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Discharge the charged electricity in capacitors to prevent electric shock as follows
When disassembling the machine, be sure to discharge the charged electricity in the following capacitors.
Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.
POWER board
C903: 390V
C932, C933, C934, CN904: 30V
Arranging the USB wire
USB wire
Tie up with LP501.
Have the USB wire spread on the inside
of the claws of the chassis.
Point of capacitor discharge for C932, C933, C934:
Connect to the red and black wire of CN904.
Point of capacitor discharge for C903:
Connect to the foot of C903.
The USB wire should be located on the front side
from these capacitors.
Thread the USB wire through the capacitors.
Dress the USB wire in this area
properly along the board.
MAIN board
HBD-DZ330/DZ710/DZ730
800 /2W
USB wire
7
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