Cover 7535 G2 Hand-Held Computer Service Manual Month Day, Year ISO 9001 Certified Quality Management System Part No. 80000xx.
© Copyright 2006 by Psion Teklogix Inc., Mississauga, Ontario This document and the information it contains is the property of Psion Teklogix Inc., is issued in strict confidence, and is not to be reproduced or copied, in whole or in part, except for the sole purpose of promoting the sale of Teklogix manufactured goods and services. Furthermore, this document is not to be used as a basis for design, manufacture, or sub-contract, or in any manner detrimental to the interests of Psion Teklogix Inc.
TABLE OF CONTENTS Chapter 1: Introduction 1.1 1.2 1.3 1.4 1.5 About This Manual . . . . . . . . . . . . . . Supporting Collateral . . . . . . . . . . . . . About The 7535 G2 Hand-Held Computer . . 1.3.1 Identifying Hardware . . . . . . . . . 7535 G2 Hardware Architecture . . . . . . . 1.4.1 Overview. . . . . . . . . . . . . . . . 1.4.2 Body Variants . . . . . . . . . . . . . 1.4.3 Scanners . . . . . . . . . . . . . . . . 1.4.3.1 Scanner Control Services . . 1.4.3.2 Non-decoded Laser Scanners 1.4.3.
Contents 2.6 Resetting The 7535 G2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Appendices Appendix A: Support Services And Worldwide Offices A.1 A.2 A.3 A.4 ii Technical Support . Product Repairs . . WorldWide Offices Worldwide Web . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Psion Teklogix 7535 Hand-Held Computer Technical Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . .
APPROVALS AND SAFETY SUMMARY Declaration Of Conformity Product: 7535 G2 Hand Held Micro-computer with Portable Docking Module Application of Council Directive(s): R&TTE Directive: 1999/5/EEC EMC Directive: 89/336/EEC Low Voltage Directive: 73/23/EEC Article 3.1a (Health): EN 60950: 2000 Article 3.1b (EMC): EN 301 489-17: v1.1.1; 09-2000 Article 3.2 (RF Spectrum): EN 300 328-2: v 1.1.
Safety FCC DECLARATION OF CONFORMITY (DoC) Applicant’s Name & Address: PSION TEKLOGIX 2100 Meadowvale Blvd. Mississauga, Ontario Canada L5N 7J9 Contact Person: Iain Roy Telephone No.: (905) 813-9900 US Representative’s Name & Address: 1810 Airport Exchange Blvd., Suite 500 Erlanger, KY, 41018, USA Contact Person: Joe Musgrave Telephone No.: (859) 372-4106 Equipment Type/Environment: Computing Devices Trade Name / Model No.
Safety IMPORTANT: WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE) DIRECTIVE 2002/96/EC If your product or accessory displays the above logo, then the following statement applies. This Product, and its accessories, comply with the requirements of the Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC.
Safety paratuur en telecommunicatie-eindappa-ratuur 199/5/EG. (verklaring beschikbaar: www.psionteklogix.com). Dette udstyr opfylder de Væsentlige krav i EU's direktiv 1999/5/EC om Radio- og teleterminaludstyr. (Erklæring findes på: www.psionteklogix.com). Dette utstyret er i overensstemmelse med hovedkravene i R&TTE-direktivet (1999/5/EC) fra EU. (Erklæring finnes på: www.psionteklogix.com).
Safety Changes or modifications not expressly approved by Psion Teklogix, the party responsible for compliance, may void the user's authority to operate the equipment. 1. FCC Information to Users For Class B Unintentional Radiators: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Safety DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE Operating Psion Teklogix equipment where explosive gas is present may result in an explosion. DO NOT REMOVE COVERS OR OPEN ENCLOSURES To avoid injury, the equipment covers and enclosures should only be removed by qualified service personnel. Do not operate the equipment without the covers and enclosures properly installed. CAUTION! Danger of explosion if a 7535 G2 battery is incorrectly handled, charged, disposed of or replaced.
1 INTRODUCTION 1.1 About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Supporting Collateral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3 About The 7535 G2 Hand-Held Computer. 1.3.1 Identifying Hardware . . . . . . 1.4 7535 G2 Hardware Architecture . . . . . . 1.3.1 Identifying Hardware . . . . . . 1.4.2 Overview. . . . . . . . . . . . . 1.4.3 Body Variants . . . . . . . . . . 1.4.4 Scanners . . . . . . . .
