Panasonic TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA Simplified Service Manual ▷ View online
4.9. DG-Board (3 of 16) Schematic Diagram
PC-CARD
+
AC_XEAB
AC_CHDI0
AU_DA1
MDO1
AC_CHCLK
AQ_DATAOUTA3
AY_EAA10
AY_EAA3
AC_XPDWE
AQ_ENOUTA
AS_WAIT-
AR_CLKINA
AR_DATAINA0
AQ_CLKOUTA
AU_DA2
AU_DA2
AU_DA0
AC_XPDCE1
AQ_ENOUTA
AY_EAA8
AA_EA7
AY_EAA6
AR_ENINA
AQ_DATAOUTA7
AR_DATAINA7
AA_ED4
AR_PKTSTINA
AS_IREQ-
AC_CHDI1
AC_XETS
MDO7
AA_EA2
AQ_DATAOUTA4
IS0PSYNC
AQ_DATAOUTA6
AS_REG-
AQ_DATAOUTA1
AQ_DATAOUTA2
AS_OE-
AR_ENINA
AQ_DATAOUTA6
0.0V
AY_EAA9
AS_IORD-
AR_DATAINA5
AA_EA11
AS_WE-
AS_WE-
AQ_PKTSTOUTA
AQ_DATAOUTA5
AC_CHDI2
AS_CD2-
AC_CHDI3
AQ_DATAOUTA7
AY_EAA15
AQ_PKTSTOUTA
AS_IOWR-
AQ_DATAOUTA5
AY_EAA14
MDO5
AS_IORD-
AA_ERXW
AC_REG
AS_CD1-
AC_CHDI4
AR_PKTSTINA
AY_EAA9
AA_EA14
AR_CLKINA
AU_DA3
AQ_DATAOUTA0
AQ_DATAOUTA6
AY_EAA11
AA_EA9
AU_DA7
CH0CLK
AY_EAA10
AR_DATAINA0
AA_ED3
AY_EAA7
AA_EA13
AC_XPDWT
AY_EAA2
AQ_DATAOUTA4
AC_CHDI5
AY_EAA12
AY_EAA14
AU_DA5
AR_DATAINA1
AY_EAA5
AA_EA6
AQ_CLKOUTA
AS_OE-
AQ_DATAOUTA5
AQ_DATAOUTA1
AU_DA2
SMTSEL0
AR_DATAINA2
AR_DATAINA4
AY_EAA1
AY_EAA11
AC_CHDI6
AA_ED1
AU_DA1
AA_ED0
AQ_DATAOUTA2
AC_CI_XRST
AR_DATAINA3
AQ_CLKOUTA
AU_DA0
AS_IOWR-
AU_DA1
CH0DATA
AY_EAA15
AC_CHDI7
AU_DA6
AQ_DATAOUTA3
AR_DATAINA4
AY_EAA1
SMTCMD0
AA_ED2
AA_EA15
3.3V
AQ_DATAOUTA2
VI1P20
MDO2
AC_IOWR
AU_DA7
AY_EAA2
AA_EA1
AR_DATAINA5
AC_IORD
AU_DA3
AA_EA3
AU_DA6
AQ_DATAOUTA0
MDO3
AQ_PKTSTOUTA
AA_EA4
AY_EAA3
AS_REG-
AQ_DATAOUTA1
3.3V
AA_ED7
AR_DATAINA6
AC_CHSYNC
AU_DA4
AU_DA5
AR_DATAINA6
AA_EA5
AY_EAA4
AA_ED5
AQ_DATAOUTA0
AA_EA10
AY_EAA12
AR_DATAINA2
AS_CD1-
AR_DATAINA7
AU_DA4
AU_DA5
AR_DATAINA1
AY_EAA5
AC_XPDCE1
AQ_DATAOUTA4
AU_DA3
AQ_DATAOUTA3
AU_DA6
AC_CHVAL
AY_EAA6
AS_CD2-
AC_XPDOE
AU_DA4
AY_EAA4
CH0PSYNC
AS_WAIT-
AA_ED6
AY_EAA13
AY_EAA7
AA_EA8
AU_DA7
AA_EA12
AQ_DATAOUTA7
MDO6
AR_DATAINA3
AY_EAA8
AU_DA0
CH0VAL
3.3V
AS_IREQ-
AS_CE1-
MDO4
AY_EAA13
AQ_ENOUTA
SMTCLK0
AS_CE1-
*C8406
16V
0.1u
0.1u
*R8416
22k
C0JBAZ002692
*IC8407
1
G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
*R8427
EXB2HV680JV
C0JBAU000025
*IC8408
G1
1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
*C8408
16V
0.1u
*R8484
0
*C8413
16V
0.1u
0.1u
*R8434
