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ELECTRONICS
This Service Manual is a property of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
international and/or domestic law.
© Samsung Electronics Co., Ltd. APR. 2006
Printed in Korea
AK82-01026A
DVD- RECORDER
Chassis : ANDES (3rd Generation)
DVD-R130/
DVD-R131/
SERVICE
DVD-RECORDER
COM, EUR, SED, XEB, XEC, XEE, XEF, XEG,
XEH, XEN, XEO, XET, XEU, XEV, AFR, AND,
SMR, UMG, XSG, XFA, XSA, RAD, XSH, XSS,
XST, XTL, SAM, XSE, XSV, CHN, HAC, TAW,
SEO
COM, EUR, SED, XEB, XEC, XEE, XEF, XEG,
XEH, XEN, XEO, XET, XEU, XEV, AFR, AND,
SMR, UMG, XSG, XFA, XSA, RAD, XSH, XSS,
XST, XTL, SAM, XSE, XSV, CHN, HAC, TAW,
SEO
Manual
Merit & Character regarding Product
ΠMulti format recording
DVD-RW/ DVD-R
´ Multi format playback
DVD/ DVD-RAM/ DVD-RW/ DVD-R
CD/ CD-R/ CD-RW/ MP3/ JPEG/ VCD
ˇ Recording mode
XP(1Hour)/ SP(2Hour)/ LP(4Hour)/ EP(6~8Hour)
¨ Progressive scan
ˆ DV Input
Ø 49mm Slim Design
∏ Quick Recording
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Table of Contents
Related Manuals for Samsung DVD-R131
Summarization of Contents
Precautions
1-1 Safety Precautions
Guidelines for ensuring instrument safety before returning to the customer.
1-2 Servicing Precautions
Precautions to follow during servicing to maintain safety and unit integrity.
1-3 ESD Precautions
Techniques to prevent damage from electrostatic discharge to sensitive components.
1-4 Handling the optical pick-up
Specific methods for safely handling the optical pick-up to prevent ESD damage.
Product Specification
2-1 Product Specification
Detailed specifications for the DVD recorder's general, input, output, and recording features.
2-2 Chassis Product Specification
Comparison of product specifications across different chassis models (DVD-R120, R130, R131).
2-3 Option Product Specification
Specification details for optional accessories like remote control and cables.
Software Update
3-1 Drive Firmware Update
Instructions on how to update the drive firmware using an update disc.
3-2 Flash Update
Instructions for updating the flash memory using a CD-R or CD-RW disc.
Disassembly and Reassembly
4-1 Cabinet and PCB
Instructions for removing the top cabinet by unscrewing and lifting it.
4-1-2 Ass’y Front-Cabinet Removal
Steps to release hooks and remove the front cabinet assembly.
4-1-3 Ass’y Deck Removal
Instructions for removing the disc deck assembly by unscrewing it.
4-1-4 Main PCB Removal
Steps to remove the main printed circuit board by unscrewing it.
4-1-5 Jack PCB Removal
Instructions for removing the jack printed circuit board by unscrewing it.
4-2 PCB Location
Diagrams showing the physical location of the main PCB and Jack PCB within the unit.
Troubleshooting
NO Power Detected (Stand by LED OFF)
Troubleshooting flowchart for issues related to no power when the standby LED is off.
There's no Digital Audio Out
Troubleshooting steps for no digital audio output, checking settings and connections.
CVBS (Video) output error
Troubleshooting flowchart for CVBS video output errors, checking signals and connections.
S-Video output error
Troubleshooting steps for S-Video output errors, checking input signals and connections.
AV1,AV2,AV3 CVBS Video Input Error
Troubleshooting flowchart for AV input errors, checking signal levels and connections.
Tuner Video Input Error
Troubleshooting steps for tuner video input errors, checking tuner line and power.
Component output error
Troubleshooting flowchart for component video output errors, checking signals and connections.
There is no Audio Output
Troubleshooting steps for no audio output, checking audio signals and components.
EDS [Extended data Services] is abnormal
Troubleshooting flowchart for abnormal Extended Data Services, checking tuner signal and IIC line.
Disc loading error
Troubleshooting steps for disc loading errors, checking power, FFC cables, and main board waveforms.
Tuner Audio Out Abnormal
Troubleshooting steps for abnormal tuner audio output, checking tuner signal and 4.5MHz signal.
Exploded View and Parts List
6-1 Cabinet Assembly (DVD-R130)
Detailed exploded view of the DVD-R130 cabinet, showing component locations.
6-1 Cabinet Assembly (DVD-R130)
Parts list for the DVD-R130 cabinet assembly, including part numbers and descriptions.
