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(3) PY80 Series
2. PCB Location & Function
SD
SC
SS
SS2
SU
PB
A
S
K
G
D
C1
C2
GH
GS
GS
C3
P(MAIN)
P(AC)
SD
SC
SU
S
K
C1
C2
SS
PB
P
A
D
TH-50PY80
TH-50PY80
TH-46PY80
TH-46PY80
TH-42PY80
TH-42PY80
SD
SC
SS
SU
PB
A
S
K
G
D
C1
C2
GH
G
GH
GS
C3
P(MAIN)
P(AC)
8
Board Name
Function
Part Number
P
Power Supply（MAIN）
ETX2MM704MGH
Power Supply（AC）
ETX2MM704MGB
A
DC-DC Converter
Speaker out
Sound Processor
AV Terminal
AV Switch
Digital Signal Processor
Micon, HDMI Interface
Peaks Lite 2p
TZTNP01RPTE
D
Format Converter
Plasma AI
Sub-Field Processor
TZTNP01RKTB
K
Remote receiver
Power LED
TXN/K1RPTE
S
Power Switch
TXN/S1SLTD
GS
SD Card Slot
TXNGS1RRTB
C1
Data Driver (Lower Right)
TNPA4443
C2
Data Driver (Lower Center) TNPA4444
C3
Data Driver (Lower Left)
TNPA4445
SC
Scan Drive
TNPA4410AB
SU
Scan out (Upper)
TNPA4403
SD
Scan out (Lower)
TNPA4404
SS
Sustain Drive
TNPA4411AB
GH
HDMI3 in
TXNGH1RPTB
G
Front Terminal
Key Switch
TXN/G1RRTB
PB
Fan control
TXNPB1RNTB
Board Name
Function
Part Number
P
Power Supply
ETX2MM702MFH
A
DC-DC Converter
Speaker out
Sound Processor
AV Terminal
AV Switch
Digital Signal Processor
Micon, HDMI Interface
Peaks Lite 2p
TXN/A1RPTE
D
Format Converter
Plasma AI
Sub-Field Processor
TZTNP01RLTB
K
Remote receiver
Power LED
TXN/K1RPTE
S
Power Switch
TXN/S1SLTD
GS
SD Card Slot
TXNGS1RRTB
C1
Data Driver (Lower Right)
TNPA4446
C2
Data Driver (Lower Left)
TNPA4447
SC
Scan Drive
TNPA4410AC
SU
Scan out (Upper)
TNPA4412
SD
Scan out (Lower)
TNPA4413
SS
Sustain Drive
TNPA4411AC
GH
HDMI3 in
TXNGH1RPTB
G
Front Terminal
Key Switch
TXN/G1RRTB
PB
Fan control
TXNPB1RPTB
Board Name
Function
Part Number
P
Power Supply（MAIN）
ETX2MM704MGH
Power Supply（AC）
ETX2MM704MGB
A
DC-DC Converter
Speaker out
Sound Processor
AV Terminal
AV Switch
Digital Signal Processor
Micon, HDMI Interface
Peaks Lite 2p
TZTNP01RPTE
D
Format Converter
Plasma AI
Sub-Field Processor
TZTNP02RMTB
K
Remote receiver
Power LED
TXN/K1RPTE
S
Power Switch
TXN/S1SLTD
GS
SD Card Slot
TXNGS1RRTB
C1
Data Driver (Lower Right)
TNPA4440
C2
Data Driver (Lower Center) TNPA4441
C3
Data Driver (Lower Left)
TNPA4442
SC
Scan Drive
TNPA4410
SU
Scan out (Upper)
TNPA4406
SD
Scan out (Lower)
TNPA4407
SS
Sustain Drive
TNPA4411
SS2
Sustain out
TNPA4405
GH
HDMI3 in
TXNGH1RPTB
G
Front Terminal
Key Switch
TXN/G1SLTD
PB
Fan control
TXNPB1RJTM
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