Line 62:
Line 62:
* TP37 - Connects to SMC Pin27, regulator-related?
* TP37 - Connects to SMC Pin27, regulator-related?
* TP38 - Connects to SMC Pin17, regulator-related?
* TP38 - Connects to SMC Pin17, regulator-related?
−
* TP39 - Connects to SMC Pin20, regulator-related?
+
* TP39 - Connects to SMC Pin20, front USB enable
* TP56 - Direct to SoC, no other connections. (impedance: high)
* TP56 - Direct to SoC, no other connections. (impedance: high)
* TP57 - Direct to SoC, no other connections. (impedance: high)
* TP57 - Direct to SoC, no other connections. (impedance: high)
Line 72:
Line 72:
* TP64 - To U1014 (comparator?) pin12
* TP64 - To U1014 (comparator?) pin12
* TP65 - TP2003
* TP65 - TP2003
−
* TP66 - TP2000
+
* TP66 - LED_R, TP2000
* TP67 - to front faceplate
* TP67 - to front faceplate
* TP68 - to front faceplate, not connected to any buttons. When pulled low while powered off, power LED turns orange and eject button is not responsive?
* TP68 - to front faceplate, not connected to any buttons. When pulled low while powered off, power LED turns orange and eject button is not responsive?
Line 79:
Line 79:
* TP73 - backup battery 3v3?
* TP73 - backup battery 3v3?
* TP78 - Fan Pin1
* TP78 - Fan Pin1
−
* TP80 - SMC Pin15, rear fan enable?
+
* TP80 - SMC Pin15, rear USB enable
* TP83 - Direct to video chip.
* TP83 - Direct to video chip.
* TP84 - To HDMI connector?
* TP84 - To HDMI connector?
* TP86 - Direct to SoC, no other connections. Lots of capacitors? Reference voltage? 1.036v
* TP86 - Direct to SoC, no other connections. Lots of capacitors? Reference voltage? 1.036v
* TP87 - Direct to SoC, no other connections. Lots of capacitors? Reference voltage? 0.753v
* TP87 - Direct to SoC, no other connections. Lots of capacitors? Reference voltage? 0.753v
−
* TP88 - SMC Pin35, connected to TP152, backup battery related?
+
* TP88 - SMC Pin35, connected to TP152, backup battery related? Optical power enable?
−
* TP95 - front USB 5V enable?
+
* TP95 - SMC Pin22, front USB power fault
* TP99 - Direct to DRH, no other connections.
* TP99 - Direct to DRH, no other connections.
−
* TP109 - USB 5V enable?
+
* TP109 - SMC Pin16, rear USB fault
* TP110 - Wire goes past video chip away from SoC.
* TP110 - Wire goes past video chip away from SoC.
* TP111 - To HDMI connector?
* TP111 - To HDMI connector?
Line 118:
Line 118:
* TP149 - Connected to LV5066 pin2 (EN) and RTC. Regulators enable? Pulldown resistor?
* TP149 - Connected to LV5066 pin2 (EN) and RTC. Regulators enable? Pulldown resistor?
* TP151 - Connected to transistor output, goes to SoC
* TP151 - Connected to transistor output, goes to SoC
−
* TP152 - SMC Pin35, connected to TP88
+
* TP152 - SMC Pin35, connected to TP88. Optical power enable?
* TP153 - SMC I2C SCL
* TP153 - SMC I2C SCL
* TP154 - SMC I2C SDA?
* TP154 - SMC I2C SDA?
Line 136:
Line 136:
* TP169 - 3v3 power rail C ref GND
* TP169 - 3v3 power rail C ref GND
* TP170 - Eject Button (active low/pullup, pressed=0.0v, not pressed=3.3v)
* TP170 - Eject Button (active low/pullup, pressed=0.0v, not pressed=3.3v)
−
* TP171 - Connects to SMC Pin28, to faceplate?
+
* TP171 - Connects to SMC Pin28, to faceplate? Disc present?
* TP172 - Connects to SMC Pin36, to Mitsumi/vWii module?
* TP172 - Connects to SMC Pin36, to Mitsumi/vWii module?
* TP173 - Connects to SMC Pin37, 5GHz Wifi idk
* TP173 - Connects to SMC Pin37, 5GHz Wifi idk
Line 154:
Line 154:
* TP1008 - LV5064 pin14, temp sensing? direct to SoC
* TP1008 - LV5064 pin14, temp sensing? direct to SoC
* TP1010 - LV5064 pin9, temp sensing? direct to SoC
* TP1010 - LV5064 pin9, temp sensing? direct to SoC
−
* TP2000 - To SMC Pin40, pulses at 100Hz? Yellow LED?
+
* TP2000 - LED_R, to SMC Pin40, PWM at 100Hz?
−
* TP2001 - To faceplate
+
* TP2001 - LED_Y, to faceplate
* TP2002 - Power Button (active low/pullup, pressed=0.0v, not pressed=3.3v)
* TP2002 - Power Button (active low/pullup, pressed=0.0v, not pressed=3.3v)
* TP2003 - To some transistor gate?
* TP2003 - To some transistor gate?