Manuals / Westinghouse / Computer Equipment / Laptop

Westinghouse 190/5300 manual Keyboard

Models: 190/5300

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Troubleshooting Install Symptom Charts Warranty Dimension Reset Actuator Keyboard Cable Connectors Display Assembly Battery Matrix Additional Procedures

Page 87

Take ApartKeyboard - 15

Keyboard

Before you begin, remove the following:

• Battery

• Floppy Drive

Keyboard

Page 86 Page 88

Image 87

Westinghouse 190/5300 manual Keyboard

Page 86 Page 88

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Contents

PowerBook 190/5300 Series Basics Product Overview Figure PowerBook 190, PowerBookPage PowerBook 5300 Series Configurations Page PowerBook 190 Series Configurations Ordering Repair Strategy USA Ordering Canadian Ordering US Only Warranty/AppleCare/ARIS Canada Only Rear Panel Basics Screw Matrix 3 4 5 6 *7 8 9 1 0 1 Screw Matrix Cable Matrix Battery Matrix Power Information Battery-Handling Guidelines Page Nickel-Metal-Hydride Batteries PC Card Handling Page Speciﬁcations Introduction CPU Processor Addressing RAM Memory Vram Floppy Drive Hard Drives Disk Storage Interfaces Video Keyboard Devices Sound Generator Sound Video PB 5300ce/117 Video Electrical Main Battery Physical Dimensions Environmental Miscellaneous Troubleshooting General Startup Symptom ChartsPage Power Screen Page Page Page Video Display Page Page Page Sound Floppy Drive Page Page Page Hard Drive PC Card Module Pcmcia Page Infrared Communication Peripherals Page Page Page Page Known Page Miscellaneous Start Troubleshooting Flowchart-Startup Problems END Take Apart Take Apart Introduction Tools Before You Begin Time-Saving Tips Page Battery Latch Battery Floppy Drive Replacement Caution Media Door Door Front Feet Take Apart Rear Feet Completely on the foot Keyboard Take Apart Keyboard Close the computer Stop Keyboard Cable Connectors Replacement Cautions Page RAM Card Take Apart Clutch Covers Up, watching to clear Replacement Note Install PC Switch Board Pcmcia Take Apart PC Switch Board Pcmcia Display Assembly Take Apart Display Assembly Replacement Note Perform Palm Rest You rotate the palm rest Replacement Notes Sleep Actuator Take Apart Sleep Actuator Place a flat-blade Trackpad Take Apart Trackpad Replacement Note Note Page Hard Drive Hard Drive Bracket Screw Take Apart Hard Drive Heat Sink Leaf Spring Before you fasten down Power Supply Board Series Only Take Apart Power Supply Board 5300 Series Only Page Take Apart Power Supply Board 5300 Series Only Backup Battery Take Apart Backup Battery Replacement Note Verify Heat Sink Replacement Note Replace Video Board Optional on 190 Series Screw Video Board Screw Logic Board Take Apart Logic Board Page CPU Stiffener Clutch cover to the CPU Take Apart CPU Stiffener Infrared Board Optional onSeries Replacement Caution Make Do not leave fingerprints Media Bay LED Take Apart Media Bay LED PC Card Door Pcmcia Take Apart PC Card Door Pcmcia Video Expansion Cover Optional on 190 Series Video Expansion Cover Series only Reset Actuator Take Apart Reset Actuator Video Cover Rear Port View Sound-In Cover Series Only Take Apart Sound-In Cover 190 Series Only Media Bay ReleaseMechanism Take Apart Media Bay Release Mechanism Replacement Note Starting Display Housing Tab Name Plate Page Take Apart Display Housing Inverter Board Page Middle of the display Display Page When installing Microphone Microphone Speaker Screw Speaker Speaker Clip Clutches Take Apart Clutches Floppy Drive Mechanism Using a #6 torx driver Floppy Drive Cable Upgrades Upgrades for PowerBook 190 Series Additional Procedures PowerBook 5300/190 Repair Extension Program Resetting Pram Pram and Power Manager ResetPage Page Resetting the Power Manager Battery Veriﬁcation Page Backup Battery Verification Page Power Adapter Verification Page Exploded View PowerBook 190/5300 Series

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