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15. Lamp Power Supply R7633705
The four FETs form a full bridge. The primary of the transformer (on the other board) is connected at the J605/J604 in series with
the blocking capacitors C570, a primary coil L570 and the current transformer.
Ringing is limited with the clamper D570/D571.
15.7 Pin Assignment Connectors on Board
Overview connectors on Board
J604
J605
J604
J605
J608
J608
J603
J603
LPS-X Processing/5 R7632105
LPS-X In/Out/3 R7632113
J609
J620
J619
J618
J24
J23
Image 15-14
Overview connectors on Board
Connectors on LPS Processor Board R7632105
Connector: J609 AUX POWER OUT (!! Mains Connected !!)
Pin Name
Pin No
In/Out
Description
Signal
+380VM
1
O
380 V Output to SMPS
380V dc
2
V_SIN
3
O
Full wave rectified mains supply, limited on 15V by a zener (Mains
voltage monitoring)
0-15V max
GND
4
O
Primary ground
Connector: J604 LPS Primary OUT1 to R7632113 (!! Mains Connected !!)
Pin Name
Pin No
In/Out
Description
Signal
P_t_A Pulses
1
I
Passive to Active LPS Output
380V
Connector: J605 LPS Primary OUT2 to R7632113 (!! Mains Connected !!)
Pin Name
Pin No
In/Out
Description
Signal
PRIM_2 Pulses
1
I
Lamp Supply Primary Output 2
380V
120
R5976820 SLM R12+ PERFORMER 08/03/2005
Summary of Contents for SLM R12 Plus
Page 1: ...SLM R12 Performer Service Manual R9010170 R9010171 R5976820 00 08 03 2005...
Page 8: ...Table of contents 6 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 12: ...1 Safety 10 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 36: ...5 SLM R12 P Location of the Fans 34 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 56: ...8 Local Keypad LCD Display 54 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 82: ...11 Signal Input Selection R763850 R763851 80 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 90: ...13 Digital Inputs Backplane R763378 88 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 126: ...15 Lamp Power Supply R7633705 124 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 130: ...16 Start Pulse Generator SPG R763512 128 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 168: ...22 Infra Red Receiver Module R763261 166 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 174: ...24 Projector Tilt Switch R764240 172 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 178: ...25 Light Output Sensor R763294 176 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 182: ...26 Lamp Info Module R763295 180 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 258: ...27 Maintenance 256 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 274: ...29 Overview of the Electrical Diagrams 272 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 280: ...Index 278 R5976820 SLM R12 PERFORMER 08 03 2005...