DOWNLOAD Sony KLV-32EX330 / KLV-40EX430 Service Manual ↓ Size: 6.99 MB | Pages: 82 in PDF or view online for FREE

Model
KLV-32EX330 KLV-40EX430
Pages
82
Size
6.99 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-32ex330-klv-40ex430.pdf
Date
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Sony KLV-32EX330 / KLV-40EX430 Service Manual ▷ View online

KLV-32EX330/40EX430(CH)
65
1) change HT* board
2) Run Tsensor_Calibration from 
Service Menu (Set to 1 & Enter)
TV cannot be controlled
By  Touch Buttons
No
Yes
Service Menu
[Self Diagnosis[
TOUCHSNSR_ERR ≥ 1
Confirm Harness connection 
OK on B* Board and HT* Board
Change Harness
Harness NG
NG
NG
Harness loose connection
B* board NG 
NG
HT*  board NG
OK
OK
OK
In [Self Diagnosis] screen 
in Service Menu, 
press 8 then 0 sequentially
to reset TOUCHSNCR_ERR to 0 .
1) change B* board
2) Run Tsensor_Calibration from 
Service Menu (Set to 1 & Enter)
OK
NG
Software NG
(*)
Size
B* Board 
Type
HT* Board 
Type
32”
BWM HTW
40’’
BFM HTF
Mechanical NG
OK
TROUBLE SHOOTING
1) Touch Buttons – Troubleshooting flow
KLV-32EX330/40EX430(CH)
66
Time in Photo Frame does not memorize 
after AC off on.
[self diagnosis]  RTC_ ERR > 
1 ?
RTC IC NG 
Yes
SW NG 
No
Change B* Board
(*)
Size
B* Board Type
32”
BWM 
40’’
BFM 
TROUBLE SHOOTING
3-11. RTC TROUBLESHOOTING FLOW
KLV-32EX330/40EX430(CH)
67
Component1
/ Video2
Video1
PC
PC/HDMI1
MT5306
Audio SW
NJM2752
Component1(Y0P,PB0P,PR0P)/Video2(CVBS1P)
Audio1(AIN0_R/L)
Audio2(AIN1_R/L)
HDMI1
/MHL
HDMI2
PC Input(V/HSYNC,R/B/GP,SOG, COM)
HDMI1
/MHL
HDMI2
Line out / 
Side HP
AMP
TPA6138A2PWR
Analog 
Tuner
NAND
512Mb
DDR3
1G
STA33
3ML
5W
5W
Tuner
WXGA & FHD
Panel
H Board
LED 
Indicator
Touch 
sensor
Touch sensor
NVM
128KB
LED 
driver
Clock 
(RTC)
Video1(CVBS0P)
Line Out/Side HP, (AL/R0)
HDMI/MHL receiver
SiI1292
D+/D-
USB
HTW/HTF Board
U1 Board
SEC 4. DIAGRAMS
4-1. BLOCK DIAGRAM
KLV-32EX330/40EX430(CH)
68
4-2. CONNECTOR DIAGRAM
4-2-1. KLV-32EX330
DIAGRAMS
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