Sony RMT-V259D, Service Manual

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TABLE OF CONTENTS
SERVICE MODE
1. ERROR CODE INDICATION ··········································· 5
1. GENERAL
Getting Started
Step 1 Unpacking ··································································· 1-1
Step 2 Setting Up the remote commander ····························· 1-1
Step 3 Connecting the VCR ··················································· 1-3
Step 4 Tuning your TV to the VCR ······································· 1-4
Step 5 Setting up the VCR with the Auto Set Up function ···· 1-4
Step 6 Setting the clock ························································· 1-5
Step 7 Setting the satellite tuner ············································ 1-6
Selecting a language ······························································ 1-8
Presetting channels ································································ 1-8
Setting/changing the station names ······································· 1-9
Changing/disabling programme positions ··························· 1-10
Setting the PAY-TV/Canal Plus decoder ······························ 1-11
Basic Operations
Playing a tape ······································································· 1-12
Recording TV programmes ················································· 1-13
Recording TV programmes using the ShowView system ··· 1-14
Additional Operations
Setting the timer manually ··················································· 1-15
Playing/searching at various speeds ···································· 1-16
Setting the recording duration time ····································· 1-16
Checking/changing/cancelling timer settings ······················ 1-17
Recording stereo and bilingual programmes ······················· 1-17
Searching using the index function ······································ 1-18
Adjusting the picture ··························································· 1-18
Changing menu options ······················································· 1-18
Editing with another VCR or stereo system ························ 1-19
Audio dubbing ····································································· 1-20
SmartFile function
About the SmartFile function ·············································· 1-20
Recording using the SmartFile function ······························ 1-21
Selecting and playing a programme ···································· 1-22
Checking the contents of a tape ··········································· 1-22
Labelling a recorded programme and tape ·························· 1-23
Registering the contents of a recorded tape in the
SmartFile label ····································································· 1-24
Protecting a recorded programme ········································ 1-25
Erasing the data of an unwanted programme ······················ 1-26
Additional Information
Troubleshooting ··································································· 1-26
Index to parts and controls ··················································· 1-28
Menu chart ··········································································· 1-29
2. DISASSEMBLY
2-1. CASE, FRONT PANEL BLOCK ASSEMBLY ·············· 2-1
2-2. DM-86, FR-161, JK-171, AT-26 BOARDS ···················· 2-1
2-3. REAR PANEL ································································· 2-2
2-4. NR-27, RP-235 BOARDS ··············································· 2-2
2-5. SR MECHANISM DECK ··············································· 2-3
2-6. POWER BLOCK, MA-359 BOARDS ···························· 2-3
2-7. INTERNAL VIEWS ························································ 2-4
2-8. CIRCUIT BOARDS LOCATION ··································· 2-5
3 BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1) ······························ 3-3
OVERALL BLOCK DIAGRAM (2) ······························ 3-5
3-2. VIDEO BLOCK DIAGRAM (1) ···································· 3-8
VIDEO BLOCK DIAGRAM (2) ···································· 3-9
3-3. SERVO BLOCK DIAGRAM (1) ·································· 3-11
SERVO BLOCK DIAGRAM (2) ·································· 3-13
3-4. MEMORY BLOCK DIAGRAM ··································· 3-15
3-5. AUDIO BLOCK DIAGRAM ········································ 3-17
3-6. POWER BLOCK DIAGRAM (1) ································· 3-19
POWER BLOCK DIAGRAM (2) ································· 3-21
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM ································ 4-3
4-2. PRINTED WIRING BOARDS AND SCHEMATIC
DIAGRAMS ···································································· 4-5
• MA-359 (Y/C PROCESS)(1/7)
SCHEMATIC DIAGRAM ······························ 4-5
• MA-359 (ARC, AFC, VPS/PDC)(2/7)
SCHEMATIC DIAGRAM ······························ 4-7
• MA-359 (SERVO/SYSTEM CONTROL)(3/7)
SCHEMATIC DIAGRAM ······························ 4-9
• MA-359 (IN/OUT SELECT)(4/7)
SCHEMATIC DIAGRAM ···························· 4-11
• MA-359 (TUNER)(5/7)
SCHEMATIC DIAGRAM ···························· 4-13
• MA-359 (AUDIO PROCESS)(6/7)
SCHEMATIC DIAGRAM ···························· 4-15
• MA-359 (DC/DC CONVERTER)(7/7)
SCHEMATIC DIAGRAM ···························· 4-17
• MA-359 (Y/C PROCESS, ARC, AFC, VPS/PDC,
SERVO/SYSTEM CONTROL, IN/OUT SELECT,
TUNER, AUDIO PROCESS, DC/DC CONVERTER)
PRINTED WIRING BOARD ······················· 4-19
• RP-235 (REC/PB HEAD AMP)
PRINTED WIRING BOARD ······················· 4-25
• RP-235 (REC/PB HEAD AMP)
SCHEMATIC DIAGRAM ···························· 4-27
• JK-171 (LINE 2 IN)
PRINTED WIRING BOARD AND
SCHEMATIC DIAGRAM ···························· 4-29
• DM-86 (USER CONTROL)
PRINTED WIRING BOARD AND
SCHEMATIC DIAGRAM ···························· 4-31
• FR-161 (MODE CONTROL, FL DRIVE)
PRINTED WIRING BOARD ······················· 4-33
• FR-161 (MODE CONTROL, FL DRIVE)
SCHEMATIC DIAGRAM ···························· 4-35
• SE-90 (SECAM CHROMA PROCESS)
PRINTED WIRING BOARD ······················· 4-38
• SE-90 (SECAM CHROMA PROCESS)
SCHEMATIC DIAGRAM ···························· 4-39
• NR-27 (DNR, Y/C SELECT)
PRINTED WIRING BOARD ······················· 4-41
• NR-27 (DNR, Y/C SELECT)
SCHEMATIC DIAGRAM ···························· 4-43
• SRV879EK (POWER SUPPLY)
PRINTED WIRING BOARD ······················· 4-45
• POWER BLOCK (SRV879EK)
SCHEMATIC DIAGRAM ···························· 4-47
• ML-17 (SMART FILE),
AT-25 (INNER SMART FILE SENSOR),
AT-26 (FRONT SMART FILE SENSOR)
PRINTED WIRING BOARDS ····················· 4-49
• ML-17 (SMART FILE)(1/2),
AT-25 (INNER SMART FILE SENSOR),
AT-26 (FRONT SMART FILE SENSOR)
SCHEMATIC DIAGRAM ···························· 4-51
• ML-17 (SMART FILE)(2/2)
SCHEMATIC DIAGRAM ···························· 4-53
5. INTERFACE, IC PIN FUNCTION
DESCRIPTION
5-1. SYSTEM CONTROL —
VIDEO BLOCK INTERFACE
(MA-359 BOARD IC160) ··············································· 5-1
5-2. SYSTEM CONTROL —
SERVO PERIPHERAL CIRCUIT INTERFACE
(MA-359 BOARD IC160) ··············································· 5-1