Casio QV-780 Service Manual & Parts List page 9

(3) Set the QV-780 on "PLAY" mode and make sure that the picture taken is not too dark or too light.
(4) After the shot, flash is charged automatically. Observing the ammeter, make sure that the charging
current is less than 1.2 [A].
If the following pictures are taken, it may be caused by faulty wirings.
To solve this problem, install the wires as shown below.
*Warning: Discharge
capacitor before operat-
ing in accordance with
DISASSEMBLY proce-
dure of page 19. There
is a risk of electric
shock.
1-5.Current consumption
(1) Set the QV-780 in "REC" mode. After the flash circuit is fully charged, make sure that the current
consumption is less than 550 [mA] (for example, at PLAY mode, current consumption is 380 [mA]
when the flash is fully charged.
(2) Reduce the power supply voltage to 3.8 [V] and make sure that the low battery warning indicator
is shown.
1-6.Clock reset
Perform the following procedures when you replaced PCB K772-DA.
(1) Set the QV-780 in "REC" mode.
(2) Execute the test program.
• Set the dial on " " (PANORAMA MODE).
• While holding down the "SHUTTER" and "DELETE" buttons, turn the POWER on.
• While TEST MODE is indicated on the LCD, select the dial on
Press "MENU" and "
LCD indicates;
CLOCK RESET
STROBE ADJUST
DEFECT CORRECT
BATTERY CHECK
Strobe
Lens
" buttons simultaneously.
— 7 —
Note: Red wire and
white wire in front. The
other four wires in the
back.
Removable
for correction
Red wire
White wire
Soldering
.
Shrinken