Table Of Contents - Sony SLV-SE20 Service Manual

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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 ·································································· 1-6
Setting your personal code ·················································· 1-8
Basic Operations
Playing a tape ······································································ 1-8
Recording TV programmes ················································· 1-9
Recording TV programmes using the VIDEO
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
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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. PRINTED WIRING 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
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• 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)
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SCHEMATIC DIAGRAM ·········································· 4-13
• MA-338 (5/9) (DISPLAY) SCHEMATIC
DIAGRAM ·································································· 4-15
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• 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
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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
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7-1-5. MECHANISM DECK SECTION-3 ······························· 7-5
7-2. ELECTRICAL PARTS LIST ·········································· 7-6
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