Panasonic PT-TX400 / PT-TX310 / PT-TW340 / PT-TX210 / PT-TW250 (serv.man4) Service Manual ▷ View online
SPL-15
PT-TX400/PT-TX310/PT-TW340/PT-TW250/PT-TX210
Parts List
Location No. Service Code Description
Note
Location No. Service Code Description
Note
M33 H3100673500 SPACER-BTM-HOLE-BK
M34 H3100667500 AL_FOIL_DUCT
M35 H3100688500 SPACER FOR
TX400/TX310/TW340/TW250
M36 H3100682500 SPACER FOR
TX210
M37 H3300360500 FOOT SPRING
Optical Parts
L01 H1800174500 CONDENSER LENS (IN)
L02 H0440029500 Integrator UNIT TX400/TX310/TX210
H0440031500 Integrator UNIT TW340/TW250
L03 H0440030500 PBS UNIT
L04 H1800157500 LENS,CONDENSER (OUT)
L05 H0440023500 CONDENSER LENS UNIT (B)
L06 H0440024500 CONDENSER LENS UNIT (G)
L07 H0440025500 CONDENSER LENS UNIT (R)
L08 H1800163500 Relay Lens(OUT)
L09 H1200057500 DICROIC MIRROR (B)
L10 H1200058500 DICROIC MIRROR (G)
L11 H1200016500 MIRROR (B)
L12 H1200017500 MIRROR (R)
L13 TXZKG03VJKZA PRISM ASSY UNIT TYPE-L
TXZKG03VJKZB PRISM ASSY UNIT TYPE-R
TX400
TXZKG03VJRZA PRISM ASSY UNIT TYPE-L
TXZKG03VJRZB PRISM ASSY UNIT TYPE-R
TX310/TX210
TXZKG03VHAZA PRISM ASSY UNIT TYPE-L
TXZKG03VHAZB PRISM ASSY UNIT TYPE-R
TW340/TW250
L14 H1800036501 LENS,RELAY (IN)
L15 H1400036501 LENS_PROJECT_F1.8
L16 H3400860500 OPT_BASE_TOP
L17 H3400828500 OPT_BASE_BTM_CAB
Electric Parts
A01 H2940486902E Main BOARD PCBA TX400/TX310
H2940486902F Main BOARD PCBA TW340/TW250
A02
H2940504903H
Main BOARD PCBA TX210
A03 H2910087500 Ballast
A04 H2940441901 Temp.B Sensor Board
A05 H2940451900 IR Board (Front)
A06 H2940451900 IR Board (Rear)
A07 H2940490901 PCBA, FILTER
A08 H2130401500 AC socket with Cables
A09 H2940532901 PCBA, POWER
A10 H2160058500 TEMP
SWITCH
with cable
A11
T2840082500
Speaker
TX400/TX310/TW340/TW250
A12 H2840048500 Speaker
TX210
A13 H2160021500 LAMP COVER
SWITCH
with cable
A14 H1300143500 IRIS UNIT TX400/TX310/TX210
H1300171500 IRIS UNIT
TW340/TW250
F2003 H2190011500 Fuse
FN3005 H2840059501 FAN
FN3004 H2840108500 FAN
FN3003 H2840108500 FAN
FN3001 T2840024501
FAN
FN3002 T2840107501
FAN
TMKH931
DIA-1
Schematic Diagrams
PT-TX400/PT-TX310/PT-TW340/PT-TW250/PT-TX210
Schematic Diagrams
Model PT-TW340
PT-TW250
PT-TX400
PT-TX310
PT-TX210
Important Safety Instruction
Components indicated by a mark have special significance to product safety. Please use the parts specified by
the manufacturer for replacement.
Low and high voltage caution
The power circuit board comprises a circuit unit using a separate power supply and isolated from the ground.
The circuit is divided into
high voltage and low voltage circuits. Please adopt the following precautions.
The schematic diagram is the final version before production. It may be revised without another notice.
Precautions
Do not touch the part on
hot side or both parts on the hot and cold sides at the same time.
Do not shorten the circuit between
hot and cold sides. Otherwise, the fuse will disconnect and parts will be damaged.
Do not connect instruments such as an oscilloscope on both
hot and cold sides to prevent the fuse from being melt.
The measured circuit instrument should be grounded.
When the core is removed, remove the power cable from the socket.
When you book the part, check the maintenance code of the part on the parts list.
