Table Of Contents
COVER
1 INTRODUCTION
2 GENERAL DESCRIPTIONS
2.1 SERVICE INFORMATION
2.1.1 CHANNEL MEMORY IC INITIALIZATION
2.1.2 CHECKING OF MAIN C.B.A.
2.1.3 CYLINDER UNIT REPLACEMENT
2.1.4 FLAT CARD CABLE INSTALLATION
2.2 REMOVAL OF CASSETTE TAPE
2.3 CAUTION FOR AC MAINS LEAD (NV-SD440B/BL)
2.4 INTRODUCTION OF VIDEO HEAD CLEANING CASSETTE (POLISHING TYPE)
3 OPERATING INSTRUCTIONS
4 ADJUSTMENT PROCEDURES
4.1 DISASSEMBLY METHOD
4.1.1 DISASSEMBLY FLOW CHART
4.1.2 DETAIL OF DISASSEMBLY METHOD
4.2 MECHANICAL ADJUSTMENT PROCEDURES
4.3 ELECTRICAL ADJUSTMENT PROCEDURES
4.3.1 TEST EQUIPMENT
4.3.2 VCR SETTING
4.3.3 ADJUSTMENTS
4.3.4 PG SHIFTER ADJUSTMENT(AUTOMATIC)
4.3.5 AI FUNCTION ADJUSTMENT(AUTOMATIC)
4.3.6 LOCATION OF TEST POINTS& CONTROLS
4.3.7 CIRCUIT BOARD LAYOUT
5 ABBREVIATIONS
6 INPUT/OUTPUT CHART
6.1 INPUT/OUTPUT CHART FOR IC6001
6.2 TRUTH TABLE (EG MODEL)
6.3 TRUTH TABLE (B/BL MODEL)
7 WAVEFORM TABLE
8 BLOCK DIAGRAMS
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