Philips CP90 Stock Faults

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CP90
CP90 NO PIC NO A1’S LOPTX EHT OK
CP90 2.4V BATTERY
CP90 AMNESIA NICAD BATTERY
CP90 AMNESIA 2.4V BATTERY
CP90 AMNESIA 2.4V BATTERY.
CP90 BATTERY AGAIN C2901(22NF)
CP90 BLANK RASTER NO SND, DIODE D6733 BAV19
CP90 BRIGHT FIELD COLLAPSE R3623(8R2) NO VIDEO VOLTAGE.
CP90 BUT11A (7619) CAUSE C2619(1N5F),C2610(8N2F).
CP90 BUT11A D6675(BYD33D),D6679(BYD33G)+C2679(1NF2KV)+TR7673(BC547),TR7674(BC328)+D6676/77.
CP90 C2610 PINS BLOWS BUT11.
CP90 C2619 1N5(1KV) .
CP90 COLD INT CROWBAR TRIPS C2700(4U7F63V).
CP90 COLD PATTERN C2691 330UF, 25V
CP90 DARK PIC, C2495(33NF).
CP90 DEAD NO HT FROM PSU, LOPTX HR7503/36922
CP90 DEAD 3 BYW95B RECTIFIER D6695 400MA WICK MAN FUSE F1690
CP90 DEAD 95V OK22V LO C2691(330UF25V)
CP90 DEAD C2691 330UF, 25V
CP90 DEAD C2695 2.2NF, D6695,
CP90 DEAD C2695(2N2F)
CP90 DEAD C2875(330UF6V3).
CP90 DEAD D6665 1N4148 FROM OPTO
CP90 DEAD D6665 LEAKY(1N4148)
CP90 DEAD GOOD 95V , LOW 19V RAIL C2691 (330UF) .
CP90 DEAD GOOD 95V C2691 (330UF) , NO 5V LINE.
CP90 DEAD GOOD 95V NO 5V LINE TDA2579 IN IF CAN.
CP90 DEAD LOPTR SCAN COIL PLUG
CP90 DEAD LOPTX 36922=HR7503/HR7549
CP90 DEAD OPTO ISOLATOR CNX62
CP90 DEAD PSU WHISTLE,7701(BC548)
CP90 DEAD PULSING POWER, D6702(BZX79-F6V2)
CP90 DEAD TMP47C432 IC7840. OR C2934 AND C2935 BOTH 27PF
CP90 DEAD WHISTLE,T7701(BC548) LINE TIMEBASE.
CP90 DEAD WITH 95V OK,C2691(330UF25V).
CP90 DOT PATTERN IN GREY AREAS C2691 330UF
CP90 DULL PIC CRT RIMBAND CONNECTION.
CP90 FIELD BOUNCE TDA2579 IN IF/SYNC MODULE.
CP90 FIELD BOUNCE TDA2579 TIMEBASE GENERATOR CHIP IN CAN
CP90 FIELD COLLAPSE ,8R2 R3623 IN THE 163V SUPPLY WAS OPEN CIRCUIT;
CP90 FIELD LOW HEIGHT,R3582(3R3).
CP90 FRONT BUTTONS NOT WORKING, 2V4 CELL AND LONG WARM UP.
CP90 HAVE CCT DIA.
CP90 HERRING BONE PATTERN C2691 330UF 25V.
CP90 HOT NO START,D6670(1N4148)
CP90 IF CAN PATTERNING/NO TEXT, COIL L5082
CP90 INT DEAD 47R IN POWER FEEDBACK LOOP.
CP90 INT DEAD MICROPRO.
CP90 INT FIELD /SLOW START BRILL IF/SYNC UNIT.
CP90 INT START C2700 4.7UF,
CP90 INT TRIPPING/PATTERN ON SCREEN C2691(330UF25V).
CP90 INT WHITE/FLYBACK LINES LOPTX PINS.
CP90 LINE LIN D6609/D6610 (READ OK BUT DUFF).
CP90 LOPTR(BUT12A) CAUSE C619(1N5F1KV)
CP90 LOPTX 3693379/10 HR7503=3692379/10
CP90 LOPTX, TR7876 TR7878 330UF, 6V C2875
CP90 LOPTX.
CP90 LOPTX= TF022
CP90 LOPTX= TF022 HR7503 OR TRIPPING REDUCE HT TP 90V.
