-35-
LAMP
BALLAST
-ON/OFF
PFC-ON/OFF
PRESSURE
SENSOR
TEMP.
SENSOR
CIRCUIT
POWER
FAILURE
LAMP-MONIT
OR
LAMP
BALLAST units
LAMP
assemblies
PFC units
TEMP.
SENSOR
TEMP. SW
THERMAL-Switches
for LAMP assemblies
TEMP. SW
RL-12V
+B
D0 ~ D15
TEMP.
SENSOR
RESET
SWITCH
HAND OPERATED RESET
for CPU SW3801
TEMP. MONITOR
IC2541
ABNORMAL TEMP. DETECT
AND FOR FAN CONTROL
IC5801
FOR FAN CONTROL
IC886
ABNORMAL TEMP. DETECT
PTH901
TEMP. SENSOR
RESET
TEMP. SENSOR
TEMP. SENSOR
PRESSURE SENSOR
DA
T
A
BUS
BUFFER
POWER
FAILURE
NOTE :
■
The lamp-ballast-unit controls the power supply
to the lamp to maintain and stabilize the arc dis-
charge, keeping illumination at a constant level.
■
If the lamp does not light or is extinguished sud-
denly, the "Hi" signal is fed to I/O expander and
the CPU. (Lamp monitor signal)
Refer to next page
CHECK !
CHECK !
CHECK !
Содержание PLC-XF41
Страница 69: ... 69 CXA3562R LCD DRIVER FF ...
Страница 75: ... 75 p 123 123 1 2 0 116 116 116 116 111 111 110 110 F Printed marker comes this top side Film side 101 ...
Страница 107: ...MEMO 107 ...
Страница 108: ...SANYO Electric Co Ltd jun 2003 Printed in Japan ...
Страница 128: ...Diagrams Drawings MC7 XF4100 ...