Sony KE-42MR1, KE-42MR1E, KE-42MR42M1 Flat Panel Television User Manual


 
30
Tester Checking 2
Fuse
Resistance and Chip Fuse
on High Voltage Board
Fuse Resistance
(R10), (R4), (R6)
Chip Fuse Resistance
(R20)
On High Voltage Board
Fuse Resistance
(R7), (R3)
Chip Resistance
(R9)
On High Voltage Board
R4
R20
R10
R3
R10 OK: About 2.2 Ω
R4  OK: About2.2 Ω
R6 OK: About2.2 Ω
R20 OK: About 10 Ω
   NG Opened 
R7 OK: About2.2 Ω
R3 OK: About2.2 Ω
R9 OK: About 10 Ω
    NG Opened
R6
R7
R9