Panasonic TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA Simplified Service Manual ▷ View online
4.13. DG-Board (7 of 16) Schematic Diagram
AD_SCL3
AG_HDMI_CEC
AG_RMIN
AG_KEY3
AG_HPD2
AD_SDA3
SCL
TRCST
AG_TV_MAIN_ON
AG_SD_LED_ON
SDA
AG_QLINK2
AG_CONFIG_DONE
AG_DTV_XRST
AG_HPD1
AG_HQ1_VOUTENB
AG_LVDS_EN
AG_FPGA_XRST
AG_INVERTER_ON
AG_INVERTER_SOS
AG_TV_SUB_ON
AG_SD_BOOT_STS
AG_PWM_POW_ON
AG_QLINK1
AG_HDMI_5V_DET1
AG_ALL_OFF
AG_RF_AFT1
AG_RF_AFT2
AG_SOUND_SOS
AG_SOS
AG_A_MON_MUTE/SP_MUTE
AG_AUDIO_MUTE
AG_AUDIO_XRST
AG_FAN_MAX
AG_7493_XRST
SCL
SDA
AG_VIDEO_STATUS
AG_PANEL_STBY_ON/PANEL_VCC_ON
SBI2
SBO2
AD_SCL3
AD_SDA3
SBO2
SBI2
DTV9V_SENSE
ADCCK
A
G_B
US_CONNECT2
A
G_ODU_DET
A
G_RF_A
GC1
AG_AUDCLK
SLRCK
SCL
SDA
AG_ODU_ON/GEMSTER_STBY_EN
AG_AVSW_OFF
AG_KEY2
AG_MODEM_LED2/CLK74SEL
AG_AUDCLK
SLRCK
ADCCK
VI2ENB
VI2ENB
MAIN9V_SENSE
A
G
_HDMI_CEC
A
G
_SRQ-GENX
MAIN5V_SENSE
A
G
_SRQ-GENX
AG_KEY2
A
G_KEY3
AG_HDCP_WP
AG_EDID_WP
AG_HDMI_MUX_SEL
AG_HDMI_MUX_EN
AG_HDMI_REP_EN
AG_HPD3
AG_HDMI_5V_DET3
A
G_SW_OFF_DET
A
U
_SBO(HO
T
EL)
A
U
_SBI(HO
T
EL)
AG_HDMI_OPT_ENB
AG_VIDEO_STATUS
AG_PANEL_STBY_ON/PANEL_VCC_ON
AG_EDID_WP
AG_HDCP_WP
AG_RF_AFT1
AG_RF_AFT2
AG_AI_SENSOR
AG_SOS
AG_FAN_SOS
AG_SOUND_SOS
AG_FPGA_XRST
AG_DTV_XRST
AG_SD_BOOT_STS
AG_A_MON_MUTE/SP_MUTE
AG_AUDIO_MUTE
A
G
_ECO_ON
A
G
_HQ1_V
OUTENB
A
G
_HDMI_MUX_SEL
A
G
_HDMI_MUX_EN
A
G
_HDMI_REP_EN
A
G
_INVER
T
ER_ON
A
G
_PWM_PO
W_ON
A
G
_L
VDS_EN
A
G
_DTV_V
OUTENB
A
G
_SD_LED_ON
HDMI_CEC_PU_ON
A
G_QLINK_PU_ON
A
G_ALL_OFF
AG_HPD1
AG_HPD2
AG_HPD3
AG_R_LED_ON
AG_TV_MAIN_ON
AG_HDMI_5V_DET3
AG_HDMI_5V_DET1
A
G
_A
UDIO_XRST
A
G
_7493_XRST
A
G
_TV_SUB_ON_DELA
Y
A
G
_HDMI_OPT_ENB
A
G
_F
AN_MAX
A
G_MODEM_LED1/DT_IFSW/A
CTIVE_STB_LED_ON
A
G
_G_LED_ON
A
G
_MODEM_LED2/CLK74SEL
A
G
_TV_SUB_ON
AG_INVERTER_SOS
AG_CONFIG_DONE
AG_RMIN
AG_QLINK_PU_ON
AG_QLINK1
AG_QLINK2
AG_ECO_ON
AG_FAN_SOS
AG_TV_SUB_ON_DELAY
AU_SBO(HOTEL)
AU_SBI(HOTEL)
AG_ODU_DET
AG_RF_AGC1
AG_ODU_ON/GEMSTER_STBY_EN
AG_BUS_CONNECT2
AG_AVSW_OFF
AG_KEY1(CON-PANE)
AG_KEY1(CON-PANE)
AG_DTV_VOUTENB
AG_SRQ-GENX
AG_SW_OFF_DET
R1172
27k
AG_MODEM_LED1/DT_IFSW/ACTIVE_STB_LED_ON
R1183
22
C1109
1u
16V
STB3.3V
R1243
47k
R1175
22
AG_QLINK2
R1222
