Schematic Diagram - Cis Board (Da3300Es: Us And Canadian Models) - Sony STR-DA3300ES Service Manual

6-70. SCHEMATIC DIAGRAM – CIS Board (DA3300ES: US and Canadian models) –
1 2
A
CIS BOARD
J801
IN
J802
IR
OUT 1
REMOTE
B
J803
OUT 2
(CHASSIS)
C
J862
IN
CTRL S
J861
OUT
D
E
5
9
J881
9P
F
RS-232C
6
1
(CHASSIS)
G
J821
TRIGER
OUT MAIN
STR-DA3300ES/DG1100
3 4
D802
SID307BRTP19
(REMOTE CONTROL TRANSCEIVER)
C864
4.7
50V
C868
EB801
270p
C865
0.1
0
R862
1k
0
C862
470p
R861 0.5
1k
C863 470p 0.5
5
4.9
R881
100
0
8.6
R882
100
0.1
C883
5
EB802
D807
MA111-TX
D808
MA111-TX
FB881
C807
C884
270p
100
16V
• See page 106 for IC Block Diagrams.
5 6
3 2 1
IC B/D
IC861
CONTROL-S INTERFACE
R863
1k
0
O2-3 O3-3
0
O3-2
O2-2
R864
1k
O3-1
O2-1
IN2
NC
R865
1k
0
IN3
IN1
0
IN4
INH2
JW861
5
0
OUT1
INH1
5
VCC
GND
IC861
NJM2145M-TE2
IC802
R2IN
R2OUT
SIRCS SELECT
T2OUT
T2IN IC B/D
C887
1
VS- -8.6
T1IN
C2- -4.3
R1OUT
C2+ 4.7
R1IN
C886
C1- 2.5 1
T1OUT
C885
VS+ 9 1
Q821
GND
KTA1271Y-AT
C1+ 7
VCC
C888
1
IC881
MAX232N
IC881
RS-232C DRIVER
IC B/D R824
10k
97 97
7 8 9
IC801
REMOTE CONTROL
RECEIVER
(REAR)
R802
10
R803
C801 C804
C805
100k
47 47
0.1
25V 25V
C802
0.1
R805
R804
100k
10k
8 7 6 5
D803
MA111-TX
1 2 3 4
C803
2.2
50V
R806
100
TH821
R822
10k
11.9
11.9
R823
2.2k
0
Q821,822
BUFFER
11.9
0
Q822
C821
RT1N141C-TP-1
1
50V
STR-DA3300ES/DG1100
Ver. 1.1
10 11
CN801
11P
11 STB_GND
10 STB_5V
SIRCS_IN
9
R807 100
SIRCS_OUT
8
100
R825
TRG1 BE
7
TX232
6
CONTRO
RX232
5
BOARD
TRG_GND
4
(2/2)
CN2004
3 TRG_GND
(Page 95
2 TRG_12V
1 TRG_12V
C851
C852
1000
0.1
16V