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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.
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very good and complete manual , it is in english and german is perfect for repair.
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This manual is complete and of high quality. I am very pleased with the purchase.
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Another excellent buy! A fully readable PDF archive. Good prints!!
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It is wonderful done!!! a great job in scanning the manual. Superior quality in all the electric scheme. Very understandable and net!!! Thank you!
5-2 Initial
Initial Failure
Downloading SW is OK ? (Is CSROM signal OK ?)
No
After power on, check and repair the important signals of U108 as follows
Yes
The node between R162 and C183 = "H" (RST)
No
Check the circuit related to reset
Yes No
R114 = "H" (BOOT) Resolder R114
Yes
Check all the other connection by Test S/W R150 = "H" (GPIO4)
No
Resolder R150
Yes
Check the circuit around LCD
No
R165 = "L" (GPIO2) Resolder R165
Check the circuit around U107(EEPROM) and data stored in it Replace PBA
END
5-3
Flow Chart of Troubleshooting
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