: USB SIGNAL LINE: FOCUS ERROR SIGNAL LINE
: TRACKING ERROR SIGNAL LINE
15 16 17 18 19 20 21 22 23 24 25 26 27 28
I
J
L
M
N
P
O
K
6
7
5
2
4
3
8
1
TO DVD MODULE
SECTION (2/4)
TO DVD MODULE
SECTION (3/4)
22
R8564
47K
R8568
0.1C8561
R8563
1K
R8567 51
R8566 56
2.2
R8565
C8563
6.3V47
R8261
82K
82K
R8263
C8258
0.1
16V47
C8257
R8251
6.8
C8255
16V22
C8256
0.1
0.1
C8262
2
4
3
1
6
5
FP8251
K8251 0
R8262
15K
R8264
15K
0.1
C8261
TRDRV
FODRV
TRVFTMUTE
C8251
6.3V220
0.1
C8252
0.1
C8253
1
2
3
4
5
6
7
8
9
29 30
10
11
14
12
13
19
20
21
22
23
24
25
26
27
28
18
15
17
16
MOTOR DRIVE
C0GBG0000048
IC8251
231
546
POWER CONTROL
XP0621400L
QR8111
SP_MUTE
SPMUTE
TRV_DRV
SP_DRV
4
2
1
3
D1H422320002
RX8111
C8112
1
D+3R3V
C8113
470P
L8550
G1C100KA0055
6.3V33
C8550
A5V_L8550
C8111 0.1
68
R8554
R8553 1K
R8532
2.2K
R8533
0
C8532
220P
VIN5
VIN6
C8530
0.1
DVD_CD
C8533
0.1
LB8551 J0JBC0000042
0LB8531
D1H456020001
RX8531
C8531
100P
LB8561 J0JBC0000042
1.5KR8531
LB8530 J0JHC0000045
RX8533
D1H456020001
UNR511V00L
QR8571
4
2
1
3
4
2
1
2
1
3
4
3
D1H456020001
RX8534
VIN3
VIN7
VIN8
VIN2
VIN4
VIN1
LB8259 0
LB8257 0
LB8571 J0JBC0000042
5
7
1
3
6
8
2
4
D1H85604A024
RX8532
0LB8258
LB8260 0
D8571
MA2J72800L
SUPPLY CONTROL SWITCH
HFMON
47K
R8558
15K
R8559
C8572
0.1
C8571
10
TRVFTMUTE
7
8
5
6
9
24
14
16
15
11
12
10
13
22
23
19
20
17
18
21
2
1
4
3
26
25
FP8531
0.1C8551
2.2
R8555
6.3V47
C8553
LD DRIVE
Q8552
B1ADGB000008
LD DRIVE
Q8562
B1ADGB000008
R8557 51
R8556 56
R8562
1K
R8552
1K
C8554 1
C8552
16V10
0
R8551
C8562
16V10
C8564
1
LD DRIVE
2SD1819A0L
Q8551
LD DRIVE
2SD1819A0L
Q8561
0
R8561
RFINP
RFINN
LPC1
LPC2
T+
F-
RF
VCC
GND
T-
TA(DVD)
SUB2
SUB1
LDCD
LDDVD
VREF1
SUBSEL
LDGND
TB(DVD)
TC(DVD)
PIN(CD)
PIN(DVD)
GND(VRCD)
GND(OEIC)
FE2(DVD/CD)
VREF2(RF-)
FE1(DVD/CD)
TD(DVD)
HFM
F+
MUTE4
FIN
LDIN
VIN3
VCC
[CH3,4]
M+9V
VO4-
VO4+
VO3+
VO3-
GND
[CH3,4]
PREVCC
LDCNT
TRIN
MUTE3
BIAS2
SPM+
SPM-
TRVM-
DGND
TRVM+
MGND
TRV_INNER_SW
OPIN-
OPIN+
VO2-
VO1+
VO2+
VO1-
FIN
OPOUT
GND
[CH1,2]
MUTE12
VCC
[CH1,2]
D+5V
BIAS1
VIN2
VIN1
OPIN-
OPIN+
GND
[PRE]
PIN_23
PIN_26
PIN_27
MGND
DGND
VO
VIN
CN
CONT
TRV_INNER_SW
GND
GND
GND
GND
IC8111
+3.3V DC-DC CONVERTER
C0CBCBD00018
TO
OPTICAL PICKUP UNIT
TO SPINDLE /
TRAVERSE MOTOR
VREFH
CO
CP
CX
CQ
CR
CS
CT
CU
32
25
26
27
28
29
30
31
24
CV
CW
: DVD AUDIO SIGNAL LINE
: DVD VIDEO SIGNAL LINE: +B SIGNAL LINE : DVD HEAD SIGNAL LINE
: DVD RF SIGNAL LINE
: MOTOR DRIVE SIGNAL LINE
: CD HEAD SIGNAL LINE
: MAIN SIGNAL LINE
DVD MODULE CIRCUIT
SCHEMATIC DIAGRAM - 4
1/4 2/4
3/4 4/4
SA-PT160E/EB/EG DVD MODULE CIRCUIT
0.1
C8254
C8263
220P
R8265
0
SA-PT160E / SA-PT160EB / SA-PT160EG
76
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