Panasonic TC26LX50 - LCD COLOR TV, Руководство по обслуживанию

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10.9. DG-Board (3 of 7) Schematic Diagram
+
NP
+
+
+
+
NP
+
NP
+
+
TERM
SIDE
+
+
+
+
+
TERM
SIDE
RF_AGC1_ADJ
M_SDA0B
M_SCL0B
SCL0B
SDA0B
SDA0A
SDA1
SCL1
H3-MPR
H3-MPB
HDMI_L
HDMI_R
SCL0A
MP-SP_MUTE
A_MUTE
JTAG_TCK
JTAG_TMS
JTAG_TRST
VSIB
JTAG_TMS
CLKINB2
JTAG_TCK
JTAG_TRST
SDA1
AP_DE
SCL1
RIN1
UVIN1
UVIN7
UVIN6 UVIN4 UVIN5 CLK
O
A
H3-MY
CLKIA
YIN0
H3-MPB
YIN1
RIN0
YIN5
HSIA
YIN6 YIN7
H3-MPR
YIN8 VSIA YIN9
YIN4
YIN3
YIN2
UVIN9
UVIN2
UVIN8
UVIN0 UVIN3
RIN3 RIN2
SCL2
SDA2
HDMI_L
HDMI_R
MP-SRQ
H3-MY
H3-MY
CC_MAIN
TDO-FS_TDI
3E_TDO-TDI
4PRO_TDO-HDMI_TDI
HDMI_TDO-4L_TDI
FS_TDO-4PR
O_TDI
STB_RST
H2-MAIN_SW_DET
AI_SENSE
REMOTE
KEY_SCAN
R_LED_ON
G_LED_ON
A_D
A
C_PD
MP-GC4_RST
HDMI_INT
HDMI_RST
HPD
HDMI_RBSTNSS
YGIN9
YGIN8
YGIN7
YGIN6
YGIN5
YGIN4
YGIN3
YGIN2
UBIN9
UBIN8
UBIN7
UBIN6
UBIN5
UBIN4
UBIN3
UBIN2
UBIN0
UBIN1
YGIN1
YGIN0
HSIB
TV_SOS
A_MON_DEF
TDO-FS_TDI
HDMI_A_MUTE
HDMI_5V_DET
R4746
0
EXB38VR000V
TP4116
MAIN3.3V
TP4152
TP4112
C4228
6.3V 10u
C4579
16V
0.1u
MAIN5V
TP4196
MAIN9V
R4335
0
TP4182
R4079 22
EXB38V220JV
R4593
470
L4034
J0JHC0000045
R4467
47k
R1322
0
TP4115
C4051
47u
6.3V
R4594
470
TP4169
C4199
16V
0.1u
TP4204
C4207
50V
33p
C4017
6.3V
10u
Q4061
2SC584500L
JS4003
TP4225
MAIN5V
1%
R4310
33k
TP4053
R4749
0
EXB38VR000V
TP4114
JS4009
TP4199
C4042
16V
0.1u
J0HABC000011
FL4014
1 3
2 4
C4215
16V
0.1u
R4292 0
1%
R4203
820
DG10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
63
62
64
R4279 0
TP4109
C4036
16V
0.1u
TP4130
C4200
16V
0.1u
C4217 16V
0.1u
R4282 0
TP4205
C1142
50V
470p
C4231
50V
2700p
Q4080
2SC584500L
TP4198
C4023
16V
0.1u
R4655
0
MAIN5V
R4345
47k
R1359
220
R4126
47k
R4348
470
TP4117
TP4154
C4053
16V 0.1u
TP4153
R4086 22
R4068
22
R4334
0
MAIN9V
Q4103
2SC584500L
JS4006
0
TP4170
Q4079
2SC584500L
R4303 56
R4271 0
TP4175
C4223
50V
2700p
R4313 22k
TP4188
C4582
50V
12p
FL4048
J0HAAB000036
1
2
3
4
R4255 0
R1365
12k
R1353
0
JS4005
0
C4035
16V
0.1u
TP4148
C4040
16V 0.1u
TP4235
C1152
6.3V
47u
TP4226
R4742
0
TP4124
TP4125
R4067
22
JS4111
0
R4283 0
C4029
16V 0.1u
R4750 0
R4332
0
C1150
16V
1u
TP4201
1%
R4596
680
R4338
1k
C4225
16V
10u
L4029
J0JHC0000078
