Sanyo PLC-XP57L - Page 65

- 65 -
IC Block Diagrams
● Motor Drive
LB1641 <IC1602, IC1611>,
LB1645N <IC1601>
● IDT70V24S15PFG <DP RAM, IC4701>
● TDA7056
<Audio Output, IC1631, IC1632>
positive
input
DC
volume
control
positive
output
negative
output