Sunday, March 24, 2013

HP Pavilion dv7 service guide

This HP Pavilion dv7 service guide is a maintenance troubleshooting and instruction owner manual reference used for maintaining, disassembly and servicing the HP Pavilion dv7 laptop. It provides comprehensive information on identifying HP Pavilion dv7 features, components, and spare parts troubleshooting printer problems and performing printer disassembly procedures.

Table contents of HP Pavilion dv7 Service Manual
  • Product description
  • External component identification
  • Illustrated parts catalog
    Service tag ~ Computer major components ~ Display assembly components ~ AntiGlare display assembly spare parts ~ BrightView display assembly spare parts ~ Plastics Kit ~ Cable Kit ~ Mass storage devices ~ Miscellaneous parts ~ Sequential part number listing
  • Removal and replacement procedures
    Preliminary replacement requirements ~ Tools required ~ Service considerations ~ Plastic parts ~ Cables and connectors ~ Drive handling ~ Grounding guidelines ~ Electrostatic discharge damage ~ Packaging and transporting guidelines ~ Workstation guidelines ~ Equipment guidelines ~ Unknown user password ~ Component replacement procedures ~ Service tag ~ Computer feet ~ Battery ~ Webcam/microphone module ~ Optical drive ~ Hard drive ~ TV tuner module ~ RTC battery ~ WLAN module ~ Memory module ~ Switch cover ~ Keyboard ~ Bluetooth module ~ Speaker assembly ~ Display assembly ~ Top cover ~ Fingerprint reader board ~ TouchPad on/off button board ~ TouchPad button board ~ Bluetooth module cable ~ Modem module ~ System board ~ Audio/infrared board ~ USB board ~ Fan ~ Subwoofer ~ Power connector cable ~ Modem module cable ~ TV tuner module cable ~ Heat sink ~ Processor
  • Setup Utility
    Starting the Setup Utility ~ Using the Setup Utility ~ Changing the language of the Setup Utility ~ Display system information ~ Restoring default settings in the Setup Utility ~ Exiting the Setup Utility ~ Setup Utility menus ~ Main menu ~ Security menu ~ System Configuration menu ~ Diagnostics menu
  • Specifications
  • Screw listing
  • Backup and Recovery
    Recovering system information ~ Creating recovery discs ~ Backing up your information ~ When to back up ~ Backup suggestions ~ Using system restore points ~ When to create restore points ~ Create a system restore point ~ Restore to a previous date and time ~ Performing a recovery ~ Recovering from the recovery discs ~ Recovering from the dedicated recovery partition (select models only)
  • Connector pin assignments
    1394 ~ Audio-in (microphone) ~ Audio-out (headphone) ~ External monitor ~ HDMI ~ RJ-11 (modem) ~ RJ-45 (network) ~ Universal Serial Bus
  • Power cord set requirements
download HP Pavilion dv7 Service Manual
Read more...

Friday, March 22, 2013

Firmware upgrade LJ 3055

Turn off the printer .

Open the side cover where place the formatter on the right face

Here you will se a jumper

On your computer delete all hp software

Install HP 3055 pcl 6 drivers and select manualy your usb port where is connect the printer ( the printer is always off)



Download this :

ftp://ftp.hp.com/pub/softlib/software8/COL13630/ma-38209-5/3052-55_FW_Update-20070331.exe

Open the program select your printer and send the firmware (the printer is always off)

When the firmware is upload completly and you see the smileys on the sofrware update.

Closed the jumper P19L on the formatter and turn on the printer.

You will see message on the printer Downloading.

Open immediatly the jumper connection

Wait and you will see a message like Update successfully :)

turn off the printer

wait 5 seconds

Turn on the printer

It s ok
Read more...

Thursday, March 21, 2013

Epson Printers Resetter

The No Cost Solution to resetting your Epson Chips on a variety of Epson Stylus Color and Stylus Color Photo Printers. Yes, there is software out there that will allow you to reset your Epson Chip printers.

Before we go and give you the link we first want you to understand a few things:

  1. This software is a very poweful piece of software and should not be used without first reading the accompanied instructions. Read all documentation before using.
  2. We have no stake in this software and there is no finacial benefit for our recommending it. We do recommend it because it is out there and works . We are in the ink business, not the chip reset business. Any way we can make it easier for you to refill benefits us greatly
  3. Due to some recent architecure changes in chip design some printers can not have their chip reset with the software, but the software will allow you to store the values of a full status. If this alternative does not fufill your needs we do have available chip resetters by in our store as well as auto-reset chips.

Below the link to SSC service utility home pageis a list of updates and supported printers. The level of supported printers varies dependingon the type of chip used on the cartridge & printer firmware.


Read more...