Sony WM-GX707 Service Manual page 11

Radio cassette corder
Table of Contents

Advertisement

6-2.
BLOCK DIAGRAM
Q324, 325
REC
AM BAR
ANTENNA
FM MPX DET,
RADIO
PW
AM CONV, AM
IF BET
REC
@)
AMP
PB EQ AMP
air
PeS0.
REC/PB
AMP
RABIO
OFF
REC
AA
REG &
switcn
{13%
f
HRPQOt
REC/PB HEAR
7
ae
|
FWO
DI -1
|
.
| szot
<a
ip
i
Reh
!
FWA
:
a
Leh
x
t
REV
a» ¥
:
>
REV
|
~2
Reh
0302-304
PB ON SWITCH
=
a3i1
i
REC ON
of f
SWITCH
pacts
ae
[15]
0323
A J
2
BIAS
2
osc
1=2~3
Q322
ra
REC ON SWITCH
$301
FWO
FWA
HE9O1
ERASE HEAD
>|
REV
ae
a
aa
a
|
ea
|
|
FM/TV FRONT ENB
FM/TV IF BET
|
TUNER CONTROL
LCA DRIVE
i
|
He
a eerie cee a
eye
ee
09
REC/PB
RABI
Veo
9330
HI-CUT SWITCH
-_
Pon
a4;
@314 (172)
moe)
|
|<
>
OFF
9310 aa
a313
314 (2/2)
RABIO ON SW
RADIO ON SW | REC ON SWITCH
a307
F
RADIO ON SW
0308
RADIO PW
RADIO PW
LEVEL
SHIFT
oF
-
1C702
MO-MOBE
:
SYSTEM
CONTROL
FW
-
¥
q
fs
(8)
CUE/REVIEW CTL G5)
_
(3)
REC CTL G4)
Y
(19)
REV
<J
(1)
AMP CTL
H701
ROTATION mee HALL+
BEEP @7)
ATS BET
SENSOR
4) HALL-
CLAW (FWA) BET
TAPE
$8)
RaT G4)
$702
©}
oN
f f
I<
8?)
REMOTE
—_
Eup bauer nl
oar
{REC BUTTON)
MObE/BL
SKIP
1.5V
Q701
RESET
Q707
LEB
BRIVE
@301
050s 2.7v—of PAE
ATT
SWITCH
Z\
Q306
TIME
CONSTANT
SWITCH
(19) NR ON/ OFF
MIC
(PLUG
IN POWER)
Q319 (1/2)
Q326
AVLS
CONTROL
RV301
[VOL]
AATAI (14)
G®) CLAW EW
Pil ee
COMP IN @5)
REMITE
%)
@
| a5
G0)
ee
PRE
Vcc
Gi)
BASE
POWER
Vce
Gi)
€2)
re
FILTER
MUTE ee,
@702
BUFFER
RADIO PW ie
x701
32. 7&48KHz
Q703
1C302
BOLBY
NR, PW AMP, EX SBB
A301, Q319 (2/2)
anes
5 < |
RADIO
PW
aQé03
Q601 (172)
Q602 (1/2)
RABIO
Pw
Q601 (2/2)
Q602 (2/2)
Q318
13V
(TUNER)
2.7V
(C301, TUN
M-BRK
;
|
|
IC601
MOTOR
®RIVE
(10702, MOTOR)
ER)
VOLTAGE
ERROR
SETECT
Q604~-606
BRAKE
SWITCH
Q804, 805
VOLTAGE
CONTROL
9803
osc
&
SWITCHING
WM-GX707
J701
REMOTE
Leh
COMMON
Vv
ANT
Q704
Ayes
BATAZ
SCLK2
RMUM
M
SEMOTE
REMOTE
:
BATTERY
PACK
(NC-6WM)
BC/AC
%
CONVERTER
BRY BATTERY
SIZE "AA"
(IEC BESIGNATION Ré)
IP.
1.5V
e 3
>
M301
aC MOTOR

Advertisement

Table of Contents
loading

Table of Contents