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There are currently no product reviews.
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For five bucks you can barely buy a hamburger. Or for the same five bucks you can buy a service manual. Much more useful. (and better for your health, depending on where you buy your hamburgers).
Yes, there are free manual sites out there, but if they don't have what you want, you have to pay.
And five bucks isn't much. Not for full specs, schematics and adjustment and parts replacement procedures.
My only criticism is that grayscale illustrations aren't well rendered, but I've seen worse.
Schematics and text are clear.
I'll be happy to purchase from here again.
Mike
mikeinthemountains@gmail.com
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Impressively thorough. Even the simple operators manual helped me "fix" one of the 2 CD players in the unit. This unit reads CD's from the top so they should be installed in the magazines "upside down" from typical CD players. The CD player service manual helped me unjam a stuck carriage because somebody transported the box laying down loaded with CD's. A little lens cleaning & the player now works well! Thanks for you help at a great price! Joe
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I was skeptical at first but later found the manual to be good quality for the price. It took a couple hours to receive the email with the download link, well worth the wait. Thanks.
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very helpful, I could not have cleaned motherboard and replaced the main fan without it
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Good manual, schematics nice and clear with good quality scanning. Woul dhave been nice to have immediate access after purchasing though.
Information and Communication Products Communication Devices A lowpass then converts this digital signal to a proportional DC voltage, which is then used to fine tune the TCXO output frequency.
3.3Priority:
� � � �
........ Mandatory ........ Repair ........ Optional
........ Not Yet Defined
3.4Repair Documentation
3.4.1Description of procedure:
3.4.1.1Diagnosis
Check the output frequency of the TCXO using the level-2 testing program for S10. Switch off the �CMD in Use� option in the config file (S6xx.CFG or S611.INI depending on the version of the testsoftware) and restart the program. Start the S10 test, when the program says �Check power and phase of external antenna with your GSM-Tester�, switch the CMD to �LOCAL� mode and enter the �MODULE TEST�. On the CMD display you can see the frequency error of the handset. (Make sure that the CMD is on channel 124, power level 5!) If the frequency error is higher than 2kHz, the TCXO has to be replaced.
3.4.1.2Repair by component change
Use hot air blower to remove defective TCXO. Avoid excessive heat! Watch surrounding components! Resolder new TCXO afterwards.
V4.4 Page 9 of 51 ICP CD ST D. Schnoor 11/98
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