• JK-195 (LINE 2 IN)
SCHEMATIC DIAGRAM ···························· 4-46
• POWER BLOCK (SRV939EK)
PRINTED WIRING BOARD ······················· 4-47
• POWER BLOCK (SRV939EK)
SCHEMATIC DIAGRAM ···························· 4-49
5.
INTERFACE, IC PIN FUNCTION
DESCRIPTION
5-1. SYSTEM CONTROL - VIDEO BLOCK INTERFACE
(MA-388 Board IC160) ··················································· 5-1
5-2. SYSTEM CONTROL - SERVO PERIPHERAL
CIRCUIT INTERFACE (MA-388 Board IC160) ··········· 5-1
5-3. SYSTEM CONTROL - MECHANISM INTERFACE
(MA-388 Board IC160) ··················································· 5-2
5-4. SYSTEM CONTROL - SYSTEM CONTROL
PERIPHERAL CIRCUIT INTERFACE
(MA-388 Board IC160) ··················································· 5-2
5-5. SYSTEM CONTROL - AUDIO BLOCK INTERFACE
(MA-388 Board IC160) ··················································· 5-2
5-6. SERVO/SYSTEM CONTROL MICROPROCESSOR
PIN FUNCTION
(MA-388 Board IC160 CXP8846-022Q) ························ 5-3
5-7. MODE CONTROL MICROPROCESSOR PIN
FUNCTION
(FR-169 Board IC180 uPD703033AYGF-M02-3B) ······· 5-4
5-8. SMART FILE CONTROL MICROPROCESSOR PIN
FUNCTION (ML-21 Board IC902 CXP84632-079Q) ··· 5-5
5-9. SMART FILE TELETEXT MICROCOMPUTER PIN
FUNCTION (ML-21 Board IC950 SDA5250M-2) ········ 5-6
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
7.
REPAIR PARTS LIST
7-1. EXPLODED VIEWS ······················································ 7-1
7-1-1. FRONT PANEL AND UPPER CASE SECTION ·········· 7-2
7-1-2. CHASSIS SECTION ······················································· 7-4
7-1-3. MECHANISM DECK SECTION-1 ······························· 7-5
7-1-4. MECHANISM DECK SECTION-2 ······························· 7-6
7-1-5. MECHANISM DECK SECTION-3 ······························· 7-7
7-2. ELECTRICAL PARTS LIST ·········································· 7-8
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