Panasonic TH-42PA25U-P Service Manual page 291

71
CA
TH-42PA20U D-Board(4of11)Schematic Diagram
28 29 30 31
D-BOARD TXN/D10QCS (4/11)
AVR 3.3V
P5V
IC9153
C0CBCBD00008
C9175 C9174
C9207
6.3V
0.1u
6.3V
10u 10u 16V
C9150
16V
C9169 R9183 0.1u
16V 2.2k
0.1u
TO
D-BOARD
(9/11)
32 33
IC9157
C0ABFA000012
C9192 C9195
C9191
C9198
16V 16V
50V
1u 1u R9231
0.01u 16V
1 14
DVDD AVDD 2.7k 0.1u
2 13
SEL Rbias
R9219
R9203 0 33 36MHz
3 12
VCOout VCOin
R9221 150 4 11
FinA AVSS
PLLM R9232
R9220 150 5 10
FinB VCOinh
330
6 9
PFDout PFDinh
C9197
R9218 7 8
VSS (NC) 25V
0
0.056u
C9196
R9224 16V
2.2k 1u
R9228
150
R9200
3.3k
C9183
C9186
50V 50V
1000p
10p
TH-42PA20U
CB CC
D-Board(4of11)Schematic Diagram
34 35 36