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KLV-40ZX1M (UC)     7

1-1.

MONITOR .............................................................. 1-1

1-1-1.

TERMINAL COVER REMOVAL ................. 1-1

1-1-2.

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

1-1-3.

IF1, H1L, H3L AND H4L BOARDS

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

1-1-4.

B AND HSL BOARDS, AC INLET

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

1-1-5.

GS1 AND LD1 BOARDS REMOVAL .......... 1-3

1-2.

STAND ................................................................... 1-4

1-2-1.

BASE STAND REMOVAL ............................ 1-4

1-2-2.

ARM STAND REMOVAL ............................. 1-4

2-1.

FLOW CHART ...................................................... 2-1

2-2.

NO POWER ........................................................... 2-2

2-3.

STANDBY LED BLINK ....................................... 2-2

1)

2 times Blinkings ............................................ 2-2

2)

3 times Blinkings ............................................ 2-2

3)

6 times Blinkings ............................................ 2-3

4)

7 times Blinkings ............................................ 2-3

5)

8 times Blinkings ............................................ 2-3

6)

11 times Blinkings .......................................... 2-4

7)

12 times Blinkings .......................................... 2-4

8)

14 times Blinkings .......................................... 2-4

2-4.

NO PICTURE ......................................................... 2-5

2-5.

NO SOUND ............................................................ 2-5

2-6.

THE KEY CANNOT BE OPERATION ............... 2-6

1)

Malfunctioning the key of the unit ................. 2-6

2)

Malfunctioning the key of the IR remote

controller ......................................................... 2-6

3-1.

WHITE BALANCE ADJUSTMENT .................... 3-1

3-2.

UPDATING SOFTWARE AFTER REPLACING

THE B BOARD OR PANEL MODULE ............... 3-1

3-3.

HOW TO ENTERING SERVICE MODE ............ 3-1

4-1.

BLOCK DIAGRAM .............................................. 4-1

4-2.

CIRCUIT BOARDS LOCATION ......................... 4-2

5-1.

MONITOR .............................................................. 5-2

5-1-1.

REAR COVER ................................................. 5-2

5-1-2.

CHASSIS-1 ...................................................... 5-3

5-1-3.

CHASSIS-2 ...................................................... 5-4

5-1-4.

CONNECTOR ASSY ...................................... 5-5

5-2.

STAND ................................................................... 5-6

5-3.

PACKING MATERIALS ...................................... 5-7

KLV-40ZX1M (UC)     1-1

Note: 1. Be aware that this model does not have a “

⇒

” mark engraved on the screw tightening place on the rear cover

as previous models.

2. When removing the rear cover from the panel module, slide the rear cover toward the upper side as shown

below.

Concerning adjustment after parts replacement:
The panel module is completed with adjustment at the time of factory shipment. Therefore, there is no necessity to
adjustment after replace the panel module.

3

 Stand assy

2

 Two screws

   (+B 5X8)

1

 Terminal cover

2

 Two screws

   (+B 5X8)

2

 One screws

   (+PSW M3X6)

5

 Two screws

   (ORNAMENTAL M6X8)

6

 Two screws

   (+PSW M3X8)

5

 Two screws

   (ORNAMENTAL M6X8)

4

 One screw

    (+PSW M3X6)

 

8

 Panel module

7

 Rear cover

3

 Screw cap

1

 Screw cap

KLV-40ZX1M (UC)     1-2

Concerning adjustment after parts replacement:
When replace the B board assembly, visual check with monitor screen after replace it. If necessary for W/B
adjustment, adjust it along with the SEC. 3 WHITE BALANCE ADJUSTMENT.

(Check the 

Sony Electronics Service Information 

website for the latest software version for this model.)

1

 Two screws

    (+PSW M3X6)

4

 Two screws

    (+PSW M3X6)

qa

 One screw

    (+BV 3X10)

2

 Bottom cover (L)

5

 Botton cover (R)

qd

 H4L board

0

 H3L board 

7

 H1L board

qs

 Light guide

8

 Control button

9

 One screw

    (+BV 3X10)

6

 Two screws

    (+BV 3X10)

3

 ECS cover

qh

 Three screws

    (+PSW M3X6)

qd

 Two screws

    (+BV 3X10)

1

 Eight screws

    (+PSW M3X8)

9

 Three screws

    (+PSW M3X5)

6

 B board

0

 Shield case (HS)

qs

 HSL board

2

 Heat sink (B) assy

qf

 PA MXJ connector 

  assy 6P

qj

 Bottom cover (C)

qa

 Two screws

     (M2/FLAT HEAD)

qg

 AC inlet

ql

 Model name sheet (L)

qk

 Model name sheet(R)

w;

 HDMI label

7

 Thermal sheet(BT)

8

 Thermal sheet(CT)

3

 Lead wire with 

    connector

4

 Lead wire with 

    connector

5

 Lead wire with 

    connector

KLV-40ZX1M (UC)     1-3

Note: 1. When replacing the panel module, please place an order for the ornament plate with the panel module since

it is not included in the panel module.
As the Bezel and the PANEL Module is integrated, Bezel alone cannot be replaced with this model.

website for the latest software version for this model.)

8

 Panel module

4

 Eight screws

(+PSW M3X6)

1

 Seven screws

(+PSW M3X6)

2

 LD1 board

5

 GS1 board

6

 Insulate sheet (GS)

3

 Insulate sheet (LD)

7

 Ornament plate