Kiseki CK-F18

Radio can only be turned on by using battery.
Travo was broken while travo spare parts on the market does not exist.
We use 24 volt travo booster antenna and turn it into 3 volts.
Way is:
Unloading travo booster and replace the secondary coil with a wire diameter of 0.3mm as much as 2 times 100 windings (3V-CT).

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Tube CRT Monitors for TV

Use innate deflection yoke CRT monitor.
Before it is connected with the horizontal output, first in pairs of impedance adjustment.
how:
connect one end of the deflection with enough cable to lapped on a ferrite rod FBT as much as 11 turns.
after lapped, ends of the cable is connected the horizontal output.

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INVERTER MMA WELDING KAIZER

Which has an inverter scheme with chassis Kende 80-100s, please share in my blog.

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SAMSUNG 1630N

Monitor not turn on.
Measures the output voltage of power supply.
When no voltage output, replace immediately the power supply module {BN44-00325B ACVSS (1), IP-22155A, PLUM15.6 ", 18.5" w (2La)}.

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TV Wansonic

Images are often narrows forming horizontal lines.
Cause is the voltage on the vertical circuit unstable.
Measure the working voltage on the vertical circuit.
Tin solder at the foot of the transistor v554 (B1143) turned out cracked.
Add the tin solder and check the feet of other components might have cracked.

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