Schematic Diagram - Digital Board (9/9) - Sony STR-DA5000ES Service Manual

6-28. SCHEMATIC DIAGRAM – DIGITAL Board (9/9) – •
(9/9)
M5
M4
M2
M6
AND GATE
IC2705
TC7S08FU
GND
VCC
C2701
0.1
F9
(Page 45)
R2702
10k
Q2701,2702
Q2701
A1-I/F 2SC2712
R2703
10
Q2702
R2704 2SC2712
10k
R2705
100
M3
M7
M1
M0
•
See page 38 for Waveform. See page 78 for IC Block Diagram.
C2712
C2711 C2706 C2705
47
0.1 0.1 0.1
16V
Q2703
RT1N141C
BUFFER
R2710 10k
R2711 10k
SUB SYSTEM CONTROLLER
R2706
10k IC2701
TMP87C447U
-1F23
R2701
100
R2707
4.7k
R2718
10k
RESET SIGNAL
GENERATOR
IC2706
S-
80942CNMC
R2708
10k R2713
C NC
1M
R2712
R2709 10k
D2701 10k
1SS184
C2703
100p
E22
BUFFER
IC2708
TC74HCT7007AF
E20
E14
G2
E13
G3
G1
F11
F8
F4
R2719
F5
10k
C2704
0.1
IC2703
TC74HC4050AFT
E2
C2710
F10
100
F4
16V
E1
F5
BUFFER
FB2701
47 47
(Page 46)
BUFFER
IC2702
TC74HC4050AFT
E11 E19
C2702
0.1
F12
E12
E18
E15 E16 F2
F1 E17
F3
C2722
C2723
100
0.1
16V
BUFFER
IC2704
E3 TC74HCT7007AF
C2708
0.1
F6
E8
E5
E10 F10
F7 F8
E4 E6
F9 E21
F11
C2718 C2714 C2716
C2719 C2720 C2715 C2717
2200 2200 2200
0.1 0.1 0.1
16V 16V 16V
STR-DA5000ES
CN2701
11P
E9 POW CHANGE
R2810
100
POW RY
E7 STOP
V-POW
DD-12V
DD-GND
STB+5V
STB+3.3V
(Page 76)
D+3.3V
DGND
D+5V
CN2730
2P
DSPGND
0.1
DSPGND
(Page 33)