Дата публикации: 2018-07-05 10:54
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. Compaq Presario CQ97 Notebook PC and HP G97 Notebook PC Maintenance and Service Guide.
Specifications Computer specifications Dimensions Depth Width Height (front to rear) Weight (lowest weight configuration) Input power Operating voltage Operating current Temperature Operating (not writing to optical disc) Operating (writing to optical disc) Nonoperating Relative humidity Operating Nonoperating Maximum altitude (unpressurized) Operating Nonoperating NOTE:.
Grounding guidelines Electrostatic discharge damage Electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure determine the degree of sensitivity. Networks built into many integrated circuits provide some protection, but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions.
Component replacement procedures. 55 Serial number. 55 Computer feet. 56 Battery. 57 Hard drive. 58 Optical drive. 56 WLAN module. 58 Memory module. 65 Keyboard. 67 Top cover. 69 Speaker assembly. 67 Power button board.
Use the arrow keys to select a language, and then press enter. When a confirmation prompt with your language selected is displayed, press enter. To save your change and exit Setup Utility, use the arrow keys to select Exit Exit Saving Changes, and then press enter.
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(SSD), you may not have a recovery partition. If that is the case, recovery discs have been included with your computer. Use these discs to recover your operating system and software. NOTE: Windows has its own built-in repair features, such as System Restore. If you have not already tried these features, try them before using Recovery Manager.
HDMI 679 Chapter 8 Connector pin assignments Signal TMDS data 7+ TMDS data 7 shield TMDS data 7 x7568 TMDS data 6+ TMDS data 6shield TMDS data 6 x7568 TMDS data 5+ TMDS data 5 shield TMDS data 5 x7568 TMDS clock+ TMDS clock shield TMDS clock x7568 .
Security menu NOTE: Some of the menu items listed in this section may not be supported by your computer. Select Setup Password Power-On Password Password Options DriveLock Passwords System IDs Disk Sanitizer Diagnostics menu Select HDD Self-Test Options Memory Check ENWW To do this Enter, change, or delete a setup password.
Component replacement procedures This chapter provides removal and replacement procedures. There are as many as 75 screws, in 67 different sizes, that must be removed, replaced, or loosened when servicing the computer. Make special note of each screw size and location during removal and replacement.