CD-DH790N
2 – 1
CD-ES700/CD-ES77
CD-ES700/CD-ES77
Service Manual
CD-ES700/CD-ES77
Market
E
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
Terminal
(Load
resistance:
6 ohms)
Tape Motor
Variable Resistor in motor
TAPE MECHANISM
Содержание CD-DH790N
Страница 11: ...CD DH790N 3 4 MEMO ...
Страница 20: ...CD DH790N 5 5 MEMO ...
Страница 23: ...CD DH790N 6 3 Figure 6 2 MAIN SCHEMATIC DIAGRAM 2 6 AIN PWB A1 C992 100P 47P 47P 47P 7 8 9 10 11 12 ...
Страница 26: ...CD DH790N 6 6 Figure 6 5 MAIN SCHEMATIC DIAGRAM 5 6 TO SERVO PWB C992 100P 47P 47P 47P 7 8 9 10 11 12 ...
Страница 27: ...CD DH790N 6 7 Figure 6 6 MAIN SCHEMATIC DIAGRAM 6 6 0 01u SPEA C988 0 1uF C989 0 1uF 0 01u 0 13 14 15 16 17 18 ...
Страница 31: ...CD DH790N 6 11 Figure 6 10 DISPLAY SCHEMATIC DIAGRAM 2 2 7 8 9 10 11 12 ...
Страница 33: ...CD DH790N 6 13 Figure 6 12 TAPE SCHEMATIC DIAGRAM 2 2 7 8 9 10 11 12 ...
Страница 40: ...CD DH790N 6 20 Figure 6 19 iPod SCHEMATIC DIAGRAM 1 2 iPod PWB C iPod SIGNAL A B C D E F G H 1 2 3 4 5 6 ...
Страница 41: ...CD DH790N 6 21 Figure 6 20 iPod SCHEMATIC DIAGRAM 2 2 7 8 9 10 11 12 ...
Страница 47: ...CD DH790N 6 27 Figure 6 26 WIRING SIDE OF MAIN PWB BOTTOM VIEW 2 2 7 8 9 10 11 12 ...