Panasonic TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B Service Manual ▷ View online
14.31. DG-Board (6 of 13) Schematic Diagram
G
G
+
G
G
G
G
B7_MAIN_L
SBO1
IRD_RST
SBI1
BS_L
BS_R
IRD_POW_ON
VOUTENB
A_ROE9
A_ROE8
A_ROE7
A_ROE6
A_ROE5
A_ROE4
A_ROE3
A_ROE2
A_ROE1
A_ROE0
A_GOE9
A_GOE8
A_GOE4
A_GOE0
A_GOE5
A_GOE6
A_GOE2
A_GOE7
A_GOE3
A_GOE1
A_BOE9
A_BOE8
A_BOE4
A_BOE0
A_BOE5
A_BOE6
A_BOE2
A_BOE7
A_BOE3
A_BOE1
B_ROE9
B_ROE8
B_ROE7
B_ROE6
B_ROE5
B_ROE4
B_ROE3
B_ROE2
B_ROE1
B_ROE0
B_GOE6
B_GOE7
B_GOE0
B_GOE8
B_GOE4
B_GOE2
B_GOE1
B_GOE3
B_GOE9
B_GOE5
B_BOE4
B_BOE6
B_BOE0
B_BOE5
B_BOE8
B_BOE9
B_BOE3
B_BOE1
B_BOE2
B_BOE7
B_R
OE9
B_R
OE8
B_R
OE7
B_R
OE6
B_R
OE5
B_R
OE4
B_ROE3
B_ROE2
B_R
OE1
B_R
OE0
B_GOE9
B_GOE8
B_GOE7
B_GOE6
B_GOE5
B_GOE4
B_GOE3
B_GOE2
B_GOE0
B_GOE1
B_BOE9
B_BOE8
B_BOE7
B_BOE4
B_BOE3
B_BOE2
B_BOE1
B_BOE0
A_HSOE
B_HSOE
A_VSOE
B_VSOE
B_VSOE
B_HSOE
B_CLKOE
A_CLKOE
B_CLK
O
E
A_OSDO11
A_OSDO10
A_OSDO9
A_OSDO8
A_OSDO7
A_OSDO6
A_OSDO5
A_OSDO4
A_OSDO3
A_OSDO2
A_OSDO1
A_OSDO0
A_OSDYMO
A_ALPHAO1
A_ALPHAO0
A_OSDO15
A_OSDHSO
A_OSDO14
A_CLKOF
A_OSDO12
A_OSDO13
A_OSDHSI2
BS_YIN2
BS_UVIN2
HSIC
VSIC
DVB_CVBS
A_CLKID2
B_BOE6
SUB5V
BS_UVIN0
BS_UVIN1
BS_UVIN3
BS_UVIN4
BS_UVIN5
BS_UVIN6
BS_UVIN7
BS_YIN7
BS_YIN6
BS_YIN5
BS_YIN4
BS_YIN3
BS_YIN1
BS_YIN0
TDO_HDMI_BA
TDO_BA_JTAG
JTAG_TCK
JTAG_TMS
TX_TA-
TX_TA+
TX_TB-
TX_TB+
TX_TC-
TX_TC+
TX_TCLK-
TX_TCLK+
TX_TD-
TX_TD+
TX-TE-
TX_TE+
CLK_IC
IRD_POW_ON
B7_MAIN_R
SDBOOT
JTAG_TRST
A_OSDVSI2
B_BOE5
A_OSDYSO
L
V
DS_PD
J0HABH000012
FL4007
1
2
3
R4587
68
C4876
16V
0.1u
IC4021
C0JBAP000020
1
TD5
2
GND
3
TD6
4
TE0
5
TE1
6
TE2
7
VCC
8
TE3
9
TE4
10
GND
11
TE5
12
CLKIN
13
/PD
WN
14
PLL_GND
15
PLL_VCC
16
TE6
17
L
V
DS_GND
18
TE+
19
TE-
20
TD+
21
TD-
22
TCLK+
23
TCLK-
24
TC+
25
TC-
26
LVDS_GND
27
LVDS_VCC
28
TB+
29
TB-
30
TA
+
31
TA
-
32
L
VDS_GND
33
TA0
34
TA1
35
TA2
36
TA
3
37
TA
4
38
TA
5
39
GND
40
TA
6
41
TB0
42
TB1
43
RS
44
TB2
45
TB3
46
TB4
47
GND
48
TB5
49
TB6
50
TC0
51
VCC
52
TC1
53
TC2
54
TC3
55
TC4
56
GND
57
TC5
58
TC6
59
TD0
60
R/F
61
TD1
62
TD2
63
TD3
64
TD4
SUB9V2
R4603
68
JS4088
0
R4592
68
C4874
16V
0.1u
C4946
50V 1000p
R4602
68
R4845
0
R4802
10k
C4873
47u
6.3V
R4604
EXB38V680JV
R4590
68
R4577
68
R4810
10k
JS4089
0
TP4801
R4578
68
C4880
1u
10V
L4801
J0JHC0000078
R4595
