Panasonic TH-R42PV80HR Service Manual / Other ▷ View online
48
11.12. A-Board (4/19) Schematic Diagram
G
G
G
G
P
AA_EA23
AC_REG
AA_ED12
AA_ED1
AA_EA17
AH_DAUDIO
AC_CHDI2
AE_SDCMD
AA_EA11
AA_ED2
AE_SDDAT0
AC_IORD
AA_ED8
AH_LRCK0
MVDACO3
AA_EA21
AG_DTV_VOUTENB
AC_XEAB
AA_EA23
AA_EA21
AA_ED15
AA_EA15
AC_IOWR
AA_EA14
AA_ED7
AA_ED3
AA_ED5
AA_ED13
AA_EA24
AA_ED6
AC_CHDI0
AA_EA18
SMTCMD0
AA_ECLK
AH_IECOUT0
AA_EA22
AA_EA17
AA_ED1
AC_CHCLK
AA_EA2
AA_EA3
AC_CHVAL
AA_EA24
AA_EA12
AG_SD_BOOT_STS
AA_EA0
AA_ED8
AA_EA9
AA_EA4
AA_EA19
AH_LRCK0
AA_EA7
AA_EA8
AA_ED4
AA_XERE
MVDACO3
AA_ED14
AA_ED10
AA_ED0
AA_EA20
AA_EA6
AC_CHDI3
AH_IECOUT0
AA_ED13
AA_EA20
AA_EA14
AA_EA10
AA_ED10
AA_ED0
AE_SDCLK
AA_XIRQ1
AA_ED7
AA_EA4
AE_SDDAT2
AA_EA6
AA_EA3
AH_DAUDIO
AA_EA5
AA_ED5
AA_XEWE0
AA_EA12
AA_EA13
AA_EA16
AA_XNMIRQ
AA_ED9
AH_DMIX0
AA_ED12
AH_SRCK0
AA_ED4
AA_EA13
AA_ED11
AG_DTV_VOUTENB
AA_EA15
AA_XEWE1
AA_EA5
AA_ED9
AA_ED11
AA_EA1
AA_XECS1
AC_CI_RESET
AC_XPDWE
AC_CHSYNC
AC_XPDOE
AA_ED2
AA_EA19
AH_DMIX0
AC_XPDCE2
AH_SRCK0
AA_ED6
AC_CHDI7
SMTCLK0
AA_ED14
AA_XEWE0
AA_BOOTSWAP
AC_CHDI6
AC_XETS
AA_EA7
AG_CLK74SEL
AA_XECS0
AA_EA18
AA_XEDK
CH1VAL
AG_CLK74SEL
AA_EA9
AG_SW_OFF_DET
AA_ED15
AA_EA16
IS1CLK
AC_CHDI1
AA_XIRQ2
AG_SD_BOOT_STS
AA_EA1
AA_XERE
AC_CHDI4
CH0PSYNC
AA_ERXW
AA_EA8
AC_XEDBA
SMTSEL0
AA_EA2
AA_ED3
AA_FE_XRST
AA_EA11
AC_CHDI5
CH0VAL
AA_EA22
AA_XECS0
AA_EA10
AE_SDWP
AE_SDCD
AE_SDDAT1
AE_SDDAT3
AE_SDCMD
AE_SDCLK
AE_SDD
A
T
0
AE_SDD
A
T
1
AE_SDD
A
T
2
AE_SDD
A
T
3
AE_SD
WP
AE_SDCD
MDO0
AA_XEAS
AG_SW_OFF_DET
CH0CLK
AC_CHDI2
AC_CHCLK
SMTSEL0
CH1VAL
AC_CHDI6
AC_XPDWT
AC_CHDI0
AC_CHDI4
AC_CHVAL
AC_CHDI5
AC_CHSYNC
AC_CHDI3
AC_CHDI1
SMTCMD0
AC_XPDWT
C8601
16V
0.1u
C8555
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
TVRP947-5:BA/EA
TVRP945-5:PA
TVRP945-5:PA
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
TVRP797-8
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
CC
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
A52
1
2
3
4
5
6
7
8
9
10
11
12
13
14
L8801
J0JHC0000045
L8551
J0JHC0000075
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
R8604
TP8806
TP8745
TP8805
TP8851
TP8801
TP8803
TP8808
TP8501
TP8802
TP8804
TP8807
AG_SD_BOOT_STS
AA_XRST
AG_SW_OFF_DET
AG_CLK74SEL
AG_DTV_VOUTENB
AH_DAUDIO
