
4. Playback the playback gain adjustment portion (315Hz, 0dB) of the
test tape (QZZCFM). Check that the level difference when the tape
is played in forward and reverse directions does not exceed 1.5dB.
5. After the adjustment, fasten screwlock to the azimuth adjusting
screw.
(Note)
Before adjusting the head azimuth, be sure to remove the
screwlock adhesive attached around the head for fine
adjustments.
12.2.5. Tape Speed Adjustment
- Normal speed adjustment (only during forward playback)
(Product reference value: 3,000±90Hz)
1. Connect a frequency indicator. (Cf. Fig. 15)
2. Playback the middle portion of the test tape (QZZCWT).
3. Adjust the motor volume so that the following output level is
55
Summary of Contents for SA-PM37MD
Page 9: ...5 Caution for AC Mains Lead 6 Operation Procedures 9 ...
Page 14: ...Use of Caution Labels 14 ...
Page 21: ... Check the MD Servo PCB when the unit is disassembled as shown in the figure below 21 ...
Page 23: ...23 ...
Page 26: ...26 ...
Page 28: ...28 ...
Page 29: ...29 ...
Page 31: ...31 ...
Page 32: ...32 ...
Page 33: ...33 ...
Page 34: ...34 ...
Page 35: ...35 ...
Page 36: ...36 ...
Page 38: ...38 ...
Page 42: ...42 ...
Page 43: ...43 ...
Page 45: ...45 ...
Page 47: ... Follow Steps 1 and 2 described in Item 9 12 Follow Steps 1 to 7 described in Item 9 13 47 ...
Page 52: ...52 ...
Page 90: ...90 ...
Page 91: ...19 Troubleshooting MD Section 91 ...
Page 92: ...92 ...
Page 93: ...93 ...
Page 94: ...94 ...
Page 95: ...95 ...
Page 96: ...96 ...
Page 97: ...97 ...
Page 98: ...98 ...
Page 99: ...20 Troubleshooting Flowchart CD Section Circuit 99 ...
Page 100: ...100 ...
Page 103: ...21 1 2 Deck Mechanism Parts List 103 ...
Page 105: ...21 2 2 MD Mechanism Parts List 105 ...
Page 107: ...21 3 2 CD Mechanism Parts List 107 ...
Page 109: ...109 ...
Page 110: ...21 4 2 Cabinet Parts List 110 ...
Page 128: ...R837 ERDS2TJ101T 100 1 4W M 128 ...
Page 139: ...Printed in Singapore M010800001 E N K J L FLE 139 ...