AFC
-FIL
TER
32fH
-VC
O
SY
NC
-GN
D
VP
-OU
T
HD
-OU
T
CP/HP-IN
SYNC-VCC
SW-VCC
Y-OUT
D-GND
SCP-OUT
B-Y
R-YADRS-SW
SW-GND
Y2-IN
I2C
-GN
D
R-Y
2-IN
Y1-
IN
B-Y
1-IN
R-Y
1-INYs
SC
L
SD
A
DA
C-T
ES
T
GN
D
Y-O
UT
DA
C2
Y-INDAC1DAC-VCC
C-VCC
Cb/Cr
Fsc-OUT
HDL-CONT
SECAM-CONT
LHF
HLG
LLJ
LL
K F
C
GN
D
GN
DS
BL
SR
GN
D
FR
LLL
LLL
LL L
L
GN
D
+9V
Y
G
S-C
_IN
TA12
70_C
LKTA
1270
_DA
TA
Cb-
SIG
NA
L
Y
CB
C J G
S/Y-SIGNAL
Y-SIGNAL
SBL
SBR
SL
SR
FLFL
FR
SW
Y
CB
CR
Y
CB
CR
CR
VCR
K
SB
R
GN
D SL
GN
D
GN
D FLG
ND
H VCRMUTE
DVD
SW
FSC
-6V 6V
S/C-SIGNAL
Cr-SIGNAL
CR
CR
CB
Y
F
TV
S-Y
_IN
CO
MP
_DE
T
J
Y-S
IGN
AL
Cr-
SIG
NA
L
MONITOR OUTK
Cb-SIGNAL
PRE OUT
H Y/C UP INPUT
BOARD
FROM S-VIDEO-CNT BOARD
CB
DVD/VDP
VG
ND
MONITOR OUT
TV/DBS
COMPONENT CONVERSION
SCHEMATIC DIAGRAMS (12/13)COMPONENT UNIT (For E2 MODEL)
SCHEMATIC DIAGRAMS (12/13) 1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
G
H
L
L
F
H
H
L
G
C
GND +5V
H L
GND SB
L
GND FR
GND
CR
SW
VCR
X
MODECB
Y
CR
CB
Y
CB
Y
CR
CB
Y
VCR
SBR
SBL
SR
SL
C
FR
FL
SBR
GND SLSR
GND FL
CR
COM
_DET
V_G
NDV_
GND
SW
F
TV/DBS
DVD/VDP
DVD/VDP
BA7625/6, BU4052 TRUE TABLE
GND
GND
MONITOR OUT
TV/DBS
PRE OUT
FROM S-VIDEO-CNT BOARD TO PRE-AMP BOARD
COMPONENT BOARD
R658
10K
C675
4.7/50
C674
4.7/50
C656
4.7/50
C655
4.7/50
C654
4.7/50
C651
4.7/50
KTA1
266Y
Q65
1
10KR694
10KR684
1/50C681
C672
1/50
1/50C671
100/10C694
R695
10K
R675
10K
100K
R953
SL
100K
R953
SR
100K
R953
FR
100K
R953
SW
R952SBL
220
R952SR
220
R952C
220
R952FR
220
R952SW
220
R662
10K
R660
10K
C673
4.7/50
C652
4.7/50
C653
4.7/50
KTA1
266Y
Q65
3KT
A126
6YQ
652
C692
1/50
1/50C691
10KR674
C682
1/50
C693
10N-K
R685
10K
C932100N-K
C931100N-K
100K
R953
SBR
100K
R953
SBL
100K
R953
C
100K
R953
FL
R952SL
220
R952SBR
220
R952FL
220
R673 10K
C662
100/10
R661
68
C661
100/10C659
470/6.3
R659
68
C658
470/6.3
J603
J601
R676 75
R656 75
R655 75
R654 75
R652 75
R651 75
R693 10K
R683 10K
R68175
R672
75
R67175
C929
SL
100P
-J
C929
SR
100P
-J
C929
FR
100P
-J
C929
SW
100P
-J
R657
68
C657
4700/6.3
C660
100/10
200R663A
J602
R678 75
R677 75
R653 75
R951
10K
R692
75
R69175
7IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7626
IC653
R682
757
IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7626
IC652
C929
SBR
100P
-J
C929
SBL
100P
-J
C929
C
100P
-J
C929
FL
100P
-J
7IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7625
IC651
R666 100
R665B 200
R665A 200
87654321CN902
R667B 200
R667A 200
R663B 200
R664 100
14 13 12 11 10 9 8 7 6 5 4 3 2 1CP902
R668 100
SCHEMATIC DIAGRAMS (13/13)D-VIDEO(For JP MODEL)/PRE-OUT UNIT (For ALL MODEL)
SCHEMATIC DIAGRAMS (13/13)1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AVR-1905/785 AVC-1590
R670
470
100
R698
R697
100
R658
68 100
R688
R687
100
100
R678 R6
7710
0
C674 100/10
22NC673
KTA1
266Y
Q65
3
C661
100/10
R665B
200
R665A
200
C660
100/10
Q65
1KT
A126
6Y
R663A
200
100PC698
100PC697
100PC699
R680
470
C659
470/
6.3
R661 75
R660 75
4700
/6.3
C657
R662 75
C78810N-Z
100PC696
100PC690
100PC695
C667
4.7/
50
C788
SSBL