47k
C1123
1u
16V
AG_7493_XRST
STB_RST
R1105
100
AG_RF_AFT1
AG_HDMI_5V_DET3
AG_HDMI_5V_DET1
AG_ECO_ON
AG_HDCP_WP
R1179
100
R1102
100
TP1102
AG_SD_BOOT_STS
AG_RF_AFT2
R1245
47k
R1148
47k
R1255
1k
R1103
33
R1219
10k
C1114
16V
0.1u
AG_HDMI_CEC
R1209
47k
C1102
10u
10V
AG_KEY2
R1153
820
DG31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R1164
10k
AG_R_LED_ON
R1216
33k
R1227
47k
C1111
1u
16V
16V
R1125
22
R1147
47k
SUB5V
AG_MODEM_LED2/CLK74SEL
R1196
33k
R1221
7.15k
1%
C1112
16V
0.1u
R1247
47k
STB3.3V
R1244
47k
AD_SDA3
R1249
47k
AG_HPD3
R1100
100
TP1104
AD_SCL3
R1165
1.8k
STB3.3V
SBI2
AG_VIDEO_STATUS
D1107
MA3X704A0L
AG_EDID_WP
R1250
47k
R1201
5.6k
R1233
47k
C1106
50V
27p
R1169
56k
56k
C1103
16V
0.1u
AG_SW_OFF_DET
R1162
100
R1220
10k
SDA
R1203
47k
R1104
47k
R1231
47k
Q1107
2SD0601A0L
R1170
27k
R1235
100k
R1236
47k
R1206
22
R1182
27k
27k
L1100
J0JHC0000078
C1122
25V 0.01u
AG_G_LED_ON
TP1100
R1218
10k
AG_HPD1
R1228
47k
R1205
22
ADCCK
R1152
47k
R1251
47k
R1101
0
DTV9V
AG_SRQ-GENX
C1117
16V
0.1u
AG_TV_MAIN_ON
SCL
R1163
1M
R1107
100
MAIN5V
R1166
100k
R1171
56k
C1104
16V
0.1u
AG_PANEL_STBY_ON/PANEL_VCC_ON
C1108
16V
0.1u
R1237
47k
R1122
47k
AG_QLINK1
R1138
47k
R1195
100k
R1223
47k
R1204
0
SLRCK
R1109
100
R1198
100k
R1229
100
STB3.3V
TP1105
R1217
56k
*R1230
47k
R1226
47k
AG_TV_SUB_ON
R1200
5.6k
AG_AUDIO_MUTE
AG_SOS
R1134
100
C1107
50V
22p
22p
R1246
47k
R1146
1k
R1108
100
AG_KEY3
TP1103
R1248
47k
AG_SOUND_SOS
AG_AUDIO_XRST
AG_KEY1(CON-PANE)
R1234
47k
AG_DTV_VOUTENB
VI2ENB
AG_RMIN
R1186
100
R1140
47k
AG_A_MON_MUTE/SP_MUTE
R1106
100
R1184
22
Q1108
2SD0601A0L
R1174
22
SBO2
AG_DTV_XRST
R1232
47k
AG_ALL_OFF
MAIN9V
TP1101
R1194
56k
R1181
100
R1124
22
AG_TV_SUB_ON_DELAY
R1144
47k
R1199
47k
MAIN3.3V
X1100
H0J100500035
MNZSFD7GP42
IC1100
1
P41/TMIO1
2
P42/TMIO2
3
P43/TMIO3
4
P44/TMIO4
5
P00/TMIO5
6
P01
7
P02
8
P03/SBT0B
9
P04/SBO0B
10
P51/IRQ2
11
P52/IRQ3
12
PB2
13
PB3
14
PB4
15
PB5
16
PB6
17
PB7
18
P53/IRQ4
19
P54/IRQ5
20
PA
7
21
PA
6
22
PA
5
23
VSS
24
PA
4
25
PA
3
26
PA
2
27
P
A
1/IRQ1
28
PA
0
29
P45
30
P46
31
IVDD
32
VDD
33
P60/SBO0A
34
P61/SBT0A
35
P62/SBI0A
36
P05/IRQ6
37
P06/IRQ7
38
P07/IRQ8
39
P70/SDA0
40
P71/SCL0
41
N.C.
42
N.C.
43
N.C.
44
N.C.
