Gradiente TV Repair: Common Faults and Solutions.


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Search: Gradiente
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Gradiente Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
GRADIENTEGT2015
LED flashes three times and remains inoperativeResistor rp 06 (33 k) open or ptc
GRADIENTEGT2015
LED flashes three times and remains inoperativeCapacitor cp 06 (220 nf x 400v) leaking or shorted
GRADIENTEGT2015
Inoperative, LED flashes three times and goes out50 diode (btv 13) shorted
GRADIENTEGT2010
Stand-by LED on, inoperativeVertical scan integrated circuit (la 7830) faulty
GRADIENTEGT1422
Remains in "demo" modeRemove the battery and immediately after replacing it press function and vol +
GRADIENTEGT1422
Inoperative, does not turn onCapacitor c 816 shorted
GRADIENTEGT1422
OSD functions on normal screen. Does not receive channels via antenna or a/v inputsSignal switcher c i 201 (ta8822sn) faulty.
GRADIENTEGT1420
No contrastR550 of 2k
GRADIENTEGT2022
Doesn't start12 volt regulator ic804
GRADIENTEAT-70
Fm and am with problemsChange r121 (47k) and r114 (47k) open, and r130 (100k) and r126 (47k) changed to solve the am problem, ci ic103 (lm7001) fm problem
GRADIENTE2020
Image shakes when changing channels.It's 3118
GRADIENTEGR 1411
DeadOpen power supply protection resistor (0.22r/1/5w) + ci la7833
GRADIENTEGT 1422
Doesn't start.Capacitor 816 shorted
GRADIENTEE2200
Noise at the output.T500(bc546) e
GRADIENTEAS 40/2
Cd on the display indicates playback, but without audio.Trail no. 2 of flat cn200
GRADIENTEHT-M277S
Horizontal line on the monitorResistores 525(560),526(1,5 k /2w) e o 544(22k / 2w)
GRADIENTEGV-504 VCR
Does not adjust autotrackingIc101 mc14013bcp.
GRADIENTEPRC-D330G
Don't come inC306 20k shorted
GRADIENTEE-400
Stops reading CDs after minutes of operationT603 2sd2058byReplace only with the original with the letters by
GRADIENTE2200
Does not read CDs - after changing the optical drive, it continued to not read CDs.10nf/63v capacitor ccm421 (responsible for coupling the RF signal between IC400 and IC403)