Chapter 1: Introduction About This Manual 1.1 About This Manual This manual is intended as a technical reference guide for the Psion Teklogix 7535 G2 Hand-Held Computer, to be used by field personnel servicing those units at both the assembly and component level. Approvals And Safety Summary is an overview of the 7535 G2 Hand-Held Computer. Chapter 1: Introduction describes the features of the 7535 G2 Hand-Held Computer. Chapter 2: Controls describes the controls of the 7535 G2 Hand-Held Computer.
Chapter 1: Introduction Identifying Hardware Figure 1.1 The 7535 G2 Hand-Held Computer 1.3.1 Identifying Hardware The 7535 G2’s hardware configuration is listed in the information provided by the System Properties applet in the Control Panel. To reach this manually: 1. Press [BLUE] + <0> to open the start menu. 2. Select Settings > Control Panel. The Control Panel opens. 3. Double-click on the System icon. The System Properties window opens. 4. Click on the Properties tab.
Chapter 1: Introduction 7535 G2 Hardware Architecture • Presence of heater. • Revision and serial number of main logic board (‘MLB Rev’ and ‘MLB Serial’). • Serial number of device. • Presence and type of card in internal PCMCIA and Compact Flash slots (‘PCM/CF Slots’). 1.4 7535 G2 Hardware Architecture 1.4.2 Overview The 7535 G2’s main processor is the Intel PXA255, which is the second generation of the StrongArm processor (SA1110).
Chapter 1: Introduction Scanners On disassembled units, the housings may be distinguished by a label attached to the inside of the housing: Housing Identification Label Figure 1.2 Location Of Housing Identification Label 1.4.4 Scanners 1.4.4.1 Scanner Control Services 1.4.4.2 Non-decoded Laser Scanners This top level software service is responsible for supporting a variety of Physical Scan Drivers (PSDs), and presenting an API to applications.
Chapter 1: Introduction The Display 1.4.4.5 Scanner Variants The following internal scanner devices (scanners and RFID readers) can be included with the 7535 G2: • Wide-angle undecoded 1-D laser scanner (Psion Teklogix assembly part number 10xxxxx). • Standard undecoded 1-D laser scanner (part number 1001833). • Long-range undecoded 1-D laser scanner (part number 1001834). • Advanced long-range undecoded 1-D laser scanner (part number 1001835).
Chapter 1: Introduction The Keyboard 1.4.5.8 Display Variants The 7535 G2 is available with the following displays: • Colour with no touch screen. • Colour with 4-wire touch screen. • Colour with 5-wire touch screen. The touch screen is provided as part of the display window glass. Devices with no touch screen have plain glass.The 5-wire touch screen is more accurate than the 4-wire touch screen, but is more fragile.
Chapter 1: Introduction The Endcap 1.4.9.10 Card Variants The 7535 G2 has two internal card slots, one for a Compact Flash card, and one for an MMC/SD card. The Compact Flash slot is normally occupied by a radio. It can accept the following cards: • A memory card (64, 128, 256, or 512 megabytes). • An 802.11g radio card with internal or external antenna.
Chapter 1: Introduction Ports 1.4.10.11 Endcap Variants There are five variants of the 7535 G2’s endcap: Part Number Description 1001737 Endcap without scanner 1001739 Endcap with scanner window 1001336 1001735 1001391 Endcap with scanner window, for units with GSM radio. Endcap with imaging-scanner window Endcap with imaging-scanner window, for units with GSM radio. Notes This endcap is used with all the scanners except the imaging scanners.
Chapter 1: Introduction Ports the Docking Port Services driver and is turned on only after the device is attached and a valid Dock ID is detected. Console Port The ‘console port’ is a serial text-mode interface to the 7535 G2’s system. Commands can be issued to the 7535 G2’s bootloader software through this interface. The console port is shared by the 7535 G2’s main processor and its peripheral controller; when the main processor is active, it is connected to the console port by default.