47k
*C8402
16V
0.1u
*Q8401
2SD0601A0L
*C8404
16V
0.1u
0.1u
*R8431
150
*R8426
0
*R8465
10k
*C8407
16V
0.1u
R8402
0
*R8463
EXB28V151JX
*TP8404
*R8454
EXB28V151JX
*R8469
100
*C8414
16V
0.1u
0.1u
*R8437
EXB2HV104JV
*R8423
68
*R8471
10k
C0JBAU000025
*IC8409
G1
1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
SUB3.3V
*C8409
16V
0.1u
0.1u
*C8417
25V
0.01u
*C8412
16V
0.1u
*R8425
68
*Q8402
2SD0601A0L
R8470
10k
*R8438
100k
*R8428
EXB2HV680JV
*R8432
150
*R8422
68
*R8466
10k
*R8411
22k
*TP8402
*JK8401
K1NA68B00044
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
*R8449
68
*R8412
EXB2HV473JV
*R8460
68
*R8458
68
*R8453
68
C0JBAZ002692
*IC8404
1
G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
*C8403
16V
0.1u
*R8405
10k
*R8418
680
SUB3.3V
*R8417
100k
*R8457
68
*R8435
10k
*TP8403
C0JBAZ002692
*IC8402
1
G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
*R8450
10k
*R8446
68
*R8445
100k
*R8430
100
*R8443
EXB2HV680JV
*R8407
47k
C0JBAZ002800
*IC8401
1
VccA(5V)
2
DIR
3
A1
4
A2
5
A3
6
A4
7
A5
8
A6
9
A7
10
A8
11
GND
12
GND
13
GND
14
B8
15
B7
16
B6
17
B5
18
B4
19
B3
20
B2
21
B1
22
OE
23
VccB(3.3V)
24
VccB(3.3V)
*R8461
68
*C8410
16V
0.1u
*R8406
0.1
*R8433
22k
*C8405
16V
0.1u
0.1u
*TP8401
*R8404
10k
*R8410
22k
C0JBAZ002692
*IC8406
1
G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
C0JBAZ002692
*IC8405
1
G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
*R8468
0
*C8416
25V
0.01u
*R8452
68
*R8424
68
*R8451
EXB28V680JX
*C8411
16V
100u
*R8421
68
*R8414
EXB2HV101JV
SUB3.3V
*R8440
100k
*R8477
0
*R8436
10k
*R8441
EXB2HV680JV
SUB5V
*R8459
68
*R8456
68
*IC8403
C0ZBZ0001333
1
Vin
2
GND
3
Enable
4
Fault/
5
N/C
6
Vout
*R8419
EXB2HV101JV
*R8401
0
R8472
EXB2HV103JV
R8475
EXB28V103JX
R8474
EXB28V103JX
REG#
A0
MCLKI
CI SLOT
XPDCD1
A13
A3
WAIT#
A6
CE1#
OE#
GND
OE#
A7
XCI_IREQ
A11
IREQ#
A14
A5
CD2#
MDI7
REG#
XPDCD2
MIVAL
WE#
MDI5
A9
A1
IOWR#
VS1#
A10
INPACK#
GND
VPP1
VPP2
A2
VCC
CE1#
IOIS16#
A8
XCIEDB
MCLKO
A4
RESET
IORD#
A12
XCIEAB
VCC
MDI6
CE2#
WE#
MDI4
BUFFER
DATA BUFFER
BUFFER
5V CARD
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
FA/PA ONLY
FA/PA ONLY
19
25
26
23
24
21
27
22
20
3
2
1
12
14
11
13
BA/EA ONLY