45
P50/RMIN/IRQ0
46
P20
47
P21
48
P22
49
P23
50
IVDD
51
VSS
52
P10
53
P11
54
P12
55
P13
56
P14
57
P15
58
P16
59
P17
60
N.C.
61
N.C.
62
N.C
.
63
P72/SD
A1
64
P73/SCL1
65
P76/CEC0
66
P65/SBO2
67
P66/SBI2
68
P30
69
P31
70
P32
71
P33
72
P34
73
P35
74
VPPEX
75
N.C
.
76
N.C
.
77
N.C
.
78
IVDD
79
VDD
80
N.C
.
81
R
ONA
82
VSS
83
OSCXO
84
OSCXI
85
IVDD
86
P24
87
P25
88
P26
89
P27
90
P64/SBI1
91
P63/SBO1
92
NBOO
T
93
NRST
94
NTEST
95
SCLOCK
96
SDATA
97
EXTRG0
98
EXTRG1
99
TRCCLK
100
TRCST
101
TRCD0
102
TRCD1
103
TRCD2
104
TRCD3
105
P90
106
P91
107
VSS
108
IVDD
109
P92
110
P93
111
P80/ADIN0
112
P81/ADIN1
113
P82/ADIN2
114
P83/ADIN3
115
P84/ADIN4
116
P85/ADIN5
117
P86/ADIN6
118
P87/ADIN7
119
P74/SDA2/CECAVL1B
120
P75/SCL2/CECAVL1A
121
P36
122
P37
123
P47
124
PB0
125
PB1
126
PC0
127
PC1
128
P40/TMIO0/SYSCLK
IC1101
TVRP464
1
2
3
4
5
6
7
8
R4322
47k
R4323
47k
R4325
47k
R4329
47k
R4326
47k
R4327
47k
R4328
47k
47k
R2028
R2023
47k
*D1102
MA3X704A0L
*R1126
27k
STB5V
STB5V
*R1110
27k
*D1100
MA3X704A0L
TPC0F
R2019
47k
R2018
47k
R2020
47k
R2011
47k
R2012
47k
R2025
47k
R2010
47k
R2014
47k
R2015
47k
R2013
47k
TRCD1
VIDEO_STATUS
CONFIG_DONE
TV_MAIN_ON
ODU_ON/GEMSTER_STBY_EN
AVSW_OFF(US)
(SD_LED_ON)
ODU_DET
(B
US_CONNECT2)
SUB5V_SENSE
GenX-EEP_WP
MAIN5V_SENSE
SRQ_GenX
ALL_OFF
RSV2(LITE2)
(QLINK_PU_ON)
(HDMI_CEC_PU_ON)
HQ1_V
OUTENB
SCLOCK
LVDS Out
HDMI_5V_Det1
IIC
HDMI_5V_Det2
MAIN9V_SENSE
MAIN3.3V_SENSE
RF_AFT1
RF_AFT2
AI_SENSOR
SOS
KEY2(US)
KEY1
STB3.3V
FAN_SOS
STB_RST
SOUND_SOS
SBI
GND
PANEL_STBY_ON
R_LED_ON
TRCCLK
F
A
N_MAX
SBO
7493_XRST
RSV3(LITE2)
HQ1_XRET
GND
RSV3
G_LED_ON
PORT5[2]
MODEM_XRST
A
UDIO_XRST
ETHER/1394_XRST
PORT5[1]
TV_SUB_ON
RSV3(LITE2)
Power Supply
RSV4(LITE2)
RSV2(LITE2)
GND
GND
SYSCLK_OUT
Lite2
UART(LITE2-GenX4)
TRCD0
A_MON_MUTE/SP_MUTE
GND
AUDIO_MUTE
Lite2 ExBUS/Etc.
RSV2
GND
for DEBUGER
Hand Sheke Reserve
TRCD3
DTV_XRST
SD_BOOT_STS
SW_OFF_DET
INVER
TER_ON
PWM_PO
WER_ON
DTV_V
OUTENB
L
VDS_EN
LITE2
GND
GenX4 E2PROM LINE
EXTRG0
Lite2 E2PROM LINE
GND
Power Supply
SDATA
INV_PSU_ON
RSV4(LITE2)
FPGA_RST
HPD2
GND
HPD1
CRNo.1100-1999
TRCD2
GenX4,EEPROM
TRCST
ADV7493
ECO_ON
DTV_1.5V_ON
RF_A
GC1
DTV9V_SENSE
STB5V_SENSE
INVERTER_SOS
GenX4 RST
(HDMI_CEC_PU_ON)
10MHz
KEY3(TV_PO
WER)
PORT6[6]
RSV1
RSV1(LITE2)
HDMI_5V_Det3
HDCP_WP
EDID_WP
HDMI_MUX_SEL
HDMI_MUX_EN
HDMI_REP_EN
SD_COIN_DET
TV_SUB_ON_DELA
Y
STB MCU
EEPROM
57
60
62
56
59
61
55
58
63
to (9/16)
to (6,15,16/16)
to (16/16)
to (10/16)
to (15/16)
to (15,16/16)
to (16/16)
to (15/16)
to (15/16)
to (15/16)
to (6/16)
to (6,15/16)
to (2/16)
to (1,4/16)
to (5,10/16)
to (10/16)
to (5,10/16)
to (5/16)
to (5,10,15/16)
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (7 of 16) Schematic Diagram
DG-Board (7 of 16) Schematic Diagram
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (7 of 16) Schematic Diagram
DG-Board (7 of 16) Schematic Diagram
DG-BOARD (7/16)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TXNDG1PSTE (FA)
!
