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

5
QQ
3 7 63 1515 0

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM(1)
TE
L 13942296513
www
.
5
http://www.xiaoyu163.com 6
PU UNIT(SERVICE)(PX1)
MD
LD+
LD
MD
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
A2
5
A1
IC 1
BA6849FS
S2 CLAMP
CLAMP
S1 HOME
HOME
M3 CARRIAGE
M
D
PCB UNIT
(LED)
E
PCB UNIT
(LOAD)
x ao u163
y
i
6
http://www.xiaoyu163.com
2 9
8
F
G
PCB UNIT PCB UNIT(SIDE)
CN11
CN12
CN41
MD 23
23
10 23
LD+
14
2 14
32
LD-
1 13 13
33
FOP
16 28 18
28
TOP
14 26
26 20
CN42
SIN(EC)
5 5 6 40
6
CLAMP
2
2 9 9 36
HOME
1 1
37
10 10
S41 LOAD3
LOADSW2
1
1 45
S11 CAMCLMP
50
COP
11 34
11
COM
12 35
12
M1 CAMGEAR
Q Q
CGM
3
3 6 7 1 3 1 5
M
CGP
1
CN31
CN14
M2 ELV
ELP
1 1 15
M ELM
13
2
2
S32 CAMEOK
CAMOK
11
5 5
S31 CAMLOAD
CAMLOAD
7 10
7
LED
8 12
8
D31 D32
VR11
ELVSNS
VR1 ELV SENSE 46
EREF
48
CN13
LOADPHT
2 7
Q22 Q21
S21 LOAD1
LOADSW1
1
8
S22 LOAD2
LOADING
LOP
4 6
M
LOM
5 5
co
.
FX-MG8227ZT/UC
7
9 4 2 8
C
CN101
0 5 8 2 9 9 4 2 8
m
7
8
9 9
A
B
C
9 9
D
E
F
19
8