Dg-Board (1 Of 6) Schematic Diagram - Panasonic TX-32LX1X Service Manual

TX-32LX1X / TX-32LX1M / TX-32LX1A / TX-32LX1T / TC-32LX1H / TC-32LX1DJ / TX-26LX1X / TX-26LX1M / TX-26LX1A / TX-26LX1T / TC-26LX1H

11.13. DG-Board (1 of 6) Schematic Diagram

TO
A-BOARD
DG1
(A1)
K1MN50A00005 TP4146 TP4147
A
TP4039
4.5
1
MSP_RST
TP4040
0
2
AFC2
2.6 TP4041
3
AFC1
0
GND 4
R4765
2.4 TP4003
0
5
KEY_SCAN
TP4004
3.2
6
A_MUTE
0
GND 7
TP4005
8 4.5
SDA1
TP4006
5.0
9
SCL1
TP4007
0
10
ATSC_AFC0
3.3 TP4012
11
STBY_RST
3.3
12
STBY_3.3V
TP4026
3.2
13
SRQ
4.5 TP4008
14
SCL0
TP4013
15 4.5
SDA0
TP4009
5.0
16
SCL2
B TP4010
5.0
17
SDA2
0 TP4001
18
(VPP)
0
GND 19
0
20
JPG_GND
TP4038
0.7 AK_DC/JPEG_C
21
JPG_C
22 0
JPG_GND
TP4037
0.4 AK_DY/JPEG_Y
23
JPG_Y
4.4 TP4020 B7_SY
24
SY
0
25
SY_GND
TP4021
3.7 B7_SPB
26
SPB
0
27
SPB_GND
TP4022
3.7 B7_SPR
28
SPR
29 0
SPR_GND
TP4023
3.7 B7_MY
30
MY
0
31
MY_GND
3.7 TP4024
32 B7_MPB
MPB
0
33
C MPB_GND
TP4025
3.7 B7_MPR
34
MPR
0
35
MPR_GND
36 1.7 AH_RED
SCART_R
TC26LX1DJ only
1.7 AH_GREEN
37
SCART_G
1.7 TP4175
38
SCART_B/HP
R4746
0
39
0
SCART_RGB_GND
TP4176
0
40
SCART_FB/VP
R4747
0
41 0
SCART_FB_GND
TP4014
0
42
Q-LINK_IN/OUT(AV4) 0 TP4011
43
Q-LINK_IN/OUT(AV2) TP4015
0
44
Q-LINK_IDTV/OTHER
TP4016
3.2
45
Q-LINK_SELECT(AV2/AV4) STB5V
5.0 TP4002
46
STB5V
C4504 C4505
R4808
0 16V 16V
GND 47 0
0.1u 0.1u
TP4144
0
48
HDMI_CEC
0 TP4145
49
HDMI_INT
0
D GND 50
TOP
E
TP4160
JS4096 :TC32LX1H,TX-32LX1A/M/T/X
TP4163
JS4099 :TC26LX1DJ
TP4166
JS4117 :TC26LX1H,TX-26LX1A/M/T/X
F
TC-26/32LX1H
TC-32LX1DJ
TX-26/32LX1A/M/T/X
DG-Board (1 of 6) Schematic Diagram
1 2
AS_MSP_RST
AS_AFC2
AS_AFC1
AS_KEYSCAN
AS_A_MUTE
AI_SDA_1
AI_SCL_1
AS_STB_RST
R4807
STB3.3V
0
AS_SRQ C4506 C4507
16V 16V
0.1u
0.1u
AI_SCL_0
AI_SDA_0
AI_SCL_2
AI_SDA_2
AS_BLK
EXT_H
EXT_V
AS_Q-LINK_AV4
AS_Q-LINK_AV2
R4071
R4050
330
AS_Q-LINK_IDTV/OTHER R4814 330
10k
R4063 5.3
AS_Q-LINK_SEL_AV2/AV4
220 4.6
Q4016
2SA207700L
C4599
Blue R4068
6.3V
R4044 6.0 1.1k 0
10u
AS_OSDB 33 5.3
AS_HDMI_CEC
Q4010
R4815
0
15k 2SA207700L
R4072
R4051
330
330
R4816
10k
R4064 5.3
220 4.6
Q4017
Green C4600
6.3V R4045 2SA207700L
6.0
AS_OSDG 10u 33 R4070
5.3
1.1k 0
R4817
Q4011
15k 0
2SA207700L
R4073
R4052
330
330
5.3
R4818
R4062
10k
220 4.6
Q4018
C4601
Red
6.3V 2SA207700L
R4046 6.0
10u
AS_OSDR 33 5.3
R4069 0
1.1k
R4819
15k 0
Q4012
2SA207700L
VSOD
HSOD
CLKOD
3 4
R4737
0
L4005
MAIN9V
J0JHC0000078
