Daewoo TV Repair: Common Faults and Solutions.
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Results: 145
Results: 145
Daewoo Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| DAEWOO | CP775 | Txt lines on bottom 1/3 pic with sat & vcr | Tda8351 fop chip | ||
| DAEWOO | CP775 | Service remote substitute | Can use universal from toptel4 or gumbody 4 code = 244 for serv rem r30svc | ||
| DAEWOO | CP775 | Pic slow to come on - sound ok | Replace tda8375a jungle chip | ||
| DAEWOO | CP775 | No signals - fault in tuner | . replace 4-legged device ( dual gate fet smd transistor marked mos ) inside the tuner near aerial input. i used generic bf998 marked mop | ||
| DAEWOO | CP775 | Nicam cracles | Replaced sawf for analogue type to prevent operation - bodge! | ||
| DAEWOO | CP775 | Dead with psu running | No or low line drive at base q402 line dr - check trs q405 2sa854 & q406 2sc945 for leak | ||
| DAEWOO | CP775 | Dead - lop tr q401 2sd1880 s/c | C416 blue disc cap 680pf 2kv s/c. d503 1n4148 s/c; rc527 10r chip res; r503 10k; r409 4k7 were cause of problem | ||
| DAEWOO | CP760 | Pic displaced to left | Crack in pin 10 loptx - no fback pulse to line gen afc loop | ||
| DAEWOO | CP420 GB14F7T1 | Int reverts to st/by | Rly2 relay was operating when fault occurred - ic i807 (top210-pf1) the standby switch mode ic in the power supply | ||
| DAEWOO | CP380 | Blank raster, no sound, osg or r/c when first switched on (ok after re-switched on) | Earth speakers/grill to crt rimband | ||
| DAEWOO | CP365 | Sound - int crackle | Invisible dry joint c808 270pf 1kv - pin 3 pri of chopper tx | ||
| DAEWOO | CP365 | Int signals | Dry joints sec of chopper tfmr | ||
| DAEWOO | CP365 | Int loss of signals - osd ok | Dry joints chopper tfmr | ||
| DAEWOO | CP340 | Int sw off | Top210pfi, i807 | ||
| DAEWOO | CP330/CP365 | Txt absent/garbled | Xt01 27mhz xtal | ||
| DAEWOO | CP330/CP365 | No pic or line drive | Check drive pin 37 i701 tda8362b, if none check 8.2v pin 36, if present replace chip, if absent check r401/2, d401 | ||
| DAEWOO | CP330/CP365 | Magenta cast after i501 replacement | I501 tda4661 chroma delay line chip could be faulty | ||
| DAEWOO | CP330 | Jumps chans and sound varies | 24c08p eprom memory chip iv02 - use daewoo type | ||
| DAEWOO | CP310 | St/by only - relay clicks at sw on | Replace ht pot vr801 4k7, d807 byv95c, q801 2sd1555 & i801 chopper chip tda4601 & check for dry joints | ||
| DAEWOO | CP240 GB20F8T2 | To set up & service mode… | Put set in standby then press blue yellow green red & standby to get into svc, to adjust use 4 & 7, vert centre 5 & 8 size 6 & 9 slope yellow, blue horiz centre 123 & above to ajust rgb |