2
ABCDEFGH I J
1
3
4
5
7
CRX-E320/NX-E700
6
22
Safety Measures
• Some internal parts in this product contain high voltages and are dangerous. Be sure to take safety measures during
servicing, such as wearing insulating gloves.
• C901 on the FRONT/SMPS (3) P.C.B. are dangerous, for a high voltage is retained there even after the power is turned
off.
Before the repair work, connect a resistor about 5 k-ohms/10 W between terminals of the capacitor to force discharge.
After the repair work, also perform force discharge by connecting a resistor about 5 k-ohms/10 W between terminals of
the capacitor.
安全対策
AC IN
(Top view)
FRONT/SMPS (3) P.C.B.
CONNECTOR P.C.B. (Top view)
MAIN (1)
(BN93)
MAIN (1)
(CN92)
5 k-ohms
10W
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
To Next Page
Loading...
