-65-
UNIT P.F.C., UNIT LAMP BALLAST
and IC BLOCK DIAGRAMS
BALLAST-2 ON/OFF
LAMP-2 MONITOR
BALLAST-1 ON/OFF
LAMP-1 MONITOR
LAMP
BALLAST-1
LAMP
BALLAST-2
UNIT PFC
PFC-1 ON/OFF
PFC-2 ON/OFF
AC-INPUT
RL12V
CN1
CN4
CN2
12V (+B)
IC1801
I /O EXP.
U20B47200
PFC-2
TEMP. SW
CONTROL
FET
CN3
PFC-1
TEMP. SW
CONTROL
FET
AC 90V~264V
OUTPUT
DC 380V~400V
TEMP. SW
85˚C
85˚C
H: ON
H: ON
STABILISER
( CHOPPER )
LAMP
DRIVER
IGNITER
LAMP MONITOR
LAMP ON/OFF
CONTROL
K7B
K7C
K7A
MAINS ISOLATION
LAMP
ASS'Y
UNIT P.F.C.
IC1801
I/O EXP.
Output voltage.
At the time of a start : 20KVp-p
At the time of stability : AC 85V typ. (70~100V)
Output Frequency : 88 Hz typ.
DC INPUT
DC380~400V
UNIT LAMP BALLAST
H : Abnormality
H : ON
U20B39800
TEMP.
SENSOR
85˚C
UNIT P.F.C.
UNIT LAMP BALLAST
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 ...