Sony KLV-22CX350 / KLV-32CX350 Service Manual ▷ View online
KLV- 22, 26, 32 CX350, 40 CX450
RM-GA022
Service Adjustment
3) Model Name can be set
ONLY ONCE
.
After user input data , press <Enter>.
Pop dialog will appear to inform user to confirm data.
Pop dialog will appear to inform user to confirm data.
Service Mode
Status Information
>>
Self diagnosis history
>>
p
g
pp
Press or button to select YES or NO.
Select YES if input data is correct.
Select NO if input data is incorrect.
Press <Enter> to save answer.
Select YES if input data is correct.
Select NO if input data is incorrect.
Press <Enter> to save answer.
NO_SIGNAL_MUTE
<[
Off
]>
TUNING SYSTEM
<[
AUTO
]>
LVDS Spectrum (%)
<[
10
]>
L
f HPD
[
5
]
Low of HPD
<[
5
]>
SERIAL NUMBER EDIT
MODEL NAME EDIT
KLV-32CX350
DDR_SS
[
0
]>
Screen Sample
5) If
NO is selected
, the input data is not saved into EEPROM.
The model name that has been input is displayed.
TEST RESET
<[
Off
]>
Note : *The font color of MODEL NAME is change to orange
after YES is selected.
after YES is selected.
Screen Sample
Note :* The font color of YES is change to
black when it is selected.
black when it is selected.
User can still edit the Model Name.
4) If
YES is selected
, the input data is saved into EEPROM.
Model Name EDIT is grayed out and the model name that has been
input is displayed.
User
input is displayed.
User
will not able to edit
anymore
49
Note: *The font color of NO is change to
black when it is selected.
black when it is selected.
Note :* The font color of MODEL NAME
is white after NO is selected.
KLV- 22, 26, 32 CX350, 40 CX450
RM-GA022
Service Adjustment
4-1-4. Accessing Self Diagnostic History
1) Press (Enter) button on Remote to enter Self Check Mode.
4-2. Accessing Self Diagnostic Menu
1) Go to TV standby condition by remote commander.
2) Press “i+ (info)”, “5”, “Volume -” then “TV power” on remote.
3) To Exit – Press Power Off & On.
2) Press “i+ (info)”, “5”, “Volume -” then “TV power” on remote.
3) To Exit – Press Power Off & On.
SELF CHECK
B
k
Error count
Number of Standby
LED flashings
Error name
Remote Commander
Back
<<
000 RTC_ERR
000
002 MAIN_POWER
000
003 AUDIO_PROT
000
005
TCON ERR
000
Back
0- indicates no error
was detected.
was detected.
Screen Sample
2) Press Enter button on Remote to back to Service Mode
005 TCON_ERR
000
005 PANEL_ID_NVM_ERR
000
006 BACKLIGHT_ERR
001
1- indicates an error
was detected.
was detected.
2) Press Enter button on Remote to back to Service Mode
00002 00083 00002
[Home]Exit
Total Operation Time [h] – Boot Count – Panel Operation Time [h]
(max 65535) (max 65535) (max 65535)
Screen Sample
•Total Operation Time and Panel Operation Time and is recorded every 1 h.
Screen Sample
Remote function:
Error history clear : <8> -> <0>
Panel operation time clear: <7> > <0>
p
p
y
50
Screen Sample
Panel operation time clear: <7> -> <0>
KLV- 22, 26, 32 CX350, 40 CX450
RM-GA022
Service Adjustment
4-3. Updating the software
Note:
Software updates can be performed by:
1)System Update through the Internet which available only on Certain LCD
models Please check on i-manual or Operating Instruction whether the
Software updates can be performed by:
1)System Update through the Internet which available only on Certain LCD
models Please check on i-manual or Operating Instruction whether the
models. Please check on i-manual or Operating Instruction whether the
model is available with the system.
model is available with the system.
OR
2) Please check with Software Upgrade Manual in ORISS Website
(http://www.oriss.ap.sony.com) for the procedure and when it is require for
the software updating.
3)
2) Please check with Software Upgrade Manual in ORISS Website
(http://www.oriss.ap.sony.com) for the procedure and when it is require for
the software updating.
3)
f
O
SS
f
User Name and Password required to access to ORISS please
3) The software updates may not be ready yet in ORISS Website after the
1st Issue of Service Manual is released.
4) Do check and keep updated with the ORISS Website for any information
and/or listed issues that are software related to avoid any discrepancy.
1st Issue of Service Manual is released.
4) Do check and keep updated with the ORISS Website for any information
and/or listed issues that are software related to avoid any discrepancy.
User Name and Password required to access to ORISS please
check with Service Headquarters.
51
KLV- 22, 26, 32 CX350, 40 CX450
RM-GA022
SECTION 5
DIAGRAMS
5-1. Block Diagram
5-1-1. CX Series
Video1
NAND
DDR3
Component1/
Video2
Video2
Video1(CVBS0P)
Audio1(AU V1 In R/L)
NAND
512MB
DDR3
1G
WXGA/FHD
Panel
Panel
MT5306
PC
Audio SW
NJM2752
Component1(Y0P,PB0P,PR0P)/Video2(CVBS1P)
Audio1(AU_V1_In_R/L)
Audio2(AIN0_R/L)
PC Input(V/HSYNC,R/B/GP,SOG, COM)
HDMI1
HDMI2
Line Out/Side HP, (AL/R0)
PC/HDMI1
HDMI1
/
, (
/
)
YDA175
10W
10W
Tuner
H Board
Tact Key
HDMI2
Line out /
Side HP
Side HP
AMP
TPA6138A2PWR
NVM
128KB
Clock
(RTC)
(RTC)
Analog
Tuner
Tuner
H Board
Tact Key
52
Tact Key
USB
USB_2P_DP0/DM0
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