Philips az 7261 service manual

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1-1 CS 46 159 TECHNICAL SPECIFICATION General Dimensions (WxHxD) : 134x30.5x154mm Weight without batteries : 250g Power supply modes DC-in socket : 4.5-5.5V Battery 2xLR6 : 1.8-3.6V Accu-pack AY3361 (NiCd) : 1.8-3.6V Battery lifetime Battery 2xLR6 : 6hrs typ. Accu-pack AY3361 (NiCd) : 3hrs typ. Battery empty detection Battery weak level : 2.0V nom. ±200mV Battery empty level : 1.8V nom. ±100mV Charge circuit Charge current : 200mA nom. ±10% Charge time for 80% : 3.5hrs nom. Max. charge time : 7hrs nom. Temperature protection : 60°C ±5°C Current consumption (DC-in=4.5V) PLAY-mode : 210mA typ. JUMP-mode : 485mA typ. Stand-by (excl. recharge) : 150mA typ. Current consumption (Batt. supply=2.25V) PLAY-mode : 270mA typ. JUMP-mode : 460mA typ. Stand-by (excl. recharge) : 50µA typ. Shock resistance +X/-X direction : >4G +Y/-Y direction : >4G +Z/-Z direction : >3G Shock resistance by use of car base +X/-X direction : >6G +Y/-Y direction : >6G +Z/-Z direction : >6G Headphone out (load impedance 16 ½, except crosstalk) Output power : 2x10mW ±2dB Frequency response (max vol.) : 20Hz-20kHz within 8dB S/N ratio (unw.) : >80dB (83dB typ.) S/N ratio (A-wght) : >82dB (85dB typ.) THD+N (1kHz, 1mW) : <0.3% (0.05% typ.) Channel crosstalk (1kHz, no load) : <-40dB Channel unbalance (-40dB) : <5dB Volume attenuation (1kHz) : >70dB CD out (not on all versions) Output level (1kHz, 0dB) : 900mV ±2dB Frequency response : 20Hz-20kHz within 6dB S/N ratio (unw.) : >80dB (83dB typ.) S/N ratio (A-wght) : >85dB (88dB typ.) THD+N (1kHz, 0dB) : <0.2% (0.05% typ.) THD+N (10kHz, -20dB) : 0.5% typ. Channel crosstalk (1kHz) : <-45dB (-50dB typ.) Channel crosstalk (10kHz) : -40dB typ. Channel unbalance (1kHz, 0dB) : <1dB (0.5dB typ.) Dynamic range (1kHz, -60dB) : 90dB typ. Laser Output power : <5mW (3mW typ.) Wavelength : 780nm Measurement setup Use Audio Signal disc SBC429 4822 397 30184 L R LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion metere.g. Sound Technology ST1700B DUT CD Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3)

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DISPLAY ............................. Window for showing the different playing modes, tracks and times ¤.........................................Button for selecting the next music track or, if held down, for searching forward for a particular passage on the CD ° .........................................Button for selecting the previous music track or, if held down, for searching·backward for a particular passage on the CD VOLUME .............................Control for adjusting the volume at the headphone output RESUME/HOLD ..................Switch for activating the RESUME function (resuming CD play) and/or HOLD (blocking all buttons) function MODE 0 ..............................Button for selecting the different playing modes: SHUFFLE ®SHUFFLE REPEAT ALL ®REPEAT 1 ®REPEAT ALL ®SCAN ®off PROG ....................................Button for storing tracks in a program and for reviewing the program DBB .....................................Dynamic Bass Boost: Button for boosting the bass response STOP 9................................Button for stopping CD play, deleting various settings, switching off the CD player and activating charging. OPEN ...................................Slide control for opening the lid of the CD player 2; .........................................Button for starting and pausing CD play p/ CD OUT ..........................Headphone and remote control socket (3.5mm) 4.5 V DC ..............................Socket for external power supply Battery compartment .........for inserting batteries 1-2 CS 46 160 CONNECTIONS AND CONTROLS PROGRAM MODE RESUME / HOLD PREVIOUS LINE OUTPUT HEADPH. / REMOTE BATTERIES4,5 V DC NEXT DISPLAY DBB PLAY / PAUSE OPENSTOP INFRARED SENSOR VOLUME TYPEPLATE PROGRAM MODE RESUME / HOLD PREVIOUS LINE OUTPUT HEADPH. / REMOTE BATTERIES4,5 V DC NEXT DISPLAY DBB PLAY / PAUSE OPENSTOP INFRARED SENSOR VOLUME TYPEPLATE RESUME FUNCTION DYNAMIC BASS BOOST RECHARGE FUNCTION NiCd CORD REMOTE CONTROL PREPARED IR-REMOTE CONTROL PREPARED LINE OUTPUT FEATURES SHARON 1 AZ7262 AZ7263 AZ7264 AZ7267 AZ7266 X X X -“ X X X X X X -“ -“ X X X -“ -“ -“ X X X -“ -“ -“ AZ7261 X X X -“ -“ -“ AZ7268 X X X -“ -“ -“ X X X -“ -“ -“ FEATURES SHARON PLATFORM 1