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There are currently no product reviews.
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Excellent just what I needed to replace the electrolytic caps and make this old gem a beauty again. Was as scan of the original photocopied service manual.
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It was helpful to get schematic with waveforms in important points and lot of service information. Manual is good quality, fast delivered. Of course it is hardcopy of paper one with all its disadvantages.
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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.
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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
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Complete manual including mechanical part in good pdf quality. Shaded greys of the pcb due to pdf not perfect but usable.
1-3. Removal and Installation of Main Part
1-3. Removal and Installation of Main Part
1-3-1. Replacement of BKDE-560 Hard Disk Drive Unit
1. Video Hard Disk Drive Unit If the video hard disk drive unit malfunctions, obtain replacement parts from Sony Parts Center and replace them without repairing the hard disk drive unit. If a failure occurs when the hard disk drive unit purchased from except Sony Parts Center is installed, the drive unit cannot be guaranteed. Part No.: T-9190-690-A VIDEO DISK ASSEMBLY 2. Audio Hard Disk Drive Unit If the audio hard disk drive unit malfunctions, purchase BKDE-562 as replacement parts and replace them without repairing the hark disk drive unit.
4) Removal of cross bracket Remove the four screws fixing the cross bracket, then remove the cross bracket from the chassis. 5) Replacement of fan motor Remove the fan motor, and replace it with a new one. m � When replacing the fan motor (lower), remove the fan motor (upper) once, and then replace the fan motor (lower). � Put the arrow of �AIR FLOW� marked on the fan motor in the direction of the connector panel when installing the fan motor. � Connect the lead wires of a new fan motor surely with the lead wires of the switching regulator. Lead wires of fan Lead wires of switching regulator RED/RED ORG BLK/BLU BLK 6) Install the fan motor in the reverse order of steps 1) to 4). 2. BKDE-550 (On the switching regulator) 1) Removal of top panel After opening the front panel, remove the four screws, then remove the top panel. (Refer to section 1-1.) 2) Removal of switching regulator Remove the two screws and release the fastening of the switching regulator to the chassis. 3) Replacement of fan motor Raise the switching regulator slightly and remove the four nuts. Next, remove the fan motor and replace it with a new one. m � Put the arrow of �AIR FLOW� marked on the fan motor in the direction of the switching regulator when installing the fan motor. � Connect the lead wires of a new fan motor with - 15V and GND terminals on the switching regulator. 4) Install the switching regulator in the reverse order of steps 1) and 2).
1-3-2. Replacement of Fan Motor
1. BDKE-550 (On the connector panel) 1) Removal of top panel After opening the front panel, remove the four screws, then remove the top panel. (Refer to section 1-1.) 2) Opening of connector panel. Loosen the two screws and open the connector panel. (Refer to section 1-1.) 3) Removal of fixing screws Remove the two fixing screws of the four screws fixing the fan motor (upper).
Fan motor (upper) Screws
Cross bracket
Fan motor (lower)
1-4
BKDE-550/560
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