Fisher FVHP 5000 Service Manual

Page 1

ELE°T'°A FISHER
MECHANICAL ADJUSTMENT

CASSEI IE RECORDER (U'K')
(Photo: Model FVH-PSIOOI
TABLE OF CONTENTS

Page
1. CABINET DISASSEMBLY ................................................................ 1
2. CIRCUIT BOARD DISASSEMBLV .......................................................... 2
2.1 CIRCUIT BOARD LOCATIONS ....................... 2
2.2 CIRCUIT BOARD DISASSEMBLY ............................ . . . . ............... 3
3. ELECTRICAL ADJUSTMENT ......................................................... 6
3.1 SYSTEM CONTROL SERVO CIRCUIT ........ 6
3.2 VIDEO CIRCUIT ................................... 13
3.3 AUDIO CIRCUIT .. 18
3.4 TIMER CIRCUIT ..... 22
3.5 TUNER IF CIRCUITS ........................................................ 25
3.6 ON-SCREEN CIRCUIT (SPECIAL ADJUSTMENT FOR THE MODEL FVH-PSIOOI ..................... 27
4. MECHANICAL DISASSEMBLY ............................................................. 29
4.1 MECHANICAL PARTS LOCATIONS ................................................. . . . 29
4.2 MAIN MECHANICAL PARTS DISASSEMBLY .......................................... 31
5. MECHANICAL ADJUSTMENT ........................................................ 37
5.1 JIGS AND TOOLS FOR ADJUSTMENTS ............... . . . . . 37
5.2 TAPE TRANSPORT ADJUSTMENT ...................................................... 38
5.3 ENVELOPE ADJUSTMENT ........ 42
5.4 TAPE TRANSPORT ADJUSTMENT .............................................. 43
6. MAINTENANCE ................................................ , . . 44
6.1 MAINTENANCE PARTS AND PERIODS . . . . 44
6.2 CLEANING ................................................................ . . . , . 45
6.3 LUBRICATION ..................................................................... 45

REFERENCE NO. WM~20783

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1. CABINET DISASSEMBLY

Note: Do not push or pull the clamps strongly, as damage

When disassembling the following parts, remove the screws

may OCCUI.

shown in the figure in numerical order, and remove the parts
in the direction of the arrows while pulling the clamps.

Top Cover

Cabinet, From

Bottom Cover