Dg-Board (11 Of 16) Schematic Diagram - Panasonic TH-37PV7P Service Manual

15.25. DG-Board (11 of 16) Schematic Diagram

AV1
R3001
GND(PLUG) 21 150 1%
VIDEO IN R3027
20
TV VIDEO OUT 19 150 1%
GND(BLK)
18
GND(VIDEO) 17 R3002 R3028
150 1% 150
FB IN 16 1%
RED IN
15
GND 14
R3173 R3003
150 150
GND(RED) 13
1% 1%
12
GREEN IN 11
R3004
Q-link AV1(2scart j 10 R3178
150 150
GND(GREEN) 9
1% 1%
AV1 SLOW 8
BLUE IN R3187
7
150 R3005
L IN 6 1%
150
GND(BLUE)
5 1%
GND(AUDIO) JS2031
4
L2003
TV L OUT 3 0
J0JCC0000100
R IN
2
L2004
TV R OUT 1
J0JCC0000100
L2005
J0JCC0000100
<
JK3002
K1FB121A0010 L2006
J0JCC0000100
AV2
R3006
GND(PLUG) 1%
21 150
R3033
VIDEO IN 20
VIDEO OUT
19 150 1%
GND(BLK) 18
GND(VIDEO) 17
FB IN(2scart)
16
RED IN(2scart) Chroma in 15
GND
14
GND 13
12
GREEN IN(2scart) 11
Q-LINK 10
GND
9
AV2 SLOW
8
BLUE IN(2scart) 7 L2007
L IN J0JCC0000100
6
GND 5
JS2032
GND(AUDIO) 4
TV L OUT
3 0
R IN 2
L2008
TV R OUT
1 J0JCC0000100
L2009 J0JCC0000100
<
JK3003
L2010
K1FB121A0010
J0JCC0000100
R3008 R3036
150
150
BLK IN 1%
1%
RED IN
R3192 R3009
150 150
1%
1%
GREEN IN
R3193 R3010
150
150
1% 1%
BLUE IN
R3011 R3194
150 150
1%
1%
JK3005
K2HA511A0003
Y-G
Y
R3013
75
Y-SW
YPBPR
PB-G
PB
R3014
75
PR-G
PR
L-G R3015
AUDIO IN 75
L
R-G
R
C2021 L2001
R2051
50V J0JCC0000364
180k
560p
L2002
C2022 R2052
50V J0JCC0000364
180k
560p
L2015
JK2002
J0JCC0000100
L
K2HA204A0053 L
L-G
AUDIO OUT
R
R
R-G L2016
J0JCC0000100
C2006
50V
560p
C2005
50V
560p
TH-37/42PV7F/P, TH-37/42PX7B/E
DG-Board (11 of 16) Schematic Diagram
91 92
SUB9V_VIDEO
R3130
220
D3003 R3131 SUB9V_PRCT
MAZ81400ML 220
L3001 AV1_V
C3120
16V
J0JCC0000100
0.1u
JS3010
D3004
0
MAZ81400ML
JS3011 0 D3027 AV1_FB
JS3012 MAZ81400ML AV1_RED
0
JS3013 0 D3028 AV1_GREEN
MAZ81400ML
JS3014 0 AV1_BLUE
D3030
MAZ81400ML
R3143
63.4
R3020 AV1_VOUT
R3023
21.5k
13k
AV1_SLOW
1%
R3114
QLINK_AV3
C3001 D3100
50V MAZ81400ML R3145
68
1000p
100k
AV1_L
C2010
R2029
50V 560p D3014
22k
MAZ81400ML
C2011 R2030
50V 560p
22k
AV1_R
AV1_LOUT
AV1_ROUT
C2007 C2012
50V
50V
560p 560p
D3005
MAZ81400ML
L3002
J0JCC0000100
AV2_V
R3150
JS3015
AV2_VOUT 63.4
0
D3006
MAZ81400ML
R3152
JS3016
AV2_C 100k
0
D3013
