Samsung TS-H352C Service Manual
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Samsung TS-H352C Service Manual

Dvd-rom drive
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Service
DVD-ROM
DVD-ROM
The exterior design and some parts of the product may be changed without prior notification.
DVD-ROM DRIVE
TS-H352C(SH-D162C)
Manual
Product Features
Product Features
READ
CD-ROM(MODE1) : MAX 7, 800KB/sec
DVD_single
: MAX 21, 600KB/sec
DVD_dual
: MAX 10, 800/sec
DVD - R
: MAX 8, 100KB/sec
DVD+RW
: MAX 8, 100KB/sec
DVD-RW
: MAX 8, 100KB/sec
DVD-RAM
: MAX 2, 700KB/sec
PIO MODE 4
: MAX 16.6MB/sec
DMA MODE 2
: MAX 16.6MB/sec
Ultra DMA MODE 2 : MAX 33.3MB/sec
Ultra DMA MODE 5 : MAX 100MB/sec

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Summary of Contents for Samsung TS-H352C

  • Page 1 DVD-ROM DRIVE TS-H352C(SH-D162C) Service Manual Product Features DVD-ROM Product Features DVD-ROM READ CD-ROM(MODE1) : MAX 7, 800KB/sec DVD_single : MAX 21, 600KB/sec DVD_dual : MAX 10, 800/sec DVD - R : MAX 8, 100KB/sec DVD+RW : MAX 8, 100KB/sec DVD-RW...

  • Page 2: Table Of Contents

    Contents Contents Chapter 1 Safety Precautions Chapter 2 General Specifications and Features Chapter 3 Functional Description and Installation Chapter 4 Disassembly and Assembly Chapter 5 Troubleshooting Chapter 6 Block Diagram Chapter 7 Schematic Drawings...

  • Page 3: Chapter 1 Safety Precautions

    1. Safety Precautions 1-1. Safety Precautions for Repairs 1) Since the equipment uses laser diode, ensure 7) This equipment has many parts with properties that eyes and parts of the body do not come related to safety. These parts are specifically near the laser diode while performing repair noted in the parts list and schematic drawings.
  • Page 4 1-3. Static Electricity, PL, and Voltage Safety Precautions 1) Read all safety and operational manuals before 11) Electrical Overload: Do not plug excessive number of operating the product. power cords into the outlet 2) Keep the safety and operational manuals for or extension outlet to prevent fire future reference.

  • Page 5: Chapter 2 General Specifications And Features

    2. General Specifications and Features 2-1. General Specifications - Drive Type: Internal DC +5V, 1.2A - Power Consumption: DC +12V, 1.5A - Dimensions: 148.2mm(W) x 184mm(L) x 42mm(H) - Weight: 750g 2-2. Features - Interface: ATAPI BUS (E-IDE) - Data Transfer Rate: CD/DVD Read (CD-ROM) 7,200KB/sec (Maximum: 48X)

  • Page 6: Chapter 3 Functional Description And Installation

    3. Functional Description and Installation 3-1. Hardware Functional Description Read CD-ROM: CAV 48X Max. CD-R: CAV 48X Max. CD-RW: CAV 32X Max. PIO mode 4: 16.6MB/sec Multiword DMA mode 2: 16.6MB/sec UDMA mode 2: 33.3MB/sec...
  • Page 7 3-2. PowerDVD Installing PowerDVD (a) Install PowerDVD. After the initial installation screen as shown below, click [NEXT] and follow the instructions to complete the installation. [PowerDVD initial installation screen] Uninstalling PowerDVD (b) There are two methods of uninstalling PowerDVD. 1. Click [Start] -> [Program] -> [CyberLink PowerDVD] -> [Uninstall PowerDVD]. Follow the dialog boxes shown below in sequence.
  • Page 8 PowerDVD System Requirements Operating System: Microsoft Windows 98SE/ME/2000/XP Processor: Intel Pentium II 350MHz or higher, Athlon Processor Memory: > 64MB 128MB is recommended to utilize the audio effects. Display Resolution: 800 x 600 pixels minimum, 1024 x 768 recommended Audio: PCI Sound Card, USB Audio Box, Mainboard with audio support Hard Disk Space: >...
  • Page 9 3-2-1. PowerDVD Functional Overview Main Controls Main Controls Current Audio Mode Minimizes [Ctrl-N] End [Ctrl-X] Indicates current audio coding, Minimize user Ends PowerDVD audio mode, language, and title interface to task bar Eject [Ctrl-E] Audio Ejects DVD Volume Indicates Help [F1] volume level Connects to Online Help Navigation Slider...
  • Page 10 Options This window has options for player, skin, audio, child protection control, and information. Standard Video Playback [Icon] Select source -> Open media file: play standard video files [mpg,avi… ]...

