Sony SVT-N72P Service Manual page 7

4. Mechanism Checks and Adjustments ........................................................... 2-33
4-1.
4-2.
4-3.
5. Test Points for Tape Path Adjustment .......................................................... 2-38
3. Electrical Adjustments
3-1. Servo Circuit Adjustment ............................................................................ 3-1
4. Spare Parts
4-1. Notes on Repair Parts .................................................................................. 4-1
4-2. Exploded Views .......................................................................................... 4-2
4-3. Electrical Parts List ..................................................................................... 4-8
5. Semiconductor Pin Assignments
6. Block Diagrams
Overall Wiring ............................................................................................ 6-1
Mechanism Connection ............................................................................... 6-2
Audio Circuit ............................................................................................... 6-3
Video Circuit ............................................................................................... 6-4
System Control & Servo Circuit ................................................................. 6-5
SVT-N72P (E)
Reel Table Torque Check .................................................................. 2-33
Adjusting the BT Lever Assembly Position and
Checking the Back Tension Torque in Play Mode ........................... 2-34
4-2-1. BT Lever Pole Position Adjustment ........................................ 2-34
4-2-2. Checking the Back Tension Torque Play Mode ...................... 2-34
Tape Path Adjustment ....................................................................... 2-34
4-3-1. Adjustment Procedure .............................................................. 2-35
4-3-2. Load Lever Assembly Height Adjustment ............................... 2-35
4-3-3. Guide Roller Height Adjustment ............................................. 2-36
4-3-4. Audio R/P Head (ACE Head) Height Adjustment,
Azimuth Adjustment and Horizontal Position Adjustment ..... 2-37
4-3-5. Checking After Adjustment ..................................................... 2-38
3-1-1. Test Equipment and Standards Required ................................... 3-1
3-1-2. Location of Adjustment Points................................................... 3-1
3-1-3. Switching Position Adj. ............................................................. 3-2
3-1-4. F. Slow Tracking Confirm and Adj............................................ 3-2
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