Dg-Board (3 Of 7) Schematic Diagram - Panasonic TC-32LX50 Service Manual

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10.9. DG-Board (3 of 7) Schematic Diagram

11
12
TO
H-BOARD
(H3)
DG3
R4256
0
TP4156
0
1
AFT1
TP4157
0
2
AFT2
0
TP4112
GND
3
0
TP4158
IRSYS
4
0
GND
FL4044
5
J0HAAB000036
3.2
TP4159
SOS2
1
3
6
0
2
4
GND
7
0
TP4113
GND
8
0.3
TP4161
9
C4530
0
TP4114
16V
ADJ5V
0.1u
10
0.3
TP4162
11
0
TP4115
C4531
L4126
PC_B_GND
16V
J0JHC0000078
12
0.1u
TP4163
0
PC_R
13
0
TP4116
PC_R_GND
14
0
TP4164
PC_H
15
0
TP4117
GND
16
0
TP4165
PC_V
17
0
GND
18
4.4
TP4166
R4268
0
H3-MPR
MPR
19
0
TP4118
MPR_GND
C
20
4.4
TP4167
R4270
0
H3-MPB
MPB
21
0
TP4119
MPB_GND
Y
22
4.4
TP4169
R4271
0
H3-MY
MY
23
0
TP4120
MY_GND
24
4.4
TP4170
SPR
25
0
TP4121
SPR_GND
26
4.4
TP4173
SPB
27
0
TP4122
SPB_GND
28
4.4
TP4174
R4274
0
SY
29
0
TP4123
SY_GND
30
0
GND
31
0
TP4175
R4275
0
HDMI_L
HDMI_L
32
0
TP4124
GND
33
0
TP4176
R4279
0
HDMI_R
HDMI_R
34
0
GND
35
4.8
TP4177
R4280
0
SDA0B
36
4.8
TP4178
R4281
0
SCL0B
37
0
TP4125
GND
38
4.8
TP4179
R4282
0
M_SDA0B
39
4.9
TP4180
R4283
0
M_SCL0B
40
TO
H-BOARD
(H2)
DG2
0
TP4181
MAIN_R
1
0
GND
2
0
TP4182
MAIN_L
3
0
TP4130
GND
4
0
TP4183
DC
5
0
TP4139
DC_GND
6
0
TP4185
DY
7
0
DY_GND
8
TP4186
0
DR
9
0
DR_GND
10
0
TP4187
DL
11
0
DL_GND
12
0
TP4149
VIDEO_OUT
13
0
TP4188
SD-HDMI_SEL
14
0
AGND
15
3.2
TP4189
R4290
0
SDA0A
16
3.2
TP4190
R4291
0
SCL0A
17
0
TP4151
GND
18
3.2
TP4191
R4292
0
SDA1
19
3.2
TP4192
R4293
0
SDL1
20
0
GND
21
3.2
TP4193
R4319
0
SRQ
22
0
TP4152
FL4045
GND
23
J0HAAB000036
3.1
TP4194
STB_RST
1
3
24
0
TP4195
R4255
0
2
4
SP_MUTE
25
0
TP4196
R4350
A_MUTE
26
TP4197
0
0
A_MON_DEF
27
1
3
3.2
TP4198
FL4051
STB3.3V
2
4
J0HAAB000036
STB_3.3V
28
0
TP4153
GND
29
0
TP4199
FL4052
SW_OFF_DET
30
J0HAAB000036
0
TP4200
H2-MAIN_SW_DET
MAIN_SW_DET
1
3
31
C4645
KEYSCAN3
0
50V
0.01u
2
4
GND
32
2.1
TP4201
FL4047
AI_SENSE
33
J0HAAB000036
1
3
FL4053
0.7
TP4202
2
4
J0HAAB000036
REMOTE
34
1
3
3.2
TP4203
2
4
FL4048
KEY_SCAN
35
KEYSCAN1
0
TP4154
1
3
50V
J0HAAB000036
GND
36
C4662
2
4
2.9
TP4204
0.01u
FL4054
J0HAAB000036
G_LED
37
TP4205
0
FL4049
1
3
R_LED
38
1
