Troubleshooting
Samsung Electronics
5-9
Pin2/4/6 in CN3 of
Jack PCB or CN2 of Main PCB
has * normal level?
Analog signals are
Inputted normally
VIC1(pin6/8/9)
Check the RCA cable
Check the DIC1 on MAIN B/D.
No
No
Check the connection between
Pin2/4/6 in CN3 Of JACK PCB
and VIC1(pin6/8/9)
Power is
Normal(5v) at VIC1(pin1)?
No
No
Check the connection between
VIC1[pin1] and Power line (VL6, PPIF1).
Video signal of
About 1V pk-pk appears at
Output Jack?
Check the connection between
VIC1 and output jack.
Yes
Yes
Yes
Yes
Component output error
Yes
No
Pin13 in VIC1 is
In high state?
Check the connection between
VIC1(PIN3) and IC601(PIN89).
Check VIC1 peripheral circuit.
Y(Color-bar)
Pb(Color-bar)
Pr(Color-bar)
# Nomal level
: pin 6 is 1Vpk-pk
pin 2/4 is + 0.35V
Summary of Contents for DVD-R130/XAA
Page 4: ...14 Reference Information 14 1 14 4 14 1 About IEEE 1394 14 1 CONTENTS ...
Page 10: ...Precautions 1 6 Samsung Electronics MEMO ...
Page 22: ...Product Specification 2 12 Samsung Electronics MEMO ...
Page 49: ...Samsung Electronics 6 1 6 Exploded View and Parts List 6 1 Cabinet Assembly Page 6 2 ...
Page 52: ...Exploded Views and Parts List 6 4 Samsung Electronics MEMO ...
Page 73: ...Samsung Electronics 9 1 9 Wiring Diagram ...
Page 74: ...Wiring Diagram 9 2 Samsung Electronics MEMO ...
Page 77: ...PCB Diagrams Samsung Electronics 10 3 FIC1 DIC5 DIC4 VIC1 CONDUCTOR SIDE ...
Page 80: ...PCB Diagrams 10 6 Samsung Electronics 10 3 Key PCB COMPONENT SIDE CONDUCTOR SIDE ...
Page 81: ...PCB Diagrams Samsung Electronics 10 7 10 4 Sub PCB COMPONENT SIDE CONDUCTOR SIDE ...
Page 82: ...PCB Diagrams 10 8 Samsung Electronics MEMO ...
Page 114: ...Operating Instructions 12 18 Samsung Electronics MEMO ...
Page 130: ...Circuit Operating Descriptions 13 16 Samsung Electronics MEMO ...
Page 134: ...Reference Information 14 4 Samsung Electronics MEMO ...