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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 16
Goodmans
286NS L6.3
Blows BU1508AX
Loptx faulty pt no 482214010623
14-09-04
Goodmans
286NS L6.3
Comes on then pic disappears into snow, sound ok then sw itself off etc
Replace 7505 BC337/40 & 7500 BC858B(situated on print side by 7505) also replaced 22uf 2511.
14-09-04
Goodmans
286NS L6.3
Dead - buzzing
L4520 gone hi pt no 482215750965, T7906 BU1508AX s/c
14-09-04
Goodmans
286NS L6.3
Dead - no LED
C2915 390nF 250v
14-09-04
Goodmans
286NS L6.3
E-W faulty
Replaced C2913 & C2915
14-09-04
Goodmans
286NS L6.3
Ext 1 or 2 can't be selected using "0" button
24C02AB1 EEPROM
14-09-04
Goodmans
286NS L6.3
Field collapse
R3908 2R2 0.33w o/c
14-09-04
Goodmans
286NS L6.3
Field partial collapse
R3988 2R2 fusible o/c
14-09-04
Goodmans
286NS L6.3
Int comes on at sw on
R3512 68k, R3513 330k, R3518 120k start up res
14-09-04
Goodmans
286NS L6.3
Lack of width, line speed off, no field sync
IC7100 TDA8361
14-09-04
Goodmans
286NS L6.3
Line collapse
C2915 390nF o/c, R3929 220R & R3930 560R burnt
14-09-04
Goodmans
286NS L6.3
St/by only
Fusible 1502 o/c, when replaced Field collapse - crack in print to 7422 opto coupler
14-09-04
Goodmans
286NS L6.3
St/by only - faint buzzing
Cct Prot 1502 o/c pt no 482225251185
14-09-04
Goodmans
286NS L6.3
St/by only - line drive unstable
Diode 6503 BYV10-40 leaky
14-09-04
Goodmans
286NS L6.3
St/by only, 5v line pulsing
D6505 BZX79C5V1
14-09-04
Goodmans
286NS L6.3
Txt shifted laterally
5420 15µH coil pt no 482215750965
14-09-04
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