Sony STR-DA3400ES / STR-DG1200 (serv.man3) Service Manual ▷ View online
STR-DA3400ES/DG1200
STR-DA3400ES/DG1200
9
9
2-7. SCHEMATIC DIAGRAM - MAIN Board (2/3) (Type-New11) -
(3/3)
MAIN
BOARD
27
26
MAIN
(1/3)
BOARD
(1/3)
BOARD
MAIN
25
BOARD
M2
(1/3)
CN4023
MAIN
BOARD
S
CN1503
SURR SPEAKER
CN6204
U
BOARD
VIDEO
ANALOG
CN2208
(1/2)
DIGITAL
BOARD
B
DCDC CON
BOARD
V
CN1401
MAIN
BOARD
(3/3)
W2
SURR SPEAKER
Y
BOARD
CN1501
BOARD
CN2010
MICON
Z
(2/3)
BOARD
CN2023
MICON
AA
(2/3)
6
2.5
0.7
3.6
-13.1
-7
12.7
7
15.1
0.7
0
3.1
12.3
11.9
0.1
0
12.7
0.7
0
3.3
0
-44.6
-45.1
0.1
-45
I
O
G
1
2
3
1SR154-400TE-25
D896
G
1
2
3
10V
220
C721
1k
R740
0.01
CC17
WP101
WP102
0.47
C811
0.47
C810
1k
R603
1k
R505
1
4
5
6
6P
CN801
0.1
C803
C809
0.015
100V
C807
0.015
100V
10k
R803
RY801
C808
0.015
100V
1k
R613
0.01
CC16
(DA3400ES: AEP, UK)
0.01
CC18
C814
25V
3300
CL812
CL811
CL813
C815
25V
3300
CL440
CL441
RBV-602LF- A
D802
1SR154-400TE-25
D805
1SR154-400TE-25
D806
1SR154-400TE-25
D807
1SR154-400TE-25
D808
MA2J1110GLS0
D803
MA2J1110GLS0
D804
MA2J1110GLS0
D500
MA2J1110GLS0
D611
MA2J1110GLS0
D601
MA2J1110GLS0
D732
MA2J1110GLS0
D733
MA2J1110GLS0
D722
MA2J1110GLS0
D721
100V
0.015
C806
33k
122
AF POWER PROTECTER
Q720, 728-731
10V
220
C728
33k
R747
2SC3052EF-T1-LEF
Q730
2SA1163L-TE85L
Q731
R770
10k
R780
10k
R738
22k
R741
0.47
C817
47k
R604
47k
R614
47k
R504
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN4008
FL+12V
FL_GND
4/8_RY
SP_A_RY
SP_B_RY
C_RY
SR_RY
SB_RY
HP_RY
BRAVIA_SEL
2ND_RY
PREOUT_RY
EVOL_DATA
EVOL_CLK
COM2_DAT
COM2_CLK
FUNC_LAT
PROTECTOR
POW_RY
STOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN4007
STB+5V
STB+5V
STB_GND
STB_GND
STB_GND
D+12V
D+12V
GND_(12V)
GND_(12V)
A_GND
TUNER_COM_L
A_GND
TUNER_COM_R
A_GND
TUNER_2ND_L
A_GND
TUNER_2ND_R
A_GND
A+7V
A-7V
R4100
330
470
R4103
220
R4104
1.5k
R4105
1
3
4
5
6
7
8
9
9P
CN4005
1
2
2P
CN604
L-CH
R-CH
RB060M-30TR
D4806
C4102
0.1
C812
16V
1000
C813
16V
1000
MA2J1110GLS0
D4004
MA2J1110GLS0
D4005
MA2J1110GLS0
D4006
MA2J1110GLS0
D4007
MA2J1110GLS0
D4008
MA2J1110GLS0
D4009
1
2
3
4
4P
CN811
L4101
71V
C801
8200
71V
8200
C802
RBV-602LF-A
D801
RY500
RY611
RY601
1
3
4
4P
CN4025
HP_L
HP_GND
2
NC
HP_R
1
3
4
5
6
7
7P
CN4015
-7V
1
3
4
5
6
CN4024
6P
+12V (REG)
GND
2
NC
STB+5V
STOP
POWER RY
1
3
4
5
6
6P
CN4004
CL4018
CL4017
CL4016
CL4015
CL4014
CL4040
CL4041
CL4042
CL4022
CL4019
CL4020
CL4021
CL4043
CL4044
CL4045
CL4046
CL4047
CL4023
CL4024
CL4025
CL4026
CL4027
CL4028
CL4029
CL4030
CL4031
CL4032
CL4037
CL4036
CL4035
CL4034
CL4033
CL4038
CL4039
