29L-FG1L
4 – 2
NO LED LIGHT
Check F4701
Normal
Blown out
Replace the fuse
Is the fuse again blown out ?
Does STBY+5V appear at pin 4
IC752 main unit ?
No
Check the power circuit
consisting of IC701,
IC702, T701 and its
related parts.
Yes
Check the power
circuit consisting of
IC701, IC702, T701
and its related parts.
Check 3.3V output
from pin 1 of IC
704 and its related
parts.
No
Yes
Summary of Contents for 29L-FG1L
Page 35: ...29L FG1L 8 2 ...
Page 38: ...29L FG1L 10 2 2 SCHEMATIC DIAGRAM MAIN UNIT ...
Page 39: ...29L FG1L 10 3 ...
Page 41: ...29L FG1L 11 2 ...
Page 42: ...29L FG1L 11 3 2 MAIN UNIT CHIP PARTS SIDE ...
Page 43: ...29L FG1L 11 4 ...
Page 44: ...29L FG1L 11 5 2 PWB B CRT UNIT ...
Page 61: ...29L FG1L 17 ...