Acer Aspire 7530g Service Guide
Here you can view all the pages of manual Acer Aspire 7530g Service Guide. The Acer manuals for Notebook are available online for free. You can easily download all the documents as PDF.
Page 161
Chapter 4151 0x09 TCG log event failed DXE TCG 0x09 Setup event log failed DXE TCG 0x12 TIS set active locality failed DXE TCG 0x12 TIS relinquish active locality failed DXE TCG 0x12 TIS wait command ready failed (prepare to send) DXE TCG 0x12 TIS abort send command due to timeout DXE TCG 0x12 TIS abort sendAndGo command due to timeout DXE TCG 0x04 TIS wait bit set failed before send last byte DXE TCG 0x12 TIS abort command due to timeout before send last byteDXE TCG 0x04 TIS wait bit clear failed when...
Page 162
152Chapter 4 0x1A Initialize DMA command register with these settings: 1. Memory to memory disabled 2. Channel 0 hold address disabled 3. Controller enabled 4. Normal timing 5. Fixed priority 6. Late write selection 7. DREQ sense active 8. DACK sense active low.LBT Core 0x22 Reset the keyboard. LBT Core 0x40 Test A20 line LBT Core 0x67 Quick initialization of all Application Processors in a multi-processor systemLBT Core 0x32 Compute CPU speed. LBT Core 0x69 Initialize the handler for SMM. LBT Core...
Page 163
Chapter 4153 0x4C Shadow video BIOS ROM if specified by Setup, and CMOS is valid and the previous boot was OK.LBT Core 0x59 Register POST Display Services, fonts, and languages with the POST Dispatch Manager.LBT Core 0x57 Initialize 1394 Firewire LBT Core 0xD6 Initialize PC card LBT Core 0x58 Test for unexpected interrupts. First do an STI for hot interrupts. Secondly, test the NMI for an unexpected interrupt. Thirdly, enable the parity checkers and read from memory, checking for an unexpected...
Page 164
154Chapter 4 0x6A Display external cache size on the screen if it is non- zero.LBT Core 0x6C Display shadow message LBT Core 0xCA post EISA init LBT Core 0x70 Check flags in CMOS and in the TrustedCore data area for errors detected during POST. Display error messages on the screen.LBT Core 0x72 Check status bits to see if configuration problems were detected. If so, display error messages on the screen.LBT Core 0x4F Initialize MultiBoot. Allocate memory for old and new MultiBoot history tables.LBT...
Page 165
Chapter 4155 0x8B Setup interrupt vector and present bit in Equipment byte.LBT Core 0x95 1. Check CMOS for CD-ROM drive present 2. Activate the drive by checking for media present 3. Check sector 11h (17) for Boot Record Volume Descriptor 4. Check the boot catalog for validity 5. Pick a boot entry 6. Create a Specification PacketLBT Core 0x92 Jump to UserPatch2. LBT Core 0xB6 If password on boot is enabled, a call is made to Setup to check password. If the user does not enter a valid password,...
Page 166
156Chapter 4 0xB5 Fade out OEM Logo or post string LBT Core 0xC5 End hotkey detection (Server BIOS) LBT Core 0xBE If BCP option is enabled, clear the screen before booting.LBT Core 0xB6 If password on boot is enabled, a call is made to Setup to check password. If the user does not enter a valid password, Setup does not return.LBT Core 0xBC Clear parity-error latch LBT Core 0xB7 Initialize ACPI BIOS. LBT Core 0x9B Enable CPU management (Geyserville I) LBT Core 0xBD Display Boot First menu if MultiBoot...
Page 167
Chapter 5157 Jumper and Connector Locations Top View No.JumperDescriptionNo.JumperDescription 1 CN5 MODEM CONN. 10 LED2 BATTERY LED 2 CN7 FINGER CONN. 11 LED1 SYSTEM LED 3 CN6 TOUCH PAD CONN. 12 U1 TRANSFORMER 4 CN8 NEW CARD CONN. 13 U2 LAN CHIP 5 CN10 BLUE TOOTH CONN. 14 CH1 LCD CONN. 6 U17 CARD READER CHIP 15 CN3 SWITCH BOARD CONN. 7 U12 EC WINBOND 16 CN2 POWER BOARD CONN. 8 U14 BIOS 17 CN4 KEYBOARD CONN. 9 U13 AUDIO CHIP Chapter 5
Page 168
158Chapter 5 Bottom View No.JumperDescriptionNo.JumperDescription 1 PJ1 DC JACK 15 CN30 SUBWOOFER CONN. 2 CN11 RJ5 CONN. 16 U34 CIR 3 CN12 DOCKING CONN. 17 CN28 2nd HDD CONN. 4 CN14 FAN CONN. 18 CN33 MINI CARD 5 CN15 CRT CONN. 19 VR1 VOLUME WHEEL 6 CN16 MXM CONN. 20 CN31 CARD READER 7 CN17 HDMI CONN. 21 CN26 1st HDD CONN. 8 CN18 USB CONN. 22 CN19 ODD CONN. 9 CN20 USB CONN. 23 J1 SODIMM CONN. 10 CN29 S/PDIF JACK 24 PCN1 BATTERY CONN. 11 CN25 MIC CONN. 25 T90 CPU SOCKET 12 CN23 LINE-IN CONN. 26 CN13 RTC...
Page 169
Chapter 5159 Clearing Password Check and BIOS Recovery This section provide you the standard operating procedures of clearing password and BIOS recovery for Aspire 7230/7530/7530G. Aspire 7230/7530/7530G provide one Hardware Open Gap on main board for clearing password check, and one Hotkey for enabling BIOS Recovery. Clearing Password Check Hardware Open Gap Description Steps for Clearing BIOS Password Check If users set BIOS Password (Supervisor Password and/or User Password) for a security reason,...
Page 170
160Chapter 5 BIOS Recovery by Crisis Disk BIOS Recovery Boot Block: BIOS Recovery Boot Block is a special block of BIOS. It is used to boot up the system with minimum BIOS initialization. Users can enable this feature to restore the BIOS firmware to a successful one once the previous BIOS flashing process failed. BIOS Recovery Hotkey: The system provides a function hotkey: Fn+Esc, for enable BIOS Recovery process when system is powered on during BIOS POST. To use this function, it is strongly...