Samsung TS-H552B Service Manual
  1. Manuals
  2. Brands
  3. Samsung Manuals
  4. DVD Drive
  5. TS-H552B
  6. Service manual
Samsung TS-H552B Service Manual

Samsung TS-H552B Service Manual

Hide thumbs Also See for TS-H552B:
Table of Contents

Advertisement

Quick Links

Download this manual
SERVICE
COMBO
The design and part of this product is subject to change without prior notice for performance improvement.
DVD DRIVE
TS-H552B
Manual
CONTENTS
• Necessary equipments and Specifications in needing
Service(P/U replacement)
• External Part Name
• PROGRAM USER'S GUIDE (OMS Repair Center)

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the TS-H552B and is the answer not in the manual?

Questions and answers

Related Manuals for Samsung TS-H552B

Summary of Contents for Samsung TS-H552B

  • Page 1: Table Of Contents

    DVD DRIVE TS-H552B Manual SERVICE COMBO CONTENTS • Specifications • Cautions at Service • External Part Name • Necessary equipments and Specifications in needing Service(P/U replacement) • External Part Name • Error Analysis and Post-Repair Performance Test • Disassembly Diagram •...

  • Page 2: Specifications

    Read (DVD-ROM) 16,200KB/sec (12X) Specifications 1. General Specifications - Drive type : Computer built-in - Power consumption : DC +5V, 1.5A DC +12V, 1.5A -ACCESS TIME - Dimensions : 148.2mm (W)X184mm (L)X42mm (H) -(CD-ROM) :1/3 STROKE : Below 130ms - Net Weight : 760g FULL STROKE : Below 210ms -(DVD-ROM) : 1/3 STROKE : Below 140ms 2.

  • Page 3: Safety Instructions

    Electricity sensing device Some semiconductor units may be damaged easily by 4) Make use of only anti-static soldering release unit. electricity. A soldering release unit not to be classified as These elements are called as electricity sensing antistatic may generate the enough charge to device(ESD) in general.

  • Page 4: External Part Name

    External Part Name 1. Front Disc tray Emergency Stop/Open HOLE button 2. Rear Sound output terminal Master / Slave Interface terminal Power terminal Digital select pin output terminal (Optional)

  • Page 5: Program List

    Adjustment Procedures (for deck/PCB replacements) and the Read/Write Capacity Test 1. 장비 - P/C - Scan Divice (DECK, P/U, PCB) - Specific DISC (CD-R/RW, DVD+R/RW, DVD-R/RW) - CD (STD-200 Disc) - DVD-ROM (STD-NH Disc) - DVD-DUAL (STD-1100 Disc) 2. Program List 2-1.
  • Page 6 3. The Post-P/U-Replacement Adjustment Process PCB & P/U have been replaced. With no disc in the tray, select the file "1_CD.dat" and click "Start." 1_CD.dat adjustment (the first CD-ROM of the 11 discs) Start adjustment. When the tray opens, insert a CD and close the tray. (Always push the tray in by hand to close it.) Adjustment complete.

  • Page 7: Error Analysis And Post-Repair Performance Test

    Error Analysis and Post-Repair Performance Test 1. Model: TS-H552B 2. Product description: DVD-ROM DRIVE ( CD 48X , DVD 16X ) DVD-ROM drive, electronic device used with the computer 3. Voltage: +5V ±5%, +12V ±10% 4. Features and Structure a. “Tray Loading” method: Motor-powered tray opening/closing b.
  • Page 8 2 2 . . Performance Test Process ODD SVC (Repair Process) Description 1)”Repair Pending” appears in VISION. 2) Perform product test for repair. 3) Repair the defects. 4) Upgrade the firmware to the latest version. 5) Perform an inspection to verify correction of the problem.

  • Page 9: Disassembly Diagram

    Disassembly Diagram...

  • Page 10: Device Part List

    DOOR-TRAY; SM-352FE, ABS V0 VH-0810, -, -, -, TRAY DISC BG63-00149A TRAY-DISC; D6V DECK, ABS NH-0926, -, -, -, -, I BG41-00290A FFC-PU; TS-H552B, 00, copper/polyester, 50, 0 PULLEY MOTOR BG66-00033A PULLEY MOTOR; -, POM, PULLY MOTOR, SC-148T, - SPINDLE-MOTOR BG97-04368A ASSY-SPINDLE MOTOR;...