TXNDG1PSTB (BA)
TZTNP01PTTE (PA)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
21
4.14. DG-Board (8 of 16) Schematic Diagram
+
+
A
G_HDMI_5V_DET3
AG_HDMI_5V_DET1
A
G_HDMI_5V_DET1
A
G_HDMI_CEC
A
G_HPD3
A
G_HPD1
RXA_2N
RXA_1P
RXA_1N
RXA_0P
RXA_0N
RXA_CP
RXA_CN
RXA_2P
RXB_CN
RXB_0N
RXB_1N
RXB_2N
RXB_CP
RXB_0P
RXB_1P
RXB_2P
A
G_EDID_WP
*C4506
0.1u
16V
*C4502
0.1u
16V
C4503
0.1u
16V
*C4510
0.1u
16V
*C4500
0.1u
16V
C4507
0.1u
16V
C4511
0.1u
16V
C4501
0.1u
16V
33u
6.3V
*C4508
33u
6.3V
C4509
D4527
B0HCMM000014
*D4524
B0HCMM000014
*D4525
B0HCMM000014
D4526
B0HCMM000014
D4528
EZAEG2A50AX
D4507
EZAEG2A50AX
*D4506
EZAEG2A50AX
D4516
EZAEG2A50AX
*D4502
EZAEG2A50AX
*D4519
EZAEG2A50AX
*D4512
EZAEG2A50AX
*D4508
EZAEG2A50AX
*D4514
EZAEG2A50AX
D4501
EZAEG2A50AX
*D4510
EZAEG2A50AX
D4520
EZAEG2A50AX
D4505
EZAEG2A50AX
D4521
EZAEG2A50AX
D4523
EZAEG2A50AX
*D4522
EZAEG2A50AX
*D4500
EZAEG2A50AX
D4509
EZAEG2A50AX
D4503
EZAEG2A50AX
*D4504
EZAEG2A50AX
*D4518
EZAEG2A50AX
D4511
EZAEG2A50AX
D4517
EZAEG2A50AX
*D4513
MAZ30560ML
D4515
MAZ30560ML
*IC4500
C3EBDC000067
1
E0
2
E1
3
E2
4
VSS
5
SD
A
6
SCL
7
WC
8
VCC
*IC4501
C3EBDC000067
1
E0
2
E1
3
E2
4
VSS
5
SD
A
6
SCL
7
WC
8
VCC
*JK4500
K1FY119D0002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK4501
K1FY119D0002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
*L4500
J0JHC0000078
*L4502
J0JHC0000078
*L4505
J0JHC0000078
L4506
J0JHC0000078
L4503
J0JHC0000078
*L4504
J0JHC0000078
L4501
J0JHC0000078
L4507
J0JHC0000078
MAIN5V
TP4507
TP4502
TP4501
TP4505
TP4506
TP4503
TP4500
TP4504
TP4508
Q4503
2SD0601A0L
*Q4500
2SD0601A0L
Q4504
2SD0601A0L
Q4501
2SD0601A0L
*Q4502
2SD0601A0L
*Q4505
2SD0601A0L
*R4618
0
R4546
10k
*R4535
4.7k
*R4513
2.2
*R4547
10k
R4522
2.2
R4616
0
R4617
0
R4552
22
R4531
4.7k
R4525
10k
*R4545
10k
*R4542
68
*R4529
4.7k
R4536
4.7k
4.7k
R4503
33
*R4509
2.2
R4544
10k
R4519
2.2
*R4515
2.2
*R4508
2.2
R4533
10k
*R4502
33
R4541
68
*R4506
10k
R4521
2.2
R4516
2.2
*R4539
68
R4527
1k
*R4524
10k
*R4532
10k
*R4619
0
R4543
68
R4507
10k
R4518
2.2
*R4512
2.2
*R4500
10k
*R4510
2.2
*R4528
10k
R4520
2.2
*R4534
47k
*R4537
47k
*R4511
2.2
R4523
2.2
*R4514
2.2
*R4526
1k
R4517
2.2
R4530
10k
R4501
10k
DDCG
D0G
D1+
+5V
CLKG
D0-
D0G
N.C.
