Sharp CD-ES700 Service Manual page 65

FL701
FL DISPLAY
8 27 26 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
2 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
D
-20dBATT
T_BIAS
T_REC/PLAY
T_T1/T2
CD_RESOUT
CD_WRQ
3),S17
RESET
2),S18
XOUT
1),S19
0),S20
VPP/IC
IC701
IXA002AW
CD_DRF
(SERAIL No.31200001~402xxxxx)
IXA020AW
(SERAIL No.402xxxxx~)
SYSTEM
CD_CE
MICROCOMPUTER
SW
CD_CLK
LED
CD_DI
CD_DO
P SW
_SW T_RUN PULS
SW1 TUN_SM(SPAN)
SW2
T_FP SW
PROTECT
VOL_JOG
9 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
+B
R761
10K
R768
LED701
10K
304VT2H3
OG701
OLUME
R767
10K
R766
10K
7
R795
1.5
C701
1/50
+B
1
VDD
R763 1K
2
R701 1K
3
R702 1K
4
R703 1K
5
R704 1K
6
R705
1K
7
8
R708
9
1K
C704
10
15P(CH)
11
C705
XIN 12
18P(CH)
XL701
13
4.19 MHz
14
R769 1K
15
+B
VDD 16
R709 1K
CLK 17
R710 1K
DI 18
R711 1K
DO 19
R712 1K
20
CE
R713 1K
21
R714 1K
22
R715 1K
23
R716 1K
24
AVSS 25
R717
26
1K
R739
R759
27
1K
5.6K
28
29
C720
30
0.022
R773
10K
L701
+B
100 µH
+B
KEY 2
KEY 1
KEY 0
8 9
Figure 6-11 SCHEMATIC DIAGRAM (5/9)
3
1
Q713
2
KRC104 S
R573
10K
+B
R791
10K
5V BACK UP
RD23 RD24 RD25 RD26 RD27
680 820 1K 1.5K 2.2K
SW725 SW726 SW727 SW728 SW729
PLAY/
STOP REC/ MEMORY/
OPEN/ DIRECT
REPEAT
PAUSE SET CLOSE
RD11 RD12 RD13 RD14
680 820 1K 1.5K
SW712 SW713 SW714 SW715 SW716
TUNER CD TAPE
GAME/ X-BASS/
(BAND)
VIDEO DEMO
RD01 RD02 RD03 RD04 RD05
680 820 1K 1.5K 2.2K
SW701 SW702 SW703 SW704 SW705
CLOCK/
TUNING FAST REWIND/
POWER TIMER TUNING
ON/STAND-BY UP DOWN PRESET DOWN
10
6 – 11
CD-ES700/CD-ES77
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
+5V
+B
14
14
CNP704
FFC704
WTM705
FW705
1
VF2
-VF
P_IN
VF1
UNSW5.6
AC RELAY
CTR
6
+B
+B
D713
DS1SS133
D714
DS1SS133
RX701
RESET
REMOTE SENSOR
R781 Q709
47K KRC102 S
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
DISC 4 DISC 5 DISC 3 DISC 1
DISC 2
PLAY
RD06
2.7K
SW706 SW707
EQUALIZER FAST FORAWRD/
PRESET UP
11 12