HP ProBook 6555b Support Question
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Question posted by Sueeccle on January 26th, 2014
Hp Probook 6555b Wont Display
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Related HP ProBook 6555b Manual Pages
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 9
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_9_19f2.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_9_19f2.png)
1 Product description
Category Product Name Processor
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
HP ProBook 6555b Notebook PC √
HP ProBook 6455b Notebook PC
√
HP ProBook 6550b Notebook PC
√
HP ProBook 6450b Notebook PC
√
AMD Phenom II Quad-Core Mobile √
√
...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 10
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_10_f42a.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_10_f42a.png)
Category
Chipset Graphics
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
AMD Athlon II Dual-Core Processor √
√
P340 (2.2 GHz, 25W, 1 MB L2
cache)
AMD Athlon II Dual-Core Processor √
√
for Notebook PCs P320 (2.1 GHz/
25W/1 MB L2 cache)
Intel Core i7-740QM (1.73 GHz (Turbo up to 2....
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 11
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_11_c512.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_11_c512.png)
Category Panels
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Supports dual-display ports through √
√
√
√
docking station
Supports HP Privacy Filter
√
√
√
√
Supports 16×9 aspect ratio display √
√
√
√
panels
15.6-in, HD, ...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 12
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_12_1119.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_12_1119.png)
...8730;
Supports the following DDR3,
√
√
√
√
PC3-10600 configurations at 1333- Category Memory
Mass storage devices
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
14.0" HD LED AG with webcam
√
√
(1366x768) WWAN
14.0" HD LED BV with webcam
√
(1366x768) WWAN
14...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 13
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_13_ad25.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_13_ad25.png)
Category
Optical drive
Microphone Audio Webcam Modem
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Supports the following hard drives: √
√
√
√
● 500-GB, 7200-rpm
● 320-GB, 7200-rpm SED
● 320-GB, 7200-rpm
...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 14
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_14_480e.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_14_480e.png)
...Ethernet
Wireless
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Marvell 88E8059 ...8730;
network (WLAN) options via
MiniCard:
2 WLAN antennas built into the
√
√
√
√
display assembly
Broadcom 4322 802.11 a/b/g 2 x √
√
√
√
2 Half MiniCard
Intel 1000 802....
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 15
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_15_956f.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_15_956f.png)
...Docking connector
√
√
√
√
Display port
√
√
√
√
Multi-pin AC power
√
√
√
√
RJ-11 (modem)
√
√
√
√
7 Category
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Integrated wireless personal-area
√...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 16
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_16_ac19.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_16_ac19.png)
Category
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
RJ-45 (Ethernet, includes link and
√
√
√
√
activity lights)
Serial
√
Stereo headphone
√
√
√
√
Stereo microphone
√
√
√
...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 17
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_17_893f.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_17_893f.png)
Category Security
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Supports 12-cell Ultra Capacity
√
√
√
√
Battery
Supports HP Fast Charge
√
√
√
√
Technology
Security cable slot
√
√
√
√
Trusted platform module (TPM) 1.2 √...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 18
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_18_79fa.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_18_79fa.png)
Category
Operating system
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Preinstalled without
√
√
√
√
Microsoft® Office:
● Windows® 7 Home Premium 64
● Windows 7 Home Premium 32
● Windows 7 Pro 64
● ...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 19
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![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_19_1020.png)
Category
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Preinstalled with Microsoft
√
√
√
√
Office:
● Windows 7 Home Basic 32
● Windows 7 Home Premium 64
● Windows 7 Home Premium 32
● Windows 7 ...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 20
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_20_876b.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_20_876b.png)
...;
√
● SuSE Linux
● Microsoft Logo (Windows 7 and Windows Vista Premium)
12 Chapter 1 Product description Category
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Restore Media (OSDVD):
√
√
√
√
● Windows 7 Home Basic 32
● Windows 7 Home Premium 64...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 21
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_21_f6b7.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_21_f6b7.png)
... parts: AC adapter Battery (system) Hard drive Memory module Optical drive SIM WLAN module WPAN module WWAN module
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 43
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_43_9959.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_43_9959.png)
Computer major components
Item Description
Spare part number
(1) Display assembly (includes 3 WLAN antenna transceivers and cables, microphones, nameplate, and logo): For use only on HP Compaq 6555b and 6550b Notebook PC models
Computer major components 35
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 44
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_44_b434.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_44_b434.png)
... WWAN capability (includes 2 WWAN antenna cables)
613370-001
For use only on HP Compaq 6455b and 6450b Notebook PC models
14.0" HD LED AG (1366×768)
613372-001
14.0" HD+... WWAN capability (includes 2 WWAN antenna cables)
613378-001
NOTE: See Display assembly components on page 48 for display assembly internal component spare part information.
(2)
Switch cover (includes capacitive board...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 49
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_49_2ad7.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_49_2ad7.png)
Processor (includes replacement thermal material):
For use only on computer models equipped with a 15.6-in display assembly
613343-001
For use only on HP Compaq 6555b and 6455b computer models:
AMD Phenom II Quad-Core Mobile N930 2.0-GHz processor (35W, 2-MB L2 cache)
594169-001
Computer major components 41 Item Description
...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 51
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_51_f955.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_51_f955.png)
...display assembly
613347-001
For use only on computer models equipped with a 14.0-in display assembly
613348-001
System board (includes replacement thermal material):
For use only on HP Compaq 6555b ...illustrated, factory-installed on computer models equipped with a graphics subsystem with a 15.6-in display assembly
613316-001
For use only in Australia and New Zealand
510100-011
NOTE: The...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 53
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_53_5839.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_53_5839.png)
... 2 base enclosure screw covers, and 8 display bezel screw covers) Battery: 9-cell, 93-WH battery 6-cell, 55-WH battery 6-cell, 51-WH battery (for use only on HP Compaq 6555b and 6455b computer models) 6-cell, 51-WH... Upgrade Bay cradle (not illustrated): For use only on HP Compaq 6555b and 6455b computer models For use only on HP Compaq 6550b and 6450b computer models Mass storage device:
613306...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 66
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_66_898b.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_66_898b.png)
... the United States
AMD Athlon II Dual-Core Processor for Notebook PCs P320 (2.1 GHz/25W/1 MB L2 cache) for use only on HP Compaq 6555b and 6455b computer models (includes replacement thermal material)
AMD ...Dual-Core Mobile Processor N620 (2.8 GHz/35W/2 MB L2 cache) for use only on HP Compaq 6555b and 6455b computer models (includes replacement thermal material)
AMD Phenom II Triple-Core Mobile ...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 124
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_124_feb7.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_124_feb7.png)
...computer.
116 Chapter 4 Removal and replacement procedures Description
Spare part number
For use only on HP Compaq 6555b and 6455b computer models:
AMD Phenom II Quad-Core Mobile Processor N930 (2.0 GHz/35W/2 MB... Processor P520 (2.3 GHz/25W/2 MB L2 cache)
594173-001
AMD Athlon II Dual-Core Processor for Notebook PCs P320 (2.1 GHz/25W/1 MB L2 cache)
594165-001
For use only on , and then shut...
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