MVDACO3
AH_IECOUT0
AH_DMIX0
AH_SRCK0
AH_LRCK0
CLKGEN_S2
VI2P19
SDCLK
XECS1
SBO0
RXD0
EA3
EA5
SBI0
ED15
SMTD0
ESZ0
XRTS0
XECS0
WP_PL2_CN
MVDACO3
IS0PSYNC
SDDAT0
AA_SBI1
AA_SBO1
SDDAT1
SRCK0
VI2P29
VI2P13
VI2P14
VI2P28
VI2P18
VI2P27
VI2P16
XEDK
VI2P23
VI2P22
VI2P24
VI2P12
VI2P26
VI2P15
XNFCE
ED5
IS1DATA
XIRQ1
VI2P4
VI2ENB
EA1
ED7
IS1CLK
CH1VAL
XDSR0
XEXDMK0
ED6
ED8
EA2
VOUTENB
EA6
CH0CLK
ED0
XECS6
SDDAT3
CH0PSYNC
ED4
AA_SBI0
DMIX0
ED12
VI2P10
VI2CLK
XECS2
XNMIRQ
XEWE1
ESZ1
CH1DATA
SDWP
ED14
TXD0
NANDRYBY
SMTCMD0
BOOTSWAP
MVDACO2
LITE2-EEP_SDA
LITE2-EEP_SCL
XECS4
IECOUT0
ED1
LRCK0
ED10
IS1VAL
IS1PSYNC
XEXDMR0
SMTSEL1
IS0CLK
SMTRST0
IS0VAL
MVDACO0
ED2
CH0VAL
SMTCMD1
ED13
XCTS0
XEWE0
VI2P17
XDCD0
CH0DATA
VI2P25
SMTCLK0
EA4
ED11
ECLK
MVDACO1
VI2P11
AA_SBO0
XNFWE
SDCD
EA7
ED9
XRI0
SMTD1
VI2CLK2
XDTR0
SMTCLK1
ERXW
XIRQ2
SMTRST1
DAUDIO
EA0
SDCMD
IS0DATA
XERE
SMTSEL0
SDDAT2
ED3
R8813
EXB28V680JX
R8810
EXB28VR000X
R8952
EXB2HV680JV
R8953
EXB2HV680JV
R8867
EXB2HV680JV
R8929
EXB2HVR000V
R8865
EXB2HV680JV
R8866
EXB2HV680JV
R8897
0
R8851
0
R8905
10k
R8861
10k
10k
R8853
0
R8814
68
R8876
10k
R8812
0
1%
R8508
91
R8884
68
R8657
10k
R8879
68
*R8954
68
R8556
10k
R8808
10k
R8806
10k
R8898
10k
R8802
10k
R8506
330
R8906
10k
*R8859
68
R8803
10k
*R8857
68
R8896
0
R8815
68
R8891
68
R8871
10k
R8935
10k
R8886
68
*R8864
68
R8804
10k
R8501
100
R8957
10k
R8908
10k
R8956
0
R8909
10k
R8854
0
R8710
68
R8711
10k
*R8855
68
R8889
68
R8959
68
R8895
0
*R8858
68
*R8947
68
R8712
10k
R8882
68
R8907
10k
R8885
68
R8877
68
R8888
68
R8878
68
R8887
68
R8852
0
R8910
10k
R8904
10k
R8927
0
R8805
10k
R8890
68
R8566
0
*R8862
68
R8883
68
R8751
10k
R8658
22
R8963
10k
R8564
10k
R8504
330
*R8863
68
R8605
68
*R8856
68
R8894
68
R8826
0
R8603
47k
R8503
330
R8817
68
1%
R8509
91
R8833
0
R8875
10k
R8811
0
R8816
68
R8880
68
R8807
10k
*R8860
68
R8901
68
R8386
*R8328
10k
10k
0
R8809
10k
R8873
10k
R8958
10k
R8868
68
R8502
330
R8900
68
R8892
68
1%
R8510
91
R8507
0
R8960
68
*R8472
EXB2HV103JV
EXB2HV103JV
*R8475
EXB28V103JX
*R8474
EXB28V103JX
SUB3.3V
XIRQ3 for HDMI_INT in ADV sheet
/EA22
/EA9
(A23)
/EA23
MAIN AUDIO DATA
INT.PD
POWER_DET
/EA21
SD_CARD
DIGITAL AUDIO
/EA12
COMMON LR/SR CLK
see also SDA2 for ea_pullup_sel
OUTPUT/(BOOTBT)
/EA20
Comp. Comp. Comp.
