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1
YPM-MG2196ZF
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
PU UNIT(SERVICE)
A
PD
5
LD+
14
LD
MD
LD-
15
HOLOGRAM
UNIT
FO+
4
FOCUS ACT.
TO+
TRACKING ACT.
3
D
MOTOR PCB(B)
M4
CARRIAGE
MOTOR
1
M
3
M5
SPINDLE
EC
MOTOR
8
VM
B
5
VCC
BCL
6
ST/SR
7
GND
10
HOME
11
DISC INSERT
DETECT
J
PHOTO(L) PCB
Q876 Q877
C
F
PCB UNIT(A)
D891 D892
D
8
1
2
A
B
CD CORE UNIT
SIDE PCB
CN861
CN801
5
22
19
5V
14
28
13
15
29
12
Q101
FOP
23
4
18
TOP
3
24
17
CN863
CN861
1
12
29
3
10
31
8
9
32
5
4
37
BVD
14
5V
6
27
7
5
36
10
8
33
11
7
34
CN864
CN801
G
LOAD MOTOR PCB
1
1
M2
LOADING
M
MOTOR
1
K
PCB UNIT(C)
Q881
MAX
D883
DETECT
I
FORDSW PCB
2
3
RF AMP
16
PD
17
LD
IC101
UPC2572GS
35
69
Q102
CD 4CH DRIVER
14
11
16
IC301
15
BA5986FM
22
74
MUTE
9
MOTOR PCB(A)
C
Q1
ELV
SENSE
M1
CAMGEAR
MOTOR
M3
ELV
MOTOR
PH1
3
H
FORD PCB
2
1
3
2
1
2
PVD
1
1
PH2
4
4
S885
3
3
E
PCB UNIT(B)
11
11
10
10
S886
2
2
ELV HOME
1
1
3
3
S867:DOOR
9
9
S868:LOAD
7
7
S866:MODE
5
5
3
4
IC201
UPD63702AGF
EFM
DIGITAL SERVO
PROCESSOR
DIGITAL SIGNAL
PROCESSOR
µ-COMPUTER
INTERFACE
11
10
CONT
X601
2
2
39
1
1
38
3
3
40
7
30
7
M
6
6
32
5
5
34
M
4
4
36
CN873
LD MOTOR-
9
LD MOTOR+
7
PVD
12
PH1
11
PH2
13
MAXSW
14
6
5
ELHOME
1
1
CLAMP
2
2
7
7
S887:CLAMP
DOORSW
3
3
4
LOADSW
5
5
3
MODESW
6
6
1
4
SHOCKP
CONTRO
IC501
CXD2
IC502
MSM51440
4M D
V+5V
CN801
ELVSNS
2
3
PVD
1
MOTOR D
3
CG-
11
IC802
5
CG+
LB1836M
9
MOTOR DR
EL-
7
3
EL+
5
5
IC801
LB1836
12
10
CN802
LO-
6
LO+
8
3
PVD
PV
4
2
1
ELHOME
9
CLAMP
10
DOORSW
11
LOADSW
12
MODESW
14
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