DOWNLOAD Sony KDL-70XBR3 Service Manual ↓ Size: 20.27 MB | Pages: 127 in PDF or view online for FREE

3

2

1

4

Rear Cover

Handle

1

2

D.C. Fan

Cushion
(Fan Spacer)

Fan Bracket

Fan Cushion

1   Remove the outer handles by removing 4 screws, +PSW M5X20
2   Remove 4 screws, +BVST 4X12
3   Remove 1 screw, +BVTP 3X12 TYPE2 IT3
4   Remove 21 screws, +BVTP2 4X16

(There are 6 Fans per set)

1   Remove the Fan Cushions
2   Remove 4 screws, +PSW M3X8

2

1

3

4

5

7

6

AC Bracket

H3 Board

Control Button

H1 Board

AC Inlet

1

3

2

H5 Board

Side Terminal Bracket

1   Remove 2 screws, +BVTP2 4X16
2   Remove 2 screws, +BVTP 3X12 TYPE2 IT3
3   Disconnect 2 connectors

1   Remove 4 screws, +PSW M3X8
2   Remove 2 screws, +PSW M3X12
3   Release the hooks and slide out the H3 Board
4    Disconnect one connector
5    Remove 2 screws, +BVTP2 4X16
6   Release the hooks and slide out the H1 Board
7    Disconnect one connector

G1P Board

Arm

DEP Board

NOTE:  The DEP Board contains critical 
adjustment data, therefore, replacement is 
not available. 
Please contact your service representative 
for additional information. 

2

3

1

1

1

Speaker (R)

Speaker (L)

1   Remove 2 screws, +PWH 4X16

Note: If necessary, one Arm bracket can be removed.

1   Remove 4 screws, +PSW M3X8
2   Disconnect 8 connectors
3   Release 5 Spacers

3

4

5

6

7

1

AU Board

QT Board

Tuner Shield
(Upper)

Tuner 
Shield (Lower)

2

3

1

2

4

6

7

8

5

BEP Board

DIG Shield

(Upper)

QM Board

DTT Holder

HDMI Terminal

Digital Shield

(Lower)

1   Remove 7 screws, +BVST 3X8
2   Disconnect 5 connectors
3   Pop off top shield
4   Remove 2 Hex. Washer Nuts.
5   Disconnect 3 connectors
6   Remove 4 screws, +BVST 3X8
7   Remove 4 screws, +BVST 3X8

1   Remove 2 screws, +BVST 3X8
2   Disconnect 2 connectors
3   Remove 3 screws, +BVST 3X8
4    Disconnect 3 connectors
5   Remove 8 screws, +BVST 3X8
6   Release claw to remove DTT holder
7   Remove 2 screws, +PSW M3X8
8   Remove 4 screws, +BVST 3X8