VCC
GND
OUT
1
2
3
1
2
3
4
5
6
6P
CN603
1
3
4
5
6
6P
CN605
+12V (R2)
SB_RY
SLSR_RY
C_RY
RY_GND
108
105
104
106
102
107
103
101
109
110
112
113
114
115
116
117
118
119
120
121
FUN_CLK
FUN_DATA
2ND_TUNER_R
2ND_TUNER_L
TUNER_IN_R
TUNER_IN_L
SPB_RY
HP_RY
SB_RY
SLSR_RY
C_RY
SLSR_RY
SB_RY
C_RY
FUN_ST
EVOL_DATA
EVOL_CLK
BRAVIA_SEL
SPA_RY
SPA_RY
HP_RY
SPB_RY
PROTECTOR
PROTECTOR
1
2
3
4
5
IC4100
IN
SW
GND
ADJ
SS
SI-8001FFEK
+2.5V REGULATOR
IC4100
I
O
KIA7907PI
IC802
IC802
-7V REGULATOR
KIA7807API-U/PF
IC801
IC801
+7V REGULATOR
BA12T
IC803
IC803
+12V REGULATOR
2SC3052EF-T1-LEF
RELAY DRIVE
Q601
2SC3052EF-T1-LEF
RELAY DRIVE
Q611
2SC3052EF-T1-LEF
RELAY DRIVE
Q505
2SC3052EF-T1-LEF
RELAY DRIVE
Q801
2SC3052EF-T1-LEF
Q728
2SA1163L-TE85L
Q729
2SC3052EF-T1-LEF
Q720
T4AL/250V
T4AL/250V
F811
F810
T8AL/250V
(DA3400ES:AEP,UK)
F803
F804
T6.3AL/250V
(DA3400ES:US,CND/DG1200)
T8AL/250V
(DA3400ES:AEP,UK)
T6.3AL/250V
(DA3400ES:US,CND/DG1200)
15
R802
15
R801
10
R804
10
RR19
10
RR18
10
RR16
10
RR17
22
R601
22
R611
2W
680
R510
2W
680
R560
22
R507
-1
-2
-1
-2
-1
-2
+7/-7V REG GND
SPIDER CHASIS
3
2
GND
HIG_A
LOW_B
LOW_A
+14.5V
GND+14.5V (RYGND)
2
NC
GND (DCDCMAIN)
GND (DCDCMAIN)
+3.3V
GND+3.3V
+6.2V
GND+6.2V
AC_10V
GND
GND
AC_10V
+12V
GND
2
NC
+7V
NC
GND_VIDEO
DSP2.5V
D+3.3V
2
NC
D+6V
D_GND
D_GND
C_GND
SR_GND
SL_GND
SBR_GND
SBL_GND
PH_GND
HIG_B
NC
16V
C4100
1000
16V
C4103
1000
FRONT B
R
FRONT A
R
FRONT B
TM602
L
FRONT A
L
+
+
-
-
+
+
-
-
0.01
CC19
10 50V
C722
111
(2/3)
MAIN BOARD
J
4
B
16
6
9
11
D
15
H
10
K
L
17
3
5
12
C
F
18
1
19
E
8
G
14
A
2
13
I
7
-1
-2
SPEAKERS
IMPEDANCE
USE 4–16
:
MAIN POWER
R2
TRANSFORMER
T901
T2
TRANSFORMER
MAIN POWER
T901
VIDEO2
X
BOARD
CN721
Refer to page
77 on original
77 on original
service manual
BOARD
CNP54
STANDBY
CK
Refer to page
75 on original
75 on original
service manual
Refer to page
39 on
supplement-1
Refer to page
61 on original
61 on original
service manual
Refer to page
35 on
supplement-1
Refer to page
42 on original
42 on original
service manual
Refer to page
20 on
supplement-1
Refer to page
82 on original
82 on original
service manual
Refer to page
40 on
supplement-1
Refer to page
67 on original
67 on original
service manual
Refer to page
30 on
supplement-1
Refer to page
67 on original
67 on original
service manual
Refer to page
30 on
supplement-1
Refer to page
75 on original
75 on original
service manual
Refer to page
39 on
supplement-1
(Page 8)
(Page 14)
(Page 8)
(Page 14)
(Page 8)
(Page 14)
(Page 10)
(Page 10)
STR-DA3400ES/DG1200
STR-DA3400ES/DG1200