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (3 of 16) Shematic Diagram
DG-Board (3 of 16) Shematic Diagram
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (3 of 16) Schematic Diagram
DG-Board (3 of 16) Schematic Diagram
DG-BOARD (3/16)
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
17
4.10. DG-Board (4 of 16) Schematic Diagram
A
G_DTV_XRST
AA_XRST
AA_ESZ0
AA_EA6
AA_XECS1
AA_ED4
AA_EA15
AA_ED1
AA_EA9
AA_SBI0
AA_XEWE0
AA_ED11
AA_EA18
AA_ED15
AA_ESZ1
AA_ECLK
AA_EA23
AA_EA9
AA_EA17
AA_ED13
AA_EA19
AA_ED14
AA_ED1
AA_XEAS
AA_EA16
AA_ED10
A
G_SW_OFF_DET
AA_ED13
AA_EA22
AA_ED7
AA_FE_XRST
AA_XERE
AA_BOOTSWAP
AA_XIRQ2
AA_ED2
AA_XEAS
AA_ED15
AA_EA7
AA_XRST
AA_EA12
AA_XECS2
AA_XNMIRQ
AA_ED14
AA_ED5
AA_ESZ0
AA_EA23
AA_EA11
AA_EA16
AA_XRST
AA_EA20
AA_XIRQ1
AA_ED6
AA_EA3
AA_XEWE0
AA_XERE
AA_EA22
AA_EA25
AF_NAND_RY/BY
AA_ED12
AA_XEAS
AA_ED13
AA_SBO0
AA_ED14
AA_ED7
AA_EA19
AA_EA8
AA_ED8
AA_ED2
AA_ED0
AA_EA2
AA_EA7
AA_ED4
AA_SBI0
AA_ED7
AA_EA13
AA_ED11
AA_ESZ1
AA_EA13
AA_ED1
AA_EA1
AA_ED0
AA_EA5
AA_EA21
AA_ED6
AA_EA5
AA_EA6
AA_ED4
AA_EA4
AA_ED0
AA_ED8
AA_EA2
AA_XEWE1
AA_EA0
AA_ED9
AA_EA8
AG_DTV_VOUTENB
AA_EA15
AA_EA20
AA_ED8
AA_ED12
AA_ED9
AA_EA11
AA_XEDK
AA_ED5
AA_ED9
AA_XECS0
AA_ED11
AA_ED10
AA_EA14
AA_EA17
AA_EA24
AA_EA10
AG_SD_BOOT_STS
AA_ERXW
AA_EA21
AA_EA4
AA_ED5
AA_EA1
AA_ED3
AA_EA12
AA_ED15
AA_EA10
AA_ED10
AA_EA3
AA_EA18
AA_EA14
AA_ED2
AA_ED6
AA_XECS0
AA_ED12
AA_ED3
AA_ED3
AA_SBO0
AF_NAND_RY/BY
TP8751
C0JBAZ002845
IC8622
OE
1
2
Q0
3
D0
4
D1
5
Q1
6
Q2
7
D2
8
D3
9
Q3
10
GND
11
LE
12
Q4
13
D4
14
D5
15
Q5
16
Q6
17
D6
18
D7
19
Q7
20
Vcc
R8869
10k
TRST
R8709
0
XEDK
XERE
R8564
10k
XEWE1
XRST
R8910
10k
NANDRYBY
R8874
10k
ESZ0
R8875
10k
TCK
R8868
68
R8947
68
R8736
68
R8885
68
ED0
R8887
68
R8899
10k
TP8757
R8622
68
R8735
68
R8632
68
R8889
68
XECS0
VOUTENB
*IC8554
1
N.C
.
2
A22
3
A15
4
A14
5
A13
6
A12
7
A11
8
A10
9
A9
10
A8
11
A19
12
A20
13
WE
14
RESET
15
A21
16
WP/A
C
C
17
RY
/B
Y
18
A18
19
A17
20
A7
21
A6
22
A5
23
A4
24
A3
25
A2
26
A1
27
N.C
.
28
N.C
.
29
Vio
30
N.C
.
31
A0
32
CE
33
Vss
34
OE
35
DQ0
36
DQ8
37
DQ1
38
DQ9
39
DQ2
40
DQ10
41
DQ3
42
DQ11
43
Vcc
44
DQ4
45
DQ12
46
DQ5
47
DQ13
48
DQ6
49
DQ14
50
DQ7
51
DQ15/A-1
52
Vss
53
BYTE
54
A16
55
N.C
.