6-2 Cabinet Assembly (DVD-R131)
Detailed exploded view of the DVD-R131 cabinet, showing component locations.
6-2 Cabinet Assembly (DVD-R131)
Parts list for the DVD-R131 cabinet assembly, including part numbers and descriptions.
Electrical Parts List
7-1 Electrical Parts List
List of electrical components with part numbers, specifications, and quantity.
Block Diagrams
8-1 All Block Diagram
Overall system block diagram showing the main components and their interconnections.
8-2 AIC1(PCM1753) Audio DA Block Diagram
Block diagram of the AIC1 (PCM1753) audio digital-to-analog converter.
8-3 System Block Diagram
System block diagram illustrating the overall data flow and processing blocks.
8-4 TIC1(TW9909) Video Decoder Block Diagram
Block diagram of the TIC1 (TW9909) video decoder chip.
8-5 Internal Block Diagram
Internal block diagram of the main CPU and its peripheral units.
8-6 HA118827F-E Block Diagram
Block diagram of the HA118827F-E chip, detailing its internal architecture.
PCB Diagrams
10-1 Main PCB
Component side layout diagram of the main printed circuit board.
10-2 Jack PCB
Component side layout diagram of the jack printed circuit board.
10-3 Key PCB
Component and conductor side layout diagrams for the key printed circuit board.
Schematic Diagrams
11-1 S.M.P.S. (Jack PCB)
Schematic diagram for the Switched-Mode Power Supply on the Jack PCB.
11-2 A2 / NICAM (Jack PCB)
Schematic diagram for the A2/NICAM audio processing on the Jack PCB.
11-3 Connection (Jcak PCB)
Schematic diagram showing connections on the Jack PCB.
11-4 Front AV (Jack PCB)
Schematic diagram for the front AV connections on the Jack PCB.
11-5 I/O (Jack PCB)
Schematic diagram for Input/Output ports on the Jack PCB.
11-6 I/O Switching (Jack PCB)
Schematic diagram illustrating I/O switching functions on the Jack PCB.
11-7 LED Driver (Jack PCB)
Schematic diagram for the LED driver circuit on the Jack PCB.
11-8 Power (Jack PCB)
Schematic diagram for the power supply circuit on the Jack PCB.
11-9 System Control (Jack PCB)
Schematic diagram for the system control functions on the Jack PCB.
11-10 TM (Jack PCB)
Schematic diagram for the TM (Tuner Module) on the Jack PCB.
11-11 VPS_PDC (Jack PCB)
Schematic diagram for VPS/PDC functions on the Jack PCB.
11-12 DVD AV Codec (Main PCB)
Schematic diagram of the DVD AV Codec on the Main PCB.
11-13 DVD Audio In/Out (Main PCB)
Schematic diagram for DVD audio input/output on the Main PCB.
11-14 DVD DDR (Main PCB)
Schematic diagram for the DVD DDR memory on the Main PCB.
11-15 DVD Main Connector (Main PCB)
Schematic diagram of the main connector interface on the Main PCB.
11-16 DVD Video Decoder (Main PCB)
Schematic diagram of the DVD Video Decoder on the Main PCB.
11-17 IEEE 1394 (Main PCB)
Schematic diagram for the IEEE 1394 interface on the Main PCB.
11-18 Key (Key PCB)
Schematic diagram for the key interface on the Key PCB.
Operating Instructions
Front Panel (DVD-R130)
Identifies and explains the function of each control on the front panel of the DVD-R130.
Front Panel (DVD-R131)
Identifies and explains the function of each control on the front panel of the DVD-R131.
Front Panel Display
Describes the indicators on the front panel display and their meanings.
Rear Panel
Identifies and describes the connectors and indicators on the rear panel.
Tour of the Remote Control
Detailed explanation of each button and its function on the remote control.
Quick Overview
A brief overview of how to start using the DVD recorder.
Connecting & Setting Up
Guide to connecting the DVD recorder to external components and initial setup.
Connecting the DVD Recorder
Instructions for connecting the DVD recorder to a TV using SCART or RF cables.
Additional connections
Connecting the DVD recorder to satellite or digital tuners.
Other type of connecting the Video output cable
Various methods for outputting video signals using composite, S-Video, or component cables.
Other type of connecting the Audio output cable
Methods for connecting audio output to TV, stereo amplifier, or AV amplifier.
Other type of connecting the Audio output cable
Various methods for outputting audio signals not using SCART cables.
Case 3: Connecting to an AV amplifier with a digital output jack
Connecting to an AV amplifier with a digital output for Dolby Digital, MPEG2, or DTS sound.
Quick Recording Setting
How to configure the Quick Recording feature for simultaneous recording and TV viewing.
