Philips exp 7361 service manual

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1-1 TECHNICAL SPECIFICATION General Dimensions (W x H x D) : 133 x 15.5 x 133mm Weight without batteries : 150g Power supply modes DC-in socket (for play-mode) : 2.9..7.0V DC-in socket (for charge-mode) : 3.6..7.0V Primary batteries (battery box) : 1.7..3.2V Rechargeable batteries (AY3365) : 1.7..3.2V Voltage protection DC-in socket : -14.5..+14.5V Battery lifetime Battery level detection Charge section (not on all versions) Charge current : 250mA ±10% Charge time for 80% AY3365 : 4.0h nom. Charge time for 100% AY3365 : 6.0h nom. Max. charge time (µP controlled) : 7h Temperature protection : 50¡C ±5¡C Current consumption 1) off-phase means servos switched off and audio data is played back from ESP memory Headphone out CD/MP3/WMA (16½load, DBB/ESP=off) Output power (THD²10%) /17 version only : 2x5mW (+2/-3dB) all other versions : 2x2.5mW (+1/-3dB) Frequency response (1mW) : 100Hz-20kHz within 6dB S/N ratio (unwght) :³80dB (83dB typ.) S/N ratio (A-wght) :³82dB (85dB typ.) THD+N (1kHz, 1mW) :²1% (0.2% typ.) Channel crosstalk (1kHz, no load) :²-24dB (-30dB typ.) Channel unbalance (-40dB) :²5dB Volume attenuation (1kHz) :³60dB Sound presets Laser Output power : <5mW (3mW typ.) Wavelength : 780nm Measurement setup CD/MP3/WMA Use Audio Signal disc SBC429 4822 397 30184 FM-Tuner Tuning range : 87.5..108MHz Tuning grid : 50kHz (100kHz for /17) IF : 225kHz Sensitivity (26dB S/N, m=30%) :²22dBf (15dBf typ.) -3dB limiting point :²26dBf (15dBf typ.) Distortion (rf=1mV, Df=75kHz) :²7% (2% typ.) Headphone out Tuner (16½load, DBB/ESP=off) Output power (THD²10%) /17 version only : 2x5mW (+2/-3dB) all other versions : 2x3mW (+1/-3dB) Frequency response : 100Hz-9kHz within 6dB S/N ratio stereo (A-wght) :³52dB (55dB typ.) THD+N (1kHz, 0dB) :²1% (0.4% typ.) Channel crosstalk (1kHz, no load) :²-22dB (-25dB typ.) Channel unbalance (1kHz, 0dB) :²5dB Low pass filter DUT S/N and distortion meter L R i.e. Sennheiser UPM550 with FF-filter Level meter i.e. Sound Technology ST1700B i.e. 4822 395 3020422kHz 13th order T E S E R P D N U O S e s n o p s e r y c n e u q e r F z H k 3 6 z H k 1 z H k 0 1 1 B B DBd 6 +±B d 2Bd 0±B d 2Bd 0±B d 2 2 B B DBd 2 1 +±B d 2Bd 0±B d 2Bd 5 +±B d 2 T N E R R U C N O I T P M U S N O C ) V 5 . 4 ( N I - C D ) V 5 2 . 2 ( Y L P P U S . T T A B P S E / M S P f f o M S P e s a h p - n o M S P e s a h p - f f o M S P e g a r e g v a e d o m - y a l P.p y t A m 9 8.p y t A m 0 2 1.p y t A m 0 4.p y t A m 3 8 e d o m - p m u J.p y t A m 0 0 3.p y t A m 0 5 2 e d o m - e g r a h C.p y t A m 0 8 2a/ n e d o m - r e n u T.p y t A m 0 5.p y t A m 7 3 y b - d n a t S ) e g r a h c e r . l c x e (. p y t A m 1 2.p y t A m 5 4 . 0 L E V E L N O I T C E T E D y r a m i r P s e i r e t t a b e l b a e g r a h c e R s e i r e t t a b y t p m e y r e t t a BV 7 . 1 ±V m 0 0 1V 7 . 1 ±V m 0 0 1 1 k a e w y r e t t a B+ l e v e l y t p m e y r e t t a b V 9 . 0±V m 0 0 1+ l e v e l y t p m e y r e t t a b V 7 . 0±V m 0 0 1 2 k a e w y r e t t a B+ l e v e l y t p m e y r e t t a b V 6 . 0±V m 0 0 1+ l e v e l y t p m e y r e t t a b V 5 . 0±V m 0 0 1 3 k a e w y r e t t a B+ l e v e l y t p m e y r e t t a b V 3 . 0±V m 0 0 1+ l e v e l y t p m e y r e t t a b V 3 . 0±V m 0 0 1 E M I T E F I L Y R E T T A B A D D C A M W / 3 P M s e i r e t t a b y r a m i r P 6 0 R L x 2³h 3 2 ) . p y t h 5 4 (³h 9 3 ) . p y t h 8 6 ( s e i r e t t a b e l b a e g r a h c e R ) h A m 0 0 2 1 ( 5 6 3 3 Y A³h 0 1 ) . p y t h 0 2 (³h 6 1 ) . p y t h 8 2 (