Sony WM-FX481 User Manual

1010
WM-FX481
4-2. BLOCK DIAGRAMS
• Abbreviation
CH : Chinese
9E : No Indication of country of origin
5E, 6E : Indication of country of origin
RV1
D2
L4
CT1
L7
L6
D4
D1
X701
HP601
M601
J301
D703
S701
S301
S302
RV301
RV2
D404
RV601
D704
75kHz
(TAPE ON)
(N/R SW)
FM/AM/TV
FRONT-END,
IF,DET,FM MPX
REGV
FTLO
AMLO
COMP BAND TUNE
IFCT
MREF
ARFI
FMRO
VCC
VCO
MPRG
FM VCO
FM TRACKING
AM
ANTENNA
FERRITE ROD
L3
AM TRACKING
COVERAGE
AM FREQUENCY
RV2
AM IF
COMP
SD
BAND
RADIO B+
SWITCH
Q701
RADIO ON
MEGA BASS
MUTE
PRE CTL
MOTOR CTL
AMP ON
VDD
HOLD
BATT REF
BEEP
BATT CHECK
TAPE
N/R SW
DRY BATTERY
SIZE "AA"
2PCS, 3V
(IEC DESIGNATION R6)
COM1-4
PA0-3
PB1-3
LIQUID CRYSTAL
DISPLAY PANEL
CONTROL KEY
S/S
SYSTEM
POWER
POWER
SWITCH
Q501
ON/OFF
Q502
CHECK
BATTERY
IC701
ON
OFF
HOLD
AM IN
LPF OUT
LPF IN
E.O
FM IN
TAPE SELECTOR
SWITCH
Q301
R-CH
LCH
RCH
RCH
LCH
REV
FWD
HEAD
PLAYBACK
VREF
W
V
U
CAPSTAN/REEL
MOTOR
COM
M VCC
IN+
TAPE
SPEED
VOLUME
POWER IN(L)
POWER OUT(R)
POWER OUT(L)
POWER OUT(COM)
R-CH
MIX IN(L)
PRE OUT(L)
PRE NF(L)
SYSTEM
CONTROL
IC702
PRE AMP,
MEGA BASS,
HEADPHONE AMP,
MOTOR CONTROL
IC301
IC1
L4
L7
R-CH IS OMITTED:SAME AS L-CH
VREF
VREF
L3,CT1
MIX OUT(L)
R-CH
H.P IN(L)
REV IN(L)
REV IN(R)
FWD IN(R)
FWD IN(L)
X IN
L OUT
R OUT
W OUT
V OUT
U OUT
X OUT
SWITCH
D5
FM IN
TV IN
PLT2
PLT1
BUFFER
Q3
SWITCH
LOCAL/DX
NOR/METAL
VSS
VSS
PRE GND
Q4
M VREF
AVLS
SWITCH
Q200
E/CA
AVLS
R-CH
6-3
9-7
S712,713
S709,710
S702-707
S1-15
44-30
48-45
LCD701
PW MUTE
LB SW
9E,CH
5E,6E
5E,6E
5E,6E
• Signal path.
F : FM
f : AM
E : PB
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Sony WM-FX481 Specifications

General

Brand	Sony
Model	WM-FX481
Category	Cassette Player
Language	English