Dg-Board (13 Of 16) Schematic Diagram - Panasonic TH-42PV7AZ Service Manual

TH-42PX7A / TH-42PV7AZ / TH-42PV7HS / TH-42PV7M / TH-42PV7MR

15.26. DG-Board (13 of 16) Schematic Diagram

51
52
DG-BOARD (13/16)
!
TXNDG1HRTP (PV7AZ)
TXNDG1HRTH (PV7HS)
TXNDG1HRTM (PV7M)
TXNDG1HRTX (PV7MR)
TXNDG1HRTA (PX7A)
AV-TERMINAL
CRNo.2000-3350
!
*TU3200A
ENGF9701GF
SUB5V
L3209
J0JGC0000021
C3081 C3280
C3270 C3275
6.3V 50V
6.3V 16V
100u
100p
1000u 0.1u
*JS3209 BB
5
*R3266 *R3249 NC
*L3226 1.5k
1.5k 6
MAIN_TNR_SW1 J0JCC0000241 SW1
7
MAIN_TNR_SW2 SW2
8
*L3225
+B
J0JCC0000241
9
AUDIO_OUT
10
SIF_OUT
11
NC
R3244
12
22
SCL0B_5V SCL
13
SDA0B_5V SDA
22 14
RF_AGC
R3246
15
< VB
C3281
16V 16
NC
BT30V
L3206 0.1u
17
J0JCC0000241
BTL
18
R3243
C3272 NC
C3273 270
50V
50V
19
0.1u
10u AFT_OUT
20
VIDEO_OUT
21
J0JGC0000021
R3239
220
PX7A ONLY
SUB3.3V
*D2025
K7AAAY000003
*C2128
16V
0.1u
53
54
TH-42PV7AZ/HS/M/MR, PX7A
DG-Board (13 of 16) Schematic Diagram
109 110
AV_L
AV_R
SUB5V
L2027
J0JHC0000045
R2096 C2097
R2093
16V
10k 3.3k
0.1u
Q2016
C2096
2SC584500L
0.1u
R2088 L2026
R2086
16V
100 470 R2257
R2092 G1C6R8MA0061
0
470
C2092
R2097 Q2017 R2089 C2091
50V 50V
3.3k R2094 560
2SC584500L 22p
L3207 2.2k 10p
J0JCC0000241
TP3200
SUB3.3V
JS3208
0
AG_RF_AFT1
R3247 C3279
220
16V
0.1u
L3211
C3276
R3240 Q2101
560 16V
2SC584500L
0.1u
MAIN_RF_CVBS AG_SOUND_SOS
R2209
10k
Q2102
2SC584500L
AG_AUDIO_MUTE
Q3200
R2210
10k
2SA207700L
*R2106
SPDIF_OUT
0
111 112
SUB5V
AUD3.3V
SIF3.3V
IC2010
C2131 IC2008
16V
C0CBCBC00190
0.1u
C0CBCBE00001
AUD3.3V
5 1
1 7
C2130 VOUT VIN
10V C2118
2 C2111
R2114
10u 6.3V 2 16V DVDD1.8V
75k NC
1u
1% 2.2u 6
4 3 SUB
1% 3
GND
R2179
C2116
C2132 R2113 10k
50V
25V 120k 4 5
R2180 CNCONT
0.01u
470p
1k
R2145
C2265 0.1u 0
16V R2146
C2266 0.1u 0
16V C2102
C2263 10u R2150 C2186
1%
0.1u 0.1u
C2267 100p 10V 20k 16V 16V
50V C2264 10u R2151 1% C2191 C2190 C2058
10u 10u 0.1u
C2268 100p 20k
10V
10V 10V 16V
50V
R2100
C2059 C2192
47u 47u
1%
20k
6.3V 6.3V
0.1u 16V
C2106
47u 6.3V
C2108
+
C2246
0.1u 16V 1 60 10u
C2105
47u 6.3V C2057
