Sanyo JJ-P4 - Page 9

IC & TRANSISTOR LEAD IDENTIFICATION (Continuea)
TA7739F BLOCK DIAGRAM , LA4535M BLOCK DIAGRAM
TA7793F BLOCK DIAGRAM
B-INB =—-—- EK--INB OUTB VR-INB HPFB LPFB SW vec
LB1671M BLOCK DIAGRAM
Vref (0.5¥) osc DR SIN (—) IN2(-+)
23 15 30 28 29
e ®
1 2 8 6 § 4 9 8 7 12 =I 10 13 «620619 17 16
Vcc Logic Power PW BW W PU OU. U PV DV V_ Power VSP IN+ OUT Al
GND GND 7 GND