Acer Extensa 2700 Service Guide
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22Chapter 1
CD-ROM Interface
ItemsSpecification
Vendor & Model Name QSI SCR242
Mitsumi SR244W1
Performance Specification
Brust Data Transfer rate PIO mode 4:
16.7 MB/sec Max. (Mode 0~4)
Multi-word DMA mode 2:
16.7 MB/sec Max. (Mode 0~2)
Ultra DMA mode 2:
33.3MB/sec Max.
Access time (typ.) QSI-
Random: 90 ms
Full Stroke: 180 ms
Mitsumi-
Random: 100 ms
Full Stroke: 240 ms
Rotation speed 5100 rpm for QSI
5400 rpm for Mitsumi 24X CAV mode
Data Buffer Capacity 128 KB (built-in)
Interface Compliant to ATA/ATAPI-6
Applicable disc format QSI:
CD-DA, CD-ROM Mode-1, CD-ROM/XA Mode-2, Form-1 and Mode-2 Form-2, CD-i
Ready, Video-CD (MPEG-1), Karaoke CD, Photo-CD, Enhanced CD, CD Plus, CD
Extra, i-trax CD, CD-Text, CD-R and CD-RW
Mitsumi:
CD-DA, CD-ROM (Mode 1 and Mode2) CD-ROM XA (Mode 2 Form 1 and Form2),
CD-I (Mode2 Form 1 and Form 2), CD-I Bridge (Photo CD, CD EXTRA), Enhanced
CD, CD-RW, CD-R, CD-TEXT
Loading mechanism Drawer with soft eject and emergency eject hole
Power Requirement
Input Voltage +5V[DC]+/-5%
DVD-ROM Interface
ItemSpecification
Vendor & model name MKE SR-8177
Performance Specification With CD Diskette With DVD Diskette
Transfer rate (KB/sec) Average Sustained:
CAV mode
775~1800 blocks/sec
(10.3X to 24X)
1550~3600kBytes/sec (Mode 1)
1768~4106 kBytes/sec (Mode 2)DVD-5:
Normal Speed (1X) 11.08 Mbits/sec
CAV mode 36.67~88.64 Mbits/sec
DVD-9/DVD-R:
Normal Speed (1X) 11.08 Mbits/sec
CAV mode 36.67~88.64 Mbits/sec
Chapter 123 Average Full Access time (typ.) Random CAV mode 110 msec typical 150 msec average max Full Stroke CAV mode 200 msec typical 260 msec average maxDVD-5: Random 120 msec typical 160 msec average max Full Stroke 270 msec typical 350 msec average max DVD-9: Random 150 msec typical 200 msec average max Full Stroke 340 msec typical 450 msec average max DVD-RAM (2.6G) Random 200 msec typical 300 msec average max Full Stroke 300 msec typical 600 msec average max DVD-RAM (4.7G) Random 180 msec typical 300 msec average max Full Stroke 320 msec typical 700 msec average max Data Buffer Capacity 512 kBytes Interface IDE Applicable disc format DVD: DVD-5, DVD-9, DVD-10, DVD-R (3.95G), DVD-RAM (2.6G), DVD- RAM (4.7G) CD: CD-Audio, CD-ROM (mode 1 and mode 2), CD-ROM XA (mode 2, form 1 and form 2), CD-I (mode 2, form 1 and form 2), CD-I Ready, CD-I Bridge, CD-WO, CD-RW, Photo CD, Video CD, Enhanced Music CD, CD-TEXT Loading mechanism Soft eject (with emergency eject hole) Power Requirement Input Voltage +5V[DC]+/-5% Combo Drive Interface ItemSpecification Vendor & model name KME UJDA750 Performance Specification DVD-ROM Interface ItemSpecification
24Chapter 1
Transfer rate (KB/sec) Read Sustained:
DVD-ROM MAX 8X CAV (MAX 10800 KB/sec)
CD-ROM MAX 24X CAV (MAX 3600 KB/sec)
Write:
CD-R 4X, 8X (CLV), Max 16X, MAX 24X (ZCLV)
CD-RW 4X (CLV)
HS-RW 4X,8X, 10X (CLV)
ATAPI Interface:
PIO mode 16.6 MB/sec :PIO Mode 4
DMA mode 16.6 MB/sec:Multi word mode 2
Ultra DMA mode 33.3MB/sec: Ultra DMA mode 2
Buffer rate 2MB
Access time DVD-ROM 180 ms typ. (1/3 stroke)
CD-ROM 130 ms typ. (1/3 stroke)
Start up time less than 15s
Stop time less than 6s
Acoustic noise less than 50 dBA
Interface Enhanced IDE (ATAPI) compatible
Master/Slave Set by Cable Select (By host)
PC compatible PC2001 compatible
Applicable disc format CD:
CD-DA, CD-ROM, CD-ROM XA, CD-R, CD-RW, PhotoCD (multiSession),
Video CD, CD-Extra(CD+), CD-text
