Block Diagram And Schematic Diagram - Pioneer FX-MG8227ZT-91/UC Service Manual

5

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM(1)
H
5
6
G
PU UNIT(SERVICE)(PX1)
PCB UNIT
CN41
MD
10
LD+
2
LD
MD
LD-
1
A+C,B+D,
E,F
HOLOGRAM
UNIT
FO+
FOCUS ACT 16
TO+
14
TRACKING ACT
PCB UNIT(M2 UNIT)
MOTOR
CN1
CN42
DRIVER
SPINDLE
2
A3
19
3
M EC 5 5
A2
5
A1
IC 1
BA6849FS
S2 CLAMP
CLAMP
2
2
S1 HOME
HOME
1 1
S41 LOAD3
M3 CARRIAGE
M
M1 CAMGEAR
M
CN31
M2 ELV
M
S32 CAMEOK
D
S31 CAMLOAD
PCB UNIT
(LED)
D31 D32
VR1 ELV SENSE
E
Q22 Q21
PCB UNIT
S21 LOAD1
(LOAD)
S22 LOAD2
LOADING
M
FX-MG8227ZT/UC
6
7
F
PCB UNIT(SIDE)
CN11
CN12
MD 23
23
23
LD+
14
14
32
LD-
13 13
33
FOP
28 18
28
TOP
26
26 20
SIN(EC)
6 40
6
CLAMP
9 9 36
HOME
37
10 10
C
LOADSW2
1
1 45
S11 CAMCLMP
CN101
50
COP
11 34
11
COM
12 35
12
CGM
3
CGP
1
CN14
ELP
1 1 15
ELM
13
2
2
CAMOK
11
5 5
CAMLOAD
7 10
7
LED
8 12
8
VR11
ELVSNS
46
EREF
48
CN13
LOADPHT
2 7
LOADSW1
1
8
LOP
4 6
LOM
5 5
7
8
A
B
C
D
E
F
19
8