Template:HSW-001 pinout
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| Pin | Signal/Connected to | Description | |
|---|---|---|---|
| On Motherboard | On Switch board | ||
| 1 | Syscon SW2-30x, pin 12 | 4x CONTOUR LEDs, transistor base pin | The transistor is located in the switch board and drives 2 LEDs with currentlimitor resistors of 3K Ω (red led at left-top) and 820 Ω (blue led at left-bottom) The circuit has unpopulated pads to add another transistor and another 2 LEDs for a total of 4 LEDs driven by a misterious syscon pin |
| 2 | CN101 Power Supply, pin1 | VCC | +5V Standby line from power supply connector CN101, the pin named 5V_EVER on motherboard and 5VSB on power supply |
| 3 | Syscon SW2-30x, pin 11 | 2x WHITE LEDs, ground pins | Inner LEDs for EJECT button backlight, with a currentlimitor resistor of 910 Ω |
| 2x WHITE LEDs, ground pins | Inner LEDs for POWER button backlight, with a currentlimitor resistor of 1K Ω | ||
| 4 | GND | GND | Ground |
| 5 | Syscon SW2-30x, pin 111 | EJECT switch  |
Sink to ground to activate |
| 6 | Syscon SW2-30x, pin 110 | POWER switch  |
Sink to ground to activate |
| 7 | Syscon SW2-30x, pin 5 | GREEN LED, ground pin | Connects to left-bottom corner pin (green gnd) of dual red/green LED located next to the power switch, with a currentlimitor resistor of 1K Ω |
| 8 | Syscon SW2-30x, pin 6 | RED LED, ground pin | Connects to left-top corner pin (red gnd) of dual red/green LED located next to the power switch, with a currentlimitor resistor of 1K2 Ω |
| 9 | BD controller CXD5131R-1, pin 36 | BLUE LED, ground pin | Connects to blue LED located next to the eject switch, with a currentlimitor resistor of 560 Ω |
| 10 | GND | GND | Ground |