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BLOCK DIAGRAM (8)
D6002
CN6004
RECT
L6001
L6002
AC(W) 1
AC(L)
2
F6001
RY6001
D6004
PROT
Q6012,6013
D6035
PROT
D6001,6003
RECT
G
(POWER SUPPLY)
– 73 –
F6002
10
H IN
12
L IN
D6020
9
VDD
IC6003
OSC
RY6002
PROT
2
E AMP1-
E 1
9
Q6004
D6032
E 2
10
D6023
E AMP1+
1
6
RT
SOFT START
SW
D6024
RESET
Q6002
Q6003
SOFT START
Q6006
Q6005
SOFT START
D6014
VCC SW
Q6011
VCC SW
IC6011
Q6001
VCC SW
4
1
2
3
Q6104
VCC SW
IC6001
PWM SW
D
5
C
4
D6011
D6015
BIAS
RECT
IC6002
DRIVE
T6002
SW
7
HD
Q6008
VS
5
SW
LD
1
Q6007
T6001
IC6005
VCC OUT
4
1
3
2
3
1
2
REF VOLTAGE
T6003
D6112
IC6104
+5V REG
I
O
D6120
RECT
RECT
D6116
RECT
D6114
REG
Q6106
D6119
RECT
D6105
RECT
D6102
RECT
D6108
RECT
D6117
RECT
D6109
RECT
D6103,6104
D6121
D6106,6107
D6122
PROT
Q6101
2
1
IC6101
VCC CONTROLLER
LATCH
Q6102,6103
IC6301
D6111
IC6103
IC6102 OVP,OCP
REF VOLTAGE
5
7
1
6
3
2
1
3
– 74 –
CN6102
1
OFF MUTE
2
-19V
H
3
-19V
7
+19V
8
+19V
TO K BOARD
CN2005
CN6106
1
+135V
3
-135V
TO D BOARD
CN5002
5
+16.5V
-16.5V
6
CN6104
2
+15V
4
+7V
TO A BOARD
5
+7V
7
CN504
+11V
9
+33V
CN6105
1
+21.5V
3
+16.5V
TO D BOARD
-16.5V
4
CN5003
6
-21.5V
D6110
CN6101
1
RM +5V
3
RELAY
E
4
PROT
5
+B OCP
+B OVP
6
TO A(1/2) BOARD
CN505
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