C4041
C4038 C4045
16V
16V 50V
0.1u
1u 0.01u
C4029
6.3V R4083 3.3
R4088
10u
470 0 1.7 Q4026
2SC584500L
C4033
Blue 50V 1.1
39p
R4106
1k
R4126 R4129
MAIN3.3V
5.6k 0
C4065
C4067
6.3V 50V
0.01u
3.3u
C4046
50V
0.01u
C4030
3.3
6.3V R4084 R4097
10u
470 0 R4145
1.7 Q4027
68
2SC584500L
C4034
Green 1.1
50V
39p
C4072
R4107 16V
R4134
0.1u
1k
102
R4146 C4074
68 16V
0.1u
R4122
5.6k
R4127
5.6k
C4070
R4135
C4028 C4047 16V
3.3 68
6.3V R4085 50V 0.1u
R4098 R4133
10u 470 0.01u
0 1.7 102
C4073
16V
C4035 Q4028
0.1u
50V 1.1
2SC584500L
39p
R4147
Red
68
C4031
16V R4108 R4140
C4040
0.1u 1k 22
R4096 50V SDA_0
0 0.01u
SCL_0
R4141
22
IC4004
R4136
22
C0CBCBD00008
AD 3.3V
R4137
MAIN5V 10k
L4061
J0JCC0000241
R4149
L4004 C4032 C4036 C4044 C4055
0
J0JCC0000241 16V 6.3V 4V 16V
0.1u 47u 100u 0.1u
R4163
0
R4164
0
R4153
5 6
56
DG-BOARD (1/6)
TXNDG10KSN(TC-32LX1H,TX-32LX1A/M/T/X)
TXNDG1KYNJ(TC-32LX1DJ)
TXNDG10KZN(TC-26LX1H,TX-26LX1A/M/T/X)
IC4028
C0JBAZ001769
BUFFER
MAIN3.3V
C4091 C4106
C4094
50V 50V 50V
1000p 1000p
1000p
0 0
31 120
0 0
32 119
0 0
33 118
0 0
N.C N.C
34 PROUT2 YOUT7 117
3.3 3.3
C4118
35 AVDAD1 PROUT1 VDD AVDAD4 116
C4082 0 0 16V
PROUT0 VSS R4212
50V N.C N.C
36 115 68 0.1u
1000p 2.1 2.0
37 VRH1 VRH4 114
0 0
AVSAD1 AVSAD4
38 113 R4215
0 0
C4110 68
N.C N.C
1.0 39 112 0
50V
VRL1 VRL4
40 111 0.01u
1.0 1.8
PBIN YIN
1.8 41 110 3.3
CRMP1 CRMP4
42 109
1.8 0.6
C4111
CRMP2 YSIN
1.8 43 108 1.1
50V
PRIN VRL3
44 107 0.01u
1.0 0
R4216 R4217
VRL2 N.C
45 8bit A/D 106 150
0 3.3 51
AVSAD2 AVDAD3
46 105
2.1 1.4
VRH2 VRH3
47 FORMAT CONV. 104 R4219
C4083 0 0 C4114
50V N.C N.C 51
48 103 16V
1000p 3.3 0
IC4001 0.1u
AVDAD2 AVSAD3
49 102
0 0
N.C N.C
50 101
0 C1AB00001834 0
N.C YSOUT0
C4079 51 100
0 0
SDO MB87L1772 YSOUT1
50V 52 99
3.3 0
1000p
VDD YSOUT2
53 98
3.3 SLV[1AH] 0
SDA YSOUT3
54 97
3.0 0 R4207 68 AN_ALFA0
SCL YSOUT4
55 OE OSD RGB A/D XTST 96
0 0 R4208 68 AN_ALFA1
ADRS0 TST1 XSM YSOUT5
56 95
0 0 R4209 68 AN_ALFA2
TST2 VCOI
ADRS1 YSOUT6
57 94 R4210 68
3.0 0 AN_ALFA3
58 (IIC Decorder CLK) 93
3.3 3.3
59 92
0 0
60 91
C4080 C4112
50V 50V
1000p
0.01u
C4097
R4172
50V R4802
0
1000p 0
R4187 C4098
0
R4787 16V
0.1u
0
0
TC-26/32LX1H,TC-32LX1DJ
TX-26/32LX1A/M/T/X
DG-Board (1 of 6) Schematic Diagram
7 8
1
2
3
4
C4607
16V
0.1u
R4762
R4825
100
0
R4222
102
C4122
16V
0.1u
C4123
16V
0.1u
MAIN3.3V
L4060
J0JCC0000241
C4130
50V
0.01u
C4131
6.3V
3.3u
5
6
7
8
9
9