Thomson Repair Tips
Search: thomson
Results: 227
Results: 227
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| THOMSON |
W7023U
|
Trips with brief line coll after loptx replaced | Fop chip & zl11 cp o/c - looks like a brown cap | ||
| THOMSON |
TX92F
|
Led flashing at sw on (prot mode) | Disable pin 4 of ip 70 ic tda8139 to over-ride prot cct - shows field coll; ic stv2145 (if02) was faulty, but still no functs - replaced eeprom - now bad col with green flashes - jungle chip faulty | ||
| THOMSON |
TX92 28DT73H
|
Reverts to st/by aft few mins | Dry joints pins 1 & 2 loptx | ||
| THOMSON |
TX91
|
No sound aft dropped | Ra08 22k sm res dislodged; | ||
| THOMSON |
TX90 CHASSIS
|
Int. white raster with flyback lines visible, or switches off. seems as if tsound is a cold solder joint. | Replace tda8218 chip. it has occured many times with these st made chips. | ||
| THOMSON |
TX807CS 25DG17U
|
Sound missing except from scart | Multi-sound processor is100 (msp3415d-po) | ||
| THOMSON |
TX807C 14MK15U1
|
No comp video via scart - ok off air pic | Break between rv023 & rv022 (invisible) | ||
| THOMSON |
TX807C 14MG15U
|
Dull pic/low contrast - does vary slightly when adj | Rl002 100k ¼w o/c in beam lim (in lop stage) | ||
| THOMSON |
TX807C 10MK16UF
|
Loud buzz on av i/p | Iv001 tda9554ps/n1 u/s. fit micro kit part no.35190040 | ||
| THOMSON |
TX807 25DG21U
|
Dead - st/by only | Dry joint cl21 0µ14 1.6kv, loptr buh516 leaky - use buh517th or equiv | ||
| THOMSON |
TX807 20MG10C
|
Sound conversion to 6mhz | Replace 2 filters q132 video & q134 sound for 6 mhz ones | ||
| THOMSON |
TX807
|
Service mode access | |switch set on, put into stby. wait for stby led to go out. whilst holding down text button on r/c switch set back on continue to hold test button till menu appears. press text button again to access the different settings. | ||
| THOMSON |
TX805
|
St/by only | Rp92 o/c (0.68Ω in 14" ) ( 0.56Ω in 20" ) | ||
| THOMSON |
TX80
|
Dead with mains fuse o/c | Tp 10 (s2000a or bu508a), cp08 (100uf/63v) | ||
| THOMSON |
RP46
|
Tripping - eht splitter faulty, new one has short life | R18 220k hi res & check r9 100k 2w | ||
| THOMSON |
IKC2
|
No col via scart - ok off air | 4.43mhz xtal | ||
| THOMSON |
IKC1
|
Int start up unless vots i/p is 160vac | Cl65 smoother on the 13v rail (measured ok) | ||
| THOMSON |
ICC9 37MG73J
|
Pic break up with folded horizontal lines at bottom half | Rf11 safety res 1r5 o/c pt no 15022560 | ||
| THOMSON |
ICC9 37M973J
|
Service mode entering | Switch on holding in blue txt button then press blue button again | ||
| THOMSON |
ICC9 37M973J
|
E-w bowing | Iv01 stv2160 replaced & uprate cv46 from 10nf to 22nf sm; rl45 3r3 o/c, ll08 pt no 10092690, cl42 4µ7 160v |