Read Sharp LC-52XL1E (serv.man5) Service Manual online
LC-46XL1E/RU, LC-52XL1E/RU
5 – 7
5. IC704: STR-W6765
SWITCHING REGULATOR
Pin No
Pin Name
I/O
Pin Function
1
D
I
Drain (MOSFET drain)
2
NC
—
Clipped (No connection)
3
S/GND
—
Source/ground terminal (MOSFET source and ground)
4
VCC
—
Power supply terminal (Input of power supply for control circuit)
5
SS/OLP
I
Soft Start/Overload Protection terminal
(Input to set delay for Overload Protection and Soft Start operation)
(Input to set delay for Overload Protection and Soft Start operation)
6
FB
I
Feedback terminal
(Input for Constant Voltage Control and Burst Mode oscillation control signals)
(Input for Constant Voltage Control and Burst Mode oscillation control signals)
7
OCP/BD
—
Overcurrent Protection/Bottom Detection
(Input for overcurrent detection and bottom detection signals)
(Input for overcurrent detection and bottom detection signals)
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