HP 344524-001 - Manual

1–4 Maintenance and Service Guide Product Description Table 1-2 Front Components Item Component Function 1 Expansion cable Connects the HP Notebook Expansion Base to the notebook computer. 2 Stereo speaker assembly Produces stereo sound from the notebook. 3 Volume down button Lowers system volume. 4...

Product Description Maintenance and Service Guide 1–5 The external components on the right side of the Expansion Base are shown below and described in Table 1-3 . Right-side components Table 1-3 Right-Side Components Item Component Function 1 Audio out/Headphone jack Connects optional headphone or p...

Product Description Maintenance and Service Guide 1–7 Table 1-4 Rear Panel Components Item Component Function 1 Expansion cable Connects the Expansion Base to a notebook computer. 2 RJ-11 jack Connects a modem cable from the Expansion Base to a notebook. 3 Vents (2) Allow airflow to cool internal co...

Product Description Maintenance and Service Guide 1–9 1.3 Wireless Accessories Table 1-6 Wireless Accessories Item Component Function 1 Wireless keyboard Connects to the Expansion Base without a cable. 2 Receiver Connects to a USB port on the Expansion Base. Allows connection between the Expansion B...

1–10 Maintenance and Service Guide Product Description 1.4 Design Overview This section presents a design overview of key parts and features of the HP Notebook Expansion Base. Refer to Chapter 3, “Illustrated Parts Catalog,” to identify replacement parts, and Chapter 5, “Removal and Replacement Proc...

Maintenance and Service Guide 2–1 2 Troubleshooting Å WARNING: Only authorized technicians trained by HP should repair this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly/module level repair. Because of the complexity of the individual boards and subassem...

2–2 Maintenance and Service Guide Troubleshooting Problems and Solutions The following tables list possible problems, the possible cause of each problem, and the recommended solution. Table 2-1 Power Problems and Solutions Problem Possible Cause Solution The blue indicator light does not come on. Th...

Troubleshooting Maintenance and Service Guide 2–3 Table 2-2 External Device Problems and Solutions Problem Possible Cause Solution A new device is not recognized as part of the notebook system. The device cable or power cord is loose. ■ Test the device first by plugging it into the appropriate noteb...

Maintenance and Service Guide 3–1 3 Illustrated Parts Catalog This chapter provides an illustrated parts breakdown and a reference for spare part numbers and option part numbers. 3.1 Serial Number Location When ordering parts or requesting information, provide the Expansion Base serial number and mo...

3–2 Maintenance and Service Guide Illustrated Parts Catalog 3.2 HP Notebook Expansion Base Major Components HP Notebook Expansion Base major components

Illustrated Parts Catalog Maintenance and Service Guide 3–3 Table 3-1 Spare Parts: HP Notebook Expansion Base Major Components Item Description Spare Part Number 1 Back panel (with modem connector and cable) 347433-001 2 Upper chassis 347434-001 3 Expansion cable 347435-001 4 Speaker assembly 347431...

Illustrated Parts Catalog Maintenance and Service Guide 3–5 Table 3-1 Spare Parts: HP Notebook Expansion Base Miscellaneous Components Item Description Spare Part Number 1 Receiver 348088-001 2 Wireless mouse 348087-001 3 Wireless keyboard ADPAustraliaBrazilCanada (Fr.)Czech Rep.DenmarkEuropeFranceG...

Maintenance and Service Guide 4–1 4 Removal and Replacement Preliminaries This chapter provides essential information for proper and safe removal and replacement service. 4.1 Tools Required You will need the following tools to complete the removal and replacement procedures: ■ Magnetic screwdriver ■...

4–2 Maintenance and Service Guide Removal and Replacement Preliminaries Plastic Parts Using excessive force during disassembly and reassembly can damage plastic parts. Use care when handling the plastic parts. Apply pressure only at the points designated in the maintenance instructions. Cables and C...

Removal and Replacement Preliminaries Maintenance and Service Guide 4–3 4.4 Packaging and Transporting Precautions Use the following grounding precautions when packaging and transporting equipment: ■ To avoid hand contact, transport products in static-safe containers, such as tubes, bags, or boxes. ...

4–4 Maintenance and Service Guide Removal and Replacement Preliminaries 4.5 Workstation Precautions Use the following grounding precautions at workstations: ■ Cover the workstation with approved static-shielding material (refer to Table 4-2, Static-Shielding Materials) . ■ Use a wrist strap connecte...

Removal and Replacement Preliminaries Maintenance and Service Guide 4–5 4.6 Grounding Equipment and Methods Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation. ■ When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible str...

4–6 Maintenance and Service Guide Removal and Replacement Preliminaries ■ Material-handling packages ■ Nonconductive plastic bags, tubes, or boxes ■ Metal tote boxes ■ Electrostatic voltage levels and protective materials Table 4-1 shows how humidity affects the electrostatic voltage levels generate...

Maintenance and Service Guide 5–1 5 Removal and Replacement Procedures This chapter provides removal and replacement procedures. There are 37 screws and standoffs, in six different sizes, that must be removed, replaced, and loosened when servicing the Expansion Base. Make special note of each screw ...

Removal and Replacement Procedures Maintenance and Service Guide 5–3 5.2 Disassembly Sequence Chart Use the chart below to determine the section number to be referenced when removing Expansion Base components. Disassembly Sequence Chart Section Description # of Screws Removed 5.3 Preparing the Expan...

5–4 Maintenance and Service Guide Removal and Replacement Procedures 5.3 Preparing the HP Notebook Expansion Base for Disassembly Perform the following steps before disassembling the Expansion Base: 1. If the notebook computer is in the Expansion Base, turn off the notebook and press the buttons on ...

