PIONEER DV-626D/RL/RD
Service Manual

DV-626D

FL
39 41

Descripor n of Err tio
Smeouonverge ti GC c t Spindle timeout

Causes if with a DVD
SGC could not converge during detects the peak

Causes if with a CD

Operation of the Unit
Open Stop

The unit did not enter Stop mode within 10 seconds of issuance of a Stop command. The spindle could not converge into within ± 12% of the target FG rotation speed within 10 seconds after spindle kick. The first time after startup (the first time after disc distinction), it doesn't become the number of the target rotation within five seconds. The first time after startup, detects the abnormal rotation number of high-speed continuously 3 loops. DVD: 5 to 9 mS , CD: 40 to 60 mS rAtfaeirothe ishicofivetisees ndts.r startup, it doesn't become the number of the target o t t n w t e n nd m co af e Detects the abnormal high-speed or low-speed rotations. DVD: 5 to 9 mS , CD: 40 to 60 mS

48

Sansitlie n Gmeout tr pind o F ti

Stops. (FG timeout)

49

Spindle PLL transition timeout

Stops. ("t73t"ns dirocess.) during s ar i i g p splayed Stops. ("73" is displayed during starting process.) Stop

4A 51

Spindle lock timeout Spindle could not lock more than 1.5 seconds before start the AFB. Auto sequence timeout of peak detection Au o ut of f nce timteosequeocus jump down Au o ut of f nce timteosequeocus jump up A DTS T di e no dettu i n i cin 1 seco waa t e . DBUCY (pd ak t reecrtnow)thommand nd s fserntthe ABUSY did not return within 30 mS after the FJMPD (Focus jump 1 to 0) command was sent. ABUSY did not return within 30 mS after the FJMPU (Focus jump 0 to 1) command was sent.

52

Stop

53 54 55

Stop Stop Stop

Au o ut of pl ce A SUMON ( n ay re GC wit a n rin m c m e he timteosequenay AGC GBUSY did plot -Aturn-mehisu50g) Soaftmratnd was sent. Au o ut of di ce timteosequensc-type- ABUSY did not return within 2 seconds after the sensing DJSRT (disc-sensing) command was sent. Auto sequence timeout of ATB2 Au o ut of t nce timteosequeracking servo ON Au o ut of AT e timteosequencB1 Auto sequence timeout of focus gain adjustment Au o ut of t nce timteosequeracking gain adjustment Auto sequence timeout of offset adjustment Auto sequence timeout of modulation factor measurement Auto sequence timeout of auto focus bias Auto sequence already busy Pause retry error ABUSY i Inter al u T a t i r h s comd a er of TBLOFSd(d notnretArnBwitfhen t1 e econpletfiton theexternal ATB) command was sent. ABUSY did not return within 500 mS after the TSON (tracking servo ON) command was sent. AB ter Y id B) return n it wa 2 se m (exUSnaldATnot commawdhin s 00 nt.S after the TBL ABUSY did not return within 2 seconds after the FGN (focus gain adjustment) command was sent. ABUSY did not return within 2 seconds after TGN (tracking gain adjustment) command was sent. ABUSY did not return within 1 second after the CMDAVE (offset adjustment) command was sent. ABUSY did not return within 200 mS after the ADJMIR (modulation factor measurement) command was sent. AB to o dis n a ) t om wi hi 2 s con . (auUSfYcud biotsrecurnmatndnwasesentds after the AFB A command could not be sent because ABUSY was low. ABUSY did not return within 200 mS after TLV command was sent. P t usit mode cou e ea be afaer e had been lrd lnotsed.restored within three retries

56

Stop

57 58

Stop Stop

59 5A

Stop Stop

5B

Stop

5C

Stop

5D

Stop

5F 62

Stop Continues operation

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