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FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A
PICKUP UNIT(SERVICE)
CN101
MD
5
LD+
14
V5
MD
LD
LD-
15
Q101
HOLOGRAM
UNIT
FO+
FOCUS ACT
4
TO+
TRACKING ACT
3
CARRIAGE
MOTOR
1
M
2
3
4
SPINDLE
EC
MOTOR
8
VM
5
BVD
VCC
BCL
6
V5
ST/SR
7
GND
10
HOME
11
HOME
SWITCH
CN301
B
D
MOTOR PCB(B)
M
PCB UNIT(D)
TE
L 13942296513
Q851
Q852
1
1
1
D891 D892
L
PCB UNIT(A)
D883
C
J
www
D
12
1
http://www.xiaoyu163.com
2
E
E
CD CORE UNIT(SERVO UNIT)
RF AMP
16
PD
17
LD
IC 201
IC 101
UPD63702AGF
UPC2572GS
35
69
EFM
DIGITAL SERVO
Q102
PROCESSOR
DIGITAL SIGNAL
PROCESSOR
CD 4CH DRIVER
14
µ-COMPUTER
11
INTERFACE
16
IC 301
15
BA5986FM
22
10
11
74
MUTE
9
X201
F
F
MOTOR PCB(A)
ELEVATION
K
LOAD MOTOR PCB
ELEVATION
PH1
3
2
LOADING
M
MOTOR
1
PH1
3
2
1
PVD
PH1
1
PH2
MAXSW
PVD
4
4
PH2
1
1
Q881
S883
2
2
I
I
PCB UNIT(E)
MAX DETECT
SWITCH
PCB UNIT(C)
N
DECK UNIT
CN252
1
TAPE EQUALIZER
FWD
51
IC251
LcH
53
HA12216F
4
2
17
14
REV
LcH
VR301
5
VREF
Q271
B.U
Q351
Q352
7
19
18
5
MECHANISM DRIVER
SUB
M
2
MOTOR
IC351
PA2020A
8
9
10
1
4
6
1
8
CN253
4
6
8
1
x
ao
FWD
SENSE
REV
SENSE
.
i
MODE
SENSE
MAIN
P
O
M
REEL PCB
MOTOR
2
http://www.xiaoyu163.com
3
G
G
CD CORE UNIT(STS UNIT)
CN801
CN201
SHOCKPROOF
CONTROLLER
WDCK
RFCK
RAOV
LRCK
SCKO
DOUT
MCK
MSM514400DP-60TS
CONT
19
19
19
19
5V
28
28
28
28
5V
29
29
29
29
30
30
VD
30
30
VD
V+5V
ELVSNS
45
36
35
44
PVD
SENSE
37
46
MOTOR DRIVER
3
CG-
32
41
CAMGEAR
M
CG+
5
MOTOR
33
43
MOTOR DRIVER
EL-
Q Q
39
48
M
3
6 7
3
EL+
MOTOR
41
50
5
12
10
LD MOTOR-
LO-
5
5
7
5
LD MOTOR+
LO+
6
7
5
6
PVD
3
3
3
9
PVD
PH1
4
4
4
8
PH2
2
2
2
10
MAXSW
1
1
11
1
ELV HOME
ELHOME
10
2
S886
CLAMP
11
1
S887
CLAMP
CN802
H
PCB UNIT(B)
CN301
CN251
+B
TAPEB
4
4
8.5V
22
6
TL
3
3
TAPE-L
NR
MTL
B.U
MTL
BUS
20
20
BU
17
3
2
3
2
u163
y
70µs
LOAD
SWITCH
SWITCH
PCB UNIT
3
2 9
9 4
8
8fs DF D/A LPF
CN701
BCK
18
IC 601
DATA
AK4321VF
LRCK
5
12
6
39
PD
XTLI
DEMO
IC 501
CXD2511R
IC 502
4M DRAM
CONT
EMPH
VM
5V REGULATOR
4
IC 701
VD
BA05SFP
2
1
POWER
XAO/XSTB/XSO/XSI/XSCK/XRST/SCONT
ELVSNS
2
CG1
IC 802
6
CG2
LB1836M
V+5V
2
ELV1
1 3
1 5
0 5
8
2 9
6
ELV2
IC 801
13
LB1836M
9
MAXSW
Q801
PVD
VD
LOAD
LOAD
Q802
ELHOME
CLAMP
VD
DOORSW
S802
LOADSW
S801
S803
MODESW
VDD REGULATOR
Q804
VDD
Q856
CD9V
Q809
CD9V
BU
Q854
m
VDCONT
AUDIO8.5V
co
Q808
8.5V
BU
Q852
.
SW5V
4
2 8
9 9
A
MAIN UNIT
CN701
Q301
CD MUTE
Lch
9
42
LCH
Q702
CONT
16
35
EMPH
12
39
26
POWER
41
10
POWER
ELVSNS
79
elvsns
50
1
CG1
62
45
6
CG1
61
CG2
44
7
CG2
75
CD5V
40
EREF
11
ELV1
60
9 4
2 8
9 9
47
4
ELV1
59
ELV2
46
ELV2
5
58
LO1
LO1
49
LO1
2
57
LO2
LO2
48
LO2
3
78
PH3
PH3
47
4
77
PH2
PH2
5
PH2
46
76
PH1
PH1
6
PH1
45
LOAD
39
12
ELHOME
7
44
CLAMP
43
8
VD
VD
43
CD9V
8
VD
42
9
DOORSW
2
49
LOADSW
50
1
MODESW
48
3
ILL8V REGULATOR
Q811
ILL8V
BU
BU
Q813
Q812
BU
SW5V
Q814
Q817
Q816
4
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