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SA-HT640WPL
SCHEMATIC DIAGRAM-4
A
DVD MODULE CIRCUIT
:CD-DA SIGNAL LINE
2SB09700RL
R8564
22
Q8561
2SD1819A0L
R8561
LD DRIVE
0
2SB09700RL
R8554
68
Q8551
2SD1819A0L
R8551
LD DRIVE
0
40
41
42
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:+B SIGNAL LINE
Q8550
2SB1219AHL
BUFFER
R8568
47K
Q8562
LD DRIVE
D8550
Q8560
MA2J11100L
2SD1819A0L
R8569
BUFFER
12K
R8558
47K
Q8552
LD DRIVE
43
44
R8201
2.2K
R8264
4.7K
C8257
0.1
QR8571
UNR511V00L
D8571
BUFFER
MA2J72800L
VIN1
VIN2
VIN3
VIN4
VIN8
VIN7
VIN6
VIN5
45
46
47
16
DRV0
DRV1
IC8251
C0GBG0000048
MOTOR DRIVER
P4
BIAS1
LDCNT
28
1
MUTE3
2
VIN1
MUTE3
27
3
VIN2
TRIN
26
4
OPIN+
BIAS2
25
5
OPIN-
LDIN
24
6
OPOUT
VIN3
23
7
22
GND
PREVCC
R8251
6.8
29
FIN
FIN
30
8
VCC
VCC
21
MUTE124
9
MUTE12
MUTE4
20
10
GND
GND
19
11
VO2-
VO3-
18
12
VO2+
VO3+
17
13
VO1-
VO4-
16
14
VO1+
VO4+
15
TRV_SW
RX8502
D1H85604A024
LB8514
LB8513
LB8512
LB8511
LB8507
RX8504
D1H456020001
C8218 1
RX8501
LPC1
R8506
C8217 1
D1H456020001
LB8505
LB8504
VREFH
LB8503
LB8502
RX8503
D1H456020001
LPC2
R8505
DRV7
R8501
SA-HT640WPL DVD MODULE CIRCUIT
48
49
50
H
G
RX8032
D1H447220001
F
E
FP8201
SPM-
6
D
SPM+
5
TO SPINDLE/
TRVM-
4
TRAVERSE
TRVM+
3
MOTOR
DGND
2
ASS'Y
TRV_INNER_SW
1
C8501
10
C8502
0.1
FP8501
ERJ3GEY0R00V
T+
26
F+
ERJ3GEY0R00V
25
ERJ3GEY0R00V
F-
24
ERJ3GEY0R00V
T-
C
23
J0JCC0000119
HFM
22
TA(DVD)
21
TB(DVD)
20
TD(DVD)
19
TC(DVD)
18
FE2(DVD/CD)
17
FE1(DVD/CD)
16
GND
TO
15
RF
OPTICAL
14
VREF2(RF-)
PICKUP
13
1.5K
PIN(DVD)
UNIT
12
J0JCC0000119
LDCD
B
11
LDGND
10
J0JCC0000119
LDDVD
9
GND(OEIC)
8
ERJ2GE0R00X
VREF1
7
J0JHC0000045
VCC
6
SUB2
5
SUB1
4
2.2K
PIN(CD)
3
SUBSEL
0
2
GND(VRCD)
1
A
51
52
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