Read Sony DSC-W520 Service Manual online
DSC-W520
2-2
NOTE FOR REPAIR
• Make sure that the flat cable and flexible board are not cracked or
bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
• When remove a connector, do not pull at wire of connector. It is
possible that a wire is snapped.
• When installing a connector, do not press down at wire of connector.
It is possible that a wire is snapped.
• Do not apply excessive load to the gilded flexible board.
The charging capacitor is charged up to the maximum 310 V
potential.
There is a danger of electric shock by this high voltage when the
capacitor is handled by hand. The electric shock is caused by the
charged voltage which is kept without discharging when the main
power of the unit is simply turned off. Therefore, the remaining
voltage must be discharged as described below.
Preparing the Short Jig
To preparing the short jig, a small clip is attached to each end of
a resistor of 1 kΩ /1 W (1-215-869-11).
Wrap insulating tape fully around the leads of the resistor to
prevent electrical shock.
DISCHARGING OF THE CHARGING CAPACITOR
Cut and remove the part of gilt
which comes off at the point.
(Be careful that some
pieces of gilt may be left inside)
Wrap insulating tape.
R:1 kΩ/1 W
(Part code: 1-215-869-11)
Stroboscope
Block Assy
Temporarily peel off
the Sheet (BLACK)
Note:
Note:
High-voltage cautions
High-voltage cautions
Discharging the Capacitor
Short-circuit between the two points with the
short jig about 10 seconds.
To avoid the spark with the metal plate,
wrap the short jig with the insulation tape.
Short-circuit between the two points with the
short jig about 10 seconds.
To avoid the spark with the metal plate,
wrap the short jig with the insulation tape.
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