Panasonic TH-42PY80P / TH-42PZ80B / TH-42PZ80E Service Manual ▷ View online
45
11.7. A-Board (3/16) Schematic Diagram
+
S
S
S
S
P
AC_IOWR
AS_OE-
MDO2
AA_ED0
AC_XEAB
MDO7
MDO4
AU_DA0
AY_EAA6
AC_XPDWE
AS_WE-
AA_ED7
AA_EA7
A
Y_EAA9
AA_XEAS
MDO0
AA_EA4
AA_ED4
AU_DA2
AU_DA3
AY_EAA3
AY_EAA1
AY_EAA2
A
Y_EAA11
AA_ED2
AY_EAA4
AC_REG
AU_DA1
A
Y_EAA15
MDO5
AU_DA4
AY_EAA5
AA_EA5
MDO6
AA_ED1
AU_DA6
MDO3
A
Y_EAA12
AA_EA3
AU_DA5
AC_CI_RESET
MDO1
CH0PSYNC
AC_IORD
AY_EAA7
AA_ERXW
AA_EA1
AS_CE1-
AS_IORD-
SMTCLK0
CH0VAL
AS_REG-
AA_EA2
AC_XPDOE
AA_ED3
AU_DA7
AA_ED6
A
Y_EAA10
AA_EA6
AA_ED5
A
Y_EAA14
A
Y_EAA8
A
Y_EAA13
IS1CLK
AA_FE_XRST
CH0CLK
CI_CH0CLK
AA_XIRQ2
AS_IO
W
R-
AC_XEDBA
*C8328
10V
1u
1u
*C8330
25V
0.01u
*C8327
10V
1u
1u
*C8408
16V
0.1u
0.1u
*C8343
16V
0.1u
0.1u
*C8335
25V
0.01u
*C8313
25V
0.01u
*C8329
25V
0.01u
*C8315
50V
22p
22p
*C8332
25V 0.01u
*C8319
25V
0.01u
*C8340
25V
0.01u
*C8346
16V
0.1u
0.1u
*C8306
50V
1000p
*C8345
16V
0.1u
*C8334
25V
0.01u
*C8333
25V
0.01u
*C8336
25V 0.01u
25V 0.01u
*C8338
50V
22p
22p
*C8344
16V
0.1u
*C8307
16V
0.1u
*C8314
25V
0.01u
*C8309
16V 0.1u
16V 0.1u
*C8331
25V 0.01u
*C8311
50V
18p
*C8321
25V 0.01u
*C8312
50V
15p
*C8339
50V
22p
22p
*C8320
25V 0.01u
*C8410
16V
0.1u
0.1u
*C8310
100u
4V
C0DBGFD00004
*IC8302
1
VOUT
2
VSS
3
NC
5
VIN
4
ON/OFF
C0ZBZ0001584
*IC8403
1
VIN
2
GND
3
EN
5
V
OUT
4
/OC
*IC8401
C1AB00002913
1
NWE5V/EA11
2
VDDADR
3
NOE5V/EA10
4
NIORD5V/EA9
5
NIO
W
R5V/EA8
6
EA5V
OUT15
7
EA5V
OUT14
8
EA5V
OUT9
9
GND
10
EA5V
OUT10
11
EA5V
OUT12
12
EA5V
OUT11
13
NCE5V
OUT
14
ED5VIO7
15
ED5VIO6
16
ED5VIO5
17
VDD5V1
18
ED5VIO4
19
ED5VIO3
20
CI_RESET_5VOUT
21
NREG5VOUT
22
ED5VIO2
23
ED5VIO1
24
ED5VIO0
25
EA5VOUT1
26
EA5VOUT2
27
EA5VOUT3
28
EA5VOUT4
29
EA5VOUT5
30
EA5V
OUT6
31
EA5V
OUT7
32
GND
33
VDD5V2
34
EA5VOUT8
35
EA5VOUT13
36
EA3VIN1
37
EA3VIN2
38
EA3VIN3
39
