Sanyo PLV-WF10 - Page 60

-60-
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
U20B39500/39800
TEMP.
SENSOR
85˚C
UNIT LAMP BALLAST
Q6
EC
B
Q2
EC
B
Q9
EC
B
10
IC2
IC5
IC1
7
14
3
73
12
13
14
1 2 3 1 2 3 1 2 3 4 5 64 5
IC6
4
6
7
2
3
2
3
9
10
11
12
Q16
Q12 L5
L7
Q14
Q18
IC4
FAN-C FAN-C FAN-A FAN-B
PF-8PF-6PF-4
PF-1
PF-3
PF-4
PF-5
PF-6
PF-7
PF-8
PF-4PF-4
PF-5
PF-3
PF-7
Power Failure
I / O Expander
3.3V
16V
9V
6.3V
5V
16VA
-5V
3.3V
16V
5V
16VA
-5V
9V
6.3V
16V
-5V
PF-1
Power On / Off Signal
Power On / Off Signal
SCL
SDA
SCL
SDA
SCL
SDA
K66H
K66E
K66F
K66D
K66A
Air-flow control signal
Air-flow control signal
Air-flow control signal
FAN-C
FAN-A
FAN-B
Unit Sub power
9
9
4

Fan on/off signal
H : ON L : OFF
TP7611TP7611 TP7613TP7613
TO ASSEMBLY MAIN
FROM ASSEMBLY POWER
UNIT SUB POWER