Service manual

CD-M8000W/CP-M8000
– 16 –
Figure 16 BLOCK DIAGRAM (2/3)
IC101
AN7345K
PLAYBACK AND RECORD
/PLAYBACK AMP.
AUX
R
L
L
R
R
L
R
L
JK690
VIDEO/AUX
FM+B
+B5
CLK
+B6
+B6
+B6
+
B
AM IF
OSC BUFF
AM LOOP
ANTENNA
FM IF
FM
OSC
B.P.F
CNP301
SO301
FM ANTENNA
TERMINAL
CNS11
–20dB
ATT
Q103~
Q106
Q121
Q122
Q6
0
Q6
0
10.7 MHz
FM
ANTENNA
RE
C
CLK
CE
DI
DO DI CE
MO/ST
SWITCHING
+B5
FM/AM
IC303
LC72131
PLL(TUNER)
IC903
KIA4558P
OPE AMP.
FM/AM OUT
L
R
MUTING
P.B.
REC.
AC BIAS
L
L
R
R
R
L
TAPE
TUNER
CD
PB
CNP7
FROM CD SECTION
HEAD
ERASE
SWITCHING
SWITCHING
SWITCHING
BIAS
Q110
Q111
Q109
Q126
Q706
Q707
Q708
SWITCHING
Q124
BIAS
OSC
Q128
L104
Q107
Q108
REC./P.B.
HEAD
TAPE 2
P.B. HEAD
TAPE 1
R-CH
L-CH
R-CH
L-CH
IC601
LC75341
AUDIO PROCESSOR
IC
KIA
4
OPE
+B5
+B5
R
L
REC
R
L
ALC
R REC
L REC
POP REDUCE
SWITCHING
L(T2)
R(T2)
R(T1)
L(T1)
R
L
FM/AM
MPXIN
STEREO
AM RF IN
AM OSC IN AM OSC OUT
FM
Q360
VT
OSC
X352
4.5 MHZ
AM BAND
COVERAGE
AM TRACKING
T303 T306
Q302
X351
456 kHz
ZD351
5.1V
MO/ST
VCO
FM
DET
FM+B
GND
AM IF
CF351
IC302
LA1832S
FM IF DET./
FM MPX./
AM IF
AM MIX
CF352
T351
FM RF
OSC
FM
L312 T301
CF303T302
IC301
TA7358AP
FM FRONT END
BF301
21
4
24
2
1
7
17
18
3
9
10
18
11
16
3
15
10
9
8
8
23
14
12
13
1
2
19
7
18
10
13
21
4
2
24
23
6
9
16
12
11
15
1
5413
8
4
3
1
1
8
5
6
2
3
7
1
2
21
7
98517
6
21
21
20 22 11
17
1615
9
6
5
7
13
14
12
15
162324
4
7
H/N
P.B
REC
T1/T2
T1/T2
NOR/
HIGH
+B5
+B5
+B5
+B5
TAPE
MECHANISM
ASS'Y
MOTOR
DRIVER
SOLENOID
DRIVER
+B3
+B3
JK1
MIC
ICK1
M65856SP
MIC AMP.
LATCH
MIC IN
VRK1
MIC
VOLUME
CLOCK
DATA
L OUT
R OUT
L IN
R IN
VCC
MCLKCONT
VACL
+B5
9
12
13
23
2
QK1
32
31
35
36
42
41
40
3