KDL-46HX820, KDL-55HX820 - Sony TV Service Manual (repair manual). Page 12

Read Sony KDL-46HX820 / KDL-55HX820 Service Manual online

2-6. Triage Chart
Self Diagnostic Function
KDL- 46HX820, 55HX820
RM-GD017
Green LED 
Blinking
No
Power
Remote
Network
Audio
2
3
4
5
6
7
8
10
Green LED 
non-stop 
Blinking
No Green Power 
LED (Dead Set)
Stationary 
colored 
lines or 
dots       
No video 
One of 
Inputs
No video 
all Inputs
No Remote
Wireless
can't connect
No Audio
Reference 
Symptoms - Shutdown. Power LED
blinking red diagnostics sequences
Video
 - missing or distorted
g
(
)
p
p
B* BOARD
▲

▲
▲
▲


▲
▲
▲


▲
▲

G* BOARD

▲
▲
▲

▲

▲
H* BOARD（IR）

▲

HEM BOARD

RF Module（RF）


SPEAKER
▲

Skype Module
Wifi Module


LD  BOARD

▲
LVDS CABLE
▲
▲
▲
▲
TCON

▲
LCD Panel


▲


POWER POWER POWER
PANEL
(TCON)
PANEL
(Backlight)
TEMP
Software
EMIT-TER
AUDIO
FAN
(N/A)
 Problem
: Most likely defective part
Note: Details refer to Troubleshooting Section.
: Most likely defective part.
: 
Secondary possible defective part.
: 
Not Applicable for this model.
Segment
Size
B*
Board 
Type
G*
Board 
Type
G*
Board 
Type
H* 
Board 
Type
–11–
Type
Type
Type
Type
2b-2
46
BATL
G5AW
HLT2
2b-2
55
BATL
G6AW
G7A
HLT2

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