Chapter 1: Introduction Power Management Tether ID The 7535 G2 can identify a device connected to the tether port by sensing an identification resistor within the connected cable. It then configures the port appropriately for the device and enables power to the port. See The Tether Port in Appendix B. 1.4.12 Power Management The 7535 G2 is powered by a lithium-ion rechargeable battery pack. The 7535 G2 can be powered from external power when used with the AC adaptor.
Chapter 1: Introduction The Portable Docking Module The Portable Docking Module provides serial and USB ports. The PDM has the following ports: • Serial port. This 9-pin D-connector accepts a null-modem serial cable which connects to an external development machine. • USB type B port. This port accepts a cable from a USB host (typically the development machine). • USB type A port. This port connects the 7535 G2 to other devices; the 7535 G2 serves as a USB host. • Docking port.
2 CONTROLS 2.1 Overview . . . . . . . . . . . . . . 2.1.1 Identifying Hardware . . 2.2 The Keyboard . . . . . . . . . . . . 2.2.1 The Keyboard Backlight. 2.3 The LEDs . . . . . . . . . . . . . . 2.3.1 Charge LED . . . . . . . 2.3.2 Radio Traffic LED . . . . 2.3.3 Scan LED . . . . . . . . 2.3.4 User Application LED . . 2.4 The Beeper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 2: Controls Overview 2.1 Overview This chapter describes the controls of the 7535 G2. 2.1.1 Identifying Hardware The 7535 G2’s hardware configuration is listed in the information provided by the System Properties applet in the Control Panel. To reach this manually: 1. Press [BLUE] + 0 to open the start menu. 2. Select Settings > Control Panel. The Control Panel opens. 3. Double-click on the System icon. The System Properties window opens. 4. Click on the Properties tab.
Chapter 2: Controls The Keyboard 2.2 The Keyboard The 7535 G2 has two types of available keyboard layouts. One type has 58 keys; the other has 37 keys. Figure 2.1 58-Key Keyboard (left) And 37-Key Keyboard 2.2.1 The Keyboard Backlight The 7535 G2 has a backlight behind its keyboard. This backlight can be turned off and on, adjusted for brightness, and configured to turn on when the ambient light level drops below a configured value. 2.3 The LEDs The 7535 G2 has four tri-coloured indicator LEDs.
Chapter 2: Controls Charge LED 2.3.1 Charge LED The lower-right LED is reserved for internal charger/power status. This indicator is active even when the 7535 G2 is inserted in a docking station (and in suspend mode) so that the charge status of the battery can be detected easily. Function Charge LED Behaviour External power not available. Fully charged to within 95% of charge capacity. Quick charge successfully completed to within 75% of charge capacity. Charge in progress.
Chapter 2: Controls User Application LED 2.3.4 User Application LED This indicator is available for custom applications. Neither the 7535 G2’s operating system nor Psion Teklogix’ terminal-emulator TekTerm use this LED. 2.4 The Beeper The 7535 G2 has an internal beeper whose volume can be manually adjusted via keyboard hot-keys. 2.5 Turning The 7535 G2 On And Off To switch on: press and hold the [ENTER/ON] key for at least one second. To switch off: press the [BLUE] key, then press the [ENTER/ON] key.
A APPENDIX SUPPORT SERVICES AND WORLDWIDE OFFICES Psion Teklogix provides a complete range of product support services to its customers worldwide. These services include technical support and product repairs. A.1 Technical Support Technical Support for Mobile Computing Products is provided via e-mail through the Psion Teklogix customer and partner extranets. To reach the website, go to www.psionteklogix.com and click on the Teknet link on the home page, which takes you to the Partner Program page.
A.3 WorldWide Offices COMPANY HEADQUARTERS AND CANADIAN SERVICE CENTRE NORTH AMERICAN HEADQUARTERS AND U.S. SERVICE CENTRE INTERNATIONAL SUBSIDIARIES Psion Teklogix Inc. Psion Teklogix Corp. Psion Teklogix S.A. 2100 Meadowvale Boulevard Mississauga, Ontario Canada L5N 7J9 Tel:+1 905 813 9900 Fax:+1 905 812 6300 E-mail:salescdn@psion.com 1810 Airport Exchange Boulevard, Suite 500 Erlanger, Kentucky USA 41018 Tel:+1 859 371 6006 Fax:+1 859 371 6422 E-mail:salesusa@psion.
