Hitachi 55HDT52/DW1-U Service Manual page 72

11. TROUBLESHOOTING FLOWCHARTS
LED patterns for involved devices
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
LED Device
-
Digital Tuner
Analog Tuner
MPEG
Graphics
Flash Memory
IEEE1394
(Vivid Logic)
-
-
-
-
Video Decoder
(TC9010)
-
Audio DSP
(AD9980)
-
HDMI
A/D Converter
(AD9980)
Sync Separator
(CXA2211)
FC4
FC6
71
Circuit No
-
Video/Audio of
Cable/Air
Video/Audio of
Cable/Air
Video/Audio of
Cable/Air
All OSD
Loading
Program
IEEE1394
CCD etc.
Audio cont.
SRS/BBE
HDMI
Video
Sync
Picture Cont.
Picture Cont.
DW1U