Hitachi DV-RV8500E/UK Service Manual page 3

5 Adjustment / Maintenance ............... 5-1
5-1 Set-up for Adjustment ............................. 5-1
5-2 VCR Electrical Adjustment ..................... 5-2
5-2-1 Head switching adjustment ................... 5-2
5-3 Deck Mechanism Tape Transport System
Adjustment ............................................. 5-3
5-3-1 Guide roller height adjustment ................. 5-3
5-3-2 A/C head adjustment ............................ 5-4
5-3-3 X-value adjustment ............................... 5-5
5-3-4 Adjustments after replacing
drum assembly ..................................... 5-5
5-3-5 Check after adjustment ........................ 5-6
5-3-6 Method of setting the mechanism to
loading status without inserting tape ..... 5-6
5-3-7 Reel torques ......................................... 5-7
5-4 Maintenance ............................................ 5-8
5-4-1 Maintenance and inspection ................. 5-8
5-4-2 Lubricating oil and greasing ................ 5-10
6 Exploded View and Parts List .......... 6-1
6-1 Exploded Views ...................................... 6-1
6-1-1 Cabinet Section ................................... 6-1
6-1-2 F / L Mechanism .................................. 6-2
6-1-3 Deck Mechanism Section - Top view ... 6-3
6-1-4 Deck Mechanism Section - Bottom view 6-4
6-2 Parts List ................................................. 6-5
6-2-1 Mechanical Parts List ........................... 6-5
6-2-2 Electrical Parts List ............................... 6-6
S Schematic, Wiring Diagrams .......... S-1
S-1 Wiring Diagram ....................................... S-1
S-2 S.M.P.S Schematic Diagram ................... S-2
S-3 SYSTEM Schematic Diagram(VCR P.C.B) S-3
S-4 TUNER Schematic Diagram(VCR P.C.B) .. S-4
S-5 A/V Schematic Diagram(VCR P.C.B) ...... S-5
S-6 Hi-Fi Schematic Diagram(VCR P.C.B) .... S-6
S-7 REAR JACK Schematic Diagram
(VCR P.C.B) ............................................ S-7
S-8 TIMER,KEY Schematic Diagrams .......... S-8
S-9 JACK Schematic Diagram ...................... S-9
S-10 A/V,SYSTEM Circuit Waveforms ......... S-10
S-11 CIRCUIT VOLTAGE CHART ................ S-11
C Circuit Board Diagrams .................. C-1
C-1 VCR Circuit Board Diagram ................... C-1
C-2 S.M.P.S Circuit Board Diagram .............. C-3
C-3 JACK Circuit Board Diagram ................. C-4
C-4 TIMER Circuit Board Diagram ............... C-4
C-5 KEY Circuit Board Diagram ................... C-4
B Block Diagrams ............................... B-1
B-1 S.M.P.S Circuit Block Diagram ................ B-1
B-2 VIDEO Circuit Block Diagram ................. B-2
B-3 AUDIO Circuit Block Diagram ................. B-3
B-4 SYSTEM Circuit Block Diagram .............. B-4
B-5 VIDEO I/O Circuit Block Diagram ........... B-5
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