Bose 321 free download

File name 321 region code change.pdf

APPENDIX Computer Setup Procedure Use this procedure to set up your IBM compatible PC for communication with the 3-2-1 system console. 1. Open a terminal window, as shown at right, in either Terminal or Hyperterm, as applicable for the version of Microsoft® Windows® you are using on your PC. 2. In the terminal window, click on FILE, then PROPERTIES. Set the Test Properties in the dialog box as shown at right. 3. In the Test Properties dialog box shown in step 2, click on CONFIGURE to set the COM1 Properties as shown at right. Click OK to return to the Test Properties dialog box. See the next page for the conclusion of this setup procedure. APPENDIX Computer Setup Procedure (continued) 4. In the Test Properties dialog box, click on the SETTINGS tab and set the controls as shown in the example at right. Note: Be sure to check "Beep three times when connecting or disconnecting". 5. In the Test Properties dialog box under the SETTINGS tab, click on the ASCII Setup button and set the controls to look like the example at right. Click OK to return to the Test Properties dialog box. 6. Once you have made all of the settings in the Test Properties dialog box, click OK to close it. You have now configured your PC to communicate with the 3-2-1 system console. To connect to the console under test, in the terminal window, click on CALL, then CONNECT and listen for 3 beeps. This will tell you that the PC is connected to communicate with the console. When you have completed your session, click on CALL, then DISCONNECT to end communication with the console. APPENDIX TAP Cable Fabrication Instructions Note: In order to use the Test Access Port (TAP) commands listed in this service manual, it is necessary to construct a dedicated cable for this purpose. Refer to the part list and instructions below. Note: Refer to Figure x below for the following instructions. Parts needed: 1 - IBM compatible PC null modem cable (9 pin female connector each end) 1 - JST 3 pin connector, JST model ZHR-3. 1 - Red wire with JST terminal, Bose® part number 177426-11 1 - White wire with JST terminal, Bose part number 177426-12 1 - Green wire with JST terminal, Bose part number 177426-8 1 - B+B Electronics RS-232 to TTL converter, B+B model number 232LPTTL (available at the B+B Electronics web site at http://www.bb-elec.com) 1. Cut off one end of the PC null modem cable. You will need only the three wires that correspond to pin 2, pin 3 and pin 5 of the 9 pin D-SUB connector. 2. Mount the three wires with the pre-crimped JST terminals into the JST connector as shown in Figure x. The red wire goes to pin 1, the white to pin 2 and the green to pin 3. Be sure to check that the wire locations are correct or your cable will not work. 3. Once the wires are installed, place a piece of heat shrink tubing over the three wires approximately 1/8" behind the JST connector and heat shrink it in place. This is to help keep the wires secured in the connector. Now place a two inch long piece of