Read Sony KDL-40HX750 / KDL-46HX750 / KDL-55HX750 Service Manual online
KDL-40/46/55HX750(CH)
84
SEC 3. TROUBLE SHOOTING
3-1. TRIAGE CHART
Note: Power board is different in name every inch. Therefore this section displays difference point in "*".
Green LED
Blinking
No
Power
Remote
Network
Audio
Skype
2
3
4
5
6
7
8
10
Green LED
non-s top
Blinking
No Green
Power LED
(Dead Set)
Stationary
colored lines
or dots
No video
one of Inputs
No video
all Inputs
No
Rem ote
Wireles s
can't
connect
No Audio
Skype
Can't Work
BAPS BOARD
G* BOARD
HEM3 BOARD
SPEAKER
Skype MODULE
W IFI MODULE
LD BOARD
LVDS CABLE
T-CON
LCD PANEL
G* BOARD
HEM3 BOARD
SPEAKER
Skype MODULE
W IFI MODULE
LD BOARD
LVDS CABLE
T-CON
LCD PANEL
Problem
POWER
POWER
AUDIO
POWER
PANEL
(TCON)
PANEL
(INVERTER)
TEMP
Software EMITTER
: doubtful part
: Few pos s ibility
: Few pos s ibility
Reference
Video - missing or distorted
Symptoms - Shutdown. Power LED
blinking red diagnostics sequences
Click on the first or last page to see other KDL-40HX750 / KDL-46HX750 / KDL-55HX750 service manuals if exist.