5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
3 C
Close to CN201
CN201 is used for Sanyo/Samsung/Sony OPUs
2.1V
1 B
2 E
S8050/S8550
Q210, Q211 must be
genuine 8550, such
as PHILIPS
PSS8550D, Jiangsu
Changdian S8550.
Q210, 211 must have
enough large pads
for thermal spreading
EMC
PDIC Control:
DVD=LOW
CD=HIGH
LOAD-
GND
LOAD+
INSW
OUTSW
Close to motor driver.
OPU 313A HD62 502W
R294: 100R 0R 91R
R295: 100R 0R 91R
1.25V
1.25V
BEMF
HOMESW
GND
SLED+
SP-
SP+
SLED-
For 5888
Current Type
Choose the value in "[ ]" when using
Hitachi/Sankyo/Aatech OPU
Only for DPD20428/SPU3153/HOP1250 OPUs
Front End & Regulator
1.0
TB_V966
Custom
2
5
Tuesday, December 27, 2005
Title
Size
Document Number
Rev
Date:
Sheet
of
3V3_DRV
3V3_FB
1V8_DRV
1V8_FB
DV
DLD
CDLD
VR_CD
VR_DVD
IN_OUT_SW
HO
M
E
S
W
SP_M-
SP
LOAD-
LOAD+
INSW
SP_MOT-
TACT+
TACT-
1V8_DRV
CLOSE
FACT+
OPEN
LOAD-
FACT-
3V3_FB
SL_MOT-
SP_M-
SPDL_S
TRACK_S
SL_MOT-
SP_MOT-
HOMESW
FOCUS_S
SPDL_SENS-
VC2
SLED_S
LOAD+
HOMESW
VC2
3V3_DRV
1V8_FB
CD_DVD
VR_CD
FACT-
CDLD
TACT+
VC1
FACT+
TACT-
VR_DVD
OPU5V
DVDLD
OPU_HFM
TACT-
MD_DVD
RF_D
FACT+
VR_CD
DVDLD
OPU_HFM
RF_C
MD_CD
RF
VC1
RF_F
OPU5V
VR_DVD
FACT-
TACT+
CD_DVD
RF_B
RF_A
CDLD
RF_E
LD_DVD
LD_CD
VC
CD_DVD
MD_CD
MD_DVD
IN_OUT_SW
HOMESW
SP
SPDL_SENS-
INSW
DRVSB
CLOSE
OPEN
SLED_S
FOCUS_S
TRACK_S
SPDL_S
RF_B
RF_D
RF_C
RF_A
RF_F
RF_E
RF
DSPVCC18
DSPVCC33
RFA5V
DSPVCC33
DSPVCC33
M5V
RFA5V
DSPVCC33
DSPVCC33
M5V
M5V
DSPVCC33
(value) is for AM5888s
U202
AM5888s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
29
30
VINFC
CFCERR1(TRB_1)
CFCERR2(REGO2)
VINSL+
VINSL-(REGO1)
VOSL(FWD)
VNFFC(REV)
VCC
PVCC1(LOAD-)
PGND(LOAD+)
VOSL-(VOSL+)
VOSL+(VOSL-)
VOFC-
VOFC+
STBY
BIAS
VINTK
CTKERR1(TRB_2)
CTKERR2(NC)
VINLD
PREGND
PVCC2
VNFTK(NC)
PGND(VCC2)
VOLD-
VOLD+
VOTK-
VOTK+
GN
D
G
ND1
R256
1K
CN205
6P 2.0: SLED & SPINDLE Con
6
5
4
3
2
1
R245
2K
C204
0.1uF
C213
1nF
R278
33K
R217
33R
C207
1nF
C245
0.1uF
C214
1nF
R270
NM
[91R]
C208
1nF
C212
1nF
R238
1K 1%
Q204
8550
1
2
3
+
EC204
220uF/10V
+
EC228
47uF/16V
C281
1nF
D204
BAT54C
2
3
1
R265
1K 1%
R258
0R
R264
1K 1%
C203
0.1uF
R280
0R
CN202
NM
[24Pin OPU connector]
[NM]
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
TR+
FO-
FO+
MD(DVD)
VCC/NC
VR(DVD)
GND(DVD)
LD(DVD)
LD(CD)
VR(CD)
GND(CD)
MD(CD)
NC/SEL
V-RF
V-C
V-B
V-A
V-D
V-F
V-E
Vcc
Vs
GND
TR-
C205
470pF
R242
NM
[0R]
R218
1.2K 1%
R283
NM
[91R]
CN201
24Pin OPU connector
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
25
26
GND-LD
DVD-LD
NC
HFM
MD
CD-LD
VR-DVD
VR-CD
NC
E
VCC
VC(VREF)
GND/PD
F
B
A
RF
CD/DVD_SW
D
C
T-
T+
F+
F-
25
26
C246
0.1uF
CN204
5p 2.0: TRAY_Con
1
2
3
4
5
R286
4.7K
R204
3.3K
R271
0R
R240
NM
[0R]
R295
100R
R293
NM
[0R]
Q205
8550
1
2
3
R209
0R
[NM]
C242
0.1uF
R236
4.7K
+
EC209
47uF/16V
R224
1R
R221
1R
L201
10uH
R233
0R
+
EC229
47uF/16V
R281
1R
R219
2K 1%
R210
0R
[NM]
R294
100R
C216
470pF
Q210
8550
1
2
3
D201
1N4001
1
2
Q211
8550
1
2
3
R202
0R
[300R]
R254
4.7K
R220
430R 1%
R298
2K
R200
4.7R 1W
+
EC201
100uF/16V
C217
100pF
+
EC276
220uF/10V
R223
220R
R268
0R
R222
220R