SCL
D1+
CLKG
CLK+
D1G
D2+
D2G
CLK+
D2-
+5V
N.C.
D1-
SDA
CEC
D2+
HPDT
CEC
DDCG
SDA
SCL
D0+
CLK-
D0-
D1-
CLK-
D1G
HPDT
D2-
D2G
D0+
EEPROM
EEPROM
37
31
36
32
35
33
34
71
65
68
70
64
67
72
66
69
CRNo.4500-4799
DG-BOARD (8/16)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TXNDG1PSTE (FA)
ADV7493,HDMI-Mux
!
TXNDG1PSTB (BA)
TZTNP01PTTE (PA)
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (8 of 16) Shematic Diagram
DG-Board (8 of 16) Shematic Diagram
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (8 of 16) Schematic Diagram
DG-Board (8 of 16) Schematic Diagram
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
22
4.15. DG-Board (9 of 16) Schematic Diagram
+
+
+
+
VI1P25
VI1P22
VI1P28
CLKOA
VI1P27
VI1P8
VI1HSYNC
RXA_1P
RXA_0N
XIRQ3
VI1P25
AG_HDMI_5V_DET1
VI1P7
VI1ENB
AG_HPD1
VI1P7
AG_HDMI_5V_DET3
VI1VSYNC
VI1P22
VI1P26
VI1P19
VI1P12
VI1P29
RXA_1N
VI1P9
RXA_2N
VI1P12
VI1P3
VI1P15
VI1P16
MAIN_PB/C
VI1P9
RGB_CVBS
VI1P6
VI1P2
VI1CLK
VI1HSYNC
VI1P24
VI1P4
VI1P13
AG_HDMI_CEC
VI1P3
AG_7493_XRST
RXA_0P
VI1P15
VI1P29
RGB_FB
VI1P2
VI1P27
VI1P18
VI1VSYNC
VI1P13
VI1P24
VI1P28
VI1P26
VI1P17
MAIN_Y/CVBS
VI1P14
VI1P5
VI1P18
VI1P4
VI1P8
VI1ENB
VI1P19
VI1P23
VI1CLK
RXA_CN
VI1P16
VI1P5
VI1P6
VI1P23
RXA_CP
MAIN_PR
VI1P14
VI1P17
RXB_CN
RXB_CP
RXB_0N
RXB_0P
RXB_1N
RXB_1P
RXB_2N
RXB_2P
RXA_2P
AG_EDID_WP
AG_HPD3
XIRQ3
AG_7493_XRST
PC_V
PC_H
CLK
O
A
MAIN_PR
RGB_FB
RGB_CVBS
RGB_CVBS
MAIN_PB/C
MAIN_Y/CVBS
PC_H
PC_V
C4628
16V
0.1u
C4615
25V
0.01u
C4595
25V
0.01u
C4574
25V
0.01u
C4567
16V
0.1u
C4609
16V
1u
C4533
50V
68p
68p
C4539
10u
10V
C4578
16V
0.1u
C4535
50V
0.1u
C4564
25V
0.01u
C4614
16V
0.1u
C4547
16V
0.1u
C4601
25V
0.01u
C4545
16V
0.1u
C4585
1u
16V
C4544
16V
0.1u
0.1u
C4600
25V
0.01u
C4552
50V
0.1u
C4569
16V
0.68u
C4583
16V
0.1u
C4623
16V
0.1u
C4613
1u
16V
C4596
16V
0.1u
C4584
1u
16V
C4589
15p
50V
C4611
1u
16V
C4550
16V
0.1u
C4572
16V
0.1u
C4587
16V
0.1u
C4590
18p
50V
C4593
25V
0.01u
C4581
16V
1u
1u
C4602
16V
0.1u
C4548
50V
0.1u
C4619
16V
0.1u
C4541
50V
470p
470p
C4553
50V
1000p
C4551
50V
50V
0.1u
C4556
10V
10u
C4598
1u
16V
C4582
16V
0.1u
C4605
16V
0.1u
C4591
1u
16V
C4515
16V
0.1u
C4559
16V
0.1u
C4537
50V
0.1u
