This service hint is published for technicians and engineers for repair.
And it gives you the information how to judge the defective board of PDP.
In the future,we will improve the contents for more easy diagnostic and
trouble shooting.
Non-serviceable.
Q-Board should be
exchanged for service.
Digital Signal Processor
A
DHHDMI outTXNDH1DKUU
GFront TerminalTXN/G1DKUU
GSSD Card Slot, HDMI4 inTXNGS1DKUU
Power Switch,
K
Key Switch,
Power LED,
SD LED
RM RF in
Non-serviceable.
RM-Board should be
exchanged for service.
FunctionPart Number
G
N0AB2FF00002
TZTNP02DKUU
TNPA4869AB
TNPA4870
TU-WH1U (Wireless unit)
TU-WHT1U
(Transmitter)
Q
WT
Wireless unit (Transmitter)
Board
Name
WTWiHD Transmitter
WHWiHD Host
RMRF TxTXNRM1JSUJ
Wireless unit (Receiver)
Board
Name
WRWiHD Receiver
RMRF RxTXNRM2JSUJ
Caution
Non-serviceable.
P. C. B. should be exchanged for service.
WT board (in a transmitter), WH board (in a transmitter)
and WR board (in a receiver) should be exchanged
at the same time for repair because these boards
are initialized security settings in a factory in order to
obey a copyright protection.
Repair of these three boards should be done by
replacing complete unit pair
(TRANSMISSION/RECEIVE UNIT, Part No.TZTWH01JSUU).
WH
RM
FunctionPart Number
FunctionPart Number
TU-WHR1U
(Receiver)
WR
RM
6
2. PCB Location & Function
V10 SeriesV10 Series
TC-P54V10
SU
SC
P
(P-2)
SD
C1
GK
Board
Name
Power Supply
P
ADC-DC Converter,
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Peaks-AVC,
Ethernet,Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower)
SDTXNSD1ECUU
Non-serviceable.
SD-Board should be
exchanged for service.
C2
GL
FunctionPart Number
P
(P-1)
K
SS
A
C3
S
ETX2MM761MGN
TXN/A1DQUUS
TNPA4872S
SS2
TC-P50V10
SU
P
SC
SD
C1
GK
Board
Name
PPower Supply
A
DC-DC Converter,
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Peaks-AVC,
Ethernet,Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower)
SD
Non-serviceable.
SD-Board should be
exchanged for service.
C2
GL
FunctionPart Number
C3
S
K
SS
A
ETX2MM747AFK
TXN/A1DRUUS
TNPA4788
TNPA4789
SS2
7
2. PCB Location & Function
G15 SeriesG15 Series
TC-P50G15
SU
SC
P
SD
C1
C2
GK
Board
Name
PPower Supply
DC-DC Converter,
ATXN/A1FFUUS
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Peaks-AVC,
Ethernet,Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower),
SD
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
C3
S
K
SS
A
ETX2MM747AFK
TNPA4788
TNPA4789
SS2
TC-P46G15
SU
P
SC
SD
C1
C2
GK
Board
Name
PPower Supply
DC-DC Converter,
ATXN/A1FGUUS
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Peaks-AVC,
Ethernet,Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower),
SDTNPA4787
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
C3
S
K
SS
A
ETX2MM747AFK
TXNSS21DYUC
SS2
TC-P42G15
SU
P
SC
SD
C1
GK
Board
Name
PPower Supply
ATXN/A1FHUUS
DC-DC Converter,
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Peaks-AVC,
Ethernet,Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower),
SD
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
C2
S
K
SS
A
ETX2MM747AFF
TNPA4784
TNPA4785
SS2
8
2. PCB Location & Function
G10 SeriesG10 Series
TC-P54G10
SU
C2
(P-1)
K
P
C3
S
SS
A
ETX2MM761MGN
TNPA4804S
TXNSU1ECUU
TXNSD1ECUU
P
SC
(P-2)
SD
C1
GK
Board
Name
P
DC-DC Converter,
ATXN/A1DVUUS
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Peaks-AVC,
Ethernet,Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower)
SD
