Panasonic TX-P42X10L Manuel De Service page 61

12.21. A-Board (15/22) Schematic Diagram
A-BOARD (15/22)
!
AVSW
REF No. 3000-3399
127 128
AVSW5V
AVSW5V
IC3003 SUB6V
C0DBGYY00281
SUB9V
VOUT VIN
C3118 C3119
R3014
10V 10V
10k
1u VSS 1u
NC CE
R3113
R3112
0 0
C3143
16V
0.1u
SUB9V_VIDEO
TO 14/22
076:AV1_FBIN 76
AVSW_R076PIN_FBIN/O1
077:- 77
078:AV2_FBIN 78
AVSW_R078PIN_FBIN2/O2
079:AV1_CVBS
79
AVSW_R079PIN_CVBSIN6 CVBSin6
080:VCC9V(AUDIO) 80
VCC9V
081:SIDE_CVBS 81
CVBSin5
AVSW_R081PIN_CVBSIN5
082:-
82
C3145 T DET9
083:SIDE_Y 16V 83
0.1u AVSW_R083PIN_YIN4 Yin4
084:- 84
T DET8
085:SIDE_C 85
AVSW_R085PIN_CIN4 Cin4
086:VCC5V(VIDEO_IN) 86
VCC5V
087:AV1_B 87
AVSW_R087PIN_PBIN2/B3 PBin2/B3
088:- 88
L3 DET2
089:AV1_G 89
AVSW_R089PIN_CYIN2/G3 CYin2/G3
90
090:-
T DET7
091:AV2_R 91
AVSW_R091PIN_PRIN2/R3 PRin2/R3
092:- 92
T DET6
93
093:YPBPR_PB
AVSW_R093PIN_PBIN1 PBin1
094:AV2S_FBLDET 94
AVSW_R094PIN_L3DET1 L3 DET1
TO 7,8/22
095:YPBPR_CY 95
AVSW_R095PIN_CYIN1 CYin1
096:HDVD/FBLOUT MUTE 96
G-ADV_XRST HD VD/FBKMUTE
097:YPBPR_PR 97
R3239
AVSW_R097PIN_PRIN1 PRin1
098:GND(VIDEO_IN) 98
099:PC_B
99
AVSW_R099PIN_BIN
100:PC_VD 100
AVSW_R100PIN_VDIN
TO 14/22
129 130
TO 11/22
AV_L
AV_L
AV_R
AV_R
C3146
10V
TO 13/22 10u
50 AV_L
49 AV_R
48
47
O3
R8in R2out
46 C3141 RGB_CVBS
L9in L3out G/CY/Y/CVBSout7
R9in R3out 45 16V 0.1u
VCC9V
44
CVBS/Y+Cout3 AVSW_R044PIN_CVBS/Y+COUT3
43
AVSW_R043PIN_SAGCVBSOUT3
SAG CVBSout3
42
GND
41
C/Y+C/CVBSout5
AVSW
40
SAG CVBSout5
39
IC3001
S2out
38 C3140
Y/Y+C/CVBSout4 AVSW_R038PIN_Y/Y+C/CVBSOUT4
16V
37
C1AB00002855 SAG CVBSout4 AVSW_R037PIN_SAGCVBSOUT4 0.1u
36
VCC5V
35 MAIN_PR
R/Prout1
R3236 68 PC_VS
34
VD out1
33 MAIN_PB/C
B/PB/Cout1
32 R3237 68 PC_HS
HD out1
MAIN_Y/CVBS
31
G/CY/CVBSout1
Gin R1
30
HDin VCC5V GND
29 AV-SW_SCL
Rin CVBSin2
SCL
AV-SW_SDA
28
27
AVSW_R027PIN_FBOUT/TDET10
26
TO 14/22
C3139
16V
0.1u
131 132
61
TO 10/22
TP3008
PC_HS
PC_HS
TP3009
PC_VS
PC_VS
TP3021
MAIN_Y/CVBS
MAIN_Y/CVBS
MAIN_Y/CVBS/G
TP3004
MAIN_PB/C
MAIN_PB/C
MAIN_PB/C/B
TP3005
MAIN_PR
MAIN_PR
MAIN_PR/R
TP3006
RGB_CVBS
RGB_CVBS
RGB_CVBS
050:->ADAV
049:->ADAV
048:GND(AUDIO)
047:-
046:G/YC/RGB_CVBS
045:VCC9V(75 DRIVER)
044:AV1_MOUT
043:AV1_MOUT_SAG
042:GND(75 DRIVER)
041:SUB_CVBS
040:SUB_CVBS
039:-
038:AV2_MOUT
037:AV2_MOUT_SAG
036:VCC5V(DRIVER)
035:MAIN_R/PR
034:PC_VS
033:MAIN_B/PB/C
032:PC_HS
031:MAIN G/YC/Y/CVBS
TO 1/22
030:GND
029:SCL
AV-SW_SCL
028:SDA
AV-SW_SDA
027:FB OUT
026:-
133 134 135