Table of Contents
Advertisement
CD-BP1450V
FM ANTENNA
TERMINAL
SO302
B.P.F
3
1
1
BF301
FM
RF
AM LOOP
ANTENNA
CNP302
1
1
T303
TRACKING
2
2
CNS601
1
2
FROM CD
SECTION
L
3
CNP11
4
5
PLAYBACK
HEAD
L-CH
TAPE 1
R-CH
SWITCHING
REC
REC
PLAYBACK
P.B.
Q104~
HEAD
L-CH
Q107
TAPE 2
R-CH
REDUCE
AC BIAS
L REC
R REC
SWITCHING
Q108
Q109
BIAS
Q114
ERASE
L104
OSC
HEAD
All manuals and user guides at all-guides.com
IC301
6
T302
TA7358AP
FM FRONT END
9
3
4
5
8
7
T301
L312
FM OSC
Q302
AM
AM BAND
T306
COVERAGE
VT
SWITCHING
FM +B
Q360
+B2
R
IC101
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.
1
+B2
13
L(T1)
24
R(T1)
P.B
4
L
PB
2
L(T2)
21
R
R(T2)
23
L NF
3
5
22
20
R NF
POP
H/N
6
T1/T2
7
L
REC
R
18
9
REC
16
8
L NF
17
R NF
REF
14
12
10
ALC
NOR/
HIGH
T1/T2
15
19
SWITCHING
Q103
Q101
Q102
SWITCHING
BIAS
Q112
Q113
SWITCHING
Figure 12 BLOCK DIAGRAM (2/3)
1
3
CF303
1
3
1
2
4
5
AM MIX
AM IF
FM+B
GND
IC303
LA1832S
FM IFDET/
FM/AM
FM MPX. /AM IF
OUT
23
21
24
18
7
X352
4.5MHz
20
1
22
15
11
4
16
3
IC302
LC72131
PLL(TUNER)
FM/AM
MO/ST
9 10
21
7
FM
10
L
TAPE
15
R
11
AUDIO PROCESSOR
L
TUNER
14
R
12
L
CD
13
R
7
8
17
– 12 –
+B2
X351
CF351
9 8
1 7
13
FM
MO/ST
VCO
DET
14
L
R
15
MPX IN
FM/AM
16
12
5
6
17
VDD
+B2
23
1
DI
2
CE
SYSTEM
24
CLK
IC601
21
Q601
LC75341
R
Q602
4
L
18
3
MUTING
REC/PLAY
Q110
Q111
MUTE
BAIS
Advertisement
Table of Contents
