20
XW-NAV1-K
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4.3 SIGNAL BLOCK DIAGRAM
SFLASH_CS,SF
SFLASH_DO,SF
USB_P_
USB_FL
LED (GREE
N
)
LE
USB
USB
TX2+/-,TX
TX0+/-,TX
HDMI_SCA,HD
HPD
SDRAM
IC4002
X4001
IGXJ01620F
SDCLK
D
W
E#,DQM[1-0]
DCAS#,DRAS#
DBA[1-0]
MA[11-0]
DQ[15-0]
+
V
3.3D
27 MHz
+
V
3.3D
+
V
3.3A
+
V
1.25D
Direction Detect
MOTOR DRI
V
ER IC
IC2301
I1UF
V
5766S
TRSO(Track)
FOSO(Focus)
FMSO(Sled)
V
1P4
TRCLOSE,TROPE
N
/IOA
LOAD+/-
M/-
M/-
STBY
TRI
N
,TROUT,CHU_S
W
OP+/-
+
V
6D
T+/-,F+/-
Sel MD resister
LD driver
LDO1/2
V
20
MDI1
RF,A,B,C,D,E,F
+
V
5D
LOADER U
N
IT
MPEG IC
IC4001
IC8K0389G0
I2C BUS S
IC3005
I55F03257
LEM_STB_D
LEM_CLK_D
LEM_DIO_D
(control)
SUB U-CO
N
IC3001
S2M702AM02
HDMI_L
REMOCO
N
TU
N
ER_LE
TIMER_LE
RESE
IC300
IE1F02
AT
RESET/
EEP
IC3
(SCL,SDA)
(SCL,SDA)
(SPI_SI/SO/
A
MP_ERR_DET
A
MP_RESET
AMP_MUTE
SOU
N
D AMP
IC5501
I0YQPA1560
IC7007
IC1J053580
LRCLK,
SCLK,
SDATA
+
V
1.8S
+
V
3.3S
V
+B
(MCK)
+
V
5S
+
V
3.3S
OSC AMP
IC7008
TC7
W
U04FU-TRB
24.576 MHz
X7001
MCLK
+
V
3.3S
LC filter
LC filter
MI
N
I_JACK
J
8002
060K131028
Buffer
IC7001
I0QF045650
MUTE
+
V
14S
AUDIO S
W
IC7004
I0QF027550
AUX_L/R
Buffer
D
V
D_L/R
MC
U
_
IR
Q
_
D
V
D
D
V
D_RESET
D
V
D_SDA_MCU
D
V
D_SCL_MCU
AT+
V
3.3U
A
V
_S
W
1,A
V
_S
W
2
EXT_AUDIO_MUTE
V
IDEO S
W
/6dB AMP
IC7002
I0QF010100
+
V
9S
MUTE
A
V
_S
W
2
C
V
BS
MUTE
EXT_
V
IDEO_MUTE
A
V
_JACK
J8
0
0
1
060R411060
Buffer
AL,AR
AL,AR
AL,AR
MCU_SCL_SYS
MCU_SDA_SYS
XADPD
N
X3002
32.768 kHz
16 MHz
X3001
CP701
iPod Doc
k
MFI514S0117-OR
V
BS
UART_IPOD_TO_MCU,UART_MCU_TO_IPOD
DOC_I
N
_DET,IPOD_P
W
R
IPOD_DET_CTL
V
I+5
V
IP_FAU
IP_PO
W
SYS_PO
W
ER-H,D
V
D_
AUDIO AMP IC
AUDIO ADC
SYXZT5,
V
XZT
CUXZTSM: S2
FLXZT: S2M70
AXZT5:
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299