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15. Lamp Power Supply R7633705
FAN_1
FAN_2
Image 15-11
Temperature Sensing on Board
Temperature Sensors location on board
110
LPS Processor Module R7632105
Primary
Secondary
++5VM
Heatsink PFC
R326
Heatsink LPS
R336
* This PWM (Pulse Width Modulated) signal drives the FANs via a PWM converter on the R7632113 module.
LPS IN/OUT Module R7632113
Primary
Secondary
T300
XT1
8MHz
IC214
XTAL1 XTAL2
8-BIT MICRO CONTROLLER
P1.0/TXD
P1.1/RXD
P1.2/SCL/TO
P1.3/SDA/INTO
P1.4/INT1
P1.5/RST
P1.6/PWM1
P1.7/PWM2
PWM/CMP2/P0.0
PWM0/CIN2B/P0.1
CIN2A/P0.2
AD0/CIN1B/P0.3
AD1/CIN1A/P0.4
AD2/CCMPREF/P0.5
AD3/CMP1/P0.6
T1/P0.7
Linear Analog
Optocoupler
IC320
Temp. Sense
Integrator
Heatsink adjust
IC314
IC313
P320
Linear Analog
Optocoupler
IC330
Temp. Sense
Integrator
Heatsink adjust
IC312
IC311
P330
Heatsink D302
++15V
R5976820 SLM R12+ PERFORMER 08/03/2005
IC213
8-Channel
Analogue
Multiplexer/
Demultiplexer
E
A0
A1
A2
Z
0
1
2
TEMP_HTSNK_PFC
3
TEMP_TRAFO
4
TEMP_HTSNK_LPS
5
6
TEMP_RECT_SEC
7
TEMP_HTSNK_PFC
TEMP_RECT_SEC
TEMP_TRAFO
TEMP_HTSNK_LPS
TEMP_RECT_SEC
TEMP_TRAFO
J603
4
5
J603
4
5
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