Sony KDL-65W950B Repair Manual page 18

28. Access Service Mode, by pressing the following buttons within
1 second of each other:
Channel
DISPLAY
29. When the DIGITAL Menu appears, press
category displays.
DIGITAL
002 MODEL
000 BOARD CHECK
30. Press 0 to select the 000 BOARD CHECK item.
DIGITAL (MODEL)
Board Check
1. Replace MAIN BOARD (and TUNER BOARD)
2. Replace TUNER BOARD only
KDL-65W950B
+
5
Volume
POWER
2 until 002 MODEL
SERVICE
SERVICE
SECTION 3 - REPAIR INFORMATION
When replacing the Main Board and/or Tuner Board:
1
31. Press to verify the Main Board replacement results.
NOTE: Either one of the following messages indicates
a correct process.
DIGITAL (MODEL)
Board Check
OK
TUNER BOARD OPTION: STANDARD
DIGITAL (MODEL)
Board Check
OK
TUNER BOARD OPTION: PCA / HTL
TUNER BOARD OPTION is changed correctly
CAUTION: If the Main Board is a mismatch to the Tuner Board,
a "NG: WRONG COMBINATION OF MAIN BOARD AND TUNER
BOARD" will display.
32. Press
RETURN
DIGITAL (MODEL)
Board Check
1. Replace MAIN BOARD (and TUNER BOARD)
2. Replace TUNER BOARD only
SERVICE
SERVICE
0
then and to save the changes.
MUTE
SERVICE
WRITE
14