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Modelo - Chassis CPD1430
Pesquisa: CPD1430 Enviar Dica Resolvida
Resultados 16
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CPD1430 | WRONG PART FOR T901, CORRECT PART NUMBER IS: 1-423-3461-1 | As listed in manual, it is the part number for T401 instead.These are not same transformer. Need correct part # for T901. | ||
| Sony | CPD1430 | HORIZONTAL FOLDOVER IN THE PICTURE CENTER | Both units came from the Bahamas, via Miami, and bothdisplayed same problem. Customer complaint is bright vertical line wasverified. Waveform at base of H out showed a glitch between pulses,therefore, problem appeared to originate at the driver or va | ||
| Sony | CPD1430 | Q406 PART NUMBER MISSING, 8-729-018-43 | Part number for Q406 is not in part list of D boardtransistors. | ||
| Sony | CPD1430 | DEAD, REPLACED Q406 | Unit is dead, power supply has high pitch squeal. Found D403shorted. Turned unit on and display was wide. Checked Q406 it was leaky. | ||
| Sony | CPD1430 | UNIT SHUTS DOWN IMMEDIATELY (ON POWER UP) | Unit powers up, but immediately shuts down. Gate of FET(Q403) had only 25v instead of 144v. | ||
| Sony | CPD1430 | BLUE SCREEN AND SHUT DOWN, REPLACE Q506 C-BOARD | Screen goes blue and unit shuts down. Q506 had an emitter tocollector short. -HQ COMMENTS: Q506 is the Background level Control Transistor. If itshorts as in this case, the Background level for the Blue gun becomesexcessive. | ||
| Sony | CPD1430 | NO PICTURE / DEFECTIVE IC-502 VIDEO AMP (VPS07-T) | Unit would not display a picture. Cathode dc voltages wereOK. G2 was correct and filaments were lit. The dc voltage on pin 9 ofIC502 (C board) was 1.8 volts instead of 75volts (drive out). | ||
| Sony | CPD1430 | PICTURE IS UNSTABLE WHEN CHANGING FROM TEXT TO GRAPHICS MODE | |||
| Sony | CPD1430 | RECOMMENDED SCREEN CLEANER | |||
| Sony | CPD1430 | DIFFICULTY ADJUSTING THE WHITE BALANCE | |||
| Sony | CPD1430 | SEVERE PINCUSHION DISTORTION CAUSED BY SHORTED Q-406 | Severe H pincushion distortion was caused by a EB short inQ-406. NOTE: no part number assigned in service manual. -HQ COMMENTS: Q-406 is a PIN CORRECTION MODULATION Transistor itModulates the PIN Correction signals onto the HDY. The Part Number as youme | ||
| Sony | CPD1430 | REPLACEMENT DA BOARD APPEARS DEFECTIVE/REMOVE STATIC CHARGE | After 2 DA Board replacements, the technician in Costa Mesawas trying to do the alignment via the PC (DAS Software). He would changeand save the data. But, the old (original) data would not change. With thepower OFF, I grounded all the pins on IC101 (dis | ||
| Sony | CPD1430 | RECOMMENDED SCREEN CLEANER/USE (3-731-449-01) DRY SOFT CLOTH | |||
| Sony | CPD1430 | BLUE COLOR MISSING | Missing blue. | ||
| Sony | CPD1430 | BRIGHT RED RETRACE LINES | Overdriven red raster with retrace lines caused by shortedQ504. -HQ COMMENTS: Also see FPR # O1332 |