C2112 C2109 2 59
47u 0.1u C2107 +
C2114 0.1u
6.3V 3 58
16V
0.1u
0.1u 16V 4 57
16V C2100 AVDD HPOUTL1
AINL1 NC
R2104
C2115 10u 10V 5 56
C2101 SIF_REEP AINR1 NC AGND
0.1u
C2120 6 55 2k 1%
16V ISET NC
SIF_REFCM AGND
50V
7 54 C2245
56p SIF_REFN PLL_LF
C2117 1000p
8 53
SIF_IN1 IC2106 AVDD
C2113 C2110 0.1u 16V
16V C2124 9 52
R2112 47u 0.1u
0.1u 47u 6.3V SIF_PGA_REF DGND
16V C2137 C2049
1M 6.3V + 10 51
SIF_IN2 C1AB00002746 DVDD
0.1u 11 50
16V
C2121 C2138 AGND RESET
50V 56p 47u 6.3V 12 Audio DSP 49
C2151 AVDD PWM4B
+
13 48
DGND PWM4A
C2050 0.1u 14 47
DVDD PWM3B
16V
R2111 15 46
MUTE PWM3A
DVDD DVDD
AD_SDA2 100 R2056 22
16 45
SDA SDIN0 SPDIF_IN PWM2B
AD_SCL2 R2057 22 R2110 17 44
SDIN1 SPDIF_OUT
SCL PWM2A
AH_LRCK0 10k
18 43
AH_SRCK0 19 42
20 41
AH_DMIX0
L2021
C2126
C2023
J0JHC0000078 R2276
16V 10u
10k 10V
0.1u
R2178 C2054 C2053 C2048
1k 10V 16V
16V
AH_HDMI_SDIN 10u 0.1u 0.1u
C2052 *C2056
AH_HDMI_LRCK
16V R2058 50V
0.1u 300 12p
AH_HDMI_BCLK
R2059
C2055
1M
12p
50V
X2010
H0J245500082
DVDD3.3V
DVDD1.8V
DVDD1.8V
IC2107
C0DBFFD00003
SUB3.3V
1 7
C2189
R2198 C2187 2
16V
6.3V
158k 1u
6
2.2u
1%
1%
3
C2188
R2197
50V
68k
470p 4 5
113 114
78
DTV9V L2040
J0JHC0000045
R2183 36k
R2168 R2181 1%
R2296 16k 22k
C2170
1%
33p
0 1%
L 50V
C2146
50V
180p
-
+ IC2011
R2149
10k
C0ABBB000230
C2173
4.7u
+
16V
AMP
-
R2165 C2133 C2134
25V
10k 50V
4.7u 0.01u
R
C2143 C2153 C2171
0.01u 25V
50V 50V
R2169
180p 33p
R2297 22k
R2166
0 16k
1% 1%
R2085
560
1%
R2182
36k
C2185 10u
10V
C2183 10u
10V
10V L2029
J0JCC0000077
16V
C2244
16V 0.1u C2213 1000p
C2216 0.1u 50V
16V
50V C2251 10u
10V
0.1u
16V
R2271
22
SQ_R- PWM_SQ_R-
SQ_R+ PWM_SQ_R+
SQ_L- PWM_SQ_L-
SQ_L+ PWM_SQ_L+
R2238 47k
EXB28V220JX
AH_IECOUT0
DVDD3.3V
SPDIF_OUT
SUB5V
< *R2005
0
*R2233
10k
R2125
2.2k
TH-42PV7AZ/HS/M/MR, PX7A
DG-Board (13 of 16) Schematic Diagram
115 116
61
TV_L
TV_R
DTV9V
Q2021 R2265 C2280
4.7k 4.7u
2SA207700L
16V AUDIOOUT_R
C2272
R2266
C2281 16V
560 50V 4.7u
560p
R2084
C2088
4.7k
4.7u
Q2015
16V
AUDIOOUT_L
2SA207700L
C2089
50V
560p
62
63
64
65
117