Sony STR-DH700 Service Manual ▷ View online
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
29
29
STR-DH700
STR-DH700
Ver. 1.2
5-12. SCHEMATIC DIAGRAM — MAIN BOARD (2/4) —
• Refer to page 17 for Circuit Boards Location.
2SA1163L-TE85L
Q614
560
R708
0.22
CP605
1
2
3
MN2488-OPY-MK
IC614
SL +VE
B
C
E
47k
R718
0.22
CP606
C671
47p
2SA1163L-TE85L
Q627
2SA1115TP-EF
Q612
1
2
3
MN2488-OPY-MK
IC612
R +VE
B
C
E
25V
47
C675
4.7k
R711
R705 47k
82k
R720
2SA1115TP-EF
Q620
68k
R640
2SA1163L-TE85L
Q619
1.5k
R700
4.7k
R724
1.5k
R687
50V
100p
C640
500V
500V
500V
C666
47p
560
R682
1
2
3
MP1620-OPY-MK
IC615
SL -VE
B
C
E
50V
220p
C668
4.7k
R698
1000V
3p
C641
25V
47
C680
68k
R702
68k
R624
1.5k
R713
25V
47
C670
1
2
3
MN2488-OPY-MK
IC610
L +VE
L +VE
B
C
E
10
R704
10
R691
L606
1.7uH
15k
R714
1000V
3p
C648
1
2
3
MP1620-OPY-MK
IC613
R -VE
R -VE
B
C
E
2SA1163L-TE85L
Q615
2.2k
R680
500V
C681
47p
1.5k
R726
50V
100p
C625
220p
C673
50V
100p
C634
R703
4.7
560
R695
500V
47p
C667
2SA1163L-TE85L
Q622
68k
R630
50V
100p
C647
2.2k
R719
50V
0.022
C684
500V
47p
C677
2SA1163L-TE85L
Q623
2.2k
R693
68k
R634
L605
1.7uH
1
2
3
MP1620-OPY-MK
IC617
SR -VE
B
C
E
50V
220p
C683
1000V
3p
C626
25V
47
C665
68k
R715
2SA1115TP-EF
Q624
2SA1115TP-EF
Q616
10
R730
82k
R681
L603
1.7uH
2.2k
R706
4.7k
R685
10
R717
500V
C676
47p
0.022
C674
2SA1163L-TE85L
Q626
82k
R694
560
R721
R690
4.7
50V
0.022
C669
2SA1163L-TE85L
OVERLOAD DETECT
Q618
1
2
3
MP1620-OPY-MK
IC611
L -VE
B
C
E
6.2k
R725
500V
47p
C682
15k
R727
68k
R728
47k
R731
15k
R688
L604
1.7uH
R729
4.7
6.2k
R712
15k
R701
0.22
CP604
0.22
CP603
6.2k
R686
82k
R707
1000V
3p
C635
1
2
3
MN2488-OPY-MK
IC616
SR +VE
B
C
E
50V
0.022
C679
68k
R689
R716
4.7
50V
220p
C678
47p
C672
39k
R584
2SC3052EF-T1-LEF
Q584
50V
10
C583
2SA1163L-TE85L
Q583
10k
R585
6.8k
R583
2SA1163L-TE85L
PROTECTOR
PROTECTOR
PROTECTOR
PROTECTOR
PROTECTOR
Q581
2SC3052EF-T1-LEF
Q582
1k
R586
1k
R627
1k
R621
50V
C631
10
100p
C632
100p
C623
50V
C622
10
68k
R628
68k
R622
1k
R637
1k
R632
50V
C644
10
100p
C645
100p
C638
50V
C637
10
68k
R638
68k
R600
R692 47k
MA2J1
110GLS0
D606
MA2J1
110GLS0
D605
MA2J1
110GLS0
D604
MA2J1
110GLS0
D603
100
R697
100
R722
100
R683
100
R709
100
R710
100
