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R-820BK
R-820BW
6
45
1
2
3
6
45
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-4. Printed Wiring Board of Power Unit
DIP
D8
3
2
3
12 1
1
15
18
4
D6
R4
CN - C
CN - D
CN - B
CN - A
D5
R5
AC
AC
VRS1
6
FAN
CON
RY1
RY5
LOT NO.
F
RY6
RY3
T - H
RY4
B - H
RY2
(J1)
T1
D12
D4
S
68
14
P
D2
D7
5
MICRO
SP1
R6
R3
C4
C3
C5
C2
B
B
B
E
E
1
E
Q3
R2
R1
D1
D3
D11
C1
ZD1
Q2
Q1
D9
D10