EA3VIN4
40
EA3VIN5
41
EA3VIN6
42
EA3VIN7
43
ED3VIO0
44
ED3VIO1
45
ED3VIO2
46
ED3VIO3
47
ED3VIO4
48
GND
49
VDD3V
50
MODE
51
ED3VIO5
52
ED3VIO6
53
ED3VIO7
54
RNW
55
LE
56
CI_RESET_3VIN
57
NOE_DAT
58
NCE3VIN
59
NWE3V/EA15
60
NOE3V/EA14
61
NIORD3V/EA13
62
NIO
W
R3V/EA12
63
NREG3VIN
64
NOE_ADR
*IC8301
C1AB00002710
1
Vss
2
Vdd
3
Vss
4
CLK1
5
D
ATA
1
6
IRQ
7
CVdd
8
Vss
9
RESET
10
SLEEP
11
ST
A
TUS
12
SADD4
13
Vdd
14
Vss
15
SADD3
16
SADD2
17
SADD1
18
SADD0
19
CVdd
20
Vss
21
PLLVdd
22
PLLGND
23
XTI
24
XTO
25
Vss
26
PLLTEST
27
OSCMODE
28
AVdd
29
AGnd
30
VIN
31
VIN
32
A
Gnd
33
Vdd
34
RFLEV
35
CLK2
36
D
ATA
2
37
CVdd
38
Vss
39
CVdd
40
Vss
41
A
GC2/GPP2
42
A
GC1
43
GPP3
44
SMTEST
45
Vdd
46
Vss
47
MOSTRT
48
MOVAL
49
MDO0
50
MDO1
51
MDO2
52
MDO3
53
MDO4
54
Vdd
55
Vss
56
MDO5
57
MDO6
58
MDO7
59
CVdd
60
Vss
61
MOCLK
62
BKERR
63
MICLK
64
CVdd
*L8304
J0JHC0000045
*L8301
J0JHC0000045
SUB3.3V
SUB3.3V
SUB3.3V
R8343
*R8403
R8342
R8346
*R8402
TP8301
TP8401
TP8403
TP8404
IFAGC
IFD1
IFD2
FE-OUT_SD
A
FE-OUT_SCL
FE_SCL
FE_SD
A
*Q8402
2SD0601A0L
*Q8401
2SD0601A0L
*R8337
EXB28V680JX
*R8301
EXB2HV680JV
*R8332
EXB2HV101JV
*R8335
EXB2HV680JV
*R8333
EXB2HV101JV
*R8336
EXB2HV680JV
*R8305
22k
*R8322
1k
*R8353
100
*R8439
68
*R8442
68
R8471
10k
*R8323
47k
*R8404
10k
*R8356
0
*R8329
47k
*R8477
10k
*R8407
47k
*R8354
100
R8328
10k
10k
*R8325
10
*R8479
10k
*R8345
10k
*R8326
68
*R8330
0
*R8416
22k
*R8339
68
*R8361
33
*R8324
47k
*R8476
10k
*R8362
33
*R8567
10k
*R8308
10k
*R8318
4.7k
*R8321
10k
*R8338
68
*R8327
68
*R8406
0.1
*R8340
0
*R8405
10k
*R8417
100k
*R8418
680
*X8301
H0J204500006
CRNo.8300-8999
DTV
20.48MHz
CI_OCP
1.8V
CI_POWER_ON
TO 14/16
Level shifter
IIC2
TO 1/16
TO 1/16
IIC_TUNER
B/E ONLY
FE
CARD 5V
24
20
23
19
21
22
27
26
25
10
11
9
4
6
7
1
5
3
8
2
TXN/A1RPTE(P)
A-BOARD (3/16)
TXN/A1RPTB(B/E)
TXN/A1RPTB(B/E)
!
