Sony IPELA SNC-DM110, Service Manual

Page: 39 / 80

4-9
SNC-DS10/DM110
4-9. Abnormal LINE OUT
The voice output from
camera cannot be heard.
No
No
Yes
Yes
Yes Yes
Perform the setting of
camera audio correctly.
No
Connect the audio cable
correctly.
Replace CN805.
No
Yes
Replace the audio cable.
Yes
No
Failure of IC702 and peripheral
circuit on the SY board.
Replace the defective parts.
No
Failure of DD1 and peripheral
circuit on the PS board.
Replace the defective parts.
Refer to “4-2. Cannot connect to the network”.
Can it be connected
to the network?
Is the setting of camera audio
correctly performed?
(Check the camera-common
tab of the setting window.)
Is the audio cable
connected to CN805 on the
SY board correctly?
Is there any abnormal state
in the appearance of CN805
on the SY board?
(bending of pin, change in
color, corrosion, etc.)
Is the audio cable broken?
Is the following voltage input
to CN801 on the SY board?
.
Pin 6: 3.3 V
.
Pin 8: 1.2 V