Epson AP-60 Product Support Bulletin
Contents
1. Configuration Settings 12 21 2009 6 11 PM 12 16 2009 1 00 PM 12 16 2009 1 00 PM b Remove two Phillip screws from the audio control board then slide out the audio control board to access the RS 232 connector c Connect one end of the RS 232 cable to the backside of the RS 232 port and the other end of the cable to the PC Then restart the PC Page 2 of 8 PSB 2010 01 001 1 Connect the power cable to the AP 60 unit Power LED is solid orange do not turn it on Verify the null modem cable is connected to the AP 60 unit RS 232c and computer RS 232c serial ports When the AP 60 is in Standby Mode hold down the Power button black button on the front left side of the audio control board for at least 3 seconds or more until the Power light LED shows blinking green release when the Power LED is blinking green a If the Power LED does not show blinking green set the projector to standby mode and hold down the power button again for 3 seconds or more b Right click My Computer on the PC desktop screen then click Manage Man Network Trive Disconnect Network Drive Create Shortcit Delete Rename Properties 2 Click Device Manager and expand Ports COM amp LPT Then note the available COM Port number The following example shows the assigned port number as COM1 Page 3 of 8 PSB 2010 01 001 m Computer Management m File Action View Window Help e gt Mm S amp A m Computer Management Loc2. EPSON PRODUCT SUPPORT BULLETIN Date 12 24 2009 Originator esc PSB PSB 2010 01 001 Authorization Reference T109 68e Rev A and B Total Pages 8 Product s AP 60 Projector Sound Solution Subject Firmware Update Improves Sound Quality This bulletin was created to inform you about an updated firmware release for the AP 60 Projector Sound Solution unit to improve the performance described below Improvements e Improves the sound performance when feedback is present Serial Numbers Affected AP 60 Serial numbers with the countermeasure G91121915 G91121920 G00120001 G00120480 January 2010 shipment Note The following serial numbers were included in the January 2010 shipment and these units do not have the countermeasure G91121891 G91121897 G91121899 G91121914 Required Equipment and Preparation Required AP 60 unit to be updated PC computer running Windows 98SE Me 2000 XP RS232 Null modem serial cable Firmware DownLoader files BILD_Test exe btldtest ini DSP _code hex included in epson 3644 exe package e Download and extract epson13644 exe package The files are extracted and copied to C EPSON epson13644 ap60_ downloader _firmware_13 Page 1 of 8 PSB 2010 01 001 How to Establish Serial Communication between the AP 60 and the Computer a Download epson13644 exe package which includes the following files 1 BTLD Test exe 2 btldtest ini 3 DSP_code hex Size Type Date Modified 1KB
3. al hy System Tools tal Event Viewer ee Shared Folders Performance Logs and Alerts a Device Manager ey Storage Removable Storage Disk Defragmenter Disk Management Services and Applications See Disk drives Display adapters DVD CD ROM drives Floppy disk controllers i Floppy disk drives 4 IDE ATA ATAPI controllers amp IEEE 1394 Bus host controllers ga Infrared devices 2 Keyboards Lio Mice and other pointing devices E Modems Monitors E Network adapters PCMCIA adapters ij PCMCIA and Flash memory devices Ports COM amp LPT Sound video and game controllers 3 Open the C EPSON epson13644 ap60 downloader_firmware_13 to find the three files a BILD_Test exe b Btldtest ini c DSP_code hex 4 Open btldtest ini file and verify the COM Port number It should match the COM Port number noted in the previous step lf the COM Port number does not match the settings in Step 2 above make the changes then save the file and close the window E btldtest ini Notepad File Edit Format View Help DEFAULT Porthum 12 5 Launch BTLD_Test exe lf the wrong port number is entered in the window shown in the previous step the following error message will display Page 4 of 8 PSB 2010 01 001 dfl Jest Port open error x Cant open COMS FM Faad Eeprow Ar Fd Get Device D eprom Ad Execute DSF lf the s
4. completed 8 To close the downloader window click the X in the upper right corner of the screen Then press the PWR button on the front side of the audio control board to set the AP 60 to Standby mode Disconnect the Power Cable Disconnect the RS 232 cable Reinstall the audio control board and secure the panel with two screws Page 8 of 8 PSB 2010 01 001
5. erial communication is not available the buttons in the window are grayed out as shown below Confirm that the AP 60 s power light exhibits the flashing green LED again Reseat the cable Restart PC Restart AP 60 Page 5 of 8 PSB 2010 01 001 SFG 0G Bootloader Test How to Rewrite the Firmware 1 Click PM Wr Rd from BTLD_ Test folder dePiCasF ma4GPsoG Bootloader Test Page 6 of 8 PSB 2010 01 001 2 Then select DSP_code hex f Yeyc 05 r gt Ss Removable Disk E k dm ci EJ E DSP code hew My Compa ter File name DSP code hex My Network Files of type itel dex hex Places Open zs read orly 3 And click Open button to start the Download 4 Progress bar will display The firmware update takes about a minute to process the firmware update When the following message is displayed click OK This completes the firmware update Program Memory Write Read fx 5 To confirm the firmware version please follow the instructions listed below Page 7 of 8 PSB 2010 01 001 How to confirm firmware version number 1 Click the Get Version buiton Three sets of numbers will display Confirm that 13 is displayed in the center of the figures as show in the blue circle 13 indicates the updated firmware version dsPIC33FJ64GP306 BootLoader Test Get DevicelD Eeprom Ad Execute DSP DSR ONH paH EPC 7 The download process has been
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