Philips dvdr 3452 h service manual
This is the 15 pages manual for philips dvdr 3452 h service manual.
Read or download the pdf for free. If you want to contribute, please upload pdfs to audioservicemanuals.wetransfer.com.
Extracted text from philips dvdr 3452 h service manual (Ocr-read)
Page 1
EN 2 3139 785 3229x 1. Technical Speci fi cations and Connection Facilities 1. Technical Speci fi cations and Connection Facilities 1.1 Read / Write Speed Type of Disc (Function) Disc Rotation Speed Read Speed CD 7X CAV Read Speed DVD 4X CAV Write Speed DVD+R/+RW 2.4X ZCAV Write Speed DVD-R/-RW 2X 1.2 General: Mains voltage : 220V – 240V Mains frequency : 50 Hz Standby Power Consumption : < 3 W 1.3 RF Tuner Test equipment: Fluke 54200 TV Signal generator Test streams: PAL BG Philips Standard test pattern 1.3.1 System PAL B/G, PAL D/K, SECAM L/L, PAL I 1.3.2 RF - Loop Through: Frequency range : 43 MHz – 860 MHz Gain: (ANT IN - ANT OUT) : -4dB ± 2dB 1.3.3 Receiver: PLL tuning with AFC for optimum reception Frequency range : 45.25 MHz – 857 MHz Sensitivity at 40dB S/N (video unweighted) : ≤ 40dB μV at 75 Ω (high end) ≤ 60dB μV at 75 Ω (low end) 1.3.4 Video Performance: Channel 25 / 503,25 MHz, Test pattern: PAL BG PHILIPS standard test pattern, RF Level 74dBV, Measured on SCART 1 Frequency response : 0.1 MHz – 4 MHz ± 3dB Group delay (0.1 MHz - 4.4 MHz) : 0 nsec ± 150 nsec 1.3.5 Audio Performance: Audio Performance Analogue - HiFi: Frequency response at SCART 1 (L+R) output : 100 Hz – 12 kHz / 0 ± 3dB S/N Ratio (20Hz – 20kHz) unweighted : ≥ 40dB Harmonic distortion (1 kHz, ± 25 kHz deviation) : ≤ 1.5% Audio Performance NICAM: Frequency response at SCART 1 (L+R) output : 40 Hz – 15 kHz / 0 ± 3dB S/N according to DIN 45405,7,1967 and PHILIPS standard test pattern video signal : ≥ 40dB Harmonic distortion (1kHz) : ≤ 1.5% 1.3.6 Tuning Automatic Search Tuning Scanning time without antenna : 3min. typical Stop level (vision carrier) : ≥ 37dB μV Maximum tuning error (drift) during operation : ± 100 kHz Tuning Principle: Automatic B, G, I, DK and L/L detection Manual selection in STORE mode 1.4 Analogue Inputs / Outputs 1.4.1 SCART 1 (Connected to TV) Pin Signals: 1 Audio-out R 1.8V RMS 2 Audio-in R 3 Audio-out L 1.8V RMS 4 Audio GND 5 Blue / Chroma GND 6 Audio-in L 7 Blue-out 0.7Vpp ± 0.1V into 75W 8 Function switch < 2V = TV > 4.5V / < 7V = asp. Ratio 16:9 DVD > 9.5V / < 12V = asp. Ratio 4:3 DVD 9 Green GND 10 P50 control not use 11 Green out 0.7Vpp ± 0.1V into 75W (*) 12 NC 13 Red / Chroma GND 14 Fast switch GND 15 Red-out / 0.7Vpp ± 0.1V into 75 Ω Chroma-out 300mVpp ± 3dB 16 Fast switch RGB / CVBS or Y out < 0.4V into 75W = CVBS >1V / < 3V into 75W = RGB 17 Y/CVBS GND OUT 18 CVBS GND IN 19 CVBS-out 1Vpp ± 0.1V into 75W(*) 20 CVBS-in 21 Shield 1.4.2 SCART 2 (Connected to AUX) Pin Signals: 1 Audio-out R 1.8V RMS 2 Audio-in R 3 Audio-out L 1.8V RMS 4 Audio GND 5 Blue / Chroma GND 6 Audio-in L 7 Blue-in 8 Function switch 9 Green GND 10 P50 control 11 Green-in 12 NC 13 Red / Chroma GND 14 Fast switch GND 15 Red-in / Chroma-in 16 Fast switch RGB / CVBS or Y in 17 CVBS-OUT GND 18 Y/CVBS in GND 19 CVBS out sync 1Vpp ± 0.1V into 75 Ω 20 CVBS-in / Y-in 21 Shield