68
R4605
EXB38V680JV
R4589
68
R4591
68
R4846
0
R4822
EXB38VR000V
R4606
EXB38V680JV
C4879
16V 0.1u
R4805
10k
R4851
820
R4585
68
R4842
EXB2HV220JV
L4802
J0JHC0000078
C4875
16V 0.1u
DG5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
R4598
68
J0HABH000012
FL4006
1
2
3
C4878
16V
0.1u
SUB5V
L4803
J0JHC0000078
R4807
22k
R4583
68
R4599
68
R4596
68
JS4085
0
R4588
68
C4881
100p
50V
R4841
EXB2HV220JV
C4945
50V
1000p
R4601
68
R4593
68
DG22
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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
JS4084
0
R4844
22
R4594
68
JS4026
ERJ3GEY0R00V
C4948
50V 1000p
C4947
50V
1000p
R4584
68
R4600
68
R4586
68
R4821
EXB38VR000V
R4847
0
R4808
22k
JS4025
ERJ3GEY0R00V
C4877
1u
10V
MAIN3.3V
J0HABH000012
FL4008
1
2
3
JS4086
0
R4823
EXB38VR000V
JS4027
R4597
68
SUB9V
R4834
10k
LVDS TRANSMITTER
(10bit)
45
46
39
43
41
44
42
40
TO
(13/13)
DG-BOARD
(XV01)
TO
XV-BOARD
(D5)
TO
D-BOARD
SUB 9V
SUB 5V
JTAG_TCK
JTAG_TMS
JTAG_TDI(TDO)
JTAG_TDO(TDI)
JTAG_TRST
IRD_RST(XRST)
SBO1
SBI1
UVIN7
UVIN6
UVIN5
UVIN4
UVIN3
UVIN2
UVIN1
UVIN0
YIN7
YIN6
YIN5
YIN4
YIN3
YIN2
YIN1
YIN0
HSIC
VSIC
CLK
BS_L
BS_R
JTAG_TCK
80
77
71
75
74
73
81
79
78
72
76
97
95
96
91
92
99
98
94
93
EA
SUB 9V2
SUB 9V2
SUB 9V2
PV500B ONLY
1.2
1.2
1.2
0
0
0
1.2
1.2
0
0
1.2
1.2
0
1.2
1.2
0
1.2
1.2
1.2
0
0
DG-BOARD (6/13)
TNPA3519 (PV500E)
TNPA3519AC (PV500B)
TH-37/42PV500E/B
DG-Board (6 of 13) Schematic Diagram
DG-Board (6 of 13) Schematic Diagram
TH-37/42PV500E/B
DG-Board (6 of 13) Schematic Diagram
DG-Board (6 of 13) Schematic Diagram
TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B
125
14.32. DG-Board (7 of 13) Schematic Diagram
+
G
G
+
G
G
+
+
G
G
+
G
G
G
G
+
G
G
JTAG_TRST
TDO_BA_JTAG
JTAG_TMS
JTAG_TCK
3.3V
JTAG_TDI
SOS
TUNER_MAIN_ON
TP4084
C4864
16V
4.7u
MAIN3.3V
C4925
47u
16V
J0HABH000012
FL4020
1
2
3
TP4088
C4901
16V
10u
10u
TP4080
C4899
6.3V
1u
R4758
33
R4756
33
C4863
16V
0.1u
C4867
50V
100p
SUB9V
R4769
150
MAIN2.5V
R4762
33
L4862
J0JHC0000078
J0HABH000012
FL4023
1
2
3
MAIN2.5V
R4943
1k
DG35
1
2
3
4
R4757
33
C4898
50V
0.01u
C4858
220u
4V
R4768
0
R4760
10k
JS4901
ERJ3GEY0R00V
STB5V
DG20
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
C0DBZFG00055
IC4024
1
VIN
2
VB
3
VO
U
T
4
NC
5
GND
C4939
220u
4V
J0HABH000012
FL4017
1
2
