72
AVR-1905/785 AVC-1590
SCHEMATIC DIAGRAMS (1/13)
INPUT/VOLUME UNIT
(For ALL MODEL)
SCHEMATIC DIAGRAMS (1/13) INPUT / VOLUME BOARD
1
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
R761SR
100
R761SBL
100
C3
10N-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
R718R
2M2
R717L
2M2
R716L
2M2
R715L
2M2
R714L
2M2
R713L
2M2
R712L
2M2
R711R
2M2
R711L
100
R761ZR
10/50
C753ZR
KDS160
D752
KDS160
D751
R759ZL
100
4.7/50
C750ZL
100P-J
C795
10/50
C796
200K
R756ZL
C793
100P-J
10/50
C797
10N-K
C756
100
R761ZL
C755
10N-K
10/50
C751ZL
10N-K
C754
4.7/50
C750ZR
R762ZL
100K
100K
R723R
100
R724R
100K
R723L
100
R724L
10/50
C713L
100
R728R
100K
R729R
100K
R729L
47N-Z
C761SW
C761FR
47N-Z
C761FL
47N-Z
ZD701
MTZJ7.5A
2SK117Y
Q774
R764FR
4K3
R763FL
15K
4K3
R764FL
R733 4K7
C723
47/25
ZD702 MTZJ7.5A
C722
47N
C763FR
47N-Z
C763FL
47N-Z
10K
R774
R732 220(1)
R766SW
100
C765SW
10/50
R766FL
100
R767FR
100K
C765FL
10/50
R767FL
100K
100P-J
C742
100P-J
C741
47/25
C791
C781SW
47N-Z
C792
47/25
R792 100(1)
C781SBL
47N-Z
100
R782SW
C781C
47N-Z
C781SL
47N-Z
C781FR
47N-Z
47N-Z
C781FL
100
R782C
100
R782SR
100
R782FL
R786SBR
2K2
R786C
2K2
R786SR
2K2
R786SL
2K2
R787SW
100K
C2
10N-K
C1
10N-K
470
R708L
470
R708R
470
R707L
470
R707R
2M2
R718L
2M2
R716R
2M2
R717R
2M2
R714R
2M2
R715R
2M2
R712R
2M2
R713R
KDS160
D753
10K
R755
2SK117Y
Q753
2SK117Y
Q754
100
R754ZL
100
R757ZL
R793
470
100
R759ZR
R754
2K2
200K
R755ZL
10/50
C751ZR
R754ZR
100
R794
470
10/50
C713R
100
R728L
R763FR
15K
4N7(EB)
C725
100N(EB)
C727
100N(EB)
C728
100N(EB)
C729
C763SW
47N-Z
R773
2K2
R766FR
100
R771 100(1)
10/50
C733
C765FR
10/50
R761C
100
R761SL
100
R761SBR
100
100P-J
C743
470
R741
470
R743
C781SBR
47N-Z
C781SR
47N-Z
R786SW
620
100
R782SBL
100
R782SBR
100
R782SL
100
R782FR
R786SBL
2K2
R786FL
1K3
R786FR
1K3
J702
8K2
R765SW
6K8
R762SW
100P-J
C762SW
R762FL
4K7
R765FL
15K
C764FL
33P-J
C762FL
100P-J
J701
100P-J
C752ZR
10N-K
C757
+
-
8
7
6
5
NJM2068(2/2)
IC705B
C708R
100P-J
C707L
100P-J
KDS160
D2
KDS160
D1
C706L
100P-J
C705L
100P-J
C704L
100P-J
C703L
100P-J
C702L
100P-J
C701R
100P-J
C701L
100P-J
9
8
7
6
5
4
3
2
1
CN703
R753
47(1/4)
100P-J
C752ZL
R760ZL
510
10/50
C753ZL
100K
R758ZR
100K
R758ZL
+
-
4
3
2
1
IC704A
NJM2068(1/2)
200K
R756ZR
100K
R722R
100P-J
C794
100K
R722L
3K6
R761FR
3K6
R761FL
C716R
10/50
10N-K
C711R
39K
R725R
39K
R727R
39K
R726R
68N(EB)
C714R
C715R
68N(EB)
10N-K
C711L
39K
R725L
