Aiwa NSX-TR77 Service Manual page 41

ELECTRICAL ADJUSTMENT -7/7
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<FRONT Section>
FRONT C.B PATTERN SIDE
FRONT C.B PARTS SIDE
18
TE
L 13942296513
18. Clock Adjustment
Requirements
• Measuring instrument: Frequency counter
Test point: CLOCK, GND
Adjustment point: L951
1) While pressing the FF and POWER button, insert the AC plug to the outlet.
2) Adjust L951 so that the frequency counter indicates the frequency level within
436.473 0.436 Hz.
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L951
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2 9
8
GND
CLOCK
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9 4 2 8
18
0 5 8 2 9 9 4 2 8
FREQUENCY COUNTER
Hz
CLOCK
GND
m
9 9
9 9