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CMS-R600X/R600XT
SO301
ANTENNA
FM FRONT END
TERMINAL
1
FM 75ohms
GND
3
4
FM RF
L302
AM LOOP
ANTENNA
2
1
CNP301
AM ANT.
TERMINAL
AM
T331
ANT.
L-CH
SO401
PHONO/VIDEO/AUX
R-CH
SW801
CD CHANGER
FROM CD SECTION
+B6
MM1
M
TAPE
TAPE
MOTOR
SPEED
VRM1
PHM1
SWM3
FULL PROOF
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
Q201
TAPE1
Q202
P. B. HEAD
L-CH
REC
PB
R-CH
SWITCHING
Q203
TAPE2
REC/P. B.
Q206
HEAD
L-CH
R-CH
SWITCHING
ERASE
HEAD
IC301
9
TA7358AP
5
6
7
8
FM
L303
OSC.
T301
FM IF
FM +B
Q302
RF AMP.
AM
T333
OSC.
MOTOR
DRIVER
SWITCHING
Q711
Q712
+B4
Q707
Q708
Q713
Q714
DRIVER
SWITCHING
REC. /P. B. AMP.
IC201
AN7345K
VCC
13
+B5
1
T1 L
24
P. B
T1 R
L OUT
4
L
2
R
21
R OUT
T2 L
23
T2 R
3
L NF
T1/T2
19
22
R NF
POP
6
7
L REC IN
REDUCE
18
9
L REC
REC
R REC IN
16
8
R REC
Q255
REC MUTING
17
Q256
12
15
10 11
NOR/
ALC CUT
CrO
2
SWITCHING
SWITCHING
Q207
Q274
Q208
SWITCHING
Q272
Q273
Q281
Q282
Q283
L282
BIAS OSC
SWITCHING
SWITCHING
Figure 14 BLOCK DIAGRAM (2/3)
+B5
FM IF
AM IF
CF352
+B5
CF302
T351
CF351
AM IF
AM MIX
IN
OUT
9
1
2
4
8
FM DET
IC351
LA1832
FM IF DET. /FM MPX. /AM IF
6
16
7
21
23 24
18
17
13
FM MUTE
LEVEL
VR351
X381
4.5MHz
1
20
22
16 15
11
10
IC381
LC72131
9
PLL
3 4 5 6
7
Q381
+B5
SWITCHING
TAPE MOTOR
TAPE2 RUN PULSE
TAPE2 FULL PROOF
TAPE1 RUN PULSE
SOLENOID PLUNGER
TAPE MECHA STOP
HIGH SPEED
T1/T2
PB MUTE
Q211
P. B. MUTE
Q212
Q209
Q210
SRS1
PASS
Q213
REC
REC BIAS
CMS-R600X ONLY
– 14 –
12
L
14
L OUT
R OUT
15
R
D351
Q371
Q372
MUTING
8
13
17
+B5
VDD
21
CD
TUNER
TAPE
L
18
R
17
IC501
28
MODE
26
SRS5250S
27
Q502
C-IN
24
SRS
Q504
Q506
C-OUT
25
SRS MODE
1
15
SELECTOR
PASS/STEREO/MONO
VOLTAGE
Q501
REGULATOR
+B5
+B
ILL
L
9
25 24 23
40
L
21
R
28
L
19
R
30
L
17
32
R
16
33
14
35
L
R
L
R
TO CD
R
L
TO CD S
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