MITSUBISHI TV Repair: Common Faults and Solutions.
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Results: 1346
Results: 1346
MITSUBISHI Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| MITSUBISHI | CT25AV1BDS EE3 | Int blows loptr at sw on from cold & lack of height/int contrast from cold | C956 6.3v 470uf in 5v supply. | ||
| MITSUBISHI | CT25AV1BDS | Service mode & eeprom settings | Switch on with mains switch and press service microswitch, select button 9 on the remote within 5secs. you will now be in the service mode. use the buttons on the remote control for the following adjustments: * to toggle between adjustment displays 1 cancel; 2 increase adjustment code; 4 decrease data value; 6 increase data value; 8 decrease adjustment code; 9 adjustment mode on; 0 write to the eeprom( press this to write your changes to the eeprom) here are the options- tun 0; sat 1; aud 10; ats 1; std 1; sys 1; av1 2; eex -; spk 1; eep -; abg 02; a1 02;al 00; adk 15; mnp 70; txt -; fft 1; vol 74;hyp 1; scp 20; fmp 23. not all options appear to be available to some models. adjustments in the vcj mode will be in default mode and it will be necessary to observe display in order to set-up width height ew etc. | ||
| MITSUBISHI | CT25AV1BD EE3 | Dead - loptr s/c | Tea2031a e/w chip ic551 faulty, r510 100r 2w overheating due to l501 6800uh shorted turns | ||
| MITSUBISHI | CT25AV1BD EE3 | Dead - green led lit | Change c702 to 10uf & c955 to 3300uf also change r702 r213 & r214 from 220r to 1k & reset eeprom | ||
| MITSUBISHI | CT25AV1BD EE3 | Blank raster with no sound or osd | No 8v - fit kit 8vreg-kit from seme | ||
| MITSUBISHI | CT25AV1BD | Field collapse | D561 s/c on e/w ic & r516 o/c | ||
| MITSUBISHI | CT25AV1B | Sound int | Ic202 tea6415c faulty (draws excess current) & replace 8v reg pt no mits8vregkit | ||
| MITSUBISHI | CT25AV1B | Int no sound | Replace regulator mod kit and ic202 | ||
| MITSUBISHI | CT25AV1 EE3 | Dead - no line drive | Q501 jc501-r faulty - 2sc1815 used as replacement | ||
| MITSUBISHI | CT25AV1 EE3 | Dead - loptr leaky | Tea2031a e/w corr chip s/c | ||
| MITSUBISHI | CT25AV1 | No pic or osg - sound ok | 12v sw tr on crt base o/c b/e (feeds 12v to tda 5105 rgb drive i.c. pin 2.) | ||
| MITSUBISHI | CT25A5STX EURO 14SF | Field collapse with e-w fault when fop chip replaced | Replace tea2031a fop chip & l555 - which caused chips demise | ||
| MITSUBISHI | CT25A5STX EURO 14SF | Field collapse & z551 cct prot o/c | Ic5e1 tea2031a on e/w module s/c due to l555 e/w loading coil s/c turns seme pt no tpar2343 | ||
| MITSUBISHI | CT25A5STX EURO 14SF | Field collapse | Z551 soc3150 o/c, d553 byd33g s/c, ic5e1 tea2031 ew corr chip s/c pins 5 & 6, l555 15µh shorted turns | ||
| MITSUBISHI | CT25A5STX | Poor col sat | Ic101 tda8362 | ||
| MITSUBISHI | CT25A5STX | Lines (looks like poor interlace) | C955 2200µ 25v o/c | ||
| MITSUBISHI | CT25A5STX | Goes dead aft 10 mins | Opto tcdt1124g - use cny17 in lieu | ||
| MITSUBISHI | CT25A5STX | Frame collapse | Replace ic451 an5521 and/or c454 100mfd35v | ||
| MITSUBISHI | CT25A5STX | Field collapse | Ic401 tda8171 fop chip & r514/516 0r8 - mitsi res must be used pt no mits103p397090 | ||
| MITSUBISHI | CT25A5STX | Dead | Replace c914 47mfd35v and c905 470mfd25v |