2-1-4 How to Connect X-5 chassis jig
1. Unplug the power cord from AC outlet. 2. Remove the deck ass�y from main PCB (See Page 4-4 of service manual). 3. To emulate the function of the sensors, plug the power cord to outlet with pressing SW711 on the function PCB (See diagram below).
The location of SVC OPTION(SW711) is same on the function PCB regardless of model.
Function (Component side) Note : After completing repairs, unplug and plug the power cord in order to reset. 4. Insert wafers of drum motor, capstan motor and loading motor on X-5 chassis jig into each of the connectors of deck ass�y, and then secure with three screws. 5. Solder the 3 leads of the jig cable to �SERVICE OPTION� on the main PCB. 6. Apply power to the function PCB. 7. Insert a test tape into the housing ass�y. 8. Simultaneously touch the start and end sensor LEDs on the PCB, so that the tape loads automatically. After the tape is loaded, all of the function buttons on the function PCB can be used. 9. If the test tape is ejected while the jig is in use, attempt to re-load the tape by simultaneously touching the start and end sensor LEDs.
