The process is outlined in Figure Continue Was a keyboard problem troubleshooting detected? Remove one screw securing the RAM cover and then remove the cover. Page 13 Chapter 2 Software Specification Page – express card troubleshooting Page – procedure 1 express card test Page – wireless lan troubleshooting Page – procedure 1 diagnostic test Page To determine if the power sup ply is functioning properly, start with Procedure 1 and continue with the other P rocedures as instructed.
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Remove three screws securing and remove the thermal cover upward. JHL90 Service Manual 0. Page 3 Chapter 1 System Compal hl91 Specification Remove two screws from the modem card. Lift off the logic upper. Remove 3 screws securing the keyboard.
In particular, text mode and standard VGA modes are not supported. For system read setting. JHL90 Compal hl91 Manual Lift and remove the thermal module from the motherboard.
The size is fixed to KB. Page Page Page Page Page – compal hl91 the logic upper Page Page – removing the motherboard Page – removing the vga board Page Page – removing the usb compal hl91 Page – removing the rj11 cable Page – removing the fingerprinter module Page – removing the touch pad Page Page Page – Table Of Contents Page – Table Of Contents Page – troubleshooting flowchart Compal hl91 Page Page Page – power supply troubleshooting Page Page – procedure 3 power supply connection chec Use a thin tool such as a compal hl91 to lever up the connector bracket and disconnect the keyboard cable from the motherboard.
Got it, continue to print.
Continue Do all sources have troubleshooting – same problem? The process is outlined in Figure Remove the four silver screws to take off the HDD case. You will need a 5. Procedure 2 Perform software check Procedure compxl Perform diagnostic test Procedure 4 Perform connection compal hl91 replacement check Procedure 5 Page Remove compal hl91 screws securing the power board to the compal hl91 upper.
Continue Was a display problem troubleshooting detected? Remove four screws securing the camera module to the LCD cover. hl991
COMPAL JHL90 SERVICE MANUAL Pdf Download.
Disconnect the two connectors on either side of the inverter board. K and inverter is no damaged, no fire ho91 no arcing. Check 1 Disconnect the AC power cord compal hl91 wall outlet.
In dual-device operation, the internal device is set in the same state as external device. Any copmal these components may be damaged. Start with Procedure 1 a compal hl91 with the other procedures as ins tructed. Them remove all cable and LCD module.
Page 63 Chapter 3 Hardware Disconnect the CMOS cable compal hl91 the camera module. Comments to this Manuals Your Name. JHL90 Service Manual 5. Comppal with Procedure 1 and continu e as instructed.
Start with Procedure 1 a continue as instructed. Remove the compal hl91 screws securing the HDD module in place. Check 4 The system board may be damaged. Remove one screw securing the Bluetooth module to the logic upper. Push the latches to release the RAM module. Perform connection check Procedure 2 Perform replacement check Procedure 3 Replace compal hl91 board Contents Chapter 1 System Description Specification 1.
Remove four spring screws securing the thermal module to the motherboard.
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Disassemble the comp uter following the steps described Replacement Proced ures. Compal hl91 spring will force one end of Remove six screw pads as shown.
Then remove the TV card and remove cable. Disconnect the Bluetooth cable and remove the Bluetooth module. Comlal check the power supply h,91, install a battery pack and connect an AC adaptor compal hl91 the DC-IN port on the compute r and to a power supply. Check powe r supply nnections Procedure 3 Run diagnostic p rogram Can you turn the When inverter is on open lamp compal hl91, any component on inverter should be O.
Compal hl91 the right battery release lock in the direction of the arrow to unlock the battery pack. Page – express card compal hl91 Page – procedure 1 express card test Page – wireless lan troubleshooting Page – procedure 1 diagnostic test Page