Sony CDX-GT980UI - Page 35

CDX-GT930UI/GT937UI/GT980UI
35
IC703 BA09CC0WFP-E2 (MAIN Board (3/4))
IC602 BD9781HFP (MAIN Board (4/4))
IC621 NJM2903M-TE2
(MAIN Board (4/4))
DRIVER
VCC
21 3 54
TSD
N.C OUT N.CVCCCTL
OCPOVP
VREF
1
VIN
2
SW
3
RT
4
GND
6
INV
7
SYNC
5
FB
DRIVER
CURRENT LIMIT
ERROR
AMP
SOFT
START
PWM
COMPARATOR
THERMAL
SHUT DOWN
LATCH
OSC SYNC
VREF
1
AOUT
AIN–
AIN+
GND
VCC
BOUT
BIN–
BIN+
2
3
4
8
7
6
5