Panasonic PT-RS30K Service Manual page 38

SECTION 1 SERVICE INFORMATION
4. 2. Service
4. 2. 1. Supporting Methods
The basic service policy is shown below.
Repair contents
Block replacement
P.C.Board replacement
Refurbish at the factory
Replaced by discrete components
4. 2. 2. Jig and Tool
1. Hexalobe (TORX type) driver [2.72 mm]
• VESSEL T10H or comparable product
• Part No. : TZSH07035
2. Hexalobe (TORX type) driver [3.94 mm]
• VESSEL T20H or comparable product
• Part No. : TZSH07042
3. Hex wrench/Hex ball-point driver
•[2.5mm] : Use for the lighting area adjustment.
•[2.0mm/1.5mm] : Use for the convergence adjustment.
4. Hex wrench
• Part No. : DPKW1001ZA
Use for the convergence adjustment.
5. Laser safety glass
• Please wear glasses for safety when checking with the cover removed.
• Type : Full absorption, Adaptation laser : Ar, Wavelength : 448 - 462nm
• Part No. : TZSH07038 (or comparable product)
4. 2. 3. Repair
1. Energization check and adjustment, after assembling the lighting block completely.
• Before turning on the power, please make sure that the lighting block is completely assembled.
• The service engineer who works on this model and also other people who are in the same room need
to wear the laser safety glasses for avoiding the laser irradiation just in case.
2. Do not disconnect the AC cord or turn off the AC breaker during the fans are operating.
• Turn off the power after the POWER indicator lights red.
3. Before repair, make sure to turn off the main power and unplug the power cord from the power outlet.
* When replacing the print board, the internal electrical parts can be broken by the static electricity of clothes or human body.
Be careful of static electricity and wear the anti-static electricity gloves.
4. After repairing, please check the gradation (10step or the gray scale) test pattern or moving image.
Also, please check that it is normal on a self check screen.
5. Do handling and safekeeping carefully because the user setup information remains in the projector.
- [PF] -P.C.Board (Fuse on the primary circuit can be replaced individually)
- [PB]-P.C.Board
- [D]-P.C.Board
- [DR]-P.C.Board
- LD unit
- Rod Assy
- Mechanical shutter unit
- <iquid cooling unit
- DMD block (Specified components are replaced)
Other electrical parts and mechanism parts
INF-28
Applied parts
<RZ31K/RS30K>