C4527
16V
1u
C4557
16V
0.1u
C4617
16V
0.1u
C4604
6.3V
2.2u
C4625
50V
50V
0.1u
C4546
6.3V
2.2u
2.2u
C4577
16V
0.1u
C4624
50V
0.1u
50V
0.1u
C4549
50V
0.1u
C4531
16V
0.1u
C4592
1u
16V
C4555
10V
10u
C4618
25V
0.01u
C4566
16V
0.039u
C4629
10V
10u
10u
C4612
25V
0.01u
C4568
16V
0.1u
C4620
16V
1u
C4528
16V
0.1u
C4573
16V
0.1u
C4543
16V
0.1u
C4586
25V
0.01u
C4560
16V
0.1u
C4562
50V
8200p
C4616
16V
0.1u
C4588
16V
0.082u
C4565
25V
0.01u
C4534
50V
0.1u
C4575
1u
16V
C4580
25V
0.01u
C4563
16V
0.082u
C4607
47u
6.3V
C4570
47u
6.3V
C4538
47u
6.3V
C4576
47u
6.3V
D4532
B0HCMM000014
C0CBCBC00190
IC4507
1
VDD
2
GND
3
CE
5
VOUT
4
NC
IC4509
C0CBCAD00082
1
Vout
2
NC
3
Cn
4
GND
5
Cont
6
NC
7
NC
8
Vin
IC4504
C3EBEY000009
1
NC
2
E1
3
E2
4
VSS
5
SD
A
6
SCL
7
WC
8
VCC
IC4515
C0BBBA000024
1
A_OUTPUT
2
A_-INPUT
3
A_+INPUT
4
GND
5
B_+INPUT
6
B_-INPUT
7
B_OUTPUT
8
VCC
IC4508
C0CBCAD00082
1
Vout
2
NC
3
Cn
4
GND
5
Cont
6
NC
7
NC
8
Vin
C0DBGGF00001
IC4506
1
Vo
2
NC
3
GND
4
Cn
Cont
5
Sub
6
Vin
7
C1AB00002753
IC4510
1
DDCB_SD
A
2
SPDIF
3
I2S0
4
I2S1
5
I2S2
6
I2S3
7
LRCLK
8
SCLK
9
MCLKOUT
10
MCLKIN
11
SDA
12
SCL
13
ALSB
14
DGND
15
DVDDIO
16
DE
17
HS
18
VS/FIELD
19
INT1
20
SFL/SYNC_OUT/INT2
21
RESET
22
DGND
23
DVDD
24
P19
25
P18
26
P17
27
P16
28
P15
29
P14
30
P13
31
P12
32
P29
33
P28
34
DGND
35
D
V
DDIO
36
P11
37
P10
38
P9
39
P8
40
P27
41
P7
42
P6
43
P5
44
P4
45
P26
46
R_A
CTIVE/P25
47
SRLIN/P24
48
DCLKIN
49
DGND
50
D
VDDIO
51
LLC
52
SRLUP/P23
53
TRGIN/P22
54
P21
55
P3
56
DGND
57
DV
D
D
58
P2
59
P1
60
P0
61
P20
62
VS_IN
63
HS_IN
64
DGND
65
XT
AL1
66
XT
AL
67
D
VDDIO
68
PVDD
69
PGND
70
ELPF
71
PVDD
72
PGND
73
ELPF2
74
FB
75
SOG
76
AIN7
77
AIN1
78
AIN8
79
AIN2
80
AIN9
81
AIN3
82
AGND
83
AGND
84
AVDD
85
REFOUT
86
CML
87
AGND
88
AVDD
89
BIAS
90
CAPY1
91
CAPC1
92
CAPC2
93
AIN10
94
AIN4
95
AIN11
96
AIN5
97
SOY
98
AIN12
99
AIN6
100
PGND
101
PVDD
102
ELPF3
103
CGND
104
CVDD
105
DDCA_SCL
106
DDCA_SD
A
107
MD
A
108
MCL
109
CVDD
110
CGND
111
TVDD
112
RXA_CN
113
RXA_CP
114
TGND
115
RXA_0N
116
RXA_0P
117
TGND
118
RXA_1N
119
RXA_1P
120
TGND
121
RXA_2N
122
RXA_2P
123
TVDD
124
R
TERM
125
CVDD
126
CGND
127
TVDD
128
RXB_CN
129
RXB_CP
130
TGND
131
RXB_0N
132
