Panasonic PT-60LCX64-K Service Manual page 78

PT-60LCX64-K
REMOVAL OF THE P/S CONVERTER, THE FIELD LENS, THE RELAY LENS, THE
CONDENSER LENS, THE FULL MIRRORS, THE DICHROIC MIRRORS, AND THE
INTEGRATOR
1. Remove the LCD Drive C.B.A. Refer to Steps 1~7 in "REMOVAL OF THE LCD DRIVE C.B.A."
2. (PT-60LCX64)
Remove the Filter Unit by removing the 4 Screws (421) as shown in Fig. P2-1.
Note:
Do not touch the Air Filter.
3. (PT-60LCX64)
Remove the Top Duct 1 Unit by removing the 4 Screws (458) as shown in Fig. P2-1.
4. Remove the 3 Mirror Holders by the 6 Screws (430) before removing the Optical Top Unit.
5. Remove the Optical Top Unit with the Light IN Polarizer Units and the Joint Piece Units by removing the 10 Screws (424).
Note:
1. Use extreme caution not to damage the Light IN Polarizer Units (Red, Green, Blue), when servicing.
2. Take extreme care not to damage the LCD Panel Flexible Cable.
3. Clean the Polarizer Unit if necessary. Refer to "CLEANING METHOD" in SERVICE NOTES.
Joint Piece Unit
CAUTION:
Mirror Holder
CAUTION:
Remove the 3 Mirror Holders by the 6 Screws (430) before removing the Optical Top Unit.
6. Pull out the P/S Converter, the Field Lens Red, Green, Blue, the Relay Lens 1, 2, the Condenser Lens, the Full Mirrors, the Dichroic
Mirrors, the Integrator.
(PT-60LCX64) Field Lens Blue
(PT-43/50LCX64) Relay Lens 1
Note:
1. Use extreme caution not to damage the Optical components such as Mirrors, Lens etc., when servicing.
2. Clean these optical components if necessary. Refer to "CLEANING METHOD" in SERVICE NOTES.
Light IN Polarizer Units
424
430
424
424
430
CAUTION:
424
Mirror Holder
Field Lens Green
Full Mirror Blue
Relay Lens 2
Full Mirror Blue
Joint Piece Unit
424
CAUTION:
Mirror Holder
430
424
Joint Piece Unit
424
424
Fig. P5-1
Field Lens Red
Full Mirror Red
Condenser Lens
Dichroic Mirror Red
Dichroic Mirror Green
Relay Lens 1
Fig. P5-2
78
424
Optical Top Unit
424
Integrator
P/S Converter