Samsung SP0812N Technical Information

Model:1. Specification summary2. Block Diagram of HDD3. Connector & Jumper Pin Assignments4. How to check if HDD is working5. Exploded View6. Main

PALO10SAMSUNG HARD DISK DRIVEelement (these are sensitive to voltage change). The magnetic disk of hard disk is runningby DC Brushless direct drive mo

PALO11SAMSUNG HARD DISK DRIVE6. Maintenance Cylinder ConfigurationFile Name Size Cyl Sector Ref ID DescriptionsFSI 1 0 1 File System Information recor

PALO12SAMSUNG HARD DISK DRIVE7. How to use HUTIL Program1) Before you startHUTIL support from Voyager11P to PALO series.(HUTIL 1.12 version)(HUTIL has

PALO13SAMSUNG HARD DISK DRIVE※This function is applying to Voyager10,11,11P currently and this function can't show thedefects during process.3) T

PALO14SAMSUNG HARD DISK DRIVE③Maintenance Cylinder Check(M/C): Read Maintenance cylinder from the number of 0 to the last.→In case of "MC",

PALO15SAMSUNG HARD DISK DRIVE②Example of disk failure< Error L ist >CYL HD(Head) SEC Error List1 0 117 ECC Err2 1 106 Data Am Not Found3 1 110 E

PALO16SAMSUNG HARD DISK DRIVE③Example for Head related failure< Error List >CYL HD(Head) SEC Error1 1 117 ECC E rr2 1 106 Data Am Not Found3 1 1

PALO17SAMSUNG HARD DISK DRIVEHUTIL Test Flow/Error CodeAppearanceN>Power TestYYN>PES CheckM/C CheckMEDIA CheckHEAD CheckYYYN>N>N>N>P

PALO18SAMSUNG HARD DISK DRIVE※Explanation of terms for HDD repairingCONTENTS SYMPTOMSNOT READY(NR)When HDD power on, LED is in on and motorstart to dr

PALO19SAMSUNG HARD DISK DRIVE8. How to progress Burn-In Test1) Summary of B/I TestProgress defect detection and reliability test of HDD according to p

PALO1SAMSUNG HARD DISK DRIVE1. Specification SummaryItems Specification RemarksVoltage Requirement DC +12V/±10%, DC +5V/±5%Interface ATA - 6CapacitySP

PALO20SAMSUNG HARD DISK DRIVE5) Failure status and repairingFailure state State Method RemarksJumper pinconnectionfailure-LED off afterready when driv

PALO21SAMSUNG HARD DISK DRIVE9. Caution※Hard disks are very fragile electro-mechanical devices, which are very sensitive to externalshock and vibratio

PALO22SAMSUNG HARD DISK DRIVEAttachment 1. The basic information related HDD※The basic information of HDD1)The logical elements constituted hard d isk

PALO23SAMSUNG HARD DISK DRIVE2) The logical mechanism of hard diskHard disk consists of boot record, FAT, root directory, data field.①Boot Record: Boo

PALO24SAMSUNG HARD DISK DRIVEⓐDOS PARTITION : This is to dos as system disk is to floppy disk and dos is runby this partition.ⓑEXTENDED DOS PARTITION

PALO25SAMSUNG HARD DISK DRIVE⑮Master/Slave/Cable Select: When we attached 2 IDE drive, one is master and the other is slave.Being a M /S whether or no

PALO26SAMSUNG HARD DISK DRIVEAccess Read, write, or update inforamtion on some storage medium such as a disk.Access timeThe interval between the time

PALO27SAMSUNG HARD DISK DRIVEBEARINGAbbreviation of pivot bearing, Mediator of Arm and Base which is located in the center of ARMand it can rotate smo

PALO28SAMSUNG HARD DISK DRIVECylinder/Track/SectorData is recorded on lots of circle in media in HDD, we call these circles track.. We record dataat b

PALO29SAMSUNG HARD DISK DRIVEEnhancedIDEThe existing IDE specification enable to adhere only 2 drives and transferring speed was low.But H DD efficien

PALO3SAMSUNG HARD DISK DRIVE2. Block Diagram of HDDHDDPCBA (PCB ASSEMBLY)-PCBAHDA (HEAD DISK ASSEMBLY)-HEAD-DISK- VCM (Voice Coil Motor)- SPM (Spindle

PALO30SAMSUNG HARD DISK DRIVEHDDHard Disk Drive, memory device by transferring data to permanent magnetic field rather thandigital pulse. It organized

PALO31SAMSUNG HARD DISK DRIVELBA mode Logical block allocation. DOS mode to resolve 528MB capacity restriction.LED Light Emitting Diode. Used for sign

PALO32SAMSUNG HARD DISK DRIVEOverheadTime to perform the real order for controller, host adaptor and drive. The faster overhead is,the faster performi

PALO33SAMSUNG HARD DISK DRIVERETAINERRINGComponent could fix bearing when inserted to ARM.RLLEncoding method "run length limited data" to ma

PALO34SAMSUNG HARD DISK DRIVETransfer rate Data transferring speed among PC and other devices of HDD.Tri-pad headThe existing t hin film head have 2 A

PALO35SAMSUNG HARD DISK DRIVEAttachment3. Q&A※Customer's Q&A1) What is "Bad Sector"?Bad sector is divided physical Bad sector(H

PALO36SAMSUNG HARD DISK DRIVEmode, and extend capacity by raising the number of cylinder. Currently most of hard diskis applied to LBA mode, so it set

PALO4SAMSUNG HARD DISK DRIVE3. Connector / Jumper Pin Assignment●40 Pin I/O Connector Interface SignalsNumber Signal Number Signal Remarks1 RESET- 2 G

PALO5SAMSUNG HARD DISK DRIVEModel CYL HD PRE LZ SEC SIZE Remarks(LBA)SP02X1NSP03X1NSP04X1NSP04X2NSP06X2NSP08X2NSP12X3NSP12X4NSP16X4H38,86958,24677,622

PALO6SAMSUNG HARD DISK DRIVE4. How to check if HDD is working.※How to check if your HDD is working※1) Insert LED to LED Hole of PCBA shown above and c

PALO7SAMSUNG HARD DISK DRIVE5. Exploded View

PALO8SAMSUNG HARD DISK DRIVE<< Major components of HDD >>HDD is formed by major components as follows: Base, Cover, ARM(E-Block), Latch, C

PALO9SAMSUNG HARD DISK DRIVE⑤Crash StopCrash stop is made of elastic material and weaken a impact of actuator in emergency condition,head getting out