56
N.C
.
ADIN
R8888
68
R8636
68
R8634
68
SLRCK
R8871
10k
R8749
10k
XIRQ1
R8629
68
EA1
XIRQ2
R8891
68
ED12
R8870
0
SUB3.3V
R8883
68
XECS6
R8865
EXB2HV680JV
ED3
C8622
16V
0.1u
R8626
68
R8879
68
SBO0
R8906
10k
R8878
68
R8628
68
EA3
ED6
EA6
R8630
68
R8896
0
ED8
TP8750
ED15
ED9
R8710
68
VI2ENB
SUB3.3V
R8712
10k
TP8851
SUB3.3V
C8553
16V
0.1u
R8904
10k
SUB3.3V
NFALE
R8890
68
ED5
ADCCK
R8893
0
ED14
R8876
10k
R8882
68
R8631
68
ESZ1
R8909
10k
R8898
10k
R8556
68
R8886
68
R8737
68
VI2P4
R8908
10k
EA0
XECS2
R8900
68
C0JBAZ002845
IC8621
OE
1
2
Q0
3
D0
4
D1
5
Q1
6
Q2
7
D2
8
D3
9
Q3
10
GND
11
LE
12
Q4
13
D4
14
D5
15
Q5
16
Q6
17
D6
18
D7
19
Q7
20
Vcc
XNFRE
TP8746
XNFWP
VI1CLK2
R8738
68
R8892
68
R8732
100
L8551
J0JHC0000075
R8624
68
R8625
68
JK8702
1
2
3
4
XEWE0
TP8852
TDI
C8555
16V
0.1u
R8905
10k
ECLK
SUB3.3V
XECS1
R8742
10k
R8880
68
R8627
68
C8554
16V
0.1u
L8621
J0JHC0000075
SBI0
R8551
10k
SUB3.3V
TMS
ED10
XNFCE
ED7
BOOTSWAP
IS1DATA
ED2
R8901
68
ED1
AA_SBI0
R8746
10k
R8894
68
EA7
R8621
68
R8745
10k
R8877
68
C8621
16V
0.1u
EA4
TP8854
TP8767
R8867
EXB2HV680JV
EA2
XECS4
R8897
0
R8881
68
EA5
XNMIRQ
R8739
68
TP8853
SUB5V
R8866
EXB2HV680JV
ED13
ED11
ED4
R8935
10k
TDO
AA_SBO0
R8948
10k
R8635
68
VI2P11
SUB3.3V
R8623
68
R8884
68
NFCLE
RMCO
ERXW
R8711
10k
R8907
10k
XNFWE
R8633
68
TP8758
<
INT.PU
INT.PU
128/256Mbit NOR FLASH
INT.PU
+5V
INT.PD
/EA14
NEED EXT.PU
/EA16
ExBUS
non
/EA21
non
ED/EA with Int.PU at start
B_PORT
INT.PU
PORT16[4]
Reserved for NAND I/F
/EA12
OUTPUT
/EA19
INT.PU
(VIO)
RSV2
Hi-Z
LiteII
No INT.PD at RESET
Hi-Z
Reserved/(ed_pullup_sel)
Hi-Z
/EA13
NEED EXT.PU
INT.PU
/EA18
INT.PU
non
INT.PU
OUTPUT
INT.PU
PORT5[2]
RSV3
ExBUS
PORT6[6]:PSV1
INT.PD
/EA11
DUBUG/JIG
OUTPUT
clk_mode[0-5]
(XECS2,3 setting)
XIRQ3 for HDMI_INT in ADV sheet
/EA17
/EA9
OUTPUT/(BOOTBT)
INT.PU
OUTPUT
/EA10
PORT16[7], SD_BOOT
INT.PU
OUTPUT
JTAG
SBO0
Debug Use
SBI0
INT.PU
/EA20
(A23)
INT.PU
Just for Debug Use
ADDRESS MPXed, if D-Latch
XECS3,5,7: USED FOR OTHER PORPOSE PINS
NAND I/F
P_MAIN_SW
PORT5[1]
/EA23
/EA15
EA24
CONNECTED TO GENX4 FROM LiteII ON SHEET008
PORT16[5]
see also SDA2 for ea_pullup_sel
/EA8
ExBUS
/EA22
Hi-Z
D-LATCH
D-LATCH
34
35
31
32
36
29
30
28
33
14
12
11
13
25
21
23
22
24
to (10/16)
to (1/16)
TVRP581-5:BA
TVRP661-2:EA/FA/PA
FOR
FACTORY
USED
FACTORY
USED
DG-BOARD (4/16)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TXNDG1PSTE (FA)
!
