Read Sharp SD-AT100 (serv.man3) Service Manual online
– 49 –
SD-AT100H
2
1
2
1
3
1
0 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
5
2
3
3
9 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84
+12V(A)
–12V(A)
DVD+8V
VP
DVD+5V
+9V RELAY
POWER
+3.7V STAND-BY
A/D_RESET
F_CONT
GND(M1)
S29
S20
S34
S19
S31
S24
S23
S32
S18
S33
S17
S16
S30
S36
S27
S26
S25
S28
S22
S35
S21
S14
S28
S29
S26
S17
S3
S18
S31
S23
S5
S24
S25
S22
S10
S20
S12
S7
S15
S27
S19
S8
S11
S4
S6
S9
S21
S16
S13
S30
POSISTOR
V_8V
+9VRELAY
GND(D3)
DVD+5V
D_GND
STAND-BY
GND(A)
–12V(A)
+12V(A)
+9VRELAY
DVD+5V
STAND-BY
–12V(A)
+12V(A)
D_GND
M_8V
D_5V
A_5V
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
VP
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
VSS
XIN
XOUT
P31
P30
P29
P28
P27
P26
P25
P24
P23
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
IC
F1
F1
NP
NP
NP
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
2 1
3
4
5
6
7
8
9
2 1
3
4
5
6
7
8
9
2 1
CNP908
TO POWER B PWB
TO DVD BLOCK
CNP307
TO DSP PWB
CNP502
TO MAIN PWB
CNP907
TO POWER B PWB
CNP714
TO
SPEAKER A
PWB
+13V
ICE02
IX0445AW
VOLTAGE
VOLTAGE
REGULATOR
ICE03
KIA7805AP
CONSTANT VOLTAGE
REGULATOR
ICE04
KIA7805AP
CONSTANT VOLTAGE
REGULATOR
BIE04
QE13
QE14
QE11
QE10
BIE02
CNSE02
BIE03
CNSE03
QE12
1BIT BLOCK
2
4
3
1
7
5
2
4
3
1
5
6
7
6
CNSE04
8
8
4
4
7
7
9
10
9
10
11
11
12
13
12
6
6
5
5
3
3
2
2
1
1
CNSE06
CNP903
TO
POWER PWB
2 1
2 1
CNS903
BIE08
Figure 49 BLOCK DIAGRAM (12/17)
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