Dg-Board (6 Of 11) Schematic Diagram - Panasonic TH-42PM50U Service Manual

TH-42PM50U

13.28. DG-Board (6 of 11) Schematic Diagram

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MAIN2.5V
L4043
J0JCC0000241
C4493
C4495 C4496
50V
6.3V 6.3V
0.01u
1u 1u
IC4031
C0CBCAC00136
MAIN 1.2V
JS4062 0
JS4035 0
81M
75
DG-BOARD TNPA3625AK (6/11)
TH-42PM50U
DG-Board (6 of 11) Schematic Diagram
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38
GC4PRO-PLL
C4494
50V
0.01u
1 5
IC4026 D3 VDDP
2
IC4026 C2 GNDP
3 4 C4497
6.3V
1u
IC4026 D2 CPOUT1
R4557
R4559
75 20k
C4295
50V IC4026 C1 VCOINV1
0.01u
VCOIN
IC4026 E1 VCOIN 95.5M
IC4026 A24
R4558
0 R4575
0
IC4026 F1 FBO_PLL 108M
IC4026 AA1
CLK_GEN
R4576
IC4026 F2 REFO_PLL
0
IC4026 D18
R4577
0
IC4026
C1AB00002234
GC4PRO
40 41
CLK-Gen. MAIN3.3V
L4036
J0JCC0000241
C4324 C4325 C4326
16V 16V 4V
0.1u 0.1u 220u
C4316 C4317
16V
16V
4.7u
0.1u
EXCLKIN
FRCLKIN_IBTV
TEST
42 43
84
MAIN3.3V
R4594 R4597
10k 10k
R4592
82
1 16
CLKC
PD/OE
95.5MHz
2 VDD 15
S2
C4329
16V
0.1u
3 14
AGND
AVDD
C4327 C4330
50V 16V
18p 4.7u
27MHz 4 13
XTALIN
X4004 S1
H0J270500087
5 XTALOUT 12 R4600 R4602
S0 0 0
R4484
C4328
330
50V
18p
6 XBUF 11
GND
27MHz
7 81MHz 10
CLKD
74.25MHz CLKA
R4596
33
8 81.0MHz 9
CLKE
CLKB
108MHz
IC4024
C1ZBZ0002790
R4590 R4593
100 68
CLOCK GEN.
PD/OE S2 S1 S0 CLK-A CLK-B CLK-C CLK-D CLK-E XBUF
H 0 0 0 74.25M 74.25M 108M 27.0M 108M 27.0M
TH-42PM50U
DG-Board (6 of 11) Schematic Diagram
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