ProBook 4420s Display - HP Notebook PC

ProBook 4420s Display

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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 5
...select models only 12 Keys ...13 Front components ...14 Right-side components ...15 Left-side components ...16 Bottom components ...17 Display ...18 Wireless antennas (select models only 19 Additional hardware components ...20 3 Illustrated parts catalog ...21 Serial number label location ...21 ...Computer major components ...22 Display assembly components ...29 Plastics Kit ...31 Cable kit ...32 Mass storage devices ...33 Miscellaneous parts ...34 Sequential part number listing...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 6
... rest ...64 Hard drive ...66 RTC battery ...68 WLAN module ...69 Bluetooth module ...72 Heat sink and fan ...74 Processor ...78 Power connector cable ...80 Display assembly ...81 Top cover ...89 Modem module ...91 System board ...93 USB connector board ...94 Modem module cable ...96 5 Computer Setup ...98 Computer Setup in...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 7
... File menu ...113 Security menu 114 Diagnostics menu 115 System Configuration menu 116 6 Specifications ...118 Computer specifications ...118 33.8-cm (13.3-in) display specifications 119 35.6-cm (14.0-in) display specifications 120 Hard drive specifications ...120 DVD ROM Drive specifications ...121 DVD±RW SuperMulti Double-Layer Drive with LightScribe specifications 121...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 8
Recovering the operating system and programs 132 Linux backup and recovery ...132 8 Connector pin assignments ...134 Audio-in (microphone) ...134 Audio-out (headphone) ...135 External monitor ...136 HDMI ...137 RJ-11 (modem) ...138 RJ-45 (network) ...139 Universal Serial Bus ...140 eSATA/USB ...141 9 Power cord set requirements ...142 Requirements for all countries and regions 142 Requirements for specific countries and regions 142 10 Recycling ...144 Battery ...144 Display ...144 Index ...150 viii
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 9
HP ProBook 4420s Notebook PC √ √ HP ProBook 4421s Notebook PC √ Intel® Arrandale™ ● i7-620M, 2.66-GHz (Turbo up to 3.33 GHz), √ √ √ √ 4-MB L3 cache, 4 threads ●...-M93S3-LP with Hypermemory support; 512-MB DDR3, 800 MHz All display panel assemblies support privacy filter √ √ √ √ LED backlight √ √ √ √ ● 33.8-cm (13.3-in) HD (1366×768 resolution) √ √ 1 HP ProBook 4321s Notebook PC √ NOTE: For use in the People's Republic of China....
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 12
Category Ethernet Wireless External media cards Ports Description HP ProBook 4320s HP ProBook4 320s / 4321s HP ProBook 4420s HP ProBook 4421s UMA Discrete UMA Discrete Supports no modem option √ √ √ √ 10/100/1000 Ethernet network interface card (NIC)...WWAN options by way of WWAN module: WWAN module UNDP with 2 antennas (not √ available with Linux) Two five-band WWAN antennas built into display √ assembly Subscriber identity module (SIM) security (customer-accessible in battery bay) One ExpressCard slot (34 mm) √ √ √ ...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 20
...turn on the computer. ● When the computer is on . ● When the computer is in this section. Turns off the display if the display is closed while the power is on , press the button to shut down the computer. ● When the computer is in Standby,... button briefly to exit Standby. ● When the computer is off, press the button to turn off the computer. Component (1) Speakers (2) (2) Internal display switch (3) Power button (4) Fingerprint reader (select models only) Description Produce sound. Buttons, speakers, switches, and fingerprint reader (select models only) NOTE: ...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 21
... Keys Component (1) esc key (2) fn key (3) Windows logo key (4) Windows applications key (5) Embedded numeric keypad keys (6) Function keys Description Displays system information when pressed in combination with a function key or the esc key. Executes frequently used system functions when pressed in combination with the... fn key. Can be used system functions when pressed in combination with the fn key. Displays the Windows Start menu. Execute frequently used like the keys on an external numeric keypad when pressed in combination with the ...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 26
Display NOTE: Your computer may look slightly different from the illustration in use. Component (1) Internal display switch (2) Internal microphone (3) Webcam light (select models only) (4) Webcam (select models only) Description Turns off the display if the display is closed while the power is in this section. Records sound. Records video and captures still photographs. 18 Chapter 2 External component identification On: The webcam is on.
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 31
... antennas and cables and, on select computer models, 2 WWAN antennas and cables) NOTE: WWAN is available only on select models with 33.8-cm 13.3-in displays. ● 33.8-cm (13.3-in) HD (1366x768 resolution) 599553-001 ● 33.8-cm (13.3-in) HD BrightView 599554-001 ● 33.8-cm (13.3-in) HD... 599567-001 607652-001 599568-001 607653-001 Power button board (included with switch cover) Keyboard In computer models with 33.8-cm (13.3-in) displays: ● For use in Belgium ● For use in Brazil ● For use in Bulgaria ● For use in Canada (French) ● For use in ...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 32
... use in the United Kingdom ● For use in the United States ● For use in Turkey In computer models with 35.6-cm (14.0-in) displays: ● For use in Belgium ● For use in Brazil ● For use in Bulgaria ● For use in Canada (French) ● For use in...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 33
...9679; For use with fingerprint reader and 33.8-cm (13.3-in) displays ● For use with 33.8-cm (13.3-in) displays ● For use with fingerprint reader and 33.8-cm (13.3-in) displays, red ● For use with 33.8-cm (13.3-in) displays, red ● For use with fingerprint reader and 35.6-cm (...14.0-in) displays ● For use with 35.6-cm (14.0-in) displays ● For use with fingerprint reader and 35.6-cm (14.0-in) displays, red ● For use with 35.6-cm (14.0-in) displays, red Top heat shield/bracket (included with top cover) Fan ...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 35
... Centrino Wireless-N 1000 802.11b/g 1x2 for use in Russia and Ukraine 585984-001 Intel WiFi Link 6200 802.11a/g/n For use in ) displays (17) Processor (includes replacement thermal material) 599516-001 599569-001 599570-001 Computer major components 27 Lucia, St. Vincent and the Grenadines, ... Adapter 593533-001 WWAN module, Qualcomm EV-DO HSPA 531993-001 (15) RTC battery (16) Top cover For use with 33.8-cm (13.3-in) displays For use with 35.6-cm (14.0-in Andorra, Antigua and Barbuda, Argentina, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Barbados, Belgium, Bermuda, ...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 36
... the People's Republic of China and Russia 608267-001 ● For use with discrete graphics subsystem and 35.6-cm (14.0-in) displays in the People's Republic of China and Russia 608266-001 Power connector with cable 599517-001 RJ11 (modem) cable (see Cable kit) Speakers ● ...For use with 33.8-cm (13.3-in) displays ● For use with 35.6-cm (14.0-in) displays 599566-001 605559-001 USB connector board and cable 599524-001 ExpressCard slot bezel (included in Plastics kit, see Plastics Kit...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 37
Item (28) Description Optical drive (includes bezel) Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer DVD±RW SuperMulti Double-Layer Drive with LightScribe DVD ROM Drive Display assembly components Spare part number 599538-001 599540-001 599539-001 Display assembly components 29
View Manual Page

