Philips fw c 155 service manual

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philips fw c 155 service manual

Extracted text from philips fw c 155 service manual (Ocr-read)

Page 1

1-2 ECO POWER BOARD LOCATION OF PRINTED CIRCUIT BOARDS /21 /22 /34 Incredible Surround Karaoke News RDS Rotary Enco der (volume control) Jog Shuttle Vo l t a g e S e lector x Au x Input Digital Output Headphone Socket x x x Line Output Subwoofer Output Surround Output Matrix Surround Loudspeakers Standby - Clock Display x x x Standby - Dark VE RSION VARIATIONS: Typ e /V ersions: FW-C 155 Fe at ures & Board in used: COM BI BOARD FR ONT BO ARD CD BOARD /37 xx ECO Power Standby (Clock Display Off) ECO6 Tuner Board - System Cenelec x x ECO6 Tuner Board - System Non-Cenelec xx x /25 x x x x

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1-3 SPECIFICATIONS GENERAL:Mainsvoltage :230V ±10% Mains frequency:50Hz Po we r consumption : ≤ 11 W at Standby ≤ 0.5W at ECO Standby 30W Active Clock accuracy : < 4 seconds per day Dimension centre unit :265 x 310 x 330mm TUNER: FM Tuni ng rang e:87 .5-108MHz Grid : 50kHz IF frequency:10.7MHz ± 20kHz Aerial input : 75W coaxial Sensitivity at 26dB S/N : < 22 mV Selectivity at 300kHz bandwidth : > 25dB Image rejection,98MHz : > 80dB Distortion at RF=1mV, dev. 75kHz : < 3% -3dB Limiting point : < 23.5 m V Crosstalk at RF=1mV, dev. 40kHz : > 18dB MW Tuni ng rang e:53 1-1602kHz Grid : 9kHz IF frequency : 450kHz ± 1kHz Aerial input : Fr ame aerial, 18.1 µH Sensitivity at 26dB S/N : < 4.4mV/M Selectivity at 300kHz bandwidth : > 18dB IF rejection : > 45dB Image rejection : > 28dB Distortion at RF=50mV, m=80% : < 5% AMPLIFIER: Output power 1) :2 x 3.5W ±1dB Fr eq uency response within -3dB : 50Hz-15kHz Dynamic Bass Boost : DBB1, DBB2, DBB3, DBB Off 2) Digital Sound Control : Jazz, Techno, Optimal, Rock 2) Headphone output at 32W : 900mV ± 1dB (max Vol.) CASSETTE RECORDER: Number of track : 2 x 2 stereo Ta p e s p eed : 4.76 cm/sec +2.5/-1.5 % Wow a nd flutter : < 0.35% DIN Fa st -wind/rewind time C60 : 130 sec Bias syst em : 75kHz ±5kHz Rec/Pb frequency response within 8dB : 80Hz - 10kHz Signal to noise ratio (A-weighted) : ≥ 48dBA COMPAC T DISC: Measurement done at output conn. of the CDC module. Fr eq uency response within ± 1.5dB : 20Hz - 20kHz Output level (in Vrms) : 550mV, Z out = 100W Signal/Noise ratio (A-weighted) : > 80dBA Distortion at 1kHz : < 0.003% Channel unbalance at 1kHz : ± 1dB Channel separation at 1kHz : > 60dB De-emphasis : 0 or 15/50 mS (Switched by subcode on the disc) 1) 3W, 1 kHz, 10% T HD 2) Fr eq uency response in each setting is software controlled. Weight (w/o speakers) : 4.6Kg Frequency response :80 - 12500Hz (8dB)