TH-42PY80P, PZ80B/E
A-Board (3/16) Schematic Diagram
A-Board (3/16) Schematic Diagram
TH-42PY80P, PZ80B/E
A-Board (3/16) Schematic Diagram
A-Board (3/16) Schematic Diagram
46
11.8. A-Board (4/16) Schematic Diagram
+
PC-CARD
S
S
S
S
P
AQ_DATAOUTA4
AA_ED1
AQ_DATAOUTA6
AA_EA17
AQ_DATAOUTA3
AY_EAA14
AR_DATAINA7
AA_EA11
AA_ED2
AC_CHDI1
AQ_DATAOUTA3
AA_EA23
AQ_DATAOUTA2
AQ_ENOUTA
AS_CD1-
AY_EAA2
AA_EA21
AQ_DATAOUTA1
AR_DATAINA3
AY_EAA15
AR_DATAINA5
AA_EA15
AC_CHVAL
AA_EA14
CH0PSYNC
AC_CHSYNC
AY_EAA5
AQ_DATAOUTA7
AA_ED5
AA_ED13
AA_EA24
AA_ED6
AU_DA3
AY_EAA13
AS_WAIT-
AQ_DATAOUTA3
AY_EAA12
AY_EAA9
AR_DATAINA3
AQ_DATAOUTA2
AC_CHDI3
AQ_PKTSTOUTA
AQ_DATAOUTA0
AY_EAA6
AQ_ENOUTA
AA_EA2
AQ_DATAOUTA0
AR_ENINA
AY_EAA7
AR_ENINA
SMTSEL0
AR_DATAINA0
AQ_PKTSTOUTA
AS_OE-
AR_DATAINA4
AA_ED8
AR_DATAINA1
AQ_DATAOUTA5
AR_PKTSTINA
AQ_DATAOUTA4
AA_EA7
AY_EAA1
AA_ED4
AY_EAA11
AS_REG-
AR_DATAINA2
AR_DATAINA2
CH0VAL
AC_CHDI6
AR_DATAINA5
AA_ED0
AC_CHDI7
AQ_DATAOUTA4
AR_DATAINA6
AQ_DATAOUTA0
AU_DA4
AQ_DATAOUTA1
AA_EA20
CI_CH0CLK
AS_IORD-
AA_ED10
AQ_DATAOUTA2
AA_ED7
AA_EA4
AA_EA6
AA_EA3
AA_EA5
AR_DATAINA0
SMTCMD0
AA_XEWE0
AA_EA12
AC_CHDI2
AA_EA16
AU_DA5
AA_ED9
AA_ED12
AU_DA2
AS_WAIT-
AA_EA13
AR_CLKINA
AA_ED11
AC_CHDI0
AY_EAA3
AQ_PKTSTOUTA
AA_EA1
AU_DA7
AQ_DATAOUTA5
AQ_CLKOUTA
AQ_CLKOUTA
CH1VAL
AQ_ENOUTA
AA_EA19
AQ_DATAOUTA1
AC_XPDWT
AR_DATAINA4
AU_DA6
AS_CD2-
AA_ED14
AS_IREQ-
AU_DA1
AY_EAA8
AS_WE-
AA_XECS0
AA_EA18
AC_CHDI5
AC_CHDI4
AA_EA9
AQ_DATAOUTA7
AA_ED15
AU_DA0
AQ_CLKOUTA
AS_CD1-
AQ_DATAOUTA6
AQ_DATAOUTA6
AR_DATAINA1
AC_CHCLK
AR_DATAINA7
AA_XERE
AR_DATAINA6
AS_IOWR-
AY_EAA4
AA_EA8
AR_CLKINA
AR_PKTSTINA
AQ_DATAOUTA7
AA_ED3
AQ_DATAOUTA5
AC_XETS
AA_EA22
AS_CD2-
AY_EAA10
AA_EA10
MDO0
MDO1
MDO2
MDO3
MDO4
MDO5
MDO6
MDO7
AS_IREQ-
AA_XRST
AS_CE1-
*C8405
16V
0.1u
C8555
16V
0.1u
0.1u
*C8417
25V
0.01u
0.01u
*C8413
16V
0.1u
*C8412
16V
0.1u
0.1u
*C8414
16V
0.1u
*C8416
25V
0.01u
0.01u
*C8409
16V
0.1u
*C8411
10V
100u
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
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
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
