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Hi
First, thank you very much for the fast delivery.
I'm really satisfied with your manual. I could find everything, I needed.
I appreciate your service.
Regards from Germany PB
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Everything you need: schematic, circuit explanation, operating/testing instructions. Awesome.
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Correct and accurate service manual for that Siemens (Nordmende) TV. Price is worthwhile as the Manual is fully usable.
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Just what I needed to repair my CT-F600, clear pdf, easy to tread and navigate
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Yes, cost is low. And quality of some diagrams is low too.
5-2. Print is Too Dark or Too Light
START
Is reference voltage input to pin 2 of IC6 on MA-99 board when �CONTRAST� is set to center position? YES
NO
Peripheral circuits Q200 and Q16 on MA-99 board are defective.
Is reference voltage input to pin 5 of Q7 on MA-99 board when �BRIGHT� is set to center position? YES NO
Peripheral circuits Q16 and RV6 on MA-99 board are defective.
Is voltage (approx. 1.5 to 2.5 V) available at pin 6 of IC304 on MA-99 board when head is at the normal temperature? YES
Peripheral circuit IC401 and pins 29 and 30 of CN9 NO on MA-99 board, or the thermistor in the head are defective.
Are required voltages available at each terminal, 3 V at pin 19 of IC500 on MA-99 board, and 1 V at pin 23 of IC500? YES
Peripheral circuit Q21 on MA-99 board is defective. NO
The head voltage or CN9 on MA-99 board is defective. Is density of stair step printed in test mode properly? NO
YES
The data buses of IC500 and IC503 on MA-99 board are defective.
5-2
UP-895/(E)
 $4.99 UP-895 SONY
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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