Bose PowerShare PS404A

2
CONTENTS
SAFETY INFORMATION......................................................................................................................................3
WARRANTY..........................................................................................................................................................3
ACCESSORIES....................................................................................................................................................3
PRODUCT DESCRIPTION................................................................................................................................4-5
SPECIFICATIONS.............................................................................................................................................6-7
Electrostatic Discharge Sensitive (ESDS) Device Handling..................................................................................8
PART LIST NOTES...............................................................................................................................................8
PACKAGING PART LIST .....................................................................................................................................9
Figure 1. Packaging Exploded View ..................................................................................................................9
MAIN PART LIST............................................................................................................................................10-11
Figure 2. PowerShare PS404A and PS604A Exploded View ..........................................................................12
ELECTRICAL PART LISTS.............................................................................................................................13-78
DISASSEMBLY PROCEDURE......................................................................................................................79-82
Figure 3. Chassis View - PCB Locations...........................................................................................................79
TEST PROCEDURE......................................................................................................................................83-89
HI-POT AND GROUND BOND TEST...................................................................................................................89
FIRMWARE UPDATE PROCEDURE..............................................................................................................90-92
TROUBLESHOOTING.......................................................................................................................93
BLOCK DIAGRAM..............................................................................................................................................94
SERVICE MANUAL REVISION HISTORY...........................................................................................................95