TXNDG1PSTB (BA)
TZTNP01PTTE (PA)
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (4 of 16) Shematic Diagram
DG-Board (4 of 16) Shematic Diagram
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (4 of 16) Schematic Diagram
DG-Board (4 of 16) Schematic Diagram
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
18
4.11. DG-Board (5 of 16) Schematic Diagram
D.
S
S
W
W.
P
P
.
STB_RST
AE_SDDAT3
AE_SDWP
AD_SCL3
AE_SDCD
AC_IOWR
CH0DATA
SMTCLK0
AE_SDCD
AC_CHDI3
SMTSEL0
AD_SDA1
AC_CHDI2
AD_SCL2
AG_MODEM_LED2/CLK74SEL
AC_XPDWT
AH_DMIX0
AC_CHVAL
AD_SDA1
CH0PSYNC
AE_SDDAT1
AD_SDA2
AG_MODEM_LED2/CLK74SEL
AC_CHCLK
AH_SRCK0
AE_SDD
A
T1
AD_SCL3
AD_SCL2
AD_SCL0
AD_SCL1
AH_DMIX0
AD_SCL0
AG_SD_BOOT_STS
AC_XETS
AC_CHDI5
AD_SDA0
AE_SDD
A
T3
AG_DTV_XRST
AE_SDCLK
AE_SDDAT0
AE_SDD
A
T0
AE_SDCMD
AE_SDDAT2
AD_SCL3
AD_SCL1
AE_SDD
A
T2
AC_IORD
MVDACO3
MVDACO3
AE_SDCMD
AA_XRST
AG_DTV_VOUTENB
AC_XPDCE1
AE_SD
W
P
AH_LRCK0
AH_LRCK0
CH0CLK
VI1P20
AE_SDCLK
AD_SDA3
AC_CHDI0
AC_CHDI4
IS0PSYNC
AC_XPDWE
AC_CHDI1
AC_XPDOE
SMTCMD0
AD_SDA3
AG_SW_OFF_DET
AC_CI_XRST
AC_CHDI7
CH0VAL
AC_CHSYNC
AD_SDA2
AD_SDA0
AC_XEAB
AD_SD
A3
AC_REG
AC_CHDI6
AH_SRCK0
AG_SRQ-GENX
AH_DAUDIO
AH_DAUDIO
XRTS0
DMIX0
IS1PSYNC
R8923
5.6k
SDCLK
TP8801
AH_LRCK0
VI1P20
1%
R8507
91
R8926
4.7k
AH_SRCK0
SMTD0
R8963
10k
STB_RST
CH0CLK
TP8806
1%
R8510
91
R8828
10k
TP8604
SCL1
R8602
22
R8927
0
D8901
MA3X704A0L
R8812
0
AD_SCL3
AD_SCL0
SCL0
R8922
4.7k
XDTR0
AA_XRST
SMTCLK0
R8860
68
R8655
10k
*IC8601
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
SDDAT0
TP8605
CH1PSYNC
R8862
68
CH1CLK
VI2CLK2
R8855
68
XDSR0
R8802
10k
MVDACO2
R8804
10k
SUB3.3V
R8925
4.7k
AG_MODEM_LED2/CLK74SEL
R8605
68
IS0VAL
MVDACO0
VI2P20
DACCK0
R8813
EXB28V221JX
AH_DMIX0
MAIN3.3V
SUB3.3V
TP8807
CH1DATA
R8502
330
AG_DTV_XRST
TP8802
SDWP
LRCK0
TXD0
R8912
68
MVDACO3
SBT0
R8863
68
R8924
5.6k
R8503
330
R8604
0
R8808
10k
JK8801
K1NA09D00004
NO
1
2
3
4
5
6
7
8
9
10
W.P.
