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

6-16. SCHEMATIC DIAGRAM – DIGITAL BOARD (7/8) –
(7/8)
T1
T3
(Page 25)
T4
T5
(Page 32)
V1
D1
D2
(Page 27)
Q2601-2603
MUTING SWITCH
Q2601
DTC114EKA
C2602
220p
(Page 30)
F4
Q2602
2SC2712YG 2SC2712YG
(Page 28)
E9
E10
D7
D9
(Page 27)
D8
D6
D5
D4
(Page 27)
D3
E2
E5
E3
(Page 28)
E1
E4
E8
E7
(Page 28) E6
P1
P2
R2605
10k
(Page 26)
P3
P4
D2602 R2604
1SS355 10k
P5
R2606 R2607
10k 10k
P6
(Page 26) P7
P8
F2
F1
(Page 30)
F3
TRG
TRG2
TRG3
T6
(Page 25)
STR-DA3100ES
• See page 67 for Waveforms. • See page 85 for IC Pin Function Description.
R2616 10k
R2617 10k
R2618 10k
R2622 10k
R2621 10k
R2603
10k
D2601
1SS184
R2733 0
C2613 0.1
C2611 0.1
C2604 0.1
R2608
10k
Q2603
SYSTEM CONTROLLER
IC2601
MB91F155A-5ES
-X101
C2603 0.1
R2609 100
37
38
41
R2619
10k
42
43
44
45
46
47
(Page 29)
(Page 29)
R2626 10k
R2730 FB2677
10k
R2625 10k
R2624 10k
R2623 10k
EEPROM
IC2603
BR24L16F-WE2
R2723 100
R2638 100
R2725 100
C2637 0.1 R2724 100
C2638 0.1
R2732 0
R2727 10k
R2601
R2602
C2623 0.1
C2624 0.1
C2625 0.1
C2626 0.1
C2627 0.1
C2628 0.1
R2721 220
R2720 10k
C2636 0.1
C2621 0.1
R2676
R2639 100
R2640 47k
C2630 0.1
R2641 47k
TUN_LAT
R2620
10k
C2608 C2622
0.1 220
10V
X2601
16.5MHz
(Page 32)
31 31
C2631
0.1
108
107
TREB1
TREB2
SW_A
SW_B
103
FL_DATA R2662 100
102
FL_CLK R2663 100
R2656
R2664 100
10k
R2665 100
R2670 100
R2726 10k
R2655 R2644
R2671 100
10k 10k
C2620 0.1
R2672 100
R2600 10k
R2673 100
10k
10k 94
R2645
10k
R2642 100 BASS1
R2643 100 BASS2
R2646 100
R2647 100
R2648 100
R2649 100
81
80
83
C2635 0.1
10k 76
75 MJOG2
74 MJOG1
73 MMJOG2
C2629 0.1 MMJOG1
JOG2
JOG1
TREB2
TREB1
BASS2
BASS1
AD1
AD2
AD3
FB2674
FB2676
(Page 32) (Page 32)
STR-DA3100ES
CN2007
17P
STB GND
ADGND
SP SW-A
SP SW-B
FL DATA
FL CLK
FL LAT
FL BLK
DIMMER LED
M CH DEC LED
DCS LED
DIRECT LED
(Page 60)
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
(Page 60)
POWER KEY
SIRCS IN
TX455
+5VB
D-GND
+5V
FL GND
+42V
FL2
FL1