A
B
C
D
E
1
2
3
4
7
47K
10K
5.0V
2.3V
0V
2.3V
5.0V
2.3V
0V
2.3V
2.3V
1.4V
1.7V
3.4V
5.0V
0V
0V
2.3V
4.2V
5.0V
0.3V
1.9V
1.9V
3.1V
0V
2.3V
1.7V
2.4V
2.4V
2.4V
0V
2.4V
0V
5.0V
5.0V
5.0V
0V
2.8V
2.2V
2.5V
5.0V
0V
1.7V
1.7V
5.0V
1.0V
5.0V
0V
2.4V
0V
5.0V
5.0V
0V
0V
1.7V
5.0V
0V
5.0V
5.0V
5.0V
3.8V
0V
5.0V
0V
1.0V
0.7V
0V
1.9V
1.7V
1.7V
5.0V
5.0V
5.0V
IC101
IC102
IC108
IC153
IC152
MAIN UNIT
DVD UNIT
LOAD UNIT
SENSOR UNIT
SWITCH UNIT
MO
T
OR UNIT
LASER PICKUP
CS101
CS102
Q103
Q102
IC105
PULSE
COUNT
RF AMP/SERVO C
CD LD
DRIVE
DVD LD
DRIVE
FOCUS/
FEED
TRACKING
DRIVER
D105
Q151
Q152
REGULATOR
RESET
D102
D101
SW
BUFFER
TEMP
DETECT
OR
DVD LD
DRIVE
CS7
CS8
CS6
CS4
CS2
LED1
CS3
U3
U2
U1
SW302
CLAMP
SW
M
MOTOR
LOADING
VM3
SW1
SW
LOAD
OUT
D1
SW2
SW3
UP
SW
SW
DOWN
SPINDLE MOTOR DRIVER
IC1 : BA6849FP-Y
DISC
DET
SW4
INSIDE
SW
M
VM2
FEED
MOTOR
VM1
PHT2
SENSOR
FEED
HOLOGRAM LASER UNIT(CD)
HOLOGRAM LASER UNIT(DVD)
ACTUATOR
SPINDLE MOTOR
60
59
58
57
56
55
54
53
52
51
50
1
2
3
4
5
6
7
8
9
10
11
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
LDD
VD
MDI1
EQF
EQB
RFDC
GND2
EQD
N.C
VCC2
VCC0
GNDP
LDO2
LDI2
N.C
N.C
VRA
VRFI
VRD
VDD
DP
A
C
DPBD
P1TN
P1TP
P1FN
P1FP
LDP1
GNDR
P1D1
P1C1
P1B1
P1A1
LDP2
P2A1
P2B1
P2C1
P2D1
GNDS
P2FP
P2FN
P2TP
P2TN
60
59
58
57
56
55
1
2
3
4
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
LV
L
FE
A
VSS
FEW
WR
RD
RST0
RST1
SPSTBY
NC
TEST0/PLAY
TEST1/TRUP
TEST2/TRDN
TEST3/PAUSE
TESTCNT
N.C
AVCC
ATA INT
SRVDPINT
TXD
RXD
NC
ENCODER
PWRDWN1
PWRDWN2
STBY
NC
NC
RFMVON
NC
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VBCD
VFCD
AGND
VECD
VACD
PDACD
VOLCD
VCCD
LDACD
AGND
5VA1
VREF
AGND
RFMVCC
VDDVD
VBDVD
AGND
VADVD
VCDVD
PDDVD
VOLDVD
VREF
LDADVD
AGND
S/D
5VA1
F-
T-
F+
T+
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BGND
BGND
DISCLED
DISCON
CLAMPSW
LOADSW
LOWSW
UPSW
LM+
LM-
BGND
SL+
SL-
SOUT
5VD
INSIDE
BGND
BGND
SB
FG
EC
ECR
SPDRVPS
VBB
VBB
25
24
23
22
21
20
19
18
17
16
15
14
VIN4
VIN3'
VIN3
OPOUT
OP-
OP+
GND
VCC
V
O3-
V
O3+
V
O4-
V
O4+
1
2
3
4
5
6
7
8
9
10
11
12
13
VCC
BIAS
IN1
IN2'
IN2
GND
GND
STBY
VCC
V
O2-
V
O2+
V
O1-
V
O1+
2
3
1
62
61
63
64
74
73
72
79
80
C102
0.1
C141 33
C103
C104 33
C105 10
C106 0.1
C107 0.1
C108
1000P
33u4
C140
+
R121
10
1K
R122
10
1K
R120
C139
33u4
R119
+
59
167
168
C121
0.1
47K
RA102
C163
1000P
0.1
C120
3
3
1
5
2
4
R135
33K
1000P
C134
C137
0.01
6.8K
R131
0.1
C133
R134
22K
3.9K
R132
R133
27K
T+
T-
SL-
SL+
F-
F+
R114
12K
10K
R111
4.7K
R112
162
R113
4.7K
159
R110
4.7K
47K
RA152
R155
47K
102
47K
RA154
R154 47K
C160 0.1
42
43
0.01
C154
104
C153
0.01
16
18
17
19
20
21
22
23
SL+
SL-
RA162 1K
34
10
175
163
10
C129
0.1
C128
158
2.2K
R158
100P
C162
C117
0.01
17
PWR
31
34
GND
GND
GND
2
1
3
VDD
5
OUT
4
4.7K
R152
1
2
5
3
4
C161
1000P
R151
47K
F-
T-
F+
T+
73
80
79
72
3
74
4
59
62
63
61
64
4
33
C116
0.1
C101
0.1
C100
0.1
17
IC152
IC108
40
45
0.1
C126
22u10
+
C127
RA151
1K
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
GND
GND
DISCON
CLAMP
LOADSW
DNSW
UPSW
LM-
LM+
GND
SL+
SL-
SOUT
5VD
INSIDE
GND
GND
SB
FG
EC
VRD
SPDRVPS
VBB
VBB
1
2
3
4
GND
LOADSW
DISCOM
GND
1
20
SOUT
H-
25
24
23
22
21
20
19
18
17
16
15
14
4
5
7
6
9
10
8
17
22
19
20
21
20
17
19
21
22
14
7
8
4
6
CLAMP
GND
LM+
LM-
5
10
9
13
12
14
16
33u10
+
C3
0.1
C4
0.1
C2
0.1
C1
4
1
2
3
1
2
4
3
3
3
10 11 12 13
14
15
16
17
18 19 20
W
V
U
H+
H-
U+
U-
V+
V-
W+
W-
HU
HV
HW
9
8
5
6
7
3
2
1
4
LD
PD
OSC
VF
VREF
GND
VC
VE
VCC
VB
VA
VREF
GND
VOS
GND
VCC
VD
SGA
VB
VC
GND
VF
VB
V/2
VC
PD
VA
VE
VR
GND
LD
VCC
GND(NC)
VOS
VB
VD
VC
VA
GND
VR
PD
PD
LD
VA
TR-
FO-
TR+
FO+
GND
LD
V/2
GND(NC)
VCC
TR-
FO-
TR+
FO+
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).
!
Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out
(exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual instruments
or/and units.
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299