10
10
2-8. SCHEMATIC DIAGRAM - MAIN Board (3/3) (Type-New11) -
(1/3)
24
MAIN
BOARD
(2/3)
27
MAIN
BOARD
CN711
ACLASS
BOARD
CJ
CN511
ACLASS
BOARD
CH
CN611
ACLASS
BOARD
CG
ACLASS
BOARD
CN411
CF
MAIN
CN604
BOARD
(2/3)
W2
SURR SPEAKER
CN1502
BOARD
AC
Refer to page
75 on original
75 on original
service manual
Refer to page
39 on
supplement-1
0
0.3
0
0.3
0
0.3
0
0.3
0
0.3
0
0.3
0
-0.1
0.3
-0.1
-1.1
-1.1
-44.4
0
-0.1
-44.4
0
-0.1
-44.4
0
-0.1
-44.4
0
-0.1
-44.4
0
-0.1
-44.4
0
-0.1
-44.4
0
0
-0.6
0.5
-1.1
-0.6
0.5
-1.1
-0.6
0.5
-1.1
-0.6
0.5
0.5
1.1
-1.1
0.5
1.2
-1.1
0.5
1.2
-1.1
0.5
1.2
-1.1
-0.6
0.5
-1.1
0.5
1.2
-1.1
-0.6
0.5
-1.1
0.5
1.1
-1.1
-0.6
0.5
-1.1
0.5
1.1
0
-0.1
0
0
-0.1
0
0
-0.1
0
0
-0.1
0
0
-0.1
0
0
-0.1
0
0
1.1
45.4
0
1.1
45.4
0
1.2
45.4
0
1.2
45.4
0
1.2
45.4
0
1.2
45.4
0
1.1
45.4
0
0
-45.4
-1.1
0
-45.4
-1.1
0
-45.4
-1.1
0
-45.4
-1.1
0
-45.4
-1.1
0
-45.4
-1.1
0
-45.4
-1.1
BIAS ALIGNMENT
RV400, 470, 500, 570, 600, 670, 700
E
1
2
3
B
C
E
2.2k
R472
4.7k
R477
6.2k
R476
C471
25V
47
1.5k
R479
15k
R483
68k
R480
47k
R487
47k
R437
10
R681
0.022
C681
1
2
3
B
C
E
68k
R680
15k
R683
C671
25V
47
6.2k
R676
2.2k
R672
1.5k
R679
4.7k
R677
15k
R633
47k
R637
10
R631
0.022
C631
68k
R530
1
2
3
B
C
E
47k
R537
6.2k
R526
C521
25V
47
1.5k
R529
2.2k
R522
4.7k
R527
6.2k
R576
C571
25V
47
15k
R583
4.7k
R577
1.5k
R579
1
2
3
B
C
E
47k
R587
68k
R580
15k
R496
15k
R484
0.01
C476
50V
10
C477
0.01
C426
22k
R432
15k
R446
50V
10
C427
15k
R434
22k
R682
0.01
C676
15k
R696
50V
10
C677
15k
R684
4.
7
R689
47k
R687
0.01
C626
15k
R646
50V
10
C627
15k
R634
4.
7
R639
0.01
C526
22k
R532
15k
R546
50V
10
C527
15k
R534
0.01
C576
22k
R582
15k
R596
50V
10
C577
15k
R584
15k
R533
22k
R482
15k
R433
22k
R632
2.2k
R572
1
2
3
B
C
E
C
E
C771
25V
47
68k
R730
6.2k
R726
15k
R746
1.5k
R729
0.01
C726
47k
R737
15k
R733
50V
10
C727
4.7k
R727
22k
R732
15k
R734
68k
R430
2.2k
R422
1.5k
R429
1
2
3
B
C
E
E
C421
25V
47
1
2
3
B
C
E
2.2k
R622
4.7k
R627
C621
25V
47
68k
R630
1.5k
R629
6.2k
R626
220
RV700
2.2k
R722
220
RV570
220
RV500
220
RV600
220
RV670
220
RV400
220
RV470
MA2J1110GLS0
D476
MA2J1110GLS0
D475
MA2J1110GLS0
D425
MA2J1110GLS0
D426
MA2J1110GLS0
D675
MA2J1110GLS0
D676
MA2J1110GLS0
D625
MA2J1110GLS0
D646
MA2J1110GLS0
D525
MA2J1110GLS0
D526
MA2J1110GLS0
D575
MA2J1110GLS0
D576
MA2J1110GLS0
D725
MA2J1110GLS0
D726
82k
R471
JS470
82k
R421
82k
R671
JS400
JS670
82k
R621
JS600
82k
R521
JS500
82k
R571
JS570
82k
R721
JS700
C473
C474
C429
C424
C673
C674
C623
C624
C523
C524
C573
C574
C723
C724
220k
R499
220k
R449
