Sony KD-55X95 G Series Service Manual page 52

2019/01/15 23:07:08 (GMT+09:00)
4.2 : No Picture (BM3J)
No Picture
Video
No Picture
Check if input OSD
is GREY OUT
OK if it is highlighted
Check wave
between
C3205 and IC1000
Muffin
[IC1000]
Problem
NG * Check J3200
NG (Vpp: 0V)
Connection,
VIDEO_DET
At R3207
OK (Vpp: 3.3 V)
OK
** Detailed check all
parts at VIDEO_DET
signal Path [R3206]
OK (Vpp: 3.3V)
NG (Vpp: 0 V)
OK (Vpp: 1 V)
J3200
Connector
Problem
*  OK Condition : No solder splash can be seen
 NG Condition : Solder splash can be seen
NG (Vpp: 0V)
** Detailed check all parts
at CVBS3P signal path
[R3205/R3208/C3200
NG
/VR3200]
OK
J3200
Connectivity
Parts Broken
Problem
**  OK Condition : No part short-circuited
 NG Condition : Part short-circuited
52
SYS SET