Panasonic TH-42PA25U-P Service Manual page 181

Q
O
-BOARD
/11)
R9739
2.7k
AAC_SCL2
AAC_SDA2
_IIC_CONT
R9741
4.7k
R9747
1k
Q9710
2SB0709A0L
AS_IIC_INT
C9705
1000p
5
83
C9706
D9715 C9708
16V
16V
MAZ30620ML
0.1u 47u
C9774
C9775
33p 33p
R9795
1M
R9766
0
ABB_A5
41
ABB_A6
42
ABB_A7
43
ABB_A8
A09 VDD
44
ABB_A9
OSCI
A10
45
ABB_A10 OSCO
A11
46 VSS
ABB_A11
A12
47
A06
VSS
48 A07
ABB_A12
A13 A08
49
ABB_A13
A14
50
ABB_A14
A15
51
ABB_A15
A16
52
ABB_A16
A17
53
ABB_A17
A18
54
ABB_A18
A19
55
VDD
56
C9707
A20
16V
D9716 57
0.1u
R9750
MA2J11100L A21
58
1k
A22
59
A23
60
P00 AUDIO MUTE
61
R9751 P01
62
EXB38V103JV
P02
63
P03
64
P04 RESET_OUT
65
R9744 R9752 P05 NO_SYNC
66
100
10k
P06
67
P07
68
P10
69
AS_SCL1 56 R9757
P11 SCL1
70
AS_SDA1 56
R9759
P12 SDA1
71
P13
72
P14
73
P15
74
75
R9748 0 76
R9745
10k 77
R9749 4.7k
78
79
R9867
80
10k C9712
100p
C9713
100p
R9762
EXB38V103JV
R9763
10k
R9768
EXB38V470JV
R9754
EXB38V272JV
6
C9718 C9719
16V
16V X9701
0.1u
H0J245500024
4.7u
24.576MHz
C9722
50V
10p
IC9701
MN102L230
MICOM
AVDD
IREF
BOUT
GOUT
75.P16 IIC EX CONT
VREF
76.NIRQ1 IIC_INT
ROUT
77.NIRQ2
78.P27 VIDEO MUTE(DRIVER) VSS
79.VDD IRQ0
80.VSS YMCS
81.TESTIN
82.MUSKIK
83.MUSIB
84.MUSID
R9774
10k
R9769 R9771
EXB38VR000V
EXB38VR000V
R9791
4.7k
R9806
1k
IC9702
Q9707
2SB0709A0L
C3EBJC000038
1
E0
2
E1
R9718 3
E2
0
4
VSS
C9710
R9725
16V
22k
47u
EEPROM
TH-42PA20U D-Board(6of11)Schematic Diagram
7
R9785
EXB38VR000V
AAU_VA8
160
AAU_VA7
159
AAU_VA6
VA6
158
AAU_VA5
NDCAS
VA5
NDRAS 157
AAU_VA4
VA4
VA8
156
AAU_VA3
VA7
VA3
155
AAU_VA2
VA2
154
AAU_VA1
VA1
153
VA0 R9786
152
EXB38VR000V
SID15
151
AAU_VA0
SID14
150
SID13 R9788 0
149
SID12
148
VSS
147
SID11
146
SID10
145
SID09
144
SID08
143
SID07
142
SID06
141
SID05
140
SID04
139
VDD
138
SID03
137
SID02
136
SID01
135
SID00
134
AAT_C
NVRAS
133
AAT_B
NVCAS
132
SC
131
AAT_A
NDTOE
130
ECLK
129
RW601
128
AVSS
127
126
C9725
125 6.3V
R9787
10u R9790
124
1k
1.5k
123
122
C9727 R9789
121
16V
470
0.1u
R9782
5.6k
R9783 56
R9784 56
STB5V_M
8
VCC C9726
C9724
0.1u 16V
7
WC
16V
4.7u
AS_SCL1
6
SCL
AS_SDA1
5
SDA
8
T U
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
9