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There are currently no product reviews.
 ;
Good quality, clear diagrams. Exactly what I needed.
 ;
Good product. All the information is invcluded, but due to the complexity of the amplifier, it still is difficult to get it to operation again.
;
Very professional seller; very fast, accurate and rielable service.
;
great works fine, got the manual on mail within a day
;
First class Service,
best quality, come again
Thank You.
vac
No 3.3V
YES
No 3.3V
YES
Is there about 3.8V at NO the IC154 pin1?
YES
Check or Replace the D122
Is there about 3.8V at NO the IC154 pin1?
YES
Check or Replace the D122
Is there about 3.3V~ 5V at the IC154 pin4?
YES
NO
Check the �PWR CTL �H��signal from µ-com
Is there about 3.3V~ 5V at the IC154 pin4?
YES
NO
Check the �PWR CTL �H��signal from µ-com
Check the IC154 and Replace
Check the IC154 and Replace
No 2.5V
YES
No 5.0V
YES
Is there about 3.8V NO at the IC152 pin1?
YES
Check or Replace the D122
Is there about 5.5V at the IC151 pin1?
YES
NO
Check or Replace the D124
Is there about 3.3V~ 5V NO at the IC152 pin4?
YES
Check the �PWR CTL �H��signal from µ-com
Is there about 3.3V~ 5V NO at the IC151 pin4?
YES
Check the �PWR CTL �H��signal from µ-com
Check the IC152 and Replace
Check the IC151 and Replace
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