If you are currently diagnosing a display issue and require further assistance, it would be highly helpful to know: The you are working on.
Internal reference voltage output. Provides a highly stable, trimmed voltage benchmark for surrounding circuitry. ISET sn51dp datasheet
To override the shutdown mechanism on this specific controller, execute the following hardware modification highlighted in community repair logs: : Obtain a standard 10K Ohm resistor . If you are currently diagnosing a display issue
Based on available schematics, the pin functions are as follows: Description VIN Supply voltage input (12V typical) 2 GATE Output drive for the external MOSFET 3 GATE- Complementary or ground reference for gate 4 GND Ground connection 5 CS Current Sense (monitors LED current) 6 ISET Current setting pin (reference resistor) 7 REF Internal reference voltage 8 FB Feedback pin for voltage/current regulation 9 OVP / COMP Over-Voltage Protection or Compensation 10 DIM / OPWM Dimming control input (PWM or Analog) ### Protection & Repair Tips The IC Sn51dp schematic , ic inverter by-passing protection ISET To override the shutdown mechanism on this
: Compensation pin. Connected to an external RC network to stabilize the internal error amplifier loop.