Panasonic TH-46PZ81FV Service Manual page 53

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11.13. A-Board (9/12) Schematic Diagram
A-BOARD (9/12)
!
<
GND(PLUG)
21
A_AV2_V
VIDEO IN
20
A_VOUT
TV VIDEO OUT
19
GND(BLK)
18
GND(VIDEO)
17
FB IN
16
E_AV1_RED/A_AV2C_PR_
RED IN
15
GND
14
GND(RED)
13
12
E_AV1_GREEN/A_AV2C_Y_
GREEN IN
11
10
GND(GREEN)
9
AV1 SLOW
8
E_AV1_BLUE/A_AV2C_PB_
BLUE IN
7
A_AV2_L
L IN
6
GND(BLUE)
5
GND(AUDIO)
4
TV L OUT
3
A_AV2_R
R IN
2
TV R OUT
1
JK3002A
K1FY121A0006
<
21
GND(PLUG)
A_AV3_V
VIDEO IN
20
VIDEO OUT
19
18
GND(BLK)
17
GND(VIDEO)
16
FB IN
Chroma/RED in
15
14
GND
GND
13
12
11
GREEN IN
10
Q-LINK
GND
9
8
AV2 SLOW
7
BLUE IN
A_AV3_L
L IN
6
GND
5
4
GND(AUDIO)
TV L OUT
3
A_AV3_R
R IN
2
1
TV R OUT
JK3003A
K1FY121A0006
<
Y
E_YPBPR_Y/A_AV1C_Y_
Y
YPBPR
E_YPBPR_PB/A_AV1C_PB_
PB
PB
PR
E_YPBPR_PR/A_AV1C_PR_
PR
G
AUDIO
AUDIO IN
L
E_PC_LIN/A_AV1_LIN_
L
IN
E_PC_RIN/A_AV1_RIN_
R
R
G
AUDIO OUT
RCA_AUDIOOUT_L_
L
AUDIO
L
OUT
R
RCA_AUDIOOUT_R_
R
G
JK3100A
K2HA7YYA0001
A_AV3S_S_
A_AV3S_Y_
A_AV3S_C
A_AV2C_YSW_
A_AV1C_YSW_
E_YPBPR_Y/A_AV1C_Y_
E_YPBPR_PB/A_AV1C_PB_
E_YPBPR_PR/A_AV1C_PR_
A_AV1_V_
VIDEO IN
E_PC_LIN/A_AV1_LIN_
E_PC_RIN/A_AV1_RIN_
J0JCC0000100
RCA_AUDIOOUT_L_
RCA_AUDIOOUT_R_
J0JCC0000100
C3002
50V
560p
TH-46PZ81FV
A-Board (9/12) Schematic Diagram
73
74
L3017
AV1
J0JCC0000100
E_AV1_V/A_AV2_V
R3072
150
1%
R3097
R3167
150
75
1%
JS3010
1%
VJUMP1608-S
R3098
R3073
R3169
150
150
E_AV1_FB
100k
1%
1%
JS3011
E_AV1_RED/A_AV2C_PR
JS3012
R3188
R3074
JS3013
E_AV1_GREEN/A_AV2C_Y
150
150
JS3014
E_AV1_BLUE/A_AV2C_PB
1%
1%
R3153
68
E_QLINK_AV1
R3075
D3014
R3193
150
150
R3091
MAZ81400ML
1%
1%
21.5k
E_AV1_SLOW
1%
R3094
C3064
13k
R3198
L3002
J0JCC0000100
R3076
50V
150
150
1000p
1%
1%
E_AV1_LIN/E_AV2_LIN
JS3000
C3007
R3000
S
50V
560p
22k
C3008
R3001
50V
22k
L3003
J0JCC0000100
560p
E_AV1_RIN/A_AV2_RIN
L3004
J0JCC0000100
L3005
J0JCC0000100
R3006
C3004
C3009
100k
560p
560p
50V
50V
L3018
J0JCC0000100
AV2
E_AV2_V_Y/A_AV3_V
R3007
100k
R3077
150
1%
R3102
150
R3172
1%
JS3015
75
E_AV2_VO
1%
VJUMP1608-S
R3079
R3104
150
1%
150
E_AV2_FB
1%
JS3018
R3174
E_AV2_RED_C/A_AV3S_C
100k
JS3016
R3083
R3087
JS3019
E_AV2_GREEN
150
150
E_AV2_BLUE
1%
JS3020
1%
R3089
E_QLINK_AV2
68
D3013
R3081
MAZ81400ML
R3204
150
150
1%
1%
R3092
21.5k
E_AV2_SLOW
1%
R3182
C3065
13k
L3006
R3082
R3205
50V
1%
150
150
1000p
J0JCC0000100
1%
1%
E_AV2_LIN/A_AV3_LIN
JS3001
C3010
R3002
S
50V
22k
560p
C3011
L3007
R3003
50V
J0JCC0000100
22k