220k
R699
220k
R649
220k
R549
220k
R599
220k
R799
13P
CN401
13P
CN671
13P
CN601
13P
CN501
220p
C475
220p
C525
220p
C575
220p
C625
220p
C675
220p
C725
47k
R485
47k
R435
47k
R685
47k
R635
47k
R535
R585
47k
R735
47k
R736
22k
R586
22k
22k
R536
22k
R636
22k
R686
22k
R436
22k
R486
109
97
106
95
92
108
96
101
94
107
103
102
110
104
91
105
99
98
100
93
JS234
JS220
122
2SC3052EF-T1-LEF
AF POWER SENSOR
Q477
2SC3052EF-T1-LEF
AF POWER SENSOR
Q427
2SC3052EF-T1-LEF
AF POWER SENSOR
Q677
2SC3052EF-T1-LEF
AF POWER SENSOR
Q627
2SC3052EF-T1-LEF
AF POWER SENSOR
AF POWER SENSOR
AF POWER SENSOR
Q527
2SC3052EF-T1-LEF
Q577
2SC3052EF-T1-LEF
Q727
2SA1163L-TE85L
Q726
2SA1163L-TE85L
Q725
CURRENT DETECT
Q725, 726
CURRENT DETECT
Q575, 576
CURRENT DETECT
Q525, 530
CURRENT DETECT
Q625, 626
CURRENT DETECT
Q675, 676
CURRENT DETECT
Q425, 426
CURRENT DETECT
Q475, 476
2SA1163L-TE85L
Q576
2SA1163L-TE85L
Q575
2SA1163L-TE85L
Q530
2SA1163L-TE85L
Q525
2SA1163L-TE85L
Q626
2SA1163L-TE85L
Q625
2SA1163L-TE85L
Q676
2SA1163L-TE85L
Q675
2SA1163L-TE85L
Q426
2SA1163L-TE85L
Q425
2SA1163L-TE85L
Q476
2SA1163L-TE85L
Q475
1
2
3
B
C
MN2488-OPY-MK
Q473
1
2
3
B
C
MN2488-OPY-MK
Q423
MP1620-OPY-MK
Q424
MP1620-OPY-MK
Q474
MN2488-OPY-MK
Q673
1
2
3
B
C
E
MP1620-OPY-MK
Q674
MN2488-OPY-MK
Q623
1
2
3
B
C
E
MP1620-OPY-MK
Q624
MN2488-OPY-MK
Q523
1
2
3
B
C
E
MP1620-OPY-MK
Q524
MN2488-OPY-MK
Q573
1
2
3
B
C
E
MP1620-OPY-MK
Q574
MN2488-OPY-MK
Q723
1
2
3
B
MP1620-OPY-MK
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
Q724
2SD2144S-TP-V
Q722
2SA1115TP-EF
Q721
BIAS
Q721, 722
BIAS
Q571, 572
BIAS
Q521, 522
BIAS
Q621, 622
BIAS
Q671, 672
BIAS
Q421, 422
R420, 470, 520, 570, 620, 670, 720
470 (DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
560 (DA3400ES: US, CND/DG1200)
(DA3400ES: US, CND/DG1200)
BIAS
Q471, 472
2SD2144S-TP-V
Q572
2SA1115TP-EF
Q571
2SD2144S-TP-V
Q522
2SA1115TP-EF
Q521
2SD2144S-TP-V
Q622
2SA1115TP-EF
Q621
2SD2144S-TP-V
Q672
2SA1115TP-EF
Q671
2SD2144S-TP-V
Q422
2SA1115TP-EF
Q421
2SD2144S-TP-V
Q472
2SA1115TP-EF
Q471
1
2
3
4
5
6
7
8
9
10
11
12
13
C_IN
AUDIO_GND
+V_C
-V_C
NF_C
TEMP 4/8
GND_ACLASS
GND_ACLASS
GND_ACLASS
+B_ACLASS
+B_ACLASS
-B_ACLASS
-B_ACLASS
1
R234
1
R220
1
2
3
4
5
6
7
8
9
10
11
12
13
4/8
AUDIO_GND
L_IN
AUDIO_GND
AUDIO_GND
R_IN
AUDIO_GND
NF_SL
-V_SL
+V_SL
+V_L
-V_L
NF_L
1
2
3
4
5
6
7
8
9
10
11
12
13
SL_IN
AUDIO_GND
SR_IN
AUDIO_GND
+V_SR
-v_SR
NF_SR
+7V
-7V
GND
NF_R
+V_R
-V_R
1
2
3
4
5
6
7
8
9
10
11
12
13
SBL_IN
AUDIO_GND
SBR_IN
AUDIO_GND
+V_SBR
-V_SBR
NF_SBR
-V_SBL
+V_SBL
NF_SBL
LIM_CONTROL
