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Very helpfull information and I highly recommend this source for needed information about your products.
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More than pleased with my prurchase, very good product for the price.
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This is a good quality scan of the service manual which includes an assembly diagram, block diagram, schematic, and parts list. Exactly what is needed to repair my KR-V55R receiver.
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Excellent concise manual. All needed information was included. Typeface and diagrams were clear. Very fair price considering what others are charging. Many thanks
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Response is a little slow- I had to wait 12 hours to receive download link but it says that it may take up to 24hrs.
Manual is old and was not produced in PDF- scanned copy is exellent.
Overall- value for money- I recommend
BLOCK DIAGRAM
1 A/V Jack Chroma Circuit Volume Control 4 IC400 Tuning Voltage Generator Common Driver IC300 2 VR600 Audio Amp. IC600 Speaker
LCD
3
IC700 OSC Display Control A/D Converter Auto-tuning Control
Segment Driver
VR800
5
Q800~Q801 Display Voltage Generator
Power Supply
VCC2 (4.0V) VCC6 (28 ~ 40V) VCC7 (48 ~ 72V) VEE1 (-8.4 ~ -5.6V)
Brightness Control
1 2 3
� Chroma Circuit IC300 M51286FP Generates the tricolor of red, green and blue from the video signal. � Audio Amp. IC600 TA7368F Sound amplification � OSC, A/D Converter, Display / Auto-tuning Control : IC700 MSM6525B02 GSK-64D Converts the color signal into digital signal. Also generates the clock pulse for the display, and controls the display. � Tuning Voltage Generator IC400 MSC1169MS-K Generates the tuning voltage from the tuning pulse (TU) output of 6. � Display Voltage Generator Q800 ~ 801 2SD1149, 2SD601A-Rxz Generates the display voltages V0 ~ V4 from VEE1 and VCC7 outputs of the power supply.
4 5
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