Rs232 Schematic Diagram - Sharp LC-19LE320 Service Manual

LC-19LE320, LC-22LE320, LC-26LE320, LC-32LE320, LC-37LE320, LC-42LE320

[6] RS232 SCHEMATIC DIAGRAM

CN411
5
+5V_STB
4
U0TX
3
U0RX
2
1
RC6_OUT
CONN
BAV99
D4155
CN404
10 5
9
4
8
3
7
2
6
11 1
D-SUB 9P
C4176
NC/1N 50V
11
U0TX
10
12
U0RX
9
4
C2+
C4171
5
C2-
1uF 16V
2
V+
16
VCC
C4172
1uF 16V
+5V_STB
RS232
C4161
1uF 16V
Near PIN16
160
+5V_STB
+5V_STB
D4153
NC/BAS316
R4198
RC6_OUT
100 OHM 1/10W
C4175
NC/1N 50V
U4053
14
UTX
T1IN T1OUT
7
T2IN T2OUT
13
URX
R1OUT R1IN
8
R2OUT R2IN
1
C1+
C2+ C+
C4170
3
C1-
1uF 16V
C2- C1-
6
V-
V+ V-
15
C4173
VCC GND
1uF 16V
ICL3232EIV-16Z
+5V_STB
D4154
NC/BAS316
R4193
0R05 1/10W
0R05 1/10W
R4194
C4174
NC/1N 50V
UTX
URX