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 38
... microphone and, on select models, webcam connector) ● Display cable for 33.8-cm (13.3-in) displays with webcam ● Display cable for 35.6-cm (14.0-in) displays with webcam ● Display cable for 33.8-cm (13.3-in) displays without webcam ● Display cable for 35.6-cm (14.0-in) displays without webcam (6) WLAN antennas and cables (included with back...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 43
Description Rubber kit (includes display bumpers, display screw covers, base enclosure feet, and display hinge bumpers) Screw kit, includes: ● T8 slotted-torx M2.5x6.5 ● T8 slotted-torx M2.5x5.0 ● T8 slotted-torx M2.5x3.0 ● Phillips P1 M2.5x5.0 ● Phillips P1 M2.5x3.0 ● Phillips P1 M2.0x3.0 ● Phillips P0 M2.0x2.5 ● Phillips M3.0x3.5 Spare part number 599564-001 599565-001 Miscellaneous parts 35
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 47
...599563-001 599564-001 Description Display back cover for 33.8-cm (13.3-in) displays without WWAN Display back cover for 35.6-cm (14.0-in) displays without WWAN Display back cover for 33.8-cm (13.3-in) displays with WWAN Display bezel for 33.8-cm (13.3-in) models with webcam Display bezel for 35.6-cm ...(14.0-in) models with webcam Display bezel for 33.8-cm (13.3-in) models without webcam Display bezel for 35.6-cm (14.0-in) models without webcam Display cable for 33.8-cm (13.3-in) displays with webcam Display cable for 35.6-cm (14.0-in) displays without webcam Display hinge and bracket (left and ...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 50
... cover for 33.8-cm (13.3-in) displays with webcam and without WWAN Display back cover for 33.8-cm (13.3-in) displays without WWAN, red Display back cover for 33.8-cm (13.3-in) displays with webcam and without WWAN, red Display back cover for 35.6-cm (14.0-in) displays without WWAN, red Display back cover for 35.6-cm (14...
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HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide


Page 59
...2. Component replacement procedures 51 Remove the switch cover: 1. Position the computer upside down the computer. Remove the four PM2.5×3.0 screws in ) displays, red Spare part number 599567-001 607652-001 599568-001 607653-001 Before removing the switch cover, follow these steps: 1. Remove the battery ... system. 2. Switch cover Description Switch cover ● For with 33.8-cm (13.3-in) displays ● For with 33.8-cm (13.3-in) displays, red ● For with 35.6-cm (14.0-in) displays ● For with the rear toward you are unsure whether the computer is off or in...

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  • HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide
  • End User License Agreement
  • PERJANJIAN LISENSI PENGGUNA-AKHIR (Indonesia)
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