100P
-J
C788
SBR
100P
-J
C788
SL
100P
-J
C788
C
100P
-J
C788
FL
100P
-J
R692
75
R69175
4.7/
50
C665
4.7/
50C6
66
100PC688
100PC687
100PC689
R682
75
R68175
R685
10K
R672
75
C672
1/50
10KR674
R67175
C6711/50
100PC678
100PC677
100PC679
R675
10K
C662
100/10
R667A
200
R663B
200
R667B
200
KTA1
266Y
Q65
2
R699
100
R659
68
R657
68
C78910N-Z
R700
100
100
R696
R690
100
C788
SR
100P
-J
C788
SW
100P
-J
C788
FR
100P
-J
R693 10K
C655
4.7/
50
4.7/
50C6
54
R673 10K
R679
100
C653
4.7/
50
4.7/
50C6
51
54
32
1
CN51
2
87
65
43
21
CN65
48
76
54
32
1
CP60
38
76
54
32
1
CN65
5
87
65
43
21
CP65
98
76
54
32
1CP
654
87
65
43
21
CN65
6
87
65
43
21
CN65
7
87
65
43
21
CN65
8
R668
100
R664
100
R676
10K
C658
470/
6.3
100K
R799
SBL
100K
R799
SBR
R788SBR
220
100K
R799
SL
R788SL
220
100K
R799
C
R788SR
220
100K
R799
FL
R788FL
220
R788FR
220
C692
1/50
10KR694
C6911/50
R667 75
R663 75
R665 75
R695
10K
C682
1/50
10KR684
C6811/50
75R654
R65675
14 13 12 11 10 9 8 7 6 5 4 3 2 1
JACK602D
R666
100
1OY
22Y
3Y
141X
152X
16VCC
8GND
43Y
51Y
6INH
7VEE
120X
13X
10A
113X
9B
IC655
BU4052BCF
R788SBL
220
100K
R799
FR
100K
R799
SR
100K
R799
SW
R788SW
220
R788C
220
R683 10K
R689
100
R655
75
C656
4.7/
50
C652
4.7/
50
54321
CP512
8 7 6 5 4 3 2 1CN659
JACK667P
14 13 12 11 10 9 8 7 6 5 4 3 2 1
JACK603D14 13 12 11 10 9 8 7 6 5 4 3 2 1
JACK604D
R652 75
R651 75
R653 75
1OY
22Y
3Y
141X
152X
16VCC
8GND
43Y
51Y
6INH
7VEE
120X
13X
10A
113X
9B
IC654
BU4052BCF7
IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7626
IC653
7IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7626
IC652
JACK666P
7IN3
8CTLD
10VOUT2
9CTLC
6CTLE
5IN4
4GND
3IN5
2GND
1OUT
15CTLA
16IN1
14VOUT1
13VCC
12IN2
11CTLB
6dB
logic
6dB
logic
BA7625
IC651
14 13 12 11 10 9 8 7 6 5 4 3 2 1CN556
14 13 12 11 10 9 8 7 6 5 4 3 2 1
JACK601D
X
MODE
L
H
Y
VCR H
L
PLUG
NCLI
NE3
NCLI
NE2
FLI
NE1
CR-G
CB GND
LINE
2
CR-G
CB-G
CB PLUG
LINE
3
LINE
1
CR CB Y-G
GND SL
GND FL
PLUG
LINE
3
LINE
1
CR Y-G
SW NC
V_G
ND
C
FRO
M S
/C V
IDEO
B`D
FRO
M V
IDEO
-CNT
UP
B`DDVD/VDP
H
L
SEL1 SEL2
Y
SBL
SL
FR
Y Y
GND
SEL2
+5V
GND
SEL2
V_GND+5V
SW
SEL1
V_GND
SW
SEL1
V_GND
TV/DBS
H
L
NC NCGND
GNC CB
-GCR Y-
G
SBR
SR
FLFL
SW
NCPLUG
LINE
3
CRLINE
1NC Y-
G
NC GND
NC NCLINE
2
CR-G
CB-G
SBR
SBL
GND C
GND
GNDSR FR
NCGND
NC NC CB-G
CR-G
NC NCGND
SW
SEL1
V_GND
SEL1
V_GND
GND
V_GND
+5V
SEL2
GND
V_GND
+5V
V_G
ND
COM
_DET
VCR TV/DBS
FRO
M V
IDEO
BO
ARD
V_GND
SW
SEL2
TO D
VIDE
O B
`DTO
CO
M-V
IDEO
BO
ARD
FRO
M V
IDEO
-CNT
DO
WN
B`D
FRO
M V
IDEO
BO
ARD
TO C
OM
-VID
EO B
OAR
DTO
VID
EO-C
NT D
OW
N B`
D
GND GND
NC SEL2
+5V
GND
SEL2
V_GND+5V
SW
SEL1
V_GND
SW
SEL1
V_GND
BA7625/6, BU4052 TRUE TABLE
D-VIDEO B`D
+6V
NC
GNDFROM PRE-AMP B`D GND
LINE
2
CB
NC
SW
NCCOM_DET
SW
SEL1
V_GND
SEL1
V_GND
COM_DET
GND
V_GND
+5V
SEL2
GNDCOM_DET
V_GND
+5V
TO PRE-OUT B`D
COM_DET
COM_DET
AVC1590(N)
COM_DET
DVD/VDP
V_GND
SW
COM_DET
SEL2
COM_DET
D-VIDEO BOARD
VIDEO-CNT DOWN BOARD
SE2/G2A/GIC/GUT
MONITOR OUT
PRE-OUT B`D
VIDEO-CNT DOWN BOARD
VIDEO-CNT UP BOARD
VIDEO-CNT UP BOARD
/G1K