XBR-55/65X930D, 65X935D/937D, 75X940D
20
TROUBLE SHOOTING
TRIAGE
1.
Confirm the symptom from the customer.
2.
Select that symptom from the chart.
3.
Bring all the boards and cables listed for that symptom.
4.
Follow the troubleshooting charts in the technical guides to isolate the board.
5.
Chart Color Code.
RED DOT: Most likely defective part
BLUE TRIANGLE: Secondary possible defective part
BLACK TEXT: Board that may correct the symptom
Reference
Symptoms - Shutdown. Power LED
blinking red diagnostics sequences
No
Power
Video
- missing or distorted Remote
Network
Audio
Skype
Smart Core
Bluetooth
(BT)
2
3
4
5
6
7
8
9
10
No White Power LED &
does not response to
remote (Dead Set)
Stationary
colored
lines or
dots
No video
One of
Inputs
No video
all Inputs No Remote
Wireless
can't connect
No Audio
Skype
Can't Work
Smart Core no LED
(Set is still alive)
Bluetooth / One
Step Remote
(OSR) can't
connect
B* Board
p
l
p
p
p
l
l
p
p
l
l
p
p
l
p
p
p
G* Board/ADP
l
p
p
p
l
l
p
H* Board
p
l
l
Speaker
p
l
Wifi & BT
Module
l
p
l
LD* Board
l
p
l
p
l
l
p
p
V By One FFC
p
p
p
Tcon
l
p
p
LCD Panel
p
l
l
l
p
Temp Board
l
Problem
Power Audio
LD
Panel
(Communication)
Panel
(Backlight) TEMP
Soft-
ware
4KBE
Summary of Contents for BRAVIA XBR-55X930D
Page 61: ...XBR 55 65X930D 65X935D 937D 75X940D 61 DIAGRAMS BLOCK DIAGRAM Common for all inches ...
Page 85: ...XBR 55 65X930D 65X935D 937D 75X940D 85 DISASSEMBLY 1 6 CATCHER 1 XBR 55X930D CATCHER ...
Page 93: ...XBR 55 65X930D 65X935D 937D 75X940D 93 DISASSEMBLY 1 14 WIRE DRESSING 1 XBR 55X930D ...
Page 187: ...XBR 55 65X930D 65X935D 937D 75X940D 187 DISASSEMBLY 4 19 WIRE DRESSING 4 XBR 75X940D 1 2 ...
Page 193: ...XBR 55 65X930D 65X935D 937D 75X940D 193 DISASSEMBLY 4 25 WIRE DRESSING 4 XBR 75X940D NOTE ...
Page 195: ...XBR 55 65X930D 65X935D 937D 75X940D 195 DISASSEMBLY 4 27 WIRE DRESSING 4 XBR 75X940D 1 2 ...
Page 215: ...XBR 55 65X930D 65X935D 937D 75X940D 215 DISASSEMBLY 4 XBR 75X940D 4 47 LCD PANEL LCD PANEL ...