Sony SLV-D300P (serv.man3) Service Manual ▷ View online
7-17
S-Video output error
Did the screen
select with the s-video
VIC1-28, 31 output
is normal?
Change a screen set
Check the circuit of ZIC1, VIC1
Yes
No
No
S-JACK output
is normal?
Check the connection between
VIC1 and S-JACK
Yes
No
Yes
Check the connection of s-video cable
(DVD Section)
Y/Pr/Pb output error
Did the screen
select with the component
VIC1-21, 23, 25pin
output is normal?
Change a sceen set
Check the circuit ZIC1 and VIC1
Yes
No
No
JACK1 output level
is normal?
Check the connection between
VIC1 and JACK1
Yes
No
Yes
Check the connection component cable
(DVD Section)
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.
— 84 —
Sony Corporation
Home Video Company
9-929-753-82
2003E0500-1
©2003. 5
Published by Customer Support Center
SLV-D300P
— 84 —
Sony Corporation
Home Video Company
9-929-753-82
2003E0500-1
©2003. 5
Published by Customer Support Center
SLV-D300P