R723
100
R684
100
R696
2.2k
R639
2.2k
R623
2.2k
R633
2.2k
R629
6.2k
R699
10V
C627
220
10V
C636
220
10V
C649
220
10V
C642
220
10V
330
C581
10V
330
C582
20k
R581
39k
R582
2SC2713G-TE85L
Q585
47k
R734
47k
R736
47k
R737
47k
R738
0.01
C687
0.01
C689
0.01
C690
0.01
C691
MA2J1
110GLS0
D609
MA2J1
110GLS0
D61
1
MA2J1
110GLS0
D612
MA2J1
110GLS0
D613
100k
R741
100k
R743
100k
R744
100k
R745
MA2J1
110GLS0
D615
MA2J1
110GLS0
D616
15k
R749
15k
R750
100k
R753
100k
R754
MC2838-T112-1
D581
MC2838-T1
12-1
D582
0.1
C694
25V
0.1
C695
1000V
100p
C633
1000V
100p
C624
1000V
100p
C646
1000V
100p
C639
1
9
8
7
6
5
4
3
2
15
14
13
12
11
10
STK350-530T-E
IC602
MUTE
+VOUT1
-VOUT1
COMP1
NF1
IN1
GND
IN2
NF2
COMP2
-VOUT2
+VOUT2
VCC
VCC
VEE
1
9
8
7
6
5
4
3
2
15
14
13
12
11
10
STK350-530T-E
IC603
MUTE
+VOUT1
-VOUT1
COMP1
NF1
IN1
GND
IN2
NF2
COMP2
-VOUT2
+VOUT2
VCC
VCC
VEE
0.47
R601
0.47
R602
Q617
Q613
Q625
Q621
C_OUT
SR_OUT
SL_OUT
FL_OUT
FR_OUT
[FL]
[FR]
[SR]
[SL]
SBR_OUT SW/SBSBL_OUT
C_OUT
SR_OUT
SL_OUT
FL_OUT
FL_OUT
FR_OUT
SBR_OUT
SW/SBSBL_OUT
C_OUT
SR_OUT
FL_OUT
FR_OUT
IC612
IC613
IC610
IC611
IC616
IC617
IC614
IC615
PRE DRIVER
IC602
PRE DRIVER
IC603
2SD2144S-TP-V
2SD2144S-TP-V
2SD2144S-TP-V
2SD2144S-TP-V
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
OVERLOAD DETECT
OVERLOAD DETECT
OVERLOAD DETECT
OVERLOAD DETECT
OVERLOAD DETECT
OVERLOAD DETECT
OVERLOAD DETECT
A1
A2
AA4
AA3
-55.3
55.3
55.3
1.2
-1.1
54.8
-0.3
-0.2
-0.2
-0.3
55
-1.1
1.2
0
-55.3
55.3
55.3
1.2
-1.1
54.8
-0.3
-0.2
-0.2
-0.3
55
-1.1
1.2
0
1.2
-1.1
1.2
-1.1
1.2
-1.1
1.2
-1.1
3.3
-47.1
3.3
-48.4
-55.9
2.9
-47.1
0
0
0
0
-44.7
0
0
0
0
0
-44.7
0
0
0
0
0
-44.7
0
0
0
0
0
-44.7
0
1.2 55.5
0
-1.1 -55.7
0
1.2 55.5
0
1.2 55.5
0
1.2 55.5
0
-1.1 -55.7
0
-1.1 -55.7
0
-1.1 -55.7
0
IC B/D
A1
A2
A3
A3
A4
A5
A6
A7
A8
A8
A9
A10
A11
A12
A13
A14
A15
A16
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A36 A37 A38 A39 A40
A41 A42 A43 A44 A45
A46 A47
IC B/D
MAIN BOARD (2/4)
MAIN BOARD
(1/4)
(Page 28)
1
MAIN BOARD
(4/4)
(Page 31)
3
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
30
30
STR-DH700
STR-DH700
Ver. 1.2
5-13. SCHEMATIC DIAGRAM — MAIN BOARD (3/4) —
• Refer to page 17 for Circuit Boards Location.
