Sony STR-DH730 - Main Board Schematic (1;3)

37
37
STR-DH730/DH830
STR-DH730/DH830
5-25. SCHEMATIC DIAGRAM – MAIN BOARD (1/3) –
• See page 46 for IC Block Diagrams.
r
IC400
IC B/D
POWER AMP
POWER AMP
RED3 SAT/CATV IN WHT3 SAT/CATV IN
RED1 VIDEO1 OUT
WHT1 VIDEO1 OUT
*CC02
100p
*CC52
100p
R451
1k
R402
1k
C400
2200p
W002
*CC01
100p
*CC51
100p
R401
1k
R452
1k
R453
1k
*CC03
100p
R403
1k
*CC05
100p
*CC08
100p
*CC58
100p
*CC55
100p
C405
2200p
R804
68k
R601
1k
C602
100p
1k
R651
100p
C652
68k
R652
1k
R751
1k
R701
100p
C752
100p
C702
68k
R752
68k
R702
R851
1k
R801
1k
C852
100p
R852
68k
R802
68k
100p
C449
100p
C450
J405
1SR154-400TE-25
D352
IO
G
KIA7907PI
IO
COM
KIA7807API-U/PF
IC350
RY301
2.2k
R301
2SC3052EF-T1-LEF
Q301
R467
100k
47k
R304
R470
47k
C471
50V
10
R466
1k
2.2k
R653
68k
R654
R604
68k
R603
2.2k
2. 2k
R753
68k
R704
68k
R754
2.2k
R703
68k
R854
R853
2.2k
R455
1k
R405
1k
R408
1k
50V
C458
4.7
50V
C408
4.7
R458
1k
R545
0.47
R546
0.47
1k
R560
100p
C553
68k
R554
68k
R565
2.2k
R563
0
R354
50V
10
C547
50V
10
C546
68k
R602
CL300
CL301
CL302
CL303
CL304
CL305
CL306
CL307
CL308
CL309
CL310
CL311
CL312
CL313
CL314
CL315
CL316
CL317
CL318
CL319
CL320
CL321
CL322
CL323
CL324
CL326
CL327
CL328
CL329
CL335
CL336
CL337
CL338
CL340
CL341
CL344
CL345
CL346
CL347
CL348
2200p
C489
2200p
C499
CL325
CL333
75
JWH603
50V
C802
100p
R803
2. 2k
220
R450
220
R449
STK350-630TS-E
IC601
STK350-630TS-E
IC801
IC701
STK350-630TS-E
12345678915 14 13 12 11 10
1
2
3
4
5
6
7
8
9
15
14
13
12
11
10
1
2
3
4
5
6
7
8
9
15
14
13
12
11
10
12345678915 14 13 12 11 10
STK350-630TS-E
IC501
MUTE
+VOUT1
-VOUT2
COMP1
NF1
IN1
GND
IN2
NF2
COMP2
-VOUT2
+VOUT2
VCC
VCC
VEE
MUTE
+VOUT1
-VOUT2
COMP1
NF1
IN1
GND
IN2
NF2
COMP2
-VOUT2
+VOUT2
VCC
VCC
VEE
MUTE
+VOUT1
-VOUT2
COMP1
NF1
IN1
GND
IN2
NF2
COMP2
-VOUT2
+VOUT2
VCC
VCC
VEE
MUTE
+VOUT1
-VOUT2
COMP1
NF1
IN1
GND
IN2
NF2
COMP2
-VOUT2
+VOUT2
VCC
VCC
VEE
CL374
CL375
50V
10
C380
50V
10
C381
50V
10
C382
50V
10
C383
50V
10
C384
50V
10
C385
50V
10
C386
50V
10
C387
1k
R380
1k
R381
1k
R382
1k
R383
1k
R384
1k
R385
1k
R386
1k
R387
220p
C388
220p
C389
1k
R388
1k
R389
3300p
C390
3300p
C391
3300p
C392
3300p
C393
3300p
C394
3300p
C395
3300p
C396
3300p
C397
DA2J10100L
D301
BD3470KS2
IC400
1
GND
2
HPFN
3
LPF01
4
LPF02
5
LPFN2
6
LPFN1
7
SWVOL
8
VCC
9
DGND
10
DATA
11
CLK
12
VEE
13
FROUT
14
FLOUT
15
SWOUT
16
COUT
17
SROUT
18
SLOUT
19
SBROUT
20
SBLOUT
21
GND
22
GND
23
SUB2L
24
SUB2R
25
RECL3
26
RECR3
27
RECL2
28
RECR2
29
RECL1
30
RECR1
31
GND
32
SBL IN2
33
SBR IN2
34
SL IN2
35
SR IN2
36
C IN2
37
SW IN2
38
FL IN2
39
FR IN2
40
GND
41
INL12
42
INR12
43
INL11
44
INR11
45
INL10
46
INR10
47
INL9
48
lNR9
49
INL8
50
INR8
51
INL7
52
lNR7
53
INL6
54
lNR6
55
INL5
56
lNR5
57
INL4
58
lNR4
59
INL3
60
INR3
61
INL2
62
INR2
63
INL1
64
INR1
65
GND
66
SBLIN
