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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: 10
Bush
2514T
Dead
R801 2R7 4w dropper o/c; Q800 BU508A chopper tr s/c; R800 820k, R809 270k & 2 mains rects s/c all replaced
14-09-04
Hitachi
C
2514T
Blank raster - all controls at zero
R068 had never been soldered
14-09-04
Hitachi
C
2514T
Dead - ZD952 P6KE180A zener s/c
R951 82k has gone high in value
14-09-04
Hitachi
C
2514T
Int trips into st/by esp on vcr chan
R951 & R953, Both 82k 1w - going high
14-09-04
Hitachi
C
2514T
NO PICTURE OR SOUND ALL CONTROLS SET TO "0" AND SE
R086 D/J
14-09-04
Hitachi
C
2514T
psu blown
R951 82k .5w could be cause of BUT12AF & ZD952 s/c & opto coupler IC901 faulty
14-09-04
Hitachi
C
2514T
E
Dead - no st/by LED
No 5v rail - check R097 82R & Q003 BC548 - either 1 or other fitted
14-09-04
Hitachi
C
2514T
E
St/by only aft trying to start
Replace IC601 TA8427K C604 100UF/63V O/C and 100UF/63V that is soldered directly to the pins (print side) of IC601.This one was high ESR
14-09-04
Hitachi
C
2514T
E
Weak vid/hiss only in AV mode OK in normal
Q005/007 2SC3413 rh of scart skt faulty
14-09-04
Hitachi
CP
2514T
E Issue 7C
Service mode access
If the set has 3 pins close to the earom 24c04 then short pins 1 & 2 or 2&3 .
14-09-04
page:
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Last SM download : WHIRLPOOL -L1373,+L1790,+L1799,+L2158,+L2524
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