AAEON IMBM-H61B - Manual (Page 25)

2-17 Chapter 2: Motherboard information
CAUTION: Do not forget to connect the fan cables to the fan connectors.
Insufficient air flow inside the system may damage the motherboard
components. These are not jumpers! Do not place jumper caps on the fan
connectors!
NOTES:
• The CPU_FAN connector supports a CPU fan of maximum 2A (24 W) fan
power.
• Only the 4-pin CPU fan and 4-pin chassis fan support the Q-Fan feature.
2. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN)
Connect the fan cables to the fan connectors on the motherboard, ensuring
that the black wire of each cable matches the ground pin of the connector.
IMBM-H61B Fan connectors
CHA_FAN1
CHA
F
AN PWM
CHA
F
AN SENSE
CHA
F
AN VCC
GND
CHA_FAN2
GND
CHA FAN VCC
CHA FAN SENSE
CHA FAN PWM
CPU_FAN1
CPU F
AN PWM
CPU F
AN SENSE
CPU F
AN VCC
GND
3. LPT connector (26-1 pin LPT)
The LPT (Line Printing Terminal) connector supports devices such as a printer. LPT is
standardized as IEEE 1284, which is the parallel port interface on IBM PC-compatible
computers.
IMBM-H61B Parallel Port Connector
PIN 1
LPT
STB# PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 ACK# BUSY
PE
SLCT
AFD ERR# INIT# SLIN# GND GND GND GND GND GND GND GND