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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
LCD DISPLAY
ELECTRICAL ADJUSTMENT
PRACTICAL SERVICE FIGURE
< FM SECTION >
Sensitivity: (THD 3%) Signal to noise ratio: Distortion: Intermediate frequency: Less than 15dB (at 90, 98, 106MHz) More than 50dB (at 60dB) Less than 3% (at 60dB input) 10.7±0.3MHz (at 90MHz)
< LW SECTION >
Sensitivity: (S/N 10dB) Signal to noise ratio: Distortion: Less than 65dB (at 150, 200kHz) Less than 62dB (at 280kHz) More than 18dB (at 60dB/M) Less than 7% (at 74dB/M)
< MW SECTION >
Sensitivity: (S/N 10dB) Signal to noise ratio: Distortion: (100dB input) Intermediate frequency: Less than 53dB (at 600kHz) Less than 52dB (at 1.0MHz) Less than 55dB (at 1.4MHz) More than 30dB (at 1MHz) (at 60dB/M) Less than 3% 455±5kHz (at 600kHz)
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