Toshiba RD-XV47KB User Manual

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1-14-3

E3B90SCP1

POWER 1/10 Schematic Diagram < VCR Section >

NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.

Comparison Chart of

Models and Marks

MODEL MARK

RD-XV47KE A

RD-XV47KB

㪙

RD-XV47KF

㪚

Table of Contents

Green Product Procurement2
Lead-Free Solder2
Table of Contents3
Specifications4
Laser Beam Safety Precautions5
Precautions During Servicing6
Important Safety Precautions6
- Safety Check after Servicing7
- Clearance Distance7
- Leakage Current Test7
- Ratings for Selected Area7
- Circuit Board Indications8
- Instructions for Connectors8
- How to Remove/Install Flat Pack-IC8
Standard Notes for Servicing8
- With Soldering Iron9
- Installation10
- With Iron Wire10
- Instructions for Handling Semi-Conductors11
- Ground for Human Body11
- Ground for Workbench11
- Moisture12
- Static Electricity12
Handling Precautions for HDD12
- How to Enter the Service Mode13
- About Optical Sensors13
- What to Do for Preparation13
Preparation for Servicing13
- Disassembly Flowchart14
- Disassembly Method14
Cabinet Disassembly Instructions14
- Reference Notes15
- Lead Connections of Deck Assembly and Board Power17
- How to Eject Manually18
- Test Equipment Required19
- Head Switching Position Adjustment19
- Symptom of Misadjustment19
Electrical Adjustment Instructions19
- Self-Check Mode Screen20
- Screen of Finishing Self-Check Mode20
How to Self-Check and Initialize the HDD & DVD/VCR20
- Indication of DVD Self-Check21
- Indication of HDD Self-Check21
- Available Button in Self-Check Mode21
- Initialize Mode Screen21
- Update Contents22
- Update22
Firmware Renewal Mode22
- Firmware Version Display23
- TV Display When Completing Update with Error23
- VFD Display During Update23
- How to Verify the Firmware Version23
- Power Supply Section24
Troubleshooting24
- HDD/DVD Section27
- VCR Section34
Function Indicator Symbols41
- Servo/System Control Block Diagram42
- Sub System Control Block Diagram43
- Digital Signal Process Block Diagram44
- Video Selector Block Diagram45
- Video Block Diagram46
- Audio Selector Block Diagram47
- Audio Block Diagram48
- Hi-Fi Audio Block Diagram49
- Power Supply Block Diagram50
- Sub Power Supply Block Diagram51
- Standard Notes52
Schematic Diagrams / Board's and Test Points52
- Power Schematic Diagram (VCR Section)54
- Power Sensor Schematic Diagram (VCR Section)55
- Power Switch Schematic Diagram (VCR Section)58
- Power Supply Schematic Diagram (VCR Section)64
- Front Jack & Switch Schematic Diagram (VCR Section)65
- Rear Jack Schematic Diagram (VCR Section)66
- ATA Schematic Diagram (DVD/HDD Section)66
- AFV Schematic Diagram (VCR Section)67
- DVD/HDD Main Schematic Diagram (DVD/HDD Section)68
- Board Power Top View73
- Board Sensor View73
- Board Power Bottom View74
- Board Power Supply Top View75
- Board Power Supply Bottom View76
- Board Front Jack Top View77
- Board Rear Jack Top View78
- Board Rear Jack Bottom View78
- Board Power Switch Top View and Bottom View78
- Board ATA Top View and Bottom View78
- Board AFV Top View79
- Board AFV Bottom View79
Waveforms80
Wiring Diagram81
IC501 (Servo/System Control)83
IC Pin Function Descriptions83
IC612 (VFD Driver)85
Lead Identifications86
Cabinet87
Exploded Views87
- Board AFV88
- Board Sensor88
- Power Assembly88
- DVD Mechanism & DVD/HDD Main Board Assembly89
- Board PW/SW89
- Board ATA89
- Packing (RD-XV47KE/RD-XV47KF)90
- Packing (RD-XV47KB)91
Mechanical Parts List92
Board Power94
Electrical Parts List94
- Board Power Supply104
- Board Power Switch104
- Board Front Jack107
- Board Rear Jack108
- Board Switch108
- Deck Mechanism Section110
- Service Schedule of Components111
- Standard Maintenance111
  - Cleaning of ACE Head112
  - Cleaning of Video Head112
- Service Fixture and Tools113
- Bottom View114
- Mechanical Alignment Procedures114
- Disassembly/Assembly Procedures of Deck Mechanism119
- Alignment Points in Eject Position128
- Alignment Procedures of Mechanism128
  - Cam Gear (A) (HI), Rack Assembly128
  - Mode Gear128
- Deck Exploded Views129
- Deck Mechanism View129
- Deck Parts List132

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Toshiba RD-XV47KB Specifications

General

Brand	Toshiba
Model	RD-XV47KB
Category	DVD Recorder
Language	English

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