Converts incoming AC voltage to a rough, pulsating DC voltage.
It is widely available through specialty retailers like CPU Medics and Aventis . d10240p1a schematic work
If you are working with a board labeled "D10" or similar, it is based on the or D1 Processor. Converts incoming AC voltage to a rough, pulsating
Typically 10V to 13V . Powers the source driver ICs responsible for grayscale generation. Typically 10V to 13V
: Provides specific rails for computer components. Unlike standard ATX power supplies, this unit uses a proprietary HP 6-pin main connector and a 4-pin CPU connector. Technical Specifications Specification Model D10-240P1A / D10-240P2A Part Numbers 611481-001, 613762-001, 503375-001 Max Power Output DC Outputs
Locate the BL-ON (Backlight On) and PWM-DIM (Dimming) control lines.
[ AC Input ] ---> [ EMI Filter ] ---> [ Bridge Rectifier ] ---> [ Main Cap ] ---> [ Switching MOSFET ] | (Transformer Isolation) | [ LED Backlight ] <--- [ LED Driver ] <--- [ DC Output Rails (12V/5V) ] <------- [ Rectifier Diodes ] The Primary (Hot) Side