Sony KDL-46HX920 / KDL-46HX923 / KDL-46HX925 / KDL-55HX920 / KDL-55HX923 / KDL-55HX925 / KDL-65HX920 / KDL-65HX923 / KDL-65HX925 Service Manual ▷ View online
Safety Notes
KDL- 46, 55
H
X920, 46, 55
H
X923 , 46, 55
H
X925
RM-GD017
1-10. How to assemble Rear Cover 46’’ & 55” (Service and repair information)(continue)
1-11. Information on Ant (L DL) Cover (Service and repair information)
For 46’’ only
Note: The figure is based on 55” rear cover,
f 46” h
li ht diff
t
h
for 46” have slight different rear cover shape,
but the assemble method is common .
8
SECTION 2
SELF DIAGNOSTIC FUNCTION
2-1. Overview of Control Buttons
LED Type
Description
Remark
2-2. LED Display Specification
1
2
Power
Program
POWER
Green: LED
Red : LED
Red : LED
Green lights at Pow er On.
Red lights w hen recording (Japan and Europe models only)
Red lights w hen recording (Japan and Europe models only)
STANDBY
Red:One LED
Red lights during standby
Timer/ Pic Off
Orange/Green: Green Lights during Picture Off and Orange Lights during Timer Activation.
3
Volume
Pi
ff /
Timer/ Pic Off
Tw o LEDs
Green Lights during Picture Off and Orange Lights during Timer Activation.
2-3. LED Display Control
4
5
Input Select/
Home
Enter
Status
Pic off /
Connecting /
Timer
Standby Pow er/REC
Blinking Pattern
POWER ON
Off
Off
Green
Standby
Off
Red Lit
Off
(by Remote Control Off)
Off
Red Lit
Off
Self Diagnosis
Off
Red Blink Off
Refer to Blinking
Pattern of Self
Diagnosis Mode
Pattern of Self
Diagnosis Mode
End of the Aging Mode
Off
Off
Green Blink 3sec On / 3sec Off
Aging Mode
Off
Off
Green Blink 0.5sec On / 0.5sec
Off
Softw are Updating
Orange Blink
Red Lit
Off
5sec On / 1sec Off
Softw are Update Finish
Orange Lit
Off
Green Lit
Test Reset
Orange Lit
Red Lit
Green Lit
6
7
8
9
Test Reset
Orange Lit
Red Lit
Green Lit
Error on Panel ID
Orange Blink
Off
Green Blink 0.5sec On / 0.5sec
Off
(REC)(Sleep Timer)(Pow er
ON)
ON)
Orange O
ff
Red
(Picture Off) (On Timer)
Green
Off
Red
6
7
8
9
Remote
Sensor
Picture
Timer
Off/Standby
Indicator
Power
Indicator
9
(REC) (Pow er On)
Green
Off
Red
KDL- 46, 55
+
X920, 46, 55
+
X923 , 46, 55
+
X925
RM-GD017
Self Diagnostic Function
KDL- 46, 55
H
X920, 46,
55
H
X923 , 46, 55
H
X925
RM-GD017
2-5. Standby LED Error Display
Blinking
Times
Error
Countermeasure to replaced either / all
2
Main Power Error
Power Supply Board (*)
2-4. LED Pattern
When safety shutdown occurs, Standby LED display reports the cause by using
the lighting patterns as indicated below.
2
Main Power Error
3
Main Board / DC Alert
Error / Audio Error
Balancer Error / Led
pp y
( )
Main Board (*)
Main Board (*)
LED Driver Board
PE Micro (PEM) Error /
HFR Error / Tcon Error
5
4
Driver Error/ FRC-LED
Driver SPI failure
Panel Module
Tcon Board
Tcon
Example:The figure above shows LED display when SHUTDOWN is caused by
Balancer Error. It repeats flashing for a specified number of times in 0.5sec/cycle
and has a 3 seconds interval of lighting off Please note that a 3 second interval
Panel ID Error
6
Backlight Converter
Protection Error
Power Supply Board (*)
Tcon
Panel Module
and has a 3 seconds interval of lighting off. Please note that a 3 second interval
of lighting off is fixed regardless of abnormal state types.
7
Temperature Error
8
Software Error
9
Reserved
Reserved
Main Board (*)
Wifi
Main Board (*)
10
Emitter Board Power
Error
3D sync transmitter board
Size
B* Board G*
Board
(*)
Type
Type
46
BAT-L
G5B
55
BAT-L
G6B/G7D
65
BAT-V
G11/G12B
10
65
BAT V
G11/G12B
2-6. Triage Chart
Self Diagnostic Function
KDL- 46, 55
H
X920, 46,
55
H
X923 , 46, 55
H
X925
RM-GD017
Green LED
Blinking
No
Power
Remote
Network
Audio
Skype
Green LED
Stationary
colored
No video
Reference
Symptoms - Shutdown. Power LED
blinking red diagnostics sequences
Video
- missing or distorted
Skype
2
3
4
5
6
7
8
10
Green LED
non-stop
Blinking
No Green Power
LED (Dead Set)
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
B* BOARD
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
G* BOARD
▲
▲
▲
▲
▲
H* BOARD（IR）
▲
*
*
（ ）
▲
RF Module（RF）
SPEAKER
▲
Skype Module
Wifi Module
▲
*
*
*
*
LD BOARD
▲
LVDS CABLE
▲
▲
▲
▲
TCON
▲
LCD Panel
▲
PANEL
PANEL
POWER POWER POWER (TCON) (Backlight) TEMP
EMIT-TER
AUDIO
FAN
(N/A)
Doubtful Part
Problem
*
Not applicable for this model
Doubtful Part
Few Possibility
Few Possibility
Size
B* Board
Type
G* Board
Type
H* Board
Type
*
46
BAT-L
G5B
HLT2
55
BAT-L
G6B/G7D
HLT2
65
BAT-V
G11/G12B
HLT2
11
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