4/8_RY
PROTECTOR
100
R725
R720
0.22
5W
R728
100
R723
100
R575
0.22
5W
R578
100
R573
R570
100
R525
0.22
5W
R528
100
R523
R520
100
R625
0.22
5W
R616
100
R623
R620
100
R675
0.22
5W
R678
100
R673
R670
100
R425
0.22
5W
R428
100
R423
R420
100
R475
0.22
5W
R478
100
R473
R470
L651
220p
C425
4.7k
R427
6.2k
R426
L601
MAIN BOARD (3/3)
W450
W400
W650
W600
W500
W550
W700
W700
W650
SBL
W500
W550
W400
W600
W450
SBR
SR
SL
C
R-CH
L-CH
(DA3400ES: AEP, UK)
(DA3400ES: US, CND/DG1200)
(DA3400ES: AEP, UK)
(DA3400ES: US, CND/DG1200)
(DA3400ES: AEP, UK)
(DA3400ES: US, CND/DG1200)
(DA3400ES: AEP, UK)
(DA3400ES: US, CND/DG1200)
(DA3400ES: AEP, UK)
(DA3400ES: US, CND/DG1200)
(DA3400ES: AEP, UK)
(DA3400ES: US, CND/DG1200)
(DA3400ES: AEP, UK)
(DA3400ES: US, CND/DG1200)
(DA3400ES: AEP, UK)
J
4
B
16
6
21
9
11
D
N
15
H
L
10
K
17
3
5
12
C
F
18
M
1
19
E
8
G
20
14
A
2
13
I
7
CN6101
A-CLASS
SUPPORT B
BOARD
BB
CN6103
A-CLASS
SUPPORT A
BOARD
BA
Refer to page
73 on original
73 on original
service manual
Refer to page
73 on original
73 on original
service manual
1
2
2P
CN4016
FL_+V
FL_-
V
1
2
2P
CN4017
C_+V
C_-
V
1
2
2P
CN4018
SBL_+V
SBL_-
V
1
2
2P
CN4019
FR_+V
FR_-
V
1
2
2P
CN4020
SR_+V
SR_-
V
1
2
2P
CN4021
SL_+V
SL_-V
1
2
2P
CN4022
SBR_+V
SBR_-
V
6
7
8
1
2
3
4
3
4
5
6
1
2
5
C424, 429, 473, 474, 523, 524, 573, 574
C623, 624, 673, 674, 723, 724
33p 500V (DG1200)
33p 500V (DG1200)
33p 1kV (DA3400ES)
(Page 9)
(Page 8)
(Page 9)
(Page 12)
(Page 12)
(Page 12)
(Page 12)
STR-DA3400ES/DG1200
STR-DA3400ES/DG1200
11
11
2-9. PRINTED WIRING BOARD - ACLASS Board -
•
: Uses unleaded solder.
IC1902
IC1904
IC600
IC500
IC700
IC400
IC1901
5
1
EB
E
B
C
C
1
2
3
1
2
14
15
1
1
2
2
14
14
15
15
1
2
14
15
1
13
1
13
1
13
1
13
R400
R600
CN1909
Q1902
Q1903
C1911
C1914
CN411
CN611
C403
R1942
R1905
R1943
R1908
C603
C411
C414
C415
C416
C611
C614
C615
C616
R1934
R1938
R1939
R1940
R1941
JW401
JW402
JW405
JW406
C655
C461
JW601
JW602
JW603
C464
C465
C466
JW413
JW414
JW418
C661
C665
C666
JW420
JW422
JW424
JW427
JW431
R500
R700
CN511
CN711
C503
C703
C511
C514
C515
C516
A001
C711
A002
A003
A004
C714
A005
C715
A006
C716
A007
JW1901
JW1902
JW1903
JW1904
JW1905
JW1909
C732
C1917
C733
C545
JW1920
JW501
JW502
JW506
C561
C564
JW511
C566
JW514
JW515
JW517
JW519
JW715
JW716
JW717
JW523
JW524
JW525
JW526
JW1560
JW529
JW1561
JW1562
JW1563
JW1564
JW1565
JW1566
JW1567
JW531
JW532
JW534
JW535
JW536
JW537
JW1570
JW1571
JW539
B E
B
E
E
B E
B
E
B
E
BE
B
E
B E
8
1
4
5
8
1
4
5
R411
R412
R415
R416
Q1901
R611
R612
C1907
C1908
R615
R616
Q1907
Q1908
C1912
