User manual HP PAVILION DV1657EA
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Manual abstract: user guide HP PAVILION DV1657EA
Detailed instructions for use are in the User's Guide.
[. . . ] Maintenance and Service Guide
HP Pavilion dv1600 Entertainment Notebook PC
Document Part Number: 408524-002
June 2006
This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, components, and spare parts; troubleshooting computer problems; and performing computer disassembly procedures.
© Copyright 2006 Hewlett-Packard Development Company, L. P. Intel, Celeron, and Core are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. [. . . ] Remove the six rubber screw covers 1 and the six Phillips PM2. 5×6. 0 screws 2 that secure the display bezel to the display assembly. rubber screw covers are included The display bezelspare part number 412579-001. in the Rubber Feet Kit,
Removing the Display Bezel Screws
532
Maintenance and Service Guide
Removal and Replacement Procedures
Display Assembly Subcomponents Spare Part Number Information
Display bezels For use on computer models with Web camera and microphone For use on computer models without Web camera and microphone Display enclosures (include wireless antenna transceivers and cables and microphone and cable) For use on computer models with Web camera and microphone For use on computer models without Web camera and microphone 412343-001 412342-001
412350-001 412349-001
14. Flex the insides edges of the left and right sides 1 and the top and bottom sides 2 of the display bezel until the bezel disengages from the display enclosure. Remove the display bezel 3.
Removing the Display Bezel
Maintenance and Service Guide
533
Removal and Replacement Procedures
Display Assembly Subcomponents Spare Part Number Information
Web camera board USB camera cable (not illustrated) 412347-001 412348-001
16. If it is necessary to replace the display Web camera, disconnect the camera cable 1 from the camera board, and then remove the camera board 2 from the display enclosure.
Removing the Display Web Camera
534
Maintenance and Service Guide
Removal and Replacement Procedures
display release hooks are available The spare part number 412355-001. If it is necessary to replace the display release hooks, remove the two Phillips PM2. 5×6. 0 screws 1 that secure each hook to the display enclosure. Remove the display release hooks 2.
Removing the Display Release Hooks
Maintenance and Service Guide
535
Removal and Replacement Procedures
Display Assembly Subcomponents Spare Part Number Information
Display inverter 412345-001
19. Remove the Phillips PM2. 0×3. 0 screw 1 that secures the display inverter to the display enclosure. Lift the inverter 2 out of the enclosure as far as the display cable and backlight cables will allow. Remove the inverter.
Removing the Display Inverter
536
Maintenance and Service Guide
Removal and Replacement Procedures
Display Assembly Subcomponents Spare Part Number Information
Display panels 14. 0-inch, WXGA, SVA with BrightView 14. 0-inch, WXGA 14. 0-inch, WXGA, SVA with BrightView for use on computer models sold at Best Buy 412341-001 412340-001 414032-001
23. Remove the two Phillips PM2. 5×5. 0 screws 1 and the four Phillips PM2. 5×6. 0 screws 2 that secure the display panel to the display enclosure. Remove the display panel 3 from the display enclosure.
Removing the Display Panel
Maintenance and Service Guide
537
Removal and Replacement Procedures
Display Assembly Subcomponents Spare Part Number Information
Display Hinge Kit 412355-001
25. If it is necessary to replace the display hinges, remove the two Phillips PM2. 0×3. 0 screws 1 that secure each hinge to the display panel. Remove the display hinges 2.
Removing the Display Hinges
538
Maintenance and Service Guide
Removal and Replacement Procedures
wireless antenna and cables are included The display enclosuretransceiverskits, spare part numbers in tthe spare part 412350-001 and 412349-001. If it is necessary to replace the wireless transceivers and cables, remove the two Phillips PM2. 0×3. 0 screws 1 that secure the left and right transceivers to the display enclosure. Release the retention tabs 2 built in to the display enclosure lining that secure the wireless antenna cables to the display enclosure. Detach the wireless antenna transceivers 3 from the display enclosure. Remove the wireless antenna transceivers and cables 4.
Removing the Wireless Antenna Transceivers and Cables
Maintenance and Service Guide
539
Removal and Replacement Procedures
and cable are The microphonepart kits, spareincluded in tthe display and enclosure spare part numbers 412350-001 412349-001. If it is necessary to replace the microphone and cable, release the retention tabs 1 built in to the display enclosure lining that secure the wireless antenna cables to the display enclosure. Detach the microphone cable 3 from the display enclosure.
Removing the Microphone
Reverse the above procedure to reassemble and install the display assembly
540
Maintenance and Service Guide
Removal and Replacement Procedures
5. 12 Base Enclosure
Base Enclosure Spare Part Number Information
For use on computer models with Web camera and microphone For use on computer models without Web camera and microphone For use on computer models sold at Best Buy Rubber Feet Kit (includes computer feet) 412382-001 412381-001 417666-001 412579-001
1. Prepare the computer for disassembly (Section 5. 3) and remove the following components:
Hard drive (Section 5. 4) Optical drive (Section 5. 8) Switch cover (Section 5. 9) Keyboard (Section 5. 10) Display assembly (Section 5. 11)
Maintenance and Service Guide
541
Removal and Replacement Procedures
2. [. . . ] Slide the backlight out of the backlight frame.
Removing the Backlight
C12
Maintenance and Service Guide
Display Component Recycling
19. Release the tape 4 that secures the LCD panel to the LCD rear panel.
Releasing the LCD Panel
Maintenance and Service Guide
C13
Display Component Recycling
23. Recycle the backlight and LCD panel.
C14
Maintenance and Service Guide
D
Connector Pin Assignments
Table D-1 Universal Serial Bus
Pin 1 2
Signal +5 VDC Data
Pin 3 4
Signal Data + Ground
Maintenance and Service Guide
D1
Connector Pin Assignments
Table D-2 RJ-45 (Network)
Pin 1 2 3 4
Signal Transmit + Transmit Receive + Unused
Pin 5 6 7 8
Signal Unused Receive Unused Unused
D2
Maintenance and Service Guide
Connector Pin Assignments
Table D-3 S-Video-Out
Pin 1 2 3 4
Signal TV-Ground TV-CVBS TV-Ground TV-Ground
Pin 5 6 7
Signal TV-CD TV-Ground TV-YD
Maintenance and Service Guide
D3
Connector Pin Assignments
Table D-4 External Monitor
Pin 1 2 3 4 5 6 7 8
Signal Red analog Green analog Blue analog Not connected Ground Ground analog Ground analog Ground analog
Pin 9 10 11 12 13 14 15
Signal +5 VDC Ground Monitor detect DDC 2B data Horizontal sync Vertical sync DDC 2B clock
D4
Maintenance and Service Guide
Connector Pin Assignments
Table D-5 RJ-11 (Modem)
Pin 1 2 3
Signal Unused Tip Ring
Pin 4 5 6
Signal Unused Unused Unused
Maintenance and Service Guide
D5
Connector Pin Assignments
Table D-6 Audio-In (Microphone)
Pin 1 2
Signal Audio signal in Audio signal in
Pin 3
Signal Ground
Table D-7 Audio-Out (Headphone)
Pin 1 2
Signal Audio out, left channel Audio out, right channel
Pin 3
Signal Ground
D6
Maintenance and Service Guide
E
Power Cord Set Requirements
3-Conductor Power Cord Set
The wide range input feature of the computer permits it to operate from any line voltage from 100 to 120 or 220 to 240 volts AC. The power cord set included with the computer meets the requirements for use in the country where the equipment is purchased. [. . . ]
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