Re: GNR TS902W no power , help please
Ok so I have just checked all the components as advised
To me all looks within spec
Below are my findings
All diodes have been checked for shorts and non found
F101, continuity beeps
000.8 ohms
D109,
0.532V
Black probe on band
D108,
0.539V
Black probe on band
D106,
0.546V
Black probe on band
D107,
0.539V
Black probe on band
D105,
0.113V
Black probe on band
D102,
0.179V
Black probe on band
D101,
0.168V
Black probe on band
c103,
099.3 K ohm
R129,
566.9 K ohm
R129,
565.1 K ohm
R130,
568.6 K ohm
R126-1,
000.8 ohm
R126-2,
000.9 ohm
R126-3,
000.9 ohm
R124,
3.751 K ohm
D103,
0.552V
R103,
003.1 ohm
D104,
0,454V
R109,
047.7 ohm
R124,
3.727 K ohm
R116,
1.004 K ohm
C111,
1.0006 K ohm
R115,
000.4 ohm
C109,
19 K ohm
Zd102,
0.719v
R125,
1.008 K ohm
Q103
0.63v, diode mode as instructed
J101,
000.8 ohm
J102,
000.7 ohm
C101,
10.14 M ohm
Zd103,
0.728 V
R127,
419.8 ohm
Ok so I have just checked all the components as advised
To me all looks within spec
Below are my findings
All diodes have been checked for shorts and non found
F101, continuity beeps
000.8 ohms
D109,
0.532V
Black probe on band
D108,
0.539V
Black probe on band
D106,
0.546V
Black probe on band
D107,
0.539V
Black probe on band
D105,
0.113V
Black probe on band
D102,
0.179V
Black probe on band
D101,
0.168V
Black probe on band
c103,
099.3 K ohm
R129,
566.9 K ohm
R129,
565.1 K ohm
R130,
568.6 K ohm
R126-1,
000.8 ohm
R126-2,
000.9 ohm
R126-3,
000.9 ohm
R124,
3.751 K ohm
D103,
0.552V
R103,
003.1 ohm
D104,
0,454V
R109,
047.7 ohm
R124,
3.727 K ohm
R116,
1.004 K ohm
C111,
1.0006 K ohm
R115,
000.4 ohm
C109,
19 K ohm
Zd102,
0.719v
R125,
1.008 K ohm
Q103
0.63v, diode mode as instructed
J101,
000.8 ohm
J102,
000.7 ohm
C101,
10.14 M ohm
Zd103,
0.728 V
R127,
419.8 ohm
Originally posted by lcdcaps1
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