560p
E_AV2_RIN/A_AV3_RIN
L3008
J0JCC0000100
R3010
100k
L3009
J0JCC0000100
C3005
C3012
R3011
50V
50V
100k
2SD0601A0L
560p
560p
*JK3001
K1FB315A0006
6
1
11
7
2
12
8
3
R3228
13
9
*R3226
4.7k
4
14
R3229
10
JS3007
5
VJUMP1608-S
E_YPBPR_Y/A_AV1C_Y
*R3227
15
4.7k
R3084
75
JS3008
1%
VJUMP1608-S
E_YPBPR_PB/A_AV1C_PB
R3085
75
JS3009
1%
VJUMP1608-S
E_YPBPR_PR/A_AV1C_PR
R3086
75
1%
L IN
E_PC_LIN/A_AV1_LIN
L3010
C3013
J0JCC0000100
R3004
560p
22k
50V
L3011
J0JCC0000100
R IN
E_PC_RIN/A_AV1_RIN
C3014
R3005
VD
560p
22k
50V
HD
D3015
K7AAAY000003
L3014
RCA_AUDIOOUT_L
Q3001
R3019
2SD0601A0L
L3015
2.2k
C3003
R3025
50V
R3024
560p
100k
100k
RCA_AUDIOOUT_R
Q3000
R3021
2SD0601A0L
2.2k
MONITOROUT_MUTE
75
76
C3095
16V
R3199
100u
0
E_AV1_VOUT/A_VOUT
E_AV1_VOUT/A_VOUT_FEED_B
SUB9V_VIDEO
E_AV1_LOUT
R3008
Q3002
2.2k
2SD0601A0L
E_AV1_ROUT
R3009
Q3003
2.2k
MONITOROUT_MUTE
2SD0601A0L
E_AV2_FB
R3150
68
E_AV1_FB
R3143
68
C3097
16V
R3200
E_AV1_V/A_AV2_V
100u
R3240
220
C3144
0
E_AV2_VOUT
10V
E_AV2_FEED_B
FRONT_AV_V
R3118
220
C3073
10V
R3212
150
1%
R3186
150
1%
FRONT_AV_VGND
R3110
S
C3074
FRONT_AVS_Y
R3119
220
FRONT_AVS_YGND
R3111
10V
R3187
150
1%
S
R3213
150
1%
C3075
R3208
FRONT_AVS_CGND
10V
R3121
75
1%
FRONT_AVS_C
R3123
220
C3077
16V
E_AV1_BLUE/A_AV2C_PB
R3139
220
C3091
10V
E_AV1_GREEN/A_AV2C_Y
R3138
220
C3090
A_AV2C_YSW
10V
E_AV1_RED/A_AV2C_PR
R3140
220
C3092
A_AV1C_YSW
10V
E_YPBPR_PB/A_AV1C_PB
R3133
82
C3085
RGB_FB
10V
R3100
100k
E_AV2_LOUT
E_YPBPR_Y/A_AV1C_Y
R3134
82
C3086
10V
AG_ADV_XRST
R3239
Q3004
E_YPBPR_PR/A_AV1C_PR
R3012
R3132
82
C3084
2SD0601A0L
2.2k
10V
PC_B
R3189
68
PC_V_IN
R3225
68
E_AV2_ROUT
PC_H_IN
Q3005
R3223
68
R3013
MONITOROUT_MUTE
2.2k
PC_G
R3190
68
PC_R
R3191
68
MAIN_RF_CVBS
R3128
220
C3083
10V
PC IN
E_AV2_RED_C/A_AV3S_C
R3136
220
C3088
10V
E_AV2_GREEN
R3137
C3089
220
10V
E_AV1_SLOW
E_AV2_BLUE
R3135
220
C3087
A_AV3S_S
10V
MVDACO1
220
DVB_CVBS
R3099
C3078
E_AV2_SLOW
10V
E_AV2_RED_C/A_AV3S_C
R3117
220
C3072
16V
R3115
220
C3070
10V
E_AV2_V_Y/A_AV3_V
R3116
220
C3071
10V
*FL3005
*C3108
10V
J0HABB000004
B
10u
PC_B
1
3
2
4
1%
*R3234
75
TO G-BOARD
(G51)
K1KA16AA0729
*C3107
*FL3004
10V
J0HABB000004
10u
A51
G
PC_G
1
3
1
2
4
KEY
1%
TP3001
2
FRONT_AV_R
*R3232
TP3002
75
HP_R
3
TP3003
4
FRONT_AV_L
5
HP_GND
TP3020
*C3109
6
*FL3003
10V
FRONT_AV_V
J0HABB000004
JS3003
R
10u
PC_R
7
0
HP_GND
1
3
2
4
8
GND_V
TP3000
*R3230
9
HP_L
75
TP3019
1%
10
FRONT_AV_Y
TP3017
11
PC_V_IN
FRONT_AV_S
PC_H_IN
12
GND_Y
SUB3.3V
13
GND_C
