Acer S2W 3300U Support Question
Acer S2W 3300U Support Question
Find answers below for this question about Acer S2W 3300U - USB Scanner.Need a Acer S2W 3300U manual? We have 1 online manual for this item!
Question posted by Hotcat on March 29th, 2019
Benq S2w 3300u Scanner
How to open the case to clean the flatbed scanner glass?
Current Answers
Related Acer S2W 3300U Manual Pages
Service Manual - Page 3
...7.1 Precaution...42 7.2 Cover Section...42 7.3 Case Assy Up Section 43 7.4 Scan Module Section...45 7.5 Case Assy Low Section 50 7.6 About Resolution ...USB Port Interface...24 5.3 Scanner Controller (ASIC & µP 29 5.4 Analog Circuits ...31 5.5 CCD Head/Elements ...32 5.6 Line Motor Driver...33 5.7 Sensor Elements ...33 5.8 Main Flow Chart of Scanner 3300U 34 5.9 Connectors of Scanner 3300U...
Service Manual - Page 4
... x 19200 dpi maximum resolution by software interpolation n 48 bit with high speed, high quality, compact size, and low price.
Chapter 1 System Overview
"Acer S2W 3300U" is a popular flatbed color scanner with ABET(Advanced Bit Enhanced Technology), capability of support 281 trillion colors, 16 bit grayscale, 1 bit line art Any TWAIN 32 compliant application can...
Service Manual - Page 5
...Specifications
Machine Type Scan Method Scan Mode
Scanning Speed
desktop flatbed scanner 1 pass, color CCD
grayscale 16 bits/pixel color... resolution): 2 dpi increment
Highlight / shadow
256 steps
Contrast / brightness 256 steps
Interface Platforms Power Comsumption Power supply
USB for host connection
PC
25 W maximum
Using 5 different AC adapters (100V,110V,120V,220V,240V) each can guarantee...
Service Manual - Page 6
... process: Reflection, Imaging and eceiving.
(1) Reflection The major function of reflection is to change the light direction in order to reduce the size of " Acer S2W 3300U".
3.1. COATING ALUMINUM
a
a
NORMAL PLANE
MIRROR Fig. 3-1 Reflecting
(2) Imaging Applying a lens to accomplish this job.
Chapter 3 Theory of Operation
This chapter describes the optic process and...
Service Manual - Page 7
.... 3-3 Receiving
3.2 Scan Process
(1) Preset Put the object (it is too thick to close the scanner cover. The voltage signals are data for better scanning image quality.
(2) Preview The scan module scans roughly... of the object (A4 or Letter), and show the object's size and position on the scanner's window glass and close the cover, then you want to scan on the monitor.
(3) Pick Target In...
Service Manual - Page 20
Through functional partitions, The Scanner 3300U system can be divided into Chapter 5 Electrical Systems
5.1 Overview
The overview of 3 PCB boards: Main board, CCD board, and the Inverter board. Figure 5-1
The Scanner 3300U is composed of electrical systems as below: For Scanner 4300U is shown in figure 5-1.
Service Manual - Page 21
... System Block Diagram
CCD Board
Main Board
USB port
Inverter &
Lamp
Regulator Part
Line Motor
Scan Module
Main Module
Figure 5-2
I /O module is located at the bottom of the Scanner 3300U. The I /O Module
Figure 5-3 illustrates the operation of Scanner 4300U. They are all shown in Figure 5-1.
5.1.1 Functional Overview
The Scanner 3300U system can be divided into 3 main...
Service Manual - Page 23
... to host computer. Block
AC 110
Adapter +15V
DC Voltage Regulator
Converter Board
Main Board
Figure 5-4 3300U Scanner Main Board. To get the whole image data, the line motor steps forward to figure 5-4) transforms the...: +5V, +15V, and +12V. transferred via SCSI bus, Printer port and USB cable to high-frequency (~30K) AC voltage (~400 V) by a DC/AC inverter for the home positioning of ...
Service Manual - Page 24
... for Motors) CPU(8032) &2.5K ROM
Addr. Bus
Data Bus
SYSTEM / DATA RAM
USB I/F
ADF/TPO I/F
Line Motor Driver (2003)
Figure 5-5
5.2 USB Port Interface
The Scanner 3300U USB port protocol is built in AP7107u its host I /O ( USB Port ) Interface
Pin Definition of USB Port Connector Analog Circuit
ASP A3568C
ADC Bus
CODE SRAM
CLOCK 24 MHz
CCD...