C4224
16V
0.1u
R4741
0
C4016
25V
33u
Q4039
2SC584500L
Q4008
2SA207700L
C4006
16V
10u
R4306 22
C4581
50V
7p
TP4164
C4214
16V 0.1u
C4033 16V
0.1u
R4295
0
C4004
16V
0.1u
TP4113
R4341
330
C4008
16V
0.68u
C4203
50V
180p
TP4119
TP4202
C1139
16V
1u
C4048
16V
0.1u
C1144
6.3V
3.3u
R4598
820
R4613
0
R4324
47k
JS4104
TP4228
Q4041
2SC584500L
R4300
0
R4451
10k
C4019
10u
16V
JS4007
0
R4329
10k
C4005
16V
0.1u
TP4193
C4222
16V
10u
L4007
J0JHC0000078
TP4200
R4290 0
C4205
50V
180p
TP4111
R4085
22
EXB38V220JV
Q4059
2SA207700L
1%
R4314
61.9k
FL4047
J0HAAB000036
1
2
3
4
Q4104
2SC584500L
R4320
0
C4021
16V
0.1u
AD3.3V
L4006
J0JHC0000078
Q4040
2SA207700L
R4349
470
R4281 0
TP4178
R4319
0
1%
R4610
510
FL4054
J0HAAB000036
1
2
3
4
1%
R4609
1.8k
TP4192
L4001
J0JHC0000078
R4122
1k
TP4174
C4209
50V
0.01u
FL4052
J0HAAB000036
1
2
3
4
J0HABC000011
FL4015
1 3
2 4
TP4108
R4616
0
TP4122
L4030
J0JHC0000045
C4201
16V
47u
R4105
10k
1%
R4054
1.37k
R1356
1k
R4071
22
C4031
16V 0.1u
MAIN3.3V
C4015
16V
0.1u
IC4002
C0FBBK000038 AK4384VT
-E2
1 MCLK
2 BICK
3 SDTI
4 LRCK
5 PDN
6 SMUTE/CSN
7 ACKS/CCLK
8 DIF0/CDTI 9
P/S
10
AOUTR
11
AOUTL
12
VCOM
13
VSS
14
VDD
15
DZFR
16
DZFL
R4316
0
TP4052
Q4058
2SC584500L
C4043
16V
0.1u
C4221
16V
10u
TP4179
TP4195
1%
R4312
22k
C4531
0.1u
16V
TP4206
R4270 0
MAIN9V
C4026
50V
0.01u
JS4109
0
C4018
6.3V
10u
Q1109
2SC584500L
JS4068
J0HABC000011
FL4013
1 3
2 4
R4088
22
Q1112
2SC584500L
C4645
0.01u 50V
R4084
22
EXB38V220JV
C4054
16V
0.1u
R4298 56
C4055
16V
0.1u
R4744
0
EXB38VR000V
TP4107
R4333
10k
C4014
16V
0.1u
TP4197
1%
R4042
160
1%
R4611
1.5k
TP4224
TP4222
TP4191
L4002
G1C100KA0008
R4309
10k
ADJ5V
R4450
100
L4028
J0JHC0000078
TP4208
R4325
0
R4318
0
C4233
16V
47u
TP4189
R4268 0
R4064
22
TP4155
C4027
16V
0.1u
R4617
0
1%
R4315
61.9k
TP4194
R4256
0
TP4207
R1323
470
TP4227
R4100
0
TP4161
Q4057
2SA207700L
C4047
16V
0.1u
TP4167
R4066
22
R4723
0
TP4162
C4001
100u
4V
TP4163
R4301
0
R4336
1M
R4452
47k
C4038
16V 0.1u
R4469
10k
R4748
0
EXB38VR000V
DG2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R4075
22
EXB38V220JV
C4034
16V
0.1u
C4662
0.01u
50V
C4253 16V
0.1u
Q4078
2SC584500L
R4305 22
TP4190
FL4053
J0HAAB000036
1
2
3
4
TP4176
TP4236
C0CBABF00020
IC4049
2
OUT
1
ADJUST
3 IN
4
VOUT