DivX(R) Registration
Information on registering the DVD recorder for DivX Video On Demand.
Setting up the Audio Options
Guide to configuring audio settings for external amplifiers and sound status.
Audio Options
Detailed explanation of Digital Output, DTS, Dynamic Compression, and NICAM audio settings.
Circuit Operating Descriptions
13-1 Power
Description of the power supply unit (SMPS) operation, including its circuits and terms.
13-1-1 About S.M.P.S (ringing choke converter methol)
Explanation of the SMPS operation using a ringing choke converter method.
13-1-2 Circuit description [FLY-Back RCC(Ringing Choke Converter)] Control
Description of the fly-back RCC control circuit for power management.
13-1 Power
Details on the SNUBBER circuit, PQIZ1 Vcc circuit, and feedback control.
13-1-3 Internal Block Diagram (Internal Block Diagram of S.M.P.S. Circuit)
Internal block diagram of the SMPS circuit, showing its functional blocks.
13-2 AV Codec
Explanation of the AV Codec chip's functions, including video and audio processing.
13-2-1 DIC1 Processor Internal Architecture Diagram
Internal architecture diagram of the DIC1 processor.
13-2-2 A/V Processor (DIC1) Functional description
Functional description of the A/V Processor (DIC1), covering its SPARC processors and interfaces.
13-2 AV Codec
Further details on Bitstream/Storage, Video Interface, Audio Interface, and Serial I/O.
13-3 SERVO (DVP Multi Drive)
Description of the servo system's operation for disc drive control, including OPU, A-Chip, C-Chip, and D-Chip.
13-3 SERVO (DVP Multi Drive)
Further details on the ATAPI controller and its features for CD/DVD drive communication.
13-4 Video In/out Block
Details on how video signals are input and outputted, including supported formats.
13-4-1 Outline
Overview of video signal processing by DIC1 and TIC1, and supported output formats.
13-4 Video Switch (MM1507:VIC2,MM1501:VIC3)
Description of the video switching ICs (VIC2, VIC3) and their selection logic.
13-4-3 Analog Mux (BU4051, MM1501)
Explanation of the analog multiplexer ICs (IC201, IC202) and their input selection control.
13-4-4 MUX IC for 2SCART (MM1647)
Description of the MUX IC for SCART connections, controlled via I2C bus.
13-4-5 NTSC/PAL Video Decoder (TW9909 : Video Decoder)
Details on the TW9909 video decoder chip, its digitization, decoding, and output formats.
13-4-6 Amplifier (MM1623)
Description of the MM1623 amplifier (VIC1) and its role in video signal output level adjustment.
13-5 Audio
Explanation of the audio input signal paths and processing.
13-5-1 Audio Input Block
Description of the audio input block, including multiplexer, filters, and A/D converter.
13-5-2 Audio output Block
Description of the audio output signal paths, including digital and analog outputs.
13-6 Tuner
Description of the tuner circuit functions, including filters, RF AMF, and PLL IC.
13-7 IF
Explanation of the Intermediate Frequency (IF) circuit components and their functions.
Reference Information
14-1 Introduction to DVD
Definition of DVD, comparison with CD-ROM, and disc formats.
14-1-1 The Definition of DVD
Explains DVD technology and its advantages over CDs.
14-1-2 DVD Types
Overview of different DVD formats like DVD-Video, DVD-ROM, DVD-Audio, DVD-R, DVD-RAM, and DVD-RW.
14-2 DVD-Video Fromat
Main features and audio/video specifications of the DVD-Video format.
14-2-3 Detailed Feature
Details on DVD-Video features, including storage capacity and MPEG compression.
DVD-Video Feature 3
Information on DVD-Video audio capabilities like DTS, Dolby Digital, and Linear PCM.
DVD-Video Feature 4
Information on Multi-Language support and subtitle capabilities in DVD-Video.
DVD-Video Feature 5
Explanation of Multi-Aspect Ratio features for viewing flexibility.
DVD-Video Feature 6
Information on Multi-Angle viewing capabilities for enhanced content experience.
DVD-Video Feature 7
Details on Multi-Story and Parental Lock features for interactive viewing.
14-3 About IEEE1394
Comparison of IEEE-1394 with other digital interfaces like RS422, CameraLink, and USB.
14-3-1 Comparison between IEEE-1394 and other digital interfaces
Table comparing topology, bandwidth, cable length, and other specs of various interfaces.
14-3-2 Fiexibility and Cost Reduction
Hardware cost example comparing traditional vs. IEEE-1394 solutions for image processing systems.
14-3-3 Application Examples
Examples of IEEE-1394 technology applications in vision systems, including customer case studies.
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