/EA16
/EA13
EA24
/EA18
H FIXED
SDBOOT
/EA10
CI I/F
XECS3,5,7: USED FOR OTHER PORPOSE PINS
Reserved for ETHER/(ed_pullup_sel)
NOR FLASH
CI_OCP
NEED EXT.PU
CI PARALLEL TS
XPDCD2
/EA17
IIC3
GENX5
NEED EXT.PU
OUTPUT
C U B
ExBUS
with AUDIO DESCRIPTION DATA
/EA19
/EA15
DVB_CVBS
LiteII
A_MON_MUTE
EEPROM_WP
(XECS2,3 setting)
ED/EA with Int.PU at start
XCI_IREQ
DUBUG/JIG
XPDCD1
Y Y G
LiteII
/EA14
ExBUS
YC YUV RGB
ExBUS
/EA11
/EA8
JTAG
TUNER SERIAL TS
GC6_IRQ1
- V R
for PHOTO OUT
INT.PU
CI_POWER_ON
(VIO)
ADDRESS MPXed, if D-Latch
(A24)
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
CI_XIREQ
XEAB
SDDTC
SD
WP
SDCLK
SDD
A
T
0
SDD
A
T
3
SDCMD
SDD
A
T
2
SDD
A
T
1
SBO1
SBI1
SDDTC
SDCMD
GND
GND
SD
WP
SDCLK
GND
3.3V
LITEII EEPROM WP
EEPROM
XPDCD2
XPDCD1
XCI_IREQ
PA ONLY
BA/EA ONLY
BA/EA ONLY
TO 2/19
TO 1/19
TO 2/19
TO 2/19
TO 2/19
TO 2/19
TO 9/19
TO 6/19
TO 19/19
TO 11/19
TO
GS-BOARD
(GS52)
GS-BOARD
(GS52)
TO 1/19
TO 9/19
TO 5/19
28
35
29
34
30
31
32
36
33
!
A-BOARD (4/19)
CRNo.8300-8999
DTV
2
1
3
TH-37/42PV80PA, PX80BA/EA
A-Board (4/19) Schematic Diagram
TH-37/42PV80PA, PX80BA/EA
A-Board (4/19) Schematic Diagram
A-Board (4/19) Schematic Diagram
49
11.13. A-Board (5/19) Schematic Diagram
+
+
+
+
+
C5663
25V
0.01u
C5662
10V
0.047u
*C5730
25V
0.01u
C5661
25V
0.01u
C5658
0.01u
25V
C5605
4.7u
10V
C5616
0.047u
10V
C5617
1u
10V
C5657
2.2u
10V
C5620
0.1u
25V
C5625
0.01u
25V
C5623
470p
50V
C5607
50V
220p
C5603
0.01u
0.01u
25V
C5600
1u
10V
C5643
0.1u
25V
C5622
4.7u
10V
C5624
220p
50V
C5606
470p
50V
C5604
0.01u
25V
C5621
0.01u
25V
C5640
0.1u
16V
C5638
0.1u
16V
C5608
0.1u
16V
C5639
0.1u
16V
C5601
0.1u
16V
C5626
0.1u
16V
C5641
0.1u
16V
C5636
0.1u
16V
C5627
0.1u
16V
C5637
0.1u
16V
C5615
10u
25V
C5611
25V
10u
C5612
25V
10u
C5642
10u
25V
C5697
1u
25V
C5699
25V
10u
C5700
25V
10u
C5704
100p
50V
C5703
100p
50V
*C5731
6.3V
47u
C5602
