Panasonic TC-P42C1 - 41.6" Plasma TV Service Manual page 48

11.12. A-Board (6/14) Schematic Diagram
1
2
3
4
SYS_SDA0
SYS_SCL0
MAIN_Y/CVBS
AHDIN
MAIN_PB/C
AVDIN
RENESAS
MAIN_PR
Video Input
V1/YC1:AV1 Back
V2:AV3 Back
V3/YC3:AV2 Front
V4:nonuse
V5:nonuse
V6:nonuse
V7:RF
RGB:(PC)
YPbPr1:Comp1
YPbPr2:Comp2
Other:-
Video Out
OUT1:Main(ADV)
OUT3:Monitor out
OUT7:ADV(SOY)
RGB_CVBS
Audio Input
L1/R1 AV3 Back
L2/R2 RF
L3/R3 Comp1
L4/R4 Comp2
L5/R5 AV1 Back
L6/R6 AV2 Front
L7/R7 (PC)
L8/R8 (DVI)
L9/R9 DTV
Audio Out
OUT1:nonuse
OUT2:nonuse
OUT3:Monitor out
OUT4:Main(ADAV)
RF_L
RF_R
SUB3.3V
D3005
C3157
16V
VCC
K7AAAY000003 0.1u
Vin
OPTICAL
GND
AUDIO
OUT
5
46 47
SUB5V
C3050
16V
0.1u
C3017
16V
C3001
0.1u
10V
10u
R3058
220
SUB3.3V
26 100
27 99
R3072 S
R3107 C3047
R3073 S 28 98 68
10V 10u
SCL PRin1
29 CVBSin2 Rin 97
GND VCC5V HDin HD VD/FBKMUTE R3099 C3046
30 96 68 10V 10u
R1 Gin
G/CY/CVBSout1 CYin1
R3074 31 95
22
HD out1 L3 DET1 R3098 C3045
32 94 68 10V 10u
B/PB/Cout1 PBin1
33 93
R3075 22
VD out1 IC3001 T DET6 R3097 C3044
34 92
68 10V 10u
R/Prout1 PRin2/R3
35 91
C1AB00002855
VCC5V T DET7 R3096 C3043
36 90
68 10V 10u
SAG CVBSout4 CYin2/G3
VIDEO SW
37 89
C3019 R3095
Y/Y+C/CVBSout4 AUDIO SW L3 DET2 C3042
16V 38 88 68
10V 10u
0.1u S2out PBin2/B3
39 87
SAG CVBSout5 VCC5V
40 86
C/Y+C/CVBSout5 Cin4
41 85 SUB9V
GND T DET8
VJ3003 42 84
SAG CVBSout3 Yin4
43 83
S CVBS/Y+Cout3 T DET9
44 82
L3000
VCC9V CVBSin5
45 R3out R9in 81 J0JYC0000068
G/CY/Y/CVBSout7 L3out L9in VCC9V
C3022 46 80
R2out R8in
16V O3 CVBSin6
47 79
0.1u
48 78
RF_V
49 77
R3068 C3015
50 76 220 10V
10u
C3023
10V
10u
SUB3.3V
SUB5V
L2109
L2100
J0JYC0000068
J0JYC0000068
IC2107
R2206 R2207 R2208 R2209
22k 22k 1k 1k
C2212
Q2201 C0FBAK000026
10V
4.7u
B1ADCE000022
SOUND A/D
C2210
R2205 R2202 10V
15k 15k 4.7u
1 16
AINR
CKS0
2 AINL 15
CKS2
C2211 3 CKS1 14
R2204
DIF
15k 10V 4.7u 4 13
VCOM
PDN AD_BCLK 3.072MHz
C2213 5 AGND 12 R2129 100 R2061
C2207 C2204
10V R2203 SCLK
16V 10V 6 11 R2130 0 100 MCLK 12.288MHz
4.7u 15k 0.1u VA
4.7u MCLK
Q2200 R2131 AD_LRCLK 48KHz
7 VD 10 100
LRCK
B1ADCE000022 8 9 R2132 100 AD_SDO I2S
DGND
C2205 SDTO
10V
4.7u
C2206
10V
4.7u
48 49
R2109
0
TP2104
OPERATE C2153
OPERATE 16V
MUTE 0.1u
RESET
C2105
10V
10u
C2103
16V
0.1u R2141
P
C2107 C2106
25V 25V
4700p 4700p
C2108 C2109
10V 10V
SUB3.3V
0.047u 0.047u
R2101
470
R2100
R2102
470
22.1k
R2114
10k
13
R2140 FAULT
R2060 14
MCLK 100
MCLK OUT_A
S R2113 15 VR_ANA
18.2k OSC_RES AVDD
16
V2_V DVSS
C2104
17
16V Pad
VR_DIG
0.1u 18
Thermal
PDN
LRCLK 48KHz R2136 220 19
LRCLK
BCLK 3.072MHz R2137 330 20
SCLK PGND_CD
21
SDIN I2S
OUT_D
SDIN
SYS_SDA0 SDA2 R2056 R2138 S 22
SDA
S 23
SYS_SCL0 SCL2 R2057
S
C2155 24
10V
4.7u
C2114 C2110
16V 10V
0.1u 10u
D1_PR
C2150 C2123
IC2109 25V 25V
0.1u 1u
D1_Y
C1AB00003069
D1_PB
AUDIO AMP
D2_PR
D2_Y
D2_PB
AG_AUDIO_XRST
50 51
48
A-BOARD TXN/A1ETUUS (6/14)
!
AV SW,SPEAKER OUT
SOUND15V
C2151 C2152
R2121
25V 25V
3.3
470u 10u
C2134
50V
0.022u
C2118
C2124 25V C2143
25V 0.1u 50V
1u 0.022u
L2105
G1C330MA0291 C2142
50V
C2126 0.022u
25V
C2132
0.033u 50V C2135
0.1u 50V
0.022u
C2130
C2149
50V
C2133 50V
48 0.47u 50V R2118
1000p
PGND_AB 0.1u 3.3
47
OUT_B
46 L2106
TP2100
PVDD_B G1C330MA0291 C2148
45
50V
PVDD_B
C2127 1000p TP2101
44 C2140
25V
BST_B 25V
43 0.033u
0.1u TP2102
BST_C C2128
42 25V
PVDD_C 0.033u TP2103
41
L2107
PVDD_C
40 G1C330MA0291
OUT_C
39 C2146
PGND_CD C2141 C2136 50V
38
25V 50V C2147 1000p
C2131 R2120 50V
0.1u 0.1u
37 50V 3.3 1000p
0.47u
C2137 C2138
50V 50V
0.022u
0.1u
C2129 L2108 C2144
50V
25V G1C330MA0291
0.022u
0.033u
C2145
50V
0.022u
C2116
25V
C2139
0.1u
50V
0.022u
R2119
3.3
R3716
39k
JS3051 SHIELD
V2_R
FRONT_AV_RIN R-G
R
R3717
R JK3701
39k
V2_L JS3052 FRONT_AV_LIN L-G
L
K4AK08B00004
L
FRONT_AV_V V-G SIDE TERMINAL
V
JS3054 V
V2_V
SHIELD
52 53
A12 TO SPEAKER_L
1
L+
2
L-
A11 TO SPEAKER_R
1
R+
2
NC
3
R-
54