Samsung HARD DISK DRIVE, Service Manual

Page 1: ...Contents H a r d D i s k D r i v e HARD DISK DRIVE service manual ...

Page 2: ...VANGO VL40 SAMSUNG HARD DISK DRIVE 2 Block Diagram of HDD ...

Page 3: ...18 DB15 19 GND 20 Key Pin 21 DMARQ 22 GND 23 DIOW STOP 24 GND 25 DIOR HDMARDY HSTROBE 26 GND 27 IORDY DDMARDY HSTROBE 28 CSEL 29 DMACK 30 GND 31 INTRQ 32 IOCS16 33 DA1 34 PDIAG CBLID 35 DA0 36 DA2 37 CS0 38 CS1 39 DASP 40 GND 3 Connector Jumper Pin Assignment o o o o G G 12 N N 5 V D D V HDA BASE JUMPER PIN Jumper Pin Assignment 40 Pin I O Connector Interface Signals PCBA components side ...

Page 4: ... E R S L A V E C S E L S T M A S T E R S L A V E C S E L S T M A S T E R S L A V E C S E L S T MASTER 1DRIVE SLAVE CABLE SELECT M A S T E R S L A V E C S E L S T M A S T E R S L A V E C S E L S T M A S T E R S L A V E C S E L S T 32GB Capacity Limit of PC BIOS General Setting ...

Page 5: ...VANGO VL40 SAMSUNG HARD DISK DRIVE 4 Exploded View ...

Page 6: ...VANGO VL40 SAMSUNG HARD DISK DRIVE 0 0 1 21 1 1 3 4 1 1 3 3 5 1 6 7 1 8 1 1 1 3 6 1 1 1 3 3 9 4 6 3 0 4 1 1 4 1 3 5 8 3 8 1 8 3 5 8 1 1 1 1 3 1 6 3 5 1 1 3 1 1 1 3 0 1 3 6 1 3 1 1 3 ...

Page 7: ...VL40 SAMSUNG HARD DISK DRIVE 1 1 3 6 3 5 6 1 6 8 8 3 5 1 1 1 3 1 1 6 1 1 1 3 6 1 1 1 3 0 1 8 3 3 3 1 1 1 8 1 3 0 1 1 1 1 3 1 4 1 1 8 1 1 3 0 1 1 1 1 8 1 1 3 21 1 6 1 1 1 3 1 3 0 1 8 1 3 1 1 1 1 3 1 1 1 3 5 1 ...

Page 8: ... 3 1 1 3 1 1 8 3 1 1 3 1 1 1 3 1 1 1 6 3 1 3 1 3 1 3AB 3 1 6 3 1 3 C 1 D E F 3 E 8 3 1 3 6 3 3 1 3 5 1 3 1 1 3 3 1 1 1 3 1 8 3 G 1 1 1 1 1 3 1 1 1 1 1 1 1 3 H 1 3 I 1 1 3 J 1 1 1 1 5 H H 5 K 5 H 3 5 75 5 6 1 3 H H 5 7 4 1 3 K0 5 K H 1 3 ...

Page 9: ...VANGO VL40 SAMSUNG HARD DISK DRIVE 5 Maintenance Cylinder Configuration 0 0 1 2 3 2 3 4 5 6 6 1 6 1 6 1 6 1 1 1 1 ...

Page 10: ...3 P 3 L 5 3 9 1 3 H 5HM HL L 5 4 L 5 3 H 5HM H 6 1 H 3 5 1 L 5 1 O5 3 O5 H H L 5 3 H 5HM 54 5M H 5HM H 1 3 3 1 3 D 3 5 3 1 3 Q 3 M 3 3 H 3 3 0 5 0 6 3 3 7 0 5 H 0 3 5M H 5HM M 0 5 4 3 L M 5M 1 5 3 3 3 H 1 3 HM9 3 HM9 7 1 1 3 1 6 3 5M H 5HM M 0 3 1 K5 7 1 3 5M H 5HM 9 H0M 1 L 5 3 1 1 K 3 1 3 7 How to use HUTIL Program ...

Page 11: ...ess again in the next inner cylinder Record failure status to the corresponding head after progress error check to all 10 cylinders e g Head 0 WFail Head 1 WPass Y Read Head Seek 100 cylinders per OD MD ID regions Wremark failure if error occurred in 3 times per region Judge failure by reading not the whole cylinder but servo sector only because it is apt to mistake failure to head failure due to ...

Page 12: ...status for the next 30 defects occurred from the D F stopping location Y Remark failure If the number of defects are same in OD MD ID region Wremark failure in order of OD MD ID If the number of defects are different in OD MD ID region Wremark failure in region have the most defects among OD MD ID region ZZcontinuousness Continuous scratch more than 15 cylinders ZZdivergence Divergent scratch less...

