Philips mcv 250 service manual

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philips mcv 250 service manual

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2 - 1 TECHNICAL SPECIFICATIONS GENERAL Mains voltage-/21/21M : 120 / 230 V -/22 -/22: :230 V Mains frequency 50 Hz -/21/21M :50 / 60 Hz Battery remote:3 V (R6 x 2) Power consumption normal : 40 W Standby :< 2 W Dimension (W x H x D) :140 x 220 x 265 mm Weight :4.1 Kg AMPLIFIER Output power mains : 2 x 10 W Speaker impedance :2 x 8 ohm Frequency response :63 Hz - 16 kHz (±3dB) TUNER - FM SECTION Tuning range :87.5 - 108 MHz IF frequency :10.7 MHz ± 0.02 MHz Sensitivity :< 22 dBf at 26dB Selectivity 300kHz : > 33 dB IF Rejection :> 60 dB Image Rejection :> 20 dB Channel separation 1kHz : 30 dB TUNER - AM SECTION Tuning range :531 - 1602 kHz 530 - 1700 kHz for /21 IF frequency 450 kHz ± 1 kHz Sensitivity :-‰¤ 3.25 mV/m at 26dB : Selectivity S9/300kHz :> 20 dB : IF rejection :> 24 dB Spurious rejection :< 28 dB : Image rejection :< 20 dB AUDIO CASSETTE RECORDER Frequency response : 80 - 12.5 kHz Wow & flutter : < 0.4 % (DIN) Tape speed : 4.76 cm/s Channel difference1kHz : 0 dB P/B S/N ( A wght.) R/P S/N (A wght.):55 dB :45 dB COMPACT DISC Frequency response : 63 Hz -“ 14 kHz S/N ratio (A-wght.) : 67 dBA THD+N 1 kHz :0.6 % Channel Separation 1kHz : 35 dB (Lim.30dB) Channel unbalance :-‰¤ 2 dB VIDEO PERFORMANCE Amplitude output : 1.0 Vpp (+10/-10%) S/N luminance :-‰¥ 48 dB Video bandwidth : 6 MHz Chroma/Luminance delay : -‰¤ 80ns SERVICE TOOLS Audio signal disc SBC 429.......................................................................4822 397 30184 Playability test disc SBC 444...................................................................4822 397 30245 Test disc 5(disc without errors ) + Test disc 5A(disc with dropout errors, black spots and fingerprints) SBC 426/426A.....................................................................4822 397 30096 Burn in test disc (65 min. 1kHz signal at -30 dB level without pause) .....4822 397 30155 anti-static table mat large 1200x650x1.25mm 4822 466 10953 small 600x650x1.25m 4822 466 10958 anti-static wristband4822 395 10223 connection box (3 press stud connections, 1M-„¦) 4822 320 11307 extendible cable (2m, 2M-„¦, to connect wristband to connection box) 4822 320 11305 connecting cable (3m, 2M-„¦, to connect table mat to connection box) 4822 320 11306 earth cable (1M-„¦, to connect any product to mat or to connection box) 4822 320 11308 KIT ESD3 (combining all 6 prior products - small table mat) 4822 310 10671 wristband tester4822 344 13999 AVAILABLE ESD PROTECTION EQUIPMENT