Fl Display - Sharp CD-BK3200V Service Manual

CD-BK3200V
A
DISPLAY PWB-B1
B
C
D
E
FFC702
CNP702
19
19
SPN/TUN_SM
18
17
16
15
14
13
12
11
10
9
F
8
7
+5V
6
D_GND
5
A_+10V
4
M_+12V
3
M_GND
2
AIN
1
1
BI701
CNS905
+VF2
9 9
VF1
G
8 8
–VF
7 7
6 6
P_IN
5 5
4 4
3 3
UN_SW 5V
2 2
BACK_UP
1 1
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 51.
1
23 24 25 26 27 28 29 30 31 32 33
P33
22
P34
21 BS8
BG8
P35
22 BS9 34 BS20
20 BS7
BG7
P36
IC702
19
BS6 BG6
P37
18 BS5 D16315GB
BG5
P38
17 BS4
BG4

FL DISPLAY

P39
16 BS3
BG3
DRIVER
P40
15 BS2
BG2
P41
14 BS1
BG1
12 VSS VSS
+B
13 VDD
VDD
12
C701
0.022
11 10 9 8 7 6 5 4 3 2 1
R701
R703
47K
82K
R702
47K
C702
47/25 +B
RS702 RS701
1K 1K
MICIN
KLATCH
CEO
CLK
DI
DO
REC/PLAY
T_T1/T2
T_BIAS
–20DBATT
+B
+B
D716
DS1SS133
+B
+B
SP_DET
SPRLY
D717
DS 1SS133
+B
+B
2
Figure 34 SCHEMATIC DIAGRAM (7/12)
+B
65 64 63 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24
P22
34
G16
35
G15
36
G14
37
G13
38
G12
39
G11
40
G10
41
G9
42
+B
43
44
+B
R704
100K
R705
100K
R706
100K
C705 47/25
R707 33
+B
+B
C707
0.1
BIASC GND
1 18
C708 0.1
VREFC AOUT
2 17
R711
RREF TEST
3 16
100K
C709
4 15
0.1
5 14
DIFOUT
R712 SEL
6
13
47K
CIN C
7 12
C710 8 AIN B
11
0.1
A
9 VCC 10
IC703
BA3835F
5 BAND PASS
FILTER
3 4
– 34 –
+B
C703
47/50
C704
0.022
G6
G5
G4
80 79 78 77 76 75 7 4 73 72 71 70 69 68 67 66 65 64 63
P10
81
P11
82
P12
FIP17
83 /SPEANA SEL B
P13
84 FIP16 /SPEANA SEL C
+B P14
85 FIP15
P15
86 FIP14 81
P16
82
FIP13
87
P17
88 FIP12
P18
FIP11
89
P19
FIP10
90
P20
FIP9
91
P21
FIP8
92
G1
FIP7
93
G2
94 FIP6
G3
R708
95 FIP5
1K
96 FIP4 100
R709 1K
97 FIP3
R710 1K
98 FIP2
G7
99 FIP1
G8
100
1 2 3 4 5 6 7 8 9
C706
0.022
+B
R716 10K
R717 10K
+B
R713
10K R715
10K
D711
DS1SS133
D712
DS1SS133
D713
DS1SS133
5
FL701
FL DISPLAY
R745
10K
R776
10K
FIP19
50 DSA_STB
FIP18/SPEANA SEL A
49 DSA_DATA
48 AC3_SCK/DS
IC701
IX0413AW
SYSTEM MICROCOM
TIMER LED
32
FIP0 31 DO
10 11 12 13 14 15 16 17 18
C713
0.022
C714
220/10
+B
+B
1 2 3 4 5 6
6