Service Manual - Page 29
... reduction LPF. 8. Provide 6 output pins to reduce number of an embedded CPU,USB controller M5611 and scanner controller. Built-in digital shading to control line motor. 10. Built-in halftone processing for gray-level/color scanning. 9. Scanner Controller (ASIC & µ P)
The scanner controller consists of analog parts in CODE SRAM and does the following...
Service Manual - Page 33
Scanner 3300U CCD Board.
5.6 Line Motor Driver
Figure 5-6
The Line Motor is calibrating or returning after finishing a scan. Given the clock pulses and the necessary power, it ...the bipolar stepping motor.
5.7 Sensor Elements
The home sensor: a photo-interrupter is mounted on the CCD board to do the home positioning job, when the Scanner 4300U is drived by the 2003, a unipolar motor driver.
Service Manual - Page 34
...
Receving host command and data Send target message to host
"START SCAN" command Calibration
Send scanned data (* control scanning
timing and handshaking timing *)
End of Scanner 3300U
Start (Power On)
Loader: 1. brightness
2. shadow-highlight 4. Reset components condition. 3. matrix operation
Stop ( power off )
Check burn-in test
Figure 5-7 Initial system and CPU parameter...
Service Manual - Page 35
... 5.9.2 Main Board
J8 J3
J2
U3
U4
Figure 5-9
U6
J5
U7
Connector J2 on Scanner 3300U Main Board
J2 is connected to the CCD board.
5.9 Connectors of Scanner 3300U
This section describes the connectors of Scanner 3300U, including all printed circuit boards in Scanner 3300U. Pin # 1 2 3 4 5 6 7 8 9 10
Signal name SHR SHG SHB PHI1 PHI2 PHIRS PHICP
~HSEN SHAD0...
Service Manual - Page 36
... Digital power ground
No Connection Lamp +12V Lamp +12V
Connector J5 on the CCD board in 3300U Scanner.
J1 FCC CONNECTOR
J2
U5 CCD
Figure 5-29 Pin # 1 2 3 4 5
Signal name A AB B-... MOTOR POWER
5.9.3 CCD Board There are two connectors on Scanner 3300U Main Board J5 is connected to the line motor to drive the stepping motor. LM15V
Description Line motor ...
Service Manual - Page 37
Connector J1 on 3300U scanner CCD Board
Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Signal...Analog power +15V Digital power +5V
No Connection Digital power ground Digital power ground
No Connection Lamp +12V Lamp +12V
Connector J2 on 3300U scanner CCD Board
Pin # 1 2
Signal name L12V GND
Description Lamp +12V
Ground
5.9.4 Inverter Board
This PCB board has 2 connectors: AC ...
Service Manual - Page 53
...of the limited palette (and/or wrong palette set). A: (1) Processing Capability
Pentium PC with USB port, 32MB RAM, 540MB hard disk is required.For the professional user, the higher display card... is, the image data stored in the hard disk is the minimum hardware configuration required for using a scanner? A: Without a true color display card, the monitor can support at least 16-bit color is the...
Service Manual - Page 54
... blinks other than 11 time periodically
There may be installed successfully in your Windows supports USB? A: First, Is your PC active?
A: (1) If LED keeps blinking 11 times periodically.
Q: Why does the scanner LED indicator keeps blinking? Second, Is USB port in your PC. As your Windows is shown under "Start -> Setting -> Control Panel...
Service Manual - Page 55
... first - plug in USB cable into scanner and PC
Fifth, recommend you select "USB Model" in "Scanner Model Selection" window during the driver installation. reboot PC - Please make ....htm http://www.acercm.com/drivers/imaging_drivers.html power on scanner -
Third, Is correct scanner driver installed? Fourth, for the first installation, we recommend the following installation sequence: -
Service Manual - Page 56
...com/drivers/imaging_drivers.html
Q: Is MiraScan (the scanner driver) TWAIN compatible? Some version of the scanner ? Windows 98/2000 build-in supports USB Version Number: 4.10.1998 - Windows 98... Number: "4.00.95C" - A: 3300U supports Windows 95/98/ME/NT/2000. Q: What operation system does 3300U support? Q: How to make Windows 95/98/2000 to support USB. A: The MiraScan is available from ...
Service Manual - Page 59
... 60.S0813.001 42.S0828.001
Motor Gear 10T/25T Assy Pully Upper Case (Including glass) Lower Case (non-motor) Shaft Belt
$2.73 $0.10 $0.10 $6.28 $1.50 $1....Spec Label. (Blank) Name Plate
V. A p p e n d i x B : Spare Parts List
Acer S2W 3300U
(99.S0861.X3X) 6678-O3E(N/B)
Based on Exchange Rate (NTD/USD) = 31
Item
Price(USD)
I. Accessories
...Scanner Bag
$0.05
Carton Holder
$0.07
II.
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