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Very helpfull information and I highly recommend this source for needed information about your products.
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More than pleased with my prurchase, very good product for the price.
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This is a good quality scan of the service manual which includes an assembly diagram, block diagram, schematic, and parts list. Exactly what is needed to repair my KR-V55R receiver.
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Excellent concise manual. All needed information was included. Typeface and diagrams were clear. Very fair price considering what others are charging. Many thanks
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Response is a little slow- I had to wait 12 hours to receive download link but it says that it may take up to 24hrs.
Manual is old and was not produced in PDF- scanned copy is exellent.
Overall- value for money- I recommend
5-2 Initial
Initial Failure
Downloading S/W is OK ? (Is CSROM Signal OK ?)
No
Check and repair the important signals of U117 as follows
Yes
The node between R179 and C184 = "H" (RST)
No
Check U114
Yes
No
R176 = "H" (BOOT) Resolder R176
Yes
Check all the other connection by Test S/W R194 = "H" (MSIZE)
No
Resolder R194
Yes
Check the circuit around LCD
No
R195 = "L" (EXTPROC) Resolder R195
Check the circuit around U118(EEPROM) and data stored in it Replace PBA
END
5-3
SGH-N600 Flow chart of trouble shooting
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