Kenwood RXD-M33 Service Manual page 25

BI BJ
(X29- ) (B/6)
Q Q
3 7 6 3 1 5 1 5 0
+B +B
R29 R27
20K 1K
C13
220P
R18 R20 R22 R23
5.2V
1.1K 15K 3.3K 4.7K
Q7
R50 R52
Q6
Q5
47K 47K
0V
R51
47K
Q5-7
PROTECTION
+B +B
B B
-26.3V
1
3
T E
L 1 3 9 4 2 2 9 6 5 1 3
CN3
10 5 POWER RE.
+5.4V 4 BU 5.4V
WH1
3 D. GND
13 2 F. OFF
+B 1 B. UP
CN2
7 9 FL AC
8 8 FL AC
7 S3(5V)
D120
+B 6 S3(5V)
D119
+B 5 S2(9V)
4 S2(9V)
3 3
S1
2
GND
1 1
S1
w w w
WH2
C122
2200u25
+
.
BK BL
(X29- ) (D/6)
R43
20.6V
E4 E5
R45 WH1
1 1 H/PIN : 4.9V
330
1
1W
2 2
3 3
R46
SP.RELAY
330
4 4
1W
K1
MUTE
(X29- ) (C/6)
CN4
E7
1 1
Q10
2 2
3 3
6
3.9V 4 4
WH2
5 5
SP.RELAY
6 6
DRIVER
7 7
8 8
E9
-26.3V
E8
E11
C102
2200u35
+
C101
2200u35
+
USED RXD-M33(M1,M2,I1) TYPE
(X00-3000-25)
F3
WH1
T1A L 250V
BRK 3
CN2
BRK 2
RED 1
(X00-30XX-XX)
E2
F1
5 POWER ON : 3.9V
POW RE
4
CN5 CN4
+5.4V
BU 5.4V
PRIMARY
K1
RELAY
CONT.
3
D GND
2
0V
F.OFF Q1
D8
1 14.3V R3
B.UP 7.7V
C3 1000P
D10
+5.4V
D11
AVR
IC1
D12
OUT IN
GND D13
D1
C9
T1
0.047
D5 D4 D2
R1
D6
3.8V
4.7V Q2 D3
E1
9
FL AC
8
FL AC
7
S3(5V)
6
S3(5V)
5
S2(9V)
4
S2(9V)
3
S1
x a o
2
y
GND
RED
1
S1
i
BRN
YEL
BLU
WHT
MAIN
POWER
TRANSFORMER
BM BN
J1
8
P1
HEADPHONES
1-2
1-1 1-3 1-4
2-1 2-2 2-3 2-4
3-1 3-2 3-3 3-4
J2
4-1 4-2 4-3 4-4
Lch
5-1 5-2 5-3 5-4
SPEAKERS
Rch
6-1 6-2 6-3 6-4
7-1 7-2 7-3 7-4
(6G-16G)
CN1
5 5
4 4
3 3
A
WH5
S1
2 2
110-120V
CN3
Q Q
IC502
1 1
3 7 6 3
(BOTTOM VIEW)
220-240V
R558
100 16
W1 RDCLK
15
T57
C522 14
OSC0
27P
(K,P) : AC120V 60Hz
(M,I) : AC110-120V/220-240V~
C521 13
OSC1
50/60Hz
27P
(V) : AC220V~ 50Hz
12
+5V VDDD
(X) : AC240V~ 50Hz
(T,E) : AC230V~ 50Hz
(H) : AC220V~ 60Hz
11
VSSD
10
CN1 TEST
9
TSTLD
1
AC
C519
IN
2
47u6.3
+
CN3
1
2
3
WH501
2
IC1 : BA05T
1
Q1 : UN4219 or
DTC113ZSA
Q2 : 2SA1175(F,E) or
2SA933AS(Q,R)
P1
R4
D1 : S1ZB20(4101)
D2-7,10-13
: 1SS133 or
HSS104A
D8 : S5688B
D9 : RB721Q
(X29- ) (F/6)
CN502
R548 1.2K
u 1 6 3
1
S510
WH3
5
.
4
SET/
3
DEMO
2
2
1
BO BP
4a 3a 2a 1a
1f
2 4
9 9 8
1g
1e
1d
(2G,3G)
(X29- ) (E/6)
1-5
ED501(HNA-16MM30T)
2-5
1G 2G
3-5
S2
4a 3a
S1
4-5
S3
S4
5-5
S5
6-5
S6 S7
7-5
6G 7G
15
+5V
64
63
61
16
62
RDS
60
DEMODULATOR
1 5 1 5 0 8 9 2 4
Q501,502
R556
FL GRID
1 47K
QUAL
DRIVER
R557
2 100
Q503
RDDATA 17
C515
3 2.2u35
VREF
+
4 C516
MUX 18
270P
5
VDDA +5V
6
VSSA
7
CIN
8
SCOUT
IC501
+5V
+5V
+5V
R547
1.1K
R545 13K R544 6.2K R543 3.3K
S517 S509 S508 S507
FAST CD
TUNER CD
FORWARD OPEN
m
R549 1.1K R550 2.2K R551 2.2K R552 3.3K R553 6.2K
c o
S511 S512 S513 S514 S515
MD/ TAPE MD REC/
MENU REPEAT
TAPE EQ REC TAPE OTE
BQ BR
1b
2
9 9
1c
3G
2a 1a 4a 3a 2a 1a
col
Dp
8G 9G 10G 11G 12G
-33.1V
B
+5V
C506 0.01
C507 100P
9 8 2 9 9
C508 10P
C509 47P
Q502 Q501
C541 10P
FL DRIVER
(BOTTOM VIEW)
R542 2.2K R541 2.2K R540 1.1K
S506 S505 S504 S503
MD/ TAPE/ FAST
STOP
REVERSE FORWARD REVERSE
S516
SOUND