sanyo Repair Tips




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MakeModel Ch.SymptomProblem SolutionSolutionBy:
SanyoCTP7132
Field collapseC445 ( 2 , 200uF )
SanyoCTP7131
DEAD BU208 SC . CHECK HT , IF HIGHER THAN 145vC314 220uF 25v
SanyoCTP6144
Tripping - power supplyT391 ( part no PT0144 ) high resistance or o/c winding.
SanyoCTP6144
TOO BRIGHTR478 OC
SanyoCTP6144
St/by only - no line driveIC101 TDA4505
SanyoCTP6144
Set going off.Drys on pins of chopper transformer T301.
SanyoCTP6144
No colIC TDA3565
SanyoCTP6144
Lack of heightC435 2200µ 25v
SanyoCTP6144
Int red pic dry joints crt base
SanyoCTP6144
Int deadDry joints T301
SanyoCTP6144
Going off - display flashing - east west.Dry joints on chopper transformer T301.
SanyoCTP6144
Field collapseC435 2200µ 25v; R113 820k o/c
SanyoCTP6144
Dist pic & sound when coldIC361 - 12v reg
SanyoCTP6144
DeadT391 o/c
SanyoCTP6143/4
Thin horizontal bars on ch above 41.Add 0.47uf , 50v across C123.
SanyoCTP6143
Shutdown - after about 10 mins - intermittentFocus spark gap arcing to link J105.
SanyoCTP6133
Jumps/bounces and at sw on & line at top C303 1µ stopped bouncing but line could be scan coils?
SanyoCTP6133
Changes channel by itself , may be a slight hum baMains capacitor
SanyoCTP6132 80P
Frame foldover at top.C440 ( 4.7uf ) also change C447 ( 10uf )
SanyoCTP6132
DeadF301 800mA o/c; Q304 chopper tr s/c;C308 100µ was the cause