4
DDX8019/8029/8029Y/8039
BLOCK DIAGRAM
(X37-112)
MOTOR
SPINDLE
LIM-SW
HALL IC
M
LO/EJ
DC MOTOR
2PHASE
STEPPING
KDP2C
OPTICAL
PICKUP
(28P)
CONNECTOR
P5V
P5V
ACTUATER
MOTOR &
DRIVER
(30P)
CONNECTOR
A5V
A5V
IC39
IOPDET
A3.3V
Q27
Q12,13
Q10,11
D3.3V
IC1
SDRAM
IC54
D3.3V
D3.3V
A3.3V
V3.3V
PLL3.3V
D1.2V
D3.3V
Q25
ROM
D-FF
IC10
IC5
IC42
D3.3V
D3.3V
FLASH
D3.3V
LOGIC
IC55
CONNECTOR(35P)
BUFFER
IC53
IC57
AUDIO
DAC
IC15
VIDEO AMP
IC12
3.3V to 1.2V
IC49
D3.3V
D1.2V
IC50,51
L.P.F
A8V
5V REG
IC60
A8V
A5V
A5V
ADATA0-2
BCK/LRCK
PD
Y/G,Pb/B,Pr/R
VIDEO
SPDIF
AMUTE
SDA,SCL
AREFL
Lch
MASTER/SLAVE
RESET
CONNECTOR
(10P)
(50P)
CONNECTOR
Rch
AREFR
DISC DET
IFSEL
IF-SEL
SW LOST
SW LOEND
D5V
A5V
P5V
A8V
D7
D3.3V
V3.3V
PLL3.3V
A3.3V
IC9
E2PROM
D3.3V
D1.2V
IC21
SW REG
F/E+B/E+MCU
DVN
DISC
Q14,15
D5V
VIDEO AMP
HALL BIAS
U
.V
.W COIL
HALL SENSOR
PDIC VCC
DVD LD/CD LD
HFM
VREFH
THERMISTER
PDIC I/V OUT
IMON/VR DVD/VR CD
FO+-,TR+-
3
3
H1H,H1L,HB
A1,A2,A3
FO6,R
O6
FO4,R
O4
FO5,R
O5
FO3,RO3
FO2,RO2
VREF,EC
VHALF
STBY
BMS
FG
SPIN,IN2-6,MUTE
4
LPC01/LPC02
DRV0
VREFH
LPC1/LPC2
A,B,C,D,E,F,FE1,FE2,RF
TEMP(AD1)
2
9
VHALF
DQM3,P9
DRV1,DRV2,DRV3,DRV4
PWM0,PWM1,P10
FG,P5
MDQ0-15
NWE,NCAS,NRAS,NCSM,MCK0
BA0-1,MA0-11,DQM0-1
IOP
(AD0)
7
2
21
16
2
27MHz
IF-SEL
E
DQ0-15
W,
G
A0-20
CLR
D1-8
Q1,Q2
CLK
Q3-8
23
8
EXADT11
EXADT
DQM2
NEXCE
0-15
A19
NEXWE
EXADR16-19
EXADT0-15
NEXOE
P15
NEXWE
P6,P14
P0,P3
DD0-15,D
A0-1,CS1FX,CS3FX
INTREQ,IORD
Y
,D
ASP
,PDIA
G
DMARQ,DIO
W
,DIORDMA
CK
RESET
MASTER
16
4
2
3
4
2
R+
L-
R-
L+
DACCK
ADOUT3
P1,P2
IECOUT
DAC4OUT
DAC0-3OUT
SRCK,LRCK
ADOUT0-2
2
2
3
PON
3
2
6
30
A
T
A
PI I/F
P7,P8
NRST
POR
SW2
SW1
2
4
SW EIEND
P12(CE)
CLAMP/BIAS,
POWER SAVE
