Discharging Of The Flashlight Power; Supply Capacitor; Preparing The Short Jig; Discharging The Capacitor - Sony DCR-IP210 Service Manual
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Also See for DCR-IP210:
- Operating instructions manual (220 pages) ,
- Adjustment (77 pages) ,
- Operating instructions manual (220 pages)
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DCR-IP210/IP210E/IP220/IP220E
3.
DISCHARGING OF THE FLASHLIGHT POWER SUPPLY CAPACITOR
The capacitor (ST-076 board C4208) of the flash unit is charged up to the maximum 300V potential. There is a danger of electric shock by
this high voltage when the ST-076 board 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.
3-1.
PREPARING THE SHORT JIG
To preparing the short jig. a small clip is attached to each end of a resistor of 1kÉ /1W (1-215-869-11). Wrap insulating tape fully around the
reads of the resistor to prevent electric shock.
3-2.
DISCHARGING THE CAPACITOR
1 Remove the power supply (Battery or AC power adaptor).
2 Refer to 2-3. and 2-4. to remove the cabinet (F) assembly.
3 Short-circuit between TP4201 of the ST-076 board and the LND421 (GND) with the short
jig about 10 seconds.
4.
HOW TO OPEN THE FLASH WHEN THE FLASH DOESN'T OPEN
1 Remove the power supply (Battery or AC power adaptor).
2 Refer to 2-2. to remove the front cap assembly.
3 Press the Stopper in the direction of the arrow using a rod.
5.
COAXIAL CONNECTOR OF THE BLUETOOTH HARNESS (DCR-IP220/IP220E model)
When the coaxial connector of the Bluetooth harness isn't pulled out vertically toward the board, the connector may be damaged. So, when
disconnecting the connector, be sure to take the connector of the Bluetooth harness, and pull iPress the Stopper in the direction of the arrow
using a rod/t out vertically toward the board.
12/2
1 k Ω /1 W
Wrap insulating tape
Connector of the
Bluetooth harness
Bluetooth harness
1-2
Worlf of free manuals
TR4201
Short jig
1k Ω /1W
resister
LND421
ST-076 board
Stopper
WWW.NOSTATECH.NL
C4208
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