3
2
4
J0HAAB000036
0
TP4206
2
4
MODEM_LED
39
0
TP4155
KEYSCAN2
GND
40
13
TC-32/26LX50 DG-Board (3 of 7) Schematic Diagram
19
20
TP4107
JTAG_TCK
TP4108
JTAG_TMS
TP4109
TDO-FS_TDI
TP4110
3E_TDO-TDI
TP4111
JTAG_TRST
R4203
820
1%
RF_AGC1_ADJ
Q1112
MAIN9V
L1102
2SC584500L
TV_SOS
J0JHC0000078
C1139
R1365
16V
12k
1u
R1323
C1144
Q1114
470
R1366
H3-MY
6.3V
10k
3.3u
R1353
R1359
2SC584500L
Q1109
0
220
2SC584500L
CC_MAIN
R1362
C1150
NP
R1356
C1142
240
C1147
16V
R1369
1k
470p
C1152
50V
1u
1k
50V
560p
6.3V
47u
DG-BOARD (3/7)
TXNDG10LCM(TC-32LX50)
TXNDG10LDM(TC-26LX50)
TO
DV-BOARD
SDA0B
(DV15)
SCL0B
DG10
M_SDA0B
R4744
EXB38VR000V
M_SCL0B
1
TP4223
YGIN0
31
R4742
0
YGIN1
HDMI_INT
2
32
UBIN0
3
UBIN1
33
4
R4306
22
0
34
5
R4305
22
R4745
35
EXB38VR000V
6
UBIN2
36
TP4235
R4741
0
UBIN3
7
HDMI_RST
37
UBIN4
8
UBIN5
38
R4301
TP4224
0
9
0
39
R4300
TP4225
R4746
10
0
EXB38VR000V
40
R4299
TP4226
0
UBIN6
11
4PRO_TDO-HDMI_TDI
41
UBIN7
R4295
TP4227
12
HDMI_TDO-4L_TDI
0
UBIN8
42
R4294
TP4228
UBIN9
13
0
43
0
14
HDMI_A_MUTE
44
R4727
R4748
TP4230
15
0
HPD
EXB38VR000V
45
R4730
YGIN2
16
0
HDMI_RBSTNSS
46
YGIN3
TP4229
HDMI_5V_DET
17
YGIN4
47
R4740
TP4210
YGIN5
18
0
CEC
48
NIRQ2
0
19
49
J0HABC000011
TP4231
RX_MCLK
R4749
20
50
EXB38VR000V
SDA0A
21
YGIN6
51
TP4232
SCL0A
YGIN7
22
RX_SCK
52
YGIN8
23
YGIN9
53
TP4233
SDA1
RX_WS
24
0
54
TP4217
SCL1
25
CLKINB2
R4389
56
55
J0HABC000011
TP4234
26
RX_SD0#
61
56
TP4207
MP-SRQ
27
EXTCKIN
AP_DE
R4303
56
62
57
20.25MHz
TP4211
TP4222
28
HSIB
R4750
0
63
58
STB_RST
TP4208
29
MAIN3.3V
VSIB
R4298
56
59
64
J0HABC000011
MP-SP_MUTE
30
60
MAIN5V
C4200
L4029
A_MUTE
16V
J0JHC0000078
0.1u
L4028
A_MON_DEF
C4199
16V
J0JHC0000078
0.1u
J0HABC000011
AI_SENSE
REMOTE
KEY_SCAN
G_LED_ON
R_LED_ON
21
22
1.8V
IC4041
C4015
MAIN3.3V
16V
C0CBCAC00096
L4003
TP4147
0.1u
J0JHC0000078
3.2
1.7
C4013
C4041
C4039
Vin
Vo
6.3V
6.3V
50V
47u
1u
0.01u
GND
AD3.3V
Cont
Noise
IC4049
AD3.3V
C0CBABF00020
TP4148
JS4109
C4023
C4003
L4001
C4005
16V
0
3.2
J0JHC0000078
4V
16V
0.1u
56u
0.1u
4
JS4110
0
VOUT
0
IN
4.9
1
3
JS4111
ADJUST
C4004
C4006
0
16V
16V
JS4008
JS4068
0.1u
10u
OUT
2
JS4009
3.2
C4002
