Sony NWZ-S515 Service Manual page 31

IC803 BD6069GUT-E2
C3 C2
DRIVER
GNDA A1
A2
EN
OSCILLATOR
COMPARATOR
CURRENT
SENSE
+
A3 B1
IC901 MAX8677AETG
25
24
/DONE 1
DC 2
DC 3
CURRENT-LIMITED
VOLTAGE REGULATOR
/CEN 4
PEN1 5
CURRENT
PEN2 6
SETTING
7 8 9
C1
OVER VOLTAGE
PROTECT
SHORT
CONTROL
PROTECT
THERMAL
SHUTDOWN
PWM
B3
ERROR AMP
23 22
LITHIUM BATTERY
INPUT
CHARGER
SYSTEM
VOLTAGE
LOAD SWITCH
MONITOR
INPUT LIMITER &
CHARGER THERMAL
REGULATION
NWZ-S515/S516/S615F/S616F/S618F
VOUT
VFB
21 20 19
18 BAT
17
BAT
16 USB
15 USB
14 TSET
13 USUSS
10 11 12
31