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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 the Auto 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 ··································································1-7
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
Recording TV programmes using Dial Timer···················1-12
Setting the recording duration time ···································1-13
Checking/changing/cancelling timer settings ···················1-13
Recording stereo and bilingual programmes·····················1-14
Searching using the Smart Search function ······················1-14
Searching using the index function ···································1-15
Adjusting the picture ·························································1-15
Changing menu options·····················································1-16
Editing
Connecting to a VCR or stereo system ·····························1-17
Basic editing (when recording on this VCR) ····················1-17
Audio dubbing···································································1-17
Additional Information
Index to parts and controls ················································1-18
2. DISASSEMBLY
2-1. CASE, FRONT PANEL BLOCK ASSEMBLY ··············2-1
2-2. FR-152 BOARD, DM-82 BOARD, KK-17 BOARD,
SU-5 BOARD··································································2-1
2-3. REAR PANEL ·································································2-2
2-4. POWER BLOCK, MA-339 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 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. FRAME SCHEMATIC DIAGRAM································4-3
4-2. PRINTED WIRING BOARDS AND SCHEMATIC
DIAGRAMS ····································································4-5
•MA-339 (VIDEO, AUDIO, SERVO/SYSTEM
CONTROL,TUNER) PRINTED WIRING BOARD····4-5
•MA-339 (1/7) (REC/PB AMP) SCHEMATIC
DIAGRAM····································································4-7
•MA-339 (2/7) (VIDEO/NORMAL AUDIO)
SCHEMATIC DIAGRAM ············································4-9
•MA-339 (3/7) (SERVO/SYSTEM CONTROL)
SCHEMATIC DIAGRAM ··········································4-11
•MA-339 (4/7) (AFM AUDIO)
SCHEMATIC DIAGRAM ··········································4-13
•MA-339 (5/7) (TUNER) SCHEMATIC
DIAGRAM··································································4-15
•MA-339 (6/7) (INPUT/OUTPUT)
SCHEMATIC DIAGRAM ··········································4-17
•MA-339 (7/7) (POWER SUPPLY)
SCHEMATIC DIAGRAM ··········································4-19
•FR-152 (MODE CONTROL)/ KK-17 (TIMER)/ DM-82
(OPERATION SWITCHES)/SU-5 (SURROUND)
PRINTED WIRING BOARDS ···································4-21
•FR-152 (MODE CONTROL)/ KK-17 (TIMER)/ DM-82
(OPERATION SWITCHES)/SU-5 (SURROUND)
SCHEMATIC DIAGRAM ··········································4-23
•POWER BLOCK SRV878EK (SWITCHING
REGURATOR) PRINTED WIRING BOARD···········4-25
•POWER BLOCK SRV878EK (SWITCHING
REGURATOR) SCHEMATIC DIAGRAM················4-27
•SE-77 (SECAM VIDEO SIGNAL PROCESSOR)
SCHEMATIC DIAGRAM ··········································4-29
•SE-77 (SECAM VIDEO SIGNAL PROCESSOR)
PRINTED WIRING BOARD ·····································4-31
5. INTERFACE, IC PIN FUNCTION
DESCRIPTION
5-1. SYSTEM CONTROL — VIDEO/RP BLOCK
INTERFACE (MA-339 BOARD IC162) ························5-1
5-2. SYSTEM CONTROL — SERVO PERIPHERAL
CIRCUIT INTERFACE (MA-339 BOARD IC162) ·······5-1
5-3. SYSTEM CONTROL — MECHANISM BLOCK
INTERFACE (MA-339 BOARD IC162) ························5-2
5-4. SYSTEM CONTROL — SYSTEM CONTROL
PERIPHERAL CIRCUIT INTERFACE
(MA-339 BOARD IC162)···············································5-2
5-5. SYSTEM CONTROL — AUDIO BLOCK INTERFACE
(MA-339 BOARD IC162)···············································5-2
5-6. SERVO/SYSTEM CONTROL MICROPROCESSOR
PIN FUNCTIONS (MA-339 BOARD IC162)················5-3
5-7. MODE CONTROL PIN FUNCTIONS
(FR-152 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-339 Board) ·························6-2
2-3. SERVO SYSTEM CHECK ·············································6-3
2-3-1.RF Switching Position Adjustment
(MA-339 Board)······························································6-3
2-4. AUDIO SYSTEM ADJUSTMENT·································6-3
2-4-1.Hi-Fi Audio System Adjustment ·····································6-3
2-4-2.Hi-Fi Switching Position Adjustment
(MA-339 Board)······························································6-4
2-4-3.Normal Audio System Adjustment ··································6-4
2-4-4.ACE Head Adjustment ····················································6-4
2-4-5.E-E Output Level Check ·················································6-4
2-4-6.Frequency Response Check·············································6-4
2-5. ADJUSTING PARTS LOCATION DIAGRAM ·············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