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There are currently no product reviews.
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More than pleased with my prurchase, very good product for the price.
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Manual-link came 30 minutes after having paid for an extremely rare (40 years old) item (sony icr-120) and helped me to get the radio rework again. So really good help for me, fast and reliable delivery and -taken that into consideration- a very reasonable price for that service. So thanks again! Mike, Germany
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Some of the pictures in this manual are a bit irritating. I had to dissassemble the unit and some of the screws have different threads, which is not mentioned in this manual. Also some of the drawings of the boards look different than the actual boards.
After all, the manual was very useful. I was able to recalibrate the capstan drive and it is working fine again.
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This manual is very good. 303 pages scanned in a very high resolution. My camera has bad, leaking capacitors which all of the V5000 models are suffering from these days.
There is a huge part list with all capacitors, transistors etc. in this manual which helped me a lot. Otherwise I would not have been able to buy replacement parts.
The dissassembly guide is very enormous and detailed. Unlike on the Panasonic MS1 manual I downloaded here it actually looks like the real parts look. And the screws are labeled correctly, so you shouldn't have any left after the repair. ;)
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has all the schematics you could need,and very well laid out format also has all part numbers along with an exploded view which is helpful
KRC-13R,178R,23R,278R,280R
COMPONENT DESCRIPTION
SYNTHESIZER UNIT (X14-613x-xx)
REF. No.
IC1 IC2 IC3 IC4 IC5 IC6 IC7 Q49 Q50 Q51,52 Q53 Q54,55 Q56,57 Q58,59 Q60,61 Q150 Q151 Q153 Q201 Q203 Q260 Q261 Q301 Q320 Q350 Q351 Q352 Q353
FUNCTION
SYSTEM µ-COM ELECTRIC VOLUME MUTE POWER IC EQUALIZER AMPLIFIER RESET RDS DECODER ACC DETECTION SW BACK-UP DETECTION SW BACK-UP 5V DRIVER P.ON 5V SW 8V SW 8V DRIVER ILLUMINATION +B SW ILLUMINATION +B DRIVER ELECTRIC VOLUME MUTE SW SVR FORCED DISCHARGE SW PRE OUT MUTE SW FM +B SW AM +B SW MOTOR +B SW MOTOR +B DRIVER CHANGER RESET SW PANEL 5V SW P-CON. DRIVER P-CON. PROTECTION SW P-CON. PROTECTION INHIBIT SW P-CON. SW
OPERATION
Controls system. Controls sound volume. Selects each source. Controls each mute output. Amplifies power so that the speaker can drive audio signal. Equalizer amplifier for cassette tape sound. Resets power supply. Decodes RDS signal. Works when ACC operation stops. Works when the back-up voltage comes less than 9.2V. Works when the back-up works. Works when the power comes. Works when the power comes. Works when the power comes. Works when the power comes. Works when the power comes. Works when the back-up voltage detection or the changer mute or µ-com mute works. Works when the amplifier mute works. Works when the back-up voltage detection or the changer mute or µ-com mute works. Works when FM mode is being selected. Works when AM mode is being selected. Works when TAPE mode is being selected. Works when Q260 works. Works when power supply is being reset and IC6 works. Works when the back-up works and panel is on the unit. Stops during POWER OFF and ALL OFF modes. Works when P-CON is being short-circuited on GND. Inhibits protection SW function when P-CON works momentary. Stops during POWER OFF and ALL OFF modes. Works when the back-up voltage detection or the changer mute or µ-com mute works. For RDS decorder (IC7). Works when receiving FM signal. Stops when seeking FM signal. For noise level detection.
Q450,451 PRE OUT MUTE SW Q500 AUDIO OUT BUFFER Q501,502 AFC TIME CONSTANT SW Q503 NOISE BUFFER
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