Sharp GX15 Service Manual page 103

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IC501 (TK11132CS-G): REGULATOR
IC602 VHITK11128C-1R (TK11128C): REGULATOR
Pin No.
Terminal name
1
VCONT
2
GND
3
NP
4
VOUT
5
VIN
IC504 VHIUSBUF2WE-1L (USBUF2WE): EMI FILTER
Pin No.
Terminal name
1
D1
2
GND
3
D2
4
D3
5*
NC
6
D4
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
IC506 VHILT3465++-1R (LT3465): DC-DC CONVERTER
Pin No.
Terminal name
1
VOUT
2
GND
3
FB
4
CTRL
5
VIN
6
SW
CONFIDENTIAL
Input/Output
Input
Control
Earth
Capacitor (Vref)
Output
Output
Input
Input
VIN
5
Control
Circuit
320K
500K
1
VCONT
Input/Output
Input/Output
Data Input/Output
Earth
Input/Output
Data Input/Output
Input/Output
Data Input/Output
Not used
Input/Output
Data Input/Output
D1 1
Grd
2
D2
3
Input/Output
Output
Output
Earth
Input
Feedback
Input
Dimming control and shutdown
Input
Input supply
Output
Switch
Description of terminal
VOUT
4
Over Heat &
Over Current
Protection
+
Bandgap
Reference
2
3
GND
NP
Description of terminal
3.3V
Rp
Rt
6
D4
Ct
3.3V
5
Rt
4
D3
Ct
Description of terminal
6 – 15
GX15

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