User manual SONY VAIO VPCJ112GX/B DATASHEET

[. . . ] SONY may make improvements or changes to the products or the programs described in this publication at any time. It is possible that this publication may contain references to, or information about, SONY products (machines and programs), programming, or services that are not announced in your country. Such references or information must not be construed to mean that SONY intends to announce such SONY products, programming, or services in your country. Requests for technical information about SONY products should be made to your SONY authorized dealer or your SONY marketing representative. [. . . ] On the first screen, select the model and press Enter. Select Diagnostics with the arrow keys, and press Enter. (Its exact form depends on the model. ) The options on the test menu are as follows: Diagnostics v v v v v v v v v v v v v v v v Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive LS-120/240 Drive Communication Wireless LAN Memory Test ­ Full Memory Test ­ Quick Interactive Tests v v v v v v v v Keyboard Video Internal Speaker Mouse Diskette System Load CD-ROM/DVD Test Actiontec Wireless Radio Notes: v In the Keyboard test in Interactive Tests, the Fn key is scanned only once. Each key should be held down for at least 2 seconds; otherwise, it cannot be sensed. v Video Adapter test supports only the LCD display on the ThinkPad computer. Before running PC-Doctor DOS, detach the external Monitor. v To test ZIP Drive or LS-120/240 Drive, each media is needed to be inserted before start testing. v To test Digital Signature Chip, the chip must be enabled and initialized. v When Legacy Floppy Drives is enabled in the SONY BIOS Setup Utility, Diskette Drives test is activated even if no legacy diskette drive is attached to the ThinkPad computer. General descriptions 37 Checkout guide Diagnostics I n t e r a c t i v e Te s t s Hardware Info Utility Quit F1=Help Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive LS-120/240 Drive Communication Wireless LAN Memory Test - Full Memory Test - Quick PC-DOCTOR 2. 0 Copyright 2001 PC-Doctor, Inc. All Rights Reserved. Use the cursor keys and ESC to move in menus. If there is a problem, PC-Doctor shows messages describing it. To check the status of your battery, move your cursor to the Power Meter icon in the icon tray of the Windows taskbar and wait for a moment (but do not click), and the percentage of battery power remaining is displayed. To get detailed information about the battery, double-click the Power Meter icon. Note: If the battery pack becomes hot, it may not be able to charge. Remove it from the computer and leave it at room temperature for a while. After it cools down, reinstall and recharge it. To check the battery pack, do the following: 1. Remove the battery pack and measure the voltage between battery terminals 1 (+) and 5 (-). See the following figure: Terminal Voltage (V dc) +0 to +12. 6 Ground (-) 5(-) 4 3 2 1(+) 1 5 3. If the voltage is less than +11. 0 V dc, the battery pack has been discharged. 40 MT 2652/2653/2654 Checkout guide Note: Recharging will take at least 3 hours, even if the indicator does not turn on. If the voltage is still less than +11. 0 V dc after recharging, replace the battery. If the voltage is more than +11. 0 V dc, measure the resistance between battery terminals 4 and 5. [. . . ] a-f 1 FRU See "LCD miscellaneous parts" on page 181. (except models xxK) models xxK P/N 11P8314 11P8315 26P9641 27L0680 27L0684 26P8132 05K9944 46L2348 11P8309 46L4904 46L5024 2 3 4 5 6 Hinges LCD cable assembly 14. 1 XGA Antenna assembly for wireless LAN Inverter card LCD panel, 14. 1 XGA (SAMSUNG) LCD panel, 14. 1 XGA (SAMSUNG) LCD panel, 14. 1 SGA (HITACHI) 7 Clear plate for A30/A30p Clear plate for A31/A31p ThinkPad A30, A30p, A31, A31p 169 Parts list 15. 0-in. XGA TFT 1 7 6 5 2 4 3 e d c b No. b-e 1 FRU See "LCD miscellaneous parts" on page 181. [. . . ]