Product: Service Manual. Dokorder model 1120/1122 Reel to Reel deck. Technical description and adjustment procedures. Very large manual, 73 pages.
Models Applicable: Model 1120, 1122.
Format: Download/PDF.
Covers/Contents:
1) General Description
Amplifier circuitry
Tape Transport
2) Service Data
Service Data 1120
Service Data 1122
3) Parts Location
4) Removal of outer parts
Front Panel
Amp Panel
Top and bottom boards
Back panel
Side boards
5) Adjustment - Mechanical
Auto shut off switch
Tape lifters
Pinch roller drive mechanism
Reel motor torques
Brake mechanism
Wow/Flutter and Speed
6) Adjustment - Electrical
Head alignment
Adjustable Parts Location
Adjustment chart 1120/1122
7) Maintenance:
8) Technical Description
Operating principle of Control PCM-325
Solenoid Control Section
Reel Torque control section
Operation of quick stop circuit
9) Schematic Diagrams
Available Options:
Fulfillment type:
