Dear all, I'm tryng to repair my Vintage Sony CDX-R88. I found the DC DC converter fault due to electrolitic lake.
I ask to everithing of someone can help me to find and old stock DC DC converter or the Electric diagram of It (It Is a nichicon).
In the picture below, you Ca ready the party Number
Sony 1-464-953-11
Nichicon ZSSR654D
I'm also looking for a cdx-r88 fault to buy for spare parts
I'm locate in Italy
I ask to everithing of someone can help me to find and old stock DC DC converter or the Electric diagram of It (It Is a nichicon).
In the picture below, you Ca ready the party Number
Sony 1-464-953-11
Nichicon ZSSR654D
I'm also looking for a cdx-r88 fault to buy for spare parts
I'm locate in Italy
Is it unrepairable?
If unrepairable, could you use separate small switching power supplies in its place (if repairing this CD player is important).
If unrepairable, could you use separate small switching power supplies in its place (if repairing this CD player is important).
https://www.hifiengine.com/manual_library/sony/cdx-r88.shtml. You can design a converter using for example a LT ic .
Hi to all.
I'm trying to repair. All capacitors was fault, one of them made an hole on the IC, unfortunately seems without damage other circuit. The induttance is broken.
I attach picture.
Unfortunately in the Service manual there isn't the diagram of Dc / DC converter but only part number.
Looking the motherboard of dc/dc converter, I read it is a nichicon switching P/N K-G00-091-12
The induttance seems 100uH
I'm trying to repair. All capacitors was fault, one of them made an hole on the IC, unfortunately seems without damage other circuit. The induttance is broken.
I attach picture.
Unfortunately in the Service manual there isn't the diagram of Dc / DC converter but only part number.
Looking the motherboard of dc/dc converter, I read it is a nichicon switching P/N K-G00-091-12
The induttance seems 100uH