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I will definitely be back for more information when I need it.
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The service manual when downloaded and printed out was clear and easy to read. I would have liked to have been able to enlarge some details, but this was not possible as the file permissions did not allow this. The service was very good. The time taken from placing my order to downloading the document was only a few minutes.
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The manual is useful for trouble shooting for an old instrument. It saved money,and let me enjoy DIY.
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Perfect source of information for replacing the HDD and performing general diagnostics.
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Perfect source of information for replacing the HDD and performing general diagnostics.
PRACTICAL SERVICE FIGURE
< TUNER SECTION >
< FM SECTION >
IHF Sensitiviy: (THD 3%) Signal to Noise Ratio: (Input 60dB) Distortion: (Input: 60dB) (Input: 120dB) Auto stop level: Stereo separation: Intermediate frequency: Less than 18dB (at 76/87.5, 83/98, 108MHz) Mono: More than 66dB Stereo: More than 65dB Less than 2% (at 98MHz) Less than 3% (at 98MHz) 28dB±8dB (at 98MHz) More than 25dB (at 98MHz) 10.7MHz
< AM/MW SECTION >
Sensitivity: (S/N 10dB) Less than 48dB (at 600/603kHz) Less than 46dB (at 1000/999kHz) Less than 44dB (at 1400/1404kHz) More than 30dB (at 600/603, 1000/999, 1400/ 1404kHz) Less than 3% (at 1000/999kHz) Less than 10% (at 1000/999kHz) Less than 60dB (at 1000/999kHz) 450kHz
Signal to Noise Ratio:
Distortion: (Input: 74dB) (Input: 75dB) Auto stop level: Intermediate frequency:
< LW SECTION > (EZ model only)
Sensitivity: (S/N 10dB) Less than 60dB (at 153kHz) Less than 56dB (at 198kHz) Less than 52dB (at 288kHz) More than 30dB (at 153/198/288kHz) Less than 3% (at 198kHz) Less than 70dB (at 198kHz)
Signal to Noise Ratio: (Input 80dB) Distortion: (Input: 80/120dB) Auto stop level:
< DECK SECTION >
Tape speed: Wow & flutter: Take-up torque: FF&REW torque: Distortion: S/N ratio: 3000Hz±60Hz Less than 0.3% (R.M.S) 30-60g-cm (FWD) 55-140g-cm Less than 5% (REC/PB, 1kHz) More than 35dB (PB, AC, DC) More than 25dB (REC/PB, AC, DC) Less than 45mV (PB, VOL MAX) More than 45dB TTA-100 TTA-602 (NORMAL) TTA-615 (HIGH POSITION)
Max Noise level: Erasing Ratio: Test tape:
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