Aiwa NSX-T99 Service Manual page 38

16. REC/PB Sensitivity Adjustment (DECK 2)
Settings : • Test tape :
• Test point :
• Input signal :
• Adjustment location : SFR305 (Lch)
Method : Apply a 1kHz signal and REC mode. Then adjust OSC
attenuator so that the output level at the test points
becomes 125mV. Record the play back the 1kHz signal
and adjust SFRs so that the output level becomes 0dB ±
0.5dB
17. REC/PB Sensitivity Check (DECK 2)
Settings : • Test tape :
• Test point :
• Input signal :
Method : Apply a 1kHz signal and REC mode. Then adjust OSC
attenuator so that the output level at the test points
becomes 125mV. Record and play back the 1kHz signal
and check that the output is 0dB ± 1.5dB.
< DISPLAY SECTION >
18. µ-CON OSC Adjustment
Settings : • Test point :
• Adjustment location :
Method : Insert AC plug with pressing TUNER function key.
Adjust L101 so that the frequency across the test
point is 208.8Hz ± 0.2Hz.
.
TTA–602 (Normal)
TP10(Rch), TP11(Lch)
1kHz (LINE IN)
SFR306 (Rch)
TTA-615 (CrO )
2
TP10(Rch), TP11(Lch)
1kHz (LINE IN)
TP1(K-SCAN), TP2 (GND)
L101
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