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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: 3
JMB
JMB
66W 11AK19Pro
Dead - LED lit green but no line drive
pin 40 TDA8844 s/c. There is an internal diode between pin 40 & ground that goes leaky, replace the IC or burn diode o/c by applying 5V between pin 40 & ground from ext psu
14-09-04
JMB
JMB
M020FTS PT92-90deg
No col, ragged verts & causing interference on hearby tvs
LOPTx - (pt-10677080) (FBT40784) from Wiltsgrove @ 14.75UKP's.arcing at bottom where EHT lead is pushed in
14-09-04
JMB
JMB
N028WSS
E/W dist with burning smell
RV38 8R2 in LOP o/c, CD21 680nF 250v o/c
14-09-04
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