14
GND
TP3018
15
FRONT_AV_C
R3030
SPDIF_OUT
16
GND
S
C3023
16V
0.1u
77
78
53
DTV9V
SUB5V
R3113
R3112
0
0
C3143
C3142
6.3V
16V
0.1u
220u
C3145
16V
0.1u
10u
76
50
10u
77
49
78
48
79
47
CVBSin6
O3
R8in
R2out
80
46
10u
VCC9V
L9in
L3out
G/CY/Y/CVBSout7
81
R9in
R3out
45
C3141
CVBSin5
VCC9V
16V
0.1u
82
44
T DET9
CVBS/Y+Cout3
83
43
Yin4
SAG CVBSout3
C3103
1u
R3217
0
84
42
T DET8
GND
16V
85
41
Cin4
C/Y+C/CVBSout5
0.1u
86
40
R3219
VCC5V
IC3001
SAG CVBSout5
R3122
87
39
PBin2/B3
S2out
10u
0
R3243
88
38
L3 DET2
C1AB00002855
Y/Y+C/CVBSout4
89
37
R3244
CYin2/G3
SAG CVBSout4
10u
90
36
T DET7
VCC5V
AVSW
91
35
PRin2/R3
R/Prout1
10u
R3126
0
92
34
R3236
T DET6
VD out1
93
33
PBin1
B/PB/Cout1
10u
R3237
94
32
L3 DET1
HD out1
95
31
CYin1
G/CY/CVBSout1
10u
Gin
R1
96
30
HD VD/FBKMUTE
HDin
VCC5V
GND
97
Rin
CVBSin2
29
AV-SW_SCL
PRin1
SCL
10u
98
28
AV-SW_SDA
99
27
R3238
S
100
26
C3139
10u
16V
0.1u
10u
10u
10u
10u
0.1u
10u
10u
1
3
2
4
FL3013
J0HABB000003
1
3
FL3014
2
4
J0HABB000003
1
3
FL3012
2
4
J0HABB000003
AG_KEY1(CON-PANE)
1
3
FL3011
2
4
J0HABB000003
R3096
EXB28VR000X
R3210
<
FRONT_AV_VGND
FRONT_AV_V
R3216
0
E_QLINK_AV2
E_QLINK_AV1
R3088
EXB28VR000X
<
FRONT_AVS_C
FRONT_AVS_CGND
R3211
R3209
FRONT_AVS_YGND
FRONT_AVS_Y
R3215
R3214
0
0
79
80
TO 7/12
TP3007
RGB_FB
RGB_FB
RGB_FB
TP3008
PC_HS
PC_HS
PC_H
TP3009
PC_VS
PC_VS
PC_V
TP3021
MAIN_Y/CVBS
MAIN_Y/CVBS
MAIN_Y/CVBS/G
1.12dB to ADV
TP3004
MAIN_PB/C
MAIN_PB/C
MAIN_PB/C/B
1.12dB to ADV
TP3005
MAIN_PR
MAIN_PR
MAIN_PR/R
1.12dB to ADV
TP3006
RGB_CVBS
RGB_CVBS
RGB_CVBS
2Vpp to M2
AV_L
AV_R
RGB_CVBS
E_AV1_VOUT/A_VOUT
E_AV1_VOUT/A_VOUT_FEED_B
100u
TO 2, 4/12
E_AV2_VOUT
C3102
TP3013
16V
100u
E_AV2_FEED_B
MVDACO1
MVDACO1
DVB_CVBS
DVB_CVBS
C3140
16V
0.1u
MAIN_PR
68
PC_VS
MAIN_PB/C
TO 11/12
PC_HS
68
MAIN_RF_CVBS
MAIN_Y/CVBS
MAIN_RF_CVBS
MAIN_TNR_SW2
MAIN_TNR_SW2
MAIN_TNR_SW1
MAIN_TNR_SW1
RGB_FB
AV_L
AV_L
AV_R
AV_R
TV_L
TV_L
TV_R
TV_R
AUDIOOUT_R
AUDIOOUT_R
IIC2
AUDIOOUT_L
AUDIOOUT_L
TO 1/12
HP_ROUT
HP_ROUT
HP_LOUT
AV-SW_SCL
HP_LOUT
AV-SW_SDA
SPDIF_OUT
SPDIF_OUT
MONITOROUT_MUTE
MONITOROUT_MUTE
TO 6, 7/12
AG_ADV_XRST
AG_ADV_XRST
FRONT_AV_RIN
FRONT_AV_LIN
HP_ROUT
TO 6, 12/12
AG_KEY1(CON-PANE)
KEY
HP_LOUT
STB5V
STB5V
R1000
R1001
27k
27k
D1000
D1001
MA3X704A0L
MA3X704A0L
TO 6/12
TP3014
R3206
AG_QLINK1
QLINK_AV2
S
R3207
TP3015
AG_QLINK2
QLINK_AV3
S
TUNER_MAIN_ON
EURO QLINK CONTROL
TH-46PZ81FV
A-Board (9/12) Schematic Diagram
81

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