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DSC-P71/P71M
[Discharging of the ST-075 board’s charging capacitor
(C510)]
The charging capacitor (C510) of the ST-075 board is charged up
to the maximum 300 V potential.
There is a danger of electric shock by this high voltage when the
battery 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 k
Ω
/1 W (1-215-869-11).
Wrap insulating tape fully around the leads of the resistor to pre-
vent electrical shock.
1 k
Ω
/1 W
Wrap insulating tape.
Discharging the Capacitor
Short-circuit between the positive and the negative terminals of
charged capacitor with the short jig about 10 seconds.
SERVICE NOTE
•
NOTE FOR REPAIR
Make sure that the flat cable and flexible board are not cracked of
bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
Cut and remove the part of gilt
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
When remove a connector, don’t pull at wire of connector.
It is possible that a wire is snapped.
When installing a connector, don’t press down at wire of connector.
It is possible that a wire is snapped.
R:1 k
Ω
/1 W
(Part code:
1-215-869-11)
Capacitor
Содержание DSC-P71 - Cyber-shot Digital Still Camera
Страница 95: ...DSC P71 P71M 4 45 4 46 SY 075 MS SOCET 6 5 4 3 2 1 11 21 ...
Страница 103: ...4 60 DSC P71 P71M PK 064 BOARD 2 2 qa qs 11 4 MHz IC802 wj REC PB 4 2 Vp p IC802 rk REC PB 3 0 Vp p V ...
Страница 161: ... 202 DSC P71 P71M Sony EMCS Co 9 929 949 11 2002K0500 1 2002 11 Published by DI Customer Center ...
Страница 166: ...DSC P71 P71M 9 10 SY 075 1 4 5 8 1 4 5 8 A K K A K A A K MS SOCET 12 22 6 5 4 3 2 1 ...
Страница 169: ... 14 DSC P71 P71M Sony EMCS Co 9 929 949 82 2002D0500 1 2002 4 Published by DI Customer Center ...