Acer Aspire X1400 and X1420 Desktop Series Service Guide
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... Port 0 Negative Signal USB Port 1 Negative Signal USB Port 0 Positive Signal USB Port 1 Positive Signal Ground Ground No pin Overcurrent signal Aspire AX1400 Service Guide 73 If youhave this kind of the case. Pin Signal Name 1 PORT 1L 3 PORT 1R 5 PORT 2R 7 SENSE_SEND... 9 PORT 2L Pin Signal Name 2 AUD_GND 4 PRESENCE# 6 SENSE1_RETURN 8 KEY 10 SENSE2_RETURN USBF1~3: Front Panel USB headers The motherboard has two USB ports installed on the rear edge I/O port array.Additionally, some computer cases have USB ports at the front of case, use ...
... Port 0 Negative Signal USB Port 1 Negative Signal USB Port 0 Positive Signal USB Port 1 Positive Signal Ground Ground No pin Overcurrent signal Aspire AX1400 Service Guide 73 If youhave this kind of the case. Pin Signal Name 1 PORT 1L 3 PORT 1R 5 PORT 2R 7 SENSE_SEND... 9 PORT 2L Pin Signal Name 2 AUD_GND 4 PRESENCE# 6 SENSE1_RETURN 8 KEY 10 SENSE2_RETURN USBF1~3: Front Panel USB headers The motherboard has two USB ports installed on the rear edge I/O port array.Additionally, some computer cases have USB ports at the front of case, use ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide
Page 82
Connecting Case Components After you have installed the motherboard into a case, you can begin connecting themotherboard components. Connect the case switches and indicator LEDs to the following: 1. Refer to the LEDH1. 4. CPUFAN1: CPU Cooling Fan Power Connector Pin Signal Name 1 GND 2 +12V 3 Sense 4 PWM Function System ground Power +12V Sensor PWM 74 Aspire AX1400 Service Guide Connect the standard power supply connector to PWR1. Connect the auxiliary case power supply connector to PWR2. 3. Connect the CPU cooling fan cable to CPUFAN1. 2.
Connecting Case Components After you have installed the motherboard into a case, you can begin connecting themotherboard components. Connect the case switches and indicator LEDs to the following: 1. Refer to the LEDH1. 4. CPUFAN1: CPU Cooling Fan Power Connector Pin Signal Name 1 GND 2 +12V 3 Sense 4 PWM Function System ground Power +12V Sensor PWM 74 Aspire AX1400 Service Guide Connect the standard power supply connector to PWR1. Connect the auxiliary case power supply connector to PWR2. 3. Connect the CPU cooling fan cable to CPUFAN1. 2.