Panasonic TH-42PX20U-P Service Manual page 252

R168
R167
100
10K
AUDIO_GND
AUDIO_R
AUDIO_GND
AFC_1ST_TNR_1
401
AFC2_2
402
FM_TRAP_1
SDA2_2
403
SUB_Y2
404
SUB_PB2
SUB_PR2
405
MAIN_PB1
406
MAIN_PR1
407
S3
R4630
408 0
V3
R4629 0
409
L3
R3
410
1 JPEG_C
411
BBE_L
ATSC_Y
412
ATSC_PB
413
ATSC_PR
ATSC_L
414
ATSC_R
415
DVI_Y
DVI_PR
416
DVI_L
417
DVI_R
RD
H)
14
95
TO
PA-BOARD
(PA8)
R4817
100
MAIN_5V
R4820
R4822
10K Q4559
10K
C4833 2SD1819A-TX
6.3V
R4824
6.8
470
R4823
10K
MAIN
R4826
1k
C4834
6.3V
R4825
6.8
470
R4821 SUB
Q4560
10K
AVR 9V
2SD1819A-TX
R4827
1k
IC4811
PQ09TZ11
PQ07VZ012ZP
IN SW OUT Vadj GND
L4812
10
1%
C4814 C4817
C4813 C4818
R4816
16V
R4815 16V 4V
10V
1.37k
0.1 1.5k
1 100
33/10V
1%
15
R4830
12K
MAIN_Y_CC
SUB_Y_CC
TH-42PX20U-P
DG-BOARD (2 of 7) Schematic Diagram
16 17
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
18