A-Board (15/26) Schematic Diagram - Panasonic TX-P42VT20E Service Manual

13.20. A-Board (15/26) Schematic Diagram

! A-BOARD (15/26)
127 128
LVDS-MODEL
RIGHT_1ST_PIX_TA-
RIGHT_1ST_PIX_TA+
RIGHT_1ST_PIX_TB-
RIGHT_1ST_PIX_TB+
L4220
J0JYD0000033
RIGHT_1ST_PIX_TC-
RIGHT_1ST_PIX_TC+
RIGHT_1ST_PIX_TCLK-
RIGHT_1ST_PIX_TCLK+
L4221
J0JYD0000033
RIGHT_1ST_PIX_TD-
RIGHT_1ST_PIX_TD+
RIGHT_1ST_PIX_TE-
RIGHT_1ST_PIX_TE+
L4222
J0JYD0000033
TO 19/26
RIGHT_2ND_PIX_TA-
RIGHT_2ND_PIX_TA+
RIGHT_2ND_PIX_TB-
RIGHT_2ND_PIX_TB+
L4223
J0JYD0000033
RIGHT_2ND_PIX_TC-
RIGHT_2ND_PIX_TC+
RIGHT_2ND_PIX_TCLK-
RIGHT_2ND_PIX_TCLK+
L4224
J0JYD0000033
RIGHT_2ND_PIX_TD-
RIGHT_2ND_PIX_TD+
RIGHT_2ND_PIX_TE-
RIGHT_2ND_PIX_TE+
L4225
J0JYD0000033
STB5V
R4856
10k
Q4832
GenX-DEST
TO 7,18/26
DSC2001S0L
SG-PD4H_PANEL_MAIN_ON R4857
R4853 47k
100k
R4854 Q4831
100k
DSC2001S0L
129 130
TO
D-BOARD
(D5)
TP5842
A31
55
54
1st pixel TA-
53
1st pixel TA+
52
GND
51
1st pixel TB-
50
1st pixel TB+
49
GND
48
1st pixel TC-
47
1st pixel TC+
46
GND
45
1st pixel TCLK-
44
1st pixel TCLK+
43
GND
42
1st pixel TD-
41
1st pixel TD+
40
GND
39
1st pixel TE-
38
1st pixel TE+
R4210
37
LVDS_DET
S
36
GND
35
2nd pixel TA-
34
2nd pixel TA+
33
GND
32
2nd pixel TB-
31
2nd pixel TB+
30
GND
29
2nd pixel TC-
28
2nd pixel TC+
27
GND
26
2nd pixel TCLK-
25
2nd pixel TCLK+
24
GND
23
2nd pixel TD-
22
2nd pixel TD+
21
GND
20
2nd pixel TE-
19
2nd pixel TE+
18
TP4239 GND
Peaks-COMMON
17
DISPEN DISPEN
TO 6/26 R4844
TP4240
100 16
PANEL_STBY_ON
R4834 TP4238
1k 15
GenX PG-P5V_DET READY
R4842
TP4241
1k 14
TO 7/26 SG-P3.3V_DET ALARM
TP4242
R4841 R4835 13
IIC_CONT
100k 10k
R4833
12
Set-PDP 100k GND
IIC_CONT/C_SEL
TP4243
TO 22/26 11
IIC_DATA1
TP4244
10
IIC IIC_CLK1
GENX7_SDA
9
GND
TO 14,22/26 GENX7_SCL
TP4245
8
IIC_DATA2
TP4246
7
IIC_CLK2
6
GND
TP4247
5
RXD
Set-MODEL
PANEL_SDA2 TP4248
4
TXD
TO 22/26 PANEL_SCL2
3
GND
2
KEY_SCAN
Set-MODEL AR_RXD_PC
1
GND
TO 22/26 AR_TXD_PC
TP4251
SIDE
131 132
70
133 134 135