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XL-40H/50H
Figure 21 BLOCK DIAGRAM (2/4)
05
06
REC
STEREO
SD
CE
CD+B
P MUTE
P-STB
DI
CL
DO
FM ST
SD
1 2 3 4 5 6 7
CD L
CNP605
TO CD SERVO PWB
MOT
SOL
U_CON 5V
D-GND
M_12V
A_12V
TAPE SW
REC L/R CH
TAPE L/R CH
DISPLAY PWB
TO DISPLAY PWB
10
4 5 6 7 8 9
SO601
SPEAKER
TERMINALS
SPEAKER
TERMINALS
J601
HEADPHONES
HEADPHONES
10
IC601
LA4600
POWER
AMP.
POWER
AMP.
7
4
VCC
2
NF
L-IN
R-IN
L-CH
OUT
R-CH
OUT
P-CONT
MUTE
Q602
Q601
VSS
VDD
IC401
LC75342M
15
14
13
12
11
10
9
17
18
19
20
21
22
23
24
25
26
27
28
29
16
8
7
6
5
4
3
2
1
CE
DI
30
CL
LOGIC
TUN L
TAPE L
CD L
TAPE R
TUN R
CD R
1
2
3
4
5
6
7
8
9
CNS704
-MUTE
UTE
A_12V
FROM
DISPLAY
PWB
CNP652
Q607
Q605
Q604
Q606
Q608
Q603
Q609
VOLTAGE
REGULATOR
CD+B
CD_6R2V
MECHA 12V
(M_12V)
AUDIO 12V
(A_12V)
A_12V
R-CH OUT
L-CH OUT
A_12V
USWD_5R6V
P_CONT
D_GND
A-GND
CD R
M-GND
M_12V
D_GND
CD_6R2V
11
L-CH
L-CH
+
+
1
2
2
3
2
1
GND
CNS652
Q682
Q681
Q683
T.F
D651~D654
VOLTAGE REGULATOR
RLY681
LF651
LINE
FILTER
LINE
FILTER
SO651
AC POWER
INPUT SOCKET
AC230V,50Hz
T681
SUB POWER
TRANSFORMER
D681~D684
CNP681
T651
MAIN POWER
TRANSFORMER
F651
T2.5A L 250V
F653
T1A L 250V
8
1
3
9
6
5
1
2
2
REC R CH
REC L CH
X521
456kHz
456kHz
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
RDS CLK
Q521
A_12V
10
11
12
RDS DATA
VSM
AMP.
IC521
RDS CIRUIT
LC72723M
NC
FUNCTION/VOLUME EQUALIZER
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