— 4 —
5-3. SYSTEM CONTROL —
MECHANISM INTERFACE
(MA-359 BOARD IC160) ···············································5-2
5-4. SYSTEM CONTROL —
SYSTEM CONTROL PERIPHERAL CIRCUIT
INTERFACE (MA-359 BOARD IC160) ························5-2
5-5. SYSTEM CONTROL —
AUDIO BLOCK INTERFACE
(MA-359 BOARD IC160) ···············································5-2
5-6. SERVO/SYSTEM CONTROL MICROPROCESSOR
PIN FUNCTIONS (MA-359 BOARD IC160) ················5-3
5-7. TUNER/TIMER MODE CONTROL PIN FUNCTION
(FR-161 BOARD IC180) ················································5-4
6. ADJUSTMENTS
6-1. MECHANICAL ADJUSTMENT ···································6-1
6-2. ELECTRICAL ADJUSTMENT······································6-1
2-1. PREPARATION BEFORE ADJUSTMENT ···················6-1
2-1-1.Equipment Required ························································6-1
2-1-2.Equipment Connection ····················································6-1
2-1-3.Setup for adjustment························································6-1
2-1-4.Alignment Tape ·······························································6-1
2-1-5.Input/Output Levels and impedance································6-2
2-1-6.Adjustment Sequence ······················································6-2
2-2. POWER SUPPLY CHECK ·············································6-2
2-2-1.Power Supply Voltage Check (MA-359 board) ···············6-2
2-3. SYSTEM CONTROL SYSTEM ADJUSTMENT··········6-3
2-3-1.Clock Adjustment (FR-161 board) ··································6-3
2-4. SERVO SYSTEM ADJUSTMENT·································6-3
2-4-1.RF Switching Position Adjustment (MA-359 board)······6-3
2-4-2.Hi-Fi Switching Position Adjustment (MA-359 board) ··6-3
2-5. VIDEO SYSTEM CHECK ·············································6-4
2-5-1.Playback Level Check (MA-359 board)··························6-4
2-5-2.Sync AGC Check (MA-359 board) ·································6-4
2-5-3.Deviation Check (MA-359 board)···································6-4
2-5-4.DNR Y Level Adjustment (NR-15 board)
(SLV-SF99 model only. (Except B model)) ····················6-5
2-5-5.DNR C Level Adjustment (NR-15 board)
(SLV-SF99 model only. (Except B model)) ····················6-5
2-6. AUDIO SYSTEM ADJUSTMENT·································6-5
2-6-1.Hi-Fi Audio System Check··············································6-5
1. E-E Output Level Check ·················································6-5
2. Overall Level Characteristics Check ·······························6-5
2-6-2.Normal Audio System Adjustment ··································6-6
1. ACE Head Adjustment ····················································6-6
2. Frequency Response Check·············································6-6
7. REPAIR PARTS LIST
7-1. EXPLODED VIEWS ······················································7-1
7-1-1.FRONT PANEL AND UPPER CASE SECTION ··········7-1
7-1-2.CHASSIS SECTION·······················································7-3
7-1-3.MECHANISM DECK SECTION-1 ·······························7-4
7-1-4.MECHANISM DECK SECTION-2 ·······························7-5
7-1-5.MECHANISM DECK SECTION-3 ·······························7-6
7-2. ELECTRICAL PARTS LIST ··········································7-7
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