Sharp CD-BP2000W Service Manual page 25

FL701
FL DISPLAY
36 35 34 33 32 31 30 29 20 19 18 17 16 15 14 13
83 84
81 82 85 86 87 88 89 90 91 92 93
80
P6
79 VLOAD
81 82
78 P7
77 P8
76 P9
P10
75
74 P11
73 P12
P13
72
71 P14
70 P15/DIST0
69 P16/DIST1
IC701
68 P17/DIST2
IX0334AW
P18/DIST3
67
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
KOK LATCH L
58 46 VDD
MIC IN O 47 AC RLY _CONT
57
48
FPB (R_REC) SP_RLY
56
49 SP DET
FPA (F-REC)
55
50 TI RUN
T2 PLAY SW_B
54
53 T1 PLAY SW_A
743
52 CD CLAMP SW
K
T2 RUN
51
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
R747
1K
JOG701
JOG
7
9 8 6 3 2 1
12 11 10 7
94 95 96 97 98 99 100
1
VDD
R773 1K
2
-20dBATT
3
S-BUSY
99
100
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
18P
XL701
C724
12
X1
18P
13
VPP/IC
14
XT2
R782 1K
15
CD INT
16
VDD
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
SPEANA1 R
R789 1K
29
DI 23
SPEANA0 L
30 R790 1K
DO 24
AVSS
25
R775 1K
TUN SM/M-BUSY 26
R770 1K
1OkHZ SPEANA3 27
R771 1K
63HZ SPEANA2
28
R772 1K
29
30
+B
5V BACK UP
R757
R763
+B
10K
10K
R764
10K
R765
R795
10K
10K
+B
+B
RD25
680
SW722
CD
RD13
680
SW714
DIMMER
RD01
680
SW701
POWER
8
Figure 25 SCHEMATIC DIAGRAM (4/11)
CD-BP2000W/210W/2000A/BK2000W/210W
10
10
C725
0.022
+B
C726
220/10
+B
+B
L701
100µH
D717
1SS133
+B
Q709
KRC102 M
C729
3.3/50
2 3
1
C728
R797
0.01
100K
RD26 RD27 RD28 RD29 RD30
1.5K 2.2K 2.7K
820 1K
SW724
SW725 SW726 SW727
SW723
TUNING
PREST PREST
TAPE MEMORY
DOWN DOWN
SET
RD14 RD15
820 180K
SW715
SW716
X_BASS/ SW735
EQUALIZER REV_MODE
DEMO
RD02 RD03 RD04 RD05 RD06 RD07
820 1K 1.5K 2.2K 2.7K 3.9K
SW703
SW702
TIMER/
CLOCK
SLEEP
9 10
– 25 –
TO CD PWB
P23 12-E
CNP12
9 8 7 6 5 4 3 2 1
CNS703
BI703
9 8 7 6 5 4 3 2 1
C734
47/16
IC702
BU2092F
INPUT/OUTPUT
EXPANDER
1
VSS
2
DATA
3
CLOCK
4
LCK
LED701
RS701 1K
5
Q0
LED702 RS702 1K
STOP
6
Q1
PLAY
LED703 RS703 1K
7
Q2
FF
LED704 RS704 1K
8
Q3
REW
LED705 RS705 560
9 Q4
LED701~LED704; 4204UYT7
LED705~LED708; 4204UGT7
+B
R798
4.7K
+B
D721
1SS133
IC703
KIA7042AP
D720
RESET
1SS133
RX701
3 1
REMOTE
SENSOR
2
R799
100
1 2 3
C733
47/25
C732
0.022
RD35
RD31 RD32 RD33 RD34
3.9K 5.6K 10K 15K 33K
SW730
SW728 SW729 SW731
REV
REC
PLAY STOP
PLAY
UP
RD08 RD10 RD11
RD09
5.6K 10K 18K 33K
SW710
SW709 SW711
DISC 1 DISC 2
DISC 3
11
DISPLAY PWB-A2
+B
C735
+B
0.022
VDD 18
RS712
LED708
OE 17
1K
Q11 16
Q10
15
RS710 1K
T_REC/PLAY
Q9
14
RS709 22K
T_T1/T2
Q8
13
RS708 10K
T_BIAS
Q7 12
RS707
LED707
Q6 11
560
Q5
LED706
10
RS706
560
+B
+B
RD36
100K
SW734
SW732 SW733
TUNING TUNER
VIDEO
UP
RD12
100K
SW712
SW713
DISC
OPEN/CLOSE
SKIP
12