6P
L
R
TV
AUDIO
IN
VIDEO 1
L
R
R
OUT
IN
IN
L
R
SAT
AUDIO
IN
L
R
BD
AUDIO
OUT
L
R
SUBWOOFER
AUDIO
OUT
AUDIO
IN
L
R
L
*CC522
100p
*CC529 100p
C539
4.7
R530 1k
C541
4.7
R522
1k
R536 1k
R527
1k
*CC521
100p
*CC528
100p
*CC527
100p
R521
1k
R531
1k
L2
R2
G
R1
L1
R3
L3
J521
4P
J522
4P
J523
*CC534
100p
R532
1k
*CC523 100p
*CC530 100p
R523
1k
R533
1k
*CC524 100p
*CC531 100p
R524
1k
*CC536 2200p
A_GND
R525
1k
C540
4.7
50V
R534
1k
R526
1k
*CC525
100p
*CC526 100p
C538
4.7
*CC533 100p
*CC532
100p
R535
1k
C537
2200p
1SR154-400TE-25
D412
0.47
C412
0.47
C414
0.1
C555
100p
C551
0.1
C556
100p
C552
1k
R551
1k
R552
G
L1
R1
L2
R2
G
L1
R1
L2
R2
5.5
JW522
R553
2.2
R554 2.2
25V
C554
47
16V
470
C415
16V
470
C413
25V
C553
47
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
11
12
13
14
15
16
17
18
18P
CN555
+7V
-7V
R-CH(V2)
R2-GND
L-CH(V2)
R2+15V
GND
GND
GND
FR
FL
SW
C
SR
SL
GND
GND
GND
SBR
SBL
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
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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
BD3471KS2
ELECTRICAL VOLUME
IC551
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
11
12
13
14
15
16
17
18
18P
CN556
ZONE2 L
ZONW2 R
PROTECT
DATA
CLK
MULTI-IN
VACS
L-IN
R-IN
GND
TUNER-R
GND
TUNER-L
SIRIUS-R
SIRIUS-R
SIRIUS-L
DCAC
DM-R
DM-L
1 2 3
I
O
G
I
O COM
KIA7807API-U/PF
IC412
2200p
C535
47k
R443
220
R446
2SC3052EF-T1-LEF
RELAY DRIVER
Q441
47k
R445
10k
R444
100k
R441
1k
R442
50V
4.7
C441
RY441
MA2J1110GLS0
D441
*J524
1P
-7V
-15V
+15V
IC551
KIA7907PI
-15V REG
IC413
IC413
+15V REG
IC412
SA-CD/CD/CD-R
AEP
, UK,
AUS
AEP
, UK,
AUS
AEP, UK, AUS
INL2
INR2
INL1
INR1
AGND
SBLIN1
SBRIN1
SLIN1
SRIN1
CIN1
SWIN1
FLIN1
FRIN1
AGND
ADCR
ADCL
AGND
AGND
SUB1R
SUB1L
FRIN2
FLIN2
SWIN2
CIN2
AGND
SRIN2
SLIN2
SBRIN2
SBLIN2
RECR1
RECL1
RECR2
RECL2
AGND
RECR3
RECL3
RECR4
RECL4
AGND
AGND
AGND
INR3
INL3
INR4
INL4
INR5
INL5
INR6
INL6
INR7
INL7
INR8
INL8
INR9
INL9
INR10
INL10
INL1
1
INR1
1
INL12
INR12
HPFN
LPF01
LPF02
LPFN2
AGND
LPFN1
SWVOL
VCC
DGND
VEE
OUTFR
OUTFL
OUTSW
OUTC
OUTSR
OUTSL
OUTSBL
OUTSBR
CL
DA
AA1
AA2
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
0
0
0
0
0
6.9
0 0
-7
0
0
0
0
0
0
0
0
0
0
0
0
0
A25 A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
MAIN
BOARD
(4/4)
(Page 31)
4
MAIN BOARD
(1/4)
(Page 28)
2
IC B/D
A21
A22
A23
A24
CONNECTION
BOARD
CN803
(Page 49)
D
CONNECTION
BOARD
CN804
(Page 49)
E
MAIN BOARD (3/4)
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
31
31
STR-DH700
STR-DH700
Ver. 1.2
5-14. SCHEMATIC DIAGRAM — MAIN BOARD (4/4) —
• Refer to page 17 for Circuit Boards Location.
