– 7 –
ADJUSTMENT
<TUNER SECTION>
1. AM IF Adjustment
L105 ....................................................................... 600kHz
2. AM Frequency range Adjustment
L104 .................................... 517kHz
±
5kHz<YU ONLY>
L104 ................................ 515kHz
±
5kHz<EXCEPT YU>
TC104 .............................. 1770kHz
±
10kHz<YU ONLY>
TC104 .......................... 1670kHz
±
10kHz<EXCEPT YU>
3. AM Tracking Adjustment
L101 ....................................................................... 600kHz
TC101 .................................................................. 1400kHz
4. FM Frequency range Adjustment
L103 ................................................... 87.0MHz
±
0.2MHz
TC103 ............................................... 109.0MHz
±
0.1MHz
5. FM Tracking Adjustment
L102 .................................................................... 88.0MHz
TC102 ............................................................... 108.0MHz
<TAPE PLAYER SECTION>
6. Tape Speed Adjustment
Settings :
• Test tape :
TTA–100 (Tape centre)
• Test point :
PHONES JACK (J1)
• Volume :
NON-CLIP (MAX-10dB DOWN)
• Function :
TAPE
• Adjustment location : SFR51
Method :
Play back the test tape and adjust SFR51 so that
the frequency becomes 3000Hz
±
10Hz. Then confirm
WOW is less than 0.50%.
7. Head Azimuth Adjustment
Settings :
• Test tape :
TTA–330/TTA–420 (Tape centre)
• Test point :
PHONES JACK (J1)
• Volume :
NON-CLIP (MAX-10dB DOWN)
• Function :
TAPE
• Adjustment location : Head azimuth
adjustment screw
Method :
Play back the 8kHz signal of the test tape and
adjust the screw so that the output becomes
maximum.
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