Sony SLV-286EE - Page 87

TABLE OF CONTENTS
Section Title Page
1. PREPARATIONS FOR CHECKS, ADJUSTMENTS
AND REPLACEMENT OF THE DECK MECHANISM
1-1. Loading and Unloading Video Cassettes
with the Power Off ............0. 020 e eee eee eee 3
j-2. Threading and Unthreading with
the Power Off esi so cas ec bore wees ta ee v Slee ere be wi ds 3
1-2-1. Manual Threading and Unthreading ............ 3
1-2-2. Threading and Unthreading Using
a Separate Power Source ................-2..0- 3
1-3. How to Complete Threading and Enter
Each Mode with FL Ass’y Removed when
Power iS: On si.v- eek 05 tees goebi ew dasae ease veqees 3
2. PERIODICAL INSPECTION AND REPLACEMENT
2-1. Cleaning of Rotary Head Disk Ass’y .............. 4
2-2. Cleaning of tape Run System...........-..2..0 000s 4
2-3. Cleaning of Drive System .......-..-...-. ec cee eee 4
2-4. Periodic Maintenance ...........-.:200e esse eee eee 5
2-5. Service Tools and Jigs............ 0c cece cece eee 6
3. REPLACEMENT OF MAJOR COMPONENT
PARTS OF THE DECK MECHANISM
B2ls, UREAASS' Yi nese ices sel bei heated cence saan 7
3-1-1. Frame Cover, Switch Arm, Worm Wheel,
Lift Gear (R) Ass’y, Switch Lever and
Lift lever ASS’y..--.- 0 see e cece eee eee eee eeee 8
3-1-2. Lift Gear (L) Ass’y ....-.. 00... e ee eee eee 9
3-1-3. Upper Plate, Rear Angle, cassette Guide L,
Cassette Holder Ass’y, Frame (L) Cauling and
Synchro Gear Ass’y.......0- 000.00. e eee eee eee 9
$-2.. SPE ‘Base sAss yok casts nee bikie oad abe eaanes 10
3-3. Cleaning Lever Ass’y .......... 0020s eee e cece eens 10
3-4, P Roller Arm Ass’y...... 00... ec cece eee eee ees ll
3-5. AH Base Assy ....... ccc cc ccc eens eee eee cena ees ll
3-6. L Motor Assy .......e ccc ccc cece etter eet ce nn eees 12
Oi. : Ppane Ase ee see cane hav emcee cnet eke 12
3-8. L Block (L, R) Assemblies, Roller Post .......... 13
3-9. Tension Arm Ass’y, BT Band Ass’y ....--..----5- 13
3-10. RG Arm Assy ....... 00 cece eee c eect eee ees 14
3-11. SS Brake Arm, TS Brake Arm,
Reel Table Ass’y ......0--escecee sect cteeceneees 14
3-12. Sub Plate Ass’y, Brake (L, R) Ass'y ...........-.. 15
3-13 BK Slide Plate, Rec Arm,
Rec Switch Arm ......-.-2-0 0:0 eee eee e eee e en eee 15
S14. (Motor esses oa oe 8 bas wha Few ine SaaS ae 16
3-15. Loading Pully, Loading Gear ...............2.-2. 16
3-16. RE Pulley Ass’y, Eject Pulley ........-..--.-.0-45 17
3-17. BT Pully Up Plate, BT Lever,
L Joint Plate Caulking and M Slide Plate ........ 17
3-18. Pressure Plate Ass’y, Breaker Arm,
P Cam Gear and Mode Switch .................. 18
Section Title Page
3-19. L Cam Gear, M Slide Plate,
RF gear Arm ASS’y....-.. 0.00 e cece eee eee ens 18
3-20. T Loading Gear (L, R) Assy.........-.2.00- eee ee 19
4. ADJUSTMENT
4-1. Tape Path Adjustment ....................0..00. 20
4-1-1. Tension Arm Position Adjustment ............ 20
4-1-2. ACE Head Tilt Adjustment .................. 20
4-1-3. ACE Head Height Adjustment ................ 21
4-1-4. Tension Torque Check.....................0.. 21
4-1-5. T,S Reel Brakde Measurement ............. 22
4-1-6. L Block (L, R) Ass’y Position
Adjustment .......... 0 cece cvecsecseeee stones 22
4-1-7. Roller Rost (L, R) Height
Adjustment ............0-. cece eee eee e ne ees -23
4-1-8. ACE Head Tilt Adjustment ................. -23
4-1-9. X-Value Adjustment ............... 0.0.00 cee 24
4-1-10. Adjustments After Replaceing
the -Draniss oed a s e Pe A wll - 26
4-1-11. RG Post Tilt Adjustment ................... 27
4-1-12. Regulation Direction Check ................. 27