Initial Operation Of Motor Is Normal But Pc Image And Tv Picture Are Ng (When The Power Led Is Lit) - Sony SNC-RZ30N Service Manual

3-2. Initial operation of motor is normal but PC image and
TV picture are NG (When the Power LED is lit)
B
Is a voltage of
12 V input from 5-pin of CN901
on the MC-141 board of the
camera block?
Yes
Go to D (page 3-4)
SNC-RZ30N/RZ30P (E)
No
Is a voltage of 12 V
output to 17-pin of CN404
on the SY-303 board?
Yes
Is the
flexible flat cable
(FA1) correctly connected to
CN901 on the MC-141 board
of the camera
block?
Yes
Replace the flexible flat
cable (FA1).
No
Are TH401 and L401
on the SY-303 board correctly
soldered?
Yes
Replace the SY-303
board.
No
Connect the flexible flat
cable (FA1) to CN901
on the MC-141 board
correctly.
No
Solder the parts that are
not correctly soldered.
3-3