PIONEER PDR-V500
Manual de Servicio

PDR-555RW, PDR-V500, PDR-19RW, PDR-509

Code

Symptom

Contents of Error
Defects related to the recording laser power � Dirty or cracked disc � The optimum recording power cannot be obtained. � Trouble in RF detection. � � � � � � � � � � � � �

Possible Cause
Defective laser diode Trouble in RF detection Defective RFT RFB circuit Recording power is not sufficient. Improper soldering, pattern short Trouble with power supply Unable to read ATIP or subcode Defective laser diode Defective focus drive circuits Defective pickup Improper soldering Pattern short Trouble of power supply

Checkpoints
IC247 (PA9004) IC103 (AK8563) IC208 (TC7S04) IC209 (TC7S14) for PDR-509, IC201 (PA9007) IC101 (AK8563) IC363 (TC7S04) IC364 (TC7S14) IC352 (BA5932) IC353 (CXD2585Q) for PDR-509, IC451 (M56788) IC401 (CXD2585Q)

C�

The unit stops before it enters REC/PAUSE mode.

F�

The unit stops during playback or recording.

Defective pickup � Unable to focus because of dirt or crack on the inserted disc. � Unable to output the proper laser power

A�

� Unable to focus The unit stops in a Stop during recording recording-related operation, � The unit stops, being obstructed by displaying "CHECK DISC." a dirt or a crack on the disc. The unit stops in a recording related operation, displaying "CHECK DISC." The unit does not read the inserted disc, and stops.

If any hardware trouble occurs before displaying A� or d�, the unit stops displaying a code other than these codes. Therefore, these service codes are generated only for troubles with the disc.

d�

The indication for � shows the mechanism mode listed below: No.
0 1 2 3 4

Mechanism Mode
PLAY OPEN STOP � �

No.
5 6 7 8 9

Mechanism Mode
SETUP TOC READ � SEARCH REC/PAUSE

No .
A B C D E REC

Mechanism Mode
TOC REC OPC TOC CHECK PMA, ACTUAL PAUSE REC

Initializing the Error Code Display
To clear the error codes, hold the "MENU" key down for about 10 seconds in Normal mode.

46