Block Diagram And Schematic Diagram; Block Diagram - Pioneer FX-MG9727ZT/UC Service Manual

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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

PU UNIT(SERVICE)(PX1)
MD
LD+
MD LD
LD-
A+C,B+D,
E,F
HOLOGRAM
UNIT
FO+
FOCUS ACT
TO+
TRACKING ACT
H
PCB UNIT(M2 UNIT)
MOTOR
CN1
DRIVER
SPINDLE
2
A3
19
3
M EC
5
A2
5
A1
IC 1
BA6849FS
S2 CLAMP
CLAMP
2
S1 HOME
HOME
1
M3 CARRIAGE
M
M2 ELV
M
D
PCB UNIT
(LED)
VR1 ELV SENSE
E
PCB UNIT
(LOAD)
5
6
F
G
PCB UNIT PCB UNIT(SIDE)
CN11
CN12
CN41
MD 23
23
10 23
LD+
14
2 14
32
LD-
13
1 13
33
FOP
16 28 28 18
TOP
14 26
26 20
CN42
SIN(EC)
5
6 6 40
CLAMP
2
9 36
9
HOME
1
37
10 10
S41 LOAD3
LOADSW2
1
1 45
S11 CAMCLMP
50
COP
11 11 34
COM
12 35
12
M1 CAMGEAR
CGM
3
M
CGP
1
CN31
CN14
ELP
1 1 15
ELM
13
2
2
S32 CAMEOK
CAMOK
11
5 5
S31 CAMLOAD
CAMLOAD
7 7 10
LED
8 12
8
D31 D32
VR11
ELVSNS
46
EREF
48
CN13
LOADPHT
2 7
Q22 Q21
S21 LOAD1
LOADSW1
1
8
S22 LOAD2
LOADING
LOP
4 6
M
LOM
5 5
FX-MG9727ZT/UC
6
7
C
CN101
7
8
A
B
C
D
E
F
19
8