39K
R727L
C715L
68N(EB)
R763SW
5K6
+
-
4
3
2
1
IC763A
NJM2068(2/2)
2SK117Y
Q773
1N4148WS
D772
C764FR
33P-J
C762FR
100P-J
R762FR
4K7
R765FR
15K
10/50
C732
R734 4K7
47/25
C721
47N
C724
220(1)
R731
KRA102M
Q772
C773
1/50
C736
10/50
R783SBL
47K
R784SW
15K
100P-J
C783SW
R783SW
47K
4.7/50
C782SW
R783C
47K
4.7/50
C782C
10/50
C782SR
R783SL
47K
R783FR
47K
R783FL
47K
10/50
C782FL
100(1)
R791
470
R788SBR
470
R788C
470
R788SR
470
R788SL
470
R788FL
RLY701
C708L
100P-J
R760ZR
510
R762ZR
100K
Q751
KRC104M
Q752
KRA102M
1/50
C758
C706R
100P-J
C707R
100P-J
C704R
100P-J
C705R
100P-J
KDS160
D4
KDS160
D3
C702R
100P-J
C703R
100P-J
KDS160
D5
KDS160
D6
100
R757ZR
+
-
8
7
6
5
IC704B
NJM2068(2/2)
200K
R755ZR
3K9
R761SW
+
-
8
7
6
5
IC721B
NJM2068(2/2)
C716L
10/50
+
-
4
3
2
1
IC721A
NJM2068(1/2)
39K
R726L
68N(EB)
C714L
D771
1N4148WS
+
-
8
7
6
5
IC761B
NJM2068(1/2)
10/50
C731
R767SW
100K
47/25
C771
100(1)
R772
C772
47/25
C735
10/50
C734
10/50
470
R742
R783SBR
47K
4.7/50
C782SBL
4.7/50
C782SBR
10/50
C782SL
R783SR
47K
10/50
C782FR
470
R788SBL
1K
R788SW
C786SW
4.7/50
470
R788FR
+
-
4
3
2
1
IC705A
NJM2068(1/2)
13
GND
11
10
8
7
5
4
2
1
VSS
16
STB
18
19
21
22
24
25
27
28
VDD
12
14
CLK
6
9
3
17
15
DATA
23
20
26
IC703
TC9273-004
+
-
4
3
2
1
IC761A
NJM2068(1/2)
Q771
KRC104M
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN551
47P-J
C764SW
39P-J
C783SBR
R784SBR
12K
39P-J
C783SBL
R784SBL
12K
56P-J
C783FL
R784FL
6K8
19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
CN701
9
8
7
6
5
4
3
2
1
CN704
39P-J
C783C
+
-
4
3
2
1
IC783A
NJM2068(1/2)
NJM2068(1/2)
39P-J
C783SR
R784SR
12K
+
-
8
7
6
5
NJM2068(2/2)
IC782B
R784SL
12K
56P-J
C783FR
R784FR
6K8
KRC104M
Q755
+
-
8
7
6
5
IC762B
NJM2068(2/2)
+
-
4
3
2
1
IC784A
NJM2068(1/2)
R784C
12K
+
-
8
7
6
5
NJM2068(2/2)
IC783B
39P-J
C783SL
+
-
4
3
2
1
NJM2068(1/2)
IC782A
+
-
8
7
6
5
NJM2068(2/2)
IC781B
1
IN1
2
AGND1
3
IN2
4
AGND2
5
VEE
6
AGND3
7
VCC
8
CL
9
DA
10
MUTE
11
DGND
12
SEL
13
OUT2
14
OUT1
IC702
BD3812F
+
-
8
7
6
5
IC763B
NJM2068(2/2)
+
-
4
3
2
1
IC762A
NJM2068(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
1
CN702
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
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
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)
OUT1(L)
OUT2(R)
VIN1(L)
VINSR
GOUTSR
AGND4
DGND
DATA
CLOCK
MUTE
AGND5
VEE
AGND6
VCC
AGND7
AGND8
BBNF1(L)
BBNF2(R)
BNF22(R)
BNF12(R)
