ViewSonic PJ513D-1 Service Manual page 18

5 Power Supply Specification
5.1. Input Power Specification
Specification
Input Voltage Range
Frequency Range
Power Consumption
Regulation Efficiency
5.2. Output Power Requirement
The power supply can provide DC output as below：
NO. Voltage
+5 V
1
2 +12 V
5.3. Lamp Power specifications
Specification
Applicable Lamp
Starting pulse from Ignitor
5.4. Others
Item
Power good signal
High voltage and high
temperature protection
ViewSonic Corporation
The unit shall meet all the operating requirements with the
range 90 ~ 264 VAC
The unit shall meet all the operating requirements with an input
frequency range 50 Hz ~ 60 Hz
Normal operation: 260 W (Max)
standby mode: < 5 W
80 % (typical) measuring at 115Vac and full load
Regulation Load Current Range
±5 %
±10 %
180W, AC operation
2.5KV
Active high after 5 Volt reach 95% of its rating and goes to logic
low at least 0.5ms before power falls to 90% of its rating
To avoid user from the dangerous of HV and high temperature,
when front door of lamp case is opened whether intentionally or
accidentally, the power should be disconnected immediately.
When the door is closed again, the igniter restart sequence should
be compliant to that is described previously
Description
0.06A ~ 0.5 A
0.04 A ~ 1.25A
Description
Description
15
Confidential - Do Not Copy
Ripple & Noise
100 mV
300 mV
PJ513D-1