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65
13 Block Diagram
13.1. CD Servo
SERVO PROCESSOR
MN6627954AMA
IC7001
40 A
39 C
38 B
69
MUTE
[CH1]
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
[CH3]
[CH4]
[CH2]
[CH1]
MUTE
[CH2]
D3+
16
D3-
15
D4+
18
D4-
17
D2+
14
D2-
13
D1+
12
D1-
11
IN3
28
VREF
26
IN4
27
IN2
1
IN1
3
PC1
4
PC2
2
4CH DRIVER
BA5948FPE2
IC7002
OPTICAL PICKUP UNIT
37 D
36 F
35 E
PD
42 LD
46 RFIN
80 X2
81 X1
41
45 RFOUT
51 ARFIN
50 ARFFB
49 ARFOUT
25 FOP
24 TRP
23 TRVP
21 SPOUT
22 PC
MOTOR
SPINDLE
M
MOTOR
TRAVERSE
M
CN7001
14
CN7001
13
CN7001
16
CN7001
15
CN7001
11
CN7001
4
LASER
POWER DRIVE
Q7601
CN7001
7
CD 3.3V
CN7001
9
CN7001
2
CN7001
3
12
11
CN2801
CN7002
14
9
CN2801
CN7002
13
10
CN2801
CN7002
11
12
CN2801
CN7002
10
13
CN2801
CN7002
18
5
CN2801
CN7002
17
6
CN2801
CN7002
16
7
CN2801
CN7002
MLD
70
STAT
67
MCLK
9
14
CN2801
CN7002
68
MDATA
72
NRST
71
BLKCK
62
SRDATA
63
LRCK
64
BCLK
22
1
CN2801
CN7002
20
3
CN2801
CN7002
4
19
CN2801
CN7002
56
OUTL
59
OUTR
X7201
T+
T-
F+
F-
E
F
B
A
LD
LPD
FO GAIN
TRV GAIN
FROM/TO
MAIN (1/2)
TO MAIN (2/2)
TO
MAIN (1/2)
: CD AUDIO INPUT SIGNAL LINE
SA-AK180PN/PU CD SERVO BLOCK DIAGRAM
VREF
Summary of Contents for SA-AK180PN
Page 21: ...21 Fig 3 Fig 4 ...
Page 22: ...22 Fig 5 ...
Page 33: ...33 9 2 Main Components and P C B Locations ...
Page 72: ...72 ...
Page 96: ...96 ...