Haier BH2404D Service Manual page 24

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Maintenance Service and Trouble Shooting
+RUL]RQWDOEULJKWOLQH
Check pin 21 and 22 of N201 for curve output
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Check R228 and C227 Check 16V and 47V
voltage
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Check N201 Check R413 and R408 Check N301 and
peripheral circuit
Check T444
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Check receiver voltage
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Check pin 61 of Check receiver
N201 voltage
Check RR230 and C234
Check all pins of V801for voltage
Check N201
Check VD806 for
voltage output
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