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KDL-V26/V32/V40XBR1 (UC)     5

1-1.

LED BLINKING PATTERNS AND

MONITORING ITEMS ..................................... 1-1

2-1.

KDL-V26XBR1/V32XBR1 ............................... 2-1

2-1-1. REAR CABINET ASSY REMOVAL .......... 2-1

2-1-2. STAND ASSY REMOVAL .......................... 2-1

2-1-3. FAN AND FRAME REMOVAL (Illustration are

created based on KDL-V26XBR1) ............... 2-2

2-1-4. H6 BOARD REMOVAL ............................... 2-3

2-1-5. H8 BOARD REMOVAL (Illustration are created

based on KDL-V26XBR1) ............................ 2-3

2-1-6. HPC BOARD REMOVAL ............................ 2-4

2-1-7. QU BOARD REMOVAL .............................. 2-4

2-1-8. B AND QM BOARDS REMOVAL .............. 2-5

2-1-9. QT BOARD REMOVAL .............................. 2-6

2-1-10. K BOARD REMOVAL ................................. 2-6

2-1-11. P BOARD REMOVAL .................................. 2-7

2-1-12. GI1 BOARD REMOVAL (Illustration are created

 based on KDL-V26XBR1) ........................... 2-7

2-1-13. H7 BOARD AND SPEAKER REMOVAL

(Illustration are created based on KDL-V26XBR1) ... 2-8

2-1-14. LCD PANEL REMOVAL (Illustration are created

 based on KDL-V26XBR1) ........................... 2-9

2-2.

KDL-V40XBR1 ................................................. 2-10

2-2-1. REAR CABINET ASSY REMOVAL .......... 2-10

2-2-2. STAND ASSY REMOVAL .......................... 2-10

2-2-3. FAN AND ARM REMOVAL ....................... 2-11

2-2-4. H8 BOARD REMOVAL ............................... 2-11

2-2-5. HPC BOARD REMOVAL ............................ 2-12

2-2-6. QU BOARD REMOVAL .............................. 2-12

2-2-7. B AND QM BOARDS REMOVAL .............. 2-13

2-2-8. QT BOARD REMOVAL .............................. 2-14

2-2-9. K BOARD REMOVAL ................................. 2-14

2-2-10. P BOARD REMOVAL .................................. 2-15

2-2-11. GI2 BOARD REMOVAL ............................. 2-15

2-2-12. H6 BOARD REMOVAL ............................... 2-16

2-2-13. H7 BOARD AND SPEAKER REMOVAL .. 2-16

2-2-14. LCD PANEL REMOVAL ............................. 2-17

3-1. DISPLAYING SERVICE MENU ........................ 3-1

3-2. ADJUSTMENT USING THE SERVICE MENU

3-1

4-1.

BLOCK DIAGRAMS ........................................ 4-1

(1)

AL (1/3), H8 and HPC Boards ...................... 4-1

(2)

AL (2/3), H6 and H7 Boards ......................... 4-2

(3)

AL (3/3) Boards ............................................. 4-3

(4)

B (1/2) Board ................................................. 4-4

(5)

B (2/2) Board ................................................. 4-5

(6)

QM Board ....................................................... 4-6

(7)

QT and QU Boards ........................................ 4-7

(8)

P Board ........................................................... 4-8

(9)

K Board .......................................................... 4-9

(10) GI1 Board (KDL-V26/V32XBR1 ONLY) .... 4-10

(11) GI2 Board (KDL-V40XBR1 ONLY) ............ 4-11

4-2.

FRAME DIAGRAMS ........................................ 4-12

4-3.

CIRCUIT BOARDS LOCATION ..................... 4-13

4-3-1. KDL-V26XBR1/V32XBR1 ........................... 4-13

4-3-2. KDL-V40XBR1 ............................................. 4-13

4-4.

SCHEMATIC  DIAGRAMS  AND  PRINTED

WIRING  BOARDS ........................................... 4-13

(1)

Schematic Diagrams of QT Board ............... 4-14

(2)

Schematic Diagram of QU Board ................. 4-17

(3)

Schematic Diagram of K Board ................... 4-18

(4)

Schematic Diagram of H6 Board ................. 4-20

(5)

Schematic Diagram of H7 Board ................. 4-21

(6)

Schematic Diagram of H8 Board ................. 4-22

(7)

Schematic Diagram of GI1 Board

(KDL-V26/V32XBR1 ONLY) ...................... 4-23

(8)

Schematic Diagrams of GI2 Board

(KDL-V40XBR1 ONLY) .............................. 4-25

4-5.