Q1910
C1915
Q1911
C1916
Q1912
Q1913
Q1914
D1901
D1902
D1903
R1901
D1905
R1902
D1907
R1907
R1909
D1911
C412
D1912
C413
R1910
R1914
R1915
R1916
R1917
R1918
R1919
C612
C613
R1920
R1921
R1935
R461
R1922
R462
R1924
R1925
R465
R466
R1927
R661
R662
R1930
R1931
R1549
R665
R1932
R666
R1933
R1937
C656
C462
C463
C662
R511
R512
R515
JL1649
R516
JL1650
R711
JL1651
R712
JL1652
JL1653
JL1654
R715
JL1655
R716
JL1656
JL1657
JL1659
JL1660
JL1661
JL1662
JL1663
JL1664
JL1665
JL1666
JL1667
JL1668
JL1669
JL1670
JL1668
JL1671
JL1672
JL1673
JL1674
JL1675
JL1676
JL1677
JL1678
JL1679
JL1680
JL1681
C512
JL1682
C513
JL1683
JL1684
JL1685
JL1686
JL1687
JL1688
JL1689
C712
C713
JL1690
JL1691
JL1692
JL1693
JL1694
JL1695
R561
JL1696
R562
JL1697
JL1698
R565
R566
C562
C563
JW007
R1951
R1957 R1958
R1950
JW006
JW005
R1949
R1956
R1955
R1948
JW004
JW003
JW002
R1947
R1954
R1953
R1952
R1945
R1946
JW001
R1960 R1959
JW008
JW009
R1904
R1906
C667
C668
R1961
R1963
1-875-886-
(14)
14
ACLASS BOARD
AH
LIMITER
BOARD
CN1902
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
A
B
C
D
1
2
3
4
5
6
7
8
9
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
(DA3400ES: US, CND/DG1200)
(DA3400ES: US, CND/DG1200)
(DA3400ES: US, CND/DG1200)
(DA3400ES: US, CND/DG1200)
(DA3400ES: US, CND/DG1200)
(DA3400ES: US, CND/DG1200)
(DA3400ES: US, CND/DG1200)
Refer to page
53 on original
53 on original
service manual
CG
MAIN
BOARD
CN601
CB
MAIN
BOARD
CN601
CH
MAIN
BOARD
CN671
CD
MAIN
BOARD
CN671
CJ
MAIN
BOARD
CN401
CE
MAIN
BOARD
CN401
CF
MAIN
BOARD
CN501
CA
MAIN
BOARD
CN501
(TYPE-NEW11)
(TYPE-14)
(TYPE-NEW11)
(TYPE-14)
(TYPE-NEW11)
(TYPE-14)
(TYPE-NEW11)
(TYPE-14)
(Page 7)
(Page 3)
(Page 7)
(Page 3)
(Page 7)
(Page 3)
(Page 7)
(Page 3)
STR-DA3400ES/DG1200
STR-DA3400ES/DG1200
12
12
2-10. SCHEMATIC DIAGRAM - ACLASS Board -
CN501
MAIN
BOARD
(3/3)
CA
CN501
MAIN
BOARD
(3/3)
CF
CN401
MAIN
BOARD
(3/3)
CE
CN401
MAIN
BOARD
(3/3)
CJ
CN671
MAIN
BOARD
(3/3)
CD
CN671
MAIN
BOARD
(3/3)
CH
CN601
MAIN
BOARD
(3/3)
CB
CN601
MAIN
BOARD
(3/3)
CG
3
-1.1
-43.5
-44.9
-44.9
45.1
45.1
0.1
0.1
3
-1.1
-1.1
-43.5
-44.9
-44.9
45.1
45.1
0.1
0.1
0
0
3
-1.1
-1.1
-43.5
-44.9
-44.9
45.1
45.1
0.1
0.1
0
0
3
-1.1
-1.1
-43.5
-44.9
-44.9
45.1
6.3
-5.6
-4.3
-7
45.1
0.1
0.1
0
0
-44.4
6.3
0
6.9
1.7
0.8
4.3
3.8
3.8
0
5
-44.9
-44.9
-44.1
6.9
6.9
-43.5
1.3
0
0.7
4.3
-44.9
7
7
-44.9
0
0
0
3.3
6.8
5
7
-5.6
2.1
0
5.9
68k
R712
68k
R565
1k
R711
+VOUT1
MUTE
COMP1
COMP2
-VOUT1
NF1
IN1
GND
IN2
NF2
-VOUT2
+VOUT2
VCC
VCC
VEE
68k
R715
2.2k
R516
100p
C713
1kV
3p
C715
100p
C712
