Make | Model | Problem | Solution | Date |
| | | |
Found: 4551
|
Philips | CP90 | SET GOES DEAD SUPPLY DROPS TO 20v , PIN 14 MICRO I | SUSPECT MICRO PUTTING SET IN STBY | 14-09-04 |
Philips | CP90 | Set switches off - Ok if put back on. | IC Microcontroller IC. | 14-09-04 |
Philips | CP90 | Slow to come on (1/2 hr) | 100µ cap on sub panel low cap (not shown on cct) | 14-09-04 |
Philips | CP90 | Sometimes no sound | Check/replace bus BU 5 (4822 267 60188)
| 14-09-04 |
Philips | CP90 | Sound - loud buzz in standby. | Replace thyrister D6726. | 14-09-04 |
Philips | CP90 | Sound distorted & low | Check headphone socket | 14-09-04 |
Philips | CP90 | Sound faults | hum - replace C2102 & 2113 470µ 25v, Int sound check CF1103 cer filter. No sound - check L5108 for o/c | 14-09-04 |
Philips | CP90 | St/by only | No clock run at micro as D6934 leaky | 14-09-04 |
Philips | CP90 | Stuck in standby. | D6934 | 14-09-04 |
Philips | CP90 | Tearing pic on high contrast & tuner drift | C2638 470µ 16v (14v smoother) o/c | 14-09-04 |
|
Philips | CP90 | Top of pic flickers to one side | C2044 1µ 63v, C2045 22µ 35v, C2073 33µ 16v, C2087 1µ 63v, C2093 22µ 35v, C2098 1µ 63v in IF unit | 14-09-04 |
Philips | CP90 | Tuning drift on higher channels. | Mod | 14-09-04 |
Philips | CP90 | Tuning unstable | Check/replace D 6010 (ZTK 33B; 4822 130 30959)
| 14-09-04 |
Philips | CP90 | Tuning won't stop at a chan & pic shifted to left | TDA2579 in IF module | 14-09-04 |
Philips | CP90 | Unstable pic | C2067, C2075, D.J's. (All in "IF" can). | 14-09-04 |
Philips | CP90 | Width fluttered in/out | C2619 1n5 2kv tuning cap in LOP stage | 14-09-04 |
Philips | CP90 | Width varies with brightness | R3665 4R7 o/c, D6665 1N4148 s/c also replace opto CNX62 | 14-09-04 |
Philips | CP90 | Won't come on again from warm | D6670 1N4148 | 14-09-04 |
Philips | CP90 | Black dots getting bigger as set warms up | SAA524P/E Txt proc chip (only on Fastext models) | 14-09-04 |
Philips | CP90 21CE1259/05B | Int lines on screen esp from cold | Check / replace caps in IF can | 14-09-04 |
Philips | CP90/110 | Dead - regularly blows LOPTr BUT11AF | Line tearing noticed briefly before its demise - LOPTx faulty, also could be TEA1039 chopper chip, CNX62 opto coupler & check value R3658 120R, R3659 100R | 14-09-04 |
Philips | CP90/110 | Ringing pic with herringbone pattern | L5082 coil in IF unit - source of replacement unknown at this time | 14-09-04 |
Philips | CT2309/05W | No sound/pic - has hissing from spkr | R3586 2R2 safety res o/c due to dry joints in LOP stage | 14-09-04 |
Philips | CTNBB | No pic - OSD OK | replace s/m transistor 7651 (1F/2 npn) .Read O.K. | 14-09-04 |
Philips | CTO/CTX | To reset settings | With set sw'd on s/c the left hand side of R3017 to the bottom of R3014 | 14-09-04 |
Philips | CTX | Dead | R3394 R3395 OC 27k 2.5W | 14-09-04 |
Philips | CTX | Dead | crack in print at corner of remote psu | 14-09-04 |
Philips | CTX | Dead | R3298 4R7 dropper o/c | 14-09-04 |
Philips | CTX | Dead - buzzing from psu & spkr | HT ok - IC7375 TDA2577 u/s | 14-09-04 |
Philips | CTX | Dead - HT low at 50v | Trs7322 & 7323 BC548 & BC558 faulty - (read ok) | 14-09-04 |