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STR-DA4300ES
101
101
STR-DA4300ES
6-77. SCHEMATIC DIAGRAM – CIS Board –
•
See page 110 for IC Block Diagrams.
CONTROL
BOARD
(2/2)
BE
IC B/D
IC B/D
IC B/D
CN2004
55
5
5
5
5
0
0
0
0
0
5
5
0
0.5
0.5
5
4.9
0
8.6
5
-8.6
-4.3
4.7
2.5
9
7
11.9
11.9
11.9
0
0
50V
2.2
C803
RT1N141C-TP-1
Q822
TH821
50V
1
C821
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NJM2145M-TE2
IC861
VCC
OUT1
IN4
IN3
IN2
O3-1
O3-2
O3-3
O2-3
O2-2
O2-1
NC
IN1
INH2
INH1
GND
50V
4.7
C864
25V
47
C801
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MAX232N
IC881
C1+
VS+
C1-
C2+
C2-
VS-
T2OUT
R2IN
R2OUT
T2IN
T1IN
R1OUT
R1IN
T1OUT
GND
VCC
16V
100
C884
FB881
9P
J881
1
5
6
9
E
EB802
E
EB801
25V
47
C804
1
2
3
4
5
6
7
8
9
10
11
11P
CN801
TRG_12V
TRG_12V
TRG_GND
TRG_GND
RX232
TX232
TRG1
SIRCS_OUT
SIRCS_IN
STB_5V
STB_GND
100
R881
100
R882
1
C887
1
C885
1
C886
1
C888
0.1
C883
470p
C862
470p
C863
1k
R862
1k
R861
1k
R865
1k
R864
1k
R863
0
JW861
0.1
C865
10k
R824
10k
R822
2.2k
R823
0.1
C852
0.1
C805
100
R806
100
R807
100
R825
10
R802
100k
R803
10k
R804
100k
R805
0.1
C802
8
7
6
5
4
3
2
1
TC7W53F(TE12R)
IC802
COM
INH
VEE
GND
A
CH1
CH0
VCC
KTA1271Y-AT
Q821
MA111-TX
D803
MA111-TX
D807
MA111-TX
D808
16V
1000
C851
C807
270p
C868
270p
J821
J862
J861
J803
J802
SID307BRTP19
D802
10k
R801
MA111-TX
D801
J801
IC802
SIRCS SELECT
IC881
RS-232C DRIVER
IC861
CONTROL-S INTERFACE
IC801
REMOTE CONTROL
CIS BOARD
(CHASSIS)
(REMOTE CONTROL TRANSCEIVER)
IN
OUT 1
OUT 2
IR
REMOTE
OUT MAIN
TRIGER
CTRL S
IN
OUT
RS-232C
(CHASSIS)
RMC
GND
VCC
1
2
3
RECEIVER
(REAR)
Q821,822
BUFFER
A
10
1
2
B
11
C
7
8
F
9
6
4
3
G
D
5
E
(Page 99)