Read Panasonic PT-RQ22KEJ Service Manual online
(2018-09)
PARTS LIST
• Components identified by the international symbol 7 have special characteristics important for safety.
When replacing any of these components, use only the manufacturer's specified ones.
• Printed circuit board assembly with mark (RTL) is no longer available after production discontinuation of the complete set.
1. Exploded views . . . . . . . . . . . . . . . . . . . . SPL-2
1. 1. External parts
1. 2. (A) Front cover
1. 3. (B) Terminal cover
1. 4. Internal parts 1
1. 5. Internal parts 2
1. 6. (C) Circuit intake fan block
1. 7. (D) Signal processing circuit block
1. 8. (E) Power circuit block
1. 9. (F) LD driver circuit block
1.10. (G) Exhaust fan block
1.11. (H) Radiator fan block
1.12. (J) Engine circulation fan block
1.13. (K) Color prism fan block 2
1.14. (L) DMD block
1.15. (M) Mirror holder block
1. 2. (A) Front cover
1. 3. (B) Terminal cover
1. 4. Internal parts 1
1. 5. Internal parts 2
1. 6. (C) Circuit intake fan block
1. 7. (D) Signal processing circuit block
1. 8. (E) Power circuit block
1. 9. (F) LD driver circuit block
1.10. (G) Exhaust fan block
1.11. (H) Radiator fan block
1.12. (J) Engine circulation fan block
1.13. (K) Color prism fan block 2
1.14. (L) DMD block
1.15. (M) Mirror holder block
1.16. (N) Engine side case block
1.17. (P) Lens mount flange
1.18. (Q) Bottom case block
1.19. (R) Heat pipe fan block
1.20. (S) Lighting case 2 block
1.21. (T) Lighting case 1 block
1.22. (U) WOB unit
1.23. Special filter
1.24. Packing
1.17. (P) Lens mount flange
1.18. (Q) Bottom case block
1.19. (R) Heat pipe fan block
1.20. (S) Lighting case 2 block
1.21. (T) Lighting case 1 block
1.22. (U) WOB unit
1.23. Special filter
1.24. Packing
2. Replacement parts list . . . . . . . . . . . . . .SPL-17
CONTENTS
Model No.
PT-RQ22K series
•
7
印の部品は、安全上重要な部品です。交換をする時は、安全及び性能維持のため必ず指定の部品を使用してください。
• 補修部品一覧表の安全欄をよく確認してください。
PT-RQ22K PT-RQ22KD PT-SRQ22KC
• 标注国际安全部品标识
7
的元件均具有特殊安全特性。更换这些元件时，请使用制造商指定部品
。
• 附有(RTL)标志的印刷电路板在整套装置停产后将不再供应。
SPL-2
PARTS LIST
< RQ22K series >
1. Exploded views
1. 1. External parts
•
For the Service option filter, refer to "1.23 Special filter".
A
B
1
214
214
4-1
214
214
214
210
214
214
214
214
214
214
214
210
210
210
214
214
214
214
214
214
214
214
2
4
314
74
5
103
105
104
SPL-3
PARTS LIST
< RQ22K series >
1. 2. (A) Front cover
1. 3. (B) Terminal cover
R-PCB
220
220
3-1
3-4
3-3
208
208
242
242
220
220
220
220
3
101
100
102
3-1
3-2
TL-PCB
SL-PCB
S-PCB
220
220
220
220
220
220
220 220
220
6
107
7
8
6-1
6-1
59
SPL-4
PARTS LIST
< RQ22K series >
1. 4. Internal parts 1
RG-PCB
C
D
E
F
G
H
J
230
230
230
230
230
230
230
230
230
230
230
230
221
221 221
221
221
221
221
221
221
230
230
230
230
230
230
230
230
230
230
230
230
230
230
230
230
230
230
230
230
230
230
230
230 x4
230
230
230
