Sharp CD-MPS700 Service Manual page 59

14 13 12 11 10 9 8 7 6 5 4 3 2 1
R795
1.5
C701
1/50
96 97 98 99 100
+B
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
R706 1K
SUB CE
8
R707
1K
ILLU LED
9
R708
RESET 10
1K C704
XOUT 15P(CH)
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
R
R711 1K
DO 19
R712 1K
20
CE
R713 1K
CD_CE 21
R714 1K
CD_CLK 22
R715 1K
CD_DI 23
R716 1K
CD_DO 24
25
AVSS
R717
T_RUN PULS 26
1K
R739
R759
TUN_SM(SPAN) 27
1K 5.6K
28
T_FP SW
PROTECT 29
C720
30
VOL_JOG
0.022
35 34 33 32 31
R773
10K
+B
KEY 2
R768
10K
KEY 1
R767
10K
C732
0.047
KEY 0
R766
10K
C732
0.047
7
C730
0.047
3
+B
1
2
R573
C723
10K
0.047
+B
C727
0.047
R791
4.7K
L701
5V BACK UP
100 µH
+B
RD23 RD24 RD25 RD26 RD27
680 820 1K 1.5K 2.2K
SW725 SW726 SW727 SW728 SW729
PLAY/
REC/ MEMORY/ OPEN/
STOP
REPEAT
PAUSE SET CLOSE
RD15
RD11 RD12 RD13 RD14
680 820 1K 1.5K 2.2K
SW712 SW713 SW714 SW715 SW716
TUNER CD TAPE GAME/ X-BASS/
(BAND) VIDEO DEMO
RD01 RD02 RD03 RD04
680 820 1K 1.5K
SW701 SW702 SW703 SW704 SW705
POWER CLOCK/ TUNING TUNING
FAST
ON/STAND-BY TIMER UP DOWN
REWIND/
PRESET
DOWN
8
Figure 6-4 SCHEMATIC DIAGRAM (4/10)
1
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
+B +5V
14
SUB_CE
15
16
CNP704 16
FFC704
WTM705
+B
FW705
1
VF2
-VF
P_IN
VF1
UNSW5.6
+B
AC RELAY
CTR
6
+B
D713
1N4148H
D714
1N4148H
+B
RX701
RESET PIC3704
R781 Q709
KRC102 S
47K R783
100
2 3
1 2 3
C715
1
0.01
C717
47/25
RD28 RD29 RD30 RD31 RD32
2.7K 3.9K 5.6K 10K 15K
SW730 SW731 SW732 SW733 SW734 SW735
DIRECT
DISC 2 DISC 4 DISC 5 DISC 3 DISC 1
PLAY
RD16 RD17 RD18 RD19 RD20 RD21
2.7K 3.9K 5.6K 10K 15K 33K
SW717 SW718 SW719 SW720 SW721 SW722 SW723
LEFT UP RIGHT ENTER DOWN
NAVIGATION
RD05 RD06 CHARACTER
2.2K 2.7K
SW706 SW707
EQUALIZER
FAST
FORWARD/
PRESET UP
9 10
6 – 4
1
6
MP3
11
CD-MPS700
12