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Excellent had everything I wanted, very happy with purchase
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This service is relatively cheap, document is fast available, schematic is readable.
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So far I´m a satisfied customer. I have only downloaded "TECHNICS SX-KN470 Service Manual" maybe I will use it later.
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Peter
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Good manual. It is complete and of high quality, both text and graphics. The schematics are with the original big size, so it can be viewed or printed without any loss of resulution and sharpness.
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We needed a manual quickly...online it was available immediately, at a very low price. We loved the convenience!
5-3 Charging Part
Abnormal charging part
Yes
No
Check the CN300-1 pin 17,18 > 5 V ? Replace TA
Yes
No
Check the U104 pin 3 > 5 V ? Resolder C115
Yes
No
U104 pin 4 = "L" ? Resolder R103
Yes
No
Check the U104 pin 5 4.2V ?
Resolder components around U104
Yes
END
5-5
Flow chart of Troubleshooting and Circuit Diagram
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