Panasonic la03 tc-l42u25 Service Manual
49
11.11. A-Board (10/12) Schematic Diagram
DRIVE IC
VCC
Vin
GND
R
L
V
COMPONENT1
AV1
PB
PR
R
L
Y
R
V
L
*C2283
0.1u
16V
*D2142
K7AAAY000006
*JK2102
K4AK06B00001
V
V-G
L
L-G
R
R-G
*JK2101A
K1U812A00001
V
L
R
G
Y-SW
Y
G
PB
PR
L
R
G
*JK2108A
K1FY315A0006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SUB3.3V
TP3102
TP3103
TP3105
TP3101
TP3104
SPDIF
PC_VD_TERMINAL
PC_B_TERMINAL
PC_HD_TERMINAL
PC_G_TERMINAL
PC_R_TERMINAL
U_AV2_L/A_AV3_L__TERMINAL
PDP_U_YPBPR2_Y/LCD_U_YPBPR1_Y/A_AV1_Y__TERMINAL
PDP_U_YPBPR2_R/LCD_U_YPBPR2_R/A_AV1_R__TERMINAL
U_AV1_L/A_AV2_L__TERMINAL
U_AV2_R/A_AV3_R__TERMINAL
U_AV1_R/A_AV2_R__TERMINAL
PDP_U_YPBPR2_L/LCD_U_YPBPR1_L/A_AV1_L__TERMINAL
U_AV1_V/A_AV2_V__TERMINAL
PDP_U_YPBPR2_PB/LCD_U_YPBPR1_PB/A_AV1_PB__TERMINAL
U_AV2_V/A_AV3_V__TERMINAL
U_NONUSE_A_AV1_YSW__TERMINAL
PDP_U_YPBPR2_PR/LCD_U_YPBPR1_PR/A_AV1_PR__TERMINAL
R3017
0
R3124
0
R3016
0
R3027
0
R3125
0
*R2388
22
R3126
0
R3015
0
R3026
0
SPDIF
H
V
!
A-BOARD TXN/A10QJMS (10/12)
88
86
85
84
83
90
89
87
82
PC IN
AUDIO
OPTICAL
OUT
TO 1,8/12
TO 5/12
TO 5/12
AV TERMINAL
SIDE TERMINAL