10
11
11
12
D.SW
12
AD_SDA2
XRI0
AD_SDA3
SMTCMD1
TP8603
R8603
47k
TP8803
R8851
0
AG_SW_OFF_DET
CLKGEN_S2
AG_SRQ-GENX
IS1VAL
R8929
EXB2HVR000V
TP8601
R8853
0
RXD0
IS0CLK
R8854
0
CH0DATA
TP8804
TP8808
R8653
10k
TP8805
AD_SCL1
R8601
22
SDDAT3
1%
R8512
180
R8817
68
C8801
50V
0.47u
AG_SD_BOOT_STS
R8513
0
R8921
4.7k
CH1VAL
R8809
10k
VI1P0
R8807
10k
R8911
68
SRCK0
XEXDMR0
IECOUT0
XECS7
R8919
4.7k
VI1P10
R8857
68
XCTS0
VI1P0
XECS3
VI1P11
SDCMD
R8920
4.7k
MVDACO1
SUB3.3V
R8816
68
R8814
68
R8918
68
SMTCMD0
1%
R8509
91
R8858
68
R8913
68
SMTSEL1
SUB3.3V
CH0VAL
SDDAT1
R8806
10k
SDA0
DAUDIO
R8504
330
CH0PSYNC
XECS5
AD_SDA1
XDCD0
IS0DATA
R8852
0
XEXDMK0
R8805
10k
R8803
10k
SBT2
R8832
10k
DVB_CVBS
SMTSEL0
R8825
0
TP8602
R8915
68
SDDAT2
AD_SDA0
SMTD1
SMTRST1
TP8501
SMTRST0
C8601
16V
0.1u
R8859
68
AG_DTV_VOUTENB
R8914
68
R8856
68
SMTCLK1
1%
R8508
91
SDCD
R8864
68
R8916
68
VI1P21
R8815
68
IS0PSYNC
VI1P1
SUB3.3V
AD_SCL2
SDA1
R8917
68
R8506
330
AH_DAUDIO
SD_CARD 8800-8849
Hi-Z
Hi-Z
Sheet No.003
PORT15[6]
C U B
CI_OCP
Hi-Z
INT.PU
SMTCLK0
MPEG 8850-8949
SMART_CARD 8650-8699
PORT8[0]
LiteII
SMART CARD I/F is removed
SDD
A
T
0
D-LATCH 8620-8649
CRNo.8300-8999
Hi-Z
3.3V
MAIN AUDIO DATA
SDDTC
SDCLK
Comp.
SMTSEL0
SDD
A
T
2
INT.PD
Hi-Z
TXD0
Hi-Z
CI_POWER_ON
CI_#CE1
SD
WP
Hi-Z
Output Port need no Ext.PD.
should be L OUTPUT setting
Hi-Z
H.264
NO PU/PD
GND
PORT5[4] ERXW JUDGE
Hi-Z
RESERVED
YC YUV RGB
PORT15[4]
- V R
OUTPUT
EEPROM 8600-8619
SD_CARD
NAND/NOR 8550-8599
CI I/F
SMTCMD0
Hi-Z
I2C
INT.PU
SUPPORT_CARD 8700-8799
INT.PD
PRO_SDBOOT
FOR H.264 BOARD
Hi-Z
CI PARALLEL TS
(ea_pullup_sel)
SDD
A
T
3
Hi-Z
XPDCD2
Hi-Z
PORT15[4] used for CI_OCP on DT2
TUNER SERIAL TS
SDD
A
T
1
Comp. Comp. Comp.
SDCMD
Int.PU
MODEM 8950-8999
Hi-Z
GND
RXD0
XPDCD1
CI 8400-8499
XCI_IREQ
INT.PD
FE 8300-8399
PORT7[7]
Hi-Z
GENX4
to other devices
AV_OUT 8500-8549
INT.PD
PORT15[7]
H:Int.PU on EA
Hi-Z
DTV
PORT9[4] EEPROM_WP
Hi-Z
Y Y G
PORT9[5] CI_XRST
COMMON LR/SR CLK
Hi-Z
Hi-Z
INT.PU
Hi-Z
if H.264 is non use
INT.PD
EEPROM
SD CARD SLOT
44
38
39
37
42
43
40
41
45
25
21
24
22
23
to (5/16)
to (10/16)
to (9,10/16)
to (10,15/16)
to (7,10/16)
to (7/16)
to (7,10/16)
to (6,7,15/16)
to (15/16)
to (1/16)
to (1/16)
LiteII
TVRP690:PV70FA/PA
TVRP691:PX70EA
TVRP689:PX70BA
DG-BOARD (5/16)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TXNDG1PSTE (FA)
!
