FX-MG8247ZT/UC
20
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM(FX-MG8247ZT/UC,FX-MG8747ZT/UC)
ELHOME
CLAMP
LOAD
POWER
CONT
EMPH
ELVSNS
LOADSW
DOORSW
MODESW
CG1
CG2
G15V
ELV1
ELV2
LO1
LO2
PH3
PH2
PH1
FM+B
PICKUP UNIT(P8)(SERVICE)
MOTOR PCB(B)
MOTOR PCB(A)
CD CORE UNIT(SERVO UNIT)
PCB UNIT(D)
PCB UNIT(A)
PCB UNIT(C)
PCB UNIT(E)
PCB UNIT(B)
LOAD MOTOR PCB
CD CORE UNIT(STS UNIT)
HOLOGRAM
UNIT
FOCUS ACT
TRACKING ACT
MD
LD+
LD-
LD
MD
FO+
TO+
16
17
V5
Q101
Q102
PD
LD
CN101
IC 101
UPC2572GS
RF AMP
IC 201
UPD63702AGF
DIGITAL SERVO
PROCESSOR
DIGITAL SIGNAL
PROCESSOR
µ
-COMPUTER
INTERFACE
35
69
EFM
CD 4CH DRIVER
IC 301
BA5986FM
14
11
16
15
22
BVD
V5
MUTE
9
MD/SD/TD/FD
74
10
11
VR2
XT
AL
XT
AL
X201
5V
VD
CONT
CN201
CN801
5V
VD
CN301
WDCK
RFCK
RAOV
LRCK
SCKO
DOUT
MCK
IC 501
CXD2511R
SHOCKPROOF
CONTROLLER
BCK
DATA
LRCK
XTLI
39
5
12
IC 601
AK4321VF
8fs DF D/A LPF
CN701
CN701
6
18
DEMO
PD
IC 502
MSM514400DP-60TS
4M DRAM
VD
VD
VD
VD
LCH
WDSL/CHMO/CHMI
XWRE/XRDE/XQOK
XWIH/XEMP/ADRMON/CHDT
V+5V
IC 701
BA05SFP
5V REGULATOR
VM
VD
POWER
CONT
EMPH
4
2
1
XAO/XSTB/XSO/XSI/XSCK/XRST/SCONT
ELVSNS
LOADSW
DOORSW
MODESW
S801
S802
S803
MOTOR DRIVER
IC 802
LB1836M
2
6
3
5
ELVSNS
MOTOR DRIVER
LB1836M
IC 801
2
6
13
9
5
3
12
10
CG1
CG2
CG-
CG+
EL-
EL+
ELV1
ELV2
LO1
LO2
MAXSW
PH2
PH1
PVD
LO-
LO+
PVD
PVD
Q801
VD
Q802
LOAD
ELHOME
CLAMP
CLAMP
ELHOME
CN802
CN251
CN301
M
BCL
SPINDLE
MOTOR
CARRIAGE
MOTOR
HOME
SWITCH
EC
VM
VCC
ST/SR
GND
HOME
M
LOADING
MOTOR
M
CAMGEAR
MOTOR
M
ELEVATION
MOTOR
Q851
Q852
D891
D892
PH1
PVD
Q881
D883
PH2
S883
MAX
SWITCH
PH1
PVD
PH1
PH2
MAXSW
LD MOTOR-
LD MOTOR+
MAXSW
PH2
PH1
PVD
ELV HOME
S886
S887
CLAMP
ELEVATION
SENSE
V+5V
5
14
15
4
3
1
2
3
4
8
5
6
7
10
11
1
1
1
1
2
3
4
1
2
4
1
2
1
1
2
3
5
6
3
4
2
1
5
6
3
4
2
1
5
7
3
4
2
1
7
5
9
8
10
11
10
2
11
1
19
28
29
30
19
28
29
30
45
44
46
42
8
9
43
42
35
39
10
1
50
49
48
6
7
11
4
5
2
3
47
46
45
12
44
43
9
16
56
13
27
53
26
79
17
2
18
62
61
75
60
59
58
57
78
77
76
55
6
5
72
69
12
41
50
1
2
3
45
44
40
47
46
49
48
4
5
6
39
7
8
36
35
37
32
33
39
41
41
43
48
50
BU
Lch
TL
DECK UNIT
LOAD
CD LOAD
CONT
EMPH
POWER
X701
VDCONT
VDD
Q202
20
3
4
FM/AM TUNER UNIT
MAIN UNIT
25
26
FM FRONT END
Q3
Q201 Q202
AM RF
FM/AM 1ST IF 10.7MHz
T31 Q31 CF51
9 10
32 36
14
19
2
47
1
19
17
15
6
18
9
7
29
28
7
40
43
31
38
34
6
41
23
25 16
18
CF232
CF52
CF53
T51
FM
OSC
AM
OSC
FMTV
AMTV
AMIFC
VCO
SEEK
IC 201
PM2007A
FMSL
AMSL
FMSD
TUL
16
9
25
5
4
37
38
X201
19 20
15
17
12
23
2
43
45
27
IC 2
PA4024A
IC 1
PA4026A
AM+B
Q701
8R5V
VDD
14
21
SENSOR UNIT
29
28
40
XOUT
bsen
EREF
ELVSNS
VDCONT
POWER
cdmute
RESET
reset
XIN
adena
VREF
PD5715B
IC 701
ANT2
SUB
ANTENNA
bsen
CDL
VDIN
PLL CONTROLLER
D
22
1
4
