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CD MECHANISM SECTION
Perform steps 1, 2, 3, 12 and 15 of the disassembly method
to remove the CD mechanism.
How to remove the loading motor
(See Fig. 13-1)
1. Bend the hooks (A1) x 5 pcs., to remove the loading motor.
How to remove the pickup (See Fig. 13-2)
1. Remove the stop washer (B1) x 1 pc., to remove the gear
(B2).
2. Remove the screws (B3) x 2 pcs., to remove the shaft (B4).
3. Remove the pickup.
Note
After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector to protect the optical pickup from
electrostatic damage.
MECHANISM SECTION
• Driving Force Check
Torque Meter
Play: TW-2111
• Torque Check
Torque Meter
Play: TW-2111
30 to 80 g.cm
Fast forward: TW-2231
—
Rewind: TW-2231
—
ADJUSTMENT
Specified Value
Tape 1: Over 80 g
Tape 2: Over 80 g
Specified Value
Tape 1
Tape 2
30 to 80 g.cm
70 to 180 g.cm
70 to 180 g.cm
(B3)x2
ø2.6x6mm
Shaft
(B4)x1
• Tape Speed
Test Tape
Normal
MTT-111
speed
TAPE MECHANISM
Variable Resistor
in motor
– 13 –
CD-BA2010H
Loading Motor
(A1)x2
Slide Chassis
Figure 13-1
Stop Washer
(B1)x1
CD Mechanism
Gear
(B2)x1
Figure 13-2
Adjusting
Specified
Point
Value
3,000 ±
Variable
Resistor in
30 Hz
motor.
(MM1)
Motor
Figure 13-3
(A1)x1
(A1)x2
Pickup
Instrument
Connection
Speaker
terminal
(Load
resistance:
6 ohms)
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