★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
Separate this +12V trace
and other +12V
element(audio
buffer,VCC_BD_LD) from the
power source connector.
MOTOR DRIVER TI2050G4
MOTOR DRIVER
LOADER CONNECTOR
DRIVER POWER
TP
TPIC_CO_B-
TP
TPIC_COMMON
TPIC_W
TPIC_V
TPIC_U
TPIC_FR-
TPIC_TR-
TP
TPIC_TILT-
TPIC_LOAD-
TPIC_B-
TP
TPIC_A-
TPIC_CO_A-
FG
GAINSW3
MUTE1
GIO4
TYPWM#
FMO1
FMO2
TPIC_COMMON
TPIC_V
TPIC_W
TPIC_A-
TPIC_B-
TPIC_U
TPIC_V
TPIC_W
TP
TRAYOUT#
TPIC_LOAD-
TRAYIN#
S80_CO_B-
TPIC_CO_B-
S
TP
S
TP
S80_TILT-
TPIC_TILT-
S80_CO_A-
TPIC_CO_A-
S80_TR-
TPIC_TR-
S
TP
S80_FR-
TPIC_FR-
GIO4
MUTE1
FG
TYPWM#
FMO2
FMO1
GAINSW3
TPIC_U
NETWORK_STBY
MVCC_T
VCC
+12V
M12V_T
M12V_T
M
MVCC_T
M
M3.3V
3.3V
M
M
M12V_T
M12V_T
MVCC_T
MVCC_T
M
MVCC_T
M
M
M12V_T
M3.3V
M
M
M
M
M
MVCC_T
M
TRAYIN#
8/9
TRAYOUT#
8/9
S80_TR-
S
S80_FR-
S80_CO_A-
S80_TILT-
S
8/9
8/9
8/9
8/9
8/9
8/9
8/9
8/9
8/9
8/9
S
S80_CO_B-
MUTE1
FG
FMO2
8/9
8/9
8/9
8/9
8/9
8/9
8/9
FMO1
TYPWM#
GIO4
GAINSW3
NETWORK_STBY
1/9 ,5/9, 8/9
TOP
HA2
HEADER 09 SMD 1.0 Bottom
9PIN_FFC
1
2
3
4
5
6
7
8
9
R522
0
F102
3A
C187
0.1uF
R518
1/NC
R.ANGLE
J15
HEADER 5P/2.0
DIP5/W/H/P2.0
1
2
3
4
5
TP62
C550
1000pF/NC
R101
1K
R101
1K
C177
0.1uF
S80_A-
C210
0.1uF
TP73
R968
0
R517
1/NC
C183
0.1uF
C553
NC
C217
0.1uF/16V/X7R
TP74
R519
1/NC
R523
NC
C182
0.1uF
R524
1K
C549
0.01uF
C0402/SMD
S80_B+
R527
33K
C540
10uF/16V
TP75
C554
NC
C548
0.01uF
C0402/SMD
C207
10uF
C539
0.1uF
C546
NC
R516
1
S80_W
TP30
C208
0.1uF
C535
10uF/16V
R514
1
R521
1/NC
C545
NC
TP61
C536
0.1uF
C186
0.1uF
C551
NC
R512
1
S80_B-
C541
1uF
C200
4.7uF
C209
0.1uF
C542
0.1uF
R526
1K
R513
1
C543
0.1uF
U502
TPIC2050G4
SLED1_P
1
SLED1_N
2
P12V_3
3
SLED2_P
4
SLED2_N
5
PGND_2
6
C10V
7
CP1
8
CP2
9
CP3
10
GPOUT
11
XFG
12
RDY
13
SSZ
14
SCLK
15
SIMO
16
SOMI
17
SIOV
18
XRSTIN
19
TEST1
20
VLDDIN
21
CV3P3
22
AGND/DGND
23
A9P5V
24
ILDD_BD
25
ILDD_DVD
26
STP2_P
54
STP1_N
53
STP1_P
52
AGND
51
ISENSE
50
ICOM2
48
W
47
V
45
ICOM1
44
U
43
P12V_1
42
PGND_1
41
FCS_N
40
FCS_P
39
TRK_N
38
TRK_P
37
TLT_P
36
TLT_N
35
P5V_1
34
TEST3
33
TEST2
32
P5V12L
31
LOAD_N
30
LOAD_P
29
CA5V
28
ILDD_CD
27
STP2_N
55
P12V_2
46
MCOM
49
P5V_2
56
C552
NC
R42
10K
C534
0.1uF
R525
1K
R515
1
C174
22uF
TP65
Q5
2N3904
1
32
C537 0.1uF
C537 0.1uF
R511
1
FB7
BLM18SG121TN1(120/3A/0.025)
C544
NC
S80_A+
FB8
BLM18SG121TN1(120/3A/0.025)_NC
C205
22uF
R44
20K
C180
10uF
C547
1000pF/NC
C538
0.1uF
S80_V
R520
33K
TP64
Q205
DMP3098L
1
3
2
S80_U
to BD mechanism unit
to BD mechanism unit
MAIN 9/9
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
BD-S677
39