0.1u
C4001
16V
100u
4V
C4214
0.1u
C4215
0.1u
C4216
C4008
0.1u
16V
0.68u
R4042
C4017
6.3V
MAIN9V
JS4003
160
1%
L4004
10u
J0JHC0000078
C4020
16V 0.1u
C4009
C4019
C4014
C4016
16V
10u
16V
25V
0.039u
16V
0.1u
33u
16V 0.1u
Q4058
C4577
R4602
R4596
9.0
16V
2SC584500L
470
C4018
680
1%
0.1u
2.8
6.3V
10u
H3-MPR
R4619
1%
150
C4581
R4607
2.2
50V
910
R4594
R4616
Q4059
7p
470
0
2SA207700L
C4578
Q4060
R4601
0.1u
R4595
9.0
470
2SC584500L
16V
680
1%
2.8
1%
H3-MPB
R4605
C4583
R4608
50V
150
2.2
910
Q4057
7p
R4617
R4593
2SA207700L
0
470
9.0
H3-MY
1%
4.4
Q4061
C4579
R4598
R4606
2SC584500L
16V
820
0.1u
56
3.8
2.7
R4604
390
SDA1
1%
2.1
1%
Q4007
C4582
SCL1
R4597
R4610
50V
0
2SA207700L
510
1k
12p
2.7
2.1
1%
C4584
R4609
R4611
50V
Q4008
1.8k
0
1.5k
1%
100p
2SA207700L
JTAG_TMS
JTAG_TCK
JTAG_TRST
MAIN5V
FL4012
1
3
2
4
C4219
C4220
16V
16V
1u
0.1u
FL4013
1
3
2
4
C4224
C4230
C4233
16V
16V
16V
0.1u
0.1u
47u
FL4014
R4324
47k
1
3
IC4002
2
4
0
0
RX_MCLK
1
MCLK
16
DZFL
RX_SCK
0
0
2
BICK
15
FL4015
0
DZFR
4.9
RX_SD0#
3
SDTI
14
VDD
RX_WS
0
0
4
LRCK
13
1
3
4.9
VSS
2.3
5
PDN
12
2
4
VCOM
0
2.3
C4225
6
SMUTE/CSN
11
16V
4.9
AOUTL
2.3
R4332
7
ACKS/CCLK
10
10u
R4331
0
AOUTR
33
4.9
4.9
R4468
8
DIF0/CDTI
9
Q4077
10k
P/S
C4226
B1ABCF000138
6.3V
Audio DAC
HIGH:MUTE
R4334
R4469
R4126
VIH > 2.2V
0
47k
10k
VIL < 0.8V
R4122
Q4103
1k
2SC584500L
C4228
R4335
6.3V
0
23
24
35
C4050
C4049
MAIN3.3V
6.3V
16V
47u
0.1u
L4006
J0JHC0000078
C4052
MAIN1.8V
C4051
JS4104
6.3V
16V
47u
0.1u
MAIN5V
L4007
J0JHC0000078
L4002
G1C100KA0008
C4044
16V
0.082u
C4047
1%
16V
R4062
0.1u
C4045
1.69k
50V
0.01u
C4043
16V
0.1u
R4650
0
C4038
51
25
0.1u
16V
0
0.6
52
24
0
1.0
16V
53
23
C4031
0.2
1.6
AIN1
P9
54
PVDD
P4
22
16V
0.1u
0.1
0
16V
AIN8
AGND
P5
P10
55
21
C4032
16V
0.1
AGND
P6
0
R4104
AIN2
P11
56
20
10k
0.1u
0.2
0
16V
AIN9
SDA2
57
19
C4033
0.1u
16V
C4040
0.1
0.3
AIN3
DVDDIO
58
18
0.1
3.2
R4105
C4035
ELPF2
DGND
C4024
0.1u
59
17
10k
16V
16V
0.1
IC4005
0
50V
AGND
SCLK2
60
16
0.01u
0
0.3
0.1u
CAPY1
C1AB00002204
SFL/SYNC_OUT
61
15
C4042
1.8
0
R4086
CAPY2
P28
62
14
0.1u
1.2
1.5
R4087
16V
C4025
C4034
AVDD
P29
63
13
6.3V
16V
3.2
A/D CONV.
