JVC XM-P55 Service Manual page 11

MPC17A39DTB-X (IC400):4Channel Bridge Driver
Terminal Layout
Pin Function Description
Pin
Functions and Operations
Symbol
No.
DC / DC Converter circuit ground
External CLOCK input connection
Standby mode control
Output enable
Driver power supply
Driver output
Power ground
Driver output
Driver power supply
Driver power supply
Driver output
Power ground
Driver output
Driver power supply
CH 1 control signal input
CH 1 control signal input
CH 2 control signal input
CH 2 control signal input
Block Diagram
Pin
Symbol
No.
CH 4 control signal input
CH 4 control signal input
CH 3 control signal input
CH 3 control signal input
Driver output
Driver output
Power ground
Power ground
Driver power supply
Driver power supply
Driver output
Power ground
Driver output
Driver power supply
Control circuit ground
DC / DC Converter boosting inductance, diode ground
Control circuit power supply
Pre-driver circuit power supply
Functions and Operations
XM-P55
XM-PJ1
2-9