Read Sony STR-DA3100ES (serv.man2) Service Manual online
STR-DA3100ES
12
12
STR-DA3100ES
R
2
6
3
6
R
2
6
1
5
R
2
6
6
1
R
2
6
6
0
R2662
R2663
R2664
R2665
R2670
R2671
R2672
R2673
R
2
65
4
R
26
5
3
R
26
5
2
R
2
6
5
0
R2623
R2624
R2625
R2626
R2643
R2642
R
2
6
3
2
R
2
6
3
0
R2609
R2641
R2676
FB2674
R2720
R2601
R2602
FB2676
R2721
R
2
7
3
1
R
2
6
3
7
X2601
C
2
6
1
8
R
2
7
3
4
C
2
6
0
9
C2603
C2604
C2611
C2613
R2733
C
2
6
0
5
C
2
6
0
6
C
2
6
0
7
C
2
6
1
4
C
2
6
1
5
C
2
6
1
6
C
2
6
1
7
R
2
7
2
8
C2623
C2624
C2625
C2626
C2627
C2628
R2646
R2647
R2649
R2648
C2620
R2600
C2636
R2639
C2635
C2630
R2732
C2638
C2637
R2723
R2638
R2725
R2724
C2621
C2629
C
2
6
1
9
C2622
R2726
R2727
R2645
R2616
R2617
R2618
R2622
R2621
R2640
R2607
D2602
R2608
R2603
C2602
Q2603
Q2602
R2604
R2606
R2605
R2644
R2655
C2631
R2656
FB2677
D2601
R2730
IC2603
R
2
6
1
2
R
2
6
2
9
R
2
6
2
7
R
2
6
3
1
R
2
6
3
3
R
2
6
3
4
R
2
6
3
5
C
2
6
1
0
R
2
6
1
4
CN2007
CN2008
Q2601
R2620
R2619
C2608
IC2601
1
0
k
1
0
k
1
0
0
1
0
0
100
100
100
100
100
100
100
100
1
0k
1
0k
1
0
k
1
0
k
10k
10k
10k
10k
100
100
1
0
0
1
0
k
100
47k
10k
10k
10k
10k
220
0
1
0
0
16.5MHz
0
.1
1
0
k
0
.1
0.1
0.1
0.1
0.1
0
0
.1
0
.1
0
.1
0
.1
0
.1
0
.1
0
.1
1
0
0
0.1
0.1
0.1
0.1
0.1
0.1
100
100
100
100
0.1
10k
0.1
100
0.1
0.1
0
0.1
0.1
100
100
100
100
0.1
0.1
0
.1
220
10V
10V
10k
10k
10k
10k
10k
10k
10k
10k
47k
10k
1SS355
10k
10k
220p
2SC2712YG
2SC2712YG
10k
10k
10k
10k
10k
0.1
10k
1SS184
10k
BR24L16F-WE2
1
0
k
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
0
.1
1
0
k
17P
23P
DTC114EKA
10k
10k
0.1
MB91F155A-5ES
-X105
E1
E2
E3
E4
E5
E6
E7
E8
E9
E10
F1
F2
F3
D1
D2
D7
D9
D8
D6
D5
D4
D3
N
1
N
2
N
3
N
4
N
5
P1
P2
P3
P4
P5
P6
P7
P8
T1
T3
T4
T5
T6
V1
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
V
1
8
V
1
9
V
2
4
V
2
5
V
2
6
V
2
7
V
2
0
V
2
1
V
2
3
F4
J
O
G
1
J
O
G
2
A
D
3
A
D
2
A
D
1
M
M
J
O
G
1
M
M
J
O
G
2
M
J
O
G
1
M
J
O
G
2
JOG1
JOG2
AD1
AD2
AD3
MMJOG1
MMJOG2
MJOG1
MJOG2
TREB1
TREB2
TREB1
TREB2
BASS1
BASS2
BASS1
BASS2
TUN_LAT
TRG
TRG2
S
IR
C
S
_
O
U
T
S
IR
C
S
_
IN
37
38
41
42
43
44
45
46
47
73
74
75
76
94
102
103
107
108
1
2
3
1
2
4
1
1
0
1
0
9
80
81
83
TRG3
S
P
_
B
S
P
_
A
F
L
_
D
A
T
A
F
L
_
C
L
K
FL_CLK
FL_DATA
SW_B
SW_A
FUNC 1
FUNC 2
TX455
VOL 1
VOL 2
ADGND
FL1
FL2
+42V
FL GND
FL DATA
FL BLK
FL LAT
FL CLK
STB GND
DCS LED
HP SW
SP SW-A
SP SW-B
DIMMER LED
M CH DEC LED
DIRECT LED
(7/8)
Q2601-2603
MUTING SWITCH
EEPROM
SYSTEM CONTROLLER
ENC-MENU1
ENC-MENU2
ENC-PAGE1
ENC-PAGE2
ENC-+/-1
ENC-+/-2
TRE 1
TRE 2
BASS 1
BASS 2
A/D1
A/D2
A/D3
POWER KEY
SIRCS IN
+5VB
D-GND
+5V
(Page 6)
(Page 13)
(Page 8)
(Page 11)
(Page 9)
(Page 8)
(Page 8)
(Page 9)
(Page 9)
(Page 7)
(Page 7)
(Page 11)
(Page 6)
(Page 10)
(Page 13)
(Page 13)
(Page 13)
(Page 10)
2-9. SCHEMATIC DIAGRAM – DIGITAL Board (7/8) –
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