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
SS2
TC-P50G10
SU
SC
P
SD
C1
C2
GK
Board
Name
PPower SupplyPower Supply
DC-DC Converter,
ATXN/A1DWUUS
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Peaks-AVC,
Ethernet,Format Converter,
Plasma AI,
Sub-Field Processor
SS2 Sustain out (Lower)Sustain out (Lower)TNPA4804S
Scan out (Upper)
SUTNPA4788
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower)
SDTNPA4789
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
C3
S
K
SS
A
ETX2MM747AFK
SS2
TC-P46G10
SU
P
SC
SD
C1
C2
GK
Board
Name
PPower Supply
DC-DC Converter,
ATXN/A1DXUUS
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Peaks-AVC,
Ethernet,Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower)
SDTNPA4787
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
C3
S
K
SS
A
ETX2MM747AFK
SS2
TC-P42G10
SU
P
SC
SD
C1
GK
Board
Name
PPower Supply
DC-DC Converter,
ATXN/A1DYUUS
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Peaks-AVC,
Ethernet,Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower)
SD
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
C2
S
K
SS
A
ETX2MM747AFF
TNPA4784
TNPA4785
SS2
9
2. PCB Location & Function
S1 SeriesS1 Series
TC-P54S1
SU
C2
(P-1)
K
P
C3
S
SS
A
ETX2MM761MGN
TXNSU1ECUU
TXNSD1ECUU
P
SC
(P-2)
SD
C1
GK
Board
Name
PPower Supply
ATXN/A1ECUUS
DC-DC Converter,
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Seine 3LV,
Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower),
SD
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
SS2
TC-P50S1
SU
SC
P
SD
C1
C2
GK
Board
Name
PPower Supply
ATXN/A1EDUUS
DC-DC Converter,
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Seine 3LV,
Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower),
SDTNPA4789
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
C3
S
K
SS
A
ETX2MM747AFK
SS2
TC-P46S1
SU
P
SC
SD
C1
C2
GK
Board
Name
PPower Supply
ATXN/A1EEUUS
DC-DC Converter,
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Seine 3LV,
Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower),
SDTNPA4787
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
C3
S
K
SS
A
ETX2MM747AFK
SS2
TC-P42S1
SU
P
SC
SD
C1
GK
Board
Name
PPower Supply
ATXN/A1EFUUS
DC-DC Converter,
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Seine 3LV,
Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower),
SD
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
C2
S
K
SS
A
ETX2MM747AFF
TNPA4784
TNPA4785
SS2
10
2. PCB Location & Function
U1 Series
TC-P50U1
SU
SC
P
SD
C1
C2
GK
Board
Name
PPower Supply
DC-DC Converter,
ATXN/A1EHUUS
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Seine 3LV,
Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower),
SDTXNSD1EHUU
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
C3
S
K
SS
A
ETX2MM747AFG
SS2
TC-P46U1
SU
P
SC
SD
C1
C2
GK
Board
Name
PPower Supply
DC-DC Converter,
ATXN/A1EJUUS
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Seine 3LV,
Format Converter,
Plasma AI,
Sub-Field Processor
Non-serviceable.
SU-Board should be
exchanged for service.
Scan out (Lower),
SDTXNSD1EEUC
Non-serviceable.
SD-Board should be
exchanged for service.
FunctionPart Number
C3
S
K
SS
A
ETX2MM747AFG
TXNSS21DYUC
SS2
TC-P42U1
SU
P
SC
SD
C1
GK
Board
Name
PPower Supply
DC-DC Converter,
ATXN/A1EKUUS
Tuner,Speaker out, PC,
AV Terminal, AV Switch,
Digital Signal Processor,
SYSTEM MPU,
HDMI Switch,Seine 3LV,
Format Converter,
Plasma AI,
Sub-Field Processor