Table of Contents
Advertisement
CD-XP500H
FM FRONT END
SO301
FM ANTENNA
8
TERMINAL
AM LOOP
ANTENNA
CNP302
L341
BALUN
ICT21
LC72723
RDS DECORDER
8
X OUT
X IN
9
10
7 4
13
MOTOR
DRIVER
+B3
Q706
Q707
+B3
Q708
SOLENOID
DRIVER
CNP7
FROM CD SECTION
TAPE 1
L-CH
R-CH
P.B. HEAD
REC.
P.B.
TAPE 2
L-CH
REC./P.B.
R-CH
HEAD
AC BIAS
ERASE
HEAD
FE301
CF301
1
5
4
2
6
7
3
VT
AM BAND
AM
COVERAGE
TRACKING
T303
T306
+B6
QT21
PLL(TUNER)
2
MPX IN
VDDA
3
VDDD
11
14
15
16
TAPE
JK690
MECHANISM
VIDEO/AUX
ASS'Y
L
AUX
R
BI601
1
2
3
L(T1)
1
P.B
R(T1)
24
L(T2)
2
R(T2)
23
SWITCHING
Q101~
Q104
H/N
POP REDUCE
6
T1/T2
L REC
REC
9
16
R REC
11
12
NOR/
15
HIGH
T1/T2
19
SWITCHING
Q105
Q114
Q106
SWITCHING
+B5
Q112
Q113
SWITCHING
Q111
L103
BIAS
SWITCHING
OSC
Figure 14 BLOCK DIAGRAM (2/3)
IC303
LA1832S
FM IF DET.
FM IF
FM MPX./AM IF
AMP.
CF302
Q301
AM IF
1
2
24
23
21
VT
IC302
LC72131
1
20
22
15
OSC
X352
4.5 MHZ
+B5
7
FM+B
FM
Q360
SWITCHING
TAPE
TUNER
CD
+B5
13
L
4
PB
21
R
L
REC
7
18
R
IC101
AN7345K
PLAYBACK AND RECORD
ALC
10
/PLAYBACK AMP.
+B5
Q110
Q109
+B5
BIAS
– 14 –
+B6
ZD351
5.1V
+B6
10.7 MHz
+B6
X351
450 kHz
CF351
456 kHz
T351
CF352
4
5
9 8
17
13
14
L
R
15
7
18
16
12 20
L354
LOW PASS
FILTER
3
4
5
6
16
11
17
9
21
10
+B5
+B5
23
1
L
9
DI
2
CE
R
16
L
CLK
24
10
IC601
15
R
LC75341
L
11
AUDIO PROCESSOR
14
R
R
21
L
12
4
L
13
R
7
8
17
18
3
Q107
Q108
MUTING
Q701
LED706
LED
DRIVER
LED
DRIVER
Q710
63
LED703,
LED704
MICROCOMPUTER
Q703
66
LED708
LED
DRIVER
+B5
–20dB
ATT
Q601
Q603
Q602
Q604
REC/PLAY
T1/T2
BIAS
JOG701
JOG
VOLUME
68
49 50
47
IC701
IX0524AW
SYSTEM
(2/2)
Advertisement
Table of Contents