68u
4V
C5629
68u
4V
C5696
25V
47u
47u
C5628
68u
4V
D5602
MA22D3900L
D5606
B0JCDD000002
D5601
MA22D3900L
D5604
B0JCDD000002
D5605
MA22D3900L
D5603
B0JCDD000002
D5600
B0BC4R000002
D5607
B0BC4R000002
D5612
MAZ80560LL
D5608
B0BC4R000002
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
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
A1
1
2
3
4
5
6
7
8
9
10
11
12
L5605
J0JHC0000075
L5691
J0JYC0000068
L5690
J0JYC0000068
L5601
G1C2R2Z00007
L5606
G1C100MA0077
L5602
G1C4R7Z00014
L5600
G1C2R2Z00007
L5604
G1C100MA0203
SUB1.8V
SUB5V
F15V
MAIN9V
F15V
STB3.3V
SUB3.3V
F15V
MAIN5V
SUB5V
DTV9V
SUB3.3V
MAIN3.3V
STB5V
SUB5V
SUB1.2V
SUB3.3V
SUB3.3V
TP5603
TP5607
TP5701
TP5608
TP5602
TP5604
TP5700
TP5660
TP5601
TP5702
TP5705
TP5606
TP5605
TP5600
TP5706
AG_DTV_XRST
AG_ON_TIMER_LED_ON/ACTIVE_STB_LED_ON
AG_R_LED_ON
AG_G_LED_ON
AG_KEY1(CON-PANE)
AG_AI_SENSOR
XRST
AG_RMIN
AA_XRST
D_PCB_MODE
Q5602
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
Q5600
B1MBEDA00015
S1
G1
S2
G2
D2
D2
D1
D1
Q5601
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
Q5606
2SD0601A0L
Q5607
2SD0601A0L
R5604
47k
1%
R5627
0
R5646
10k
R5600
68
R5625
0
R5626
0
R5622
100k
R5635
22k
R5664
0
R5660
10k
R5621
47k
1%
R5612
36k
1%
R5601
0
*R5732
22k
R5606
0
R5699
0
R5698
0
R5701
0
R5700
0
R5632
30k
1%
R5634
28k
1%
R5607
0
R5614
0
*R5733
56k
R5611
47k
1%
R5636
68k
R5659
10k
R5610
100k
R5629
28k
1%
R5623
47k
1%
R5631
36k
1%
R5605
12.7k
1%
R5661
12k
R5763
100
R5658
47k
R5702
2.2k
2.2k
R5620
68
R5657
2.2k
R5647
47k
R5628
0
R5630
47.5k
1%
R5619
0
R5633
28k
1%
R5662
47k
PA5600
K5H5022A0023
RESET
MAIN5V
TO
K-BOARD
(K1)
K-BOARD
(K1)
MAIN3.3V
G_LED_ON
GND
AI_SENSOR
SUB5V
RMIN
ACTIVE_STBY_LED_ON
GND
STB3.3V
R_LED_ON
GND
KEY1
D-PCB-MODE
SUB1.2V/1.8V
SUB3.3V
TO 4/19
TO 6/19
TO 2/19
TO 9,14/19
TO 6,11/19
TO 6/19
TO 6/19
TO 6,14/19
40
38
45
39
41
44
43
37
42
!
