Panasonic PT-RQ13K (serv.man2) Service Manual ▷ View online
DIS-16
SECTION 2 DISASSEMBLY PROCEDURES
< RQ13K >
5. Move the radiators 1 and 2 aside and unscrew 3 screws-F on the Rod assy and pull it out.
12
2
D
E
E
E
E
D
D
E
3. Unscrew 2 screws-D and remove the Fan sponge bracket.
4. Unscrew 4 screws-E and remove the Radiator fans block (inside).
Radiator fans block (inside)
Fan sponge bracket
[RT]-P.C.Board
Radiator 1 fan
Radiator 2 fan
Radiator 5 fan
Radiator 6 fan
Radiator 4 fan
Ball point driver
Radiator 3 fan
[Note on mounting]
1. Mount the fans 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.
F
F
F
F
Rod assy
Radiator 1 and 2
DIS-17
SECTION 2 DISASSEMBLY PROCEDURES
< RQ13K >
2.11. Lighting block 2 removal
1. Unscrew 2 screws-A and remove the Partition sheet.
2. Unscrew 1 Torx screw-B and 4 screws-C and remove the Lighting block 2 upward.
2.12. Liquid cooling unit 2 removal
1. Unscrew 3 screws-A and remove the Liquid cooling tank 2.
2. Unscrew 4 screws-B and remove the Heat receiving plate 2.
3. Unscrew 4 screws-C and remove the Liquid cooling pump 2, and then remove the Liquid cooling unit 2.
[Note on mounting]
• Apply the heat dissipation compound evenly to the rear surface of liquid cooling pump and heat
receiving plate.
• Take care not to stick out the compound.
Apply heat dissipation compound
Heat dissipation compound :
Shin-Etsu Silicone [ G-776 ] grade 1g
A
B
C
Torque: 70±10 N•cm
A
A
B
C
C
C C
A
A
B
C
Lighting block 2
Partition sheet
Heat receiving plate 2
Radiator 2
Liquid cooling tank 2
Liquid cooling
pump 2
A
B
B
B
B
A
C
C
C
C
A
DIS-18
SECTION 2 DISASSEMBLY PROCEDURES
< RQ13K >
2.13. LD unit 2 removal
1. Remove the Lighting block 2 following to the step [2.11. Lighting block 2 removal].
2. Unscrew 3 screws-A and remove the Liquid cooling tank 2.
3. Unscrew 1 Torx screw-B and 3 screws-C, and remove the LD block 2 (LD2-1/2/3).
4. Unscrew 1 Torx screw-D and 3 screws-E, and remove the LD block 2 (LD2-4/5/6).
Heat dissipation compound :
Shin-Etsu Silicone [ G-776 ] grade 1g
5. Unscrew each 4 screws-F and remove each LD unit.
Unscrew 1 screw-G and remove the Thermistor on the LD unit (LD2-2).
[Note on mounting]
• Apply the heat dissipation compound evenly to the rear surface of LD unit.
• Take care not to stick out the compound
Apply heat dissipa-
tion compound
A
E
D
E
F
F
G
E
A
B
C
C
C
A
LD block 2
LD unit
(LD2-6)
(LD2-5)
(LD2-4)
LD unit
(LD2-3)
(LD2-2)
(LD2-2)
Radiator 2
Thermistor
Liquid cooling tank 2
LD block 2
Torque: 70±10 N•cm
Torque: 70±10 N•cm
Torque: 25~35 N•cm
A
B
D
C
E
E
G
F
DIS-19
SECTION 2 DISASSEMBLY PROCEDURES
< RQ13K >
2.14. Phosphor wheel 2 removal
1. Remove the Lighting block 2 following to step [2.11 Lighting block 2 removal].
2. Unscrew 1 Torx screw-A and 6 screws-B, and remove the Lighting case 2 cover.
3. Unscrew 2 screws-C and remove the Phosphor wheel 2.
[Note] • Pull up the Phosphor wheel carefully not to touch the Lighting case.
• Do not touch the phosphor surface of Phosphor wheel.
A
B
B
B
B
C
C
B
B
Lighting case 2 cover
Phosphor wheel 2
FPC cable
[Note on mounting]
• Dress the FPC cable from the Phosphor wheel as the black line
marker on the cable comes to the edge of the Lighting case.
• Tighten the screws in the order of (1) to (7) when fixing the Light-
ing case cover.
Black line
j
m
n
o
l
k
p
Torque: 70±10 N•cm
A
B
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