67
SBRIN
68
SLIN
69
SRIN
70
CIN
71
SWIN
72
FLIN
73
FRIN
74
GND
75
ADC ROUT
76
ADC LOUT
77
GND
78
SUB1
R
79
SUB1
L
80
GND
J409
2
3
4
5
6
7
1
WHT2
RED2
RED1
WHT1
RED3
WHT3
J401
*CC53
100p
100
R302
0.1
C487
CL376
CL377
CL378
CL379
CL381
CL382
CL392
CL349
CL350
CL351
R348
15k
C398
100p
C399
100p
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CNP410
VIDEO2_L
AGND
VIDEO2_R
EVOL_CLK
EVOL_DATA
+15V_TUNER
HP_DET
LIMITER
PROTECTOR
C-SLR-RY
BRIDGEABLE_RY
SBL-R-RY
FL-FR-RY
PREOUT-SW-RY
HP-RY
REG-TEMP
DGND
NC
+3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CNP411
TUNER_GND
TUNER_L
TUNER_R
DCAC
DAC SBL IN
DAC SBR IN
DAC SL IN
DAC SR IN
DAC C IN
DAC SW
DAC FL IN
DAC FR IN
ADCR OUT
AGND
AGND
ADCL OUT
-7V
NC
+7V
10V
220
C557
10V
C612
220
10V
220
C662
10V
220
C712
10V
220
C762
10V
C812
220
10V
C862
220
16V
100
C351
16V
100
C353
50V
10
C555
50V
C660
10
50V
10
C760
50V
10
C710
50V
C860
10
50V
C810
10
C724
100p
C725
100p
C350
1
C352
1
P6SMBJ33A-5
D351
C805
4p
C655
4p
C755
4p
C605
4p
C559
4p
C855
4p
C705
4p
12p
C560
100V
12p
C653
100V
12p
C753
100V
C603
12p
100V
C803
12p
100V
12p
C703
100V
12p
C853
100V
C403
100p
100V
C402
100p
C488
10p
C498
10p
C556
4p
C804
4p
C854
4p
C713
10p
C763
10p
C754
4p
C704
4p
C604
4p
C654
4p
470p
C323
470p
C324
47
R422
47
R421
220ohm
L499
220ohm
L489
220ohm
L701
220ohm
L702
220ohm
L751
50V
C610
10
220ohm
L752
0
L561
0
L560
0
L801
0
L852
0
L802
0
L851
0
L651
0
L601
0
L602
0
L652
C_SUR
BRIDGE
SBL_R
LR
SW
HP
REG_TEMP
100V 100V
100V
100V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
100V
100V
50V
50V
50V
50V
21
22
23
24
25
26
27
28
56
4041
42
53
54
4344
45
46 47 48
49
50
51
52
37
3839
31 3233 3455 3536
R
L
R
L
R
L
R
L
R
L
DIR FUNCTION SELECT
+7V REG
-7V REG
IC352
POWER AMP
POWER AMP
ADCL OUT
ADCR OUT
DAC FR IN
DAC FL IN
DAC SW
DAC C IN
DAC SR IN
DAC SL IN
DAC SBR IN
DAC SBL IN
ADCL OUT
ADCR OUT
DAC FR IN
DAC FL IN
DAC SW
DAC C IN
DAC SR IN
DAC SL IN
DAC SBR IN
DAC SBL IN
AED TV IN
WHT TV IN
WHT TV IN
AED TV IN
AED SACD/CD IN
WHT SACD/CD IN
AED SACD/CD IN
WHT SACD/CD IN
WHT2 VIDEO1 IN
RED2 VIDEO1 IN
DATA
DATA
CLK
CLK
SBLOUT
SBLOUT
COUT
COUT
SBROUT
SBROUT
RELAY DRIVER
* : AUS, ECE ONLY
IC501
IC801 IC701 IC601
IC352
IC350
1.1
-0.9
-58.6
0
0
0
0
-58.6
-0.9
1.1
59.8
59.8
-59.8
0
0
0.7
SW
1234567891011 141512 13
A
B
C
D
E
F
G
H
I
J
1
MAIN
BOARD
(2/3)
(Page 38)
MAIN
BOARD
(3/3)
(Page 39)
3
B
DIGITAL
BOARD
(4/4)
CN2105
(Page 27)
A
DIGITAL
BOARD
(4/4)
CN2114
(Page 27)
7.0
0
0
0
-6.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15.1
0
7.0
-15.8
0
-6.8
-59.8
59.8
59.4
0
0
-58.3
-1.0
1.1
0
1.1
-0.9
-58.5
0
0
0
0
-58.5
-0.91
59.6
59.5
-59.4
1.1
-1
-58.7
0
0
0
0
-58.5
-0.9
1
59.659.5
-59.4
MAIN BOARD (1/3)
AUDIO
IN
SA-CD/CD TV
AUDIO
IN
AUDIO
OUT
AUDIO
IN
AUDIO
IN
AUDIO
OUT
VIDEO 1 SUBWOOFERSAT/CATV