LG Electronics IP LDK-20 Amplified Phone User Manual


 
IP LDK-20 Installation Manual KSU Installation
15
2.2.6 Power Supply Unit (PSU) installation
Before installation, make sure that the KSU not plugged into an outlet. The PSU is located at the left-most area of the
KSU, and is capable of providing three kinds of power sources to MBUB through the 7PIN connector, CN19 (refer to
the following table).
The AC Input Voltage and Fuse Rating
RANGE OF INPUT VOLTAGE CONNECT TO FUSE RATINGS
207V AC - 253V AC CN19 on the MBUB 1.25A @250V
PSU Capacity
PSU TYPE +5V DC -5V DC +30V DC
PSU (SMPS)
3.0A 100mA 1.9A
1. To secure the wire of PSU as shown in Figure 2.2.6a, tie the wire with the cable tie provided.
Figure 2.2.6a PSU Installation
2. Place the PSU cover on the PSU as shown in Figure 2.2.6b. Then turn the screws clockwise to tighten, and secure.
Figure 2.2.6b PSU Installation