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There are currently no product reviews.
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I found the manual to be clear concise and complete. It was of immense assistance when removing the unit as the unit was over 22 years old and the wiring diagram was unobtainable from the manufacturer. The exploded drawings were clear as were the instructions and labels.
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I will highly recommend this seller. They are honest, accurate, fast and responsible.
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This manual was very good & was very helpful with repairs.
Always great & fast service from Owner's manual.
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Very pleased with the quality of the scan. No complaints whatsoever.
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I liked the product. I would use their sevices again.
SGH-E770 Flow Chart of Troubleshooting
2-1-3. Sim Part
"Insert SIM" is displayed on the LCD
The voltage is 2.8V at the pin #1 of ZD307?
NO
Check the UCP301
YES
Is there any signal pin #2,3,4 of ZD307 ?
YES
Check the SIM Card
M
b o
h lc i
ips
NO
Check the UCP301 & UCP201
END
2-7
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
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