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Old 12th March 2010, 11:53 PM   #1
radar is offline radar  Australia
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Default CEC TL51X CD Transport

Does anyone know where to obtain a SERVICE MANUAL for this transport.

radar
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Old 13th March 2010, 02:10 PM   #2
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Quote:
Originally Posted by radar View Post
Does anyone know where to obtain a SERVICE MANUAL for this transport.

radar
The only way that I know, is to find out a associated model from SANYO with identical or similar electronic PCBs, from which then can easily be ordered a service manual.
Several years ago a friend of me have get CEC compact disc player schematics (not service manuals) from there
on/off hifi : home
email: webmaster@on-off-hifi.de
or from there:
Spring Air
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Old 14th March 2010, 11:57 AM   #3
Piersma is offline Piersma  Netherlands
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Hi,

In the past I either could not find the manual.
An interesting link about this (troublesome) player:
CEC TL-1X

regards,
Piersma
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Old 14th March 2010, 09:48 PM   #4
radar is offline radar  Australia
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VERY interesting Piersma!!
I intend having a look at the Dig. output signal from the TL51X on a CRO today and will
let you know the result.
I hope its better than the TL1 pre-mod!.
It amazes me that a D/A could lock to such a signal.
radar.
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Old 15th March 2010, 07:05 AM   #5
radar is offline radar  Australia
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Checked the waveshape today.It's pretty much the same as the Modded TL1 into a
75ohm load so ok.
I must admit I have seen better.I once owned a Teac VRDS and it's output was a joy to behold!!(and hear)
radar
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Old 18th March 2010, 05:58 PM   #6
Piersma is offline Piersma  Netherlands
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hi Eric,

You have checked the waveshape,and you confirmed your CEC is pretty good.
When I checked my CEC TL51 (old model) sereral years ago i was really disappointed by this highly regarded but over estimated player.
The waveshape was really misserable, and because of that no bass slam.
Back then I've moded the CEC rightaway and I am happy now for several years.

regards,
Piersma
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Old 18th March 2010, 06:29 PM   #7
Piersma is offline Piersma  Netherlands
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Eric,

I did find some drawings, maybe this is helpfull.

regards,
Piersma
Attached Images
File Type: gif cec51_drawing_1.gif (194.4 KB, 675 views)
File Type: gif cec51_drawing_2.gif (188.9 KB, 606 views)
File Type: gif cec51_drawing_3.gif (185.9 KB, 574 views)
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Old 18th March 2010, 06:31 PM   #8
Piersma is offline Piersma  Netherlands
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Default Manual

Eric,

One last drawing.

regards,
Piersma
Attached Images
File Type: gif cec51_drawing_4.gif (181.2 KB, 564 views)
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Old 18th March 2010, 07:22 PM   #9
radar is offline radar  Australia
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Default Cec 51tlx

Many thanks for the Diags. Piersma.
Can you outline the mods you did?
Regards
Eric
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Old 19th March 2010, 04:51 AM   #10
radar is offline radar  Australia
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Hi Piersma,
My CEC appears to be different to yours in the Output area.(could be elsewhere too)
If you see ALP's entry on the "I need help to connect mY TL51X" forum.He includes a thumbnail diag of the o/p cct.
My machine is like that-no pulse transformer output,just a complicated flip flop ic setup.
Regards
radar
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