PALO(P80)Series Model: SS PP 00 23 11 11 NN SS PP 00 24 32 11 NN SP0401N SP0412N SP0612N SP0802N SP1203N SP1214N SP1604N HARD DISK DRIVE service SP0422N SP0622N SP0812N SP1213N SP1224N SP1614N manual Contents Hard Disk Drive 1. Specification summary 2. Block Diagram of HDD 3. Connector & Jumper Pin Assignments 4. How to check if HDD is working 5. Exploded View 6. Maintenance Cylinder Configuration 7. How to use HUTIL Program 8. How to progress Burn-In Test 9. Caution Attachment 1.
SAMSUNG HARD DISK DRIVE 1. Specification Summary Items Specification Voltage Requirement DC +12V/±10%, DC +5V/±5% Interface ATA - 6 Remarks SP02X1N - 20.0GB (1CH) SP03X1N - 30.0GB (1CH) SP04X1N - 40.0GB (1CH) SP04X2N - 40.0GB (2CH) Capacity SP06X2N - 60.0GB (2CH) UDMA133supporting SP08X2N - 80.0GB (2CH) SP12X3N - 120.0GB (3CH) SP12X4N - 120.0GB (4CH) SP16X4H - 160.0GB (4CH) SP02X1N - 20.0GB (1DISK) SP03X1N - 30.0GB (1DISK) SP04X1N - 40.0GB (1DISK) SP04X2N - 40.
SAMSUNG HARD DISK DRIVE 2.
SAMSUNG HARD DISK DRIVE 3.
SAMSUNG HARD DISK DRIVE ② ④ ⑥ ⑧ ② ④ ⑥ ⑧ ② ④ ⑥ ⑧ ② ④ ⑥ ⑧ ② ④ ⑥ ⑧ ② ④ ① ③ ⑤ ① ③ ⑤ ⑦ ① ③ ⑤ ⑦ S ⑦ C 32 M S C 32 M S C 32 M ① ③ ⑤ ⑦ S C S M ① ③ ⑤ ⑦ S C 32 M ① ③ ⑤ ⑦ S C 32 M T G A T S G T S T C S L T I E P R S E L MASTER (1DRIVE) E L C L I P A S E L T C L I E P R SLAVE G A S E S L T E L A S G A A S E C V T L E E R R CABLE MASTER SELECT (1DRIVE) < Setting for No Capacity Limit> T ⑥ S G A S E C S L T L L T I
SAMSUNG HARD DISK DRIVE 4. How to check if HDD is working. Controller DRAM LED Hole Flash ROM Combo IC Spindle Motor LED ※ How to check if your HDD is working ※ 1) Insert LED to LED Hole of PCBA shown above and check HDD alive. ① Insert LED to LDD1,LDD2 of PCBA LED Hole. ② Insert LED as follows: LDD1 ⇒ + , LDD2 ⇒ ― ③ Insert " " part within LED to the ―(LDD2) direction and " " part to the +(LDD1) direction. 2) You can check if HDD is working by seeing the LED on PC case.
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SAMSUNG HARD DISK DRIVE << Major components of HDD >> HDD is formed by major components as follows: Base, Cover, ARM(E-Block), Latch, Crash Stop, Pivot Bearing, Breather Filter, Window Clock, Window Push Pin, Jump Pin, Spindle Motor, Disk-damper, Magnetic Head, Magnetic Disk, PCBA ① Base Base could be a basic frames for HDD assembly. Spindle motor, ARM, VCM, cover and PCBA are assembled on it, and other components are sub-assembled on those configuration.
SAMSUNG HARD DISK DRIVE ⑤ Crash Stop Crash stop is made of elastic material and weaken a impact of actuator in emergency condition, head getting out of data zone when it move to parking zone or seek. ⑥ Pivot Bearing Pivot bearing is a roll bearing fixed the center of gyration of ARM. Inner Race is fixed by screw after being connected to Base pivot and outer Race is fixed by retaining ring after being connected by ARM's hole and make the ARM's revolving movement actively.
SAMSUNG HARD DISK DRIVE element (these are sensitive to voltage change). The magnetic disk of hard disk is running by DC Brushless direct drive motor directly. Brush has long life and high reliability because it doesn't have belt. Recently we use flat motor to be adopted to the request of minimizing. Spindle motor rotate a disk media at regular speed.This device start to rotate as soon as put power on and no matter what HDD read or write data,spindle motor always revolve.
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SAMSUNG HARD DISK DRIVE 7. How to use HUTIL Program 1) Before you start HUTIL support from Voyager11P to PALO series.(HUTIL 1.12 version) (HUTIL has been upgrading constantly whenever new model comes out.) - Preparation before use Diskette or HDD containing HUTIL.EXE should be boot-up to MS-DOS mode,that is, should be contained IO.SYS, MSDOS.SYS,COMMAND.COM (IO.SYS, MSDOS.SYS: hidden file). And also HUTIL.CFG is required. 2) Explanation of each menu OPTION - ABOUT HUTIL : Version of HUTIL.