Page 2
EN 3 3139 785 3229x1. Technical Speci fi cations and Connection Facilities 1.4.3 Audio/Video Front Input Connectors Audio - Cinch Input voltage : 2.2Vrms Input impedance : > 10k Ω Video - Cinch Input voltage : 1Vpp ± 3dB Input impedance : 75 Ω Video - YC (Hosiden) According to IEC 933-5 Superimposed DC-level on pin 4 (load > 100k Ω) < 2.4V is detected as 4:3 aspect ratio > 3.5V is detected as 16:9 aspect ratio Input voltage Y : 1Vpp ± 3dB Input impedance Y : 75 Ω Input voltage C : 300mVpp ± 3dB Input impedance C : 75 Ω 1.5 Digital Inputs / Outputs 1.5.1 Digital Output Digital Audio – Coaxial LCM : according IEC 60958 MPEG 1, MPEG 2, AC3 : according IEC 61937 DTS : according IEC 61937 + addendum 1.5.2 Digital Video Input (IEEE 1394) Implementation Standard according: IEEE Std 1394-1995 IEC61883 - Part1 IEC61883 - Part 2 SD-DVCR (02-01-1997) Speci fi cation of consumer use digital VCRs using 6.3mm magnetic tape – dec.1994 Mechanical connection according to Annex of IEC 61883-1 1.6 Video Performance All outputs loaded with 75 Ω SNR measurements over full bandwidth without weighting. 1.6.1 SCART (RGB) SNR : ≥ -65dB on all output Bandwidth : 4.8MHz ± 2dB 1.7 Audio Performance CD 1.7.1 Cinch Output Rear Output voltage 2 channel mode : 2Vrms ± 2dB Channel unbalance (1kHz) : < 0.22dB Crosstalk 1kHz : > 100dB Crosstalk 16Hz-20kHz : > 87dB Frequency response 20Hz-20kHz : ± 0.5dB max Signal to noise ratio : < 85dB Dynamic range 1kHz : < 83dB Distortion and noise 1kHz : < 83dB Distortion and noise 16Hz-20kHz : < 75dB Intermodulation distortion : < 70dB Mute : < 95dB 1.7.2 Scart Audio Output voltage 2 channel mode : 1.6Vrms ± 2dB Channel unbalance (1kHz) : < 1dB Crosstalk 1kHz : > 85dB Crosstalk 16Hz-20kHz : > 70dB Frequency response 20Hz-20kHz : ± 0.5dB max Signal to noise ratio : > 80dB Dynamic range 1kHz : > 75dB Distortion and noise 1kHz : > 75dB Distortion and noise 16Hz-20kHz : > 50dB Intermodulation distortion : > 70dB Mute : > 80dB 1.8 Dimensions and Weight Height of feet : 5.5mm Apparatus (WxDxH) : 435 x 43 x 340mm Weight without packaging : 3.6kg Weight with packaging : 6.0kg 1.9 Laser Output Power & Wavelength 1.9.1 DVD Output power during reading : 0.8mW Output power during writing : 20mW Wavelength : 650nm 1.9.2 CD Output power : 0.3mW Wavelength : 780nm 1.10 USB Technical Speci fi cations Compatibility : USB 2.0 Data Rate : max. 12 Mbit/sec Voltage Requirement : 5V