– 44 –
KP-HW51K90J/HW57K90J
RM-Y909K
RM-Y909K
BLOCK DIAGRAM (11)
Q5001
TO
A BOARD
CN4
TO
A BOARD
CN706
M
TO
D BOARD
CN8013
G
TO
A BOARD
CN7
18
1
16
15
1
2
3
4
18
16
O
I
2
1
12
10
14
12
10
9
VS
VB
VG (L)
VC2
OCP
VC1
VG (H)
2
8
VD
V SENSE
+11V
F/B
IC6003
DRIVER
T6001
PIT
1
4
3
9
8
T6004
STANDBY
1
2
AC (H)
AC (L)
1
4
AC (N)
AC (L)
CN6005
CN6004
RELAY
RY6003
CONV.
Q6006
RELAY
RY6002
7
9
15
13
IC5003
-5V REG.
IC5004
6V REG.
O
I
IC5006
STANDBY 5V REG.
RELAY DRIVE
Q5003, 5004
5
6
7
2
3
1
LINE
FILTER
L6001,
6002
POWER
S9101
+11V
D6007
D6002
PH6002
PH6001
IC501
D6012
D6011, 6020
D6006
D5017
Q5005
D5022
STBY 5V
D5003
D5010
D5006
D5002
D5009
D5008
Q5006
D5005
D5004
D5013
D5023
D5025
D5031
Q5007
D5018
D5019
D5026
IC5002
IC5005
D5007
D5014
1
4
AU 19V
AU -19V
CN5002
5
3
1
-5V
6V
11V
CN5003
6
4
3
1
9
+22V
-22V
+15V
-15V
+135V
CN5004
5
4
1
3
OVP
OCP
STBY 5V
RELAY
CN6
G
(POWER SUPPLY)
H1
(2/2)
POWER
SWTICH
F
LINE
FILTER
AC IN
220VAC
F6001
1
4
AC (N)
AC (L)
CN6004
1
4
AC (N) OUT
AC (L) OUT
CN9502
1
4
AC (N) IN
AC (L) IN
CN9501
1
4
AC (N) OUT
AC (L) OUT
CN9103
1
4
AC (N) IN
AC (L) IN
CN9104
( )
( )