Sony DNW-A100 Maintenance Manual page 7

4. Electrical Alignment for Optional Boards
4-1. DEC-65 Board (BKDW-505/506) .............................................................. 4-2
4-2. CP-300 Board (BKNW-103)..................................................................... 4-12
4-3. AD-105 Board (BKNW-104) .................................................................... 4-15
4-4. CP-308 Board and DIF-44 Board (BKNW-105) ...................................... 4-28
5. Replacement of Main Parts
5-1. General Information for Parts Replacement ............................................... 5-1
5-2. Upper Drum Assembly Replacement.......................................................... 5-9
5-3. Drum Assembly Replacement................................................................... 5-18
5-4. Cleaning Roller and Video Head Cleaner Assembly Replacement .......... 5-27
5-5. AT Head Cleaner Replacement ................................................................. 5-32
5-6. Air Filter Replacement .............................................................................. 5-35
5-7. Pinch Roller Replacement ......................................................................... 5-37
5-8. CTL Head Replacement ............................................................................ 5-40
5-9. Reel Motor Assembly Replacement.......................................................... 5-44
5-10. Capstan Motor Replacement ..................................................................... 5-66
5-11. AT Head Replacement .............................................................................. 5-71
5-12. Pinch Solenoid Replacement..................................................................... 5-76
5-13. Fan Motor Replacement ............................................................................ 5-86
5-14. Brush Slip Ring Assembly Replacement .................................................. 5-97
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
4-1-1. Adjustment ................................................................................. 4-2
4-2-1. Adjustment ............................................................................... 4-12
4-2-2. Operation Check....................................................................... 4-14
4-3-1. Adjustment ............................................................................... 4-15
4-4-1. Operation Check....................................................................... 4-28
5-1-1. Index ........................................................................................... 5-1
5-1-2. Threading End Mode and Unthreading End Mode .................... 5-4
5-1-3. L Cassette Position and S Cassette Position .............................. 5-6
5-1-4. Basic Knowledge ....................................................................... 5-8
5-9-1. Replacement Procedure of the Reel Motor Assembly ............. 5-44
5-9-2. Reel Motor Shaft Slantness Adjustment .................................. 5-52
5-9-3. Cassette Pillar Height Adjustment ........................................... 5-55
5-9-4. Reel Table Height Adjustment ................................................. 5-57
5-9-5. Reel Brake Clearance Check .................................................... 5-60
5-9-6. Reel Brake Release Amount Adjustment ................................. 5-61
5-9-7. Reel Table Rotation Sensor Position Adjustment .................... 5-63
5-12-1. Replacement Procedure of the Pinch Solenoid ........................ 5-76
5-12-2. Pinch Press Clearance Adjustment........................................... 5-84
5-13-1. Fan Motor (Rear) Replacement ................................................ 5-87
5-13-2. Fan Motor (PS) Replacement ................................................... 5-90
5-13-3. Fan Motor (HDD) and Fan Motor (MD) Replacement ............ 5-91
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