Sony HCD-SLK20D - Page 57

HCD-SLK10D/SLK20D
57
– DISPLAY Board –
IC405 TS3USB221RSER
1D+
D+
1
8
S
VCC
9
D–
7
1D– 2
OE
6
5
10
CONTROL
SWITCH
2D+ 3
2D–
GND
4
IC406 BD2220G-TR
3EN (/EN)
1VIN
2GND
REGULATOR
VOUT5
/OC
4
IC407 TPS2553DBVR
IC602 TC74LVX4051FT IC603, 604 MM1671XNRE
GND
2
EN
3
IN
1
4FAULT
5 ILLM
6OUT
CHARGE
PUMP
UNDERVOLTAGE
LOCKOUT
THERMAL
SENSE
CURRENT
LIMIT
4-ms
DEGLITCH
8-ms
DEGLITCH
CURRENT
SENSE
DRIVER
+
–
RREVERSE VOLTAGE
COMPARATOR
1
D4
2
D6
3
COM
4
D7
5
D5
6
INH
7
VEE
8
GND
9
SEL C
10
SEL B
11
SEL A
12
D3
13
D0
14
D1
15
D2
16
VCC
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
LOGIC LEVEL CONVERTER
4
IN
5
GND
6
VCC
2
OUT
1
PS
3
SAG
CLAMP
LOW-PASS
FILTER
6 dB
AMP
75 ohm
DRIVER