Read Sony SLV-D300P (serv.man2) Service Manual online
7-18E
CVBS output error
27MHz clock
input is normal at
pin 161 in ZIC1?
Analog output
is normal at pin 170
in ZIC1?
Check ZY1.
Check the soldering of ZIC1.
Yes
Yes
No
No
Analog signals are
inputted normally
VIC1-2?
Yes
No
Power is
normal at VIC1-1, 24, 34?
Yes
No
Pin 5 in VIC1
is in high stste?
Yes
Check the connection netween
pin 170 in ZIC1 and VIC1.
Check the connection betwen
VIC1-1 and PDS52.
Check the connection betwen
VIC1-1 and PDS52.
Check the soldering of VIC1.
No
No
Check the connection between
VIC1 and output jack.
Pin of VDDP
in ZIC1 has normal level?
Check the connection between
pin 1 in PCNS1 and pin 1 in ZIC1.
Yes
No
Peak to peak
voltage level of VIC1-33?
Video signal of
about 1V appears at
output jack?
Yes
No
Yes
Check the RCA cable.
Click on the first or last page to see other SLV-D300P (serv.man2) service manuals if exist.