DVD: DVD-ROM, DVD-R, DVD-RW (Ver.1.1), DVD-VIDEO, DVD-RAM
(2.6GB, 4.7GB)
Slope 15 degree (Any direction)
Dimensions, Weight 128X129X12.7mm (WXDXH)
(except protrusion)
200g+- 10g
Eject Soft Eject (with emergency eject hole)
DVD Dual Interface
ItemSpecification
Vendor & model name Liteon DVD-Dual SDW-431S
Disc type for read/write application
Applicable Formats CD-DA, CD-TEXT, CD ROM Mode-1, CD-ROM/XA Mode-2 Form-1 and
Form-2, CD-I Ready, Video-CD (MPEG-1), Karaoke-CD, Photo-CD,
Enhance CD, CD extra, I-Trax CD and UDF DVD-ROM, DVD-Video, DVD-
Audio,
DVD-R single/multi border(s)
DVD+R single/multi session(s)
DVD-RW
DVD+RW
Applicable Media Type CD-ROM, CD-R and CD-RW
DVD-ROM (4.7G/8.54G) single layer on single/double side (read only),
DVD-ROM dual layer (PTP/OTP) on single/double side (read only)
DVD-R (3.9G, 4.7G for General and Authoring),
DVD-RW, DVD+RW (4.7G)
DVD+R
Combo Drive Interface
ItemSpecification
Chapter 125
Disc Diameter 12cm and 8cm
Capacity 2048 bytes/sector (DVD)
2048 bytes/block (CD Mode-1 and Mode-2 Form-1)
2336 bytes/block (Mode-2)
2328 bytes/block (Mode-2 Form-2)
Operation environment for “write/rewrite” application
Host Machine IBM compatible PC (Pentium 166 MHz or above)
OS MS-Windows 90/ME/2000/XP/NT 4.0
Memory Min. 128MB required
Hard Disk Empty Storage Capacity:100 MB or more
Average access time: 20ms or less
Disc Diameter 12cm and 8cm
Recommended MediaCD-R:
AMT, CMC, Csita, Delphi, EverMedia, Imation, LeadData(Silver-Sil),
Maxell, MCC (Bagdad), Mirage, Mitsui, MoserBaer(India), MPO, NanYa,
Plasmon, Prodisc, RAMedia, Ricoh, Ritek(JS, S, Richodye), SAST (ultra
green), SKC(Korea), TDK, TY (DX dye)
Low Speed CD-RW:
CMC, Daxon, Fornet, Gigastorage, Imation, Infodisc, LeadData, MCC,
Nanya, Princo, Prodisc, Ricoh, Ritek
High Speed CD-RW:
AMT, CMC, Infodisc, Nanya, Postech, Prodisc, Ritek, Ricoh, MCC,
SKC(Korea)
Ultra Speed CD-RW:
Daxon, Imation, Infodisc, MCC, Prodisc, Ritek
DVD+R:
BEALL, CMC, Daxon, Fuji, HP, Maxell, MCC, Memorex, OPTODISC,
PRODISC, Ricoh, RICOH, Ritek, SONY, TDK, TYUDE
DVD+RW:
CMMC, Daxon, Imation, MCC, Philips, Ricoh, Ritek, Sony
DVD-R:
BeAll, CMMC, DAXON, DVSN Fornex, GSC, Imation, LeadData, Maxell,
Mitsubishi, Nanya, Pioneer, Princo, Prodisc, Ritec, Ritek, SKC, Sony,
That’s
DVD-RW:
CMC, Mitsubishi, Princo Ritek
Mechanism
Pick-up NA: CD: 0.51
DVD: 0.65
Focusing: Astigmatism
Tracking: CD: DPP
DVD-ROM: DPD
DVD+R/RW: DPP
Wave length: CD: 785+/- 5 nm
DVD: 650+/- 15 nm
Output power:
Read CD: 1.5 mw max@objective lens
DVD: 1.0 mw max
Write CD: 65 mw max2@objective lens
DVD: 20 mw max
Traverse mechanism DC Stepping motor driven
Spindle motor DC burshless motor
DVD Dual Interface
ItemSpecification
26Chapter 1 Loading mechanism Manual load/DC brushless mortor system Audio Interface ItemSpecification Audio Controller Cirrus Logic CS4299-XQ (RTL ALC655 which one is correct? Audio onboard or optional Built-in Mono or Stereo Stereo Resolution 20 bit stereo Digital to Analog converter 18 bit stereo Analog to Digital converter Compatibility Microsoft PC98/PC99, AC97 2.1 Mixed sound source Line-in, CD, Video, AUX Voice channel 8/16 bit, mono/stereo Sampling rate 44.1 KHz Internal microphone Yes Internal speaker / Quantity Yes/2 Supports PnP DMA channel DMA channel 0 DMA channel 1 Supports PnP IRQ IRQ10, IRQ11 Video Interface ItemSpecification Vendor & Model Name ATI Radeon 9000 IGP Chip voltage Supports ZV (Zoomed Video) port NO Graph interface 4X AGP (Accelerated Graphic