Tandberg TCD 310 Service Manual

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Service Manual
Cassette Deck

TANDBERG

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CONTENTS

1. Dismantling ................... 3
1.1 Removal of top plate ............. 3
1.2 Removal of inner top plate ........ 3
1.3 A note on reassembling ........... 3

2. Regular maintenance ................ 4
2.1 Cleaning ....................... 4
2.2 Degaussing ..................... 4
2.3 Lubrication . 4

3. Mechanical servicing ................ 5
3.1 Microswitches MS 1 and MS 2 ...... 5
3.2 Tape path adjustments ........... 5

3.2.1 Outline ................... 5

3.2.2 Details ................... 6
3.3 Replacing the drive belt ........... 8
3.4 Cassette arm ................... 10
3.5 Pinch roller solenoid .............. 10
3.6 Pause control ................... 11
3.7 Adjusting the position of a reel motor 11
3.8 Salvaging tangled tape ............ 11

4-. Motor and solenoid circuits ........... 12
4.1 Solenoid operating circuit ......... 12
4. 2 Motor control circuits ............ 13
4.3 Control of motor voltages ......... 13

5. Electrical adjustments ............... 14

6. Circuit diagrams .................... 16