| Make | Model | Problem | Solution | Date |
| | | |
| Found: 5
|
| Sharp | 51CS03H 59CS03H | Field fault , or general modification . | Add 1N4148 from emitter Q509 to cathode D513 ( cathode to E Q509 . Pt No RH-DX0045BMZZ ) . Change R534 for 390R ( Pt No VRS-T | 14-09-04 |
| Sharp | 51CS03H 59CS03H | Int bleep from speakers or int no sound ( when hot | Add wire link from pin 22 IC301and pins 28 , 29 ( Gnd ) | 14-09-04 |
| Sharp | 51CS03H 59CS03H | Int flyback lines ( may be red , greeen or blue ) | Flux becoming conductive on Q870 , 871 , 872 . remove transistors , clean pcb and transistors and replace . | 14-09-04 |
| Sharp | 51CS03H 59CS03H | Stuck in StBy . | If no 300v across C708 check for continuity from D704 cathode to L703 . PCB sometimes damaged in transit . | 14-09-04 |
| Technics | SL-CH570 | error code of u70 on SL-CH570. the cd player does nothing but has power to it. | U70 MEANS NO COMMUNICATION WITH CD, CHECK RIBBON LEAD BETWEEN UNITS IS NOT DAMAGED AS THIS IS THE NORMAL PROBLEM. IF OK YOU WILL NEED TO CHECK FOR DATA ON SCL AND SDA RAILS, | 23-12-05 |