Kenwood RXD-355 Service Manual page 8

QQ
3 7 6 3 1 5 1 5 0
FM IF
AMP
SO301A FE301
CF301
ANTENNA
1
FM IF Q301
TERMINAL
8
FM FRONT END
5
AM LOOP ANT
L341
BALUN
AM RF
AM AM BAND
TRACKING COVERAGE
T303 T306
+B4
FM OSC
+B4
FM 17
Q360
VOLTAGE
REGULATOR
TAPE MECHANISM MOTOR
ASSEMBLY DRIVER
MM1
M
Q703
TAPE +B3
MOTOR
Q704
SOLM1,SOLM2
+B3
Q705
SOLENOID
SWM2 IC700
T2 PLAY 54PIN
T E
L 1 3 9 4 2 2 9 6 5 1 3
SWM1
IC700
T1 PLAY
53PIN
SWM4
IC700
R.PLAY
56PIN
SWM3
IC700
F.PLAY
55PIN
1
from CD SECTION
2
CNP1
3
IC101
CNS11
L(T1) 1
Lch
TAPE 1
R(T1) 24
Rch
PB HEAD
Q103-106
L(T2) 2 AN7345K
REC SWITCHING
PLAYBACK
P.B R(T2) 23
AND RECORD
L NF 3
/PLAYBACK AMP.
R NF 4
POP REDUCE 6 T1/T2
TAPE2 Lch
L REC 9 REC
Rch
REC/PB HEAD
R REC 16
AC BIAS
REF 14
12
Q107,
SWITCHING
108
SWITCHING
Q111
+B4
www
SWITCHING
Q109 Q110
ERASE
HEAD
.
CF302 AMP
+B4 +B4
FM IF
QT21
X351
CF351
456kHz
FM IF
T351 L354
AM IF L.P.F
IC303
LA1832S
FM/AM IF MPX.
X352
4.5MHz
IC302
OSC
LC72131
PLL(TUNER)
IC304
LC72723
RDS DECODER XT21
4.332MHz
+B4
IC401
SO401
L 21 R
AUX L 9
VIDEO/
R
R 16 4 L
AUX IN
TAPE L 10
R 15 LC75341
AUDIO
TUNER 11
L
PROCESSOR
R
14
CD L 12
R 13
13
VCC +B4
P.B
4 L
21 R
5
20
Q121,122
H/N
7 L REC REC
MUTING
18 R
8 L NF
17 R NF
10 ALC
T1/T2
+B4
BIAS
Q112
Q114,L104
BIAS
x a o
SWITCHING
BIAS OSC Q113
y
i
8
FL701
DISPLAY
+B7
Q706-
708
IC700(1/2)
63-66
67-78
79
VLOAD
80-89 UPD780206
SYSTEM
90-92
MICROCOMPUTER
93-100
XL701
4.1943MHz
Q700 +B7
RESET
Q603, Q401,
604 402
Q Q
STK402-070
-20dB SYSTEM L 1
3 7 6 3 1
POWER AMP.
ATT MUTE
R 15
VH+ VH-
8
M12V
+B1 Q813
IC812
KIA7810AP
A10V
3
+B2 VOLTAGE
REGULATOR
VF2
VF1
IC561, +B4
562
10Hz 1K
1
IC700(2/2)
OPE
UPD780206
AMP.
SYSTEM
KIA4558
MICROCOMPUTER
4
-B2
u 1 6 3
7
63Hz
.
2 4
9 9 8
to CD
SECTION
DRIVER
Q971
RX701
1 3
39 REMOTE
+B7
SENSOR
VR701
38
Q951
37 JOG
36
35
Q901-
34
AVDD +B7
904
33-31
KEY0-2
25
IC901
7 L-OUT
5 1 5 0 8 9 2 4
10 R-OUT
13
9 T801
MAIN POWER
F801 TRANSFORMER
T4A L 250V
D809
F802
T4A L 250V
F803
T2AL 250V
RL801
D802-805
F804
T2AL 250V
1
D876
+5V
IC811
KIA7805AP
CD+B 3 1
VOLTAGE
REGULATOR
Q875
T802
SUB POWER
TRANSFORMER
IC852 D872-875
AN78L05
m
3 1
+B3 CONSTANT
VOLTAGE
UNSWITCH 5V
REGULATOR
2
c o
RXD-355(E,T)
2
9 9
+B6
M
M901
FAN MOTOR
+
L-CH
-
-
R-CH
+
SO901
SPEAKER
TERMINAL
+B3
JK981
HEADPHONES
9 8 2 9 9
L801
AC POWER
LINE
SUPPLY CORD
FILTER
AC 230V 50Hz
SO801
AC INPUT
SOCKET