TXNDG1PSTB (BA)
TZTNP01PTTE (PA)
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (5 of 16) Shematic Diagram
DG-Board (5 of 16) Shematic Diagram
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (5 of 16) Schematic Diagram
DG-Board (5 of 16) Schematic Diagram
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
19
4.12. DG-Board (6 of 16) Schematic Diagram
+
+
+
+
+
+
+
+
+
+
+
G
G
G
G
G
G
G
G
L5600
G1C2R2ZA0083
D5671
B0HCMM000014
AG_MODEM_LED1/DT_IFSW/ACTIVE_STB_LED_ON
L5670
J0JHC0000078
D5606
B0JCDD000002
STB_RST
SUB5V
R5611
36k
1%
C5619
10u
10V
L5606
G1C100MA0077
R5627
0
R5605
12.4k
1%
R5638
10k
10k
R5607
0
R5620
68
AG_G_LED_ON
R5641
47k
R5636
68k
68k
Q5603
2SD0601ASL
TP5701
R5606
0
TP5605
STB3.3V
R5730
47k
D5604
B0JCDD000002
R5622
100k
C5662
10V
0.047u
R5661
47k
L5602
G1C3R3ZA0083
STB5V
Q5693
B1DHDC000028
R5671
18k
SUB5V
TP5601
R5660
5.6k
Q5601
B1MBEDA00015
S1
G1
S2
G2
D2
D2
D1
D1
TP5700
AG_KEY3
MAIN9V
AG_KEY1(CON-PANE)
SUB3.3V
R5731
47k
TP5602
R5672
0
Q5602
B1MBEDA00015
S1
G1
S2
G2
D2
D2
D1
D1
MAIN5V
DTV9V
AG_TV_MAIN_ON
TP5702
D5670
MA2J11100L
R5634
16k
1%
R5628
0
STB5V
L5691
J0JHC0000078
STB3.3V
L5605
J0JHC0000075
Q5690
B1ABCF000138
R5630
47.5k
1%
C5615
10u
10V
R5646
10k
SUB1.8V
L5610
J0JHC0000035
D5601
MA22D3900L
Q5691
B1ABCF000138
R5670
0
TP5705
D5690
B0BC6R600005
C5602
68u
4V
R5608
0
C5616
0.047u
10V
SUB5V
R5635
22k
TP5604
C5618
10u
10V
R5625
0
AG_KEY2
STB5V
Q5600
B1MBEDA00015
S1
G1
S2
G2
D2
D2
D1
D1
AG_RMIN
SUB3.3V
D5691
B0BC6R600005
Q5604
2SD0601ASL
R5632
30k
1%
D5602
MA22D3900L
DTV9V
R5633
16k
1%
D5609
MAZ80560LL
R5674
47k
L5604
G1C100MA0077
R5623
47k
1%
R5644
2.2k
R5662
10k
AA_XRST
TP5608
Q5692
B1DHDC000028
D5605
MA22D3900L
TP5607
TP5670
L5601
G1C2R2ZA0083
R5621
47k
1%
R5647
47k
SUB3.3V
DTV9V
TP5706
TP5606
L5690
J0JHC0000078
R5629
28k
1%
SUB5V
R5600
68
68
STB3.3V
R5612
23.2k
1%
D5603
B0JCDD000002
D5673
B0HCMM000014
R5637
0
R5626
0
R5610
100k
L5611
J0JHC0000035
R5631
36k
1%
DTV9V
C5629
68u
4V
SUB1.2V
SUB3.3V
C5628
68u
4V
D5608
MAZ802400L
TP5600
AG_R_LED_ON
R5609
0
MAIN3.3V
R5604
47k
1%
DG1
1
2
3
4
5
6
7
8
9
10
11
12
R5694
1k
R5695
1k
R5690
10k
R5691
10k
R5693
47k
R5692
47k
47k
R5696
10k
R5697
10k
C5670
16V
1u
C5632
1u
16V
C5617
1u
16V
C5600
1u
16V
C5673
16V
1u
1u
C5674
16V
1u
C5691
47u
6.3V
C5695
47u
6.3V
C5630
16V
47u
C5610
16V
47u
16V