3
R4763
10k
MAIN3.3V
Q4900
B1ABCF000138
C4922
6.3V
47u
C4861
50V 15p
MAIN5V
SUB5V
MAIN9V
SUB9V
R4888
0
J0HABH000012
FL4022
1
2
3
C4902
50V
0.01u
TP4074
C4855
16V
0.1u
0.1u
MAIN1.2V
J0HABH000012
FL4021
1
2
3
C4924
16V
0.1u
C4929
16V
10u
10u
X4002
H0J270500087
R4949
30k
C4868
50V
100p
R4952
33
C1ZBZ0002790
IC4051
1
CLKC
2
VDD
3
AGND
4
XTALIN
5
XTALOUT
6
XBUF
7
CLKD
8
CLKE
9
CLKB
10
CLKA
11
GND
12
S0
13
S1
14
AVDD
15
S2
16
PD/OE
C4926
16V
0.1u
TP4087
SUB9V2
R4884
0
R4766
0
C0DBEJG00001
IC4042
1
CTL
2
Vcc
3
GND
4
OUT
5
C
L4751
J0JCC0000241
R4887
0
R4759
51
C4856
16V
0.1u
0.1u
R4948
30k
J0HABH000012
FL4016
1
2
3
C4859
50V 15p
TDI
TMS
TCK
TDO
27MHz
74.25MHz
108MHz
95.5MHz
81MHz
STB_5V
ODU +B
MAIN2.5V (0.98A/NC)
SOS
ODU_ON/OFF
MAIN9V(0.1A/NC)
SUB5V(0.63A)
BT30V
SUB9V1(1A/0.766A)
MAIN5V(0.37A/0.46A)
TVON
AC_ON/OFF
MAIN3.3V(1.55A/1.847A)
ODU +B
SUB9V1(1A/0.766A)
MAIN3.3V(1.55A/1.847A)
81MHz
(SUB3.3V)
MAIN2.5V (0.98A/NC)
AVR 1.2V
AVR 2.5V
CLOCK GENE.
47
50
48
52
53
51
49
54
(PA20)
TO
PA-BOARD
JTAG
93
95
92
97
91
99
96
98
94
USE
FOR
FACTORY
0
0
0
0
3.3
0
0
0
0
2.6
9.0
0
9.0
5.0
3.3
3.3
0
3.3
0
5.0
0
0
5.0
0
9.0
2.5
0
2.5
0
DG-BOARD (7/13)
TNPA3519 (PV500E)
TNPA3519AC (PV500B)
TH-37/42PV500E/B
DG-Board (7 of 13) Schematic Diagram
DG-Board (7 of 13) Schematic Diagram
TH-37/42PV500E/B
DG-Board (7 of 13) Schematic Diagram
DG-Board (7 of 13) Schematic Diagram
TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B
126
14.33. DG-Board (8 of 13) Schematic Diagram
+
KEYSCAN
SP_MUTE
RGB_FB
SCL1B
KEYSCAN
M2_RST
SCL2
SDA1
RGB_CVBS
SDA1B
LED-R
QLINK_AV2
SDA3
SOS2
LED_G/KUROSONYU_ON/OFF
QLINK_AV4
SCL3
AUDIO_MUTE
SDA2
RM_IN
AFC1
AL_SRQ
SCL1
SUB5V
M2_TRG_OUT
RM_IN
AFC1
M2_TRG_IN
MAIN_PR
MAIN_PB/C
MAIN_Y/CVBS
SD_LED
SP_MUTE
AI_SENSOR
AI_SENSOR
SUB_PR
SUB_C/PB
SUB_Y/CVBS
R1359
5.6k
R4933
0
R4929
0
R4924
0
R4934
0
R4930
0
C4943
16V
47u
47u
C1220
50V
100p
C4942
16V
0.1u
0.1u
C1221
50V
100p
R4919
0
C1217
50V
270p
R4936
0
R4935
0
R4921
0
R4920
0
SUB5V
R4931
0
R4926
0
L4900
J0JHC0000078
C1219
50V
0.01u
R1360
5.6k
R4925
0
R4923
0
C1218
50V
270p
STB5V
R4932
0
TP4129
C1222
16V
1u
R4938
0
R4897
0
TP4120
R1361
10k
R4928
0
IC1235
C0ZBZ0000800
1
Vcc2
2
SCLOUT
3
SCLIN
4
GND
5
ACC
6
SDAIN
7
SDAOUT
8
Vcc
R4937
0
R4939
0
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
