Schematic Diagram - Cis Board - Sony STR-DA4400ES Service Manual

6-83. SCHEMATIC DIAGRAM - CIS Board -

1 2
CIS BOARD
A
J801
IN
J802
B
IR
OUT 1
REMOTE
J803
OUT 2
C
D
A801
E
C807
0
(CHASSIS)
J821
MAIN
F
J831
TRIGER
OUT ZONE 2
J841
ZONE 3
A802
G
(CHASSIS)
STR-DA4400ES
• See page 118 for IC Block Diagrams.
3 4
IC801
REMOTE CONTROL
RECEIVER
(REAR)
D802
SID307BRTP19
(REMOTE CONTROL TRANSCEIVER)
Q821
KTA1271Y-AT
BUFFER 11.9
11.9
0 11.9
C821
R824
R851
1
10k
0 50V
C866
0
5 6 7
IC801
NJL23H400A
R802
3
2 1 10
4.9
C801
47
25V
R803
100k
IC B/D
8 7 6 5
IC802
SIRCS SELECT
1 2 3 4
C802
0.1
TH821
TH831
11.9
R822 R832
10k
10k
11.9
R823
R833
2.2k
2.2k
0 11.9
0 0
Q832
Q822
RT1N141C-TP-1
RT1N141C-TP-1
C831
BUFFER R844
BUFFER
1
10k
50V
R834
10k
109 109
8 9
R805
R804
10k 100k
R806 100
R807 100
R825
100
100
R835
D803
MA111-TX
R845
100
C803
2.2
50V
TH841
11.9
R842
10k
11.9
R843
2.2k
0
11.9
0
Q842
RT1N141C-TP-1
BUFFER
C841
C851 C852
1
1000
0.1
50V
16V
STR-DA4400ES
10 11 12
CN801
10P
C804
C805
47
0.1
25V 1 STB_GND
2 STB_5V
3 SIRCS_IN
4 SIRCS_OUT
BE
5 TRG1
6 TRG2
D-CONNECT
BOARD
7 TRG3
CN2402
8 TRG_GND (Page 67)
9 TRG_GND
10 TRG_12V