Table of Contents
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19 18 17 16 15 14 13 12 11 10
9 8 7 6 5
85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
-20dBATT
0
S12
VDD
1
T-BIAS
T_T1/T2
T-REC/PLAY
CD RESOUT
CD_WRQ
SPAN
RESET
IC701
VPP/IC
IX0532AW
XT2
SYSTEM
CD_DRF
MICROCOMPUTER
VDD
CD CLK
CD DI
CD DO
CD CE
CLK
T2_PLAY SW/
28
FPA/FPB SW
52
T1 RUN
29
PROTECT
T2 RUN
51
LVL_DET
30
AVSS
ATCH
DISC_NO SW
TUN SM
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
R765
R756
80
4.7K
4.7K
K
R761
10K
LED701
SLR342VCJ
R768
10K
R767
10K
R766
10K
7
1
C701
1/50
C702
C703
220/10
0.022
+B
1
R763
1K
2
3
R702
1K
4
R703
1K
5
R704
1K
6
R705
1K
7
R706
1K
8
R707
1K
9
R708
1K
10
C704 15P
X2
11
X1
C705
12
18P
XL700
13
4.194304 MHz
14
N.C.
15
R769
1K
+B
16
R709
1K
17
R710
1K
18
R711
1K
19
R712
1K
20
R713
1K
CE
21
R714
1K
22
R715
1K
DI
23
R716
1K
DO
24
25
R717
100
26
N.C.
27
R739
1K
28
29
30
31
R759
5.6K
R773
10K
+B
+B
KEY 2
KEY 1
KEY 0
8
Figure 23 SCHEMATIC DIAGRAM (4/10)
R795
1.5
C721
0.022
+B
5V BACK UP
+B
RD19
RD20
680
820
SW721
SW722
VOLUME
VOLUME
UP
DOWN
RD10
RD11
680
820
SW711 SW712
TUNER
CD
(BAND)
RD01
RD02
680
820
SW701
SW702
FAST
ON/STAND-BY
REWIND/
PRESET DOWN
9
10
– 23 –
DISPLAY PWB-B1
O/C_SW
CLAMP SW
RES OUT
CD CLK
CD DI
CD DO
CD CE
WRQ(DSP)
DS1SS133
UN_SW5V
L701
D713
DS1SS133
100 µH
D714
DS1SS133
RX701
RESET
REMOTE SENSOR
R781
Q709
47K
C714
KRC102 M
3.3/50
2
3
1 2 3
R782
C715
1
100K
0.01
RD22
RD21
RD23
1.5K
2.2K
1K
SW723
SW724
SW725
EQUALIZER
DISC
OPEN/
/X-BASS/DEMO
CLOSE
SKIP
RD13
RD14
RD12
RD15
RD16
RD17
1.5K
2.2K
5.6K
1K
2.7K
3.9K
SW713
SW714
SW715
SW716
SW717
SW718
RECORD
VIDEO
TIMER/
TUNING/
MEMORY
TAPE
PAUSE
/AUX
SLEEP
TIME UP
/SET
RD04
RD05
RD06
RD03
1K
1.5K
2.2K
2.7K
SW704
SW705
SW706
SW703
FAST
PLAY/
REVERSE
STOP
FORWARD
REPEAT
PLAY
/PRESET UP
11
CD-XP300W
CNS701
DISC_NO SW
10
10
9
9
TO CD
8
8
SERVO
7
7
PWB
P21 12 - B
6
6
CNP8
5
5
4
4
3
3
DRF
2
2
1
1
BI701
CNS705
TO
VF2
POWER
1
1
PWB
–VF
2
P27 7 - G
2
P_IN
CNP802
3
3
VF1
4
4
AC_PLY CON
5
5
BI705
D711
DS1SS133
D712
R783
100
+B
C717
47/25
RD18
10K
SW719
SW720
TUNING
CLOCK
/TIME
DOWN
SW707
REVERSE
MODE
12
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