Sharp CD-DH790N - Basic Unit Operations; Remote Control Battery Installation; Power On;Standby Operation; Display Brightness Adjustment

CD-DH790N
2 – 1
CD-ES700/CD-ES77CD-ES700/CD-ES77Service ManualCD-ES700/CD-ES77MarketE
CHAPTER 2. ADJUSTMENTS
[1] Mechanism Section
• Driving Force Check
• Torque Check
• Tape Speed
Figure 1
Torque Meter Specified Value
Play: TW-2111 Tape 1: Over 90 g
Torque Meter Specified Value
Play: TW-2111 29 to 75 g.cm
Fast Forward: TW-2231 55 to 170 g.cm
Rewind: TW-2231 55 to 170 g.cm
Test Tape Adjusting
Point
Specified
Value
Instrument
Connection
Normal
speed
MTT-111 Variable
Resistor in
motor.
3,000 ± 90 Hz
Speaker
Speaker
Ter mi nal
(Load
resistance:
6 ohms)
Tape Motor
Variable Resistor in motor
TAPE MECHANISM