Philips AX5301, Service Manual

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TECHNICAL SPECIFICATION
General
Dimensions (HxD) :23.3x137.5 mm
Weight without batteries :187g
Power supply modes
DC-in socket : 2.9 - 6.0V
Primary batteries (2xLR6) : 2.0 - 3.6V
Rechargable batteries : 2.0 - 3.6V
Battery lifetime
Battery level detection
Current consumption CDDA-playback
Shock resistance
+X/-X direction : ≥ 2.5 g
+Y/-Y direction : ≥ 2.5 g
+Z/-Z direction : ≥ 2 g
Headphone out
(measured with 16 Ω load, DBB/ESP off)
Output power (THD=10%)
/17 version only : 2x8mW (+1/-3dB)
all other versions : 2x4mW (+2/-2dB)
Frequency response (1mW) : 100Hz-20kHz within 6dB
S/N ratio (unwght) : ≥ 80dB (82dB typ.)
S/N ratio (A-wght) : ≥ 82dB (84dB typ.)
THD+N (1kHz, 1mW) : ≤ 1% (0.2% typ.)
Channel crosstalk (1kHz, w/o load) : ≤ -24dB (-44dB typ.)
Channel unbalance (-40dB) : ≤ 5dB
Volume attenuation (1kHz) : >60dB
Dynamic Bass Boost DBB
Laser
Output power : <5mW (3mW typ.)
Wavelength : 780nm
Measurement setupCD
Use Audio Signal disc SBC429 4822 397 30184
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 30204
22kHz
13th order
E G A T S B B D
e s n o p s e r y c n e u q e r F
z H 3 6 z H k 1 z H k 0 1
DBB1
+8dB
±
2dB 0dB
±
2dB 0dB
±
2dB
E D O M N O I T A R E P O
) V 5 . 4 ( Y L P P U S N I - C D ) V 5 2 . 2 ( Y L P P U S . T T A B
e d o m - y a l P A typ. m 90
e d o m - Charge A typ. m 220
A typ. m 80
e d o m - p m u J A typ. m 400 A typ. m 400
y b - d n a t S A typ. m 0 6
A typ. m 110
350
µ
A typ.
A typ. m 120
Powersave ESP=ON Powersave ESP=ON
n/a
E P Y T Y R E T T A B
≥
7h
15h
) . p y t h (
≥
) . p y t h (
Primary Batteries
2 x LR6
Primary Batteries
2 x AAA
Rechargable Batteries
AY3363
ESP=ON PSM
20
9
≥
h
) . p y t h ( 6
4
≥
h 36
) . p y t h (
) . p y t h (
40
15
) . p y t h (12
y t p m e y r e t t a B
V 8 . 1
V m 0 5 - / 0 0 1 +
V 8 . 1
V m 0 5 - / 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 5 7 . 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 5 4 . 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
DETECTION LEVEL Primary bateries
Rechargable batteries