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
TVRQ024-2
IC8554
1
A23
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
R
Y
/BY#
18
A18
19
A17
20
A7
21
A6
22
A5
23
A4
24
A3
25
A2
26
A1
27
NC
28
NC
29
Vio
30
NC
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
NC
56
NC
*JK8401
K1NA68B00051
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
L8551
J0JHC0000075
SUB5V
SUB3.3V
SUB3.3V
R8409
R8462
R8448
R8447
*R8401
TP8402
*R8463
EXB28V151JX
*R8454
EXB28V151JX
*R8441
EXB2HV680JV
*R8437
EXB2HV104JV
*R8443
EXB2HV680JV
*R8433
22k
*R8460
68
*R8347
0
R8564
10k
*R8466
10k
*R8465
10k
*R8431
150
*R8423
68
*R8436
10k
*R8446
68
*R8458
68
*R8421
68
*R8456
68
R8566
0
*R8411
22k
*R8445
100k
*R8438
100k
*R8450
10k
*R8468
0
*R8435
10k
*R8449
68
*R8422
68
*R8459
68
*R8410
22k
*R8425
68
*R8440
100k
*R8461
68
*R8430
100
*R8512
10k
*R8432
150
*R8434
47k
*R8424
68
*R8457
68
*R8472
EXB2HV103JV
EXB2HV103JV
*R8474
EXB28V103JX
*R8475
EXB28V103JX
AA_XRST
TP8745
REG#
GND
RESET
XCIETS
CE2#
VPP1
VPP2
CE1#
A7
XCI_IREQ
MDI6
A4
MDI7
MCLKI
A10
GND
VCC
OE#
WE#
A14
CD2#
NOR FLASH
IOIS16#
VS1#
A6
XPDCD1
A5
INPACK#
A11
A8
A13
WAIT#
A0
A3
A1
MIVAL
TS BUFFER
IREQ#
VCC
A12
XPDCD2
A9
TOP
A2
MCLKO
MDI4
MDI5
(VIO)
CI SLOT
TS BUFFER
BUFFER
BUFFER
B/E ONLY
P ONLY
TO 6/16
28
31
34
33
30
32
29
36
35
11
10
9
6
7
8
1
5
3
2
4
21
22
23
TXN/A1RPTE(P)
A-BOARD (4/16)
TXN/A1RPTB(B/E)
TXN/A1RPTB(B/E)
!
CRNo.8300-8999
DTV
TH-42PY80P, PZ80B/E
A-Board (4/16) Schematic Diagram
A-Board (4/16) Schematic Diagram
TH-42PY80P, PZ80B/E
A-Board (4/16) Schematic Diagram
A-Board (4/16) Schematic Diagram
47
11.9. A-Board (5/16) Schematic Diagram
G
G
G
G
S
S
S
S
S
P
AA_EA23
AC_REG
AA_ED12
AH_DAUDIO
AC_CHDI2
AE_SDCMD
AE_SDDAT0
AC_IORD
AA_ED8
AH_LRCK0
MVDACO3
AA_EA21
AG_DTV_VOUTENB
AC_XEAB
AA_ED15
AC_IOWR
AA_ED7
AA_ED3
CH0CLK
AC_XPDWT
AC_CHDI0
AA_EA18
SMTCMD0
AA_ECLK
AH_IECOUT0
STB_RST
AA_EA22
AA_EA17
AA_ED1
AC_CHCLK
AA_EA3
AC_CHVAL
AA_EA24
AA_EA12
AG_SD_BOOT_STS
AA_EA0
AA_EA9
AA_EA4
AA_EA19
AH_LRCK0
AA_EA8
AA_XERE
MVDACO3
AA_ED14
AA_ED10
AA_EA20
