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There are currently no product reviews.
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Exactly what was needed to assess the product - excellent value and great service
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A site where discontinualed schematic diagrams and back dated information can be found on discontinued radios tv's and any electronic equipment can be found. Newer manuals either Service and operating manuals. Radio amateurs should find this site a great source for ham radio equipment manuals. I will return to this site should I need information on any electrical equipment. priced easy to download in a PDF format and print pages need to undertake the repair.
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Quality scan of the original. All the detail necessary to troubleshoot, repair and adjust the unit. I'm sure I will be downloading more manuals in the future as the need arises.
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Exactly as described, a Service Manual complete with the schematics and PCB layout delivered in a timely manner. Many thanks for the great service.
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some of the writing is a bit blur but the part in the schmatic was great and i have fixed the machine thanks
LC-10A2H-S/A LC-10A2M-S/A
No sound
No sound from output speakers headphone line TV sound failure
Check all settings on the microprocessor�s adjust process menu.
Q306, Check the Muting effect is No IC2001 at �L�? peripheral parts.
(53) (55) J3405 their Is Pin (52) of Check the tuner and its
Is output at Pin (16) of tuner as specified?
on. Check the LMUTE line. IC2001 at �L�? FSMU line.
Yes No
Is input at Pin (60) of IC901 as specified? parts.
the Are outputs at IC902 Check IC901, IC903 their headphone Pins (1) (7) and its Q3301, Q3204, IC903 its of IC902 as peripheral Q3205 and specified? parts. their peripheral
TROUBLE SHOOTING TABLE (Continued)
14
in question. IC303 as peripheral
Yes
Are inputs and Check IC303
No outputs of and its Check the line
specified? parts.
Yes
Are inputs at Check the line Pins (5) and (8) No in question, well as IC303 and its outputs at Pins peripheral (2) and (11), all parts. of IC301, as specified?
Yes
Check the speakers and their peripheral parts.
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