DOWNLOAD Panasonic PT-RQ22KEJ (serv.man3) Service Manual ↓ Size: 46.88 MB | Pages: 127 in PDF or view online for FREE

Model
PT-RQ22KEJ (serv.man3)
Pages
127
Size
46.88 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / 3-CHIP DLP BASED PROJECTOR
File
pt-rq22kej-sm3.pdf
Date
PREV: Panasonic PT-RQ22KEJ (serv.man2) Service Manual

Panasonic PT-RQ22KEJ (serv.man3) Service Manual ▷ View online

DIS-20
SECTION 2 DISASSEMBLY PROCEDURES
< RQ22K >
5. Unscrew 2 screws-D and remove the DR-board shield sheet.
6. Unscrew 6 screws-E and remove the DR-board bracket, DR-P.C.Board.
7. Unscrew 6 screws-F and separate the D-board metal top and bottom.
8. Unscrew 6 screws on each board and remove the D-P.C.Boards.
D
E
F
D-PCB (for LD1)
D-PCB (for LD2)
12
• 
Be careful not to remove or lose each clamp from the sheet or plate.
E
E
E
E
F
E
E
D
DR-PCB
DR board shield sheet
DR board bracket
D
F
F
F
F
D-board metal bottom
D-board metal top
F
F
DIS-21
SECTION 2 DISASSEMBLY PROCEDURES
< RQ22K >
2.13. Power supply block removal
1. Unscrew 9 screws-A and remove the power supply block.
A
A
A
A
A
A
A
A
Power supply block
A
A
PF-PCB
PB-PCB
10
2
1
DIS-22
SECTION 2 DISASSEMBLY PROCEDURES
< RQ22K >
2.14. Radiator fan block removal
1.  Unscrew 4 screws-A and remove the fan fixing bracket.
2. Unscrew 4 screws-B and remove the radiator fixing bracket.
3. Unscrew 5 screws-C and remove the radiator fan block.
A
B
C
D
E
2
C
C
C
C
C
B
B
B
B
A x4
Radiator fan block
Radiator fixing bracket
Fan fixing bracket
4. Unscrew 2 screws-D and remove the fan sponge bracket.
5. Unscrew 4 screws-E and remove Inner block of the radiator fan block.
RF-PCB
Fan sponge bracket
Radiator fan Inner block
D
E
E
E
E
D
DIS-23
SECTION 2 DISASSEMBLY PROCEDURES
< RQ22K >
12
[Note on mounting]
  1.  Mount the fans in numerical order, not to nip the lead wires from the fans.
  2.  Mount the fans to match the marker [ 
w
 ] (shown in the figure) and groove where the lead wires 
from the fan are taken off. 
1
2
4
5
6
3
RADIATOR6 FAN
RADIATOR5 FAN
RADIATOR4 FAN
RADIATOR3 FAN
RADIATOR2 FAN
RADIATOR1 FAN
Radiator fan Inner block
Ball point driver
2.15. Lighting case 2 block removal
1.  Unscrew 1 screw-A and remove the heat pipe sheet.
2. Unscrew 1 torx screw-B and 4 screws-C, and remove the lighting case 2 block upward.
Lighting case 2 block
Heat pipe sheet
C
C
B
C
A
C
B
C
A
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