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ICD-UX60/UX70/UX80
ICD-UX60/UX70/UX80
12
12
4-2. BLOCK DIAGRAM – POWER/DISPLAY Section –
BOOST CONVERTER
IC2003
OUT
SHDN
BATT
DC/DC CONVERTER
IC2004
SHDN
BATT
BATT
DRY BATTERY
SIZE"AAA"
(IEC DESIGNATION LR03)
1PCS,1.5V
H4
H3
H3
M6
P4
P3
P3
LED DRIVE
Q4000,4001
LCD901
LIQUID
CRYSTAL
DISPLAY
PANEL
CPU VDD+3.1V
D4000
(OPR)
D4004,4005
(LCD BACK LIGHT)
UNREG+2.2V
D6
A5
B5
E6
A4
D5
C5
5
4
1
3
3
N5
R15
D14
C15
T16
M4
M5
A6
H13
R16
L1
M1
L3
J1
J1
T13
6
5
5
9
10
8
4
BACK LIGHT
LED DRIVE
Q4002
CHARGE ON
CONTROL
SWITCH
Q2001
RESET
SWITCH
Q5003
CHARGE
IC2000
VBUS B+
SWITCH
Q2010
VOLTAGE
CONTROL
SWITCH
Q1001,1002
VOLTAGE
CONTROL
SWITCH
Q4004
USB VOLTAGE
DETECT
IC4001
VDD B+
REG
IC1004
CPU VDD+1.5V
REG
IC2010
CPU VDD+1V
REG
IC2011
CPU DAMP+1.5V
REG
IC2009
CPU VDD+3.1V
REG
IC2005
CPU VDD+3.3V
REG
Q2008
CPU PLL2 +2.8V
REG
IC2006
CODEC VDD+1.8V
REG
IC2008
KEY WAKEUP
SWITCH
Q4003
POWER
CONTROL
SWITCH
Q2007
CPU VDD
+3.1V
SWITCH
Q8001
POWER
CONTROL
SWITCH
Q2000
VOLTAGE
CONTROLLER
Q2005,2011
KEY
MATRIX
S4000–4007
SWITCH
Q5001
SWITCH
Q5002
SWITCH
Q2009
X5000
12MHz
2
7
7
4
8
2
8
LX 6
4
4
VOLTAGE
CONTROLLER
Q2002
VCC+3.3V
NCS2(P20)
LCD CS
LCD A0
LCD RESET
LCD A0
LCD RESET
CPU VDD+3.1V
CPU VDD+3.1V
CE
CLK
DATA
DATA
CEO
FOUT
FOUT
AIRQ
REAL TIME CLOCK
IC3000
VOLTAGE
DETECT
Q2003,2004
CONSUMPTION
VOLTAGE
DETECTOR
IC2001
SCK0
SDO0
CS3
CPU32K
SDI0
SCK0
SDO0
SDI0
SDO0
SDI0
CS3
CPU32K
CPU32K
LED G
LED R
LED R
BACKLIGHT
KEYWAKEUP
KEY AD0
KEY AD1
DPC
HOLD
CPU POWER ON
AIRQ
BATT CHARGE LEVEL
BATT TEMP
CHARGE MEASURE ON
AUDIO POWER ON
CHARGE ON
USB INT
BATT
BATT
VDD B+
VCC+3.5V REG
IC2002
BATT
CAP DAMP+1.5V
CAP VDD+1V
CODEC VDD+1.8V
VDD+3.5V
UNREG+2.2V
CPU VDD+3.1V
+3.3V
CPU PLL2+2.8V
CODEC VDD+3.1V
VBUS
D1006
D2005
VBUS
VDD+3.5V
CPU VDD+3.3V
BATT
OUT
VDD
IN+
IN–
IN–
+3.3V
D2002
D8000
D2006
D2003
TH8001
BATTERY DETECT
IC8001
SYSTEM
CONTROL,
D/A CONVERTER
IC5001 (2/2)
VIN
VCONT
VOUT
OFF S8000
DPC
ON
EXA21(P2E)
XFCE2(P06)
XFCE2(P06)
SCK0
SDO0
SDI0
TIOCB1(P1C)
TIOCA1(P1B)
AN0
AN1
AN3
AN2
EXTINT1(P22)
EXTINT0(P21)
AN5
AN6
PO5
PO2
AN4
PO4
RESET
XOUT1
XIN1
PO0
NCS3(P10)
XIN32K
RXD2(P2D)
EXTINT3(P24)
S8001
HOLD
VCC+3.3V
SWITCH
Q2006
BATT
BATT
MAIN
SECTION
A
OUT
FB
FB
7
EXCEPT US,CH MODEL
EXCEPT US,CH MODEL
CODEC VDD+3.1V
REG
IC2007
• Abbreviation
CH : Chinese model
CH : Chinese model
(Page 11)
Ver. 1.1
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