Panasonic TH-42PX20U-P Service Manual page 284

CC CD
IC9151 AA1 0CKREF
ABX_HPLO
IC9151 AB3 HPLO
ABX_HFBC
IC9151 AA4 HFBC
ABX_OHOLD
IC9151 AB4 OHOLD
OCK PLL
IC9151
MN845041-A
FORMAT CONVERTER
7
IC9151 R16 AVDD
IC9151 H9
IC9151 H10
IC9151 H11
IC9151 H12
IC9151 H13
C9165
16V
0.1u
1 B1 VSS
1 B2 VSS IC9151 D1 VSS IC9151 G1
1 B21 VSS IC9151 D4 VSS
1 B22 VSS IC9151 D20 VSS
1 B23 VSS IC9151 H2
1 C2 VSS IC9151 H8
1 C3 VSS IC9151 E5 VSS IC9151 H16
1 C21 VSS IC9151 E19 VSS IC9151 H14
1 C23 VSS IC9151 E23 VSS IC9151 H15
C9164 C9166
16V
16V
0.1u 0.1u
IC9151 E8 VDD33
IC9151 E9 VDD33
IC9151 E10 VDD33 IC9151 E13
IC9151 E11 VDD33 IC9151 E14
IC9151 E12 VDD33 IC9151 E15
IC9151 U22 OSD8 IC9151 P20
SD8
AAD_YS
IC9151 U23 OSD9 IC9151 P21
SD9
AAD_YM
IC9151 R19 OSD10 IC9151 R23
SD10 AAD_CKI
R9177
IC9151 R20 OSD11 IC9151 N23
SD11 22
AAD_CKO
IC9151 T21 OSD12
SD12
IC9151 T22 OSD13 IC9151 P22
SD13 AAD_HI
R9178
IC9151 R21 OSD14 IC9151 N21
SD14 0
AAD_HO
R9179
IC9151 R22 OSD15 IC9151 N22
SD15
AAD_VO 0
AAD_YM
R9182
0
27
111
!
VDD18
VDD18
VDD18
VDD18 IC9151 K8 VDD18
VDD18 IC9151 J16 VDD18 IC9151 K16 VDD18
C9168
16V
0.1u
IC9151 J1 VSS
VSS IC9151 J8 AVSS IC9151 K2 VSS
IC9151 J9 VSS IC9151 K9 VSS
IC9151 J10 VSS IC9151 K10 VSS
VSS IC9151 J11 VSS IC9151 K11 VSS
VSS IC9151 J12 VSS IC9151 K12 VSS
VSS IC9151 J13 VSS IC9151 K13 VSS
AVSS IC9151 J14 VSS IC9151 K14 VSS
AVSS IC9151 J15 VSS IC9151 K15 VSS
3.3V
IC9151 J5 VDD33 IC9151 K5 VDD33
IC9151 J19 VDD33 IC9151 K19 VDD33
VDD33
VDD33
VDD33
YS
YM
OSDCKI
OSDCKO
OSDHI
OSDHO
OSDVO
28
D-BOARD TXN/D10QKS (9/15)
IC9151 L8 VDD18 IC9151 M8 VDD18 IC9151
IC9151 L16 VDD18 IC9151 M16 VDD18 IC9151
C9172
16V
0.1u
IC9151 L1 VSS IC9151 M9 VSS
IC9151 L9 VSS IC9151 M10 VSS IC9151
IC9151 L10 VSS IC9151 M11 VSS IC9151
IC9151 L11 VSS IC9151 M12 VSS IC9151
IC9151 L12 VSS IC9151 M13 VSS IC9151
IC9151 L13 VSS IC9151 M14 VSS IC9151
IC9151 L14 VSS IC9151 M15 VSS IC9151
IC9151 L15 VSS IC9151 M23 VSS IC9151
C9170
C9173
16V
16V
0.1u
0.1u
IC9151 L5 VDD33 IC9151 M5 VDD33 IC9151
IC9151
TH-42PX20U-P D-BOARD (9 of 15) Schematic Diagram
29
N8 VDD18
N16 VDD18 IC9151 P8 VDD18
C9176
16V
0.1u
IC9151 P9 VSS
IC9151 P10 VSS
N9 VSS IC9151 P11 VSS
N10 VSS IC9151 P12 VSS
N11 VSS IC9151 P13 VSS
N12 VSS IC9151 P14 VSS
N13 VSS IC9151 P15 VSS
N14 VSS IC9151 P16 AVSS
N15 VSS IC9151 P23 VSS
N19 VDD33 IC9151 P19 VDD33
N5 VDD33 IC9151 P5 VDD33
SD-RAM I/F
R9190
10k
30
91
92
93
94
95
96
97
98
99
100
101
102
103