Aiwa HS-TA176 Service Manual page 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
All manuals and user guides at all-guides.com
<TAPE PLAYER SECTION>
6. Tape Speed Adjustment
7. Head Azimuth Adjustment
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Settings : • Test tape :
• Test point :
• Volume :
• Function :
• 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%.
Settings : • Test tape :
• Test point :
• Volume :
• Function :
• Adjustment location : Head azimuth
Method : Play back the 8kHz signal of the test tape and
adjust the screw so that the output becomes
maximum.
TTA–100 (Tape centre)
PHONES JACK (J1)
NON-CLIP (MAX-10dB DOWN)
TAPE
TTA–330/TTA–420 (Tape centre)
PHONES JACK (J1)
NON-CLIP (MAX-10dB DOWN)
TAPE
adjustment screw