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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 39
Crown
CTF1401R
Field collapse
R200 4R7 feed to D200 FOP supply o/c - no other FF
14-09-04
Crown
CTF142 RSL
Crown CTF142 TV when powered on displays a white horizontal line in the center of the screen. Upon inspection i discovered that Resistor R625 was fried. However i cannot see the code as it has burnt away. Id be greatfull for any help. Also would i need to
replace vertical ic w/ corresponding passive components like cap./ resistor r625 is fusible resistor like 0.5 ohm.
25-06-05
Crown
CTF14R
St/by only - LED lit
R521 100k near HT sw trs
14-09-04
Crown
CTF14R/T
Dead - LOPTx squealing - blows LOPTr
C261 22nF leaky
14-09-04
CROWN
CTV-7296
I have this tv model and at this moment it just has sound, not image.
Could possibly be suffering from frame collapse, try turning up the screen voltage on the LOPT slightly and see if a white line appears across the screen, otherwise I would be looking to see if the tube heaters are lit.
04-05-06
Crown
CTV9528NFT
Dead with TR15 S2000N S/C
Replace S2000N and C102 100ufd which was down to 20ufd
14-09-04
Crown
CTV9528NFT
Green 'tubey' picture
R28 68K on tube base
14-09-04
Crown
CTZ9002R
st/by only
Pri HT at chopper tr - R320 120k 1/4w in psu o/c
14-09-04
Crown
CTZ9009R
E/W fault & width varies
Scan coils
14-09-04
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