HP Pavilion 23 TouchSmart - User Manual

EL-MF877-00 Page 1
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Product End-of-Life Disassembly Instructions
Product Category: Personal Computers
Marketing Name / Model
[List multiple models if applicable.]
HP Pavilion 23 TouchSmart All-in-One PC
Purpose: The document is intended for use by end-of-life recyclers or treatment facilities. It provides the basic instructions
for the disassembly of HP products to remove components and materials requiring selective treatment, as defined by EU
directive 2002/96/EC, Waste Electrical and Electronic Equipment (WEEE).
1.0 Items Requiring Selective Treatment
1.1 Items listed below are classified as requiring selective treatment.
1.2 Enter the quantity of items contained within the product which require selective treatment in the right column, as
applicable.
Item Description
Notes
Quantity
of items
included
in product
Printed Circuit Boards (PCB) or Printed Circuit
Assemblies (PCA)
With a surface greater than 10 sq cm
MB, Webcam, converter board, Wlan card, DSP
board
5
Batteries
All types including standard alkaline and lithium coin
or button style batteries
7
Mercury-containing components
For example, mercury in lamps, display backlights,
scanner lamps, switches, batteries
0
Liquid Crystal Displays (LCD) with a surface greater
than 100 sq cm
Includes background illuminated displays with gas
discharge lamps
1
Cathode Ray Tubes (CRT)
0
Capacitors / condensers (Containing PCB/PCT)
0
Electrolytic Capacitors / Condensers measuring
greater than 2.5 cm in diameter or height
0
External electrical cables and cords
power cord
1
Gas Discharge Lamps
0
Plastics containing Brominated Flame Retardants
weighing > 25 grams (not including PCBs or PCAs
already listed as a separate item above)
0
Components and parts containing toner and ink,
including liquids, semi-liquids (gel/paste) and toner
Include the cartridges, print heads, tubes, vent
chambers, and service stations.
0

Summary

Items Requiring Selective Treatment

Tools Required

Product Disassembly Process

Disassemble Rear Cover

Remove screws to detach the rear cover of the product.

Disassemble Stand

Remove screws to detach the stand from the product.

Disassemble MB Shielding

Remove screws to detach the Motherboard (MB) shielding.

Disassemble HDD & ODD

Remove screws and cables to detach the Hard Disk Drive (HDD) and Optical Disk Drive (ODD).

Disassemble Speaker

Remove screws and cables to detach the speakers.

Disassemble FAN Module

Remove screws and cable to detach the cooling fan module.

Disassemble Converter Board

Remove cables and screws to detach the converter board.

Disassemble Webcam

Remove cable and screw to detach the webcam module.

Disassemble Wireless Card

Remove cables and screw to detach the wireless network card.

Disassemble Cables to MB;Base Pan

Disconnect and remove various cables connected to the Motherboard and Base Pan.

Disassemble DSP Board

Remove FFC cables and screws to detach the DSP board.

Disassemble MB and Battery

Remove screws to detach the Motherboard (MB) and its battery.

Disassemble DDR

Release clips to remove the DDR memory module.

Separate Base Pan and Bezel

Remove screws to separate the base pan from the front bezel and panel.

Remove LCD Cables and Bracket

Remove backlight, LVDS, and FFC cables, and the LCD bracket.

Remove Mouse;Keyboard Battery;MB

Remove mouse, keyboard, battery, and Motherboard (MB).

Remove Power Supply

Cut and separate the power supply unit.

Overview

This document outlines the end-of-life disassembly instructions for the HP Pavilion 23 TouchSmart All-in-One PC, a personal computer designed for various computing tasks. As an all-in-one unit, it integrates the computer components and display into a single enclosure, offering a streamlined and space-saving solution for users. The device is intended for general computing purposes, including productivity, entertainment, and communication, making it suitable for home and office environments. Its touch-enabled display enhances user interaction, allowing for intuitive navigation and control through direct touch input, which can be particularly useful for applications designed for touch interfaces.

The primary function of this device is to provide a complete computing experience within a compact form factor. It supports a range of software applications, from basic web browsing and document editing to more demanding tasks like multimedia consumption and light content creation. The integrated design simplifies setup, as it eliminates the need for separate towers and monitors, reducing cable clutter and enhancing the aesthetic appeal of the workspace. The inclusion of a webcam further facilitates video conferencing and online communication, making it a versatile tool for staying connected.

From a usage perspective, the HP Pavilion 23 TouchSmart All-in-One PC is designed for ease of use. The touch screen functionality allows for a more direct and engaging interaction with the operating system and applications, complementing traditional mouse and keyboard inputs. This hybrid input method caters to a wide range of user preferences and accessibility needs. The device is typically equipped with various ports for connecting peripherals such as external drives, printers, and other accessories, expanding its functionality and adaptability to different user requirements. Its all-in-one nature means that most essential components are pre-integrated, reducing the complexity of initial setup and configuration for the end-user. The large display size, indicated by the 23-inch screen in its model name, provides ample screen real estate for multitasking and immersive viewing experiences, whether for work or entertainment.

Maintenance features, particularly those related to end-of-life considerations, are a key focus of this document. While general user maintenance might involve software updates, cleaning the screen, and ensuring proper ventilation, the provided instructions are specifically tailored for professional recyclers and treatment facilities. These instructions detail the steps required to safely disassemble the product and remove components that necessitate selective treatment according to environmental directives like EU directive 2002/96/EC (WEEE). This ensures that hazardous materials are handled appropriately and valuable resources can be recovered.

The disassembly process is meticulously outlined, starting with the removal of the rear cover and stand, which are typically the initial steps for accessing internal components. Subsequent steps involve disassembling various modules such as the MB shielding, hard disk drive (HDD), optical disk drive (ODD), speakers, fan module, converter board, webcam, and wireless card. Each step is designed to systematically expose and allow for the removal of specific parts. For instance, the instructions detail how to remove printed circuit boards (PCBs) or printed circuit assemblies (PCAs) larger than 10 sq cm, which are critical for selective treatment due to their material composition. Batteries, including standard alkaline and lithium coin or button style batteries, are also identified for removal, highlighting their importance in environmental compliance.

Further steps in the maintenance and end-of-life process include the disconnection of various internal cables, such as HDD/ODD cables, converter cables, LVDS cables, and TS USB cables, which connect different modules within the system. The removal of the DSP board, MB, and MB battery is also specified, along with the CPU and DDR memory modules. These components often contain materials that require special handling during recycling. The instructions also cover the separation of the base pan and front bezel from the panel, which is crucial for accessing the display components. The removal of backlight, LVDS, and FFC cables, along with the LCD bracket, is detailed to facilitate the proper disposal or recycling of the liquid crystal display (LCD) panel, especially those larger than 100 sq cm.

The document also addresses the removal of the mouse/keyboard battery and the power supply, emphasizing that these items, particularly the power supply, need to be carefully disassembled to remove the PCBA (Printed Circuit Board Assembly) within them. This level of detail ensures that all components requiring selective treatment are identified and removed, minimizing environmental impact. The tools required for these disassembly tasks are simple, primarily screw drivers of specific sizes (2# X10 and 1# X10), indicating that the process is designed to be straightforward for trained personnel.

In summary, the HP Pavilion 23 TouchSmart All-in-One PC functions as a versatile and user-friendly personal computer with a touch-enabled display. Its usage features emphasize a streamlined experience and intuitive interaction. The detailed maintenance instructions, specifically for end-of-life disassembly, underscore a commitment to environmental responsibility by guiding recyclers through the process of selectively treating components in accordance with regulatory standards.

HP Pavilion 23 TouchSmart Specifications