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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Various > Siemens-Benq > All Siemens and Benq Manufactured Phones > E-Gold Based Phones

E-Gold Based Phones This is the section for all E-Gold and E-Gold Lite based phones: A31,A52 A55, A57, A60, A62, A65, A70, AF51, AL21, AX72, AX75, C55, C60, CF62, CF110, M55, MC60, S55, SL55 And also post all about Joker & Freia in this Section.

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Old 01-15-2005, 20:37   #1 (permalink)
Freak Poster
 
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a52-3,6,9 keys problem

I have a problem with 3,6 and 9 keys, they don't work. I cleaned it in ultrasonic but it's still the same. What are the keys lines. Is it directly from processor like in older models or thru any resistors, capacitors?
BEST REGARDS
ZG
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Old 01-15-2005, 20:58   #2 (permalink)
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directly from cpu, You must desolder CPU and repair broken tracks

BR

5o
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Old 01-16-2005, 20:38   #3 (permalink)
Freak Poster
 
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thank you for reply. maybe you know which points under cpu are responsible for this keys or you have any service manual for this phone? Thanks again
BR
ZG
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Old 01-16-2005, 21:14   #4 (permalink)
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Try to find it on landys page
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