  • Page 11: Chapter 4 Disassembly And Assembly

    4. Disassembly and Assembly 4-1. Disassembly 4-1-1. Exterior Components and PCB Disassembly Door-Tray (a) Apply power, and open tray in “A” direction. (b) Lift door in “B” direction. (c) After closing the tray , turn the power OFF. Note: If the tray does not open, then force the tray open manually by pushing the pin Clip 3 into the emergency hole on the unit.
  • Page 12 Top-Cabinet (a) Remove screws in 4 places. (b) Lift top cabinet Assy-Deck (a) Lift assembly deck...
  • Page 13 MAIN-PCB (a) Detach Pick-up FPC from the PCB. (b) Detach FFC between the main PCB and the front of the PCB. (c) Detach FFC between the main PCB and the front of the PCB. (d) Press hooks on the deck used for securing the PCB. (e) Disassemble the main PCB (f) Remove the solder on the PCB used for connecting the motor.
  • Page 14 4-1-3. Deck Disassembly Assembly Deck (a) Move slide cam towards the left. (b) Remove screw . (c) While pressing hooks in 2 places towards the direction of “A”, disassemble ASSY FEEDING in the direction of “B.”...
  • Page 15 4-1-4. Assembly Diagram...
  • Page 16 Description Specipication Remark BG68-00130A LABEL A BG68-00954A LABEL RATING LABEL RATING ; TS-H352C, DELL, ART PAPER, -, 8 BG97-04128A ASSY CASE TOP ASSY-COVER TOP ; -, SW-252T, D6V BG97-03869B ASSY FRONT PANNEL ASSY-PANEL FRONT ; ABS, SD-616E/DNR, C6200 G BG64-00252J DOOR TRAY DOOR-TRAY ;...

  • Page 17: Chapter 5 Troubleshooting

    5. Troubleshooting 5-1. Troubleshooting Procedure Verify Power Supply and Initial States Is electrity of 5V and 12V normally input Check the connection of the after the connecting the power cable ? power short and cable. If the power of Y401 is normal Do Y401 oscillate ? when you check, replace X-TAL.
  • Page 18 When sled is not working When you transfer the pick-up to the SLED operation of normal. outer cycle and turn the power on, dose the P/U move to the inner one? If the constant of IC301 and GND, pattern’s The below waveform is outputted in when you check, replace.
  • Page 19 When tray does not open or close Is the connector inserted Try again after a normal normally into the CN401 ? insertion of the connector into CN401. When the eject-switch is pressed, Check pattern and soldering of the does the voltage from the eject-switch CN401 connector.
  • Page 20 When the laser diode does not turn on Is the connector inserted normally Try again after a normal insertion into the CN201 ? of the connector into CN201. Try again after replace of FPC Wire. Isn’t there any problem with the FPC Wire ? IC301’s Power and GND terminal normally? Checking Power and GND pattern.
  • Page 21 When focus lock is not functioning Dose the CH1 below come Is the waveform(CH3) Checking power of IC201 out of the 41pin of IC201 picture of left output and GND, soldering after insertion of a CD DISC ? through the of R593? If the power of IC304 and GND, soldering is normal when you check, replace IC200.
  • Page 22 When spindle motor is not rotating The below waveform is outputted Check the power of IC304 and soldering in IC304 20pin, R313(DMSO) CH1? The below waveform is outputted Check the power of IC501 and soldering in IC501 29(W), 30(V), 31(U)pin CH2? replace IC501.
  • Page 23 When there is no audio output Replay of AUDIO after insertion of AUDIO DISC ? Audio waveform is inputted Power of IC301 3.3V IC301 137, 139pin? inputted normally? Replace IC304 if same condition, Check the power source after checking soldering of Audio waveform is inputted IC301's surrounding area.
  • Page 24 5-2. Diagnostic Program 5-2-1. Environment A. Program: RW DIAG (FA TEST for Windows Program) B. Target Products: All ODD Products (CD-ROM, DVD-ROM, CD-RW, COMBO, DVD-WRITE) C. Evaluation Criteria and Test Specifications (a) CD-ROM, DVD-ROM Read Test (STD-200, TDV-520) < CD => 01:10 DVD => 02:05 Inner/Outer > - Sequential Read, Random Read 200 times on 10% of internal, external tracks (b) CD-R, CD-RW Write/Read Test (CD-R/RW) <CD-R=>00:50 CD-RW=>01:04 Inner/Outer >...
  • Page 25 Connect the drive to be tested to the PC, and start the program. << Starting the Test >> A. Drive under Test: TS-H352C(SH-D162C) (a) Click on “START” within RWDIAG program window, and “Put a CD-ROM disc on the tray” message window appears.
  • Page 26 DVD-ROM Drive. Check the status of Master/Slave pin setting. The PC does not recognize the Install the driver again, or go to Samsung Electronics website DVD-ROM Drive in DOS. (www.sec.co.kr) or to ODD Service website (www.samsung.ODD.com) to download and install the latest version of the driver.
  • Page 27 5-4. Compatibility Issues and Suggested Actions What is DMA Mode? DAM (Direct Memory Access) allows autonomous transfer of data between the main memory and peripheral devices without CPU intervention which reduces the CPU load for multi-tasking, and increases the transfer speed. It minimizes the number of interrupts for inputs and outputs during program execution increasing system efficiency.

  • Page 28: Chapter 6 Block Diagram

    6. Block Diagram Technical Assets - This document can not be used without Samsung’ s authorization.

  • Page 29: Chapter 7 Schematic Drawings

    IC-DRAM ; V53C16258HK25, 256KX16BIT, SOJ, 40P IC402 1107-001406 IC-FLASH MEMORY ; M25P20,256Kx8Bit, SOP, 8P IC101 1107-001406 IC-MULTI REG .; RT9184A-FNPS, SOP, 8P, 5.0x6 The parts list contains parts for SA only. Technical Assets - This document can not be used without Samsung’ s authorization.
  • Page 30 - This manual is Samsung Electronics’ technical asset. Legal actions may be taken for unauthorized utilization if it is used for purposes other than the repair of Samsung Electronics’ products. © Samsung Electronics Co., Ltd. 02, 2005 Printed in Korea...

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