1kV
3p
C515
2.2k
R566
68k
R515
1kV
3p
C545
68k
R562
68k
R512
100p
C562
100p
C512
1k
R511
2.2k
R716
3.3k
1/3W
R1952
3.3k
1/3W
R1945
1k
R561
1k
R611
1kV
3p
C665
100p
C662
2.2k
R616
68k
R665
1kV
3p
C615
68k
R612
100p
C612
68k
R615
68k
R662
1k
R661
2.2k
R666
68k
R462
68k
R415
68k
R465
1k
R461
2.2k
R466
68k
R412
100p
C412
100p
C413
2.2k
R416
100p
C462
1k
R411
100p
C463
1kV
3p
C415
JL1652
JL1650
1
3
4
5
5P
CN1909
+7V
GND
2
NC
TEMP1
TEMP2
JL1649
JL1651
I
O
G
1
2
3
JL1653
JL1654
JL1655
JL1656
JL1657
JL1659
JL1660
JL1661
JL1662
JL1663
JL1664
JL1665
JL1666
JL1667
JL1668
JL1669
JL1670
JL1671
JL1672
JL1673
JL1674
JL1675
JL1676
JL1677
JL1678
JL1679
JL1680
JL1682
JL1683
JL1684
JL1687
JL1688
JL1690
JL1691
JL1692
JL1693
JL1685
JL1681
JL1689
JL1686
R1927
10k
R1921
47p
C1908
MA2J1110GLS0
D1907
MA2J1110GLS0
D1911
MA2J1110GLS0
D1903
MA2J1110GLS0
D1901
MA2J1110GLS0
D1902
MA2J1110GLS0
D1905
1SS367-T3SONY
D1912
4
3
2
1
VSS
VDD
13P
CN711
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN511
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN611
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN411
JL1694
JL1695
JL1696
JL1697
JL1698
0.1
C1907
0.1
C1912
22k
R1901
22k
R1902
10k
R1930
2.2k
R1937
R1933
47k
12k
R1916
22k
R1914
22k
R1915
470k
R1917
47k
R1918
10k
R1919
3.3k
R1922
10k
R1932
33k
R1909
100k
R1549
100k
R1907
1k
R1920
1k
R1931
16V
100
C1914
10V
220
C1911
50V
10
C711
50V
10
C611
50V
10
C661
50V
10
C411
50V
10
C461
50V
10
C511
50V
10
C561
10V
220
C516
10V
220
C616
10V
220
C416
10V
220
C716
10V
220
C566
10V
220
C666
10V
220
C466
C403
C603
C503
C703
C732
0.1
C1915
0.1
C1916
C733
R1910
330k
C714
C414
C464
ACLASS BOARD
C_IN
AUDIO_GND
+V_C
-V_C
NF_C
TEMP 4/8
GND_ACLASS
GND_ACLASS
GND_ACLASS
+B_ACLASS
+B_ACLASS
-B_ACLASS
-B_ACLASS
1
2
3
4
5
6
7
8
9
10
11
12
13
IC700
POWER AMP
POWER AMP
POWER AMP
POWER AMP
1
9
8
7
6
5
4
3
2
15
14
13
12
11
10
UPC2581V-S
IC700
R1938
10k
R1959
10
R1960
10
2W
2W
10k
R700
IC500
1
9
8
7
6
5
4
3
2
15
14
13
12
11
10
IN1
IN2
+VOUT1
MUTE
-VOUT1
COMP1
COMP2
NF1
GND
NF2
-VOUT2
+VOUT2
VCC
VCC
VEE
UPC2581V-S
IC500
10k
R500
10k
R1939
IC600
10k
R600
R1940
10k
1
9
8
7
6
5
4
3
2
15
14
13
12
11
10
+VOUT1
MUTE
COMP1
COMP2
-VOUT1
NF1
IN1
GND
IN2
NF2
-VOUT2
+VOUT2
VCC
VCC
VEE
UPC2581V-S
IC600
4/8
AUDIO_GND
L_IN
AUDIO_GND
AUDIO_GND
R_IN
AUDIO_GND
NF_SL
-V_SL
+V_SL
+V_L
-V_L
NF_L
SL_IN
AUDIO_GND
SR_IN
AUDIO_GND
+V_SR
-V_SR
NF_SR
+7V
-7V
GND
NF_R
+V_R
-V_R
IC400
1
9
8
7
6
5
4
3
2
15
14
13
12
11
10
+VOUT1
MUTE
COMP1
COMP2
-VOUT1
NF1
IN1
GND
IN2
NF2
-VOUT2
+VOUT2