RXB_0P
133
TGND
134
RXB_1N
135
RXB_1P
136
TGND
137
RXB_2N
138
RXB_2P
139
TVDD
140
CGND
141
CVDD
142
DVDD
143
DGND
144
DDCB_SCL
DG32
1
2
3
4
5
6
7
L4521
J0JHC0000078
L4517
J0JHC0000078
L4520
J0JHC0000078
L4518
J0JHC0000078
L4512
J0JCC0000077
L4524
J0JHC0000078
L4511
J0JHC0000078
L4516
J0JHC0000078
MAIN3.3V
MAIN9V
SUB3.3V
MAIN5V
MAIN5V
SUB5V
SUB5V
SUB5V
TP4518
TP4514
TP4509
TP4511
TP4516
TP4513
TP4512
TP4519
TP4517
TP4515
TP4510
AG_HPD1
AG_HDMI_CEC
VI1CLK
VI1P6
HDMI_SPDIF
VI1P26
XIRQ3
RGB_CVBS
VI1P28
AG_HDMI_5V_DET1
AD_SCL1
VI1P9
VI1ENB
AG_HDMI_5V_DET3
MAIN_Y/CVBS
VI1P8
PC_V
VI1P22
VI1P14
VI1P2
VI1CKOUT
VI1P4
VI1P29
HDMI_INT2
AD_SDA1
VI1P18
RGB_FB
VI1P16
MAIN_PB/C
VI1P7
AH_HDMI_LRCK
AG_EDID_WP
VI1P24
VI1P12
VI1VSYNC
VI1P23
AH_HDMI_BCLK
AH_HDMI_SDIN
VI1P27
VI1P13
AG_7493_XRST
PC_H
VI1P25
MAIN_PR
VI1P5
AG_HDCP_WP
VI1P19
VI1P17
VI1P15
VI1P3
AG_HPD3
VI1HSYNC
Q4517
2SB0709ASL
Q4516
2SB0709ASL
Q4515
2SB0709ASL
Q4514
2SB0709ASL
Q4519
2SB0709ASL
R4640
68
EXB28V680JX
R4648
EXB28V330JX
R4639
68
EXB28V680JX
R4649
68
EXB28V680JX
R4642
68
EXB28V680JX
R4635
68
EXB28V680JX
1%
R4624
1.69k
1%
R4606
4.7k
R4657
22
R4643
22
R4655
100
1%
R4611
1.37k
R4647
68
1%
R4631
499
R4665
47k
R4608
1k
R4549
4.7k
R4691
22
R4613
22
1%
R4593
1.1k
R4670
68
R4708
1k
R4637
68
R4650
68
R4692
22
R4585
100
R4653
10k
1M
R4626
R4609
10k
R4597
1k
R4598
1k
R4656
2.2k
R4645
68
1%
R4682
10k
1%
R4605
1.2k
R4596
1k
R4562
4.7k
1%
R4587
820
R4622
100
R4601
1k
R4636
68
R4565
22
1%
R4604
7.5k
1%
R4654
4.7k
R4652
47k
0
R4627
R4683
10k
1%
R4612
1.5k
R4644
22
R4641
22
R4646
68
R4564
22
R4651
68
R4661
100
R4706
1k
R4707
10k
R4638
68
R4666
47k
1%
R4615
160
1%
R4664
698
R4561
4.7k
4.7k
R4658
22
R4563
4.7k
R4614
22
R4548
4.7k
X4500
H0J270500113
YIN3
RX_SD0#
GenX4
YIN1
YIN2
UVIN8
IN
YIN4
OUT
RIN2
UVIN9
RIN3
Peaks Lite II
RIN0
Peaks Lite II
RIN1
YIN0
CLKOA
UVIN7
HSIA
UVIN4
Y
UVIN2
VSIA
UVIN3
CLKIA
UVIN5
UVIN0
UVIN6
YIN9
UVIN1
RX_WS
YIN7
RX_SCK
YIN5
YIN6
YIN8
EEPROM
ADV/HDMI
COMPARATOR
3.3V
3.3V
1.8V
1.8V
32
33
31
37
35
36
34
81
75
78
80
74
77
79
73
76
to(15/16)
to(1/16)
to(15/16)
to(15/16)
to(6,10/16)
to(1/16)
to(7/16)
TZTNP01PTTE (PA)
TXNDG1PSTE (FA)
TXNDG1PSTB (BA)
!
