Table Of Contents - Sony SLV-D990P R Service Manual

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Precautions
1 Safety Precautions ............................................................... 5
2 Servicing Precautions ........................................................ 7
3 ESD Precautions ................................................................. 8
4 Handling the Optical Pick-up ............................................. 9
5 Pick-up Disassembly and Reassembly ............................ 10
1. General
Préparation ...................................................................... 1-1
Opérations de base .......................................................... 1-8
Raccordements avancés ................................................ 1-17
Paramètres et réglages DVD ......................................... 1-18
Autres opérations du lecteur DVD ............................... 1-21
Autres opérations du magnétoscope ............................. 1-29
Informations complémentaires ..................................... 1-32
2. Disassembly and Reassembly
2-1 Cabinet and PCB ............................................................. 2-1
2-1-1 Cabinet Top Removal ...................................................... 2-1
2-1-2 Bottom Cover Removal ................................................... 2-1
2-1-3 Ass'y Front Panel Removal ............................................ 2-1
2-1-4 Function PCB Removal .................................................. 2-1
2-1-5 Chassis Removal ............................................................. 2-2
2-1-6 VCR Main PCB Removal ............................................... 2-2
2-2 Circuit Board Locations .................................................. 2-3
2-3 VCR Deck Parts Locations ............................................. 2-4
2-3-1 Top View .......................................................................... 2-4
2-3-2 Bottom View .................................................................... 2-6
2-4 VCR DECK ..................................................................... 2-7
2-4-1 Holder FL Cassette Ass'y Removal ................................ 2-7
2-4-2 Lever FL Arm Ass'y Removal ........................................ 2-7
2-4-3 Lever FL Door Removal ................................................. 2-8
2-4-4 Slider FL Drive, Gear FL Cam Removal ....................... 2-8
2-4-5 Gear Worm Wheel Removal ........................................... 2-9
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2-4-6 Cable Flat Removal ......................................................... 2-9
2-4-7 Motor Loading Ass'y Removal .................................... 2-10
2-4-8 Bracket Gear, Gear Joint 2, 1 Removal ........................ 2-10
2-4-9 Gear Loading Drive, Slider Cam,
Lever Load S, T Ass'y Removal ................................... 2-11
2-4-10 Gear Loading Drive, Slider Cam,
Lever Load S, T Ass'y Assembly ................................. 2-11
2-4-11 Lever Pinch Drive, Lever Tension Drive Removal ...... 2-12
2-4-12 Lever Tension Ass'y, Band Brake Ass'y Removal ....... 2-12
2-4-13 Lever Brake S, T Ass'y Removal ................................. 2-13
2-4-14 Gear Idle Ass'y Removal .............................................. 2-13
2-4-15 Disk S, T Reel Removal ................................................ 2-14
2-4-16 Holder Clutch Ass'y Removal ...................................... 2-14
2-4-17 Lever Up Down Ass'y, Gear Center Ass'y Removal ... 2-15
2-4-18 Guide Cassette Door Removal ...................................... 2-15
2-4-19 Lever Unit Pinch Ass'y, Plate Joint,
Spring Pinch Drive Removal ........................................ 2-16
2-4-20 Lever #9 Guide Ass'y Removal .................................... 2-16
2-4-21 FE Head Removal ......................................................... 2-17
2-4-22 ACE Head Removal ...................................................... 2-17
2-4-23 Slider S, T Ass'y Removal ............................................ 2-18
2-4-24 Plate Ground Deck, Cylinder Ass'y Removal .............. 2-18
2-4-25 Belt Pulley Removal ..................................................... 2-19
2-4-26 Damper Capstan Removal ............................................ 2-19
2-4-27 Motor Capstan Ass'y Removal ..................................... 2-19
2-4-28 Post #8 Guide Ass'y Removal ...................................... 2-20
2-4-29 Level Head Cleaner Ass'y Removal ............................. 2-20
2-4-30 How to Eject the Cassette Tape .................................... 2-20
2-5 The Table Of Cleaning, Lubrication and
Replacement Time About Principal Parts .................... 2-21
2-6 DVD Deck ..................................................................... 2-22
2-6-1 Holder Chuck Removal ................................................. 2-22
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2-6-2 Tray Disc Removal ........................................................ 2-23
2-6-3 Ass'y P/U Deck Removal ............................................. 2-24
2-6-4 Ass'y Housing Removal ............................................... 2-25
2-6-5 Ass'y Bracket Deck Removal ....................................... 2-26
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3. Block Diagram ....................................................... 3-1
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4. PCB Diagrams
4-1 VCR Main ....................................................................... 4-3
4-2 DVD Main ....................................................................... 4-5
4-3 Dial (SLV-D995P E Only) .............................................. 4-9
4-4 Function Timer ................................................................ 4-9
5. Schematic Diagrams
5-1 S.M.P.S. ........................................................................... 5-3
5-2 Power Drive ..................................................................... 5-5
5-3 OSD/VPS/PDS ................................................................ 5-7
5-4 A2/NICAM ...................................................................... 5-9
5-5 A/V ................................................................................ 5-11
5-6 Hi-Fi .............................................................................. 5-13
5-7 Input-Output .................................................................. 5-15
5-8 TM ................................................................................. 5-17
5-9 I/O .................................................................................. 5-19
5-10 Syscon ........................................................................... 5-21
5-11 Logic/Function .............................................................. 5-23
5-12 SECAM ......................................................................... 5-25
5-13 DVD A/V ....................................................................... 5-27
5-14 DVD Decoder Servo ..................................................... 5-29
6. Alignment and Adjustments
6-1 VCR Adjustment ............................................................. 6-1
6-1-1 Reference ......................................................................... 6-1
6-1-2 Head Switching Point Adjustment ................................. 6-3
6-1-3 NVRAM Option Setting ................................................. 6-3
6-2 VCR Mechanical Adjustment ......................................... 6-5
6-2-1 Tape Transport System and Adjustment Locations ........ 6-5
6-2-2 Tape Transport System Adjustment ................................ 6-6
6-2-3 Reel Torque ................................................................... 6-11
7. Troubleshooting ..................................................... 7-1
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8. Repair Parts List
8-1 Exploded Views ............................................................... 8-2
8-1-1 Cabinet Assembly ........................................................... 8-2
8-1-2 VCR Mechanical Parts (Top Side) ................................. 8-3
8-1-3 VCR Mechanical Parts (Bottom Side) ........................... 8-4
8-1-4 DVD Mechanical Parts ................................................... 8-5
8-2 Electrical Parts List ......................................................... 8-6
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