SAMSUNG HARD DISK DRIVE ※ This function is applying to Voyager10,11,11P currently and this function can't show the defects during process. 3) The others - Difference of read test and auto test (Difference from HUTIL user, refer to supplement ) ① How to Read All/From Test: In "read all test" case, only show error status on screen not to progress D/F(defect free) but to read. This method is available for test in case of lots of set because we can save D/F time if defects are occurred.
SAMSUNG HARD DISK DRIVE ③ Maintenance Cylinder Check(M/C): Read Maintenance cylinder from the number of 0 to the last. →In case of "MC", remark "failure" when error happened in one time. ④ Media Check : Read from OD to ID region same as the existing read test function and progress "D/F" whenever defect occurred. ⓐ Auto Defect Free: Reading along OD to ID region, progress "D/F" promptly if defect occurred. Read the next sector if no defect occurred and progress D/F if defect occurred.
SAMSUNG HARD DISK DRIVE ② Example of disk failure < Error List > CYL HD(Head) SEC Error List 1 0 117 ECC Err 2 1 106 Data Am Not Found 3 1 110 ECC Err 4 2 12 ECC Err 117 1 13 ECC Err 120 2 152 ECC Err 159 3 102 ECC Err 170 1 171 1 172 3 173 1 174 2 190 2 191 1 Most of case,defects(cylinder)are sporadic or continuous but if defects are partly -continuous, disk could be judged disk failure.
SAMSUNG HARD DISK DRIVE ③ Example for Head related failure < Error List > CYL HD(Head) SEC Error 1 1 117 ECC Err 2 1 106 Data Am Not Found 3 1 110 ECC Err 4 1 12 ECC Err 5 1 13 ECC Err 6 1 152 ECC Err 7 1 102 ECC Err 8 1 9 1 10 1 11 1 12 1 13 1 14 1 Compared with disk failure,head related failure occur in particular HD(head) from the first cylinder and this is occurred continuously.
SAMSUNG HARD DISK DRIVE HUTIL Test Flow/Error Code Appearance Codes marked as red among broken codes are displaying automatically in HUTIL Program! PCBA ERROR N> HDA ERROR PCBA exchange HDA Y PCBA ERROR Power Test HDA ERROR N> AUTO TEST Y START↓ HEAD Check HEAD ERROR Label error [AJ44] Label damaged [AJ45] PCBA burnt [AJ12] PCBA ding,break [AJ13] HDA ding,scratch [AJ32] PCBA No spin [AJ35] PCBA Not ready [AJ36] HDA No spin [AJ33] HDA Not ready [AJ34] ROM failure [AJ39] P
SAMSUNG HARD DISK DRIVE ※ Explanation of terms for HDD repairing CONTENTS SYMPTOMS When HDD power on, LED is in on and motor NOT READY start to drive. At this time head make vibration (NR) and start to drive then stop the vibration and led is off at the same time. Motor doesn't drive. Led is still on/off mode when power on : PCB failure Led is still in on mode and doesn't make any vibration.
SAMSUNG HARD DISK DRIVE 8. How to progress Burn-In Test 1) Summary of B/I Test Progress defect detection and reliability test of HDD according to program written in maintenance/cylinder in temperature 40±5℃, humidity 50±10% stress condition. 2) Progress B/I Test ① A way of detection for HDD defect by reading/ writing the existing written information. 3) Flow sheet. ① Down load if small defect like mentioned above occurred.
SAMSUNG HARD DISK DRIVE 5) Failure status and repairing Failure state State Method Remarks Jumper pin -LED off after -Check the location of jumper pin and ●●DXX:All sorts of jumper connection ready when drive execute to change. ●●DCF:Size operation pin failure is connected.(Not (The location of jumper pin is always ●●DSP:Master/slave operation execute burn-in ) in ●●-C/D:Master/slave operation "-C/D".
SAMSUNG HARD DISK DRIVE 9. Caution ※ Hard disks are very fragile electro-mechanical devices, which are very sensitive to external shock and vibration, therefore be careful when you use not to be impacted and broken by static electricity. 1) Handling Damage example from impact ① If you move HDD while it is running: Spindle motor of the interior in HDD start to spinning at high speed as soon as power on.
SAMSUNG HARD DISK DRIVE Attachment 1. The basic information related HDD ※ The basic information of HDD 1) The logical elements constituted hard disk ① Track: The data inputted by computer was written at tracks on disk. The tracks, in spite of invisible,are the concentric circles from the center of disk to the outside. The tracks are divided into spaces regularly. The number of tracks is different according to the size and capacity of disk.
SAMSUNG HARD DISK DRIVE 2) The logical mechanism of hard disk Hard disk consists of boot record, FAT, root directory, data field. ① Boot Record: Boot record is consists of sector 1, track 0, side 0. Boot record is the one of most important parts. It has some information about the physical structure of disk. If boot record is vanished, the disk is useless entirely. The physical information mean, for example, the number of FAT, capacity of disk something like that.
