Sony KLV-22CX350 / KLV-32CX350 Service Manual ▷ View online
KLV- 22, 26, 32 CX350, 40 CX450
RM-GA022
9
1-10. Disassemble Rear Cover (26”, 32”. 40”)
Screws detail refer to Section 6
1-11. Assemble Rear Cover (26”)
Screws detail refer to Section 6
Cord , Power
26”
Please press the set (until hear click sound)
before put at the stand.
before put at the stand.
Safety Notes
Make sure to confirm lock and push only after rear cover is properly align with bezel.
1-12. Assemble Rear Cover (32”. 40”)
Make sure not push this area before properly align
SECTION 2
SELF DIAGNOSTIC FUNCTION
2 1 O
i
f C t l B tt
2 2 LED Di l C t l
Status
Picture Off/
Timer LED
Standby
LED
Power LED
Remarks
Power Off
( AC Off and *1)
( AC Off and *1)
OFF
OFF
OFF
*1 power switch off
(by side key)
(by side key)
2-1. Overview of Control Buttons
2-2. LED Display Control
Power On
OFF
OFF
Green
Standby ( by remote
control off only )
control off only )
OFF
Red
OFF
Picture Off
Green
Off
Green
Set "Sleep Timer"
Orange
Off
Green
Power
Channel +/-, up /down
V l
/ l ft / i ht
Set Sleep Timer
Orange
Off
Green
Set "On Timer"
( Power On )
( Power On )
Orange
Off
Green
Set "On Timer"
( Standby )
( Standby )
Orange
Red
Off
Picture Frame
Orange
Off
Green
Volume +/-, left /right
Input Select ,
Home
Enter
Picture Frame
Orange
Off
Green
Failure
Off
Red
Blinking
Off
The number of LED
blinking indicates
cause of failure.
blinking indicates
cause of failure.
Error of panel ID
Orange
Blinking
Off
Green
Blinking
Blinking:0.5sec On /
0.5sec Off
0.5sec Off
Software Updating
Orange
Blinking
Red
Off
When safety shutdown occurs, Standby LED display reports the cause by using the lightning
2-3. LED Pattern
patterns as indicated below
.
3.0sec
3.0sec
0.
5sec
6
7
10
Remote
sensor
Picture Off /
Timer Indicator
Standby
Indicator
Power
Indicator
0.5sec
Example: The figure above shows LED display when SHUTDOWN is caused by Audio
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 seconds interval of lighting off is fixed regardless of abnormal state types.
interval of lighting off. Please note that a 3 seconds interval of lighting off is fixed regardless of abnormal state types.
KLV- 22, 26, 32 CX350, 40 CX450
RM-GA022
Self Diagnostic Function
The Number
of Standby
LED
Detection
Items
Board Error
Item
Monitoring
Items
Content
2-4. Standby LED Error Display
Note: Details refer to Troubleshooting Section.
(RED
blinking)
Items
Item
Items
2
Main Power
Error
Error
Power Board
Error (G*)
Error (G*)
REG12V_M
ON
ON
Reg 12V failed
3
Audio Error
B* board Error
X_AUDIO_
MON
MON
Audio failure
5
T-con Error
T-con Board
TCON_ERR
T-CON failed
5
Error
Panel ID NVM
Error
Error
Panel I2C
ACK
ACK
Panel ID NVM
Failed
Failed
6
Backlight
Error
Error
Inverter Board
Error
Error
BL_ERR
Backlight Error
-
B* board Error
RTC 12C
ACK
ACK
RTC IC Failed
Note : When RTC error occurs, Shutdown error count for RTC error is
incremented by 1. TV does not go to Safety Shutdown. Standby LED does not
flash.
incremented by 1. TV does not go to Safety Shutdown. Standby LED does not
flash.
(*)
Size
B* Board Type
G* Board Type
22”
BAQ GD1
11
26 / 32 “
BAQ
G9
40’’
BAQ G10
KLV- 22, 26, 32 CX350, 40 CX450
RM-GA022
Self Diagnostic Function
Blinking
No Picture
No Sound
2
3
5
6
Tuner Video1 VIdeo2 Component HDMI
PC
Main Speaker
HP
Video1 Video2 Component Tuner HDMI USB
BAQ Board
HQ b
HQ b
d
2-5. Triage Chart
HQ board
Tact SW board
GD1 (22")
G9 (26"&32")
G10 (40")
G11 (46")
T C
Tact SW board
GD1 (22")
G9 (26"&32")
G10 (40")
G11 (46")
T C
B
d
T-Con Board
Speaker Unit
Panel Module
FFC Cable
Joint Connector
Speaker Unit
Panel Module
FFC Cable
Joint Connector
Note: Details refer to Troubleshooting Section.
Doubtful Part Problem
* G11 (46”) Board is not applicable for this Service Manual.
Doubtful Part Problem
Few possibility
Few possibility
12
KLV- 22, 26, 32 CX350, 40 CX450
RM-GA022
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