KDL-32R435A, KDL-40R485A, KDL-46R485A, KLV-24R402A, KLV-24R422A, KLV-32R402A, KLV-32R407A, KLV-32R422A, KLV-40R452A, KLV-40R457A, KLV-40R472A, KLV-46R452A, KLV-46R472A — Sony TV Service Manual (repair manual)

Model
KDL-32R435A KDL-40R485A KDL-46R485A KLV-24R402A KLV-24R422A KLV-32R402A KLV-32R407A KLV-32R422A KLV-40R452A KLV-40R457A KLV-40R472A KLV-46R452A KLV-46R472A
Pages
70
Size
5.23 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / COMMON
File
kdl-32r435a-kdl-40r485a-kdl-46r485a-klv-24r402a-kl.pdf
Date

View Sony KDL-32R435A / KDL-40R485A / KDL-46R485A / KLV-24R402A / KLV-24R422A / KLV-32R402A / KLV-32R407A / KLV-32R422A / KLV-40R452A / KLV-40R457A / KLV-40R472A / KLV-46R452A / KLV-46R472A Service Manual online

HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL (COMMON)
SERVICE MANUAL (COMMON)
ITC2
CHASSIS
Segment: BA
Version
Date
Subject
1
6/2013
1
st
Issue.
LCD TV
9-888-144-01
For  SM - Unique , please refer :
9-888-144-P1 ( Pan Asia )
9-888-144-A1 ( America )
9-888-144-E1 ( Europe)
SERVICE MANUAL (COMMON)
SERVICE MANUAL (COMMON)
ITC2
CHASSIS
Segment: BA
LCD TV
LCD TV
MODEL LIST
THIS SERVICE MANUAL CONTAINS COMMON INFORMATION FOR  BELOW  REGIONS AND MODELS:
REGION
ASIA
AMERICA
EUROPE
MODEL
KLV 24R402A
KLV 32R402A
KLV 40R452A
KLV 46R452A
KLV-24R402A
KLV-32R402A
KLV-40R452A
KLV-46R452A
KLV-24R422A
KLV-32R407A KLV-40R457A
KLV-46R472A
KLV-32R422A
KLV-40R472A
KDL-46R485A
KLV 32R422A
KLV 40R472A
KDL 46R485A
KDL-32R435A
KDL-40R485A
3
TABLE OF CONTENTS
Section Title 
Page
1. SAFETY NOTES 
1-1.
Warnings and Caution……………………………………………………….
5
1-2.
Caution Handling of LCD Panel  ......……………....................................
5
Section Title 
Page
4. SERVICE ADJUSTMENTS 
4-1. 
Accessing Service Mode .....................................................................
56
4-2. 
Accessing Software Version……….……………………………………..
56
4-3.
Accessing Self Diagnostic History…………………………………..…….
57
1-3.  
Safety Check Out ........................…………….........................................
6
1-4. Leakage 
Test 
..........................................................................................
6
1-5. 
How to Find a Good Earth Ground…………………………………………
7
1-6. Lead 
Free 
Information….……………………………………………………
7
1-7.  
Handling the Flexible Flat Cable (FFC)…………………………………….
7
4 3. 
Accessing Self Diagnostic History…………………………………..…….
57
4-4.
Accessing Self Diagnostic Menu……………………………………………
57
4-5.  
Accessing Serial Number Edit………………………………………..
58
4-6.  
Accessing Model Name Edit………………………………………………
59
4-7.
Updating the Software……………………………………………………..
61
5. DIAGRAMS
2. SELF DIAGNOSTIC FUNCTION 
2-1. 
Overview of Control Buttons ................................................................... 
8
2-2. LED 
Display 
Control 
……….....................................................................
8
2-3. LED 
Pattern………………........................................................................ 
8
5. DIAGRAMS 
5-1. Circuit 
Board 
Location 
......................................................................... 62
5-2. Block 
Diagram......................................................................................
63
5-3. Connector 
Diagram ………………………………………......................
65
2-4. 
Standby LED Error Display………………………………………………….
8
2-5. Triage 
Chart 
............................................................................................ 9
3. TROUBLE SHOOTING 
3-1.
Troubleshooting Flow…….……………………………………………………
10
3 2
N P
11
3-2. 
No Power……………….………………………………………......................
11
3-3.
Standby Led Blinking……………………………........................................
14
3-4.  
No Picture................................................................................................
25
3-5.
Audio Problem..........................................................................................
27
3-6.
Troubleshooting Video Problem……………………………………………
35
3-7.
HDMI Troubleshooting Flow………………………………………………
43
g
3-8.
MHL No Picture……………………………………………………………..
47
3-9.
Tuner Troubleshooting Flow…………………………………………………
50
3-10.
IR Troubleshooting Flow……………………………………………………..
53
3-11.
Switch Unit Troubleshooting Flow…………………………………………
54
3-12.
RTC Troubleshooting Flow………………………………………………….
55
Please refer Service Manual – Unique for below information :
-Safety Warnings
-Wire Dressing
Circuit Board Location
3 12.
RTC Troubleshooting Flow………………………………………………….
55
4
-Circuit Board Location
-Disassembly and Exploded View.
Page of 70
Display

Download Sony KDL-32R435A / KDL-40R485A / KDL-46R485A / KLV-24R402A / KLV-24R422A / KLV-32R402A / KLV-32R407A / KLV-32R422A / KLV-40R452A / KLV-40R457A / KLV-40R472A / KLV-46R452A / KLV-46R472A Service Manual (Repair Manual)

Here you can view online or download Sony KDL-32R435A / KDL-40R485A / KDL-46R485A / KLV-24R402A / KLV-24R422A / KLV-32R402A / KLV-32R407A / KLV-32R422A / KLV-40R452A / KLV-40R457A / KLV-40R472A / KLV-46R452A / KLV-46R472A Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sony KDL-32R435A / KDL-40R485A / KDL-46R485A / KLV-24R402A / KLV-24R422A / KLV-32R402A / KLV-32R407A / KLV-32R422A / KLV-40R452A / KLV-40R457A / KLV-40R472A / KLV-46R452A / KLV-46R472A TV. Information contained in Sony KDL-32R435A / KDL-40R485A / KDL-46R485A / KLV-24R402A / KLV-24R422A / KLV-32R402A / KLV-32R407A / KLV-32R422A / KLV-40R452A / KLV-40R457A / KLV-40R472A / KLV-46R452A / KLV-46R472A service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).