First, identify the logo on the chip. Common logos: Sharp, Renesas, NEC, Samsung, STMicroelectronics. Search their product archive or end-of-life (EOL) database.
is a standalone digital pulse width modulator (DPWM) Integrated Circuit (IC) primarily used as a power management chip for liquid crystal display (LCD) and LED TV backlighting applications sn51dp datasheet pdf %21%21EXCLUSIVE%21%21
In repair scenarios, technician notes suggest that the internal inverter protection can be bypassed by connecting a 10K resistor from pin 9 to ground. For full technical diagrams and curves, you can view the SN51DP Datasheet PDF AllDatasheet for manufacturer-specific revisions. agelectronica.lat or a guide on how to troubleshoot this specific driver in a TV repair? SN51DP - Electronica Max First, identify the logo on the chip
_______ 1A - |1 14| - VCC 1B - |2 13| - 2A 1Y - |3 12| - 2B 1C - |4 11| - 2C 1D - |5 10| - 2D GND - |6 09| - 2Y NC - |7 08| - NC ------- is a standalone digital pulse width modulator (DPWM)
: Controlling the backlight array in flat-screen TVs to enhance contrast and brightness. Computer Monitors
Programmable pulse width resolution of up to 8-bits.