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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: 1771
Ferguson
TX100
No colour - picture looks plastic.
C23 o/c , L2 o/c.
14-09-04
Ferguson
TX100
No frame sync - line hold ok.
C64 ( 100nf ) s/c.
14-09-04
Ferguson
TX100
No frame sync - no sound.
D33 leaky.
14-09-04
Ferguson
TX100
No front control or remote operation.
Change IC902 ( SAA3004P ) on infra red pre amp board.
14-09-04
Ferguson
TX100
No go - low/no 119V rail.
C121 ( 47uf , 160V )
14-09-04
Ferguson
TX100
No go - relay chatters.
Line transistor s/c.
14-09-04
Ferguson
TX100
No green.
R609 ( 100k ) o/c.
14-09-04
Ferguson
TX100
No line or frame sync.
C63 ( 150pf ) across IC4 ( TDA2578A )
14-09-04
Ferguson
TX100
No mute - standby - volume +.
IC902 ( ML923 ) .
14-09-04
Ferguson
TX100
No output from IC1807.
XL1801 crystal not oscillating.
14-09-04
Ferguson
TX100
No picture - line transistor overheating.
D26 s/c , TR73 o/c , R711 o/c.
14-09-04
Ferguson
TX100
No picture - low 12v rail.
IC1807 ( SAB3035 )
14-09-04
Ferguson
TX100
No picture - no 12v rail.
120v & 20v rail ok , R73 ( 9k1 ) o/c.
14-09-04
Ferguson
TX100
No picture - random LED display.
R1831 on remote panel ( resistor feed to 5C reg IC )
14-09-04
Ferguson
TX100
No picture or sound - 12v rail low.
D15 s/c ( 119v rectifier ) R116 gets very hot.
14-09-04
Ferguson
TX100
No picture or sound - all LEDs on.
R1931 ( 47R ) on remote board.
14-09-04
Ferguson
TX100
No picture.
IC3 RGB volts clamped low & cathodes - CRT faulty.
14-09-04
Ferguson
TX100
no r/c or chan down on tv front panel
st/by contacts on mains sw perm shorted
14-09-04
Ferguson
TX100
No red.
R609 ( 100k ) o/c.
14-09-04
Ferguson
TX100
No remote control or front control operation.
Change IC902 ( SAA3004P ) on infra red pre amp board.
14-09-04
Ferguson
TX100
No remote functions.
Over-ride contacts of on/off switch s/c.
14-09-04
Ferguson
TX100
No remote if close.
Poor earth connection on screening.
14-09-04
Ferguson
TX100
No remote operation - blank raster.
IC1807 ( SAB3035 )
14-09-04
Ferguson
TX100
No remote operation.
IC1803 ( u PC7805 )
14-09-04
Ferguson
TX100
No signal & sound mute - intermittent.
C22 ( 330pf )
14-09-04
Ferguson
TX100
No sound - blank raster.
C24 ( 10nf ) leaky.
14-09-04
Ferguson
TX100
No sound & frame collapse - no brit control.
IC8.
14-09-04
Ferguson
TX100
No sound & no field sync.
D33 leaky.
14-09-04
Ferguson
TX100
no sound or pic - just purring, until heated
C117 100µ 16v chopper coupler leaky
14-09-04
Ferguson
TX100
No sound or picture - 12v rail low.
D15 s/c ( 119v rectifier ) R116 gets very hot.
14-09-04
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