Page 13: ...L40 SAMSUNG HARD DISK DRIVE H 0 1 1 3 1 1 1 1 3 MH HLM H 1 1 1 3 H H M 8 6 3 1 1 3 6 1 P A AA D A A M 1 A AA E D AD AA A A AD D AVD AVN A D A A A A A A D A A A E D AN D ANA A 1 1 1 1 1 1 1 1 3 5 1 1 S S 1 1 3 ...

Page 14: ...DISK DRIVE 6 1 P A A AA D A A M 1 A AA E A AD V A A A AVD A A D F A N A A A AA A AD A A A AE A 1 1 1 1 1 1 1 3 1 5 1 1 1 1 1 1 3 1 1 1 1 1 3 1 1 1 1 1 1 3 1 P A A AA A D A M 1 A AA A E AD D A A D D AVD D A D D E A D E E A E D ...

Page 15: ... MOTOR Noise AJ37 PES FAIL AJ47 M C FAIL AJ48 HEAD failure AJ43 HEAD RETRY AJ42 I D scatter hits AJ22 I D continuous AJ23 M D scatter hits AJ24 M D continuous AJ25 O D scatter hits AJ26 O D continuous AJ27 SEEK NOISE AJ38 continuoud more than 15Cylinder VIRUS SJ15 FAT format error SJ16 compatibility SJ13 TEST OK SJ19 control speed SJ12 other failure SJ23 AUTO DEFECT FREE Hand TEST Virus Fdisk Form...

Page 16: ...VANGO VL40 SAMSUNG HARD DISK DRIVE 6 6 6 6 MH P M 5 0 1 220 23 4 0 5 H 5M M M P 5M 5M H H MH5 5 55 MH 5 L H 6 7 8 9 52 8 6 5 8 0 5 51 8 P 53 8 L M 5M 6 6 L 5 54 8 6 ...

Page 17: ...8 6 28 2 7 8 2 6 2 2 2 7 How to progress Burn In Test Progress B I Program Main order LED Bilnk Format Change Pattern Change Slvel Label Change Retry Count ECC ON OFF Read Track Reverse Read Track Forward Write Track Forward Write Track Reverse Random Write Random Read Record M C if error happened recording location from CYL 1 Head 0 SEC 1 ...

Page 18: ...NG HARD DISK DRIVE 5 Failure status and repairing 6 27 5 8 6 9 5 2 7 9 28 9 A 27 5 8 B 7 8 2 5 5 2 B 4 6 2 4 4 6 2 2 2 C2 D2 E2 2 2 F C 2 C2 G D2 E2 C 5M M M F 2 4 5 2 4 6 2 4 4 5 62 7 28 6 2 5 27 6 8 2 2 5 2 6 2 4 D 2 ...

Page 19: ...G HARD DISK DRIVE R 6 1 1 1 3 5 1 1 3 1 1 6 1 1 3 1 1 3 5 1 5 1 1 8 1 1 1 3 1 1 3 5 1 1 1 3 1 1 1 1 1 6 1 8 1 1 1 1 3 1 1 K 1 1 1 3 5 1 1 8 3 5 1 8 3 1 1 1 3 1 A 1 K 1 3 8 1 3 1 D 1 1 E 3 6 K 3 5 1 6 D 63 E 3 8 Caution ...

Page 20: ...DRIVE 0 0 0 0 1 1 1 3 1 3 1 3 1 3 3 3 3 3 A3 3 A A A D3 1 A3 1 3 1 1 K 3 5 8 1 K 3 H 1 1 1 3 D 3 1 1 1 1 1 3 6 1 1 A 8 3 1 1 3 5 A DV 1 3 5 1 1 3 R 1 Attachment 1 The basic information related HDD Sector Track Side 1 Up Side 0 Down ...

Page 21: ...1 1 1 3 A 3 3 5 1 1 1 3 5 1 3 6 1 3 3 1 3 5 1 1 3 21 1 1 3 1 1 1 1 3 1 6 3 5 1 8 3 8 3 3 6 1 6 3 1 3 1 3 L 1 3 1 1 1 1 1 3 3 1 3 1 6 3 1 1 K 3 6 6 E 3 1 1 6 3 3 5 1 1 3 5 3 5 1 1 1 3 6 3 3 5 A 6 D A A A D 3 A A 8 1 A D 1 3 3 M 3 3 5 1 3 3 ...

Page 22: ... 5HM 1 3 E3 8 D H 3 1 3 3 1 3 3 H 3 1 1 1 3 X 1 1 3 1 3 5 1 1 3 1 3 Y 0 1 3 0 3 1 1 3 1 8 1 3 1 1 3 1 5 5 3 b 1 1 3 1 5 5 3 5 5 3 1 1 1 3 5 1 5 8 3 1 3 5 5 5 3 VDF 1 1 5H 3 5 5 1 5 5 3 5 1 5 8 3 1 3 5 5 5 3 VDF 1 1 5H 3 5 5 1 5 5 3 C 8 6 3 0 1 1 3 1 1 1 3 K 3 ...

