A-Board (9/25) Schematic Diagram - Panasonic TH-P50VT20D Service Manual

12.13. A-Board (9/25) Schematic Diagram

! A-BOARD (9/25)
SUB3.3V
Q4512
C4546 B1HFCFA00026
R4549
6.3V
150
1u
R4550
150
Q4513
DSA200100L
R4548
22
TO 12,22/25 PD_IECOUT0
SUB3.3V
R4553
10k
TO 22/25
PD_HSDOUT7
73 74
AD Buffer
AVSW
AVSW_R027PIN_FBOUT/TDET10
TO 12,13/25
R4552
56
ARC_2 TO 8/25
R4551
150
R4599
47k
R4554
1k
TO 13/25
75 76
Peaks-Common
RGB_FB
R4674
AVSW_R027PIN_FBOUT/TDET10 PC_HS
PA_HIN
S
R4675
PC_HS PC_VS
PC_HS PA_VIN
S
AVSW_R027PIN_FBOUT/TDET10
PC_VS
PC_VS PA_FBL1
R4676 RGB_FB
1k R4677
1.2k
C4660
R4651 6.3V
22 1u RGB_CVBS
RGB_CVBS PA_V1
PA_V1N
R4666
C4661
Euro ONLY 6.3V 33
1u
C4662
R4655 6.3V
22
1u
YIN YIN
MAIN_Y/CVBS PA_G1
PA_G1N
C4663 R4668
6.3V 33
1u
C4664
R4659 6.3V
1u
22
PB/C PB/C
MAIN_PB/C PA_B1
PA_B1N
C4665 R4670
6.3V 33
1u
C4666
R4663 6.3V
22 1u
PR PR
MAIN_PR PA_R1
PA_R1N
C4667 R4672
33
6.3V
1u
77 78
59
TO 22/25
79 80 81