Dg-Board (12 Of 16) Schematic Diagram - Panasonic TH-42PZ70B Service Manual

15.27. DG-Board (12 of 16) Schematic Diagram

AV1
R3001
GND(PLUG)
21 150
VIDEO IN 20 R3027
TV VIDEO OUT 19 150
GND(BLK)
18
GND(VIDEO) 17 R3002 R3028
FB IN 150 150
16 1% 1%
RED IN
15
GND 14 R3173 R3003
150
GND(RED) 150
13 1% 1%
12
GREEN IN 11
R3178 R3004
Q-link AV1(2scart) 10
150 150
GND(GREEN) 9
1% 1%
AV1 SLOW
8
BLUE IN 7 R3187
150
L IN 6
GND(BLUE) JS2031
5
GND(AUDIO) 4 0
L2003
TV L OUT
3 J0JCC0000100
R IN
2
L2004
TV R OUT 1 J0JCC0000100
L2005
<
JK3002
K1FB121A0010 L2006
J0JCC0000100
AV2
R3006
GND(PLUG) 21 150
VIDEO IN R3033
20
VIDEO OUT
19 150
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
J0JCC0000100
L IN
6
GND 5
GND(AUDIO) JS2032 0
4
TV L OUT 3
R IN 2
L2008
TV R OUT
1 J0JCC0000100
L2009 J0JCC0000100
<
JK3003
L2010
K1FB121A0010
J0JCC0000100
R3008 R3036
BLK IN 150 150
1%
RED IN 1%
R3192 R3009
150
150
1%
1%
GREEN IN
R3193 R3010
150 150
1% 1%
BLUE IN
R3011
150
1%
1%
JK3005
K2HA511A0003
Y-G
Y
Y-SW
YPBPR PB-G
PB
PR-G
PR
L-G
AUDIO IN L
R-G
R
C2021 R2051
560p 180k J0JCC0000364
50V
C2022 R2052
560p 180k J0JCC0000364
50V
JK2002
K2HA204A0053
J0JCC0000100
L
L
L-G
AUDIO OUT
R
R
R-G
C2006
560p
50V
C2005
560p
50V
TH-42PY70F/P, PZ70B/E
DG-Board (12 of 16) Schematic Diagram
100 101
SUB9V_VIDEO
R3130
220
SUB9V_PRCT
D3003
R3131
MAZ81400ML
220
L3001
AV1_V
C3120
16V
J0JCC0000100
0.1u
1%
1%
D3004
MAZ81400ML
AV1_FB
D3027 MAZ81400ML AV1_RED
D3028 MAZ81400ML
AV1_GREEN
D3030 MAZ81400ML AV1_BLUE
C3070
R3114 R3143 16V
AG_QLINK2
63.4 470u
1%
R3020 68
D3014
21.5k
AV1_SLOW MAZ81400ML
1%
C3001 R3023
D3100
50V C3068
1% R3005 13k MAZ81400ML R3145
16V
1000p 1% 100k
150
1% 0.1u
AV1_L
C2010
R2029
560p MAZ81400ML
22k
50V
C2011 R2030
560p 22k
AV1_R
50V
J0JCC0000100
C2007 C2012
560p 50V
50V
560p
D3005
MAZ81400ML
L3002
J0JCC0000100
AV2_V
1%
C3072
R3150 16V
JS3015 63.4 470u
1%
0 1%
D3006
MAZ81400ML R3152
C3071
100k
JS3016 16V
AV2_C 0.1u
0
MAZ81400ML
D3013
68 MAZ81400ML
R3007 AG_QLINK1
21.5k
R3021 AV2_SLOW
C3002 1% R3163
50V 13k
1000p
AV2_L
C2013 R2031
560p
22k
50V
C2014 R2032
560p 22k
50V AV2_R
C2008 C2015
50V 50V
560p 560p
D3008
MAZ81400ML
AV2_RED/C
AV2_FB
JS3018 0
JS3005 0 D3031
MAZ81400ML
JS3019 0 AV2_GREEN
JS3020 AV2_BLUE
0
D3032
MAZ81400ML
D3009
MAZ81400ML
R3194
150
DG-BOARD (12/16)
!
