Acer Aspire 7230 Service Guide
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Chapter 121 System Memory Memory Combinations ItemSpecification Memory controller Built-in Memory size 0MB (no on-board memory) DIMM socket number 2 sockets Supports memory size per socket 2 GB Supports maximum memory size 4G for 64bit OS (with two 2GB SODIMM) Supports DIMM type DDR II SDRAM memory interface design Supports DIMM Speed 533/677 Mhz Memory module combinations You can install memory modules in any combinations as long as they match the above specifications. Slot 1Slot 2Total Memory 0MB...
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22Chapter 1 Hard Disk Drive Blue-Ray Combo Drive Module ItemSpecifications Vendor Western Digital Model Name WD1200BEVS WD1600BEVS WD2500BEVS Capacity (MB) 120,034 160,041 250,059 Bytes per sector 512 512 512 Data heads 3 3 4 Drive Format Disk No. 1 2 2 Spindle speed (RPM) 5400 5400 5400 Performance Specifications Buffer size 8 MB Interface SATA 1.5 Gb/s SATA 1.5 Gb/s SATA 1.5 Gb/s Data Transfer Rate (max.) 1.5 Gb/s maximum 850 Mbits/s maximum DC Power Requirements Supply voltage +5.0V ±5% Power supply...
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Chapter 123 Super-Multi Drive Module Thermal Sensor Control BIOS ItemSpecification Vendor & model name HLDS/GSA-T50N, Philips DS-8A2S, Toshiba Digi/TS-L633A Performance Specification With CD Diskette With DVD Diskette Transfer rate (MB/sec) Sustained: Max 3.5 Mbytes/secSustained: Max 10 Mbytes/sec Buffer Memory 2MB Interface SATA Applicable disc format Applicable media types: Writing: Confirms to DVD+R Version 1.2 and DVD+RW Version 1.3 / DVD+R DL Version 1.0 /DVD-R Version 2.0 / DVD-RW Version 1.2 /...
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24Chapter 1 LCD 17.0” KBC ItemSpecification Vendor/model name Samsung LTN170BT07-G01 Active Area (mm) / Screen Diagonal (mm)367.20(H) x 229.50(V) 17.0” diagonal Display resolution (pixels) 1440 x 900 (Wide XGA+) Pixel Pitch 0.255(H) x 0.255(V) (TYP.) Pixel Arrangement RGB vertical stripe Display Mode Normally white Typical White Luminance (cd/m 2) also called BrightnessMinimum 190, Typical 220 Contrast Ratio Minimum 300, Typical 500 Response Time (Optical Rise Time/Fall Time) msecTypical 8, Maximum...
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Chapter 125 VGA Subsystem ItemSpecification Chipset NVidia Graphic Package nVIDIA MCP77 Features •Dual Head Display Controller •Full NVIDIA® nView™ multi-display technology capability, with two independent display controllers supporting a combination of any two of the following CRT, TV,LVDS and HDMI/DVI/DP interfaces •Each controller can drive same or different display contents to different resolutions and refresh rates •Video mirroring support •Display Cache support CRT Display DAC •300 MHz RAMDAC...
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26Chapter 1 Memory Card Reader ItemSpecification Type Realtek RTS5158E (One-LUN USB 2.0 Card Controller) Package 48-pin LQFP (size= 9x9mm) Features •The RTS5158E is an ultimate throughput USB 2.0 compliant card reader controller that integrates USB 2.0 Transceiver, MCU, SIE, regulators and memory card access units into a single chip. •The RTS5158E can support Memory Stick, Memory Stick Pro, Memory Stick PRO-HG Duo, Secure Digital, Multi-Media Card and xD-Picture Card, but only 1-LUN configuration,...
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Chapter 127 IR Audio Interface LAN Interface Bluetooth Interface Keyboard ItemSpecification Type EVERLIGHT ELECTRONICS IRM-V038/TR1-P Features •High immunity against ambient light. •Long reception distance. •Suitable burst length =>10 pulses/burst. •Low voltage and low power consumption. ItemSpecification Audio Controller Realtek ALC888 Azadia Codec and Amplifier GMT G1441&G1412 Features •HD Audio •97dB SNR DACs & 90dB SNR ADCs •Ten DAC channels support 16/20/24-bit PCM format for 7.1 sound playback,...
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28Chapter 1 MDC Card Camera Finger Print Board Battery ItemSpecification Chipset Intel® Wireless WiFi Link 5100/5300 Features •The modem supports ITU-T V.92, V.90, V.34 (33600 bits/s), V.32bis and fallbacks. •It also supports V.42 LAPM, MNP 2-4 error correction. •V.44, V.42bis and MNP 5 data compression. •Send and receive rates up to 14400bps, support ITU-T V.17, V.29, V.27ter, and V.21Ch2 fax. •TIA/EIA 602 Standard for AT command set, and Fax TIA/EIA 578 Class 1 command set. •DTMF and call...
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Chapter 229 System Utilities BIOS Setup Utility The BIOS Setup Utility is a hardware configuration program built into your computer’s BIOS (Basic Input/ Output System). Your computer is already properly configured and optimized, and you do not need to run this utility. However, if you encounter configuration problems, you may need to run Setup. Please also refer to Chapter 4 Troubleshooting when problem arises. To activate the BIOS Utility, press F2 during POST (when “Press to enter Setup” message is...
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30Chapter 2 Information The Information screen displays a summary of your computer hardware information. NOTE: The system information is subject to different models. ParameterDescription CPU Type This field shows the CPU type and speed of the system. CPU Speed This field shows the speed of the CPU. IDE Model Name This field shows the model name of HDD installed on primary IDE master. IDE Serial Number This field displays the serial number of HDD installed on primary IDE master. IDE1 Model Name This field...