Block Diagram And Schematic Diagram - Pioneer FX-MG9006ZT/UC Service Manual

1
FX-MG9006ZT,MG9006ZT-91,MG9506ZT,MG9506ZT-91

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM (FX-MG9006ZT/UC)
A
PICKUP UNIT(SERVICE)
CN101
MD
5
LD+
14 V5
16
LD
MD
17
LD-
15
Q101
HOLOGRAM
UNIT
FO+
FOCUS ACT 4
TO+
3
TRACKING ACT
14
CARRIAGE
MOTOR
11
16
1
M 2
15
3
4
SPINDLE
22
EC
MOTOR
8
VM
5 BVD
VCC
BCL 6
V5
ST/SR
7
GND
10
HOME
11
HOME
SWITCH
CN301
D
B
MOTOR PCB(B)
M
K
PCB UNIT(D)
Q852
Q851
1 1
LOADING
MOTOR
1
D891 D892
L
PCB UNIT(A)
D883
C
J
PCB UNIT(C)
D
22
1
2
E
CD CORE UNIT(SERVO UNIT)
RF AMP
PD
LD IC 201
IC 101
UPD63702AGF
UPC2572GS
35 69
EFM
DIGITAL SERVO
Q102
PROCESSOR
DIGITAL SIGNAL
PROCESSOR
CD 4CH DRIVER
µ-COMPUTER
INTERFACE
IC 301
BA5986FM
10 11
74
MUTE
9
X201
F
MOTOR PCB(A)
ELEVATION
SENSE
CAMGEAR
MOTOR
LOAD MOTOR PCB
ELEVATION
MOTOR
PH1
3
2
M
1
PH1
3
2 5
1 6
PVD
3
PH1
4
1
PH2
2
MAXSW
1
PVD
4 4
PH2
1 1
Q881 S883
2 2
I
PCB UNIT(E)
MAX
SWITCH
O
DECK UNIT
CN252
1
TAPE EQUALIZER
FWD 51
IC251
LcH
53
HA12216F
4
14
2 17
REV
LcH
NR
VR301
5
VREF
Q271
B.U
Q351
Q352
18 7 17
19
5
MECHANISM DRIVER
SUB
M
2
MOTOR
IC351
PA2020A
8 9 10
1
4 6 8
1
CN253
4 6 8
1
FWD
SENSE
REV
SENSE
MODE
SENSE
Q MAIN P
M
REEL PCB
MOTOR PCB UNIT
2
3
G
CD CORE UNIT(STS UNIT)
CN801
CN201
SHOCKPROOF
CONTROLLER
WDCK
RFCK
RAOV
LRCK
CXD2511R
SCKO
DOUT
MCK
MSM514400DP-60TS
4M DRAM
CONT
19 19 19 19
28 28 28
5V 28 5V
29 29 29 29
30 30 30 30 VD V+5V
VD
ELVSNS
36 45
PVD
35 44
37
46
MOTOR DRIVER
CG- 3
32 41 IC 802
M
CG+
5
LB1836M
33 43
MOTOR DRIVER
EL-
39 48
M
3
EL+
41 50
5
IC 801
12
LB1836M
10
LD MOTOR- LO-
5 5 7
LD MOTOR+ LO+
7 5
6
PVD
3 9
3 PVD
PH1
4
4 8
PH2
2 2 10
MAXSW
1
1 11
ELV HOME
ELHOME
2
10
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
MTL
B.U
MTL BUS
20 20 BU
CD9V
3 2
3 2
8.5V
METAL LOAD
SWITCH SWITCH
3
4
8fs DF D/A LPF CN701
BCK 18
IC 601
DATA
LCH
AK4321VF
LRCK
5 12 6
39 PD
XTLI
DEMO
IC 501
IC 502
CONT
EMPH
VM
5V REGULATOR
4 IC 701
VD
BA05SFP
2
1
POWER
XAO/XSTB/XSO/XSI/XSCK/XRST/SCONT
ELVSNS
2
CG1
6
CG2
V+5V
2 ELV1
6
ELV2
13
LO1
9 LO2
MAXSW
PH2
PH1
Q801
VD
PVD
LOAD
LOAD
Q802
ELHOME
CLAMP
VD
VD
DOORSW
S802
LOADSW
S801
S803 MODESW
VDD REGULATOR
Q804
VDD
Q856
CD9V
Q809
BU
Q854
AUDIO8.5V
Q808
BU
Q852
4
A
MAIN UNIT
CN701
Q301
CD MUTE
Lch
9
42
Q702
CONT
16
35
EMPH
39 12
26
POWER
10 41
POWE
ELVSNS 79
elvsn
1 50
CG1 62
45
6
CG1
61
CG2
7 44
CG2
75
CD5V
11 40 EREF
60
ELV1
4 47
ELV1
59
ELV2
46
5 ELV2
58
LO1
LO1
49
2
57
LO2
48
LO2
3
78
PH3
PH3
47 4
77
PH2
5 PH2
46
76
PH1
PH1
45 6
LOAD
39
12
ELHOME
7
44
CLAMP
43 8
VD
43
8 CD9V
VD
42
9
DOORSW
49 2
LOADSW
50
1
MODESW
48
3
ILL8V REGULATOR
Q811
ILL8V
BU BU
Q813
Q812
BU
SW5V
Q814
Q817 Q816