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20
4.2 Power Board
IC901 LD7576
The LD7576X series bring high performance, combines with highly integrated functions, protections and
EMI-improve solution. It’s an ideal solution for those cost-sensitive system, reducing component count and overall
system cost.
The LD7576X series features near-lossless high voltage startup circuit, green-mode power-saving operation,
leading-edge blanking of the current sensing and internal slope compensation. They also consist with more
protections of OLP (Over Load Protection), OVP (Over Voltage Protection) and OTP (Over Temperature Protection)
to prevent the circuit damage under abnormal conditions.
The LD7576X series are available in DIP-8 and SOP-8 package.
Typical Application
Summary of Contents for VG2427WM - 24" LCD Monitor
Page 7: ...7 2 Specification...
Page 14: ...14 Pin Assignment...
Page 15: ...15...
Page 16: ...16...
Page 17: ...17...
Page 31: ...31 d Unit appears the following Fig writer completed 12 codes for example R3V080100001...
Page 32: ...32 6 Troubleshooting Flow Chart...
Page 44: ...44 9 PCB Layout Diagrams 9 1 Main Board...
Page 45: ...45...
Page 46: ...46 9 2 Power Board...
Page 47: ...47...
Page 48: ...48 9 3 Key Board 9 3 USB Board...
Page 49: ...49...
Page 50: ...50 10 Exploded Diagram and Exploded Parts List 10 1 EPL...