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KLV-40, 46, 52 Z450A
RM-GA012
TABLE OF CONTENTS
1. SAFETY NOTES
1-1.
Caution Handling of LCD Panel ................................... 3
1-2.
Safety Check Out ........................................................... 3
1-3.
Leakage Test .................................................................. 3
1-4.
WARNING ! .................................................................. 3
1-5.
Lead Free Information ................................................... 4
1-6.
Attachment & Detachment of MDF61 Connector ........ 4
2. SELF DIAGNOSTIC FUNCTION
2-1.
Overview of Control Buttons ........................................ 5
2-2.
LED Display Specification ............................................ 5
2-3.
LED Display Control ..................................................... 5
2-4.
LED Pattern ................................................................... 5
2-5.
Standby LED Error Display .......................................... 6
3. DISASSEMBLY
3-1.
Rear Cover Removal ...................................................... 7
3-2.
Stand Assy Removal ...................................................... 7
3-3.
H1VM Board and Bracket Removal ............................. 8
3-4.
Speaker Removal ........................................................... 8
3-5. D5(KLV-52 Z450A) Board and Frame Removal ......... 9
3-6.
3-6.
BG1V Board and Bracket Removal .............................. 9
3-7.
AWF Board and Bracket Removal ................................ 9
3-8.
G6 Board and Bracket Removal .................................. 10
3-9.
D4Z(KLV-40, 46 Z450A), D4(KLV-52Z450A)
Boards and Bracket Removal ...................................... 10
Boards and Bracket Removal ...................................... 10
3-10. Woofer and Bracket Removal ...................................... 11
3-11. Frame Removal ............................................................ 11
3-12. H3VM, H4 Boards and Panel Removal ...................... 12
3-13. Illumination Module and Touch Sensor
3-11. Frame Removal ............................................................ 11
3-12. H3VM, H4 Boards and Panel Removal ...................... 12
3-13. Illumination Module and Touch Sensor
Module Removal .......................................................... 12
4. WIRE DRESSING
4-1.
KLV-40Z450A ............................................................. 14
4-2.
KLV-46Z450A ............................................................. 19
4-3.
KLV-52Z450A ............................................................. 25
5. SERVICE ADJUSTMENTS
5-1.
Accessing Diagnostic Menu ........................................ 30
5-2.
Aging ............................................................................ 30
5-3.
Resetting the User Menu- Factory Reset .................... 31
5-4.
White Balance Adjustment .......................................... 31
5-5.
Board & Panel Replacement ....................................... 32
Section Title
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6. DIAGRAMS
6-1.
Block Diagram ............................................................. 33
6-1-1. AWF Board ....................................................... 33
6-1-2. H1VM Board. ................................................... 34
6-1-3. H3VM Board. ................................................... 34
6-1-4. H4 Board. .......................................................... 35
6-1-5. BG1V, D4Z(KLV-40, 46 Z450A),
6-1-1. AWF Board ....................................................... 33
6-1-2. H1VM Board. ................................................... 34
6-1-3. H3VM Board. ................................................... 34
6-1-4. H4 Board. .......................................................... 35
6-1-5. BG1V, D4Z(KLV-40, 46 Z450A),
D4(KLV-52Z450A), D5(KLV-52Z450A)
and G6 Board. ................................................... 35
and G6 Board. ................................................... 35
6-2.
Circuit Board Location ................................................ 35
6-3.
Schematic Diagram Information ................................. 36
6-3-1. AWF Board ....................................................... 37
6-3-2. H1VM Board .................................................... 38
6-3-3. H3VM Board .................................................... 38
6-3-4. H4 Board ........................................................... 38
6-3-5. BG1V, D4Z(KLV-40, 46 Z450A),
6-3-1. AWF Board ....................................................... 37
6-3-2. H1VM Board .................................................... 38
6-3-3. H3VM Board .................................................... 38
6-3-4. H4 Board ........................................................... 38
6-3-5. BG1V, D4Z(KLV-40, 46 Z450A),
D4(KLV-52Z450A), D5(KLV-52Z450A)
and G6 Board .................................................... 39
and G6 Board .................................................... 39
6-4.
Voltage Measurement and Waveform ......................... 40
6-5.
Printed Wiring Boards ................................................. 41
6-5-1. AWF Board ....................................................... 41
6-5-2. H1VM Board. ................................................... 41
6-5-3. H4 Board. .......................................................... 41
6-5-4. H3VM Board. ................................................... 42
6-5-5. BG1V, D4Z(KLV-40, 46 Z450A),
6-5-1. AWF Board ....................................................... 41
6-5-2. H1VM Board. ................................................... 41
6-5-3. H4 Board. .......................................................... 41
6-5-4. H3VM Board. ................................................... 42
6-5-5. BG1V, D4Z(KLV-40, 46 Z450A),
D4(KLV-52Z450A), D5(KLV-52Z450A)
and G6 Board .................................................... 42
and G6 Board .................................................... 42
6-6.
Semiconductors ........................................................... 42
7. EXPLODED VIEWS
7-1.
KLV-40Z450A ............................................................. 43
7-2.
KLV-46Z450A ............................................................. 45
7-3.
KLV-52Z450A ............................................................. 47
8. ELECTRICAL PARTS LIST
.............................................. 49
OPERATING INSTRUCTIONS
Section Title
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