47u
C5609
47u
16V
C5690
47u
16V
C5631
16V
47u
C5694
47u
16V
C5627
0.1u
16V
C5693
16V
0.1u
C5638
0.1u
16V
C5637
0.1u
16V
C5608
0.1u
16V
C5626
0.1u
16V
C5620
0.1u
16V
C5636
0.1u
16V
C5601
0.1u
16V
C5692
16V
0.1u
C5640
0.1u
16V
C5639
0.1u
16V
C5676
16V
0.1u
C5641
0.1u
16V
C5643
0.1u
16V
C5644
0.01u
25V
C5663
25V
0.01u
C5661
25V
0.01u
C5625
0.01u
25V
C5621
0.01u
25V
C5604
0.01u
25V
C5603
0.01u
25V
C5645
2.2u
2.2u
6.3V
C5607
50V
220p
220p
C5624
220p
50V
C5606
470p
50V
C5623
470p
50V
C5605
4.7u
16V
C5622
4.7u
16V
D5607
MAZ802400L
C0EBF0000376
IC5671
1
RST
2
VDD
3
GND
5
Cd
4
NC
C0CBCBC00190
IC5670
1
VDD
2
GND
3
CE
5
VOUT
4
NC
IC5660
C0EBM0000026
1
OUT
2
Vdd
3
GND
5
Cd
4
NC
C0DBA
YY00273
IC5600
1
GND
2
REFIN
3
VREF
4
CS
5
COVP
6
CUVP
7
PGOOD
8
CTL
9
LSAT
10
ILIM
11
+INC
12
-INC
13
FSW
14
PGND
15
OUT-2
16
VB
17
VCC
18
VBIN
19
LX
20
OUT-1
21
CB
22
RT
23
VO
24
FB
TP5603
J0HABH000013
FL5730
J0HABH000013
*FL5732
J0HABH000013
FL5733
J0HABH000013
FL5734
L5735
J0JHC0000078
C0DBA
YY00274
IC5601
1
RT
2
CS1
3
VO1
4
FB1
5
REFIN1
6
ILIM1
7
-INC1
8
-INC2
9
ILIM2
10
FSW
11
FB2
12
VO2
13
CS2
14
GND
15
VREF
16
CTL
17
CB2
18
OUT2-1
19
LX2
20
OUT2-2
21
VB
22
PGND
23
VCC
24
OUT1-2
25
LX1
26
OUT1-1
27
CB1
28
PGOOD
29
CUVP
30
OVP
TP5609
R5741
0
GenX4
From GenX4
CRNo.5600-5749
Peaks-LITE2 RST 5660-5669
GenX4 POWER/RST 5670-5689
Peaks-LITE2 POWER 5600-5659
MAIN5V/MAIN3.3V 5690-5709
DG-H Connecter 5710-5729
DG-G Connecter 5730-5749
MAIN5V
TO
K-BOARD
(K1)
K-BOARD
(K1)
ACTIVE_STBY_LED_ON
GenX4
MAIN3.3V
G_LED_ON
GND
AI_SENSOR
SUB5V
RMIN
GND
STB3.3V
R_LED_ON
GND
KEY1
GND
POWER SUPPLY/RST
SUB+3.3V
SUB+1.8V/+1.2V
STB+3.3V
GenX4 RESET
PEAKS-LITE2 RESET
52
51
53
47
46
49
54
48
50
to (7/16)
to (7,16/16)
to (7,15,16/16)
to (5/16)
to (5,7,15/16)
BA/EA ONLY
FA/PA ONLY
DG-BOARD (6/16)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TXNDG1PSTE (FA)
!
TXNDG1PSTB (BA)
TZTNP01PTTE (PA)
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (6 of 16) Shematic Diagram
DG-Board (6 of 16) Shematic Diagram
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-Board (6 of 16) Schematic Diagram
DG-Board (6 of 16) Schematic Diagram
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
20
Click on the first or last page to see other TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA service manuals if exist.