Panasonic NV - L15 video recorder, after turning on the power supply VTR + light shining once destroyed, according to the panel on the function keys are invalid, the display screen only "0:00" in faul |
| Time£º2014-05-30 07:39:59 Source£ºNetwork Author£ºUnknown Clicks£º1347 |
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zCAservice manual download site
zCAservice manual download site
In order to check whether there are other circuit fault, try to push a box of removing of prevention programs with into the engine room, able to replay, just can't function operation, judging on the basis of the machine is only IC7501 (M37422V4AF) damage. For immediate purchase less than the prototype integrated block, the author by looking up the relevant information, find its JPC2003BV4AF available to direct substitution of manifold blocks. JPC2003BV4AF type resistance between the feet instead of 32 feet of manifold blocks as shown in table. After IC7501 are replaced with JPC2003BV4AF type integrated block, commissioning everything is back to normal. zCAservice manual download site
zCAservice manual download site
Summary: IC750117 feet due to the internal circuit is damaged, make its receiving less than IC200144 feet from the serial clock signal, cause its for serial data transmission between IC2001 can't, cause its manual operation can not be transferred to the directive IC2001, thus causing a fault in this case.zCAservice manual download site
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