AA_EA6
AC_CHDI3
AH_IECOUT0
AA_ED13
AA_EA14
AA_EA10
AA_ED0
AE_SDCLK
AA_XIRQ1
AE_SDDAT2
AH_DAUDIO
AA_ED5
AA_EA13
AA_XNMIRQ
AH_DMIX0
AH_SRCK0
AA_ED4
AG_DTV_VOUTENB
AA_EA15
AA_XEWE1
AA_EA5
AA_ED9
AA_ED11
AA_XECS1
AC_CI_RESET
AC_XPDWE
AC_CHSYNC
AC_XPDOE
AA_ED2
AH_DMIX0
AE_SDDAT3
AC_XPDCE2
AH_SRCK0
AA_ED6
AC_CHDI7
SMTCLK0
AA_XEWE0
AA_BOOTSWAP
AC_CHDI6
STB_RST
AC_XETS
AA_EA7
AG_CLK74SEL
AA_XEDK
CH1VAL
AG_CLK74SEL
AG_SW_OFF_DET
AA_EA16
IS1CLK
AC_CHDI1
AA_XIRQ2
AG_SD_BOOT_STS
AA_EA1
AC_CHDI4
CH0PSYNC
AA_ERXW
AC_XEDBA
SMTSEL0
AA_EA2
AE_SDWP
AA_FE_XRST
AA_EA11
AC_CHDI5
AA_XEAS
CH0VAL
AA_XECS0
AE_SD
WP
AE_SDCD
AE_SDDAT1
AE_SDCD
AE_SDCLK
AE_SDCMD
AE_SDD
A
T
0
AE_SDD
A
T
1
AE_SDD
A
T
2
AE_SDD
A
T
3
MDO0
AG_SW_OFF_DET
AG_KEY1(CON-PANE)
AG_KEY1(CON-PANE)
C8601
16V
0.1u
FL8802
J0HAAA000013
1
2
3
4
5
6
7
8
9
10
FL8801
J0HAAA000013
1
2
3
4
5
6
7
8
9
10
IC8601
TVRP970 : B/E
TVRP973 : P
TVRP973 : P
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
A52
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
L8801
J0JHC0000045
J0JHC0000045
SUB3.3V
SUB3.3V
SUB3.3V
STB3.3V
SUB3.3V
SUB3.3V
SUB5V
SUB3.3V
SUB3.3V
R8826
R8895
R8854
VJUMP1005-S
R8507
R8956
R8604
TP8803
TP8806
TP8851
TP8804
TP8801
TP8501
TP8807
TP8808
TP8802
TP8805
AG_SD_BOOT_STS
AG_CLK74SEL
AG_DTV_VOUTENB
AG_SW_OFF_DET
AH_SRCK0
AH_DMIX0
MVDACO3
AH_IECOUT0
CLKGEN_S2
AH_LRCK0
AH_DAUDIO
VI2P14
VI2P28
VI2P18
VI2P27
VI2P16
ED1
VI2P23
SRCK0
VI2P29
VI2P13
VI2P26
VI2P15
VI2P25
ED5
XIRQ1
VI2P4
VI2ENB
EA1
EA7
IS1CLK
CH1VAL
XEXDMK0
ED6
VOUTENB
SDDAT1
SMTCLK1
VI2P24
VI2P12
XECS6
SDDAT3
CH0PSYNC
ED4
AA_SBI0
DMIX0
XECS1
IS0PSYNC
XECS2
XNMIRQ
XEWE1
ESZ1
SDWP
XECS0
XIRQ2
XDTR0
ED8
LITE2-EEP_SDA
LITE2-EEP_SCL
SBI0
SMTCMD0
SBO0
XECS4
SMTD0
MVDACO2
ED2
AG_KEY1(CON-PANE)
IS0VAL
CH0DATA
LRCK0
ED10
XDCD0
IS1VAL
ERXW
SMTSEL1
IS0CLK
STB_RST
SMTRST0
MVDACO0
XRTS0
CH0VAL
SMTCMD1
EA5
XCTS0
VI2P17
XEWE0
VI2P22
ED7
MVDACO1
XEXDMR0
ED3
AA_SBO0
XNFWE
SDCD
SMTRST1
XNFCE
SDCLK
VI2P19
SMTD1
VI2CLK2
ED11
IS1PSYNC
XEDK
CH1DATA
SDDAT2
EA2
ED9
XRI0
SDCMD
IS0DATA
MVDACO3
SMTSEL0
DAUDIO
SMTCLK0
EA4
ED12
VI2P11
EA3
