JVC LT-26DB1BU/AX Service Manual page 54

MAIN PWB CIRCUIT DIAGRAM (23/28) [RS232]
1
A TA
MAIN PWB (5/28)
RA
C831
104p/50V
C834
104p/50V
B
C
TA
MICOM OTA Option
RA
D
All location are from 831 to 850
1
2
U831
TA R831
11 14
T1IN T1O
10 7
T2IN T2O
RA R832
12 13
R1O R1IN
9 8
R2O R2IN
1 16
C1+ VCC
3 15
C1- GND
4
C2+
2
V+
5 6
C2- V-
ILX232 C835
104p/50V
+5VSTB
R833
472/1005
R837 000/1005
R838 OPEN-000/1005
R839 OPEN-000/1005
R840 000/1005
2
(No.YA698<Rev.001>)2-51
3 4
101/1005
101/1005
+5VSTB
C832 C833
RV831
SV060314B431N
104p/50V 106p/16V/2012
+3V3_A +3V3_A
R834 R835 R836
472/1005 472/1005 472/1005
3 2
Q831
FDV301N_NL
3 2
Q832
FDV301N_NL
MAIN PWB ASS'Y (23/28)
[RS232]
HU-71100005
3 4
2-52(No.YA698<Rev.001>)
5
JP831
THSE-0734T
1
TXD_PC
R R
3
5
RXD_PC
4
L L
2
RV832
SV060314B431N
UART1_TX
MAIN PWB (6/28)
UART1_RX
5
6
A
B
C
D
6
lt-26_32db1bu_0514_21/30_0.0