SEMICONDUCTORS ....................................... 4-28

5-1.

KDL-V26XBR1/V32XBR1 ............................... 5-2

5-1-1. REAR CABINET ASSY AND STAND ASSY .. 5-2

5-1-2. FAN BLOCK AND FRAME ........................ 5-3

5-1-3. CHASSIS-1 .................................................... 5-4

5-1-4. CHASSIS-2 .................................................... 5-5

5-1-5. CHASSIS-3 .................................................... 5-6

5-1-6. BEZEL ASSY AND LCD PANEL ............... 5-7

5-2.

KDL-V40XBR1 ................................................. 5-8

5-2-1. REAR CABINET ASSY AND STAND ASSY .. 5-8

5-2-2. FAN BLOCK AND ARM ............................. 5-9

5-2-3. CHASSIS-1 .................................................... 5-10

5-2-4. CHASSIS-2 .................................................... 5-11

5-2-5. CHASSIS-3 .................................................... 5-12

5-2-6. BEZEL ASSY AND LCD PANEL ............... 5-13

5-3.

PACKING MATERIALS (KDL-V26XBR1)

(Made in Japan) .................................................. 5-14

5-4.

PACKING MATERIALS (KDL-V32XBR1)

(Made in Japan) .................................................. 5-15

5-5.

PACKING MATERIALS (KDL-V40XBR1)

(Made in Japan) .................................................. 5-16

5-6.

PACKING MATERIALS (KDL-V26XBR1)

(Made in USA) ................................................... 5-17

5-7.

PACKING MATERIALS (KDL-V32XBR1)

(Made in USA) ................................................... 5-18

5-8.

PACKING MATERIALS (KDL-V40XBR1)

(Made in USA) ................................................... 5-19

KDL-V26/V32/V40XBR1 (UC)     1-1E

(1) The following table shows LED blinking patterns to be used for reporting causes in the case of safety shutdown.
(2) Since the TV set is provided with many failure items, causes of shutdown can be identified by the following blinking patterns.

• MIX-U/C   Self-Diagnosis Functions

LED blinking

Item

Abbreviation

Description

Detection location

times

2

Abnormal inner

Panel TEMP

Panel module overheating detected.

Communication between LM75

temperature

ERR

and I2C

3

+B power OVP

+B_OVP

6.5V (inverter power) overvoltage

Unregulated 6.5V line

detected.

4

Fan error

FAN_ERR

Malfunction of any fan detected

Return voltage from fan (L/H
detected by the circuit)

6

Low B power

LowB_ERR

Power low of main power supply

10.5V line

error

(for set’s load) detected.

7

Speaker

Audio_Prot

Amplifier output error (short-circuit, no

K board

protection

power supply to K board) detected.

8

Digital power OVP

D_OVP

Overvoltage for T-CON detected.

Panel 5V

9

Backlight error

B_LIGHT

Inverter error detected.

Panel module (inverter with

_ERR

power supply)

KDL-V26/V32/V40XBR1 (UC)     2-1

4

 Rear cabinet assy 

1

 Digital terminal cover

3

 Nine screws

   (+BVTP2 4x16)

2

 Two screws

   (+BVTP 3x12)

2

 Two screws

   (+BVTP 3x12)

2

 Stand assy (L)

1

 Four screws

   (+PSW 5x25)

KDL-V26/V32/V40XBR1 (UC)     2-2

(Illustration are created based on KDL-V26XBR1)

KDL-V32XBR1

1

 Two screws

   (+PSW 4x20)

3

 Two screws

   (+BVST 4x8)

5

 One screw

   (+BVST 4x8)

5

 One screw

   (+BVST 4x8)

qs

 One screw

   (+BVST 4x8)

qf

 One screw

   (+BVST 4x8)

qd

 Frame L 

qg

 Frame L 

2

 D.C.fan

8

 D.C.fan

4

 Fan bracket (60)

6

 Fan bracket (80)

wa

 Fan bracket (80)

7

 Two screws

   (+PSW 4x20)

wd

 D.C.fan

9

 Four screws

   (+BVST 4x8)

0

 Two screws

   (+BVST2 4x16)

qa

 Under cover

qh

 Two screws

   (+PSW 4x20)

qk

 One screw

   (+BVST 3x8)

qj

 D.C.fan

ql

 Fan bracket (60)

w;

 Three screws

   (+PSW 3x5)

ws

 Two screws

   (+PSW 4x20)

wg

 D.C.fan

wf

 Two screws

   (+PSW 4x20)