Line 218:
Line 218:
|-
|-
| 15
| 15
−
| Rear fan power enable?
+
| Rear USB enable
| TP80, 3v3 pullup resistor
| TP80, 3v3 pullup resistor
|-
|-
| 16
| 16
−
| Rear USB power enable?
+
| Rear USB fault
| TP109, 3v3 pullup resistor
| TP109, 3v3 pullup resistor
|-
|-
Line 238:
Line 238:
|-
|-
| 20
| 20
−
| ?
+
| Front USB enable
| TP39, regulator-related?
| TP39, regulator-related?
|-
|-
Line 246:
Line 246:
|-
|-
| 22
| 22
−
| Front USB power enable?
+
| Front USB power fault
| TP95, 3v3 pullup?
| TP95, 3v3 pullup?
|-
|-
Line 254:
Line 254:
|-
|-
| 24
| 24
−
| ?
+
| LED_W
−
| to transistor, LED related?
+
| to transistor pin
|-
|-
| 25
| 25
−
| ?
+
| BTN_EJECT
| to faceplate
| to faceplate
|-
|-
| 26
| 26
−
| ?
+
| LED_Y
| TP2001, to faceplate
| TP2001, to faceplate
|-
|-
Line 270:
Line 270:
|-
|-
| 28
| 28
−
| ?
+
| Disc present?
| TP171, to faceplate?
| TP171, to faceplate?
|-
|-
Line 298:
Line 298:
|-
|-
| 35
| 35
−
| ?
+
| Optical power enable?
| TP152, TP88, near backup battery
| TP152, TP88, near backup battery
|-
|-
Line 314:
Line 314:
|-
|-
| 39
| 39
−
| ?
+
| LED_B
| To transistor, LED related?
| To transistor, LED related?
|-
|-
| 40
| 40
−
| ?
+
| LED_R
| TP66, TP2000, to faceplate? Pulses at 100Hz?
| TP66, TP2000, to faceplate? Pulses at 100Hz?
|}
|}