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NOTE :
1. Shaded( ) parts are critical for safety. Replace only
with specified part number.
1. Power(SMPS) Circuit Diagram 2. Voltages are DC-measured with a digital voltmeter
during TUNER mode.
No Power. 12VA No Power.
BD101 is defective. D109 is defective.
13V dead.
Q152 is defective.
5V dead.
Q153, 155, 156 are defective.
No Power.
IC102, 103 are malfunctioned.
NOTES) Warning
NOTES) Symbol denotes AC ground. NOTES) Parts that are shaded are critical
NOTES) Symbol denotes DC chassis ground. NOTES) With respect to risk of fire or
NOTES) electricial shock.
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