Color Monitor Picture Is Normal But Pc Image Is Ng (When The Power Indicator Is Lit) - Sony SNC-Z20N Service Manual

3-2. Color monitor picture is normal but PC image is NG
(When the POWER indicator is lit)
A
Is the Network
indicator blinking?
Yes
Is the flexible
flat cable (22-pin)
correctly connected to CN701
on the SY-310 board?
Yes
Are the signal level
(3.3 V DC) of CN701 on the
SY-310 board and the timing and
clock (14 MHz) of VD
and HD correct?
Yes
Replace the SY-310
board.
3-2
No
Are the setting and connection
of the network correct?
Set and connect the
network correctly.
No
Connect the flexible
flat cable (22-pin)
correctly.
No
Is DC IN (pins 14 to 17)
10 V of CN804 on the SY-310
board supplied to the
camera block?
Yes
Replace the flexible
flat cable (22-pin).
Yes
No
No
Replace the SY-310
board.
Is CN802 on the SY-310
board correctly soldered?
Yes
Replace the SY-310
board.
Solder CN802 on the
SY-310 board correctly.
SNC-Z20N/Z20P (E)
No