TP4183
R4308
10k
R4317
0
TP4151
IC4001
C0ABBB000289
1
1OUT
2
1IN-
3
1IN+
4
Vcc-
5
2IN+
6
2IN-
7
2OUT
8
Vcc+
TP4173
Q4060
2SC584500L
R4274 0
Q4038
2SC584500L
TP4149
R4340
330
C4028
16V
0.1u
TP4233
L4126
J0JHC0000078
J0HABC000011
FL4012
1 3
2 4
C4002
16V
0.1u
TP4232
TP4229
C4584
50V
100p
R4344
47k
TP4118
TP4217
C4254
16V
0.1u
C4045
50V
0.01u
FL4051
J0HAAB000036
1
2
3
4
TP4230
TP4186
1%
R4595
680
R4342
22k
C4577
16V
0.1u
MAIN1.8V
TP4166
R1369
1k
C4024
50V
0.01u
TP4156
C4052
16V
0.1u
R1366
10k
1%
R4062
1.69k
C4030
50V 1000p
1%
R4604
390
TP4157
1%
R4606
56
TP4177
Q4007
2SA207700L
C4039
50V
0.01u
C4049
47u
6.3V
C4009
16V
0.039u
R4326
47k
C4220
16V
0.1u
R4614
0
R4327
0
TP4211
C4232
16V
0.1u
R4322
1k
TP4187
C4041
6.3V
1u
R4389 56
TP4180
C4020
16V 0.1u
L4004
J0JHC0000078
C4230
16V
0.1u
R4350
0
1%
R4605
150
TP4147
TP4234
TP4231
TP4223
TP4139
C4044
16V
0.082u
C0CBCAC00096
IC4041
1
Cont
2
GND
3
Noise
5
Vin
4
Vo
TP4158
TP4159
C1147
50V
560p
R4330
10k
R4299
0
R4727
0
R1362
240
FL4045
J0HAAB000036
1
2
3
4
TP4110
R4468
10k
R4602
470
MAIN3.3V 1%
R4311
33k
JS4008
TP4210
STB3.3V
1%
R4619
150 1%
R4607
910
R4328
10k
C4050
16V
0.1u
TP4181
FL4044
J0HAAB000036
1
2
3
4
C4216 16V
0.1u
R4104
10k
C4219
16V
1u
1%
R4608
910
C4022
16V 0.1u
L4037
J0JHC0000045
C4025
47u
6.3V
R4740
0
C4226
6.3V
10u
R4077
22
TP4203
C4003
56u
4V
JS4110
0
TP4121
R4291 0
TP4049
Q1114
2SC584500L
C4202
50V
0.01u
C4210
16V
47u
Q4077
B1ABCF000138
R4597
1k
TP4165
R4280 0
R4087 22
R4650
0
L4003
J0JHC0000078
R4275 0
R4293 0
L1102
J0JHC0000078
R4721
0 R4073
22
EXB38V220JV
TP4123
R4730
0
L4038
J0JHC0000045
C4032 16V
0.1u
C4013
47u
6.3V
TP4185
R4601
470
TP4120
C4578
16V
0.1u
R4745
0
EXB38VR000V
R4294
0
C4206
50V
33p
R4339
1k
C4530
0.1u
16V
FL4049
J0HAAB000036
1
2
3
4
DG3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R4331
33
C1AB00002204
IC4005
1
P32
2
P31
3
INT
4 CS/HS
5
DGND
6
DVDDIO
7
P15
8
P14
9 P13
10
P12
11
DGND
12
DVDD
13
P29
14 P28
15
SFL/SYNC_OUT
16
SCLK2
17
DGND
18
DVDDIO
19 SDA2
20
P11
21
P10
22
P9
23
P8
24
P27
25
P7
26
P6
27
P5
28
P4
29
P26
30
R_A
CTIVE/P25
31
SRLIN/P24
32
SRLUP/P23
33
TRGIN/P22
34
P21
35
MEI_CK/DCLK_IN
36
BLC/LLC1
37
XT
AL1
38
XT
AL
39
D
VDD
40
DGND
41
P3
42
P2
43
P1
44
P0
45
P20
46
ELPF
47