R3007 68 MAZ81400ML QLINK_AV2
R3021 21.5k
1% AV2_SLOW
C3002 R3163
50V 13k
1000p
1%
AV2_L
C2013 R2031
560p
22k
50V
C2014 R2032
560p
22k
50V AV2_R
AV2_LOUT
AV2_ROUT
C2008 C2015
50V 50V
560p 560p
D3008
MAZ81400ML
JS3018 0 AV2_FB
JS3005 0 AV2_RED/C
D3031 MAZ81400ML
JS3019 0 AV2_GREEN
JS3020 AV2_BLUE
0
D3032
MAZ81400ML
D3009
MAZ81400ML
JS3007
YPBPR_Y
0
1%
D3010
JS3008
MAZ81400ML YPBPR_PB
0
1%
D3011
JS3009
YPBPR_PR
MAZ81400ML
0
1%
D3012
MAZ81400ML
FL2001
J0HABB000004
PC_LIN
1 3
2 4
FL2002
J0HABB000004
PC_RIN
1 3
2 4
R2047
330
AUDIOOUT_L
Q2003
R2048
2SC584500L
2.2k
Q2002
R2049
2SC584500L 330
AUDIOOUT_R
R2054
R2053
100k 100k
R2050
2.2k
93 94
MOUT_9V
R3032
0
C3070
R3146 R3149
16V
360 360
470u
R3144
1%
220
AV1_VO
C3068
16V
0.1u
Q3027
2SA207700L
D3038
MAZ81400ML
AV1_FEED_B
Q2004
2SC584500L AV1_LOUT
R2037
R2035
100k 2.2k
AV1_ROUT
R2038
R3031 MONITOROUT_MUTE
R2036
0
100k 2.2k
C3072
R3153 R3154
16V 360 360 Q2005
470u
2SC584500L
1%
AV2_VO
C3071 R3151
220
16V Q3028
0.1u
2SA207700L
D3039
MAZ81400ML
AV2_FEED_B
Q2006
2SC584500L
AV2_LOUT
R2041
R2039
2.2k
100k
AV2_ROUT
R2042 MONITOROUT_MUTE
R2040
2.2k
100k
Q2007
2SC584500L
95 96
85
TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E
SUB5V
R3104 R3177
10k 10k
Q3031
2SC584500L
AG_TV_MAIN_ON
R3102
Q3032
10k
2SC584500L
DTV9V
HV/FB_CONT
34
35
SCL
36
SDA
ROUT1 LOUT5
R2132 *C2166
37
820p
O2
47k C2147
22u IC3101
16V 38
BIAS
+
*R2133
DTV_SL *C2167 *C2127 39 AN15862A-VT
L11
1.2k 820p 1u 16V
DTV_SR *R2134 40
*C2129 Audio SW
R11
1.2k 1u 16V
TV_L
R2137 C2135 41
L12
220 1u 16V
TV_R R2138 42
C2136 L1 R5
R12
220 1u 16V
43
L13
44
C2154
16V
0.1u
DTV9V
C2161 D2119
16V B0BC01100001
100u
! DG-BOARD (11/16)
TXNDG1HRTB (PX7B)
TXNDG1HRTD (PX7E)
TZTNP01MJTE (PV7F/P)
TH-37/42PV7F/P, TH-37/42PX7B/E
DG-Board (11 of 16) Schematic Diagram
97 98
41
42
C2104
10u 10V
R2102 AV1_ROUT
10u 10V 330
C2123
C2103 R2101
AV1_LOUT
10u 10V
330
22
C2122
21 10u 10V
R10
20
L10
19
R9
18
L9
17 C2162 R2170 AV1_R
R8
1u 16V 220
16 C2163 R2171 AV1_L
L8
1u 16V 220
AV2_R
15 C2164 R2172
R7
220
1u 16V
14 C2165 R2173 AV2_L
L7
1u 16V 220
13
R6
12
R2167 PC_RIN
C2160
1u 16V 220
PC_LIN
C2159 R2164
1u 16V 220
43
99