TXNDG1KLTB (PZ70B)
TXNDG1KLTD (PZ70E)
TZTNP01NDTE (PY70F/P)
JS3007 YPBPR_Y
R3013 0
75
1% D3010
JS3008 MAZ81400ML YPBPR_PB
R3014 0
75
1% D3011
JS3009
MAZ81400ML
YPBPR_PR
R3015
0
75
1%
D3012
MAZ81400ML
J0HABB000004
FL2001
PC_LIN
1 3
L2001
2 4
FL2002 J0HABB000004
PC_RIN
1 3
L2002
2 4
Q2003
L2015
2SC584500L
AUDIOOUT_L
R2047 330
R2048 2.2k
L2016
J0JCC0000100
Q2002
2SC584500L R2049 330 AUDIOOUT_R
R2050 2.2k
R2053 R2054
100k 100k
102 103
MOUT_9V
R3032
0
R3149
R3146
360
360
R3144
220 AV1_VO AG_TV_MAIN_ON
Q3027
2SA207700L
D3038
AV1_FEED_B
HV/FB_CONT
Q2004
AV1_LOUT
2SC584500L
R2037
R2035
100k
2.2k
AV1_ROUT
R3031
0 R2038 MONITOROUT_MUTE
R2036
100k 2.2k
R3154
R3153
360
360
Q2005
2SC584500L
AV2_VO
R3151
Q3028 220
2SA207700L
D3039
AV2_FEED_B
Q2006
2SC584500L
AV2_LOUT
R2041
R2039
100k 2.2k
AV2_ROUT
R2042 MONITOROUT_MUTE
R2040
100k 2.2k
Q2007
2SC584500L
AV-TERMINAL
CRNo.2000-3350
104 105
91
SUB5V
R3177
R3104 10k
10k
Q3031
2SC584500L
Q3032
2SC584500L
R3102
10k
DTV9V
34
R2235
47k
35
SCL
36
R2132 SDA
ROUT1 LOUT5
*C2178 820p
47k
50V 37
O2
22u
IC3101
38
C2147 16V
BIAS
+
*C2177
DTV_SL
*R2133 820p *C2127 1u 39 AN15862A-VT
L11
1.2k 50V 16V
DTV_SR *R2134 *C2129 40
1u
R11 Audio SW
1.2k 16V
TV_L
R2137 C2135 1u 41
L12
220 16V
TV_R R2138 C2136 1u 42
R12 L1 R5
220 16V
43
L13
44
C2154
16V
0.1u
C2155
DTV9V
16V
1u
C2181
C2161
50V
16V
2200p
100u
D2119
B0BC01100001
6
*JK3001
1
K1FB315A0006
11
PC IN
7
2
12
8
*R3308
3
0
13
*R3306
9
4.7k
4
14
*R3307 *R3309 10
4.7k
0 5
*D3334
15
MA2J11100L
B
*C3101
1 3
1u
2 4
16V
*D3335
*FL3005 MA2J11100L
J0HABB000004
*D3336
MA2J11100L
G *C3100
1 3
1u
2 4
16V
*D3337
*FL3001 *FL3002
MA2J11100L
*FL3004
J0HABB000003 J0HABB000003
J0HABB000004
*D3338
MA2J11100L
R *C3102
1 3
1u
2 4
16V *D3102
MA2J11100L
*FL3003
J0HABB000004
VD
HD
TH-42PY70F/P, PZ70B/E
DG-Board (12 of 16) Schematic Diagram
106 107
TH-42PZ70B / TH-42PZ70E / TH-42PY70F / TH-42PY70P
41
42
C2104
10u 10V
R2102
C2123 330
AV1_ROUT
10u 10V
C2103
AV1_LOUT
10u 10V R2101
330
22
C2122
21 10u 10V
R10
20
L10
19
R9
18
L9
AV1_R
17 C2162 R2170
R8
1u 220
16V
16 C2163 R2171 AV1_L
L8
1u 16V 220
C2164 AV2_R
15 R2172
R7
1u 16V 220
C2165
14 R2173 AV2_L
L7
220
1u 16V
13
R6
12
R2167
C2160 220 PC_RIN
1u 16V
R2164 220 PC_LIN
C2159
1u 16V
C2157
16V
1u
C2182
50V
2200p
SUB9V_PRCT
PC_B
PC_G
PC_R
PC_V_IN
PC_H_IN
43
108