Page 23: ...VANGO VL40 SAMSUNG HARD DISK DRIVE G H 8 6 3 0 1 1 3 1 1 1 3 K 3 I 1 c c 3 5 1 1 3 5 3 J K K 0 D 5 3 K 1 3 d 5 1 3 L 1 6 1 3 d 1 6 1 1 3 1 3 d 1 1 3 d 1 1 1 L3 1 1 1 1 3 R 30 1 1 1 3 1 3 1 1 3 1 1 3 ...

Page 24: ...r region in disk Allocation Unit Remaining sector set on disk to be used for specific file commonly in form of sector block cluster APM Advanced Power Management Hardware Areal Density Recording capacity per 1 square inch Areal Density BPI TPI Mb Inch Arm Assembled HGA Head Gimbal Assembly and VCM at the back and forth of ARM Parts which is connected to pivot bearing of base Parts enable to move h...

Page 25: ...cuit board or interface designed to Byte Unit of digital information 1 Byte is 8 bit Cache Optimizing method for drive efficiency read cache is for data transfer from drive to host computer and write cache is from host to drive 256KB in normal It mediate the bottle neck due to speed difference between drive and PC host Capacity Information amount could be stored in HDD Units are MB GB Clean Room N...

Page 26: ...oup assembled the separate HDD for large capacity DMA Direct Memory Access data transferring method among system memory and HDD without CPU By using DMA CPU can do other works while data transferring efficiency become improved DOA dead on arrival arrival failure DPPM Defect parts per million failure unit Drive Geometry Functional definition according to the numbers of head cylinder sector per trac...

Page 27: ...o head positioning mechanism Flux Density Flux density the number of magnetic field pattern can be recorded on the disk surface Flying Height Distance between Read write head and disk surface Air resistance due to disk rotation can maintain this distance the small flying height is the large data recording density is but it need more specified mechanical design Form factor Industrial specification ...

Page 28: ...are usually used in small computer system Interleave Interleave Factor Order of sector arranged within track For example interleave factor is 3 1 then arranged by 3 sectors for sector interval that is it is possible to read sector2 after reading sector1 by leaping over 2sector We need 3 rotations to read all data of track Now days Most interleave is 1 1 IQC Incoming quality control Inspection proc...

Page 29: ...uctance by inserting metal around gab of core Millisecond One thousandth Speed unit of HDD efficiency MMX Multimedia Extension Intel s new CPU chip Added new 57 orders to run image and sound efficiency is improved about 10 20 MP Mass production MPC Multi media Personal Computer MR head Magnetic Resistive head For high efficiency HDD IBM developed the marginal head which is enable to separate read ...

Page 30: ...e This method enable to improve capacity as 30 more than the existing data transferring by using Peak Detection PVT Production verification test QMS Quality management system Overall quality management system RAID Redundant Arrays of Independent Disks To protect a sudden data damage connect HDD in parallel and diverge data that is high speed back up device enable to improve data preservation and l...

Page 31: ...ch head is located the current post move to another head written information should be read Server Computer and device to produce every server to PC on PC LAN network Servo Control system in feed back way to move the accurate location in device Signal recorded pattered disk in every side to be capable of HEAD location controlling Servo Data Magnetic marking written within media enable to move read...

Page 32: ...h Motor used voice coil has fewer components than step motor so it is strong for stress and abrasion and move head in high speed They divided Rectangular and Flat coil type of VCM according to shape and Linear and Rotary type according to rotation method Recently flat coil type and rotation type is general VCM COIL Trapezoid shaping parts connected to ARM with winding coated write in 250 times Win...

Page 33: ... 1 1 1 1 K 1 4 1 3 1 1 1 1 1 1 3 1 18 1 1 6 3 1 1 X 6 3 Y 3 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 E3 9 E3 9 3 3 3 E3 9 9 A f A 1 A f A DE 1 3 1 H 1 A3 A 1 D A DE3 DgA fA DE L 8 E 1 1 1 1 3 1 1 3 2 2 2 2 7 7 7 78 8 8 8 4 4 4 4 VDF 3 5 1 1 1 1 1 1 1 3 1 1 5H 3 5 1 A DEUD EF 1 1 1 1 8 1 1 VDF M 3 1 8 1 3 1 1 1 1 M Attachment3 Q A ...

Page 34: ...3 3 3 3 1 1 1 1 9 9 9 9 5 5 5 53 3 3 3 5 5 5 5 6 6 6 6 5 1 H H 05M H0 NV 1 HM 593 P 1 3 f 1 1 1 F E 1 N 8 3 D VAD 1 ADF S5 S 1 1 1 1 3 6 6 6 6 1 5 1 EF 1 3 5 6 D 1 1 VDF 3 VDN 5 6 5 1 1 3 5 1 1 8 1 5 1 1 1 1 1 3 5 H 1 1 5 1 1 5H 5 3 1 1 1 1 5 5 5 5 4 4 4 4 8 1 1 K 1 3 1 3 ...