Chapter 3 Structure and Principles
Confidential and Proprietary Information of ZTE CORPORATION 43
Indicators Function Description
case of normal working condition, and it goes off in
the case of over-/under-voltage.
2.5V indicator
(green)
Indicates the working condition of 2.5V output of
the power supply board. It is constantly on in the
case of normal working condition, and it goes off in
the case of over-/under-voltage.
5V indicator
(green)
Indicates the working condition of 5V output of the
power supply board. It is constantly on in the case
of normal working condition, and it goes off in the
case of over-/under-voltage.
ZXR10 GER08 Power Supply
SPWA panel is shown in Figure 32.
FIGURE 32 SPWA PANEL VIEW
SPWA technical parameters are given below:
Technical Parameters
Input voltage: mono-phase 220VAC±10%
Input current: 3A
Frequency: 50±5%
Maximum power consumption (W): 500W
Voltage waveform distortion: <5%
SPWA panel has three power supply indicators, whose functions
are listed in
Table 47.
TABLE 47 SPWA CARD INDICATORS
Indicators Function Description
3.3V indicator
(green)
Indicates the working condition of 3.3V output of
power supply board. It is constantly on in the case of
normal working condition, and it goes off in the case
of over-/under-voltage.
2.5V indicator
(green)
Indicates the working condition of 2.5V output of
power supply board. It is constantly on in the case of
normal working condition, and it goes off in the case
SPWA
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