DSC-F77, DSC-FX77 (serv.man3) - Sony Digital Camera Service Manual (repair manual). Page 6

6-4

1 k

Ω

/1 W

Wrap insulating tape.

Capacitor

R:1 k

Ω

/1 W

 

(Part code: 
1-215-869-11) 

Front of the lens

L = About 30 cm

Pattern box

L

For details of how remove the cabinet and boards, refer
to “2. DISASSEMBLY”.

When performing only the adjustments, the lens block
and boards need not be disassemble.

1) Connect the equipment for adjustments according to Fig. 6-1-

5.

2) Connect the adjusting remote commander to cradle with LANC

jack (J-6082-548-A).

Setting the “Forced CAMERA mode power ON Mode”
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 21, set data: 04, and press

the PAUSE button of the adjusting remote com-
mander.
The above procedure will enable the camera power
to be turned on.  After completing adjustments, be
sure to exit the “Forced CAMERA mode power ON
Mode”.

Exiting the “Forced CAMERA mode power ON Mode”
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 21, set data: 00, and press

the PAUSE button of the adjusting remote com-
mander.

3) Select page: 0, address: 01, and set data: 00.

The capacitor which is used as power supply of flashlight is charged
with 200 V to 300 V voltage.  Discharge this voltage before start-
ing adjustments in order to protect service engineers from electric
shock during adjustment.

Discharge procedure
1. Press the FLASH button (SY-81 board S855 (CONTROL UP))

and set the NO FLASH mode.

2. Fabricate the discharging jig as shown in Fig. 6-1-4 locally by

yourself.  Connect the discharging jig to the positive (+) and
negative (–) terminal of the flash voltage charge capacitor.  Al-
low ten seconds to discharge the voltage.