Aiwa TP-VS530 Service Manual page 6

WIRING-2 (LED C.B)
1 2 3
A
B
C
D
E
F
G
H
I
J
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ELECTRICAL ADJUSTMENT
A MAIN C.B
1
R/P HEAD
1. Azimuth Adjustment
Settings: • Test tape: TTA-330
• Test point: EARPHONE JACK (J103)
• Adjustment location: Azimuth adjustment screw
• PAUSE: OFF
• VOLUME: Maximum.
Method: Play back the test tape, and adjust so that the
output (8 kHz) becomes maximum.
2. Tape Speed Adjustment (4.8 cm/s)
Settings: • Test tape: TTA-100 (TAPE CENTER)
• Test point: EARPHONE JACK (J103)
• Adjustment location: VR202
• PAUSE: OFF
• VOLUME: Maximum
• PLAYBACK SPEED: Normal
(Speed volume center)
Method: Play back the test tape, and adjust for 3000 Hz
±10Hz
J103
EARPHONE
VR202
VR201
PLAYBACK
SPEED
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