Panasonic Crs 1 Service Manual

							6.3. Disassembly Flow
44. Limit Spring
43. Play Lever Spring 42. Mech Base
41. Plunger Lever
40. CD Loading
PCB
38. Function Lever
37. Play Switch Lever
36. Play Gear 1
35. Main Drive Gear
34. Function Gear
33. Relay Gear 2
32. Switching Gear
31. UD Gear 1
30. Cam Gear
29. Relay Gear 1
28. Relay Gear 3
27 UD Gear 2
26. Long Gear
25. Play Gear 2
24. Tray Relay Gear
23. Pulley Gear
22. Belt
21. Change Spring
20. Pitch Plate
19. Screw
39. Screw
18. Lock Lever 2
17. Trigger Gear
16.UD Rack R
15. UD Rack L 14. Tray Drive Rack
13. Play Lever B
12. Tray
11. Lock Lever 1
10. UD Connection
Lever
9. UD Base Assy
8. Tray Lock Lever
7. Trigger Slide Plate
6. OC Gear Assy
5. OC Gear Spring
4. Open Switch Lever
3. Gear Cover
2.  Open Lever Spring
1. Top Cover
CRS1
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							CRS1
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							7.1.1. Disassembly of UD BaseAssembly
Step 1: Press the 2 claws downwards and push the top
cover backwards and lift up the top cover to remove it.
Caution: Do not exert strong force on the claws when
pressing the claws.
Step 2: Releas e the top cover from thetray rear stopper
as arrow shown and remove the top cover.
Step 3: Remove the open lever spring from the gear cover.
Caution: Ensure the open lever spring is handle
properly and keep it in a safe place.
Step 4: Push forwards and remove the gear cover as
arrow shown.
7 Assembling and Disassembling Procedure.
7.1. Disassembling Procedures
Caution:
Do ensure that the main unit is set to service mode before repair.
For information on setting to service mode for changer unit, pls refer to section 5.3.
Note:
Change unit (CRS1) reliability test must be carry out in complete unit or using the Service P.C.B (Refer section 8).
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CRS1 
						

							Step 5: Remove the open switch lever.
Step 6: Remove the OC gear assy followe d by the OC
gear spring as arrow shown.
Caution: Ensure the OC gearassy and OCgear spring
are handle properly and keep them in a safe place.
Step 7: Press the claw, push backwards and remove the
trigger slide plate as arrows shown.
Step 8: Use a minus screwdriver slot into the gap and
push out the tray lock lever as arrows shown.
Caution: Do not exert force as it may cause damage to
the tray lock lever.
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CRS1 
						

							Step 9: Push the disc trays towards the front as arrow
shown.
Step 10: Turn the UD connection lever clockwise.
Step 11: Push the claw and slide the UD rack L as arrows
shown.
Step 12: Press and hold the claw at the pitch plate then
push the UD rack R as arrows shown.
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CRS1 
						

							Step 13: Remove the UD base assembly as arrow shown.
7.1.2. Disassembly of Disc Trays
 
    · 
    Follow the (Step 1) to (Step 13) of item 7.1.1. (Disassembly
of UD Base Assembly)
 
    · 
    Disasse mbly of UD connection lever
Step 1: Remove the UD connection lever.
Step 2: Push the claw as arrow shown and remove the
lock lever 1.
Caution: Do not exert force as it may cause the claw to
be damage.
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CRS1 
						

							Step 3: Push the tray drive rack as arrow shown to hit the
stopper.
Step 4: Push the 5 disc trays as arrow shown until it stop
(bottom picture).
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CRS1 
						

							Step 5: Lift up slightly and push the 5 disc trays further as
arrows shown.
Step 6: Tilt and remove the 5 disc trays as arrows shown.
7.1.3. Disassembly of CD Loading Unit
 
    · 
    Follow the (Step 1) to (Step 13) of item 7.1.1. (Disassembly
of UD Base Assembly)
 
    · 
    Follow the (Step 1) to (Step 6) of item 7.1.2. (Disassembly
of Disc Trays)
 
    · 
    Disasse mbly ofplay lever B
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CRS1 
						

							Step 1: Push the UD rack L forwards as arrow shown.
Step 2: Position the tray drive rack in the center.
Step 3: Push the play lever B and lift up the rib slightly to
remove theplay lever B as arrows shown.
Caution: Make sure do not break the rib when
removing the play lever B. The ribbreak easily by
using the tools.
 
    · 
    Disasse mbly of tray drive rack
Step 4: Releas e the claw as arrow shown (top picture) then
slide and remove the tray drive rack as arrow shown
(bottom picture).
 
    · 
    Disasse mbly of UD rack L
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CRS1 
						

							Step 5: Push the claw as arrow shown.
Step 6: Slide the UD rack L as arrow shown.
Step 7: Lift up the unit as shown.
Step 8: Follow the groove to lift up and remove the UD
rack L as arrow shown.
 
    · 
    Disasse mbly of UD rack R
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CRS1