|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Excellent manual. In addition to the information I needed was a complete description of both electronic and mechanical devices.
Excellent site.
Thank you very much.
 ;
very good and complete manual , it is in english and german is perfect for repair.
;
This manual is complete and of high quality. I am very pleased with the purchase.
;
Another excellent buy! A fully readable PDF archive. Good prints!!
;
It is wonderful done!!! a great job in scanning the manual. Superior quality in all the electric scheme. Very understandable and net!!! Thank you!
2. POWER SUPPLY ON I/O BOARD
No 12V
YES
No 5VT
YES
Is the VCC (14V) supNO plied to Q164 Collector?
YES
Check D124 on SMPS Board and Replace
Is the VCC (5.3V) sup- NO plied to Q155 Emitor?
YES
Check 5.3VA on SMPS Board
Is there about 12.5V at NO ZD151 & Q164 Base?
YES
Check Q164 and Replace
Is there about 0V at D152 and Q152 Collector?
YES
NO
Check Q155 and Replace
Is the VCC (33V) supplied to Q162 Emitor?
YES
NO
Check D126 on SMPS Board and Replace
Is there about 5V at R180 and 0.7V at Q152 Base?
YES
NO
Check the �TIMER H� signal from µ-COM
Is there about 0V at Q162 Base?
YES
NO
Check Q162 and Replace
Check Q152 and Replace
Is there about 5V at R171 and 0.7V at Q156 Base?
YES
NO
Check the �PWR CTL H� signal from µ-COM
Check Q156 and Replace
No 5.2V
YES
No 33VT
YES
Is the VCC (5.3V) supplied to Q151 Emitor?
YES
NO
Check 5.3VA on SMPS Board
Is the VCC (33V) supplied to Q161 Emitor?
YES
NO
Check D126 on SMPS Board and Replace
Is there about 0V at D153 and Q156 Collector?
YES
NO
Check Q151 and Replace
Is there about 0V NO at Q152 Collector?
YES
Check Q161 and Replace
Is there about 5V at R171 NO and 0.7V at Q156 Base?
YES
Check the �PWR CTL H� signal from µ-COM
Is there about 5V at R180 and 0.7V at Q152 Base?
NO
Check the �TIMER H� signal from µ-COM
Check Q156 and Replace 3-4
Check Q152 and Replace
|
|
|
> |
|