R4927
0
TP4100
R4918
0
L1114
J0JHC0000078
R4922
0
R1373
10k
STB3.3V
R1372
10k
R1374
10k
R4896
0
TP4106
R4942
0
R4940
0
TP4127
TP4132
R4941
0
FB_OUT
LED_G
SUB_Y
SDA1
SCL3
SOUND_MUTE
MAIN_Y/V/G
SUB_PR
AV2_QLINK
MAIN_CVBS2
AI_SENSOR
SP_MUTE
KEYSCAN
MAIN_PR/B
MAIN_PB/C/R
SCL2
AFC1
RMCN
SDA3
AV4_QLINK
STB5V
SOS2
SDA2
LED_R
SCL1
AFC2
STB_RESET
SUB_PB/C
SRQ
IIC BUFFER
A
7
B
3
6
4
2
5
1
E
D
C
8
(H2)
TO
H-BOARD
DG-BOARD
TO
(1/13)
D
B
A
C
E
101
TNPA3519 (PV500E)
TNPA3519AC (PV500B)
DG-BOARD (8/13)
102
103
104
105
106
107
108
109
110
111
112
113
114
TH-37/42PV500E/B
DG-Board (8 of 13) Schematic Diagram
DG-Board (8 of 13) Schematic Diagram
TH-37/42PV500E/B
DG-Board (8 of 13) Schematic Diagram
DG-Board (8 of 13) Schematic Diagram
TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B
127
14.34. DG-Board (9 of 13) Schematic Diagram
+
+
+
+
+
+
+
+
SD
A2
SCL2
AR_CS
A
Q_D1
A
O_A14
AR_UDQM
A
Q_D8
AP_RD
A
Q_D0
A
O_A0
AR_CLK
HSOD
SCL_1L
A
Q
_D15
A
O_A4
SOS2
SD
A_1L
AR_LDQM
A
O_A15
AP_CSD
AR_WR
AR_CKE
AO
_
A
3
A
Q_D14
A
Q_D6
A
O
_A13
A
Q_D13
AO
_
A
2
SD
A3
VSOD
SCL3
A
O_A1
A
Q_D7
FAN_CTRL
AS_OSDB
AS_OSDG
AS_OSDR
SCL1
SDA1
FANSOS
SCL3
SDA3
SCL1
SDA1
SCL2
SDA2
AP_WR
AS_BLK
STB3.3V
AL_SRQ
AL_SRQ
AO_A12
AO_A18
AO_A17
AQ_D5
READY
AQ_D3
SOS
AO_A8
SBI1
AQ_D12
AO_A7
SBO1
AS_M2_WP
24V_ON
AQ_D9
M2_TRG_IN
SOS2
AO_A10
M2_TRG_OUT
AO_A6
AQ_D10
AQ_D2
PANEL5V_ON
AO_A9
AO_A11
AO_A19
AO_A5
AQ_D4
AQ_D11
AO_A16
LED-R
SCL_2L
SD
A_2L
PANEL_SOS/INV_ON
2.5V_STB
M2_RST
LED_G/KUROSONYU_ON/OFF
IRD_POW_ON
IRD_RST
TUNER_MAIN_ON
AUDIO_MUTE
AL_SRQ
SD_RESET
SD_IDO
STB3.3VB
SD_TXDO
SD_RXDO
R1127
56
R1115
12k
R1288
68
R1283
68
C1196
16V
0.1u
C1195
6.3V
1u
R1346
10k
R1202
22
TP1035
C0JBBZ000281
IC1109
1
NC
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
A9
11
A10
12
GND
13
B10
14
B9
15
B8
16
B7
17
B6
18
B5
19
B4
20
B3
21
B2
22
B1
23
OE
24
Vcc
D1154
MAZ80620ML
C1187
50V
18p
R1285
68
JS1000
0
R1348
5.6k
R1324
3.3k
R1280
0
JS1177
0
R1134
56
R1336
0
L1112
J0JHC0000078
STB5V
X1101
H0J600400006
C1107
50V
0.01u
C1AB00000454
IC1106
1
SW1
2
SW0
3
DAC4
4
DAC3
5
DAC2
6
DAC1
7
DAC0
8
GND
9
SW2
10
SW3
11
SAD0
12
SAD1
13
SAD2
14
SDA
15
SCL
16
VCC
C1104
16V
0.1u
C1101
16V
0.1u
R1316
10k
D1161
MAZ80620ML
R1213
47k
TP1031
TP1018
C1139
16V
0.1u
L1113