EA0
XDSR0
ED14
RXD0
ECLK
TXD0
IECOUT0
ED15
ED13
ESZ0
BOOTSWAP
XERE
SDDAT0
EA6
CH0CLK
ED0
Q8853
2SD0601A0L
Q8852
2SD0601A0L
Q8850
2SD0601A0L
R8810
EXB28VR000X
R8813
EXB28V680JX
R8865
EXB2HV680JV
R8952
EXB2HV680JV
R8953
EXB2HV680JV
R8866
EXB2HV680JV
R8929
EXB2HVR000V
R8867
EXB2HV680JV
R8879
68
*R8862
68
*R8856
68
*R8860
68
R8605
68
R8880
68
R8906
10k
R8803
10k
*R8857
68
R8896
0
R8815
68
R8891
68
R8871
10k
R8935
10k
R8886
68
R8901
68
R8804
10k
R8946
0
R8957
10k
R8711
10k
*R8855
68
R8889
68
R8868
68
R8502
330
*R8858
68
*R8947
68
R8712
10k
R8938
4.7k
R8882
68
R8936
47k
R8907
10k
R8885
68
R8877
68
R8937
47k
R8888
68
R8878
68
R8887
68
R8852
0
R8910
10k
R8904
10k
R8944
22k
R8927
0
R8812
0
R8805
10k
R8883
68
R8876
10k
R8909
10k
R8814
68
R8658
22
R8963
10k
10k
R8504
330
R8806
10k
*R8954
68
R8898
10k
R8506
330
R8802
10k
R8808
10k
*R8859
68
R8894
68
*R8863
68
R8386
0
R8710
68
*R8864
68
R8603
47k
R8503
330
R8817
68
1%
R8509
91
R8833
0
R8942
5.6k
R8875
10k
R8811
0
R8943
100k
R8816
68
R8501
100
R8908
10k
R8958
10k
R8905
10k
R8897
0
R8900
68
R8892
68
R8884
68
1%
R8510
91
R8960
68
R8959
68
R8851
0
R8809
10k
R8873
10k
R8939
1.5k
R8390
10k
R8853
0
R8890
68
R8950
0
R8807
10k
1%
R8508
91
TP4840
TP4835
TP1042
TP1043
XIRQ3 for HDMI_INT in ADV sheet
B_PORT
/EA22
/EA9
PORT7[3]
INT.PU
/EA23
INT.PU
MAIN AUDIO DATA
INT.PU
PORT15[6], POWER_DET
/EA21
SD_CARD
DIGITAL AUDIO
/EA12
COMMON LR/SR CLK
see also SDA2 for ea_pullup_sel
OUTPUT/(BOOTBT)
OUTPUT
INT.PU
/EA20
Comp. Comp. Comp.
/EA16
/EA13
EA24
/EA18
PORT16[1], SDBOOT
INT.PU
PORT7[4]
OUTPUT
/EA10
CI I/F
XECS3,5,7: USED FOR OTHER PORPOSE PINS
Reserved for ETHER/(ed_pullup_sel)
CI_OCP
INT.PU
INT.PU
NEED EXT.PU
CI PARALLEL TS
XPDCD2
/EA17
GENX5
NEED EXT.PU
OUTPUT
C U B
ExBUS
with AUDIO DESCRIPTION DATA
/EA19
INT.PD
/EA15
DVB_CVBS
LiteII
A_MON_MUTE
INT.PD
PORT9[4] EEPROM_WP
(XECS2,3 setting)
ED/EA with Int.PU at start
XCI_IREQ
DUBUG/JIG
XPDCD1
Y Y G
OUTPUT
LiteII
/EA14
ExBUS
YC YUV RGB
OUTPUT
ExBUS
/EA11
/EA8
Hi-Z
JTAG
TUNER SERIAL TS
OUTPUT
- V R
for PHOTO OUT
INT.PD
INT.PU
CI_POWER_ON
Comp.