BNF21(L)
BNF11(L)
TNF1(L)
TNF2(R)
AGND3
INDSPSR
INDSPSL
INDSPC
INDSPSW
AGND1
GOUTSW
VINSW
AGND2
GOUTC
VINC
OUTSW
OUTC
OUTSL
OUTSR
VINSL
GOUTSL
IN2MIX(R)
IN2DSP(R)
IN1MIX(L)
IN1DSP(L)
OUT1(L)-
OUT2(R)-
OUT1(L)+
OUT2(R)+
INDVDSW
INDVDC
INDVDSL
IN81(FL)
IN72(R)
IN71(L)
IN62(R)
IN61(L)
IN52(R)
IN51(L)
IN42(R)
IN41(L)
IN32(R)
IN31(L)
IN82(FR)
INDVDSR
IC701
BD3811K1
E2,
GND
ZONE_R
GND
GND
GND
6CH_SR
6CH_C
GND
6CH_FR
GND
GND
GND
GND
SW_SUM
SW_GND
L
TC9273_STB
TUNER_L
D/A_OUT_FR
D/A_OUT_C
D/A_OUT_SR
D/A_OUT_SBL
3811K1_MUTE
R
L
L
RLY701
FR
GND
GND
FR
FL
GND
SBR
R
R
L
R
L
R
L
R
L
R
L
R
R_NO
AUX
CD
E3
ZONE_L
V.AUX_L
GND
V.AUX_R
GND
6CH_SL
GND
6CH_SW
GND
6CH_FL
GND
GND
GND
GND
GND
GND
+15V
-15V
SW_OUT
SW
C
SL
FL
C
GND
SL
SR
GND
SBL
L
R
TC9273_DATA
RLY_MULTI
VCR_MUTE
TUNER_R
A/D_IN_L
D/A_OUT_SW
D/A_OUT_SL
D/A_OUT_SBR
3811K1_CLK
3811K1_DATA
SR
GND
GND
TO
CNT
BOARD
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
TC9273_CLK
A/D_IN_R
D/A_OUT_FL
FROM CPU BOARD
Содержание AVC-1590
Страница 3: ...3 AVR 1905 785 AVC 1590 DIMENSION ...
Страница 7: ...7 AVR 1905 785 AVC 1590 Oscilloscope MONITOR OUT Y Cb Cr Video Section VR902 VR901 VR903 Cb Cr Y ...
Страница 23: ...23 AVR 1905 785 AVC 1590 PRINTED WIRING BOARDS MAIN P W B UNIT 1 2 COMPONENT SIDE ...
Страница 24: ...24 AVR 1905 785 AVC 1590 MAIN PW B UNIT 2 2 FOIL SIDE ...
Страница 25: ...25 AVR 1905 785 AVC 1590 CPU FRONT P W B UNIT 1 2 COMPONENT SIDE ...
Страница 26: ...26 AVR 1905 785 AVC 1590 CPU FRONT P W B UNIT 2 2 FOIL SIDE ...
Страница 27: ...27 AVR 1905 785 AVC 1590 CNT P W B UNIT 1 2 COMPONENT SIDE ...
Страница 28: ...28 AVR 1905 785 AVC 1590 CNT P W B UNIT 2 2 FOIL SIDE ...
Страница 29: ...29 AVR 1905 785 AVC 1590 INPUT VOL P W B UNIT FOIL SIDE COMPONENT SIDE ...
Страница 30: ...30 AVR 1905 785 AVC 1590 INPUT VOL E3 P W B UNIT E3 Model only COMPONENT SIDE FOIL SIDE ...
Страница 31: ...31 AVR 1905 785 AVC 1590 DSP P W B UNIT COMPONENT SIDE FOIL SIDE ...
Страница 32: ...32 AVR 1905 785 AVC 1590 COMP EXT IN P W B UNIT 1 2 COMPONENT SIDE ...
Страница 33: ...33 AVR 1905 785 AVC 1590 COMP EXT IN P W B UNIT 2 2 FOIL SIDE ...
Страница 34: ...34 AVR 1905 785 AVC 1590 COMP P W B UNIT FOIL SIDE COMPONENT SIDE ...
Страница 35: ...35 AVR 1905 785 AVC 1590 D VIDEO PRE OUT P W B UNIT Japan model only FOIL SIDE COMPONENT SIDE ...
Страница 70: ...70 AVR 1905 785 AVC 1590 WIRING DIAGRAM ...