shiga parts sale
Hi, these may be of interest to shiga owners, surplus to requirments now, please email for a price.
j.baldam@ntlworld.com
Two ball bearing type, one puck type.
http://i1095.photobucket.com/albums/i464/Jbaldam/DSCF1770.jpg
Hi, these may be of interest to shiga owners, surplus to requirments now, please email for a price.
j.baldam@ntlworld.com
Two ball bearing type, one puck type.
http://i1095.photobucket.com/albums/i464/Jbaldam/DSCF1770.jpg
Another shigaclone in the works here...
I was able to snatch one of the last RC-EZ51's in the UK it seems, many thanks go to J. Baldham for helping out!
Now it is up and running with the first mods... more are to come. C906 is an MKP from RS and will be replaced at
some point. I was close to a heart attack when I lost a solder tab underneath C906 (too much wiggeling on the wire
that connects to the MKP) but was able to fix it with some magnifying glass surgery
I am planning to power the 5V section with a Paul Hynes 3Terminal replacement reg (with rectification and filtering in
front of course) and will do as per the picture in the thread. There is however another pic in the Okapi pdf that shows
a wire jumper (5A to 5B) on the backside of the board. What's the reason for this jumper?
I was able to snatch one of the last RC-EZ51's in the UK it seems, many thanks go to J. Baldham for helping out!
Now it is up and running with the first mods... more are to come. C906 is an MKP from RS and will be replaced at
some point. I was close to a heart attack when I lost a solder tab underneath C906 (too much wiggeling on the wire
that connects to the MKP) but was able to fix it with some magnifying glass surgery
I am planning to power the 5V section with a Paul Hynes 3Terminal replacement reg (with rectification and filtering in
front of course) and will do as per the picture in the thread. There is however another pic in the Okapi pdf that shows
a wire jumper (5A to 5B) on the backside of the board. What's the reason for this jumper?
Attachments
Hi,
glad to be of help.
Good to see yours up and running.
I have had a few problems with lifting tracks, so much so that I've abandoned mine feeling that it is too delicate.
Looking at the board in the pic mine did exactly the same except when I did another swap the leg fell off the chip DOH!
Gone off on a modding Philips cd40 spree.
glad to be of help.
Good to see yours up and running.
I have had a few problems with lifting tracks, so much so that I've abandoned mine feeling that it is too delicate.
Looking at the board in the pic mine did exactly the same except when I did another swap the leg fell off the chip DOH!
Gone off on a modding Philips cd40 spree.
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Sanyo MCD-ZX250F schematic
Sanyo MCD-ZX250F schematic.
http://vicol-audio.ro/docs/sanyo_mcd-zx250f_sm.pdf
If there is enough interest I may redesign the board with all Shigaclone modifications already included.
I wonder is this Sanyo transport is still available as a separate unit and if LA9242M and LC78601RE can be purchased in small quantities.
Regards,
Tibi
Sanyo MCD-ZX250F schematic.
http://vicol-audio.ro/docs/sanyo_mcd-zx250f_sm.pdf
If there is enough interest I may redesign the board with all Shigaclone modifications already included.
I wonder is this Sanyo transport is still available as a separate unit and if LA9242M and LC78601RE can be purchased in small quantities.
Regards,
Tibi
MCD-S925F
MCD-ZX 600F
MCD-ZX 100F
MCD-ZX 200F
MCD-ZX 250F
MCD-ZX 270M
MCD-ZX 300F
MCD-ZX 310F
So far from above list I can confirm that MCD-ZX 200F use same cipset as RC-EZ51 and MCD-ZX 250F.
http://vicol-audio.ro/docs/sanyo_mcd-zx200f_sm.pdf
Also MCD-ZX 500F MCD-ZX 550F make use of the same CD mechanism and quite similar DSP cipset LC78602RE instead LC78601RE.
http://vicol-audio.ro/docs/sanyo_dc-da2000_mcd-zx500f_550f_sm.pdf
Regards,
Tibi
MCD-ZX 600F
MCD-ZX 100F
MCD-ZX 200F
MCD-ZX 250F
MCD-ZX 270M
MCD-ZX 300F
MCD-ZX 310F
So far from above list I can confirm that MCD-ZX 200F use same cipset as RC-EZ51 and MCD-ZX 250F.
