
5
4
3
2
1
REVISION HISTORY:
MS-55581
D D
PAGE01:
PAGE02:
PAGE03:
PAGE04:
PAGE05:
INDEX (This page)
POWER PLANE
BLOCK DIAGRAM
Ducking & USB
POWER
REV 0A :
REV 0B :
0510 Remove DTV function
0511 Remove Line-in function
0515 Modify block diagram & Rename reference
0518 Add Screw hole
0518 Add ANT circuit in DC/Phone Jack.
2005 11/25
2006 2/23
2006 3/3
PAGE06: IR CONTROLLER
C C
B B
4 LAYER PCB STACK-UP
LAYER 1
LAYER 2
LAYER 3
LAYER 4
A A
5
COMPONENT
GND
POWER
SOLDER
4
Title
Size Document Number Rev
3
2
Date: Sheet
MS-5551 DUCKING TEST BOARD
MS-55581
16Friday, May 26, 2006
1
0AA3
of

5
4
3
2
1
SYSTEM DLOCK DIAGRAM
D D
+5V
Audio out
Zener_5.6V
I2C
I2C
3.5mm Phone_Jack
C C
IR decoding
controller
IR_IRQ
#POWER_ON
#POWER_ON---->Active Low
**************************
When IR remote press
dedicate power key, and IR
controller is decoded. the
pin will pull dowm 10ms.
DC_JACK
Mini B
USB Connector
USB Connector
ANTENNA
MS-55582_sub board
B B
Latch circuit
#POWER_ON
#Q
5V_ON/#5V_OFF
Q
#5V_ON/5V_OFF
Switch DC &
USB power
P-Channel MOS
D+/D-
VBUS
30pin FFC cable
DOCKING DETECT--->Active Hi
DC-in
VBUS
VDD_5V
Docking _Connector
A A
5
30pin FPC_Connector
4
Title
Size Document Number Rev
3
2
Date: Sheet
BLOCK DIAGRAM
MS-55581
1
0AC
of
36Friday, May 26, 2006

5
4
3
2
1
H1
H4
1
GND
GND
PCB1
PCB69*76
FM2
FIDUCIAL
F_PAD_M120
FM8
FIDUCIAL
F_PAD_M120
FM10
FIDUCIAL
F_PAD_M120
46Friday, May 26, 2006
of
0AB
FM1
R1
12
0R0402
+5V
12
C20
1uF
C0603
GND
VBUS_IN
12
R9
47K
R0402
C1
C2
220UF/4V
220UF/4V
U2
1 5
2
3
AME8801AEEVZ_SOT25-RH
GND
12
R10
47K
R7 0 R0402
R0402
X_COMMON MODE CHOKE
R8 0 R0402
VIN OUT
GND
EN
3V3_HI
3
4
3
12
EC1
X_0.1uF
C0402
BYP
12
2
T1
1
12
D D
C C
FPC-CONN-30P
J3
ANTENNA
AUDIO_OUT_L
AUDIO_OUT_R
AUDIO_IN_L
AUDIO_IN_R
I2C_CLK
B B
A A
I2C_DAT
DTV_XCLK
DTV_D0
DTV_D1
DTV_D2
DTV_D3
DTV_D4
DTV_D5
DTV_D6
DTV_D7
DTV_BUFFER#
DOCKING_DETECT
VDD_5V
VDD_5V
5
GND
GND AGND
P1
PAD
PAD_60
FM_ANT
30
29
AGND
AGND
AGND
GND
GND
GND
GND
GND
D-
D+
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
R3 0 R0402
R4 0 R0402
DOCK_I2C_CLK
DOCK_I2C_DAT
IR_IRQ1
R2
R42
R41
Wire-antenna
12
12
TP1
TP2
R6 0 R0402
AGND
12
0R0402
AGNDGND
12
0R0402
AGNDGND
12
0R0402
1
R38 0 R0402
12
HPH_R_R
HPH_L_L
DOCK_I2C_CLK
DOCK_I2C_DAT
IR_IRQ
IR_IRQ
12
VAB
12
C4
0.1uF
C0603
GND
4
AGND
HPH_R_R
HPH_L_L
ANT_IN
+5V
D1 RB521
AC
D2 RB521
AC
R5
47K
R0402
USB_DĀUSB_D+
Need to add a
pull-high
circuit
12
4
DATA1N
L3
2.2uH
L4 2.2uH
EC2
X_0.1uF
C0402
3V3D
12
C21
1000pF
C0402
GND GND
DATA1P
12
C24
NC
C0603
GND GND
GND
12
12
12
AGNDAGND AGND
12
C22
2.2uF
C0603
VBUS_IN
12
C3
0.1uF
C0603
12
C23
NC
C0603
L1
1uH
R35 X_0 R0402
1
VCC
2
D-
3
D+
4
NC
GND
3
2
1
J1
1 2
12
76598
shieldshield
GNDGND
Hometom
R39
R0402
0
3V3_HI
GND
J4USB_B
shieldshield
11
hole
10
hole
MINI_B_FOXCONN_T
2
Line-out
ANT_IN
Title
Size Document Number Rev
Date: Sheet
FIDUCIAL
F_PAD_M120
FM5
FIDUCIAL
F_PAD_M120
FM9
FIDUCIAL
F_PAD_M120
FM3
BADMARK
H2
Hole
HOLES_R276D157
H3
Hole
HOLES_R276D173
GND
GND
Hole
HOLES_R276D157
Hole
HOLES_R276D173
***********Ver:0A***********
Remove USB1 and add P2
****************************
************Ver:0A************
Change P2 from 30oin to Mini B
******************************
DUCKING & USB
MS-55581