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.
Excellent concise manual. All needed information was included. Typeface and diagrams were clear. Very fair price considering what others are charging. Many thanks
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
Text excerpt from page 11 (click to view)
4 Troubleshooting
4-2 No Video
Power indicator is green
Does the clock pulse appear at Pin 81, 83 and 84 of IC201?
No
5
Does the H-sync pulse appear at Pin 94 of IC201?
No
6
7
Does the pulse appear at Pin 9 of IC106 or Pin 1 of IC105? Yes
No
Yes Yes Replace IC201.
Replace IC106. Replace IC104 (SOG) or check R102 and Pin 13 of CN201 No Check IC201 and IC401.
9
10
Does the sync pulses appear at Pins 20 and 22 of IC303?
No
11
1
Does the sync pulses appear at Pins 34 and 39 of IC303? Yes
Yes
Replace IC303 or check its related circuit.
Do the sync pulses appear at Pins 25 and 26 of IC304?
2
3
No
8
Do the sync pulses appear at Pins 141 and 142 of IC301? Yes
No
Replace IC301 or check its related circuit.
Yes
Replace IC304 and IC305 or check its related circuit.
Do the waveforms appear at Pins 1 and 16 of CN301? Yes Replace LCD Panel
4
No
Replace IC304 and IC305 or check its related circuits.