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ES340 Chassis
User's Manual
Power Distribution Board:
The PDB (Power Distribution Board) inside the ES340 is a specific DC to DC adaptor,
which only provides the converting from DC19V to multiple voltages include +5V, +3.3V
and +12V for all the devices and boards usage scale up to 180W Power Adaptor. As the
warning message on the back side, any improper 3
damage to the PDB or internal components.
Connection of DC harness:
1
■ When doing the PDB maintenance, please make sure
the cables are plugged properly
Note: Do not plug the DC cable in reverse direction, it will cause serious system and
power adaptor damage
Connect the backplane cables:
1
P4
P2
■ The SATA cables (tagged P1~P4) are strongly
recommended to connect following the port orders
indicated as picture.
www.chenbro.com
rd
party Power Adaptor may cause
2
■ The single ATX 20-pin connector should be connected
to PDB, another side with split 20+4 pin are for M/B.
2
P3
P1
■ Connect the Big-4P power to the backplane
19
6Pin
20Pin
4Pin
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