A-Board (11/12) Schematic Diagram - Panasonic TC-L42U22 Service Manual

11.12. A-Board (11/12) Schematic Diagram

! A-BOARD TXN/A10QHMS (11/12)
Nile-TCON
LVDS OUT
*R4861
10k
PANEL_AGW/AVDD_ENB
PANEL_TEST_ON/VDD25_EN
*FL4201
EXC28CE201U
Rx1- RB_E-
4
RB_E+
Rx1+
3
Rx0- RA_E-
2
Rx0+ RA_E+
1
*FL4202
EXC28CE201U
RxCLK- RCLK_E-
4
RxCLK+ RCLK_E+
3
Rx2- RC_E-
2
Rx2+ RC_E+
1
TO 1/12
*FL4203
EXC28CE201U
RA_O-
4
RA_O+
3
Rx3- RD_E-
2
RD_E+
Rx3+ 1
*FL4804
EXC28CE201U
RC_O-
4
RC_O+
3
RB_O-
2
RB_O+
1
*FL4805
EXC28CE201U
RD_O-
4
RD_O+
3
RCLK_O-
2
RCLK_O+
1
LVDS 3.3V
SUB5V IC8850
C0DBGYY00203
R8851
2.2k
1%
R8852
ON/OFF VADJ 0
VSS
VIN VOUT
R8853
*TP8850
1k
1%
C8851 C8852
10V 10V
1u 1u
100 101
*R4806
10k
*R4232
EXB28VR000X
0
*R4238
EXB28VR000X
0
*R4220
EXB28VR000X
0
*R4226
EXB28VR000X
0
*R4224
EXB28VR000X
0
F15V
*PA4202
ERBSE2R50U
*C5431
*R5434
25V
22k
LVDS3.3 1u
*R5433
33k
TO 1,12/12 *R5431
10k
*Q5431
PANEL_STBY_ON/PANEL_VCC_ON
B1ABCF000231
*R5432
47k
102 103
TO LCD PANEL
*A21
ZWEI2 LG
51 1 GND GND
2 GND NC
50
3 OENB NC
49
4 OEBLK NC
48
47 5 SCL NC
46 6 SDA NC
*TP4239
45 7 LVDSSEL LVDSSEL
*R4359
3.3k
44 8 NC NC
*R4358
9.1k
43 9 NC NC
10 NC NC
42
11 GND GND
41
12 RxA0- RxA0-
40
39 13 RxA0+ RxA0+
38 14 RxA1- RxA1-
37 15 RxA1+ RxA1+
36 16 RxA2- RxA2-
17 RxA2+ RxA2+
35
18 GND GND
34
19 CLKA- CLKA-
33
20 CLKA+ CLKA+
32
GND GND
31 21
30 22 RxA3+ RxA3+
29 23 RxA3+ RxA3+
28 24 R1EN(NC) R1EN(NC)
25 R1EP(NC) R1EP(NC)
27
26 Reserved Reserved
26
27 Bit select Bit select
25
24 28 RxB0- RxB0-
23 29 RxB0+ RxB0+
22 30 RxB1- RxB1-
21 31 RxB1+ RxB1+
20 32 RxB2- RxB2-
33 RxB2+ RxB2+
19
34 GND GND
18
35 CLKB- CLKB-
17
16 36 CLKB+ CLKB+
15 37 GND GND
14 38 RxB3+ RxB3+
13 39 RxB3+ RxB3+
40 R2EN(NC) R2EN(NC)
12
R2EP(NC) R2EP(NC)
11 41
42 Reserved Reserved
10
*R4215 43 Reserved Reserved
9
10k
8 44 TEST TEST
7 45 GND GND
6 46 GND GND
5 47 VCC-12V NC
PNL12V
48 VCC-12V VCC-12V
4
*TP4260
49 VCC-12V VCC-12V
3
*TP4261
50 VCC-12V VCC-12V
*L4210 2
J0JHC0000045
51 VCC-12V VCC-12V
1
*TP4815 *TP4817
*C4250 *C4251 *C4252
*TP4814 *TP4830 50V 16V
50V
0.01u
0.01u 47u
F15V
R9927 R9922
0 10
C9903
R9902
16V
1k
0.1u
R9904
3k
R9901
PNL12V 10k
*Q5412
GRAB_MODULE_IIC/PWM_POW_ON
B1CHRE000005
R9903
47k
*R5435 *D5419
470 B0BC03900015
SUB3.3V
TO 1/12
R9909
10k
R9923 R9907
68 1k
PWM1 BL0PWM
PWM_A
R9908
FAN_MAX/LCD_EEP_WP/ZWEI_VOUT_ENB 1k
R4817
10k
104 105
48
SUFFIX:AK
JS1001 JS1018
A K
DISPEN
R4820
47k
TO 1/12
RIEXT_A
R4974
1.6k
Q9901
DSA200100L
Q9900
C9900
DSC200100L 16V
4.7u
R9917
Q9904 4.7k
TO 12/12
R9912 DSC200100L INV_PWM
10k
R9919
2.7k
Q9902
R9915
DSC200100L 47k
106 107 108