Read Sony NW-HD3 Service Manual online
36
NW-HD3
IC9504
TPS2113APWR
STAT 1
IN1
8
EN
0.8V
1
µA
0.5V
2
OUT
7
VSNS 3
IN2
6
5
ILIM 4
GND
CHARGE
PUMP
THERMAL
SENSE
CROSS-CONDUCTION
DETECTOR
IN2
ULVO
IN1
ULVO
VDD
ULVO
INTERNAL
VDD
CONTROL
LOGIC
IC9503
R2061K01-E2
SIO 1
SCLK 2
7 OSCIN
VSB
4
VCC
5
VDD
6
CE
12
CIN
10
VSS
11
LEVEL
SHIFTER
DELAY
REAL
TIME
CLOCK
/VDCC 3
VOLTAGE
DETECTOR
BATTERY
VOLTAGE
VOLTAGE
MONITOR
8 OSCOUT
9 /INTR
VOLTAGE
REFERENCE
IC9505
TPS2041B
OS
5
OUT
6
GND 1
IN 2
IN 3
EN 4
CHARGE
PUMP
UNDERVOLTAGE
LOCKOUT
OUT
7
OUT
8
DRIVER
CURRENT
LIMIT
CURRENT
SENSE
THERMAL
SENSE
DEGLITCH
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