Kenwood RXD-302 Service Manual page 20

BI BJ
FRONT PCB
FLD801
Q Q
3 7 6 3 1 5 1 5 0
1G
1
P2
P1 P3 P4
REC
P5
T.EQ
P6 P8
P9
P7
P18
B4
P10 P11
A B
P14
B3
P9
B2
P5
2
P36
B1
S18
SENSOR PCB
RM801
3
CN804
3 2 1
T E
L 1 3 9 4 2 2 9 6 5 1 3
3 2 1
CN804
CN601
+4.7V
4
REMOTE IN 10
+
UCON
SDATA 9 16
-CN601
SCK 8 15
4/5
CS 7 14
L802
REST 6 13
470uH
F BACKUP B+5V 5 +B +4.7V
-33.0V
GND 4
R840
470 1/4W
B-35V 3 33V 28.3V
F1 2
F2 1
5
CN602
STANDBY LED 11
PBC LED 10
UCON
9
K3 9
-CN602
K2 8 8
4/5
K1 7 7
VR+A 6
VR-B 5
E
R811
STANDBY LED
LED801
220
STANDBY LED 4
R812
TIMER LED
LED802
6 220
TIMER LED 3
JOG+A 2
w w w
JOG-B 1
CAUTION: For continued safety, replace safety critical components only with manufacturer's recom-
mended parts (refer to parts list). indicates safety critical components. For continued protection against
risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-
current or resistance measurements shall be carried out (exposed parts are acceptably insulated from
the supply circuit) before the appliance is returned to the customer.
7
BK BL
2G
P33 P32 P26 P31 P25 P30
B7 B14 B18 B19 B25 B26
P28
B6
P20
B24
B13 B32
P23
P27 P16 P24
B5
B23
B12 B31
B17
P19
P22
P21
P12
P14
B11
B30
B16
P17 P15
P11
B22
B10
B29
P13 P10
P7
B9
B21
P8 B28
P3 P6
B15
B8 P2 B27 P36
P4 B20 P1 S18
5G
4.7V
+4.7V
FL CONTROLLER
IC801
+4.7V
28.3V
R821
680
8
S801
BAND
C806
4.7u50
+
R828
680
7
S809
POWER
VOLUME
VR801
R809
10K
CD CONTROL PCB
R810
CN805 CN805
10K
9 2 2
1 1
2
1
x a o
. i
BM BN
3G
P29 P30 P29
P36 P26 P25 P24
B33
S18 B6 B11 B16
P20
B10
EQ 3D
P15
B5
P21
P24
P8
P9
B4
P16
1 2 3
NR
P7
B3
P11
TOTAL P3
P6
P13 P12 P11 P4
B2
P6
PROG. 1 2 O.T.T. P5 AUTO P2 ST.
P10 P1
6G 7G 8G 9G 10G 11G
Q Q
3 7
+
C809
100P
4.7V
-28.3V
28.3V
R822 R823 R824 R825 R826 R827
820 1.2K 1.5K 2.2K 3.3K 4.7K
S802 S803 S804 S805 S806 S807 S808
TUNING TAPE
REC A/B STOP FF REW
MODEL PLAY
R829 R830 R831 R832 R833
820 1.2K 1.5K 2.2K 3.3K
S810 S811 S812 S813 S814 S815
EX DISPLAY
INPUT MENU SELECT ENTER
BASS DEMO
R834 R835 R836 R837 R838
680 820 1.2K 1.5K 2.2K
S816 S817 S818 S819 S820
CD-PLAY CD DISC
DISC3 DISC2
PAUSE STOP SKIP
u 1 6 3
y
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
BO BP
IC801
2 4
8 9 D801
4G
LED801,802
P23 P22 P36 P30
P19
B21 B26 S18
B15 P17 EX.BASS
B25
P14 P29 P28
P12
B14 K-PGM
B24
B9
B20
P18 P7
P10 P27
B23
B8 B19 RPT.
P5 P13
B7 P2
B18
B22
B13
P8
P9
B12 B17
P3
P4
B1 (P1)
P33
kHz
P34
MHz
P35
12G 13G 14G 15G
P1 P2 P3
1-1 2-1 3-1
P6 P7 P8
1-2 2-2 3-2
P11 P12 P13
1-3 2-3 3-3
P16 P17 P18
1-4 2-4 3-4
P21 P22 P23
1-5 2-5 3-5
P26 P27 P28
1-6 2-6 3-6
P31 P32 P33
1-7 2-7 3-7
6 3 1 5 1 5 0 8
(5G-14G)
P32 P31
P34
S17 S16
S10
EQ 3D
S13
P28 P27
P23 P20
S1 S4
1 2
S5
P22 S2 P19
P21 P18
S3 S6
(3G)
JOG PCB
CN803 CN803
JOG A+
3 3
JOG B-
2 2
GND
1 1
R839
3.3K
S821 S822
VR802
OPEN
DISC1
m
CLOSE MULTI
CONTROL
c o
RXD-302/302E (5/5)
RXD-352/352E (5/5)
.
RXD-372S (5/5)
RXD-302/302E/352/352E/372S
Y39-3522-71
BQ BR
: M66004SPA
2
9 : MTZJ5.6B 8 9 9
: B30-2559-08
+B B LINE
B LINE
B
P4 P5
4-1 5-1
P9 P10
4-2 5-2
P14 P15
4-3 5-3
P19 P20
4-4 5-4
P24 P25
4-5 5-5
P29 P30
4-6 5-6
P34 P35
4-7 5-7
9 2 4 9 8 2 9 9
P26 P25
P33
S14 S15
S11
S12
P17
S7
3
S8
P16
P15
S9