A-BOARD (5/19)
TH-37/42PV80PA, PX80BA/EA
A-Board (5/19) Schematic Diagram
TH-37/42PV80PA, PX80BA/EA
A-Board (5/19) Schematic Diagram
A-Board (5/19) Schematic Diagram
50
11.14. A-Board (6/19) Schematic Diagram
S
S
S
S
S
S
S
S
S
AG_ADV_XRST
AG_SOUND_SOS
AG_RF_AFT2
AG_RF_AFT1
AG_HDMI_CEC
AG_DTV_VOUTENB
AG_EDID_WP
AG_QLINK2
AG_FAN_MAX
AG_QLINK2
AG_ON_TIMER_LED_ON/ACTIVE_STB_LED_ON
AG_ECO_ON
AG_R_LED_ON
AG_CLK74SEL
AG_HDMI_5V_DET2
AG_QLINK1
AG_HDMI_5V_DET1
AG_G_LED_ON
AG_KEY1(CON-PANE)
AG_QLINK1
AG_AI_SENSOR
AG_SD_BOOT_STS
AG_SOS
AG_HPD3
A
G_F
AN_MAX
A
G_A_MON_MUTE/SP_MUTE
A
G_A
UDIO_MUTE
A
G_R_LED_ON
A
G_ON_TIMER_LED_ON/A
CTIVE_STB_LED_ON
A
G_G_LED_ON
A
G_SD_LED_ON
AG_SOS
AG_TV_MAIN_ON
AG_PANEL_STBY/VCC_ON
AG_ECO_ON
AG_RMIN
AG_CONFIG_DONE
AG_GRAB_MODULE_IIC/PWM_POWER_ON
DTV9V_SENSE
A
G_SD_BOO
T_STS
A
G_SW_OFF_DET
A
G_DTV_V
OUTENB
A
G_EDID_WP
A
G_SOUND_SOS
AG_AI_SENSOR
AG_RF_AFT1
DDCSCL0
DDCSDA0
DDCSCL1
DDCSDA1
DDCSD
A0
DDCSCL0
DDCSD
A1
DDCSCL1
AG_HDMI_CEC
AG_CLK74SEL
A
G_HPD1
A
G_HPD2
A
G_HPD3
AG_ADV_XRST
AG_AUDIO_XRST
A
G_F
AN_SOS
AG_PANEL_READY
AG_PANEL_ARARM
A
G_TV_SUB_ON
A
G_HPD4
A
G_DTV_XRST
AG_HDMI_5V_DET4
AG_HDMI_5V_DET4
AG_HPD4
AG_HPD2
AG_HPD1
AG_PANEL_STBY/VCC_ON
AG_CONFIG_DONE
AG_A_MON_MUTE/SP_MUTE
AG_AUDIO_MUTE
AG_AUDIO_XRST
AG_GRAB_MODULE_IIC/PWM_POWER_ON
AG_FAN_SOS
AG_TV_MAIN_ON
AG_TV_SUB_ON
SBI2
SBO2
GENX_SCL0
GENX_SD
A0
AG_PANEL_READY
SBI2
AG_SRQ-GENX
AG_PANEL_ARARM
SBO2
A
G_SRQ2-GENX
AG_SRQ2-GENX
AG_RF_AFT2
AG_KEY1(CON-PANE)
AG_KEY1(CON-PANE)
AG_RMIN
AG_SW_OFF_DET
AG_SD_LED_ON
AG_DTV_XRST
AG_SRQ-GENX
A
G_HDMI_5V_DET1
A
G_HDMI_5V_DET2
C1114
16V
0.1u
C1109
1u
10V
C1103
16V
0.1u
0.1u
C1111
1u
10V
10V
C1117
16V
0.1u
C1123
1u
10V
C1112
16V
0.1u
0.1u
C1122
25V 0.01u
C1106
50V
27p
C1108
16V
0.1u
C1104
16V
0.1u
C1107
50V
22p
C1102
10u
10V
C1127
16V
0.1u
C1133
50V
1000p
C1129
50V
100p
C1131
50V
100p
C1136
50V
1000p
*D1112
MA2J72800L
D1107
MA3X704A0L
IC1102
C0JBAZ002261
1
G
2
IN A
3
GND
5
VCC
4
OUT Y
IC1101
TVRP929-3
1
2
3
4
5
6
7
8
MN103SG3FPA1
IC1100
1
P41.TMIO1
2
P42.TMIO2
3
P43_TMIO3
4
P44_TMIO4
5
P00
6
P01
7
P02
8
P03_SBT0B
9
P04_SBO0B
10
PD0_DDCSD
A0
11
PD1_DDCSCL0
12
PD2_DDCSD
A1
13
PD3_DDCSCL1
14
PF1
15
PF2
16
PF3
17