Mount Mecha
424441511
HS407
Heatsink for D407
Mount Mecha
493140191
HS412
IC412 Heatsink
add SCREW 7-685-646-71,EXPL=P--C,BM=11
CENTER
+
-
R
+
-
SURROUND
BACK/ BI AMP/
FRONT B
L
+
-
R
+
-
SURROUND
L
+
-
R
+
-
FRONT A
SPEAKERS
L
+
-
RY406
1
2
3
5
6
8
4
4
7
2SC3052EF-T1-LEF
Q406
1
2
3
4
5
5P
CN554
R1 (UPPER TAP)
R1 (LOWER TAP)
R1 GND
R1 (LOWER TAP)
R1 (UPPER TAP)
2.2k
R451
2SC3052EF-T1-LEF
Q451
RY451
12V
Q423
RY423
12V
Q422
RY422
12V
2SC3052EF-T1-LEF
RELAY DRIVER
RELAY DRIVER
RELAY DRIVER
Q421
Q421-Q423,Q425
2.2k
R421
1k
R425
1k
R429
MA2J1
110GLS0
D423
MA2J1110GLS0
D406
MA2J1
110GLS0
D421
MA2J1
110GLS0
D422
MA2J1110GLS0
D451
RY425
12V
1
2
3
4
5
6
MA2J1
110GLS0
D425
Q425
R437 2.2k
10
*RR500
0.01
*CC500
0.01
*CC501
10
*RR501
R438 33
33
R430
33
R426
33
R422
47
R453
R406
33
680
R456
R455
680
R440
47k
47k
R428
47k
R432
R424
47k
47k
R454
R408
47k
RY421
12V
R409
2.2k
D403
50V
0.1
C402
25V
2200
C403
1SR154-400TE-25
D401-D404
D401
25V
1000
C404
1
2
3
2
3
3P
*CN553
R2 AC
R2 CENTER TAP
R2 AC
R2 CENTER TAP
R2 AC
D402
D404
50V
0.1
C401
1
3
4
5
3
4
5
CN552
5P
HP DETECT
R-CH
GND
L-CH
R-CH
GND
L-CH
TB500
1 2 3 4
5
TB502
1 2 3 4
TB503
1 2 3 4 5 6
0.01
*CC504
0.01
*CC505
0.01
*CC506
0.01
*CC507
0.01
*CC508
10
*RR504
10
*RR505
10
*RR506
10
*RR507
10
*RR508
250V
2A
F401
250V
2A
F402
1
8
3
4
5
6
7
4
5
6
7
8P
CN551
HP DETECT
BRIDGEABLE RY
HP RY
C-SL-SR RLY
SW PREOUT RY
FRONT A RY
SBR-SBL RLY
C-SL-SR RLY
SW PREOUT RY
FRONT A RY
SBR-SBL RLY
FH001
FH002
FH003
FH004
F403
F404
F403, F404
6.3A 250V
R407
47
0.22
100V
C406
0.22
100V
C407
D5SBA20-4003
D407
~
~
C409
0.01
71V
C408
0.01
71V
0.001
*C697
0.001
*C698
*C699
*C700
*C701
0.001
0.001
0.001
0.001
*C702
0.001
*C703
SPK_C
SPK_SR
SPK_SL
SPK_FL-A
+15V
+15V
FR_OUT
FL_OUT
SPK_FR-A
15V_GND
+15V
-15V
SBR
SBL
AEP
, UK,
AUS
AA3
AA4
0.8
0.2
0.8
0.2
0.8
0.2
0.8
0.2
15.6
0
15.7
0
A36 A37
A38 A39 A40
A41
A42
A43
A44
A45
A46
A47
A21
A22
A23
A24
MAIN BOARD (4/4)
MAIN BOARD
(2/4)
(Page 29)
3
MAIN BOARD
(3/4)
(Page 30)
4
HEADPHONE
BOARD
CNP300
(Page 50)
F
DIGITAL BOARD
(2/4)
CN2100
(Page 45)
N
P
P
POWER
TRANSFORMER
T901
(Page 39)
POWER
TRANSFORMER
T901
(Page 39)
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
32
32
STR-DH700
STR-DH700
Ver. 1.2
5-15. PRINTED WIRING BOARD — VIDEO BOARD —
• Refer to page 17 for Circuit Boards Location.
: Uses unleaded solder.
STANDBY DCDC
BOARD
CN950
(Page 38)
O
CONNECTION
BOARD
CN802
(Page 48)
I
V1
V2
A201
1 2
13
14
CN202
C200
C204
C205
C206
C207
C208
C209
C210
C211
C212
C213
C218
C219
C220
C226
C227
JW224
JW225
JW223
JW220
JW217
JW214
JW216
JW215
JW212
JW213
JW210
JW218
JW221
JW227
JW226
JW21
1
JW222
JW229
I
O
IC201
I
I
O
IC202
15
3
CN200
JW228
J200
J201
1-878-784-
13
(13)
R202
R212
R209
D202
R210
R207
R206
C222
D210
R220
R211
R208
C224
R203
C203
R213
R201
C201
R204
R222
D21
1
R221
C214
R205
R200
C216
16
9
8
1
IC210
1
24
13
12
IC220
JR210
C228
VIDEO BOARD
VIDEO OUT
MONITOR
VIDEO IN
VIDEO OUT
VIDEO IN
BD
VIDEO IN
SAT
VIDEO 1 IN
MONITOR OUT
DVD IN
SAT IN
VIDEO 1
J202
J203
COMPONENT VIDEO
D202 E-7
D210 E-5
D211 E-5
D210 E-5
D211 E-5
IC201 E-7
IC202 F-7
IC210 E-6
IC220 E-4
IC202 F-7
IC210 E-6
IC220 E-4
• Semiconductor Location
Ref. No.
Location
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