Sharp CD-BK2100V Service Manual page 25

Video cd mini system
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FL701
FL DISPLAY
36
35
34
33
32
31
30
29
20
19
18
17
16
15
14
13
12
11
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
80
P6
79
VLOAD
81
82
78
P7
99
100
77
P8
76
P9
75
P10
P11
74
73
P12
72
P13
71
P14
70
P15/DIST0
69
P16/DIST1
IC701
68
P17/DIST2
IX0335AW
67
P18/DIST3
P19
66
SYSTEM
P20
65
MICROCOMPUTER
P21
64
P22
63
P23/MOV VOL CONT CLOSE
62
P24/MOV VOL CONT OPEN
61
P25/SPN B
60
DIST_OUT/SW OUT/SPN A
59
S133
SPEANA1 R
29
KOK LATCH L
58
46
VDD
SPEANA0 L
30
MIC IN O
47
AC RLY _CONT
57
48
FPB (R_REC)
SP_RLY
56
SP DET
49
FPA (F-REC)
55
50
TI RUN
T2 PLAY SW_B
54
53
T1 PLAY SW_A
743
CD CLAMP SW
52
K
51
T2 RUN
50
45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
49
48
47
46
R747
1K
R757
10K
R795
JOG701
JOG
7
All manuals and user guides at all-guides.com
9
8
6
3
2
1
10
7
C725
96
97
98
99
100
0.022
+B
1
VDD
R773
1K
C726
2
-20dBATT
220/10
R774
1K
3
S-BUSY
4
LCK 1
R776
1K
5
LCK 0
6
DP REQ
R778
1K
7
RES OUT
R779
1K
8
DRF
R780
1K
9
WRQ
R781
1K
10
RESET
C723
X2
11
15P
C724
XL701
12
X1
18P
4.0943MHz
VPP/IC
13
14
XT2
R782
1K
CD INT
15
+B
VDD
16
R783
1K
CD CLK
17
R784
1K
CD DI
18
R785
1K
CD DO
19
R786
1K
CD CE
20
R787
1K
CE
21
R788
1K
CLK
22
R789
1K
DI
23
R790
1K
DO
24
AVSS
25
R775
1K
TUN SM/M-BUSY
26
R770
1K
27
10kHZ SPEANA3
R771
1K
63HZ SPEANA2
28
R772
1K
29
+B
30
+B
R763
+B
R764
10K
+B
10K
R765
10K
10K
+B
+B
RD25
RD26
680
820
SW722
SW723
CD
TAPE
RD13
RD14
680
820
SW715
SW714
X_BASS/
DIMMER
DEMO
RD01
RD02
680
820
SW701
SW702
ON/
CLOCK
STAND-BY
8
9
Figure 25 SCHEMATIC DIAGRAM (6/13)
TO CD VIDEO PWB
P23 12-E
CNP12
12
11
10
9
8
7
6
5
4
12 11
10
9
8
7
6
5
4
INPUT/OUTPUT
EXPANDER
LED701
LED702
STOP
PLAY
LED703
FF
LED704
REW
LED705
LED701~LED704,LED708 ; 4204UYT7
LED705~LED707; 4204UGT7
Q709
R798
L701
RESET
4.7K
100µH
D717
IC703
1SS133
KIA7042AP
RESET
Q709
1
3
KRC102 M
C729
3.3/50
2
3
2
1
C728
R797
0.01
100K
RD27
RD28
RD29
RD30
RD31
1K
1.5K
2.2K
2.7K
3.9K
SW724
SW728
SW725
SW726
SW727
TUNING
PRESET
PRESET
PLAY
MEMORY
DOWN
DOWN
UP
SET
RD15
180K
SW716
SW735
EQUALIZER
REV_MODE
RD03
RD04
RD05
RD06
RD07
RD08
1K
1.5K
2.2K
2.7K
3.9K
5.6K
SW703
SW704
SW708
SW705
SW706
SW707
TIMER/
AUDIO
BOOK
PCB
OSD
DIGEST
SLEEP
MODE
MARK
10
– 25 –
CD-BK2100V
3
2
1
CNS703
BI703
3
2
1
DISPLAY PWB-A2
C734
47/16
+B
IC702
C735
BU2092
0.022
1
VSS
VDD
18
RS712
LED708
2
DATA
OE
17
1K
3
Q11
CLOCK
16
4
Q10
15
LCK
RS710
1K
RS701
1K
5
Q9
Q0
14
RS709
22K
RS702
1K
6
Q8
13
Q1
RS703
1K
RS708
10K
7
Q7
12
Q2
RS707
RS704
1K
8
Q3
Q6
11
560
RS705
560
Q5
9
Q4
10
RS706
560
+B
+B
D721
1SS133
5V BACK UP
D720
1SS133
RX701
+B
REMOTE
SENSOR
R799
100
1
2
3
C733
47/25
C732
0.022
RD35
RD36
RD32
RD33
RD34
33K
100K
5.6K
10K
15K
SW730
SW734
SW729
SW731
SW732
SW733
REV
TUNER
STOP
REC/
TUNING
VIDEO/
PLAY
PAUSE
UP
AUX
RD09
RD10
RD11
RD12
10K
18K
33K
100K
SW712
SW709
SW710
SW711
DISC
DISC 1
DISC 2
DISC 3
OPEN/CLOSE
SKIP
11
+B
T_REC/PLAY
T_T1/T2
T_BIAS
LED707
LED706
+B
SW713
12

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