SAMSUNG HARD DISK DRIVE ⓐ DOS PARTITION : This is to dos as system disk is to floppy disk and dos is run by this partition. ⓑ EXTENDED DOS PARTITION : The rest region of the disk was occupied by dos partition. The size of partition from dos 4.0 isn't restricted, hard disk over 32MB(to DOS 3.3) must be treated as a independent drive each diving two more partitions. ⑦ Transfer Rate: The mass of controller is transferred a data from hard disk.
SAMSUNG HARD DISK DRIVE ⑮ Master/Slave/Cable Select: When we attached 2 IDE drive, one is master and the other is slave. Being a M/S whether or not of drive is determined by jump in drive or cable select. ●BPI: Abbreviation of bit per inch, recording density towards a circumference. Usually we decide the maximum diameter of track. ●Buffer: The RAM where executed data between HDD and host computer is stored in RAM temporary.
SAMSUNG HARD DISK DRIVE Attachment 2. Explanation of HDD terms Access Read, write, or update inforamtion on some storage medium such as a disk. Access time The interval between the time a request for data is made by the system and the time the data is available from the drive.Access time includes the actual seek time, rotational latency and command processing overhead time.
SAMSUNG HARD DISK DRIVE BEARING Abbreviation of pivot bearing, Mediator of Arm and Base which is located in the center of ARM and it can rotate smoothly. Bezel A plastic panel that extends the face of a drive so that it covers a computer's drive bay opening. BIOS Basic Input/Output system: Control program/sub-program can control computer and around device.
SAMSUNG HARD DISK DRIVE Data is recorded on lots of circle in media in HDD, we call these circles track.. We record data at both sides of media and HDD has many media layers. so it has several tracks which have Cylinder/Trac the same radius, we call this concentric circle collection of track Cylinder. Tracks are divided to k/Sector sector and it organized ID information and data and ECC. ID information is a sort of address information to seek data sector requested from host computer.
SAMSUNG HARD DISK DRIVE Enhanced IDE The existing IDE specification enable to adhere only 2 drives and transferring speed was low. But HDD efficiency are resulted to low the whole capacity according to getting system efficiency higher. Enhanced IDE has specification of revised IDE-AT interface by current BIOS and 528Mb barrier and we settled the low speed problem with this new spec. Same as Fast-IDE Interface or Local Bus IDE-AT Interface. EOL End of Life. EPROM Erasable programmable read only memory.
SAMSUNG HARD DISK DRIVE HDD Hard Disk Drive, memory device by transferring data to permanent magnetic field rather than digital pulse. It organized HDA and PCBA. Head Read/write data on disk directly. (MIG, Thin film, MR,GMR) Head Crash The damages of read/write and media cause a sudden contact between head and disk surface, they are also occurred because of dust,particles or other contamination within HDA. Head Stack Status ARM and HGA assembled.
SAMSUNG HARD DISK DRIVE LBA mode Logical block allocation. DOS mode to resolve 528MB capacity restriction. LED Light Emitting Diode. Used for signal light to all kind of electric containing computer. Low profile One of standard height of HDD, the real height is 1 inch. Low-level formatting Operating system make sector on disk enable to access in proper region in order to create file structure. Master HDD become booting when put Jumper control & CMOS setup) 2 more IDE drives.
SAMSUNG HARD DISK DRIVE Overhead Time to perform the real order for controller, host adaptor and drive. the faster performing time. The faster overhead is, Overwrite Recorded data erased by overlapping the existing data. Parking Zone = Landing Zone Partition When we use one HDD for multi ones dividing section logically, every memory section is partition, For example, 2.5GB HDD can be used for one 2.1GB computer and one 400MB. PCBA Printed Circuit Board Assembly.
SAMSUNG HARD DISK DRIVE RETAINER RING Component could fix bearing when inserted to ARM. RLL Encoding method "run length limited data" to magnetic pulse. It can store data 50% more than MFM(Modified Frequency Modulation) method. RMA Return Material Authorization ROM Searching only memory. memory would not erase during off, so we use this to program or data need not change in PC. Mask ROM input contents when it's manufactured and PROM recorded program by user.
SAMSUNG HARD DISK DRIVE Transfer rate Data transferring speed among PC and other devices of HDD. Tri-pad head The existing thin film head have 2 ABS and adding one more ABS, head is designed to be profitable to low flying height. Produced by SAE, ReadRite company. Unformatted capacity HDD capacity before formatting. USB Universal Serial Bus.
SAMSUNG HARD DISK DRIVE Attachment3. Q&A ※ Customer's Q&A 1) What is "Bad Sector"? Bad sector is divided physical Bad sector(Hard defect) and logical Bad sector(Soft defect). ① Physical Bad sector Visual defect occur in the surface of disk where is recorded data, it contain the minute defect could checking with electric microscope. The main occurring cause of physical bad sector are particle,impact,vibration.
SAMSUNG HARD DISK DRIVE mode, and extend capacity by raising the number of cylinder. Currently most of hard disk is applied to LBA mode, so it set as LBA or AUTO in BIOS set-up. 4) PC is downed with the message of "Stack Over Flow" while HDD running or can't recognize HDD. If internal stack overflow error occurred on the basis of MS-DOS system (MS-DOS, MS-WINDOWS95), increase the number of internal stacks of CONFIG.SYS file and the usages are as follows.
