Pin
No.
Mark
I/O /
Division
Function
1
UOUT
O
Spindle motor drive signal
output terminal
2
RF
—
Output current detection
terminal (Connected to GND
through resistor)
3
UIN
I
Motor position detection
input terminal
4
VIN
5
WIN
6
COM
I
Motor coil midpoint input
terminal
7
CST
—
Starting oscillation
capacitor / connection
terminal (Connected to GND
through capacitor)
8
CSL1
—
Slope capacitor connections
terminal (Connected to GND
through capacitor)
9
CSL2
10
GND
—
Connected to GND
11
FG
O
Spindle motor cycle signal
output terminal
12
BRK-
I
Brake signal input terminal
13
BRK+
14
STBY
I
Standby input terminal
15
RIB
—
Output TR setting resistor
connection terminal
(Connected to GND through
resistor)
16
VCC
I
Power supply input terminal
17
VM
I
Power supply input terminal
for spindle motor drive
18
NC
—
Not used, open
19
WOUT
O
Spindle motor drive signal
output terminal
20
VOUT
14.5. IC11(RS10003E2): DC/DC Converter
27
Summary of Contents for SLCT570 - PORT. CD PLAYER
Page 7: ...5 Operation Checks and Component Replacement Procedures 7 ...
Page 8: ...8 ...
Page 9: ...9 ...
Page 10: ...10 ...
Page 11: ...11 ...
Page 37: ...P1 RPK1332 PACKING CASE S 1 S GH 37 ...
Page 41: ...17 Packaging 41 ...