Dicas Reparação PHILIPS





Pesquisa: PHILIPS

Resultados 13482

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
PhilipsFL1.10Stripes in picture and after about 5 min. only snow.Replace tuner FQ916BL (4822 210 10565).
PhilipsFL1.10Spook in pictureUse special antenna cables. Codenumbers: 4822 321 61224 PAL 1 meter 4822 321 61225 PAL 2 meter 4822 321 61226 SECAM 1 meter 4822 321 61227 SECAM 2 meter
PhilipsFL1.10Splitted characters with TXT (Bad starting of DVTB).Add R3100 (1M 5% 0,5 W; 4822 116 52235), between pin 7 and pin 15 of IC7111 (SAA9042) on the LFR box. Change 4108 into 220nF 50V (4822 122 32927) on the LFR box. REMARKS : Introduced in production in week 9333.
PhilipsFL1.10Sometimes vibration in vertical direction.Replace C2410 (150nF 5%; 4822 121 41854) on LSP.
PhilipsFL1.10Sometimes set switched back to standby. Only red LED on.Microprocessor panel defective (4822 212 30803 and 4822 900 10423)
PhilipsFL1.10Sometimes in protection, or hor. width variesCheck or resolder on LSP the pins of E/W bridge coil 5521.
PhilipsFL1.10Set inoperative only red or green LED. Supply was 141V but no EHT.Line drive puls for T7506 (2SC4288A) too low. L5503 defective (Line drive coil; 4822 157 63252)
PhilipsFL1.10Set can only be operated with Remote ControlCheck whether "Child Lock" is disabled. To check this, see "Frequently Asked Questions", "How to disable Child Lock".
PhilipsFL1.10Poor colors, shaking pictureCheck IC7366 color signal delay circuit (TDA4660). Replace by TDA4661 (4822 209 31714). When TDA4660 is replaced by TDA4661 also change the following components: - delete 2386, 3385 - change 3383 into 33k (4822 051 10333) - c
PhilipsFL1.10PIP picture not in order.Check R3345 (4822 111 41424) in PIP unit, check IC7755 (4822 209 63423).
PhilipsFL1.10Picture twists from topVoltage of pin 8-IC7450 (TDA3654Q) on the LSP has raised to ca. 20 V. Check diode 6451 (BZX79/C5V6; 4822 130 80954).
PhilipsFL1.10Picture twists from topVoltage of pin 8-IC7450 (TDA3654Q) on the LSP has raised to ca. 20 V. Check diode 6451 (BZX79/C3V6; 5322 130 34834 or BZX79/C10; 4822 130 61219)
PhilipsFL1.10Picture twists from topVoltage of pin 8-IC7450 (TDA3654Q) on the LSP has raised to ca. 20 V. Check diode 6451 (BZX79/C3V6; 5322 130 34834 or BZX79/C10; 4822 130 61219)
PhilipsFL1.10Picture often darkCheck IC7201 in High End-box (SAA9042P/A; 4822 209 31851)
PhilipsFL1.10Picture moved to the rightVoltage of pin 12-IC7400 on the LSP has raised to 1 V (0,6V). Check resistor R3408 (33k; 4822 051 10333).



Assistência TécnicaAs dicas apresentadas destinam-se a técnicos de eletrónica, a tentativa de reparação ou assistência sem ter conhecimentos de eletricidade e eletrónica, podem provocar danos mais graves aos equipamentos e, devido a tensões muito elevadas em alguns circuitos, graves danos fisicos que podem constituir um risco em determinadas reparações.

Não arrisque reparar equipamentos com tensões elevadas se não tiver conhecimentos técnicos para o fazer em segurança.

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