| Make | Model | Problem | Solution | Date |
| | | |
| Found: 124
|
| Grundig | CS9403 | Dead | T60020 = BUZ90A, D600011, 12, 13, 14, 21, 23 = 1N4700, IC60030 = UC3842, R60028 = 0R68 (high) - replace it even if measures ok - known to cause HT variations on chan change or scene changes | 14-09-04 |
| Grundig | GCS100 | Dead - blowing fusible resistor. | Insulating pad under TY501 leaky. | 14-09-04 |
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| Hitachi | CS1415RE | Dead - PSKE130 prot diode s/c due to excessive HT | Won't run on dummy load - has 220v HT off load; Q 951 BF422 Leaky Base Em. | 14-09-04 |
| Hitachi | CS2543TAN | Dead - LOTr T511 S2000AF has short life | Check scan coil conns for arcing/dry joints - also may be caused by Nicam module upsetting I2C bus line in turn causing line osc to lose sync - can remove NICAM module to check | 14-09-04 |
| Hitachi | CS2552TA | no cold start | C622 470µ 16v | 14-09-04 |
| ITT | CS0614 CVC823P | No sound or picture - stuck on channel 1. | IC on front unit SAA1251. | 14-09-04 |
| ITT | CS0624/1/T CVC824 | No sound or picture - seems like tripler. | D513 ( RGP30M ) behind angled heat sink R/H side PCB. | 14-09-04 |
| JVC | CS2180EK | Tuning drift | Station select module SBX-M904A(E) | 14-09-04 |
| JVC | CS2181EK | Low gain esp at higher end of band | AGC pot replaced | 14-09-04 |
| JVC | CS2181EKT | All stations reverted to chan 21 & tunes but no chan store | Check sm elects in station select module for leakage | 14-09-04 |
| JVC | CS2181EKT | No signals | No o/p from Prescaler chip M54477L in tuner - chip unavailable so replacement tuner reqd at ?40 + | 14-09-04 |
| JVC | CS2181EKT | No signals - Ok via scart socket. | IC M54477L in tuner ( NLA ) req new tuner. | 14-09-04 |
| JVC | CS2181EKT | Off tune at sw on gradually tunes in | CO16 10µ 16v sm in s.select module | 14-09-04 |
| JVC | CS2181EKT | Tuning int lost on chan change | Replace C958, C959, C16, C17 & check for dry joints | 14-09-04 |
| JVC | CS2181EKT BYX | Comes on in AV mode - when TV selected all chans tuned to same station | The -30v supply to memory chip on tuning panel falls below -26v. Replace some/all of following: Q956 2SA1015, C959 3µ3 50v, C958 33µ 35v, C016 10µ 16v, C017 10µ 50v sm. | 14-09-04 |
| JVC | CS2190EK BXII | Reverts to st/by aft 20 mins - 115v HT disappears | CP901 N55 cct prot hi res | 14-09-04 |
| JVC | CS2191EKT | Poor pic like duff crt - lum signal crushed | D804 1SS133 leaky in osd insertion cct 1N4148 works in lieu | 14-09-04 |
| Philips | 26CS3270/42Z | Dark pic | C583 in square C1 4µ7 250v - volts should be 155v | 14-09-04 |
| Philips | 27CS6895 08R | TV (Philips 27CS6895 08R) loses its memory (color, contrast, volume, programs) after it is switched off. Memory is not lost when TV is set to standby mode, but this happens when I use the power button to shut it down. | YOUR FAULT IS THE MEMORY BACK UP BATTERY, IT IS A RECHARGEABLE BATTERY SOLDERED DIRECTLY TO THE BOARD, EITHER 1.2V OR 2.4V. | 07-10-05 |
| Philips | K40 Chassis 26CS4895-02R | Sound low and distorted | C/R TDA 2545 IC in IF module. | 14-09-04 |
| Sharp | 51CS | Dead | C714 1000µ 10v slightly hi esr (0.8), R643 10R (22R?) looks burnt - replaced with 10R ?w | 14-09-04 |
| Sharp | 51CS | Dead | R643 22R 1/2w fusible had risen in value to 50R | 14-09-04 |
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| Sharp | 51CS-05H CS | Dead with short between C & E of LOPTr | C602 1nF 2000v was causing it - leaky | 14-09-04 |
| Sharp | 51CS03 | Slow start up then st/by only | C712 220µ 25v | 14-09-04 |
| Sharp | 51CS03H | No / int field collapse | Resolder L501 ( joints on body ) | 14-09-04 |
| 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 |
| Sharp | 59CS-D8H | Various inc slow start up, Txt int appears, buzz on sound | C714 1000µ 16v in 5v supply | 14-09-04 |