http://vicol-audio.ro/docs/sanyo_mcd-zx200f_sm.pdf
Also MCD-ZX 500F MCD-ZX 550F make use of the same CD mechanism and quite similar DSP cipset LC78602RE instead LC78601RE.
http://vicol-audio.ro/docs/sanyo_dc-da2000_mcd-zx500f_550f_sm.pdf
Regards,
Tibi
Last edited by a moderator:
I have done some research into this a few months ago. LA9242M is available in UK: Sony LA9242M IC Sony | BuySpares UK
LC7860xRE seems to be only available from random Hong-Kong/China suppliers. Seeing as the UK price of the LA9242M is ridiculously high, it is probably best ordered from China as well.
I would be prepared to invest a modest sum of money into this (maybe £100-200). Shigaclone is my pet project, and I utterly hated having to turn down people who wanted to buy JVCs from me recently. Besides, I distributed all the CD mechs I had among fellow forumers, and left only one for myself, so (obviously) I would like to have a spare for experimenting...
LC7860xRE seems to be only available from random Hong-Kong/China suppliers. Seeing as the UK price of the LA9242M is ridiculously high, it is probably best ordered from China as well.
I would be prepared to invest a modest sum of money into this (maybe £100-200). Shigaclone is my pet project, and I utterly hated having to turn down people who wanted to buy JVCs from me recently. Besides, I distributed all the CD mechs I had among fellow forumers, and left only one for myself, so (obviously) I would like to have a spare for experimenting...
Hi Uncle_leon,
I found some LC78601RE-8615 from few China supplier for 32RMB each and that's about 5USD$ without shipping.
LA9242M-MPB-E for 4US$
LA6541 HSOP for 2 US$
Let me know if someone will kick start the project and I will try to get a few of these chips from China. If lucky, it won't long.
I found some LC78601RE-8615 from few China supplier for 32RMB each and that's about 5USD$ without shipping.
LA9242M-MPB-E for 4US$
LA6541 HSOP for 2 US$
Let me know if someone will kick start the project and I will try to get a few of these chips from China. If lucky, it won't long.
There's plenty of laser/motor transports on ebay and skylab found a source for the chips. We just need someone to layout the pcb ( hint hint )
Like original it will smd, but in some cases - for example electrolytics - you'll have the option to use smd or tht capacitors.
Regards,
Tibi
That's good !
Ok, let's start the project and in the mean time will see how many people will get in.
Regards,
Tibi
So far.....
tvicol
uncle_leon
Nomdi
syklab
apoopoo999
please feel free to add yourself to the list
I'm going to design servo&DSP board, display board and power supply board.
For remote an universal one should be OK.
I have an original RC-EZ31 transport and I'll respect board dimensions and connectors placement.
The boards will be double sided 70um Cu and I hope will get a better grounding scheme than original.
My question to people who have tested different boards, which is the best board for this design ?
With LC78601, LC78602 or LC78622 ?
Regards,
Tibi
For remote an universal one should be OK.
I have an original RC-EZ31 transport and I'll respect board dimensions and connectors placement.
The boards will be double sided 70um Cu and I hope will get a better grounding scheme than original.
My question to people who have tested different boards, which is the best board for this design ?
With LC78601, LC78602 or LC78622 ?
Regards,
Tibi
From what I see in datasheet LC78622 is a better chip as entire display system control is ensured by a separate chip, while LC78601 and LC78602 are all in one chips.
An LC78622 implementation for the same CD mechanics:
http://vicol-audio.ro/docs/sanyo_mcd-zx700_sm.pdf
IMHO this could be a better transport, but I will stick to original shiga due cost-wise.
Regards,
Tibi
An LC78622 implementation for the same CD mechanics:
http://vicol-audio.ro/docs/sanyo_mcd-zx700_sm.pdf
IMHO this could be a better transport, but I will stick to original shiga due cost-wise.
Regards,
Tibi