Acer Altos R710, Service Manual

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18 Chapter 1
Subsystem supports Resolutions up to 1600 x 1200 in 8/16/24/32bpp modes under 2D
Resolutions up to 1024 x 768 in 8/16/24/32bpp modes under 3D
CRT and LCD monitors up to 100 Hz vertical refresh rate
Video Modes
Video Modes
2D Mode Refresh Rate (Hz) 2D Video Mode Support
8bpp 16bpp 24bpp 32bpp
640x480 60,72,75,90,100 Supported Supported Supported Supported
800x600 60,70,75,90,100 Supported Supported Supported Supported
1024x768 60,72,75,90,100 Supported Supported Supported Supported
1280x1024 43,60 Supported Supported Supported Supported
1280x1024 70,72 Supported -- Supported Supported
1600x1200 60,66 Supported Supported Supported Supported
1600x1200 76,85 Supported Supported Supported --
3D Mode Refresh Rate (Hz) 3D Video Mode Support with Z Buffer Enabled
8bpp 16bpp 24bpp 32bpp
640x480 60,72,75,90,100 Supported Supported Supported Supported
800x600 60,70,75,90,100 Supported Supported Supported Supported
1024x768 60,72,75,90,100 Supported Supported Supported Supported
1280x1024 43,60,70,72 Supported Supported -- --
1600x1200 60,66,76,85 Supported -- -- --
SCSI Interface
Item Specification
SCSI controller The server board provides two SCSI connectors, one for each channel
of the embedded LSI53C1030 dual channel Ultra320 SCSI controller
Number of SCSI channel(s) Two independent Ultra 160 SCSI channels:
SCSI Channel A: 1 SCSI connector (68-pin 16-bit Ultra 160 SCSI-3
connector on CN38)
SCSI Channel B: 1 SCSI connector (68-pin 16-bit Ultra 160 SCSI-3
connector on CN32)
Support Peripheral Type Single ended and Low Voltage Differential (LVD) devices
Support Speed Supporting up to 160MB/sec. SCSI transfers
Internal/External 68-pin VHDCI SCSI Connectors Pin-out
Connector Contact No. Signal Name Signal Name Connector Contact No.
1 +DB(12) -DB(12) 35
2 +DB(13) -DB(13) 36
3 +DB(14) -DB(14) 37
4 +DB(15) -DB(15) 38
5 +DB(P1) -DB(P1) 39
VGA Interface
Item Specification