VCC
VCC
VEE
UPC2581V-S
IC400
10k
R400
10k
R1941
1kV
3p
C465
SBL_IN
AUDIO_GND
SBR_IN
AUDIO_GND
+V_SBR
-V_SBR
NF_SBR
-V_SBL
+V_SBL
NF_SBL
LIM_CONTROL
4/8_RY
PROTECTOR
10k
R1924
+5V REGULATOR
IC1904
LIMITER
IC1902
4
3
2
1
5
6
7
8
NJM4565M(TE2)
IC1902
Q1912, 1913
LIMITER
DETECT
Q1910, 1911
LIMITER
DETECT
DTC124EKA-T146
Q1912
DTC124EKA-T146
Q1913
DTC124EKA-T146
Q1911
DTC143TKA-T146
Q1910
8
7
6
5
VCC
VEE
2SA1163L-TE85L
Q1901
DTC124EKA-T146
Q1914
Q1901, 1914
LIMITER CONTROL
NJM4565M(TE2)
IC1901
OVER LOAD DETECT
IC1901
2SA1163L-TE85L
Q1907
2SD774-T-34
Q1902
LIMITER SWITCH
2SD774-T-34
Q1903
DTC124EKA-T146
Q1908
2W
330
R1905
1W
3.3k
R1934
10k
R1906
10k
R1943
10k
R1904
10k
R1942
R1908
33 2W (DA3400ES: US, CND/DG1200)
68 2W (DA3400ES: AEP, UK)
R1921
20k (DA3400ES: AEP, UK)
22k (DA3400ES: US, CND/DG1200)
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
(DA3400ES: AEP, UK)
R1925
24k
C514
100p
C513
100p
C563
C564
IC1904
PQ050ES1MXPQ
J
4
B
16
6
9
11
D
15
H
10
K
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
C614
100p
C613
100p
C656
C655
LIMITER SWITCH
Q1907, 1908
LIMITER CONTROL
C503
10 50V (DA3400ES: AEP, UK)
10 100V (DA3400ES: US, CND/DG1200)
C703
10 50V (DA3400ES: AEP, UK)
10 100V (DA3400ES: US, CND/DG1200)
C403, 603
10 50V (DA3400ES: AEP, UK)
10 100V (DA3400ES: US, CND/DG1200)
JW008
JW009
(DA3400ES: AEP, UK)
(DA3400ES: US, CND/DG1200)
(DA3400ES: US, CND/DG1200)
JW001
100V
0.22
C668
100V
0.22
C667
C732, 733
22 100V (DA3400ES: US, CND/DG1200)
100 100V (DA3400ES: AEP, UK)
50V
4.7
C1917
(DA3400ES: AEP, UK)
JW002
JW003
JW004
JW006
JW007
JW005
3.3k
1/3W
R1954
3.3k
1/3W
R1947
3.3k
1/3W
R1953
3.3k
1/3W
R1946
C514, 564, 714
22p 2kV (DA3400ES: AEP, UK)
33p 500V (DA3400ES: US, CND/DG1200)
(DA3400ES: AEP, UK)
3.3k
3.3k
1/3W
1/3W
3.3k
1/3W
R1948
3.3k
1/3W
R1955
3.3k
1/3W
R1951
3.3k
1/3W
R1957
3.3k
1/3W
R1950
3.3k
1/3W
R1958
R1949
R1956
(DA3400ES: US, CND/DG1200)
DA3400ES: US,
CND/DG1200
Refer to page
53 on original
53 on original
service manual
C414, 464, 614, 655
22p 2kV (DA3400ES: AEP, UK)
33p 500V (DA3400ES: US, CND/DG1200)
(DA3400ES: US, CND/DG1200)
DA3400ES: US,
CND/DG1200
(DA3400ES: AEP, UK)
DA3400ES: US,
CND/DG1200
DA3400ES: US,
CND/DG1200
0
R1935
BOARD
AH
LIMITER
CN1902
0
R1961
0
R1963
(TYPE-14)
(TYPE-NEW11)
(TYPE-14)
(TYPE-NEW11)
(TYPE-14)
(TYPE-NEW11)
(TYPE-14)
(TYPE-NEW11)
(Page 6)
(Page 10)
(Page 6)
(Page 10)
(Page 6)
(Page 10)
(Page 6)
(Page 10)
Click on the first or last page to see other STR-DA3400ES / STR-DG1200 (serv.man3) service manuals if exist.