Sharp CD-XP300H 서비스 매뉴얼 - 페이지 6
{카테고리_이름} Sharp CD-XP300H에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Sharp CD-XP300H 43 페이지. Mini component system
Sharp CD-XP300H에 대해서도 마찬가지입니다: 서비스 매뉴얼 (43 페이지), 빠른 매뉴얼 (4 페이지)
CD-XP300H
CD MECHANISM SECTION
Perform steps 1, 2, 3, 10, 11,12 and 13 of the disassembly
method to remove the CD mechanism.
How to remove the loading motor
(See Fig. 14-1)
1. Bend the hooks (A1) x 6 pcs., to remove the loading motor.
How to remove the pickup (See Fig. 14-2)
1. Remove the stop washer (B1) x 1 pc., to remove the gear
(B2) x 1 pc.
2. Remove the screws (B3) x 2 pcs., to remove the shaft
(B4) x 1 pc.
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 so as 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
—
All manuals and user guides at all-guides.com
ADJUSTMENT
Specified Value
Tape 1: Over 80 g
Tape 2: Over 80 g
Specified Value
Tape 2
Tape 1
30 to 80 g.cm
70 to 180 g.cm
70 to 180 g.cm
Loading
Tray
Stop Washer
(B3) x 2
(B1) x 1
ø2.6 x 6mm
Shaft
(B4) x 1
• Tape Speed
Adjusting
Test Tape
Normal
MTT-111
Variable
speed
Resistor in
motor.
TAPE MECHANISM
Variable Resistor in motor
– 14 –
Loading
Loading
Motor PWB
Motor
(A1) x 6
Figure 14-1
Pickup
CD Mechanism
Gear
(B2) x 1
Figure 14-2
Specified
Instrument
Point
Value
Connection
3,000 ± 30 Hz
Speaker
Terminal
(Load
resistance:
6 ohms)
Tape
Motor
Figure 14-3