Panasonic Viera TX-P42G20E, Service Manual

Page: 59 / 131

59
13.17. A-Board (12/24) Schematic Diagram
+
S
PC_HS
AV_R
PC_HS
PC_VS
AV_L
MAIN_PR
MAIN_PB/C
AV_L
MAIN_Y/CVBS
MAIN_PB/C
RGB_CVBS
AV_R
MAIN_Y/CVBS
MAIN_PR
RGB_CVBS
PC_VS
C3145
16V
0.1u
C3146
10u
10V
C3141
16V
0.1u
C3140
16V
0.1u
C3139
16V
0.1u
C3147
10u
10V
C3143
16V
0.1u C3138
10V
100u
C1AB00003218
IC3001
1
Gin
2
HDin
3
Rin
4
T_DET5
5
CVBSin4
6
T_DET4
7
CVBSin3
8
BG
9
Yin3
10
S2_DET3
11
R2/Cin3
12
GND
13
G2/Yin2
14
S2_DET2
15
B2/Cin2
16
T_DET3
17
CVBSin1
18
T_DET2
19
G1/Yin1
20
S2_DET1
21
B1/Cin1
22
T_DET1
23
CVBSin2
24
VCC5V
25
R1
26
Rtate_out
27
T_DET10/Fbout
28
SDA
29
SCL
30
GND
31
G/CY/CVBSout1
32
HD_out1
33
B/PB/Cout1
34
VD_out1
35
R/Prout1
36
VCC5V
37
SAG_CVBSout4
38
Y/Y+C/CVBSout4
39
S2out
40
SAG_CVBSout5
41
C/Y+C/CVBSout5
42
GND
43
SAG_CVBSout3
44
CVBS/Y+Cout3
45
VCC9V
46
G/CY/Y/CVBSout7
47
O3
48
AU_GND
49
R4out
50
L4out
51
R3out
52
L3out
53
R2out
54
L2out
55
R10in/R1out
56
L10in/L1out
57
AU1/2Vcc
58
L1in
59
R1in
60
L2in
61
R2in
62
L3in
63
R3in
64
L4in
65
R4in
66
L5in
67
R5in
68
L6in
69
R6in
70
L7in
71
R7in
72
L8in
73
R8in
74
L9in
75
R9in
76
FBin1/O1
77
CVBSin7
78
FBin2/O2
79
CVBSin6
80
VCC9V
81
CVBSin5
82
T_DET9
83
Yin4
84
T_DET8
85
Cin4
86
VCC5V
87
PBin2/B3
88
L3_DET2
89
CYin2/G3
90
T_DET7
91
PRin2/R3
92
T_DET6
93
PBin1
94
L3_DET1
95
CYin1
96
HD_VD/FBKMUTE
97
PRin1
98
GND
99
Bin
100
VDin
SUB9V
SUB9V_VIDEO
SUB5V
SUB3.3V
TP3021
TP3005
TP3008
TP3006
TP3009
TP3004
AVSW_R001PIN_GIN
AVSW_R003PIN_RIN
AVSW_R068PIN_L6IN
AVSW_R002PIN_HDIN
AVSW_R015PIN_B2/CIN2
AVSW_R069PIN_R6IN
AVSW_R017PIN_CVBSIN1
AVSW_R020PIN_S2DET1 AVSW_R014PIN_S2DET2
AVSW_R091PIN_PRIN2/R3
AVSW_R095PIN_CYIN1
AVSW_R097PIN_PRIN1
AVSW_R037PIN_SAGCVBSOUT4
AVSW_R043PIN_SAGCVBSOUT3
AVSW_R019PIN_G1/YIN1
AVSW_R079PIN_CVBSIN6
AVSW_R087PIN_PBIN2/B3
AVSW_R093PIN_PBIN1
AVSW_R064PIN_L4IN
AVSW_R100PIN_VDIN
AVSW_R005PIN_CVBSIN4
AVSW_R070PIN_L7IN AVSW_R063PIN_R3IN
AVSW_R013PIN_G2/YIN2
AVSW_R081PIN_CVBSIN5
AVSW_R058PIN_L1IN AVSW_R060PIN_L2IN AVSW_R065PIN_R4IN
AVSW_R011PIN_R2/CIN3
AVSW_R076PIN_FBIN/O1
AVSW_R021PIN_B1/CIN1
AVSW_R059PIN_R1IN
AVSW_R089PIN_CYIN2/G3
AVSW_R078PIN_FBIN2/O2
AVSW_R062PIN_L3IN AVSW_R061PIN_R2IN
AVSW_R094PIN_L3DET1
AVSW_R099PIN_BIN
AVSW_R023PIN_CVBSIN2
AVSW_R071PIN_R7IN
AVSW_R027PIN_FBOUT/TDET10
MAIN_Y/CVBS
AVSW_R038PIN_Y/Y+C/CVBSOUT4
PC_VS
AV_R
MAIN_PB/C
AV_L
MAIN_PR
RGB_CVBS
AVSW_R044PIN_CVBS/Y+COUT3
PC_HS
AVSW_R051PIN_R3OUT AVSW_R055PIN_R1OUT AVSW_R056PIN_L1OUT AVSW_R054PIN_L2OUT AVSW_R053PIN_R2OUT AVSW_R052PIN_L3OUT
AV-SW_SCL
AV-SW_SDA
R3113
0
R3112
0
R3237
68
R3236 68
R3093
AVSW NC-PIN
IIC2
AV SW
ADV_V_DEST
ADV_A-DEST
AV1 V-IN
PC/A-IN
DVB CVBS-IN
AV3 A-IN
AV3 V-IN
PC
AV1 A-IN
AV2 A-OUT AV1 A-OUT
AV1 V-OUT
E_AV2 RGB/YC
AUDIO OUT AV2 A-IN
AV2 V-OUT
AV2 V-IN
RF CVBS-IN
ASIA AV1 CVBS-IN
103 108 106 101 100 107 105 102 104
A-BOARD (12/24)
!
TO 1/24
TO 8,11/24
TO 8/24
TO 9/24
TO 11/24
TO 11/24
TO 11/24
TO 11/24
TO 11/24
AV SW