Service Guide
Page 3
...in the software. Should the programs prove defective following their respective holders. Acer is a registered trademark of Acer Incorporated. Other brand and product names are trademarks and/or registered ...Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in any form or by Acer Incorporated. Veriton Z290G AIO Computer Service Guide iii Copyright Copyright © 2010 by any means, electronic, mechanical, magnetic, optical, chemical, manual...
...in the software. Should the programs prove defective following their respective holders. Acer is a registered trademark of Acer Incorporated. Other brand and product names are trademarks and/or registered ...Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in any form or by Acer Incorporated. Veriton Z290G AIO Computer Service Guide iii Copyright Copyright © 2010 by any means, electronic, mechanical, magnetic, optical, chemical, manual...
Service Guide
Page 58
.... Traps INT1Ch vector to CH-2 count reg. See DIM Code Checkpoints section for total memory installed in the system. 50 Veriton Z290G AIO Computer Service Guide Detects and initializes the video adapter installed in the Kernel Variable "wCMOSFlags." Also, Check for DEL or ESC keys to.... Set the window for EGA, and DMA controllers. Initializes DMAC-1 & DMAC-2. Display total memory in the system. Verify CMOS checksum manually by reading storage area. Activate ADM module. Displaying sign-on POST entry and GPNV area. Initializes data variables that have optional ROMs....
.... Traps INT1Ch vector to CH-2 count reg. See DIM Code Checkpoints section for total memory installed in the system. 50 Veriton Z290G AIO Computer Service Guide Detects and initializes the video adapter installed in the Kernel Variable "wCMOSFlags." Also, Check for DEL or ESC keys to.... Set the window for EGA, and DMA controllers. Initializes DMAC-1 & DMAC-2. Display total memory in the system. Verify CMOS checksum manually by reading storage area. Activate ADM module. Displaying sign-on POST entry and GPNV area. Initializes data variables that have optional ROMs....
Service Guide
Page 60
.... Function 2 searches for and configures PCI input devices and detects if system has standard keyboard controller. Function 4 searches for troubleshooting or require that include manual configured onboard peripherals, memory and I/O decode windows in PCI-PCI bridges, and noncompliant PCI devices. Memory Message Gate20 Error Multi-Bit ECC Error Parity Error...with the actual size detected. DIM Code Checkpoints The Device Initialization Manager (DIM) gets control at 512K base memory or when CMOS is corrupted. 52 Veriton Z290G AIO Computer Service Guide It also assigns PCI bus numbers.
.... Function 2 searches for and configures PCI input devices and detects if system has standard keyboard controller. Function 4 searches for troubleshooting or require that include manual configured onboard peripherals, memory and I/O decode windows in PCI-PCI bridges, and noncompliant PCI devices. Memory Message Gate20 Error Multi-Bit ECC Error Parity Error...with the actual size detected. DIM Code Checkpoints The Device Initialization Manager (DIM) gets control at 512K base memory or when CMOS is corrupted. 52 Veriton Z290G AIO Computer Service Guide It also assigns PCI bus numbers.
Service Guide
Page 68
No system power Mainboard 60 Veriton Z290G AIO Computer Service Guide cord from electrical outlet can turn off ... • Reload software from • Enter CMOS Setup and load the default settings. Refer to the printer service manual. • Printer • Printer cable • Mainboard. • Refer to Instant-off the system). Printer... problems. Action/FRU • Ensure the printer driver is not set to the service manual for the printer. Keyboard-related Symptoms Symptom/Error Action/FRU Some or all keys on • Power ...
No system power Mainboard 60 Veriton Z290G AIO Computer Service Guide cord from electrical outlet can turn off ... • Reload software from • Enter CMOS Setup and load the default settings. Refer to the printer service manual. • Printer • Printer cable • Mainboard. • Refer to Instant-off the system). Printer... problems. Action/FRU • Ensure the printer driver is not set to the service manual for the printer. Keyboard-related Symptoms Symptom/Error Action/FRU Some or all keys on • Power ...
Service Guide
Page 101
... user ID and password. Acer branch offices and regional business units can be obtained directly from Acer CSD Taiwan. These can access our website. Also available on this website are: • Detailed information on all models • User's manuals • Training materials ... authorization procedures • An overview of all your Acer products. We are a distributor, dealer, ASP or TPM, please refer your technical queries to your local Acer branch office. Veriton Z290G AIO Computer Service Guide 93 Acer's website offers you convenient and valuable support resources whenever...
... user ID and password. Acer branch offices and regional business units can be obtained directly from Acer CSD Taiwan. These can access our website. Also available on this website are: • Detailed information on all models • User's manuals • Training materials ... authorization procedures • An overview of all your Acer products. We are a distributor, dealer, ASP or TPM, please refer your technical queries to your local Acer branch office. Veriton Z290G AIO Computer Service Guide 93 Acer's website offers you convenient and valuable support resources whenever...