Selasa, 25 Januari 2011

Picture|Thosiba

TOSHIBA-2545DE (TA8808)
• Regulators and relays are not stable (PUM-up): Check out the Horizontal oscillator, and replace the crystal with the 500F2 503F30 usual

THOSIBA-20N3XE (Bomba)
• The color is lost, the normal picture: Replace IC TB1231

THOSIBA-1450XNE (dramatic Vision)
• Regulators are unstable: Check D873 (16V zener) on regulator

THOSIBA-2955DE
• Auto Search is good, no color pictures, sounds gorok: Check Adjust L671 in SIF module

TOSHIBA-2840XH
• Vertical defect resistor, capacitor elco, IC, nice all: Check out Vertical driver feedback voltage is normally 3-4 volt
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