J0JHC0000078
L1120
J0JHC0000078
C1108
16V
0.1u
D1162
LN1271RALTR
D1155
MAZ80620ML
DG32
1
2
3
4
5
6
7
8
R1267
27k
C1194
50V
0.01u
R1345
10k
R1344
3.3k
TP1033
C1188
50V
22p
22p
R1274
0
MAIN5V
C1105
6.3V
1u
C1225
50V 68p
C1181
4V
100u
R1146
0
R1332
0
D1156
MAZ80620ML
TP1034
C1182
4V
100u
Q1179
UNR521100L
10u
C1132
16V
C1100
6.3V
1u
C1223
50V
68p
R1323
3.3k
R1229
0
D1160
MAZ80620ML
R1271
0
L1174
J0JCC0000241
SUB5V
D1159
MAZ80620ML
R1204
22
TP1032
R1326
0
R1390
1k
R1203
22
R1343
3.3k
C1140
25V
33u
33u
R1125
56
R1270
82
R1111
0
R1381
22
MAIN3.3V
R1347
5.6k
R1281
0
C1118
16V
0.1u
C1102
16V
0.1u
R1277
100
R1302
5.6k
STB2.5V
STB5V
R1110
0
R1266
EXB2HV680JV
C1133
16V
0.1u
STB3.3V
R1272
EXB2HV560JV
R1338
1k
R1317
10k
D1157
MAZ80620ML
C1224
50V
68p
STB3.3V
R1380
22
R1329
0
R1286
68
C1120
4V
100u
R1297
5.6k
R1337
0
R1339
0
R1241
1.8k
C1138
16V
0.1u
R1333
0
R1268
100
D1151
MAZ81200ML
C1106
6.3V
1u
C1178
6.3V
1u
R1123
56
C1137
16V
0.1u
D1158
MAZ80620ML
TP1030
SUB5V
L1009
J0JHC0000078
SUB5V
R1269
EXB2HV680JV
IC1103
C0DBEZG00013
1
2
3
4
5
6
7
8
C0CBCBD00043
IC1110
1
Nr
2
GND
3
ON/OFF
5
Vo
4
Vin
R1227
10k
STB5V
R1248
100k
SUB5V
C1109
16V 0.1u
R1300
56
R1307
1k
C1134
16V
0.1u
C1117
16V
0.1u
C1116
50V
1000p
C1129
16V
0.1u
R1222
10k
R1228
5.6k
R1309
68
C1128
16V
0.1u
C1125
6.3V
10u
C1113
16V
0.1u
Q1175
B1ABCF000138
R1289
10k
R1313
100
L1110
J0JHC0000078
R1250
4.7k
Q1200
B1ABCF000138
R1261
0
Q1177
UNR511100L
R1292
100
R1301
100
R1320
10k
R1219
0
10u
C1112
16V
C1126
16V
0.1u
R1287
100
C1136
16V
0.1u
R1243
10k
MAIN3.3V
C1135
50V
1000p
R1233
33k
TP1019
R1259
0
R1260 100
R1242
10k
R1251
10k
C1111
16V
0.1u
R1255
22k
R1224
68k
C1115
4V 100u
R1305
10k
R1275
100
R1237
1k
C1123
16V
0.1u
R1221
0
C1186
50V
0.01u
R1263
10k
R1321
100
C1114
16V 0.1u
C1110
16V
0.1u
R1258
4.7k
R1235
56k
R1311
200
R1238
0
R1284
100
IC1104
C2CBYF000032
1
TCK
2
TMS
3
TDI
4
TDD
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
VSS33-1
14
VDD33-1
15
-
16
-
17
-
18
-
19
-
20
VSS25-1
21
VDD25-1
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
31
VSS33-2
32
VDD33-2
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
VSS33-3
42
VDD33-3
43
MEMCLK
44
CSSDRAM
45
CLKEN
46
CSR
OM
47
RD
48
UDQM
49
LDQM
50
WR
51
D15
52
VSS33-4
53
VDD33-4
54
D7
55
D0
56
D14
57
D8
58
D6
59
D1
60