Port) Bus Maximum resolution (LCD) 1024 x768 (32bit colors) Maximum resolution (CRT) 1024x768 (32 bit colors) 1280x1024 (32 bit colors) 1600x1200 (32 bit colors) Video Memory ItemSpecification Fixed or upgradeable Fixed, share the system memory Video memory size 64B(128MB optional) LCD Display Resolution Resolution8 bit (256colors)16 bits (Hi color)24 bits (True color)32 bits (True color) 640x480 Yes Yes Yes Yes 720x480 Yes Yes Yes Yes 800x600 Yes Yes Yes Yes 848x480 Yes Yes Yes Yes 1024x768 Yes Yes Yes Yes DVD Dual Interface ItemSpecification
Chapter 127 CRT Display Resolutions Resolution8 bit (256colors)16 bits (Hi color)24 bits (True color)32 bits (True color) 640x480 Yes Yes Yes Yes 720x480 Yes Yes Yes Yes 800x600 Yes Yes Yes Yes 848x480 Yes Yes Yes Yes 1024x768 Yes Yes Yes Yes 1152x864 Yes Yes Yes Yes 1280x1024 Yes Yes Yes Yes 1400x1050 Yes Yes Yes Yes 1600x1200 Yes Yes Yes Yes Parallel Port ItemSpecification Parallel port controller NS PC87392 Number of parallel port 1 Location Rear side Connector type 25-pin D-type Parallel port function control Enable/Disable by BIOS Setup Supports ECP/EPP Yes (set by BIOS setup) Optional ECP DMA channel (in BIOS Setup)DMA channel 1 and 3 Optional parallel port I/O address (in BIOS Setup)378, 278 Optional parallel port IRQ (in BIOS Setup)IRQ5, IRQ7 USB Port ItemSpecification USB Compliancy Level 2.0 OHCI USB 2.0 Number of USB port 4 Location Rear side PCMCIA Port ItemSpecification PCMCIA controller TZ 1520 Supports card type Type II, Tpye III Number of slots Two type II, one type III Access location Left side Supports ZV (Zoomed Video) port Yes Supports 32 bit CardBus Yes (IRQ17)
28Chapter 1 Keyboard ItemSpecification Keyboard controller Mitsubishi LPC keyboard controller M38857 Keyboard vendor & model name Darfon/Sunrex Total number of keypads 84-/85- key Windows keys Yes Internal & external keyboard work simultaneously Yes Battery ItemSpecification Vendor & model name Sanyo/Simplo Battery Type Li-ION Pack capacity 2000mAH per cell Number of battery cell 8 Package configuration 4 serial 2 parallel Output voltage 14.4Vdc (nominal) LCD ItemSpecification Vendor & model name 14.1” AU B141XN04 V215” Hitachi TX38D85VC1CAB15” AU B150PG01 SXGA+ Physical Specifications Display resolution(pixel) 1024(H) x 768(V) 1400(H) x1050(V) 1400(H) x1050(V) Active area(mm) 285.7(H) x 214.3(V) 304.1(H) x 228.1(V) 304.5 (H) x228.375(V) Screen Size(inch) 14.1 15.0 15.0 Pixel pitch(mm) 0.279(H)x 0.279(V) 0.297(H)x 0.297(V) 0.2175x 0.2175 Color configuration (Pixel Arrangement) R.G.B. Vertical stripe Overall dimension(mm) 298.5(W)x226.7(H)x5. 2/5.5(D)317.3(w)x242.1(H)x6. 0(D) Weight(g) 445+/-20 580 550 Surface treatment Hard coating (3H), anti-glare of the front polarizerNot show Not show Power supply(input voltage) 3.6V(max) 3.3V(typ.) 3.6V(max) 3.3V Response time:Rising time/Falling time 20(typ.)40(max)/ 30(typ.)50(max)30(typ.)50(max) 30(typ.)50(max)15(typ.) 35(typ.) Contrast ratio 250 200 250 Support colors 262K 262k 262K Typical White Luminance 150 180 150 AC Adapter ItemSpecification Vendor & model name Liton Input Requirements Maximum input current (A, @90Vac, full load)1.5 A @ 110Vac 1.0 A @ 240Vac
