Block Diagram - Sharp DX-SX1H Service Manual

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DX-SX1H
CNP501
22
LD
8
LD
25
PD
11
PD
VS
9
VS
19
VA
26
4
a_IN
VC
23
6
c_IN
7
d_IN
VE
27
1
e_IN
VF
29
9
f_IN
VC
12
VA
13
I/V CONVERTER
VB
15
VD
16
17
VOSC
TR+
1
FO+
2
3
TR-
4
FO-
GAIN0
GAIN1
GAIN2
DVD_L
SPIN-FG
VDD
CNP502
H-
1
2
H1+
H3-
2
3
H1-
H3+
3
5
H2+
H2-
4
6
H2-
H2+
5
7
VH
H1-
6
8
H3+
H1+
7
9
H3-
H-
8
28
9
U
A12
27
A11
25
10
V
A22
24
A21
22
11
W
A32
21
A31
M703
LOADING MOTOR
M
SLED MOTOR
M
4
SPEED-SW
EJ-SW
IN-SW
SW51
PLAY
SW52
STOP
A5V
A5V
CD APC
Q504
SACD
APC
Q503
8
a_OUT
19
b_OUT
18
c_OUT
17
d_OUT
16
e_OUT
15
f_OUT
IC501
TA1244FN
AMP.
3
S/DUAL
GAIN1
10
GAIN2
12
Q501
17
ECR
SS
10
IC504
IX2842AF
SPINDLE
MOTOR
DRIVER
2
IC503
TB6504F
STEPPING
MOTOR
DRIVER
Figure 12 BLOCK DIAGRAM (1/6)
55
P1AI
54
P1BI
53
P1CI
52
P1DI
50
P1FP
49
P1FN
47
P1TP
46
P1TN
58
P2AI
59
P2BI
60
P2CI
61
P2DI
63
P2FP
64
P2FN
2
P2TP
3
P2FP
35
PSC
Q502
IC506
BA6796FP
LOADING/FOCUS/TRACKING/
SPIN/SLED DRIVER
15
TR+
16
TR-
17
FO-
18
FO+
10
LD-
11
LD+
13
SL+
14
SL-
4
MUTE
5
LD-CTL
6
LD-FWD
7
LD-RVS
– 12 –
6
44
5
45
4
IC502
IX1517GE
RF SIGNAL
PROCESSOR
11
22
12
33
20
Q506
Q505
Q507
FO-IN
19
FO-ING
20
TR-IN
22
TR-ING
23
Vref
SLIN
24
SLING
25
OPOUT
1
OPIN+
27
OPIN-
28
VREF
2
1
10
15
VRef
Q601
Q602
EQB
42
EQF
43
RFO
28
SCB
13
SCL
14
SCD
15
VRCK
16
19
21
25
24
4
4
3
3
3
3
3
3
4
4
4
4
5
1
6
6
6
5
5
5

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