Sharp 28JS-74SS Service Manual page 32

Table of Contents

Advertisement

28JS-74S
I
H
G
F
JF6007
0
E
D
C
B
A
1
Schematic Diagram of Digital Module Unit (F7353N0D)
+2,5VSTBY
R6055
470
(1%)
R6009
R6056
1K2
(1%)
D6015
DX0551
C6141
100nF
D6003
BAS85
DX0606
SSC-CLOCK
STBY
IR
+3.3VSTBY
C6009
100nF
LED
LEDOPC
RES
SSC-DATA
R6014
+3.3VSTBY
MUTE
4K7
IC6005
MC34164
JF6009
1
3
1
3
0
+3,3VSTBY
+2.5STBY
+10V
SENS
R
G
B
3
2
+3.3V
IC6003
M24128
1
8
C6001
NC
VCC
470uF
3K3
(6.3V)
2
7
S1
WP
D6002
3
6
S2
SCL
4
5
C3V9
VSS
SDA
EX0542BM
IX1883
+2.5VSTBY
C6003
100nF
C6143
100nF
+3.3STBY
53
R6010
R6006
27K
R6011
220
31
P3.0
32
P3.1
33
P3.2
34
P3.3
35
P3.4
36
P3.5
37
P3.6
38
P3.7
39
VSS
40
VDD 3.3
41
P1.0
42
P1.1
43
P1.2
44
P1.3
45
P1.4
46
P1.5
R6015
47
P1.6
220
48
P4.2
49
P4.3
50
RST
C6010
10nF
54
C6013
55
X6001
6MHz
100nF
C6011
C6012
27pF
27pF
C6014
47uF
+3.3STBY
Q6007
R6045
330
BC857B
TX0243
R6044
56
(1%)
Q6006
BC547
R6043
TX0106
1K
(1%)
R6018
R6054
R6057
Q6005
0
0
BC337
+8V
TX0217
15K
R6042
C6023
680
D6012
3V9
EX0405
120pF
D6011
8V2
EX0587
+5V
+3,3V
51
52
1
2
3
4
5
(YA)
PS25LB
GZ2541CE
4
32
+3.3V
+3.3VSTBY
R6016
47K
Q6003
C6006
R6008
BC847B
100nF
3K3
TX0243
D6014
49
BAS85
D6001
C3V9
EX0542BM
+3.3VSTBY
+2.5VSTBY
680K
IC6001
SDA5550
IX1869BM
+2.5VSTBY
+3.3VSTBY
C6015
C6016
+3.3V
100nF
100nF
D6005
C3V3
EX0542BM
44
C6020
C6021
47nF
C6022
47nF
+8V
L6001
47nF
10uH
C6024
100nF
C6025
47uF
+3.3V
L6002
3.3uH
C6026
100nF
A
+5V
+1,8V
16
17
6
7
8
9
10
11
12
13
14
15
18
5
6
R6017
47K
Q6002
BC847B
TX0243
D6004
50
BAS85
D3
D2
D4
D1
100
D5
D5
D0
099
D0
098
D6
D6
097
A0
A0
096
D7
D7
095
FL_CE
A1
094
A1
+3
093
A2
A2
092
VDD 3.3
091
VSS
090
A10
A10
089
A3
A3
JF6005
088
OE
PSEN
087
ALE
086
A4
A4
085
A11
A11
084
A5
A5
083
A9
A9
082
A6
A6
081
A8
A8
49
FBL1
50
FBL2
51
R2
52
G2
53
B2
54
IC600
VDDMC
55
ROUT
56
GOUT
SDA93
57
BOUT
58
SCP
59
VSSMC
IX1805
60
SVM
61
VDDD
62
VSSD
63
SSD
64
SWITCH
57
X6002
C6029
56
24.576MHz
10nF
C6027
C6028
R6019
15pF
15pF
100
19
20
21
22
23
24
25
7

Advertisement

Table of Contents
loading

Table of Contents