Sony Walkman WM-FX488 Service Manual

16
WM-FX488
IC601 MM1279XVBE
+
11
13
14
15
16
17
18
20
1
2
3
4
5
6
7
8
9
10
19
12
PRE
DRIVER
SOFT
SWITCH
MOTIVE
LOGIC
MOTIVE
/OSC
BIAS
REFERENCE
VOLTAGE
MOTIVE
CONTROL
CIRCUIT
INVERTER
SPEED
CONTROL
CURRENT
CONTROL
OUTPUT
BIAS
PV
V
PW
W
GND
OSC
DR
VREF
START
VSP
IN+
U
PU
GND
VCC
FC
TC1
TC2
R1
OUT

Sony Walkman WM-FX488 Specifications

Power

power requirements	DC 1.5V, AA Battery x 1
battery life (play)	35 Hours w/Sony Alkaline Battery
battery life (tuner)	40 Hours w/Alkaline Battery

Frequency Range

FM frequency range	87.5-108MHz
AM frequency range	530-1710kHz
TV frequency range	Channels 2-13
Weather Band frequency range	Channels 1-7

Weight and Dimensions

weight	158 g
width	83.6 mm
height	112 mm
depth	28.3 mm