PVDD
48
PVDD
49
AGND
50
AGND
51
FB
52
SOG
53
AIN7
54
AIN1
55
AIN8
56
AIN2
57 AIN9
58
AIN3
59
ELPF2
60
AGND
61
CAPY1
62 CAPY2
63
AVDD
64
REFOUT
65
CML
66
AGND
67 BIAS
68
CAPC1
69
CAPC2
70
TEST0
71
AIN10
72 AIN4
73
AIN11
74
AIN5
75
AIN12
76
AIN6
77
SOY
78
RESET
79
DE_IN
80
ALSB
81
SD
A
82
SCLK
83
P40
84
P39
85
VS_IN
86
HS_IN
87
P38
88
P37
89
DGND
90
D
VDD
91
P19
92
P18
93
P17
94
P16
95
P36
96
P35
97
P34
98
FIELD/DE
99
VS
100
P33
C4583
50V
7p
GND
IRSYS
GND
SOS2
GND
PC_B_GND
PC_R
PC_R_GND
PC_H
GND
PC_V
GND
MPR
MPR_GND
MPB
MPB_GND
MY
MY_GND
SPR
SPR_GND
SPB
SPB_GND
SY
SY_GND
GND
HDMI_L
GND
HDMI_R
GND
SDA0B
SCL0B
GND
M_SDA0B
M_SCL0B
MAIN_R
GND
MAIN_L
GND
DC
DC_GND
DY
DY_GND
DR
DR_GND
DL
DL_GND
VIDEO_OUT
AGND
SDA0A
SCL0A
GND
SDA1
SDL1
GND
SRQ
GND
STB_RST
SP_MUTE
A_MUTE
A_MON_DEF
STB_3.3V
GND
SW_OFF_DET
MAIN_SW_DET
GND
AI_SENSE
REMOTE
KEY_SCAN
GND
G_LED
R_LED
MODEM_LED
GND
VIL < 0.8V
RX_SD0#
VIH > 2.2V
HIGH:MUTE
R
RX_SCK
HPD for MUTE
20.25MHz
Hi=>MUTE
NIRQ2
-
+
RX_SCK
R
RX_MCLK
L
L RX_WS
CEC
+
HDMI AUDIO MUTE
EXTCKIN
R
RX_MCLK
RX_WS
Hi=> MUTE
RX_SD0#
-
High => MUTE
Audio DAC
YIN
1.8V
GND
Y
C
AFT2
AFT1
KEYSCAN3
KEYSCAN1
KEYSCAN2
VCC
GND
SD-HDMI_SEL
AMP
A/D CONV.
AD3.3V
22 27 20 19 25 21 26 23 24
0
0
0
0
0
2.1
0
0
0
3.2
0.7
0
2.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.2
3.2
0
3.2
3.2
3.2
0
3.2
0
0
0
3.1
0
4.9
0.3
4.8
4.8
0
3.2
0.3
0
0
0
4.4
0
0
0
0
0
0
0
0
0
0
0
0
0
4.4
0
4.4
0
4.4
0
0
4.4
0
0
0
4.4
0
4.8
0
0
13
12
11
24
23
22
21
25
29
27
28
26
TXNDG10LCM(TC-32LX50)
TXNDG10LDM(TC-26LX50)
DG-BOARD (3/7)
H-BOARD
TO
(H3)
H-BOARD
TO
(H2)
DV-BOARD
TO
(DV15)
0
0
0
0
0
4.9
4.9
4.9
4.9
2.3
2.3
2.3
0
4.9
0
0
4.4 4.4 4.4 0
4.4 4.4 4.4 4.9
0
0
0
0
1.6
3.2
0
1.5
0
1.5
0
1.5
1.5
0.3
1.5
1.7
0.3
0
1.6
3.2
0
1.0
0
0
0.6
0.2
0.1
0.2
0.1
0.6
1.6
0.2
0.2
0
1.2
0.1
0.1
0
0
0.8
0
1.9
1.6
0.1
1.5
3.2
0.2
0
1.8
1.2
0.7 0 0 0 0 0 2.6 0 0.9 0 0 0 0 1.9 0 0 1.8 0 2.9 0 0 2.8 0 0 0
0.6 0.7 0.7 0.7 0 0.6 0 0.6 0 0 1.7 0.1 0.7 0 0 0 1.5 0.4 0.1 1.2 1.6 1.7 1.5 0 1.8
3.2 1.7
3.2 0 1.2
0
3.2
3.2
4.9
2.1
2.7
0
2.1
2.7
0
2.2
2.8
9.0
2.8
2.2
9.0
4.4
3.8
9.0
0
0
0.7
0
0.7
0
TC-32/26LX50 DG-Board (3 of 7) Schematic Diagram TC-32/26LX50 DG-Board (3 of 7) Schematic Diagram
TC-32LX50 / TC-26LX50
35