![background image](http://html1.mh-extra.com/html/barco/rlm-g5-performer/rlm-g5-performer_service-manual_4247460056.webp)
9. Technical Board Information
9. TECHNICAL BOARD INFORMATION
Overview
•
•
9.1 Power Supply Circuit
9.1.1
Overview Power Supply Circuit
Block diagram
AC Input
PFC Board
EMI
Filter
Rectifier
and
AC/DC
Boost up
converter
Format
Power
Board
StandBy
Power
Board
OEM
Power
Board
Lamp
Power 1&2
Board
2.5V
5V
3.3V
3.3V
24V
5V
15V
5V
3.3V
-5V
Lamp 1
Lamp 2
Power Supply to
PMP and
Input Backlane
Image 9-1
Block diagram Power Supply circuit
Overview
The power supply circuit consists of the Format, OEM, StandBy power board and a PFC board. As shown in the block diagram, the
system required voltage is converted from the Format, OEM, StandBy power board, and the output voltage DC380V of PFC board
is applied to the lamp power, and other power boards.
9.1.2
PFC (Power Factor Correction)
Block Diagram
AC Input
PFC Board
EMI
Filter
Rectifier
Boost
converter
Vdc Monitor
IC325/326
PFC Controller
IC321
Driver
IC322
Driver
IC323
Regulator
IC20
380V DC Output
18V from Standby
Image 9-2
Block diagram PFC
R5976766 RLM G5 22/04/2004
47
Summary of Contents for RLM G5 Performer
Page 1: ...RLM G5 Service Manual R9010020 R5976766 00 22 04 2004...
Page 4: ......
Page 8: ...1 General Information 4 R5976766 RLM G5 22 04 2004...
Page 16: ...2 Safety 8 R5976766 RLM G5 22 04 2004...
Page 18: ...3 Safety Symbols 10 R5976766 RLM G5 22 04 2004...
Page 23: ...5 Technical Informations 14 R5976766 RLM G5 22 04 2004...
Page 25: ...6 Spare Parts list 16 R5976766 RLM G5 22 04 2004...
Page 55: ...8 Module Unit Identification 46 R5976766 RLM G5 22 04 2004...
Page 69: ...9 Technical Board Information 60 R5976766 RLM G5 22 04 2004...
Page 81: ...10 Mechanical Parts Identification 72 R5976766 RLM G5 22 04 2004...
Page 91: ...12 Projector Suspension Stacking 82 R5976766 RLM G5 22 04 2004...
Page 95: ...13 Maintenance of the Projector 86 R5976766 RLM G5 22 04 2004...
Page 103: ...14 Software Update 94 R5976766 RLM G5 22 04 2004...
Page 107: ...15 Troubleshooter RLM R5 Performer 98 R5976766 RLM G5 22 04 2004...
Page 111: ...A Technical Specifications 100 R5976766 RLM G5 22 04 2004...