David, I have had the controller port fail before. Symptom is the unit appears to function OK but does not respond to any contoller plugged into either port. You can get the controller port and a lot of other info at: http://www.gameconsolerepair.com/ http://www.vdospecialties.com/ http://www.megagames.com/ps2/ps2_laser_adjustment_scope.shtml HTH Glenn Larkman Audiotech 256 Nth Hwy 101 ENCINITAS CA 92024 760 944 9048 FAX 944 0345 mail to"mail@xxxxxxxxxxxxx" "www.audiotech.net" ----- Original Message ----- From: "David Lessard" <mr_fixit@xxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Friday, November 14, 2003 8:08 AM Subject: [TechAssist] Sony PS2 - Controller Port - No Activity Any PS2 technicians out there? I don't do a lot of PS2 repairs and I could sure use some advise. I need information pertaining to PS2 port failure (nadaa - nothing - dead). System boots, game loads, and then no controller functions work. Model is SHCP30001 (V4). I checked ALL the mainboard fuses and found PS9 "open". It feeds a surface mount 5-volt regulator which feeds the port controller via a ribbon cable. I put my ammeter across the fuse, this brought the regulator back (outputting 5-volts to the controller port) however there still remains no port activity. Question: Should I see the LED on the controller light up as soon as the PS2 is powered on? Is it possible the port fried causing fuse PS9 to open? Has anyone seen this kind of problem before? Any and ALL comments would be greatly appreciated. Thanks. David. Alexandria Electronics 50 Harrison Street Alexandria, Ontario K0C-1A0 mr_fixit@xxxxxxxxxxxx **************************************************************************** * Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/ ***************************************************************************** Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/