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Sharp CD-MPX100E Service Manual page 29

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FL701
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
AVDD
1
R701
2
KEY0
R702
KEY1
3
R703
KEY2
4
R704
VOL_JOG
5
R705
PROTECT
6
R706
T_FP_SW
7
TUNER_SM(SPAN)
8
T_RUN PULS
9
CLAMP_SW
10
O/C SW
11
R711
CD_INTB
12
R712
MP3_INTB
13
AVSS
IC701
14
IXA057AW
VSS
15
SYSTEM
XIN
16
XL701
XOUT
MICROCOMPUTER
17
4.19 MHz
VDD
18
R787
VPP/IC
19
R713
CD_CE
20
R714
CD_DO(FLASH_DO)
21
R715
CD_DI(FLASH_DI)
22
R716
CD_CLK(FLASH_CLK)
23
R717
P_IN
24
R718
D.NO SW
25
R719
SP_DET
26
R720
REMOCON
27
R721
CE
28
CLK
29
30
DI
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
+B
C732
0.022
+B
LED702
SLR342VCJ
C716
0.022
R770
10K
R771
10K
R772
10K
7
R786
1.5
C701
1/50
+B
1K
R795
1K
R796
1K
R797
1K
1K
1K
C706
1K
0.047
R708
1K
R709
R710
1K
1K
1K
C707
18P(CH)
C708
18P(CH)
+B
100K
220
1K
220
220
1K
1K
1K
1K
1K
+B
+B
R775
10K
RD19
680
KEY 2
C715
SW721 SW722
0.01
X-BASS/
DEMO
KEY 1
RD10
680
SW711
CD
RD01
KEY 0
680
C714
SW701
0.047
ON/
STAND-BY
8
9
Figure 6-8 SCHEMATIC DIAGRAM (8/10)
10K
10K
10K
C709
0.022
L701
100 µH
5V BACK UP
RESET
Q712
R776
KRC102 S
47K
2
C713
1
0.01
RD20
RD21
RD22
RD23
820
1K
1.5K
2.2K
SW723
SW724
SW725
SW726
EQUALIZER
OPEN/
DISC
VOLUME
VOLUME
CLOSE
SKIP
UP
DOWN
RD11
RD12
RD13
RD14
RD15
RD16
820
1K
1.5K
2.2K
2.7K
3.9K
SW712
SW713
SW714
SW715
SW716
SW717
TUNER
FAST
VIDEO
TAPE
STOP
PLAY
(BAND)
/AUX
FORWARD
RD02
RD03
RD04
RD05
RD06
820
1K
1.5K
2.2K
2.7K
SW702
SW703
SW704
SW705
SW706
SW707
TUNING
MEMORY/
REC/
TUNING
CLOCK/
DISPLAY
PAUSE
SET
DOWN
UP
TIMER
10
6 – 8
CD-MPX100E
DISPLAY PWB-A2
1
DISC NO SW
1
CLAMP SW
2
OPEN/CLOSE SW
3
CD_CE
4
CD_DO
5
CD_DI
6
CD_CLK
7
CD_RES
8
CD_INTB
9
MP3_INTB
10
CNP704
10
FFC7
+B
RESET
4
4
+5V
3
3
C731
+B
VPP
0.047
2
2
GND
1
1
BI705
CNS705
WTM705
FW701
1
VF2
-VF
P_IN
VF1
UNSW5.6
AC RELAY
CTR
6
D711
1N4148H
D712
1N4148H
RX701
K603TH2E
R778
100
3
1
2
3
C710
47/25
SW718
FAST
REWIND
11
12

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