Removal and Replacement Procedures Maintenance and Service Guide 5–5 5.4 Base Plate Spare Part Number Information 1. Turn the Expansion Base upside down with the front facing away from you. 2. Remove the four PM2.5×17.0 screws 1 that secure the base plate to the base enclosure. 3. Remove the base pl...

Removal and Replacement Procedures Maintenance and Service Guide 5–7 6. Lift the front edge of the rear cover up 1 until it disengages from the base enclosure. 7. Slide the rear cover toward you 2 and remove it. Removing the rear cover

5–8 Maintenance and Service Guide Removal and Replacement Procedures 8. Disconnect the following cables from the system board: 1 4-wire cable 2 2-wire RJ-11 modem cable 3 50-pin cable 4 6-wire cable 5 4-wire power cable Disconnecting the cables from the system board

5–10 Maintenance and Service Guide Removal and Replacement Procedures 5.6 Power Supply 1. Prepare the Expansion Base for disassembly (Section 5.3) . 2. Remove the base plate (Section 5.4) . 3. Remove the upper chassis (Section 5.5) . 4. Turn the base enclosure upside down with the front facing you. ...

Removal and Replacement Procedures Maintenance and Service Guide 5–15 7. Turn the upper chassis right-side up with the expansion cable facing you. 8. Slide the front tray cover upward and then away from you to remove it. Removing the front tray cover Reverse the above procedure to install the front ...

5–18 Maintenance and Service Guide Removal and Replacement Procedures 5.11 Speaker Assembly 1. Prepare the Expansion Base for disassembly (Section 5.3) . 2. Remove the base plate (Section 5.4) . 3. Remove the upper chassis (Section 5.5) . 4. Remove the front tray cover (Section 5.8) . ✎ Although the...

Maintenance and Service Guide 6–1 6 Specifications This chapter provides physical and performance specifications. Table 6-1 HP Notebook Expansion Base Dimensions HeightWidthDepth 22.8 cm31.8 cm29.8 cm 9 in12.5 in11.75 in Weight 3.5 kg 7.5 lb Stand-alone power requirements Power supply 18.5 V at 8 am...

6–2 Maintenance and Service Guide Specifications Table 6-2 Internal AC Adapter Power supply 160 W with PFC Rated input voltageRated input currentRated frequency 100 to 240 VAC RMS1.7 A RMS47 to 63 Hz

Maintenance and Service Guide A–1 A Connector Pin Assignments Table A-1 RJ-45 Network Interface Pin Signal Pin Signal 1 Transmit + 5 Unused 2 Transmit – 6 Receive – 3 Receive + 7 Unused 4 Unused 8 Unused

A–2 Maintenance and Service Guide Connector Pin Assignments Table A-2 RJ-11 Modem Pin Signal Pin Signal 1 Unused 4 Unused 2 Tip 5 Unused 3 Ring 6 Unused Table A-3 Universal Serial Bus Pin Signal Pin Signal 1 +5 VDC 3 Data + 2 Data – 4 Ground

A–4 Maintenance and Service Guide Connector Pin Assignments Table A-6 Serial Pin Signal Pin Signal 1 Carrier detect 6 Data set ready 2 Receive data 7 Ready to send 3 Transmit data 8 Clear to send 4 Data terminal ready 9 Ring indicator 5 Ground

Connector Pin Assignments Maintenance and Service Guide A–5 Table A-7 S/PDIF Audio Line-Out Table A-8 Video Pin Signal Pin Signal 1 Audio signal 2 Ground/return Pin Signal Pin Signal 1 Video signal 2 Ground/return 1 2 1 2

Maintenance and Service Guide B–1 B Power Cord Set Requirements 3-Conductor Power Cord Set The wide range input feature of the notebook permits it to operate from any line voltage from 100 to 120 or 220 to 240 volts AC. The power cord set shipped with the notebook meets the requirements for use in t...

B–2 Maintenance and Service Guide Power Cord Set Requirements Country-Specific Requirements 3-Conductor Power Cord Set Requirements Country Accredited Agency Applicable Note Number Australia EANSW 1 Austria OVE 1 Belgium CEBC 1 Canada CSA 2 Denmark DEMKO 1 Finland FIMKO 1 France UTE 1 Germany VDE 1 ...

Power Cord Set Requirements Maintenance and Service Guide B–3 United Kingdom BSI 1 United States UL 2 Notes 1. The flexible cord must be <HAR> Type HO5VV-F, 3-conductor, 1.0 mm² conductor size. Power cord set fittings (appliance coupler and wall plug) must bear the certification mark of the ag...

Maintenance and Service Guide C–1 C Screw Listing This appendix provides specification and reference information for the screws used in the HP Notebook Expansion Base. All screws listed in this appendix are available in the Miscellaneous Screw Kit, spare part number 347439-001.

C–2 Maintenance and Service Guide Screw Listing Phillips M2.5×17.0 screw locations Table C-1 Phillips PM2.5×17.0 Screw Color Qty. Length Thread Head Width Bronze 4 17.0 mm 2.5 mm 6.0 mm Where used: Four screws that secure the base plate to the base enclosure (documented in Section 5.4) mm

Maintenance and Service Guide Index–1 Index A AC adapter specifications 6–2 audio line-out pin assignments A–3 B back panel removal 5–16 spare part number 3–3 base enclosure, spare part number 3–3 base plate removal 5–5 spare part number 3–3 C cables, service considerations 4–2 components front 1–3 ...