HP StorageWorks XP24000/XP20000 Disk Arrays Disassembly
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TABLE OF CONTENTS... 3 Purpose of This Manual... 5 Intended Audience... 5 SAFETY GUIDELINES... 5 Safety Notation... 5 Before Starting Work... 6 General Precautions... 6 Avoiding Electric Shock... 6 Batteries... 7 Moving the System... 7 Other Precautions... 7 1. OVERVIEW... 7 1.1. EXTERNAL APPEARANCE... 7 1.2. COMPONENTS AND PARTS TO BE REMOVED... 9 1.2.1. Components to Be Removed... 10 2. DISASSEMBLING THE OP-PANEL... 14 3. DISASSEMBLING THE SVP... 16 3.1. REMOVING THE TOP COVER... 16 3.2. REMOVE THE CABLES... 17 3.3. REMOVE THE HARD DRIVE... 18 3.4. REMOVE THE PS BOARD... 19 3.5. REMOVE THE DIMM MEMORY... 20 3.6. REMOVE THE BATTERY (CR2032 X2)... 20 3.7. REMOVE THE MAIN BOARD... 21 3.8. REMOVE THE FAN... 21 4. DISASSEMBLING THE FDD/CD-ROM... 23 4.1. REMOVING THE TOP AND BOTTOM COVER... 23 4.2. REMOVING THE SHIELD COVER... 23 4.3. REMOVING THE UPPER CHASSIS... 24 4.4. REMOVING CABLES... 24 4.5. REMOVING A MAIN BOARD... 25 4.6. REMOVING A MOTOR CONTROL BOARD... 25 5. DISASSEMBLING THE POWER SUPPLY... 26 5.1. DISASSEMBLING THE POWER SUPPLY PPD0720... 26 5.1.1. Removing the cover... 26 5.1.2. Removing Printed Circuit Board 1... 27 5.1.3. Removing the Fan Assembly... 27 5.2. DISASSEMBLING THE POWER SUPPLY PPD2960... 28 5.2.1. Removing Cover 1... 28 5.2.2. Removing Covers 2 and 3... 28 5.2.3. Remove the Front Assembly... 29 5.2.4. Removing Printed Circuit Boards 1, 2, and 3... 30 5.2.5. Removing the Connecter Assembly... 30 5.2.6. Removing Printed Circuit Boards 4 to 7 and the Fan... 31 5.3. DISASSEMBLING THE POWER SUPPLY HS0720... 32 5.3.1. Removing the Cover... 32 5.3.2. Removing Printed Circuit Board 1... 32 5.3.3. Removing the Fan Assembly... 33 3
5.4. DISASSEMBLING THE POWER SUPPLY HS2960... 33 5.4.1. Removing the Cover... 33 5.4.2. Removing the Front Panel... 34 5.4.3. Removing Printed Circuit Boards 1-3 from the Front... 34 5.4.4. Removing the Rear Panel... 35 5.4.5. Removing Printed Circuit Board 4 at the Rear... 35 5.4.6. Removing Printed Circuit Boards 5-6... 36 5.4.7. Removing Printed Circuit Board 7... 36 5.4.8. Removing the Fan Assembly... 37 6. DISASSEMBLING THE SVR... 38 7. DISASSEMBLING THE HARD DRIVE (HDD)... 39 8. DISASSEMBLING THE BATTERY BOX... 40 8.1. REMOVING THE COVER... 40 8.2. REMOVING THE BATTERY... 40 8.3. REMOVING THE PRINTED CIRCUIT BOARDS 1 AND 2... 41 8.4. DISASSEMBLING BATTERY BOX PPH1003... 42 8.4.1. Removing the Cover... 42 8.4.2. Removing the Battery Pack... 43 8.4.3. Removing the Printed Circuit Boards 1 and 2... 43 9. REMOVING AND DISASSEMBLING THE AC POWER CABLE... 44 9.1. REMOVING AND DISASSEMBLING THE AE131A DKC AC POWER CABLE... 44 9.2. REMOVING AND DISASSEMBLING THE AE173A/AU DKU AC POWER CABLE... 45 4
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Disassembling the OP-PANEL Disassembling the SVP Disassembling the SVR Disassembling the Hard Drive (HDD) Disassembling Battery Box PPH1003 Removing and Disassembling the AE131A DKC AC Power Cable Disassembling the FDD/CD-ROM 9
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Disassembling the SVR Disassembling the Hard Drive (HDD) Disassembling the Power Supply Disassembling the Battery Box Removing and Disassembling the AC Power Cable 12
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CAUTION The CPU heat sink becomes very hot during operation. Allow to cool before touching. 21
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Bottom Top Tabs Shield Slide 23
Upper chassis Slide FPC cut-off point Connecter 24
FPC cut off point Main board Motor control 25
Cover (a) FRONT PANEL s (b) SIDE PANEL 26
Printed Circuit Board s Connector 5 Connector 6 Connector 7 Connector 1 Connector 2 Connector 3 Connector 4 s The attachment hook is released. s Connector Assembly 27
Cover 1 SIDE PANEL Cover 2 (a) Cover 3 TOP PANEL FRONT PANEL (b) 28
2. SIDE PANEL (a) Connector 1 Connector 2 Connector 3 SIDE PANEL (b) Front Assembly 29
Printed Circuit Board 1 Printed Circuit Board 2 Printed Circuit Board 3 Connector 1 Connector 2 Connector 3 The attachment hook is released. 30
Connector 1 Connector 2 Connector 6 Connector 7 Printed Circuit Board 4 Connector 3 Connector 4 Connector 5 Connector 8 (a) (b) Printed Circuit Board 5, 6, 7) Fan 31
(c) (b) (a) (c) 3. Printed Circuit Board 1 Connector4 Connector5 The attachment hook is released. Connector1 Connector2 Connector3 Connector Assembly 32
Fan Assembly FRONT PANEL Cover 33
FRONT PANEL Connecter1 The attachment hook is released. Connecter2 Connecter3 Top view of the HS2960 Printed Circuit Board 3 Printed Circuit Board 2 Printed Circuit Board 1 Connector1 Connector2 Connector3 Connector4 Prop Connector5 Connector6 34
Top view of the HS2950 REAR PANEL Printed Circuit Board 4 REAR PANEL Connector 35
Bracket (b) Printed Circuit Board 5-6 Chassis (a) Printed Circuit Board 7 36
Fan Assembly Bracket Flange nut Chassis 37
Printed Circuit Board 38
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Cover 1 Cover 2 パッケージ Printed Circuit 1 Connector コネクタ 1 1 Connector コネクタ 2 2 バッテリーパック Battery ネジ プラケット Bracket コネクタ 3 Connector 3 コネクタ 4 Connector 4 40
3. Printed Circuit Board 1 Flat cable and washer Chassis Printed Circuit Board 2 41
Cover 42
Connector 1 Connector 2 Connector 3 Battery pack Connector 4 Bracket Connector 5 Connector 6 Printed Circuit Board 1 Printed Circuit Board 2 Flat cable Chassis Printed Circuit Board 1 43
Terminal block cover Terminal block cover AC box AE131A DKC (Rear) FG cable AC power cable AC power cable FG cable 44
Terminal block cover Terminal block cover AC box AE173A/AU DKU (Rear) FG cable AC power cable AC power cable FG cable 45