Schematic Diagram - Digital Board (7/8) - Sony STR-DA3100ES Service Manual

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