Sharp CD-MPS660H Service Manual page 63

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15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R795
1.5
C701
1/50
95 96 97 98 99 100
1
VDD
R763
1K
2
-20dBATT
R701
1K
T_BIAS
3
R702
1K
T_REC/PLAY
4
R703
1K
T_T1/T2
5
R704
1K
CD_RESOUT
6
R705
1K
CD_WRQ
7
R706B
1K
SUB CE
8
R707
1K
ILLU LED
9
R708
1K
C704
RESET
10
15P(CH)
XOUT
11
XL701
C705
XIN
12
18P(CH)
4.19 MHz
VPP/IC
13
14
R769
1K
CD_DRF
15
VDD
16
R709
1K
CLK
17
R710
1K
DI
18
ER
R711
1K
DO
19
R712
1K
CE
20
R713
1K
21
CD_CE
R714
1K
CD_CLK
22
R715
1K
CD_DI
23
R716
1K
CD_DO
24
25
AVSS
R717
1K
T_RUN PULS
26
R737
100
TUN_SM
27
R739
1K
R759
5.6K
T_FP SW
28
29
PROTECT
C720
VOL_JOG
30
0.022
36 35 34 33 32 31
R773
10K
61
K
KEY 2
R768
10K
KEY 1
R767
10K
KEY 0
R766
10K
7
+B
3
+B
1
2
R573
10K
+B
R791
10K
L701
+B
5V BACK UP
100 µH
+B
RD23
RD24
RD25
RD26
680
820
1K
1.5K
SW725 SW726
SW727
SW728
PLAY/
STOP
REC/
MEMORY/
REPEAT
PAUSE
SET
RD11
RD12
RD13
RD14
680
820
1K
1.5K
SW712
SW713
SW714
SW715
TUNER
CD
TAPE
GAME/
X-BASS/
(BAND)
VIDEO
DEMO
RD01
RD02
RD03
RD04
680
820
1K
1.5K
SW701
SW702
SW703
SW704
POWER
CLOCK/
TUNING
TUNING
TIMER
UP
DOWN
ON/STAND-BY
8
Figure 6-4 SCHEMATIC DIAGRAM (4/18)
CD_RESOUT
1
CD_WRQ
2
CD_DRF
3
CD DO
4
CD DI
5
CD CLK
6
CD CE
7
DISC SW
8
CLAMP SW
9
TRAY SW1
10
TRAY SW2
11
PHOTO
12
GND
13
+5V
+B
14
SUB_CE
15
16
CNP704
WTM705
+B
FW705
1
VF2
-VF
P_IN
VF1
UNSW5.6
+B
AC RELAY
CTR
6
+B
D713
DS1SS133
D714
DS1SS133
RX701
PIC3704
RESET
R781
Q709
47K
KRC102 S
2
3
1 2 3
C715
1
0.01
RD27
RD28
RD29
RD30
RD31
RD32
2.2K
2.7K
3.9K
5.6K
10K
15K
SW729
SW730
SW731
SW732
SW733
SW734
SW735
OPEN/
DIRECT
DISC 2
DISC 4
DISC 5 DISC 3
DISC 1
CLOSE
PLAY
RD15
RD16
RD17
RD18
RD19
RD20
2.2K
2.7K
3.9K
5.6K
10K
15K
SW716
SW717
SW718
SW719
SW720
SW721
LEFT
UP
RIGHT
ENTER DOWN
CHARACTER
RD05
RD06
RD07
RD08
RD09
3.9K
10K
2.2K
2.7K
5.6K
SW705
SW706
SW707
SW709
FAST
EQUALIZER
ASPM
FAST
REWIND/
FORWARD/
PRESET
PRESET UP
DOWN
9
10
6 – 4
CD-MPS660H/CD-MPS660E
1
16
FFC704
1
6
+B
R783
100
C717
47/25
RD21
33K
SW722
SW723
MP3
NAVIGATION
RD10
15K
SW710
SW711
PTY IT
DISPLAY
SEARCH
MODE
11
12

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