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KLV-40/46W300A (WB)     7

For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to
bring up past occurrences of failure for confirmation on the screen.

In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:

To quit the entire self-diagnostic screen, turn off the power switch on the remote commander or the main unit.

SELF CHECK

002
003
005

006
007
008
009

010
013

POW OVP
POW ERR1
T_CON

BACKLITE
TEMP ERR
AUD PROT
FAN_ERR

DTT ERR
BALANCER

0000000000
0000000000
0000000000

0000000000
0000000000
0000000000
0000000000

0000000000
0000000000

0000000000
0000000000
0000000000

0000000000
0000000000
0000000000
0000000000

0000000000
0000000000

0000000000
0000000000
0000000000

0000000000
0000000000
0000000000
0000000000

0000000000
0000000000

00
00
00

00
00
00
00

00
00

Monitoring Items

For details, refer to "1-1. DIAGNOSTIC TEST INDICATORS"

[ SELF-DIAGNOSTIC SCREEN DISPLAY ]

Number of times STANDBY Indicator flashes

KLV-40/46W300A (WB)     8

1-1. KLV-40W300A ...................................................... 1-1

1-1-1.

REAR COVER ASSY REMOVAL ................ 1-1

1-1-2.

STAND ASSY AND ARM ASSY

REMOVAL ...................................................... 1-1

1-1-3.

MULTI BUTTON ASSY AND HW1 BOARD

REMOVAL ...................................................... 1-2

1-1-4.

HW2 BOARD REMOVAL ............................. 1-2

1-1-5.

DF1 BOARD AND GF1 BOARD

REMOVAL ...................................................... 1-3

1-1-6.

FB TOP SHIELD ASSY REMOVAL ............. 1-3

1-1-7.

AG BOARD AND FB2 BOARD

REMOVAL ...................................................... 1-4

1-1-8.

TUW BOARD REMOVAL ............................. 1-4

1-1-9.

AC INLET, CHASSIS BRACKET AND

STAY REMOVAL ........................................... 1-5

1-1-10. LOUD SPEAKER REMOVAL ....................... 1-5

1-1-11. LCD PANEL, HW3 BOARD AND BEZEL

ASSY REMOVAL ........................................... 1-6

1-2. KLV-46W300A ...................................................... 1-7

1-2-1.

REAR COVER ASSY REMOVAL ................ 1-7

1-2-2.

STAND ASSY AND ARM ASSY

REMOVAL ...................................................... 1-7

1-2-3.

MULTI BUTTON ASSY AND HW1 BOARD

REMOVAL ...................................................... 1-8

1-2-4.

HW2 BOARD REMOVAL ............................. 1-8

1-2-5.

DF2, DF3 AND GF1 BOARDS

REMOVAL ...................................................... 1-9

1-2-6.

FB TOP SHIELD ASSY REMOVAL ............. 1-9

1-2-7.

AG AND FB2 BOARDS REMOVAL .......... 1-10

1-2-8.

TUW BOARD REMOVAL ........................... 1-10

1-2-9.

AC INLET, CHASSIS BRACKET AND

STAY REMOVAL ......................................... 1-11

1-2-10. LOUD SPEAKER REMOVAL ..................... 1-11

1-2-11. LCD PANEL, HW3 BOARD AND BEZEL

ASSY REMOVAL ......................................... 1-12

2-1. Go to TV standby condition. .................................. 2-1

2-2. Entering Service Mode ........................................... 2-1

2-3. Change Setting Data for TV ................................... 2-2

2-4. Write data for TVM ................................................ 2-3

2-5. Entering BEM service menu .................................. 2-4

2-6. Change Setting Data for BEM ............................... 2-5

2-7. Write data for BEM ................................................ 2-6

2-8. KLV-40/46W300A Model ..................................... 2-7

2-9. How to change shipping condition. ....................... 2-8

3-1. No Power (Flow Chart_B) ..................................... 3-2

3-2. Set Reboots ............................................................. 3-3

3-3. SELF DIAGNOSIS ................................................ 3-4

3-3-1.

Flow Chart_C ................................................... 3-5

3-3-2.

POWER OVP (RED 2 Times blink) ............... 3-6

3-3-3.

POWER ERROR (RED 3 Times blink) .......... 3-6

3-3-4.

T-CON ERROR (RED 5 Times blink) ............ 3-7

3-3-5.

BACK LIGHT ERROR

(RED 6 Times blink) ........................................ 3-7

3-3-6.

TEMP ERROR (RED 7 Times blink) ............. 3-8

3-3-7.

AUDIO ERROR (RED 8 Times blink) ........... 3-8

3-3-8.

BALANCER ERROR

(RED 13 Times blink) ...................................... 3-9

3-4. COMMUNICATION ERROR ............................. 3-10

3-5. AUDIO PROBLEM (Flow Chart_D) .................. 3-11

3-6. VIDEO PROBLEM (Flow Chart_E) ................... 3-12

4-1. CIRCUIT BOARDS LOCATION ......................... 4-1

(1)

KLV-40/46W300A .......................................... 4-1

5-1. KLV-40W300A ...................................................... 5-2

5-1-1.

REAR COVER ASSY AND STAND ASSY .. 5-2

5-1-2.

ARM ASSY AND HW1 AND HW2

BOARDS .......................................................... 5-3

5-1-3.

CHASSIS-1 ...................................................... 5-4

5-1-4.

CHASSIS-2 ...................................................... 5-5

5-1-5.

CHASSIS BRACKET ASSY AND

SPEAKER ........................................................ 5-6

5-1-6.

BEZEL ASSY AND LCD PANEL ................. 5-7

5-2. KLV-46W300A ...................................................... 5-8

5-2-1.

REAR COVER ASSY AND STAND ASSY .. 5-8

5-2-2.

ARM ASSY AND HW1 AND

HW2 BOARDS ................................................ 5-9

5-2-3.

CHASSIS-1 .................................................... 5-10

5-2-4.

CHASSIS-2 .................................................... 5-11

5-2-5.

CHASSIS BRACKET ASSY AND

SPEAKER ...................................................... 5-12

5-2-6.

BEZEL ASSY AND LCD PANEL ............... 5-13

5-3. PACKING MATERIALS .................................... 5-14

KLV-40/46W300A (WB)     1-1

3

 Two screws

    (+BVTP 3X12)

4

 Rear cover 

     assy (40)

1

 Three screws

    (+BVTP2 4X16)

1

 Three screws

    (+BVTP2 4X16)

1

 Three screws

    (+BVTP2 4X16)

1

 Five screws

    (+BVTP2 4X16)

1

 One screw

    (+BVTP2 4X16)

2

 Two screws

    (+PSW M5X12)

qa

 Two screws

    (+BVST 4X8)

qs

 Stand holder

2

 Stand (ML) assy

q;

 Stand holder

9

 Two screws

    (+BVST 4X8)

1

 Two screws

    (+PSW M5X12)

4

 Two screws

    (+PSW M5X8)

7

 Two screws

    (+PSW M5X8)

5

 ARM L assy

8

 ARM R assy

6

 Two screws

    (+BVST 3X8)

1

 Two screws

    (+PSW M5X12)

3

 Two screws

    (+BVST 3X8)

KLV-40/46W300A (WB)     1-2

2

 Multi button assy

1

 Connector assy

CN7001

3

 HW1 board

1

 Connector assy

5

 Side terminal bracket

6

 CARD bracket

4

 One screw

    (+PSW M3X5)

4

 Two screws

    (+BVST 3X8)

3

 HW2 board

CN7022

2

 Two screws

    (+BVTP 3X12)