Sony KLV-32EX330 / KLV-32EX33A / KLV-32EX33B / KLV-40EX430 / KLV-40EX43A / KLV-40EX43B Service Manual ▷ View online
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
SERVICE MANUAL
Version
Date
Subject
1
6/2012
1
t
I
ITC
CHASSIS
Segment: P-2LN
1
6/2012
1
st
Issue.
2
8/2012
Part Information Addition – Caution
(Pg 78 ~ 80)
3
9/2012
Part Information Addition and Change
(Pg 81)
i) AC Ad
t
(P 82
84)
i) AC Adaptor
(Pg 82 ~ 84)
ii) P-Mod Part No.
(Pg 69 , 74)
4
01/2013
i) Part Information Change and Model Addition.
a) Delete and modify Bezel Board (LS HTF HTW) Backlight Cover information Change due to not for Service
a) Delete and modify Bezel , Board (LS.HTF,HTW) ,Backlight Cover information. Change due to not for Service.
(Pg 4, 13, 14, 15, 23, 24, 63, 66, 68, 69, 73, 74, 82, 83)
b) Delete Liquid Crystal Part info. Coded Change
(Pg 72, 77)
ii) New Model Addition : KLV-32EX330(Turkey), KLV-40EX430(Turkey (
Pg 84
)
LCD TV
9-888-134-04
SERVICE MANUAL
LCD TV
9-888-134-04
ITC
CHASSIS
Segment: P-2LN
MODEL LIST
MODEL
COLOR
COMMANDER
DEST.
MODEL
COLOR
COMMANDER
DEST.
KLV-32EX330
Black
RM-GA022
Saudi Arabia, India,
Singapore, Indonesia,
Philippines, Vietnam, Sogul,
Malaysia, South Africa,
Thailand.
KLV 32EX33A
Black
RM GA022
Mala sia Singapore
KLV-32EX33A
Black
RM-GA022
Malaysia, Singapore,
Philippines, Vietnam,
Indonesia, Thailand.
KLV-32EX33B
Black
RM-GA022
Malaysia
y
KLV-40EX430
Black
RM-GA022
Saudi Arabia, India,
Singapore, Indonesia,
Philippines, Vietnam, Sogul,
Malaysia,South Africa,
Thailand.
KLV-40EX43A
Black
RM-GA022
Malaysia, Singapore,
Philippines Vietnam
Philippines, Vietnam,
Indonesia, Thailand.
KLV-40EX43B
Black
RM-GA022
Malaysia
3
KLV- 32 EX330, EX33A, EX33B, 40 EX430, EX43A, EX43B
RM-GA022
TABLE OF CONTENTS
Section Title
Page
4. SERVICE ADJUSTMENTS
4-1.
4-1.
Accessing Service Mode ..................................................................... 54
4-1-1 Accessing Software Version
54
Section Title
Page
1. SAFETY NOTES
1-1.
1-1.
Caution Handling of LCD Panel ...........……………........................
5
1-2
Safety Check Out
5
4 1 1. Accessing Software Version .............................................................. 54
4-1-2. Accessing Serial Number Edit ……………………………………… 55
4-1-3. Accessing Model Name Edit ………………………………………… 56
4-1-4. Accessing Self Diagnostic History ………………………………… 58
4-1-4. Accessing Self Diagnostic History ………………………………… 58
4-2.
Accessing Self Diagnostic Menu …………………………………… 58
4-3.
Updating The Software ……………………………………………… 59
1-2.
Safety Check Out ......................................……………........................
5
1-3.
Leakage Test ........................................................................................
5
1-4.
How to Find a Good Earth Ground…………………………………… 6
1-5.
Warning and Caution ..........................................................................
6
1-6.
Lead Free Information………………………………………………… 6
1-7.
Handling the Flexible Flat Cable (FFC)……………………………… 7
1-8
How to Remove Stand & Under Cover (32/40)
8
5. DIAGRAMS
5-1. Block
5-1. Block
Diagram
...................................................................................... 60
5-2. Connector
Diagram
……………………………………………………61
5-2-1. KLV-32EX330, EX33A, EX33B ……………………………………… 61
5-2-2. KLV-40EX430, EX43A, EX43B ……………………………………… 62
5-2-2. KLV-40EX430, EX43A, EX43B ……………………………………… 62
5-3.
Circuit Board Location
1 8.
How to Remove Stand & Under Cover (32/40)…………..………… 8
1-9.
How to Replace B Board (32" / 40")………………………………… 9
1-10.
Preparation on Bezel Disassembly (32"/40")……………………… 12
1-11.
How to Disassemble Bezel (32"/40")……………………………… 12
1-12.
How to Replace LS Board (32"/40")………………………………… 13
2. SELF DIAGNOSTIC FUNCTION
5-3-1. KLV-32EX330, EX33A, EX33B ……………………………………… 63
5-3-2. KLV-40EX430, EX43A, EX43B ……………………………………… 63
5-3-2. KLV-40EX430, EX43A, EX43B ……………………………………… 63
5-4. Wire
Dressing
5-4-1. KLV-32EX330, EX33A, EX33B ……………………………………… 64
5-4-2. KLV-40EX430, EX43A, EX43B ……………………………………… 66
5-4-2. KLV-40EX430, EX43A, EX43B ……………………………………… 66
6 DISASSEMBLY EXPLODED VIEWS AND OTHER PARTS
2-1.
Overview of Control Buttons ............................................................... 16
2-2.
LED Display Control ..................................................................... 16
2-3. LED
Pattern……………….................................................................... 16
2-4.
Standby LED Error Display…………………………………………… 17
2-5.
Triage Chart .......................................................................................... 18
6. DISASSEMBLY, EXPLODED VIEWS AND OTHER PARTS
6-1.
6-1.
KLV-32EX330, EX33A, EX33B ……………………………………… 68
6-2.
KLV-40EX430, EX43A, EX43B ……………………………………… 73
OPERATING INSTRUCTIONS
3. TROUBLE SHOOTING
3-1.
Trouble Shooting Flow ........................................................................ 19
3-2.
No Power……………………………………………………………… 19
3-3.
Standby LED Blinking……………………………………………
21
3-4.
Audio Problem………………………………………........................... 22
3-5.
Video Problem………………………………………………………… 32
3-6.
HDMI -Troubleshooting Flow………………………………………… 40
3-7.
Tuner - Troubleshooting Flow………………………………………
44
3-8.
IR-Troubleshooting Flow..................................................................... 45
3-9.
RTC Troubleshooting Flow ................................................................ 47
3 10
T
bl
h
i
R f
48
3-10.
Troubleshooting Reference ………………………………………… 48
3-10-1. BWM Board …………………………………………………………… 48
3-10-2. BFM Board ………………………………………………………………51
4