ADDRESS MPXed, if D-Latch
EA19
EA20
EA13
EA22
EA15
EA16
EA10
EA21
EA12
EA09
EA18
EA17
EA11
EA23
EA08
EA14
ExBUS
LiteII
CI_RESET
PORT14[7], FE_XRST
REG
XETS
AUDIO_MUTE
XEAB
SDDTC
SD
WP
SDCLK
SDD
A
T
0
SDD
A
T
3
SDCMD
SDD
A
T
2
SDD
A
T
1
SBO1 Hi-Z
Hi-Z
SBI1
SDD
A
T
3
SDD
A
T
2
SDDTC
SDCMD
GND
GND
SDD
A
T
1
SDD
A
T
0
SD
WP
SDCLK
GND
3.3V
LITEII EEPROM WP
IIC3
TO 1/16
TO 1/16
PORT7[7] SDRAM_CHK1
PORT8[0] SDRAM_CHK2
GND
KEY
EEPROM
TO
GS-BOARD
(GS52)
GS-BOARD
(GS52)
B/E ONLY
B/E ONLY
TO 2/16
TO 2/16
TO 2/16
TO 7/16
TO 12/16
TO 15/16
SBI1
SBO1
TO 10/16
TO 7,15/16
TO 7,12/16
TO 2/16
44
41
40
42
39
43
38
45
37
23
21
22
TXN/A1RPTE(P)
A-BOARD (5/16)
TXN/A1RPTB(B/E)
TXN/A1RPTB(B/E)
!
CRNo.8300-8999
DTV
TH-42PY80P, PZ80B/E
A-Board (5/16) Schematic Diagram
A-Board (5/16) Schematic Diagram
TH-42PY80P, PZ80B/E
A-Board (5/16) Schematic Diagram
A-Board (5/16) Schematic Diagram
48
11.10. A-Board (6/16) Schematic Diagram
+
+
+
+
+
+
+
G
G
G
G
G
G
G
G
S
S
P
P
P
C5623
470p
50V
C5638
0.1u
16V
C5620
0.1u
25V
C5626
0.1u
16V
C5608
0.1u
16V
C5604
0.01u
25V
C5657
2.2u
10V
C5658
0.01u
25V
C5639
0.1u
16V
C5603
0.01u
0.01u
25V
C5605
4.7u
10V
C5616
0.047u
10V
C5615
10u
25V
25V
C5730
25V
0.01u
C5622
4.7u
10V
C5641
0.1u
16V
C5601
0.1u
16V
C5607
50V
220p
220p
C5643
0.1u
25V
C5621
0.01u
25V
C5637
0.1u
16V
C5636
0.1u
16V
C5640
0.1u
16V
C5625
0.01u
25V
C5624
220p
50V
C5627
0.1u
16V
C5697
1u
25V
C5611
25V
10u
C5612
25V
10u
C5606
470p
50V
C5600
1u
10V
C5642
10u
25V
C5661
25V
0.01u
C5662
10V
0.047u
10V
0.047u
C5663
25V
0.01u
C5617
1u
10V
C5700
25V
10u
10u
C5699
25V
10u
C5703
100p
50V
C5704
100p
50V
C5696
25V
47u
C5691
47u
6.3V
C5695
47u
6.3V
C5602
68u
4V
C5629
68u
4V
C5628
68u
4V
C5731
6.3V
47u
47u
D5606
B0JCDD000002
D5601
MA22D3900L
D5605
MA22D3900L
D5604
B0JCDD000002
D5603
B0JCDD000002
D5602
MA22D3900L
D5612
MAZ80560LL
D5691
B0BC6R600005
D5600
B0BC4R000002
D5607
B0BC4R000002
B0BC4R000002
D5608
B0BC4R000002
J0HABH000013
FL5732
J0HABH000013
FL5731
J0HABH000013
FL5734
J0HABH000013
FL5733
IC5660
C0EBM0000026
1
OUT
2
Vdd
3
GND
5
Cd
4
NC
C0DBAYY00273
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
C0DBAYY00274
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
A2
1
2