P65_USBO2
18
P66_USBI2
19
P26
20
P70_SD
A0
21
P71_SCL0
22
VSS
23
P27
24
IVDD
25
VDD
26
P60_SBO0A
27
P61_SBT0A
28
P62_SBI0A
29
P05_IRQ6
30
P06_IRQ7
31
P07_IRQ8
32
P50_RMIN_IRQ0
33
P20_IRQ1
34
P21_IRQ2
35
P22_IRQ3
36
P23_IRQ4
37
P24_IRQ5
38
P25
39
IVDD
40
VSS
41
P10
42
P11
43
P12
44
P13
45
P14
46
P15
47
P16
48
P17
49
P72_SD
A1
50
P73_SCL1
51
P30
52
P31
53
P32
54
P33
55
P34
56
P35
57
P36
58
P37
59
PE0
60
PE3
61
PE4_VPPEX
62
IVDD
63
VDD
64
R
ONA
65
VSS
66
OSCXO
67
OSCXI
68
IVDD
69
PD4
70
PD5
71
NBOO
T
72
NRST
73
NTEST
74
SCLOCK
75
SDATA
76
EXTRG0
77
TRCCLK
78
TRCST
79
TRCD0
80
TRCD1
81
TRCD2
82
TRCD3
83
PULDSEL
84
P80_ADIN0
85
P81_ADIN1
86
P82_ADIN2
87
P83_ADIN3
88
IVDD
89
VSS
90
P84_ADIN4
91
P85_ADIN5
92
P74_CECAVL1B
93
P75_CECAVL1A
94
PF0
95
P76_CEC0
96
PE1
97
PE2
98
P63_SBO1
99
P64_SBI1
100
P40_TMIO0_SYSCLK
L1100
J0JYC0000068
DTV9V
SUB5V
STB3.3V
MAIN9V
SUB5V
MAIN3.3V
STB3.3V
SUB3.3V
STB_D3.3V
SUB3.3V_SD
STB3.3V
SUB3.3V
SUB3.3V
R1146
R1181
R1124
R1179
R1125
R1213
R1214
R1134
R1162
TP1107
TP1104
TP1105
TP1102
TP1103
AG_PANEL_ARARM
AG_KEY1(CON-PANE)
AG_PANEL_READY
AG_AI_SENSOR
AG_SOS
AG_RF_AFT1
AG_HDMI_5V_DET4
AG_HDMI_5V_DET1
STB_RST
AG_HDMI_5V_DET2
AG_SOUND_SOS
AG_RMIN
AG_SRQ-GENX
AG_RF_AFT2
AG_FAN_SOS
AG_TV_MAIN_ON
AG_SW_OFF_DET
AG_FAN_MAX
AG_A_MON_MUTE/SP_MUTE
AG_GRAB_MODULE_IIC/PWM_POWER_ON
AG_TV_SUB_ON
AG_EDID_WP
AG_AUDIO_MUTE
AG_HPD4
AG_ADV_XRST
AG_G_LED_ON
AG_SD_BOOT_STS
AG_DTV_XRST
AG_ON_TIMER_LED_ON/ACTIVE_STB_LED_ON
AG_R_LED_ON
AG_AUDIO_XRST
AG_DTV_VOUTENB
AG_ECO_ON
AG_PANEL_STBY/VCC_ON
AG_HPD1
AG_HPD2
AG_CLK74SEL
GENX_SDA1
GENX_SCL1
GENX-EEP_SCL
GENX-EEP_SDA
GENX_SCL0
GENX_SDA0
DDCSDA0
AG_QLINK2
DDCSCL1
CLK_GENX
DDCSCL0
AG_HDMI_CEC
DDCSDA1
SBI2
AG_QLINK1
SBO2
R1209
47k
R1236
47k
R1203
47k
R1218
10k
R1219
10k
10k
R1104
47k
R1170
33k
33k
R1171
68k
R1172
33k
R1164
10k
*R1173
330
R1224
10k
R1210
47k
R1255
1k
R1211
47k
R1207
68
R1230
47k
R1153
820
R1212
47k
R1208
10k
R1217
100k
100k
R1251
47k
R1221
7.15k
1%
R1216
10k
R1182
27k
R1166
100k
100k
R1243
47k
R1194
68k
68k
R1196
47k
R1197
10k
R1237
1k
R1220
10k
R1225
10k
R1204
33
R1169
68k
X1100
H0J100500035
R4327
47k
RF_AFT1
RF_AFT2
TO 7/19
AI_SENSOR
TO 4/19
TO 5/19
Lite2p ExBUS/Etc.
