Read Sony STR-DA3100ES (serv.man2) Service Manual online
STR-DA3100ES
13
13
STR-DA3100ES
R
2
7
1
8
R
2
7
1
9
R2911
C2952
R2658
R2659
Q2911
R2912
Q2912
R2949
C2941
C2942
IC2941
R2942
R2943
R2945
R2944
Q2942
IC2951
C2951
IC2961
C2962
C2972
C2971
C2961
Q2972
R2971
D2971
IC2981
R2981
R2710
R2711
R2706
R2701
R2708
R2712
C
2
7
0
6
R
2
7
1
7
C
2
7
0
7
C2712
C
2
7
0
5
R
2
7
1
4
R
2
7
1
5
R
2
7
1
6
C2709
C2703
F
B
2
6
0
1
FB2701
C2704
C2702
CN2001
CN1801
IC2702
IC2703
IC2704
C2633
R2657
C2634
C2632
C2711
C2708
X2701
FB2007
FB2008
C2981
C2982
IC2971
R2941
R2931
IC2911
C2911
C2912
IC2931
C2931
C2932
IC2701
D2702
Q2703
IC2605
IC2604
IC2706
R2713
Q2941
Q2931
Q2971
Q2982
Q2981
C2970
R2709
1
0
k
1
0
k
10k
470
16V
16V
100k
100
2SB733
1k
DTC114EKA
4.7
5W
0.47
2200
10V
TA7805S
1k
1k
10k
10k
2SC2712YG
BA05T
100p
BA033T
470
16V
16V
470
16V
16V
100p
100p
DTC114EKA
1k
1SS355
TA79005S
10k
10k
10k
10k
100
10k
10k
0
.1
1
0
k
0
.0
1
47
16V
0
.1
1
0
k
1
0
k
1
0
k
0.0047
100p
0.1
0.1
3P
7P
TC74HC4050AFT
TC74HC4050AFT
TC74HCT7007AF
0.1
10k
1
50V
0.1
0.1
0.1
7.28MHz
0
0
100p
470
16V
16V
TA7805S
10k
10k
BA033T
100p
470
16V
16V
BA033T
100p
1000
16V
TMP87C447U
-1F23
1SS184
DTC114EKA
TC7S08FU
TC7W14FU
S-80942CNMCG9C
1M
2SB733
2SB733
2SB733
DTA114EKA
2SD773
1000
16V
10k
J1
J2
J3
K1
Q1
Q2
Q3
V
2
V
4
V
5
V
6
V
7
V
8
V
9
V
1
0
V
1
1
V
1
2
V
1
3
V
1
4
V
1
5
V
1
6
V
1
7
V18
V19
V20
V21
V23
V24
V25
V26
V27
R3
R5
R6
R7
V1
R4
V3.OPT
+9V
F1
F2
-9V
+9VB
D GND
DSW+3.3V
(8/8)
BUFFER
BUFFER
BUFFER
RESET SIGNAL
BUFFER
RESET SWITCH
BUFFER
SUB SYSTEM CONTROLLER
NC
G
V
RST
C
RESET SIGNAL
GENELATOR
+3.3V REGULATOR
I
O
G
I
G
O
I
G
O
I
G
O
I
G
O
I
G
O
I
G
O
+3.3V REGULATOR
B+ SWITCH
CONTROL
+5V REGULATOR
B+ SWITCH
B+ SWITCH
+3.3V REGULATOR
+5V REGULATOR
+5V REGULATOR
B+ SWITCH
Q2972
B+/B- SWITCH CONTROL
Q2911, 2922
B+ SWITCH
B- SWITCH
B- SWITCH
-5V REGULATOR
+40V
DGND
(Page 12)
(Page 12)
(Page 6)
(Page 12)
(Page 12)
(Page 6)
(Page 6)
(Page 7)
(Page 7)
(Page 10)
2-10. SCHEMATIC DIAGRAM – DIGITAL Board (8/8) –
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