CRNo.4500-4799
TXNDG1PSTD (EA)
ADV7493,HDMI-Mux
DG-BOARD (9/16)
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (9 of 16) Shematic Diagram
DG-Board (9 of 16) Shematic Diagram
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (9 of 16) Schematic Diagram
DG-Board (9 of 16) Schematic Diagram
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
23
4.16. DG-Board (10 of 16) Schematic Diagram
AD_SCL1
AD_SDA0
SCL
AD_SCL3
AD_SCL2
AD_SDA2
AD_SDA1
SDA
AD_SCL0
AD_SDA3
VMUTE
AG_DTV_VOUTENB
PANEL_MUTE
AD_SCL3
AD_SDA3
AD_SCL1
AD_SDA1
AD_SCL2
AD_SDA2
AR_PANEL_TXD
PANEL_MUTE
AD_SCL0
AD_SDA0
AR_IIC_CONT
VI2P21
VI2P10
PANEL_STBY/VCC_ON
AR_PANEL_SDA
AR_PANEL_SCL
AR_PANEL_RXD
SDA
SCL
AD_SCL1
AD_SD
A1
VI2P10
VI2P21
AR_PANEL_SCL
AR_PANEL_SDA
AD_SCL0
AD_SDA0
AR_PANEL_TXD
AR_PANEL_RXD
AR_IIC_CONT
AA_SBI0
AA_SBO0
PANEL_STBY/VCC_ON
VMUTE
TD1P
TCLK1P
TCLK1N
AD_SDA2
AD_SDA0
AD_SCL3
TA1N
STB5V
AD_SCL1
TB1N
TP4807
TP4806
TP4811
TP4800
TD1N
TP4804
TP4801
AG_SRQ-GENX
R4858
0
R4838
100
AD_SCL2
TP4803
VI2P10
TP4805
TP4802
AD_SDA1
TE1P
AG_DTV_VOUTENB
R4857
0
AD_SDA3
R4856
0
TE1N
R4865
0
R4860
0
TB1P
TP4810
R4859
0
TP4809
SCL
VI2P21
R4863
0
DG5
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
TC1P
R4861
0
DG33
1
2
3
4
5
6
7
8
9
10
11
AD_SCL0
R4872
0
R4862
0
TP4808
TA1P
R4864
0
TC1N
SDA
MAIN3.3V
AA_SBO0
AA_SBI0
STB5V
STB3.3V
R4819
22
R4820
22
MAIN3.3V
R4800
0
C4807
16V
0.1u
DG34
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
FL4800
J0JAD0000028
1
2
3
4
FL4802
J0JAD0000028
1
2
3
4
FL4801
J0JAD0000028
1
2
3
4
IC4800
C1ZBZ0003577
1
SCL
2
GND
3
A1
4
VDD
5
A0
6
SDA
R2002
100k
Q2000
2SD0601ASL
Q2001
2SD0601ASL
R2007
47k
STB5V
R2001
100k
TP2010
AG_PANEL_STBY_ON/PANEL_VCC_ON
R2006
10k
GenX4
LVDS Out
IIC
CRNo.4800-4999
GenX4
to Sheet 008
CN to ExIIC
Lite2
PANEL_STATUS
PANEL_SOS
PANEL_STATUS
PANEL_SOS
LITE2 ExBUS/Etc.
SRQ
GND
STB5V
GenX4_SCL
GenX4_SDA
LITE2_SCL3
LITE2_SDA3
LITE2_SCL1
LITE2_SDA1
LITE2_SCL2
LITE2_SDA2
PANEL_SDA
(GND)
RXD
PANEL_STBY_ON
GND
Rx2+
Rx0+
Rx0-
(ALARM)
(DISPEN)
IIC_SCL2
TXD
GND
RxCLK+
RxCLK-
Rx3-
Rx3+
INEXCH
Rx1+
Rx1-
Rx2-
IIC_CONT
GND
PANEL_SOS
GND
GND
Rx4+
Rx4-
(READY)
IIC_SDA2
PANEL_STATUS
PANEL_SCL
GND
GND
PANEL_MUTE
Rx1+
Rx3-
Rx4+
Rx3+
RxCLK-
Rx4-
Rx2-
Rx0-
RxCLK+
Rx1-
Rx0+
Rx2+
(VMUTE/DISPEN)
(PANEL_STATUS)
(PANEL_SOS)
Lite2
LVDS OUT
GND
STB5V
LITE2_SDA0
STB3.3V
Panel_SCL
IIC_CONT/SRQ
Panel_TXD
Panel_RXD
IIC_CONT
Panel_SDA
LITE2_SCL0
GND
TEMP SENSOR
FOR
FACTORY USED
FACTORY USED
FOR
FACTORY USED
FACTORY USED
TO
D-BOARD
(D5)
D-BOARD
(D5)
90
82
89
86
88
87
83
85
84
to (1/16)
to (1/16)
to (1/16)
to (7/16)
to (5,7/16)
to (7/16)
to (5/16)
to (5,9/16)
to (5,15/16)
to (5,7/16)
to (4/16)
DG-BOARD (10/16)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TXNDG1PSTE (FA)
!
TXNDG1PSTB (BA)
TZTNP01PTTE (PA)
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (10 of 16) Shematic Diagram
DG-Board (10 of 16) Shematic Diagram
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (10 of 16) Schematic Diagram
DG-Board (10 of 16) Schematic Diagram
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
24
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