| Make | Model | Problem | Solution | Date |
| | | |
| Found: 34
|
| Hitachi | CMT1459 | Won't start. | D761 located near LOPT Sced. | 14-09-04 |
| Hitachi | CMT2176G | Screaming psu tho' works | Replace C910, C911 both 4,7u 160v. Voltage :111v | 14-09-04 |
|
|
| Hitachi | CMT2700 | loss of field sync | 10µ cap on NTSC subpanel | 14-09-04 |
| ITT | CMC301 | No tuning. | T1414 leaky. | 14-09-04 |
| ITT | CMC301 | Standby - Intermittent switching to S/B | C1419 ( 2.7pf ) leaky. | 14-09-04 |
| ITT | CMC60 | Tuning - drift. | R68 ( 2.2k ) o/c. | 14-09-04 |
| ITT | CMR800 CMR800 | Weak / distorted sound. | C228 ( 100uf , 16v ) in CMR IF. | 14-09-04 |
| ITT | CMR800/3 CMR800/3 | No Sound. | Check pin 11/12/9 for 11.5v. If missing IC202 TDA1035T. | 14-09-04 |
| ITT | CMR800/3 CMR800/3 | Weak Field sync. | If ok on weak signal Change C209 ( 100uF ) | 14-09-04 |
| Mitsubishi | CM21M5BT | dead | Q901, R991, IC901, D909, C914 & Q552 replaced. A BU 508DF or BU2506DF works in place of BU2506DX Q552 | 14-09-04 |
| Philips | 4CM4270 Monitor | DEAD 190v RAIL LOW | CHANGE T5612 FIRST , BEFORE LOPT!! | 14-09-04 |
| Philips | 9CM0 | Flickering. | Add PVC tape under multipole unit clamping ring on CRT. | 14-09-04 |
| Philips | CM11342 | Cutting out Int. | Poor connection on scan coil plug | 14-09-04 |
| Philips | CM11342 | Dead - squealing noise from PSU. | No 128v rail , R3412 ( 33k ) o/c. | 14-09-04 |
| Saba | CM Series | Loss of vertical and horizontal synchronisation | Change TDA2560 in PAL/SECAM module. | 14-09-04 |
| Saba | CM Series | Reduced height, black portion in the lower end of screen. | PCB 75 206 210 00 .Replace tantalum capacitor C792 - 22uF. | 14-09-04 |
| Saisho | CM145R | Dead - no ac to main pcb as relay no operating | Sw tr not driven as M491BB1 control chip u/s | 14-09-04 |
| Saisho | CM159TX | Dead - psu screams until LOP stage dis'd | HT high at 175v (125v). C818 1µ 50v, C806 1000µ 16v, C808 1000µ 25v | 14-09-04 |
| Saisho | CM159TX | TDA3562A replacement | Fit TDA3562A Philips version, Change R513 from 180k to 68k, Change R515 from 120k to 150k' Change R520 from 180k to 1M (only if no colour) | 14-09-04 |
| Saisho | CM16R | Dead - 2A fuse on side blown | C510 1µ 50v, also check STK7308 & D510 across 105v rail s/c | 14-09-04 |
| Saisho | CM2080T | Dead - HT only 33v | LOPTr Q402 2SD1555 leaky & replace STR50103A & R502/3 330k | 14-09-04 |
| Saisho | CM2080T | Field - only half a pic | C421 in volts boost cct | 14-09-04 |
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|
| Saisho | CM2080T | Int field roll, full vol, into Txt etc at sw on | C462 1µ 160v | 14-09-04 |
| Saisho | CM20TT | St/by only | STK7308 u/s - also check R502/503 120k | 14-09-04 |
| Saisho | CM250R | Buzz on sound | After all attempts failed to cure, replacing tuner fixed it | 14-09-04 |
| Saisho | CM250R | Int losing sound/pic | TV/Video slide sw on back of set int | 14-09-04 |
| Saisho | CM250R | No controls operate apart from Ch+/Ch- | st/by button on set jammed in | 14-09-04 |
| Saisho | CM250R | No sound/pic - Field collapse | No 12v at pin 2 TA7698 field chip; R408 o/c, D408 leaky | 14-09-04 |
| Saisho | CM250R | No sound/pic with field collapse | R428 1k2 in startr up cct overheating - D405 & R408 1R were faulty | 14-09-04 |
| Saisho | CM260T/T | Dead - Chopper tr BUT11A s/c | Replace C5 4µ7 63v, C7 220µ 25v, IC1 UC3844N, IC13 CNY75B opto | 14-09-04 |