MD-X60H
– 18 –
TAPE SECTION
CNP102
CNP930
VR103
VR105
VR106
VR107
CNP103
VR104
TP102
TP101
Pin 1 : R
Pin 3 : L
IC102
CNP101
VR102
VR101
CNP920
3
1
2
3
L-CH
REC FREQUENCY
R-CH
REC FREQUENCY
L-CH
PLAY SENS.
R-CH
PLAY SENS.
TAPE
SPEED
L-CH
REC SENS.
R-CH
REC SENS.
MAIN PWB
Figure 18 Adjustment Point
Play:TW-2412
120 g or more
Reverse Play:TW-2422
120 g or more
Driving Force Check
Torque Meter
Specified Value
Play:TW-2111
25 to 65 g.cm
Reverse Play:TW-2121
25 to 65 g.cm
Fast forward:TW-2231
60 to 130 g.cm
Rewind:TW-2231
60 to 130 g.cm
Checking the playback/FF/rewinding torque
Torque Meter
Specified Value
MTT-114
Output: L:TP102 pin 3
R:TP102 pin 1
Adjusting the record / playback head azimuth
Test Tape
Instrument Connection
MTT-111
VR107
3,000±30Hz
L:TP102 pin 3
R:TP102 pin 1
Tape Speed
Test Tape Adjusting Point Specified Value Instrument Connection
* Raise the cassette holder cover and remove it, and then
adjust the azimuth.
-
102±7kHz
TP101(IC102 pin 3)
Checking the bias oscillation Frequency
Adjusting Point
Specified Value
Instrument Connection
Adjusting the deck circuit
Adjusting the mechanism
VOLUME
MAX
FUNCTION
TAPE
TAPE
NORMAL
DOLBY NR
OFF
REVERSE MODE
NORMAL
BEAT SW
A
Position of each swich or control
Adjusting the record/playback frequency
MTT-150
L:VR103
Standard:300mV
L:TP102 pin 3
R:VR104
R:TP102 pin 1
Adjusting the playback amplifier sensitivity
Test Tape Adjusting Point
Specified Value
Instrument Connection
Record level control
100mV
Input:AUX
(1kHz)
UR-121
L:VR105
100mV
Output
R:VR106
L:TP102 pin 3
R:TP102 pin 1
Adjusting the record/playback sensitivity
Test Tape
Adjusting Point
Specified Value Instrument Connection
Record level control
10mV
Input:AUX
(10kHz)
UR-121
L:VR101
10mV
Output
R:VR102
L:TP102 pin 3
R:TP102 pin 1
Test Tape
Adjusting Point
Specified Value Instrument Connection