KEY1
SUB5V_SENSE
TO 7,19/19
CRNo.1100-1999
10MHz
TO 9/16
TO 2/19
TO 11/19
Lite2p
HDMI_5V_Det1
GenX5,EEPROM
UART(LITE2p-GenX5)
F
AN_MAX
A_MON_MUTE/SP_MUTE
A
UDIO_MUTE
R_LED_ON
G_LED_ON
SD_LED_ON
HPD3
HPD1
HPD2
SBO
SBI
SRQ_GenX
HDMI_5V_Det2
SOS
TV_MAIN_ON
PANEL_STBY_ON
ECO_ON
CONFIG_DONE
GRAB_MODULE_IIC/PWM_POWER_ON
HDMI_REP_EN
AUDIO_XRST
ADV_XRST
HQ_XRST
GenX-EEP_WP
TV_SUB_ON
DTV9V_SENSE
DTV_XRST
SD_BOO
T_STS
SW_OFF_DET
DTV_V
OUTENB
EDID_WP
SOUND_SOS
HDMI_MUX_SEL
HDMI_MUX_EN
(PANEL_SOS)
(PANEL_STATUS)
FACT
PANEL_STATUS
PANEL_SOS
F
AN_SOS
GC_XRST
BACK_VOUTENB
MID_VOUTENB
HDMI_5V_DET3
MAIN9V_SENSE
HDMI_5V_DET4
SUB3.3V_SENSE
MAIN3.3V_SENSE
TO 14/19
RMIN
SCL
SDA
HPD4
SD_PWR_CTR
DTV_9V_SENSE
SD_COIN_DET
Active_ANT_DET
QLINK2
QLINK1
HDMI_CEC_PU_ON
HDMI_CEC
PANEL_READY
PANEL_ALARM
CLK74SEL
(INV_PSU_ON)
TO 19/19
TO 14/19
DCDC_PA
EDID EEP IIC
EDID EEP IIC
HDMI1
HDMI2
TO 1/19
TO 1/19
IIC
to sheet001
IIC3
EEPROM
GenX5
TO 5,11/19
TO 12/19
TO 12/19
TO 8/19
TO 5,14/19
TO 9/19
TO 5/19
46
52
49
54
48
51
53
47
50
!
A-BOARD (6/19)
TH-37/42PV80PA, PX80BA/EA
A-Board (6/19) Schematic Diagram
TH-37/42PV80PA, PX80BA/EA
A-Board (6/19) Schematic Diagram
A-Board (6/19) Schematic Diagram
51
11.15. A-Board (7/19) Schematic Diagram
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
P
P
P
P
P
P
A
G
_HDMI_5V_DET1
A
G
_HDMI_5V_DET2
A
G
_HDMI_CEC
DDCB_SCL
DDCB_SDA
DDCB_SDA
DDCC_SCL
DDCC_SDA
DDCC_SDA
RXB_CN
RXB_0N
RXB_1N
RXB_2N
RXC_CN
RXC_CP
RXC_0P
RXC_1P
RXC_2P
RXC_2N
RXC_1N
RXC_0N
RXB_CP
RXB_1P
RXB_0P
RXB_2P
A
G_HPD1
A
G_HPD2
RXA_CN
RXA_1P
RXA_2N
RXA_1N
RXA_0P
RXA_0N
RXA_CP
A
G
_EDID_WP
A
G
_HPD4
A
G_HDMI_5V_DET4
DDCA_SCL_SW
DDCA_SDA_SW
RXA_2P
DDCC_SCL
DDCB_SCL
C4501
0.1u
16V
C4500
0.1u
16V
C4503
0.1u
16V
C4502
0.1u
16V
C4511
0.1u
16V
C4510
0.1u
16V
C4627
16V
0.1u
C4626
16V
0.1u
*C4706
0.1u
16V
*C4705
0.1u
16V
*C4703
0.1u
16V
*C4702
0.1u
16V
D4542
MA2J11100L
D4551
MA2J11100L
MA2J11100L
D4541
MA2J11100L
*D4560
MA2J11100L
D4552
MA2J11100L
*D4575
MA2J11100L
D4511
EZAEG2A50AX
D4510
EZAEG2A50AX
D4512
EZAEG2A50AX
D4509
EZAEG2A50AX
D4520
EZAEG2A50AX
D4521
EZAEG2A50AX
D4516
EZAEG2A50AX
D4517
EZAEG2A50AX
D4507
EZAEG2A50AX
D4522
EZAEG2A50AX
D4504
EZAEG2A50AX
D4503
EZAEG2A50AX
D4506
EZAEG2A50AX
D4523
EZAEG2A50AX
*D4571
EZAEG2A50AX
D4502
EZAEG2A50AX
*D4565
EZAEG2A50AX
D4519
EZAEG2A50AX
*D4572
EZAEG2A50AX