19
5
18
6
17
7
16
18
5
10
13
11
12
15
8
19
4
DCLOSE
15
25
1
CD9V
29
FMB
AMB
14
ANT1
MAIN
ANTENNA
IC 501
LA1061M
5
6
Q501
DIVERSITY
COMP
IC 252
PM4006B
RBDS DECODER
COMP
COMP
IC 553
HA12181FP
AM NOISE CANCELER
Q403
Q405(1/2)
Q401
Q402
Q405(2/2)
CONTROL UNIT
CN702
CN303
SUB
MAIN
1
NIN
FMSD
13
FMVCO
AMVCO
AMIFC
AMTV
FMTV
LOCL
seek
10
30
AMDET
3
9
20
Q503
FMSD
FMMUT
AMMUT
modesw
loadsw
doorsw
CG1
CG2
ELV1
ELV2
LO1
LO2
PH3
PH2
PH1
elhome
clamp
LOAD
CONTROLLER
CD
A
B
D
E
F
G
H
I
J
K
L
M
N
O
P
19
28
29
30
19
28
29
30
28
SW2
CN252
11
8
Q551
X251
12
11
CDMUTE
DCLOSE
CDL
Lch
B.U
MTL
LOAD
5
1
4
2
1
3
4
11
20
8
IC251
HA12216F
IC351
PA2020A
DOLBY B NR
MECHANISM
DRIVER
CN254
CN255
CN253
6
19
FWD
L-ch
REV
L-ch
39
32
33
18
19
3
1
5
6
8
7
10
CN256
3
1
5
6
S1
LOAD
S2
MODE
EGN1
REEL
SENSE
M
M
M2
SUB
MOTOR
M1
MAIN
MOTOR
5
2
1
S3
70
µ
s
4
15
4
Summary of Contents for FX-MG8247ZT/ES
Page 8: ...FX MG8247ZT UC 8 1 2 3 4 1 2 3 4 C D F A B E 2 2 EXTERIOR 1 FX MG8247ZT ES FX MG8247ZT Q1 ...
Page 10: ...FX MG8247ZT UC 10 1 2 3 4 1 2 3 4 C D F A B E 2 3 EXTERIOR 2 FX MG8247ZT UC FX MG8747ZT UC ...
Page 12: ...FX MG8247ZT UC 12 1 2 3 4 1 2 3 4 C D F A B E 2 4 EXTERIOR 2 FX MG8247ZT ES FX MG8247ZT Q1 ...
Page 17: ...FX MG8247ZT UC 17 5 6 7 8 5 6 7 8 C D F A B E ...
Page 39: ...FX MG8247ZT UC 39 5 6 7 8 5 6 7 8 C D F A B E B IC2 PA4024A ...
Page 41: ...FX MG8247ZT UC 41 5 6 7 8 5 6 7 8 C D F A B E B ...
Page 54: ...FX MG8247ZT UC 54 1 2 3 4 1 2 3 4 C D F A B E 3 13 CONTROL UNIT P CD CONTROLLER G CN701 ...
Page 55: ...FX MG8247ZT UC 55 5 6 7 8 5 6 7 8 C D F A B E P OLLER P CONTROL UNIT A CN303 ...
Page 57: ...FX MG8247ZT UC 57 5 6 7 8 5 6 7 8 C D F A B E A SIDE A FRONT MAIN ANTENNA SUB ANTENNA B ...
Page 58: ...FX MG8247ZT UC 58 1 2 3 4 1 2 3 4 C D F A B E A A MAIN UNIT ...
Page 59: ...FX MG8247ZT UC 59 5 6 7 8 5 6 7 8 C D F A B E A SIDE B ...
Page 61: ...FX MG8247ZT UC 61 5 6 7 8 5 6 7 8 C D F A B E B B FM AM TUNER UNIT SIDE B ...
Page 63: ...FX MG8247ZT UC 63 5 6 7 8 5 6 7 8 C D F A B E B FM AM TUNER UNIT SIDE B B ...
Page 65: ...FX MG8247ZT UC 65 5 6 7 8 5 6 7 8 C D F A B E C C KEYBOARD PCB SIDE B A CN804 ...
Page 67: ...FX MG8247ZT UC 67 5 6 7 8 5 6 7 8 C D F A B E E E CD CORE UNIT SERVO UNIT SIDE B ...
Page 69: ...FX MG8247ZT UC 69 5 6 7 8 5 6 7 8 C D F A B E G G CD CORE UNIT STS UNIT SIDE B ...
Page 71: ...FX MG8247ZT UC 71 5 6 7 8 5 6 7 8 C D F A B E F F MOTOR PCB A SIDE B 1 41 CN801 G ...
Page 73: ...FX MG8247ZT UC 73 5 6 7 8 5 6 7 8 C D F A B E M 4 RRIAGE 1 12 E CN301 D ...
Page 81: ...FX MG8247ZT UC 81 5 6 7 8 5 6 7 8 C D F A B E P P CONTROL UNIT SIDE B ...
Page 151: ...FX MG8247ZT UC 151 5 6 7 8 5 6 7 8 C D F A B E ...