| Make | Model | Problem | Solution | Added | Date |
| | | | |
| Found: 711 |
| Sharp | 66FW53H | Rotated pic (not horizontal) | Replaced the following in rotation control cct on crt base - IC1601 VHIBA4558F/-1 (BA4558 ic), Q1603 VS2SC2412KQ-1 (2SC2412 trans), Q1604 VS2SA1037KQ-1 (2SA1037 trans) | plamensl | 14-09-2004 |
| Sharp | 66FW53H | St/by only | D735 (RH-EX0875BMZZ), IC705 CNY17F-2 (RH FX0110BMZZ, C720 100µ 200v - use heat sparingly when fitting new opto | plamensl | 14-09-2004 |
| Sharp | 66FW53H | St/by only | R714 560k start up res - also check R713 560k | plamensl | 14-09-2004 |
| Sharp | 66FW53H DA100 | Constant trip | Bypassing prot (s/c pin 15 IC702 to chassis) brought pic on with limited functions - sm NVROM chip faulty & adj geometry settings (maunual reqd) | plamensl | 14-09-2004 |
| Sharp | 66FW53H DA100 | Dead | IC 705 RH-FX0110BMZZ, CNY17F-2; C720 RC -EZ0258CEZZ, 100UF 200V; D735 RH-EX0875BMZZ DIODE AVALANCHE; D712 RH EX0419BMZZ, DIODE15 ZENER; Q701 RH-TX0198BMZZ S5410N80A ; Q702 RH-TX0182BMZZ 2PD602AR[s.m.]; Q703 RH-TX0151BMZZ 2SD2391Q [s.m.] | plamensl | 14-09-2004 |
| Sharp | 66FW53H DA50W | Contrast level reduces aft 20 mins | IC1801 TEA5101B RGB chip on crt base | plamensl | 14-09-2004 |
| Sharp | 66FW53H DA50W | Sound dist | IC1300 sm chip on plug in pcb overheats & contaminates board - exchange boards reasonable price pt no DUNTK7285BMW1 | plamensl | 14-09-2004 |
| Sharp | 66FW54H | Int red pic | O/P IC on crt base faulty | plamensl | 14-09-2004 |
| Sharp | 66GF63H | Bright picture F/B lines. 2 volts on pin 2 of ic1801 | Q912 O/C. Replace q912, d1805 & c1815 | plamensl | 14-09-2004 |
| Sharp | 66GF63H | Bright raster with fback lines | pin 2 IC1801 on CRT only 2V caused by Q912 o/c BC337-40 (Sharp special - normal one overheats) Also check D1805 & C1815 both sm on crt base | plamensl | 14-09-2004 |
| Sharp | 66GF63H | Dead with D735 (EX0875 or BZW104) s/c | Replace PSU opto - kit available but without D735 | plamensl | 14-09-2004 |
| Sharp | 66GF63H | Dead with psu clicking | Check LOPTr & fit 3 x opto coupler kits (1 psu, 2 data) | plamensl | 14-09-2004 |
| Sharp | 66GF63H | Sound - crackling/int missing - no vol bar movement | Dry joints small audio sub pane | plamensl | 14-09-2004 |
| Sharp | 66GF64H | Blows LOPTr & C720 at sw on from cold | ic 705 & d735 pt no.s rh-fx0110bmzz & rh-exo875bmzz (available from CHS) | plamensl | 14-09-2004 |
| Sharp | 66GS62H GA10 | E/W poor & pic breathing | D624 SMD HDX00551BMZZ. | plamensl | 14-09-2004 |
| Sharp | 66W53 | Failure of Q601 & Q506 | Dry joints C613, change R610 safety, L603 coil rcilp0286bmzz, line tr Q506 e/w tr rh-tx0144bmzz | plamensl | 14-09-2004 |
| sharp | 70AS | Line transistor goes S/C after short time | R619 + R620 (39R), L600, L602, L603, C617, C618 + C615.drive at Q606 has to be > 2 V pp check also IC 800 | plamensl | 14-09-2004 |
| Sharp | 70AS | Q 600- line transistor S/C | bad soldered joints at the PCB on deflection coil | plamensl | 14-09-2004 |
| Sharp | 70ES03S | Dead - B+ volts ok | replace R613 & C613 680nF 250V leaky (cause c613 dry jointed | plamensl | 14-09-2004 |
| Sharp | 76DW18H CW100 | blank screen, sound ok. 2 fuses F601 and F602 near LOPT o/c. | R611 1R 0.5W in +40V supply o/c, F601, F602 2.5A o/c (near LOPTx), SMD Q509 2SB1561 s/c
D503 1N4148 s/c (near connector to frame coils)
To prevent reocurrence, add 47V zener across +40v, fit in position R626 rear of PCB. In later models this zener is already fitted. | plamensl | 14-09-2004 |