S1
S2
S3
T1
T2
T3
U1
U2
U3
V1
V2
V3
W1
W2
W3
X1
X2
X3
S4
T4
U4
V4
W4
X4
7-9
7-10
L0111SCM4
Main 4/4 Schematic Diagram
CAUTION:
FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH SAME TYPE 8A, 125V FUSE.
ATTENTION:
UTILISER UN FUSIBLE DE RECHANGE DE
MÊME TYPE DE 8A, 125V.
4A/125V
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F601) is blown, check to see that all components in the power supply
circuit are not defective before you connect the DC plug to the DC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
MAIN 4/4
Ref No.
Position
IC651
U-3
IC691
V-2
Q601
V-3
Q602
V-3
Q603
V-3
Q611
V-2
Q612
V-3
Q621
U-4
Q631
U-2
Q641
U-3
Q651
V-2
Q661
U-1
Q671
V-4
Q672
V-2
Q681
U-4
Q682
U-4
Q683
U-3
Q684
U-4
Q691
V-2
CN602A
X-3
TRANSISTORS
CONNECTOR
ICS
