
— 6 —
TABLE OF CONTENTS
SERVICE NOTE
1. ERROR CODE INDICATION ··········································· 7
1. GENERAL
Getting Started
Unpacking ···········································································1-1
Setting up the remote commander·······································1-1
Connecting the VCR ···························································1-2
Setting up the VCR with theAuto Set Up function ············1-3
Tuning your TV to the VCR················································1-3
Selecting a language····························································1-4
Presetting channels ······························································1-4
Changing/disabling programme positions···························1-5
Setting the clock ··································································1-6
Setting your personal code ··················································1-8
Basic Operations
Playing a tape ······································································1-8
Recording TV programmes ·················································1-9
Recording TV programmes using theVIDEO
Plus+ system ·····································································1-10
Setting the timer manually ················································1-11
Additional Operations
Playing/searching at various speeds ··································1-12
Setting the recording duration time ···································1-13
Checking/changing/cancelling timer settings ···················1-13
Searching using the Smart Search function ······················1-14
Seatching using the index function ···································1-14
Adjusting the picture ·························································1-15
Changing menu options·····················································1-15
Editing with another VCR ·················································1-16
Additional Information
Index to parts and controls ················································1-16
2. DISASSEMBLY
2-1. CASE, FRONT PANEL BLOCK ASSEMBLY ··············2-1
2-2. FI-15 BOARD, DM-83 BOARD·····································2-1
2-3. REAR PANEL ·································································2-2
2-4. POWER BLOCK, MA-338 BOARD
(WITH S MECHANISM DECK) ···································2-2
2-5. S MECHANISM DECK ·················································2-3
2-6. INTERNAL VIEWS························································2-4
2-7. CIRCUIT BOARDS LOCATION ···································2-5
3. BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM ····································3-1
3-2. VIDEO BLOCK DIAGRAM ··········································3-3
3-3. SERVO/SYSTEM CONTROL/TUNER
BLOCK DIAGRAM ·······················································3-5
3-4. AUDIO BLOCK DIAGRAM ··········································3-7
3-5. POWER BLOCK DIAGRAM·········································3-9
4. PRINTEDWIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. FRAM SCHEMATIC DIAGRAM ··································4-3
4-2. PRINTED WIRING BOARDS AND SCHEMATIC
DIAGRAMS ····································································4-5
•MA-338 (VIDEO, AUDIO, SERVO/SYSTEM
CONTROL,TUNER) PRINTED WIRING BOARD····4-5
•MA-338 (1/9) (REC/PB) SCHEMATIC DIAGRAM ···4-7
•MA-338 (2/9) (VIDEO/AUDIO)
SCHEMATIC DIAGRAM ············································4-9
•MA-338 (3/9) (AUDIO) SCHEMATIC DIAGRAM ··4-11
•MA-338 (4/9) (SERVO/SYSTEM CONTROL)
SCHEMATIC DIAGRAM ··········································4-13
•MA-338 (5/9) (DISPLAY) SCHEMATIC
DIAGRAM··································································4-15
•MA-338 (6/9) (INPUT/OUTPUT) SCHEMATIC
DIAGRAM··································································4-17
•MA-338 (7/9) (TUNER) SCHEMATIC
DIAGRAM··································································4-19
•MA-338 (8/9) (POWER SUPPLY) SCHEMATIC
DIAGRAM··································································4-21
•MA-338 (9/9) (SECAM VIDEO PROCESSOR)
SCHEMATIC DIAGRAM ··········································4-23
•FI-15 (LINE-2 IN) PRINTED WIRING BOARD AND
SCHEMATIC DIAGRAM ··········································4-25
•DS-83 (DUAL SHATTLE) PRINTED WIRING BOARD
AND SCHEMATIC DIAGRAM ································4-26
•POWER BLOCK ETXNY165E1D
(SWITCHING REGURATOR) PRINTED WIRING
BOARD AND SCHEMATIC DIAGRAM··················4-27
5. INTERFACE, IC PIN FUNCTION
DESCRIPTION
5-1. SYSTEM CONTROL — VIDEO/RP BLOCK
INTERFACE (MA-338 BOARD IC162) ························5-1
5-2. SYSTEM CONTROL — SERVO PERIPHERAL
CIRCUIT INTERFACE (MA-338 BOARD IC162) ·······5-1
5-3. SYSTEM CONTROL — MECHANISM BLOCK
INTERFACE (MA-338 BOARD IC162) ························5-2
5-4. SYSTEM CONTROL — SYSTEM CONTROL
PERIPHERAL CIRCUITE INTERFASE
(MA-338 BOARD IC162)···············································5-2
5-5. SYSTEM CONTROL — AUDIO BLOCK INTERFACE
(MA-338 BOARD IC162)···············································5-2
5-6. SERVO/SYSTEM CONTROL MICROPROCESSOR
PIN FUNCTIONS (MA-338 BOARD IC162) ················5-3
5-7. MODE CONTROL PIN FUNCTIONS
(MA-338 BOARD IC420)···············································5-5
6. ADJUSTMENTS
6-1 MECHANICAL ADJUSTMENTS ·································6-1
6-2. ELECTRICAL ADJUSTMENTS ···································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.Set-up of 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.Output Voltage Check (MA-338 Board) ·························6-2
2-3. SERVO SYSTEM CHECK ·············································6-3
2-3-1.RF Switching Position Adjustment (MA-338 Board) ·····6-3
2-4. AUDIO SYSTEM ADJUSTMENT·································6-3
2-4-1.Normal Audio System Adjustment ··································6-3
2-4-2.ACE Head Adjustment ····················································6-3
2-4-3.E-E Output Level Check ·················································6-3
2-4-4.Frequency Response Check·············································6-3
2-5. ADJUSTING PARTS LOCATION DIAGRAM ·············6-4
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·······················································7-2
7-1-3.MECHANISM DECK SECTION-1 ·······························7-3
7-1-4.MECHANISM DECK SECTION-2 ·······························7-4
7-1-5.MECHANISM DECK SECTION-3 ·······························7-5
7-2. ELECTRICAL PARTS LIST ··········································7-6
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TEL 13942296513 QQ 376315150 892498299
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