Panasonic PT-RZ470U / PT-RZ470E / PT-RZ470EA / PT-RW430U / PT-RW430E / PT-RW430EA (serv.man8) Service Manual ▷ View online
2.10.1. Greasing for Heat-pipe unit
1. Set a LD GREASE MASK PLATE on a Heat-pipe unit by clips as shown below.
2. Paint the grease on the Heat-pipe unit by spatula.
3. Remove the LD GREASE MASK PLATE.
LD GREASE MASK PLATE
Heat-pipe unit
Please make sure that the boss of
the Heat-pipe is fitted into the
hole of the plate.
the Heat-pipe is fitted into the
hole of the plate.
Clip
Clip
Please make sure that the plate is
flat and attached to the Heat-pipe.
flat and attached to the Heat-pipe.
Heat-pipe unit
Paint the grease over the entire
surface of orange area of heat-pipe
surface of orange area of heat-pipe
Paint the grease on the heat-pipe with
the same thickness as the plate.
the same thickness as the plate.
Heat-pipe unit
LD GREASE
MASK PLATE
DIS-16
2.10.2. Greasing for Heat-pipe unit
< Caution for LD unit >
Don't put a LD unit on the desk otherwise LD lenses may be damaged.
Don't put a LD unit on the desk otherwise LD lenses may be damaged.
Please prepare some pedestals and use these as shown below.
Don't touch the LD lenses on the LD unit.
Don't touch the terminal of flexible cable on the LD unit.
Don't touch the LD lenses on the LD unit.
Don't touch the terminal of flexible cable on the LD unit.
1. Set the LD unit on a Pedestal.
2. Set the Heat-pipe unit on the LD unit.
3. Tighten 4 screws A (Original silver screws with washers) by torque driver.
LD lenses
Don’t touch the LD lenses.
Don’t touch the terminal
Don’t put the LD unit on the desk
LD unit
Pedestal
Edge
Edge
LD unit
Pedestal
Heat-pipe unit
Screw A
.
Tightening torque
Screw A : 70
Screw A : 70
10 cNm
DIS-17
1. Adjustment items and procedure
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
ADJ-2
1. 1. Lighting area adjustment
1. 2. Lens tilt adjustment
1. 3. EEPROM Data transfer
1. 4. Model information setup
1. 5. Airflow sensor calibration
1. 6. Drive current, White balance, Color luminance adjustment
1. 7. Color luminance adjustment
1. 2. Lens tilt adjustment
1. 3. EEPROM Data transfer
1. 4. Model information setup
1. 5. Airflow sensor calibration
1. 6. Drive current, White balance, Color luminance adjustment
1. 7. Color luminance adjustment
2. Software Update procedure
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
ADJ-13
2. 1. Update by LAN Terminal connection (Main, Sub, Network Microprocessor)
2. 2. Update by Serial Terminal Cnnection (Main, Sub ,DIGITAL LINK Microprocessor)
2. 2. Update by Serial Terminal Cnnection (Main, Sub ,DIGITAL LINK Microprocessor)
CONTENTS
SECTION 3
Adjustments
Model No.
PT-RZ470 Series
PT-RW430 Series
ADJ - 2
1. Adjustment item and a procedure
1. 1. Lighting area adjustment
1. 1. 1. Lighting area confirmation
1. After replacing the DMD block, check if any shade is visible in the DMD effective display area.
* Make the projection environment as dark as possible and project an all-white and all-black pattern (internal test pattern) for this check.
2. When the Lighting area interferes with the effective area, adjust the lighting area.
1. 1. 2. Lighting area adjustment
1. Projection "All White" in internal test pattern.
(light power "NORMAL" and picture mode "DYNAMIC")
2. Remove the sponge1 (one screw) and sponge2.
(light power "NORMAL" and picture mode "DYNAMIC")
2. Remove the sponge1 (one screw) and sponge2.
* Do not reuse sponges, please replace
the new sponge.
the new sponge.
3. Loosen the fixing screws (2 pcs) in hex driver (2.5mm).
1.1. Lighting area adjustment
DMD block / Lens unit
A-P.C.Board
Save data to a PC before A-PCB exchange and write it
into a new A-PCB.
Adjustment Items
1.4. Model information setup
A-P.C.Board
When 1.3 Data Transfer is successful, this is not
necessary.
1.5. Airflow sensor compensation
A-P.C.Board / M3-P.C.Board
Adjust to after EEPROM data transmission is completed.
Replaced parts
Remarks
When the following components in this projector are replaced, adjustments are required. Adjust each item according
to the table below.
1.2. Lens tilt adjustment
1.3. EEPROM data transfer
DMD block / Optical block each part
1.6. Drive Current, White balance,
Color luminance adjustment
LD, LED-R, LED-B, Phosphor wheel
1.7. Color luminance adjustment
PD
-P.C.Board
Effective area
Lighting area
Sponge 1
Sponge 2
Fixing screws
50～100N･cm
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