3
A1
1
2
3
4
5
6
L5605
J0JHC0000075
L5691
J0JYC0000068
L5611
J0JHC0000035
L5735
J0JYC0000068
L5690
J0JYC0000068
L5610
J0JHC0000035
L5601
G1C2R2Z00007
L5604
G1C100MA0203
L5600
G1C2R2Z00007
L5606
G1C100MA0077
L5602
G1C4R7Z00014
MAIN3.3V
STB5V
SUB1.2V
MAIN9V
DTV9V
SUB3.3V
MAIN5V
F15V
F15V
SUB3.3V
SUB5V
SUB3.3V
SUB1.8V
SUB5V
F15V
STB3.3V
SUB5V
SUB3.3V
R5601
R5603
R5602
R5614
R5616
PA5600
K5H5022A0023
TP5600
TP5608
TP5701
TP5604
TP5702
TP5660
TP5706
TP5607
TP5603
TP5606
TP5605
TP5705
TP5700
TP5602
TP5601
AG_DTV_XRST
AG_G_LED_ON
AG_ON_TIMER_LED_ON/ACTIVE_STB_LED_ON
AG_R_LED_ON
AG_RMIN
AG_AI_SENSOR
XRST
AG_TV_MAIN_ON
AA_XRST
Q5601
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
Q5602
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
Q5600
B1MBEDA00015
S1
G1
S2
G2
D2
D2
D1
D1
Q5693
B1DHDC000028
Q5606
2SD0601A0L
Q5691
2SD0601A0L
Q5607
2SD0601A0L
R5661
12k
R5620
68
R5610
100k
R5623
47k
1%
R5636
68k
R5607
0
R5657
2.2k
R5605
12.7k
1%
R5659
10k
R5630
47.5k
1%
R5691
10k
R5629
28k
1%
R5733
56k
R5611
47k
1%
R5698
0
R5634
28k
1%
R5635
22k
R5600
68
R5619
0
R5606
0
R5631
36k
1%
R5662
47k
R5627
0
R5763
100
R5702
2.2k
R5658
47k
R5695
1k
R5660
10k
R5604
47k
1%
R5621
47k
1%
R5622
100k
R5664
0
0
R5626
0
R5632
30k
1%
R5628
0
R5693
47k
R5646
10k
R5633
28k
1%
R5699
0
R5612
36k
1%
R5732
27k
R5647
47k
R5625
0
R5697
10k
K1
1
2
3
4
5
6
7
8
9
10
11
12
<
GenX4
From 7/16
TO 7/16
CRNo.5600-5749
Power Supply
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
DG-G Connecter 5730-5749
MAIN5V
TO
K-BOARD
(K1)
K-BOARD
(K1)
MAIN3.3V
RESET
G_LED_ON
AI_SENSOR
SUB5V
RMIN
ACTIVE_STBY_LED_ON
STB3.3V
R_LED_ON
GND
GND
From 7/16
SUB1.2V/1.8V
SUB3.3V
TO
K-BOARD
(K1)
K-BOARD
(K1)
GND
AI_SENSOR
G_LED_ON
REMOCON
Modem_LED/KEY3
PSM_LEDR
GND
Active_STB_LED
GND
SUB5V
R_LED_ON/STBY_LED
GND
STBY3.3V
TO 4/16
TO 2/16
46
49
48
51
50
52
53
47
54
TXN/A1RPTE(P)
A-BOARD (6/16)
TXN/A1RPTB(B/E)
TXN/A1RPTB(B/E)
!
TH-42PY80P, PZ80B/E
A-Board (6/16) Schematic Diagram
A-Board (6/16) Schematic Diagram
TH-42PY80P, PZ80B/E
A-Board (6/16) Schematic Diagram
A-Board (6/16) Schematic Diagram
Click on the first or last page to see other TH-42PY80P / TH-42PZ80B / TH-42PZ80E service manuals if exist.