CP90 LOW CONTRAST C2495(33NF) FROM PIN7 LOPTX.
CP90 MICRO PRO ? QUICK TEST IS TO SHUNT A DIODE ACROSS STBY THYRISTOR THY6726
CP90 MIDDLE LINE FOLD EW DIODES D6609 D6610. READ OK
CP90 MOD SOUND BUZZ 1103, THIS IS A 3 PIN FILTER
CP90 NO CHAN DISLAY C2875 6.3V 330UF IN THE 6V SUPPLY LINE,
CP90 NO COLOR TDA3561A+C2278(22NF) LEAKY.
CP90 NO LED DISPLAY HT OK C2691 330UF, 25V
CP90 NO LEDS /HT OK C2691(330UF25V) ON 19V LINE.
CP90 NO LINE DRV, 330UF, 35V CAP C2691
CP90 NO PIC NO A1’S LOPTX
CP90 NO PIC SND OK,CRT HEATER L5473
CP90 NO PIC/SND D6733 BAV19
CP90 NO PIC/SND EHT OK,C2098(1UF)+TDA2541.
CP90 NO START TY6696+ZENNERS.
CP90 PATTERN C2703 C2691 IN PSU. BOTH 330UF ELECTROLYTICS.
CP90 PIC FLUTTE GOOD HT C2638(470UF16V)ON +12V LINE.
CP90 PIC FLUTTER (MOSTLY TOP) IF CAN ELETROLYTICS.
CP90 PIC FLUTTER GOOD HT C2638(470UF16V)ON +12V LINE.
CP90 PIC FLUTTER, 470UF 16V ON +12 LINE
CP90 POOR CONTRAST CRT, RIM BAND HAD COME ADRIFT.
CP90 POOR CONTRAST POT AT REAR BROKEN .
CP90 POOR CONTRAST POT AT REAR BROKEN /NEDD 3V AT PIN 7 TDA3561A.
CP90 POOR HOT START D6670 1|N4148
CP90 POOR REMOTE TDA3047 IR RC RECEIVER CHIP.
CP90 POOR STARTUP 95V IS 1V5C2700 4U7F
CP90 POSISTOR+4R7+C2679(2N1F2KV)+BUT11AF/HSINK ISOL.
CP90 RC HT(95V) AT 20V ISH STILL IN STBY
CP90 RC NO DISPLAY C2875 (NO 5V TO TRANSISTOR EMITTERS)
CP90 SEE PHILIPS2.TV.HTML
CP90 SEVERE FLUTTER,CAPS IN IF CAN C2044, C2098 BOTH 1UF, C2067 10UF,
CP90 SEVERE PICTURE FLUTTER. C2638 470UF, 16V,
CP90 SLOW PIC C2265 0.1UF FROM PIN 24 OF THE TDA3561A COLOUR DECODER CHIP IC7260.
CP90 SLOW PIC C2265 FROM TDA3561.
CP90 SND HUM C2102(470UF25V) C2113(470UF25V)
CP90 SND INT CF1103 L5108
CP90 SOUND-ON-VISION. C2691 IN PSU 330UF, 25V ELECTROLYTIC
CP90 STBY DIODE D6934
CP90 STBY, 2.4V BATTERY
CP90 STRANGE DOT PATTERN C2703 C2691 IN POWER SUPPLY.
CP90 TOP FLICKERS (FLAG WAVING) C2044+C2045+C2073+C2087+C2093+C2098 IN IF CAN.
CP90 V LO HEIGHT R3582 3R3
CP90 WHISTLE LOPTR (2SC3973B) FITTED BUT11AF NO REASON FOUND.
CP90 WHISTLE LOPTR BUT12A +RESOLDER ALL LINE AREA
CP90 WIDTH CHANGES WITH BRILL R3665(4R7)+D6665 +OPTOCOUPLER.
CP90 WIDTH FLUTTER C2619(1N52KV).
CP90 WIDTH FLUTTER, C2691 1.5NF, 2KV, TUNING CAPACITOR IN THE LINE OUTPUT STAGE.
CP90 WIDTH/BRILL R3665 4.7OHM CNX62 OPTOCOUPLER.
CP90 WON’T STOP TUNING LINE OSC IN IF/CAN.

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