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Now downloading free:AIWA AM-C80, AM-F80, AM-C75, AM-F75, AM-F72  [report bad file]  

Download AIWA AM-C80, AM-F80, AM-C75, AM-F75, AM-F72 docs - Audio equipment,digital audio, home audio, professional audio systems service manuals and repair information

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File name:Technical_Informat__.pdf
[preview AM-C80, AM-F80, AM-C75, AM-F75, AM-F72] new window
Size:119 kB
MD5 Checksum:bb5910dca80bcf4d7e0c2681cc0d7da5



AM-C80, AM-F80, AM-C75, AM-F75, AM-F72

Original Chassis:Ref. G-A0-084-E0 [01.NOV.2000]
Descr:Service Technical Information - Subject: No Power - pag. 1
Group:Electronics > Consumer electronics > Audio >
Uploaded:2007-09-19 20:20:56
Multipart:No multipart

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Technical_Informat__.pdf1/1 Service Technical Information MODEL NO. AM -C80 / F80 / C75 / F75 / F72 SUBJECT No power REF.No. :G - A0 - 084 - E0 DATE :01. NOV. 2000 Check for the symptoms on the models concerned, and take the following countermeasures. Power is not turned on even if a rechargeable battery or an AC adapter is connected. And "OPEN" indication appears only when the lid of unit is opened. Step 1: Measure resistance of R348 on the rear -panel side of main C.B. (See Fig -1) and check that the value is 2.2M . If the value of R348 is 100 , change the value into 2.2M . Note that a 100 resistor is connected in parallel with a 2.2M R348 resistor. Step 2: Remove Q303 on Mechanism side of MAIN C.B. (See Fig- 2), and re-mount Q303 in reversed direction (rotated in 180 degrees). Check "VK" indication on Q303. Step 3: Connect an AC adapter after taking the actions above, and leave the unit for more than 8 hours. Fig -1 Fig -2 MAIN C.B Bottom side MAIN C.B Mech

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