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I want to give you a real heads-up for your desire to enable such people as I to acquire the information I need to maintain the older types of equipment such as this Akai HXA351W. You do a swell job with all the processes you have to perform so I can have a legible, thus usable
document which does not send me crazy trying to figure out the blurry text of a bad copy.
Very well done, Thomas.
;
This manual is very well presented and after printing out looks about as close to an original as I think you can get. The quality is second to none.
The content of the manual is comprehensive and I think it would be well suited to an audio repair professional which I'm not but I did find it very informative and helpful.
The cost of the manual is more than covered by the money I'll save when I change the keep memory battery now I have the relavant info.
Very pleased with my purchase and can recommend it wholeheartedly as I can other manuals I've downloaded from this site.
Regards
Limey Alex
 ;
Complete manual including mechanical part in good pdf quality. Shaded greys of the pcb due to pdf not perfect but usable.
;
Nice pdf file of the manual sent promptly. Thanks.
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Complete MFG Service Manual at a good price FAST !
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
65
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