VSS33-5
61
VDD33-5
62
D13
63
D9
64
D5
65
D2
66
D12
67
D10
68
VSS33-6
69
VDD33-6
70
D4
71
D3
72
D11
73
RSTIN
74
75
76
77
-
78
79
80
81
82
83
84
VSS33-7
85
VDD33-7
86
VSS25-2
87
VDD25-2
88
89
90
91
92
93
94
95
96
97
98
99
100
-
101
-
102
-
103
HSYNC
104
-
105
-
106
VDD33-8
107
VSS33-8
108
XT
AL1
109
XT
AL2
110
VSSA-1
111
VDD
A-1
112
113
114
115
VSSA-2
116
VDD
A-2
117
CVBS2
118
VSSA-3
119
VDD
A-3
120
CVBS1B
121
CVBS1A
122
VSSA-4
123
VDD
A-4
124
-
125
-
126
-
127
-
128
TMODE
R1253
0
R1351
1k
R1234
1k
R1293
100
R1240
EXB2HV680JV
R1291
100
C1130
50V
1000p
R1290
10k
R1299
100
Q1174
B1ABCF000138
R1244
EXB38V680JV
R1249
22k
R1303
100
R1273
EXB2HV560JV
C1131
16V
0.1u
C1124
16V
0.1u
MAIN9V
R1308
68
C1122
50V
1000p
R1298
100
C1127
50V
1000p
R1384
0
C1119
16V
0.1u
L1111
J0JHC0000078
R1232
68k
R1231
100k
R1295
10k
R1294
100
Q1176
UNR521100L
R1306
4.7k
R1239
1k
R1218
10k
R1217
10k
C1185
50V
0.01u
C1233
6.3V
47u
R1223
6.8k
R1389
15k
R1122
56
R1131
56
R1132
22k
R1315
0
R1312
100
R1388
10k
R1129
10k
GND
GND
GND
GND
sense
Vo
Vin
Vc
FAN_SOS
SD_IDO
INV_SOS
VOUT_ENB
LED_G/KUROSONYU
_ON/OFF
_ON/OFF
IRD_LED
FAN_ON/OFF
SD_RESET
GC_RST
A1
OSD B
Q-LINK IN
A10
COR
SUB_ON
AFC2
A17
AMUTE
CLKOD
SCL2->SCL3
AFC1
AC_ON
A8
A2
A7
PANEL_SOS/INV_ON
A5
RMCN
KEY
MAIN_SENSE
IDTV_RXDO
A3
A15
A6
SDA1
A12
VSYNC
A4
OSD R
SRQ
A18
LED_R
A13
MAIN_ON
Q-LINK OUT
QLINK_SEL
SP_MUTE/ZERO_X_DET
CVBS_FLTR_ON/OFF
EEPROM_WP
A14
A19
JPEG_TXD0
SUB_SENSE
SDA3->SDA_PDP/PANEL5V_ON
IDTV_TXDO
OSD G
BLK
A0
SDA0->SDA2
SCL1
A11
SD
A2->SD
A3
SOS
SCL0->SCL2
TRGO
TRGI
IRD_RST
JPEG_RxD
A16
A9
SCL3->SCL_PDP/24V(120V)_ON
AI_SENSOR
AVR STB 2.5V
AVR 3.3V
LEVEL SHIFT 3.3V
5V
MAIN MICOM
EX.DAC
STB5V
SRQ
SCL2
SD
A2
SCL3
SD
A3
EEP_WP
10
11
13
9
15
12
8
14
DG-BOARD
TO
(2/13)
USE
FOR
FACTORY
AN
AQ
AB
AT
AG
AM
AR
AL
AD
AA
AP
AK
AO
AC
AI
AJ
AE
AH
AF
AS
AU
AX
AV AW
LED_G
PV500B ONLY
PV500B ONLY
5.0
4.6
0
4.9
4.9
4.9
4.9
0.9
PV500E ONLY
103
104
105
101
106
107
108
109
110
111
112
102
113
114
121
122
123
DG-BOARD (9/13)
TNPA3519 (PV500E)
TNPA3519AC (PV500B)
TH-37/42PV500E/B
DG-Board (9 of 13) Schematic Diagram
DG-Board (9 of 13) Schematic Diagram
TH-37/42PV500E/B
DG-Board (9 of 13) Schematic Diagram
DG-Board (9 of 13) Schematic Diagram
TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B
128
