Panasonic video recorder to enable, UV - 450 positions at pushing is not brought into the tape, and beating time and week display screen, press the panel on any keys invalid fault repair methods |
| Time£º2014-06-06 08:13:51 Source£ºNetwork Author£ºUnknown Clicks£º1296 |
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j45service manual download site
In television receiving tuning process, also found that the machine could not have receive picture and sound quality, hence take intermediate frequency box, fine-tuning in the intermediate frequency detection (T703), in the AFT weeks (T704), audio (T752) demodulation in the week, troubleshooting. j45service manual download site
Video recorder is a mechanical and electrical integration of precision electronics, should be very careful in the maintenance, not blindly to remove. Replacement on the drum, the white markings should be paid attention to drum up and down the two half relative; Two half is also relatively green, otherwise can't return to normal image.j45service manual download site
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