1.5
REFOUT
DVDD
0.1u
64
12
47u
1.6
1.7
CML
DGND
65
11
C4022
1.9
0
66
AGND
P12
10
R4054
0
1.5
BIAS
P13
67
9
1%
1.37k
0.8
1.5
68
CAPC1
P14
8
C4036
1.2
1.5
CAPC2
P15
16V
69
7
C4021
C4026
0.6
1.6
0.1u
70
TEST0
AIN6
P33
DVDDIO
6
16V
50V
C4217
0
3.2
16V
0.1u
0.01u
AIN10
SOY
VS
DGND
71
5
0.1u
0.2
0
RESET
FIELD/DE
AIN4
CS/HS
C4027
1.5
72
4
0
16V
C4253
16V
C4055
0.1u
73
3
0.1u
0.2
0
16V
0.1u
C4254
1.6
74
2
0
C4028
75
1
16V
0.1u
16V
0.2
0
0.1u
C4029
16V
0.1u
C4048
R4077
C4030
16V
22
0.1u
1000p
50V
R4100
R4073
0
EXB38V220JV
22
YIN
JS4005
0
TP4236
R4614
JS4006
0
0
JS4007
0
SCL2
SDA2
R4613
0
TP4052
Q4040
TP4053
2SA207700L
R4327
0
Hi=> MUTE
R4326
R4329
47k
10k
R4330
Q4041
10k
MAIN9V
2SC584500L
Q4080
R4328
Q4039
2SC584500L
R4322
10k
2SC584500L
R4333
R4342
HPD for MUTE
High => MUTE
Q4038
1k
Hi=>MUTE
HDMI AUDIO MUTE
10k
22k
2SC584500L
R4315
R4318
61.9k
0
1%
C4221
16V
R4311
R4338
L
1%
33k
R4313
22k
10u
1k
NP
0
C4205
C4207
R4320
50V
50V
0
0.7
Q4078
180p
33p
2SC584500L
R4340
R4336
330
0
1M
IC4001
0
GND
L
Q4079
0.7
C0ABBB000289
R4308
-
2SC584500L
C4232
10k
+
R4341
16V
AMP
0.1u
R4339
330
0
1k
NP
+
C4222
C4223
C4202
16V
50V
10u
R4309
50V
R
-
10u
2700p
10k
0.01u
VCC
C4201
16V
47u
C4210
C4209
16V
50V
C4206
47u
0.01u
R4312
50V
10u
33p
R
22k
1%
R4310
R4317
R4316
0
33k
1%
1%
C4203
R4314
0
50V
61.9k
180p
TC-32/26LX50 DG-Board (3 of 7) Schematic Diagram
25
26
TC-32LX50 / TC-26LX50
21
22
23
24
25
UVIN7
UVIN1
R1322
0
UVIN8
UVIN9
MP-GC4_RST
R4085
EXB38V220JV
22
C4054
16V
0.1u
22
YIN0
R4450
22
YIN1
100
C4053
R4467
16V 0.1u
47k
YIN2
26
YIN3
R4452
YIN4
47k
YIN5
Q4104
R4084
EXB38V220JV
2SC584500L
22
HSIA
R4088
22
27
R4349
470
HDMI_L
C4231
R4345
50V
47k
2700p
R4348
470
HDMI_R
R
R4344
47k
28
29
27

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