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Old 16th February 2004, 04:22 AM   #1
Htthanh is offline Htthanh  Viet Nam
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Default SONY CXD1130 Digital Out

Hi guys!
I have a CD player without Digital Out, it had Sony CXD1130 decode chip.

I read several topics in this forum and I learned that I can get Digital out of pin #27 on decode IC, but when I connect "TTL to SPDIF" circuit at pin number 27, I got nothing event "TTL to SPDIF" circuit working just fine with CDROM.
What should I do to get Digital out of my CD player?.
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Old 16th February 2004, 02:41 PM   #2
wxkwgx is offline wxkwgx  China
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Default wxkwgx for you

I tell you :link the 57pin to ground, my tel 0311 7730510
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Old 17th February 2004, 05:11 AM   #3
Htthanh is offline Htthanh  Viet Nam
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Thanks !
I will try and post result.
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Old 17th February 2004, 03:02 PM   #4
Htthanh is offline Htthanh  Viet Nam
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Unhappy Bad luck

The pin #57 was connected to ground from manufacture. :-(

In addtional: I have ~ 7,4 Khz signal at pin 27 all the time even when CD was stop.

What should I do some one tell me that I should re-load firmware, is it that hard????
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Old 18th February 2004, 04:27 AM   #5
wxkwgx is offline wxkwgx  China
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Default The pin #57 was connected to ground from manufacture. :-(

it may be that the 1130 hasn't digital out , I know that 1125 1135 has digtital out. I amn't good at English . Pardon me
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Old 18th February 2004, 05:25 AM   #6
Htthanh is offline Htthanh  Viet Nam
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As same as CXD1125,1135, CXD1130 had digital out .
Do you have datasheets for that kind of chip??
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Old 18th February 2004, 02:18 PM   #7
wxkwgx is offline wxkwgx  China
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Default As same as CXD1125,1135, CXD1130 had digital out .

Giving me your emil ,I will sent it to you.
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Old 19th February 2004, 06:38 AM   #8
Htthanh is offline Htthanh  Viet Nam
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Thanks
My email is Thanh@vietmail.cjb.net
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