Chapter 129 Nominal frequency (Hz) 50-60 Frequency variation range (Hz) 47-63 Input voltage range (Vrms) 90-270 Inrush current The maximum inrush current will be less than 50A and 100A when the adapter is connected to 115Vac and 230Vac respectively. Efficiency It should provide an efficiency of 80% minimum, when measured at maximum load under 115Vac. Output Ratings (CV mode) DC output voltage 19V Noise + Ripple 300mVp-pmax (20 MHz bandwidth) Load 0(min) 3.16A(max) Output Ratings (CC mode) DC output voltage 19V +/-1.0V for CV mode Constant current mode 3.6 +/- 0.3A Dynamic Output Characteristics Turn-on delay time 3 sec (@ 115Vac) Hold up time 5ms (@115Vac, Full load) Over Voltage Protection (OVP) 24V Short circuit protection 3.9A max can be protected and output can be shorted without damage Electrostatic discharge (ESD) 15KV (at air discharge) 8KV (at contact discharge) Dielectric Withstand Voltage Primary to secondary 3000Vac Leakage current 0.25 mA max. (@ 254Vac, 60Hz) Regulatory Requirements Safety Requirements: 1.The subject product rated 100-120V 60Hz must be listed under UL 1950 and certified with SCA Standard C22.2 No.950. 2.The subject product rated 200-240V 50Hz must comply with low voltage directive 73/23EEC. EMI Requirements: 1.The subject product rated 100-120V 60Hz must meet the EMI requirements of FCC part 15, Subpart B for Class B Digital Device and get FCC Certification before marketing into USA and Canada. 2.The subject product rated 200-240V 50Hz must meet the EMC Directive 89/ 336/EEC. 3.The subject product rated 100-120V must meet the VCCI-2 EMI requirements. Power Management Power Saving ModePhenomenon Standby Mode Enter Standby Mode when 1.Standby/Hibernation hot-key is pressed and system is not ready to enter Hibernation mode. 2.System standby/ Hibernation timer expires and system is not ready to enter Hibernation mode. TThe buzzer beepsTThe Sleep indicator lights up AC Adapter ItemSpecification
30Chapter 1 Hibernation Mode Enter Hibernation Mode (suspend to HDD) when 1.Hibernation hot-key is pressed and system is ready to enter Hibernation mode 2.System Hibernation timer expires and system is ready to enter Hibernation mode.TAll power shuts off Display Standby Mode Keyboard, built-in touchpad, and an external PS/2 pointing device are idle for a specified period. TThe display shuts off Hard Disk Standby Mode Hard disk is idle within a specified period of time. THard disk drive is in standby mode. (spindle turned-off) Environmental Requirements ItemSpecification Temperature Operating +5~+35 °C Non-operating -20~+60 °C Humidity Operating 10% to 95% RH, non-condensing without disktte 10% to 80% RH, non-condensing with disktte Non-operating 20% to 80% RH, non-condensing (Unpacked) Non-operating 20% to 90% RH, non-condensing (Storage package) Vibration Operating 5~250Hz 0.5Grms, 15mins per axis Non-operating (unpacked) 1.04 Grms, 2-200Hz 15 mins per axis Non-operating (packed) 1.04 Grms, 2-200Hz 15 mins per axis Mechanical Specification ItemSpecification Dimensions 322(W) x 294(D) x 39.4~39.9(H)mm Weight 7.2 Ibs for 14.1” TFT LCD model with battery/7.4 Ibs for 15”LCD model with battery I/O Ports Two Type II or one Type III PC CardBus (PCMCIA) slot One IEEE 1394 port One FIR port One RJ-11 modem jack (V.92, 56K) One RJ-45 network jack One DC-in jack One parallel port (ECP/EPP) One S-video port One external monitor port One microphone-in jack (3.5mm mini jack) One headphone jack (3.5mm mini jack) Four USB ports Drive Bays One Material Plastic Power Management Power Saving ModePhenomenon
Chapter 131 Indicators Power-on, Standby, Battery Status, Media Access, CapsLock and NumLock Switch Power Mechanical Specification ItemSpecification