Rs232 Pcb Diagram And C.b.a - Philips 300WN5QS/97 Service Manual

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58
300WN5
9
Go to cover page
1
2
F1 B1
F4 C1
F7 D4
I3 E1
A
F2 B1
F5 D4
I1 A2
I4 E1
F3 B1
F6 D4
I2 E1
I5 D1
1
B
+16V
7082
MC78L05ACP
A
IN
GND
C
B
1021
JFE6338V
D
F1
1
F2
2
F3
3
4
F4
5
E
C
7081
DS14C232CMX
Rin2
8
Dout2
7
F
I7
2086
V-
6
1u
D
C2-
5
I6
C2+
4
I5
G
C1-
3
I4
V+
2
C1+
1
E
1u
2089
I2
H
STANDS FOR CHIP COMPONENTS.
1
I
2080-2099
CHN
TYT12-
SETNAME
LMT-2 ( 30" )
CLASS_NO
RS232
J
300WN5BB/00
2003-12-19
3
NAME
SUPERS.
CHECK
DATE
2003-12-19
1
2
3
4
5
I6 D1
1022 C4
2085 E3
2088 E1
3082 B3
7081 D2
I7 D1
2081 A1
2086 D1
2089 E1
6083 E3
7082 A2
1021 B1
2082 A2
2087 D1
3081 B3
6084 E4
2
3
4
RS232 PCB
+5V
SB : 59121 x15
PB : 59131
I1
OUT
+5V
+5V
+16V
Rout2
9
1022
DR58-09SN
Din2
10
MT1
Din1
11
F5
5
Rout1
9
12
4
F6
MRXD
8
Rin1
3
13
7
MTXD
F7
2
Dout1
6
14
1
+5V
+5V
+5V
GND
15
6084
6083
MT2
BAV99
BAV99
Vcc
16
2
3
4
3138 158 5520
1
130
1
KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000
C
3
4
5
Rs232 Board Diagram and C.B.A.
6
A
B
A
C
B
D
E
C
F
D
G
E
H
I
1
--------
J
A4
6

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