DIA-2
SCH
Schematic Diagrams
MAIN
AC
B08
B03
FN3001
FN3002
FN3003
FN3004
FN3005
B05/B07
Speaker
B04
B11
B02
B10
B06
B01
B09
FILTER
POWER
3
4
4
5
6
6
7
8
8
9
1
1
2
3
4
4
5
6
7
8
9
6
7
8
9
10
1
2
BALLAST
R
LCD
PANEL
LCD
PANEL
R
LCD
PANEL
LCD
PANEL
R
LCD
PANEL
LCD
PANEL
IRIS
TEMP.
SENSOR A
SENSOR A
IR (FRONT)
1
2
3
1
3
2
2
2
2
2
1
1
1
1
3
3
3
3
1
1
1
RXD
1 2
1
2
2
2
2
GND
3
3
S3.3V
4
Lamp_SW
TXD
TXD
5
3
1
2
3
1
2
3
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
2
3
4
1
2
3
1
2
3
6
6
1
2
1
40
1
40
1
40
1
40
1
40
1
40
J9001
J9002
J9003
Panel_R
Panel_G
Power_Out
Lamp_Out
Lamp_Cold
FAN_C
FN3001
FN3002
FN3003
FN3004
FN3005
P5030
P3003
P3001
1
5
GND
GND
GND
GND
GND
S16V
S16V
NC
S16V
S16V
PFC_ON
PTH
120
15.5V
380V
GND
LAMP
PHG231A11PXG
GND
GND
GND
GND
S16V
S16V
S-5V
S16V
S16V
S16V
PFC_ON
FAN_A
FAN_B
P3004
P3006
P3002
K2006
K2004
K2003
AC
100~240V
K2008
AC Socket
AC IN~
100~240V
IRIS
6
7
8
9
10
6
7
8
9
9
10
FAN_C
P5030
B12
IR (REAR)
Caution
Components indicated by a mark in this schematic diagram have
the special significance in the safety. It is therefore, particularly
recommended that the replacement of those parts must be made
by exactly the same parts. Unauthorized substitutions may result
in fire or accident.
This project is isolated from AC line by using the internal converter
transformer.
Please pay attention to the following notes in servicing.
1. Do not touch the part on the primary circuit or both the primary
and secondary circuits at the same time.
2. Do not shorten the circuit between the primary and secondary
sides.
3. The grounding lead must be connected to the ground of the
same circuit when measuring the voltage and waveform.
DIA-2
SCH
Schematic Diagrams
MAIN
AC
B08
B03
FN3001
FN3002
FN3003
FN3004
FN3005
B05/B07
Speaker
B04
B11
B02
B10
B06
B01
B09
FILTER
POWER
3
4
4
5
6
6
7
8
8
9
1
1
2
3
4
4
5
6
7
8
9
6
7
8
9
10
1
2
BALLAST
R
LCD
PANEL
LCD
PANEL
R
LCD
PANEL
LCD
PANEL
R
LCD
PANEL
LCD
PANEL
IRIS
TEMP.
SENSOR A
SENSOR A
IR (FRONT)
1
2
3
1
3
2
2
2
2
2
1
1
1
1
3
3
3
3
1
1
1
RXD
1 2
1
2
2
2
2
GND
3
3
S3.3V
4
Lamp_SW
TXD
TXD
5
3
1
2
3
1
2
3
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
2
3
4
1
2
3
1
2
3
6
6
1
2
1
40
1
40
1
40
1
40
1
40
1
40
J9001
J9002
J9003
Panel_R
Panel_G
Power_Out
Lamp_Out
Lamp_Cold
FAN_C
FN3001
FN3002
FN3003
FN3004
FN3005
P5030
P3003
P3001
1
5
GND
GND
GND
GND
GND
S16V
S16V
NC
S16V
S16V
PFC_ON
PTH
120
15.5V
380V
GND
LAMP
PHG231A11PXG
GND
GND
GND
GND
S16V
S16V
S-5V
S16V
S16V
S16V
PFC_ON
FAN_A
FAN_B
P3004
P3006
P3002
K2006
K2004
K2003
AC
100~240V
K2008
AC Socket
AC IN~
100~240V
IRIS
6
7
8
9
10
6
7
8
9
9
10
FAN_C
P5030
B12
IR (REAR)
Caution
Components indicated by a mark in this schematic diagram have
the special significance in the safety. It is therefore, particularly
recommended that the replacement of those parts must be made
by exactly the same parts. Unauthorized substitutions may result
in fire or accident.
This project is isolated from AC line by using the internal converter
transformer.
Please pay attention to the following notes in servicing.
1. Do not touch the part on the primary circuit or both the primary
and secondary circuits at the same time.
2. Do not shorten the circuit between the primary and secondary
sides.
3. The grounding lead must be connected to the ground of the
same circuit when measuring the voltage and waveform.
