Casio QV-780, Service Manual & Parts List

Page: 29 / 41

— 27 —
Problem Cause Solution
1. Refer to “Strobe operation check”
1. Replace switch or reassemble.
1. Reconnect connector.
2. Refer to “Reset time”. Set time.
3. Replace lithium battery.
4. Refer to “Clock oscillator frequency
check”
1. Battery life differs depending on manu-
facturers, types, temperatures, and
storage periods. The figures in the
Instruction Manual are approxima-
tions and are not guaranteed.
2. Refer to “Current consumption check”
3. Take the batteries out when not using
the camera for a long periods of time.
(Even when the power is turned off
minute currency (0.xx mA) is con-
sumed.)
1. Reconnect the connector, or replace
L case assy or CL unit or CAM case
unit.
1. Reconnect connectors.
2. Execute “Loading color parameters”
3. Replace L case assy or CL unit or
CAM case unit.
1. Noise when strobe flashes.
1. Slide switch is broken or incorrectly
assembled.
1. Bad connection between DA assem-
bly and camera unit.
2. Incorrect time data.
3. Lithium battery is dead.
4. Bad DA assembly.
1. Refer to P8, 29, 30, 31, and 112 of
Instruction Manual.
2. Current consumption is high.
3. Kept battery in the camera for a long
periods of time.
1. Bad connection between DA assem-
bly and camera unit, or camera unit is
broken.
1. Bad connection between DS assem-
bly and camera unit.
2. EEPROM data error.
3. Camera unit is broken.
Display failure when
using flash
Cannot switch
between REC and
PLAY
Incorrect time.
Battery consump-
tion is early.
When switching
from PLAY to REC
LCD display turns
blue and keys do
not work. (Cannot
turn power off.)
Display failure.
(Flash not in use)