Panasonic Crs 1 Service Manual
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Error CodeDiagnosis ContentsDescription of errorAutomatic FL DisplayRemarks
LOADTray drive assembly
abnormalTray unit does not move
from “STOCK” to “PLAY”
positionFor CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
PDRVCam gear/gear
assembly abnormalCam gear does not
move from “HOME” to
“PLAY” drive position.For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
UDUUD base asssembly
abnormalUD Base assembly does
not move upwards from
tray 5 to tray 2For...](http://img.usermanuals.tech/thumb/58/96919/w64_d_1506342963-panasonic-crs-1-service-manual_d-35.png "Page 36
Error CodeDiagnosis ContentsDescription of errorAutomatic FL DisplayRemarks
LOADTray drive assembly
abnormalTray unit does not move
from “STOCK” to “PLAY”
positionFor CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
PDRVCam gear/gear
assembly abnormalCam gear does not
move from “HOME” to
“PLAY” drive position.For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
UDUUD base asssembly
abnormalUD Base assembly does
not move upwards from
tray 5 to tray 2For...")
![Page 37
In CRS1 Self-Diagnostic mode, press [SINGLE CHANGE] todisplay subsequence error code.
It shall repeat after reaching error no. 5.
e.g.:
[1____IHMS]→[SINGLE CHANGE]
[2____ITOP]→[SINGLE CHANGE]
[3____HOME]→[SINGLE CHANGE]
[4____LOAD]→[SINGLE CHANGE]
[5_____UDD]→[SINGLE CHANGE]
3. To clear the error code memory
In CRS1 Self-Diagnostic mode, long press [SINGLE CHANGE] key (2s ormore)
37
CRS1](http://img.usermanuals.tech/thumb/58/96919/w64_d_1506342963-panasonic-crs-1-service-manual_d-36.png "Page 37
In CRS1 Self-Diagnostic mode, press [SINGLE CHANGE] todisplay subsequence error code.
It shall repeat after reaching error no. 5.
e.g.:
[1____IHMS]→[SINGLE CHANGE]
[2____ITOP]→[SINGLE CHANGE]
[3____HOME]→[SINGLE CHANGE]
[4____LOAD]→[SINGLE CHANGE]
[5_____UDD]→[SINGLE CHANGE]
3. To clear the error code memory
In CRS1 Self-Diagnostic mode, long press [SINGLE CHANGE] key (2s ormore)
37
CRS1")
5.3.2. When CD in the tray Step 1: Check any disc tray at the play positionfrom the mechanism side. Step 2: Press the 2 claws and then lift up the top cover as arrows shown. Caution: Do not exert strong force on the claws. Step 3: Releas e the top cover from thetray rear stopper as arrow shown and remove the top cover. Step 4: Remove the open lever spring. 41 CRS1
Step 5: Press the claw, push backwards and remove the trigger slide plate as arrows shown. Step 6: Prepare the service key for use. Step 7: Push forward and remove the gear cover as arrow shown. Step 8: Remove the open switch lever. 42 CRS1
Step 9: 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 10: Insert the service key into the hole. Step 11: Turn the service key to release the tray lock lever. 43 CRS1
Step 12: Push the disc trays towards the front as arrow shown. Step 13: Turn the service key back to its original position and remove it. Step 14: Remove the disc. Step 15: Push the disc trays back to the unit as arrow shown. 44 CRS1
Step 16: Install the OC gear assy followe d by the OC gear spring. Step 17: Install the open switch lever. Step 18: Install the gear cover as arrow shown. 45 CRS1
Step 19: Insert the service gear into the service hole and rotate the gear anti-clockwise. Step 20: Press and hold the plunger lever and rotate the gear clockwise until it stop. Step 21: Releas e the plunger lever, rotate the gear clockwise continuously until it stop at “HOME” position. Step 22: Install the trigger slide plate as arrows shown in sequence. 46 CRS1
Step 23: Install the open lever spring as shown. Step 24: Install the top cover, fix the top cover hook to the tray rear stopper as arrow shown. Step 25: Fix the top cover as arrow shown, the 2 claws should be latched. 47 CRS1
6 Flow Chart6.1. Disassembly Flow ChartThe following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing.
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49
6.2. AssemblyFlow ChartThe following chart is the procedure for assembling the casing and inside parts for internal inspection when carrying out the servicing.
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50