15
15-1
15-2
14D1-S/G/W
14D2-S/G
TROUBLE SHOOTING TABLE
NO RASTER
Blown out.
Replace the fuse.
Check IC701, D701 and
C705.
The fuse is again blown out.
Does horizontal circuit
oscillate ?
Check Q752 and IC801.
D1001 (Power LED Red
dimly) turns on or turns
ON/OFF.
Check T701 pin (11) voltage
(Approx. 310V at 220V AC)
Check F701.
Check Secondary Main+B
(Approx. 130V)
Check CRT connector
K1-K5 bias.
Check
C878.
Check
IC801.
Checking the
protector circuit.
Check R618 and R619.
D1001 (Power LED Red
brightly) turns on.
Check D751
Check R701 and R707
Summary of Contents for 14D1-G
Page 21: ...21 14D1 S G W 14D2 S G MODEL 14D1 S G W CHASSIS LAYOUT ...
Page 22: ...22 14D1 S G W 14D2 S G MODEL 14D2 S G CHASSIS LAYOUT ...
Page 23: ...23 14D1 S G W 14D2 S G BLOCK DIAGRAM CRT UNIT BLOCK DIAGRAM HEADPHONE UNIT ...
Page 24: ...14D1 S G W 14D2 S G 14D1 S G W 14D2 S G 24 25 MODEL 14D1 S G W BLOCK DIAGRAM MAIN UNIT ...
Page 25: ...14D1 S G W 14D2 S G 14D1 S G W 14D2 S G 26 27 MODEL 14D2 S G BLOCK DIAGRAM MAIN UNIT ...
