Circuit Diagrams; Power(Smps) Circuit Diagram - NAD T 572 Service Manual

CIRCUIT DIAGRAM

1. POWER(SMPS) CIRCUIT DIAGRAM

NOTES) Warning
NOTES) Parts that are shaded are critical
NOTES) With respect to risk of fire or
NOTES) electricial shock.
Oscillation abnormal
No Power
No Power
3-17
Digitron no Power
8V line dead
3-18
NOTE :
1. Shaded( ) parts are critical for safety. Replace only
with specified part number.
2. Voltages are DC-measured with a digital voltmeter
during Play mode.
R1A1
56(2W)
3.3V line dead.
5V_A/5V_D, No Power
'02. 03. 19 R14140A