TABLE OF CONTENTS
KDL- 22, 26 EX420, 32,40,46 EX520
RM-GD020, CD013
KDL- 22 EX423, 26 EX423, 32 EX420, 32, 40, 46 EX523
RM-GD020
Section Title
Page
1. SAFETY NOTES
1-1.
Caution Handling of LCD Panel ........................……………..…...................... 3
1-2.
Safety Check Out ......................................…………...………….......................... 3
1-3.
Leakage Test ......................................................................................................... 3
1-4.
How to find a good earth ground ......................................…………
4
Section Title
Page
5. DIAGRAMS
5-1. Bl
o
ck Diagram …………….........................................................
.........
...................... 56
5-2. W
i
re Dressing
5-2-1. KDL-22EX420, 22EX423 ................................................................................. 60
5-2-2. K DL-26EX420, 26EX423 ................................................................................. 61
g
g
1-5.
WARNING and Caution ....................................................................................... 4
1-6.
Lead Free Information ......................................................................................... 4
1-7.
Information regarding Bezel and Panel………………………………………… 6
2. SELF DIAGNOSTIC FUNCTION
2-1.
Overview of Control Buttons ……………............................................................ 16
2 2
LED Display Specification
16
,
5-2-3. KDL-32EX420, 32EX520, 32EX523 ............................................................... 62
5-2-4. K DL-40EX520, 40EX523………………………………………….................. 63
5-2-5. K DL-46EX520, 46EX523………………………………………...................... 64
5-3. Conne
c
tor Diagram
..................
…………………………………………………… 65
5-4.
Circuit Board Location
5-4-1. KDL-22EX420, 22EX423 ................................................................................. 68
5-4-2 KDL-26EX420 26EX423
68
2-2.
LED Display Specification ................................................................................... 16
2-3.
LED Display Control ............................................................................................. 16
2-4.
LED Pattern ............................................................................................................ 17
2-5.
Standby LED Error Display ................................................................................. 17
2-6.
Triage Chart ........................................................................................................... 18
3. TROUBLE SHOOTING
5-4-2. KDL-26EX420, 26EX423 ................................................................................. 68
5-4-3. KDL-32EX420, 32EX520, 32EX523 ............................................................... 68
5-4-4. K DL-40EX520, 40EX523………………………………………….................. 68
5-4-5. K DL-46EX520, 46EX523………………………………………...................... 68
6. DISASSEMBLY, EXPLODED VIEWS AND OTHER PARTS
6-1.
KDL-22EX420, 22EX423 ................................................................................. 69
6 2
KDL 26EX420 26EX423
73
3-1.
Power Problem …………..................................................................................... 19
3-2.
Standby Led Blinking ........................................................................................... 19
3-3.
Power (Green) LED Blinking............................................................................... 27
3-4.
No Picture …………………………………………………….............................. 28
3-5.
No Sound ………………………………………………………………………… 30
3-6.
TV Commander and Keys Malfunction ........................................................
30
3-7.
Network Malfunction……………………………………...................................... 33
6-2.
KDL-26EX420, 26EX423 ................................................................................. 73
6-3.
KDL-32EX420, 32EX520, 32EX523 ............................................................... 76
6-4.
K
D
L-40EX520, 40EX523……………………………………………………… 79
6-5.
K
D
L-46EX520, 46EX523………………………………………….................. 82
6-6.
Ot
her Parts .....................................................……………………….............… 85
OPERATING INSTRUCTIONS
3 7.
Network Malfunction……………………………………...................................... 33
3-8.
Camera Malfunction ………………………………………………………
35
3-9.
3D Malfunction…………………………………………………………………… 36
3-10.
HDD-Rec Malfunction …………………………………………………………… 37
3-11.
Skype Trouble Shooting Flow ……………………………………………………38
3-12.
Trouble Shooting Reference …………………………………………………… 40
4 SERVICE ADJUSTMENTS
4. SERVICE ADJUSTMENTS
4-1.
Accessing Self Diagnostic Menu …………....................................................... 46
4-2.
Accessing Service Mode ..................................................................................... 47
4-3.
Transition of Each Module in Service Mode …………..................................... 47
4-4.
Change Data by Service Mode 1 ……………………………………………… 48
4-5.
Change Data by Service Mode 2 ……………………………………………… 49
4-6.
White Balance Adjustment ……………………………………………………… 50
4-7.
Restore White Balance /Gamma Adj-data to B Board ……………………… 51
4-8.
Change the Emitter Output Level ……………………………………………… 51
4-9.
Viewing VCOM Test Pattern ………………………………………………
52
4-10.
How to do Shipping Condition ………………………………………………… 53
4-11.
Remote Commander Function………………………………………………… 53
4-12
Index Flow of Service Control
54
4-12. Index Flow of Service Control …………………………………………………… 54
2