  • Page 11: Disassembly And Assembly

    Disassembly and assembly Exterior and PCB disassembly Door-tray 1) Supply power to open the tray�in direction of arrow “A” 2) Lift up the door� in direction of arrow “B” 3) Close the tray�and power off. Reference : If the tray�doesn't open, push the clip3 into specified hole shown in detailed figure to open it compulsorily.
  • Page 12 Disassembly and assembly Exterior and PCB disassembly Panel-front 1) Remove 6 hooks� 2) Take out the panel-front�forward.
  • Page 13 Disassembly and assembly Exterior and PCB disassembly Top-cabinet 1) Remove 4screws� in the bottom 2) Lift up the top-cabinet �...
  • Page 14 Disassembly and assembly Exterior and PCB disassembly Ass'y-frame Low 1) Lift up the ass’y frame� low...
  • Page 15 Disassembly and assembly Exterior and PCB disassembly MAIN-PCB 1) Disassemble the PICK-UP FPC � in PCB. 2) Disassemble the FFC � between Main PCB and Front PCB. 3) Disassemble the FFC � between Main PCB and Front PCB. 4) Push hooks � for PCB fixing in deck. �...
  • Page 16 Disassembly and assembly Deck disassembly Tray 1) Push 2hooks�. 2) Take out the Tray�in direction of arrow.
  • Page 17 Disassembly and assembly Deck disassembly Ass’y-Deck 1) Move the slide cam� in left direction. 2) Remove screws�. 3) Disassemble the Ass’y-feeding �in arrow “B” direction with pushing the 2hooks in direction of arrow “A”...

  • Page 18: Block Diagram

    Block Diagram...

  • Page 19: Troubleshooting

    TroubleShooting Checking the Power Supply and Initial Status After being plugged in, is the input status Check the connection of the of 5V and 12V normal? power short and cable. Check the power supply to Y1 and, Does Y1 oscillate? if necessary, replace it.
  • Page 20 No sled operation When you transfer the pick-up to the Replace Motor. outer cycle and turn the power on(Tray Eject), dose the P/U move to the inner one ? The below waveform is outputted in If the constant of U10 and GND, pattern’s U10 12,15pin ? when you check, replace.
  • Page 21 No tray open/close operation Is the connector inserted Try again after a normal normally into the CON9? insertion of the connector into CON9. When the eject-switch is pressed, Check pattern and soldering of the does the voltage from the eject-switch U13 connector. 13, 14pin of U13 change from 0V? When the tray is close, is the 5 voltage from the 174pin of U13 none ?
  • Page 22 No laser diode on Is the connector inserted normally Try again after a normal insertion into the CON11? of the connector into CON11. Isn’t there any problem with the FFC Wire ? Try again after replace of FFC Wire. If the pattern of IC103 and soldering CON11 16, 30 ,31pin 5V? is normal when you checked, replace IC103.
  • Page 23 Focus Lock does not function properly. After inserting CD DISC, is the Change U12 if it is normal after wave emitted like below from checking the soldering, GND, Power of U12. 10PIN(F00) and 209PIN(FE) of U10? Dose 89PIN of IC501 Power have 1.4V output? If the power of U12 and GND, soldering is normal when you...
  • Page 24 No spindle motor operation The below waveform is Check the power of U10, soldering and outputted in U10 14PIN? replace of U10. 1. DMSO Figure 2. U.V.W Figure Check the power of U13, GND, soldering Do Pins 47(W), 45(V) and 43(U) show waveforms as the ones shown in Figure 2? and replace of U13.

  • Page 25: Circuit Diagram

    Circuit Diagram 「 「 Technical Assets 」 」 - This Document can not be used without Samsung’ s authorization.
  • Page 26 Circuit Diagram 「 「 Technical Assets 」 」 - This Document can not be used without Samsung’ s authorization.
  • Page 27 Circuit Diagram 「 「 Technical Assets 」 」 - This Document can not be used without Samsung’ s authorization.

  • Page 28: Electrical Parts List

    Electrical Part List TS-H552B Location Code No. Specification Remark IC-DSP 0904-001914 IC-DSP;MT1828E,16Bit,LQFP,216P,24.0x24.0 IC-MOTOR DRIVER 1003-001761 IC-MOTOR DRIVER;FAN8741,SSOP,56P,18.4x10 IC-FLASH MEMORY 1107-001391 IC-FLASH MEMORY;29W800D,1Mx8/512Kx16,TSO IC-DRAM 1105-001261 IC-DRAM;12L1616A,16Bit,TSOP,50P,400MIL,7...
  • Page 29 This Service Manual is a property of Samsung Electronics Co. Ltd. Any unauthorized use of Manual can be punished under applicable International and/or demestic law. 07, 2004 Printed in Korea...

Table of Contents