D4508
EZAEG2A50AX
*D4569
EZAEG2A50AX
D4514
EZAEG2A50AX
*D4566
EZAEG2A50AX
*D4573
EZAEG2A50AX
D4505
EZAEG2A50AX
*D4570
EZAEG2A50AX
*D4568
EZAEG2A50AX
*D4567
EZAEG2A50AX
D4518
EZAEG2A50AX
*D4574
EZAEG2A50AX
*D4564
B0BC5R6A0275
D4515
B0BC5R6A0275
D4513
B0BC5R6A0275
IC4515
C0JBAZ002301
1
OE1
2
A1
3
B2
4
GND
5
A2
6
B1
7
OE2
8
Vcc
IC4514
C0JBAZ002301
1
OE1
2
A1
3
B2
4
GND
5
A2
6
B1
7
OE2
8
Vcc
*IC4518
TVRP941
1
E0
2
E1
3
E2
4
VSS
5
SD
A
6
SCL
7
WC
8
VCC
*JK4502
K1FY119D0003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK4500
K1FY119D0003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK4501
K1FY119D0003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
L4506
J0JYC0000068
L4504
J0JYC0000068
L4505
J0JYC0000068
*L4521
J0JYC0000068
L4502
J0JYC0000068
L4503
J0JYC0000068
*L4522
J0JYC0000068
L4507
J0JYC0000068
*L4523
J0JYC0000068
STB5V
MAIN5V
MAIN5V
MAIN5V
STB5V
STB5V
STB5V
STB5V
R4603
R4508
R4509
R4517
R4518
R4516
*R4749
R4600
R4604
R4519
R4523
R4522
R4511
R4521
*R4750
*R4747
R4513
R4515
R4514
*R4748
*R4751
R4512
*R4752
R4613
*R4754
*R4753
R4520
R4510
R4671
*R4746
VJUMP1608-P
L4500
VJUMP1608-P
L4501
VJUMP1608-P
*L4524
VJUMP1608-P
R4667
TP4507
TP4502
TP4500
TP4505
TP4513
TP4503
TP4515
TP4504
TP4501
TP4516
TP4514
DDCSDA0
DDCSCL1
DDCSCL0
DDCSDA1
STB_RST
Q4500
2SD0601A0L
Q4501
2SD0601A0L
Q4502
2SD0601A0L
*Q4521
2SD0601A0L
*Q4520
2SD0601A0L
*Q4523
2SD0601A0L
Q4503
2SD0601A0L
R4530
10k
R4538
47k
R4528
10k
R4500
10k
R4525
0
R4591
10k
R4590
10k
R4552
22
R4524
0
*R4732
10k
R4501
10k
R4527
1k
*R4729
33
*R4735
10k
*R4743
68
R4540
47k
*R4728
10k
R4502
33
R4503
33
R4526
1k
1k
*R4727
1k
*R4738
47k
*R4742
68
*R4737
4.7k
*R4745
10k
*R4733
10k
D0-
CEC
DDCG
D2+
CLK+
N.C.
SCL
D2-
D1G
D1+
D0G
D2G
HPDT
+5V
D2G
SDA
D0+
CLKG
SCL
D0+
+5V
CLKG
N.C.
D1G
D0-
DDCG
CLK-
D1-
SDA
CEC
HPDT
D1-
CLK-
D1+
D2-
D0G
CLK+
D2+
ADV7495,HDMI-Mux
CRNo.4500-4799
TO 6,19/19
TO 6/19
HDMI1
HDMI2
CEC
DDCG
D2G
D1-
+5V
HPDT
SDA
CLK-
D0+
CLKG
D1+
D2-
D2+
D0-
HDMI3
CLK+
SCL
D0G
N.C.
D1G
EEPROM
Level shifter
Level shifter
TO 6/19
56
62
55
57
58
59
61
63
60
!
A-BOARD (7/19)
14
15
13
11
12
TH-37/42PV80PA, PX80BA/EA
A-Board (7/19) Schematic Diagram
TH-37/42PV80PA, PX80BA/EA
A-Board (7/19) Schematic Diagram
A-Board (7/19) Schematic Diagram
Click on the first or last page to see other TH-R42PV80HR service manuals if exist.