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ICD-UX71/UX71F/UX81/UX81F/UX91F
ICD-UX71/UX71F/UX81/UX81F/UX91F
16
16
4-5. SCHEMATIC DIAGRAM – AUDIO Section (2/3) –
• See page 22 for IC Block Diagrams.
12
8
K
I
15
F
5
6
10
A
L
16
D
4
7
C
M
17
G
9
13
N
11
H
1
3
2
18
J
E
14
B
19
20
BOARD
(3/3)
6
AUDIO
7
AUDIO
BOARD
(3/3)
BOARD
1
AUDIO
(1/3)
9
(3/3)
AUDIO
BOARD
(3/3)
AUDIO
BOARD
8
(1/3)
AUDIO
BOARD
4
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
*
3
0.6
1.5
1.5
1.5
1.8
0
1.5
1.5
1.5
1.5
1.5
0
0.4
1.5
1.5
0.2
2.8
2.8
3.2
1.2
1.4
1.2
1.4
1.5
1.5
0.2
0.1
0.1
0.1
0.7
1.5
1.5
(US,CND,LA)
*
(EXCEPT US,CND,LA)
UX71F/UX81F/UX91F
EXCEPT
US,CND,LA
MODEL
US,CND,LA
MODEL
EXCEPT US,CND,LA MODEL
R2018
47k
10V
47u
C2011
MM3273BURE
IC2007
1 CE
2 VSS
2 VSS
3
VOUT
4
VIN
0.01u
C2007
MM3272JURE
IC2008
1 CE
2 VSS
2 VSS
3
VOUT
4
VIN
10V
47u
C2005
C2044
0.1u
VCC_3.3
JL2003
C2034
0.1u
VBUS
100k
R2022
JL2005
1M
R2002
JL2006
JL2002
R2016
100k
JL2000
470k
R2011
2SJ0674G0LS0
Q2002
10k
R2009
10V
47u
C2010
JL2004
R2017
22k
JL2009
VCC_3.3
1M
R2055
0.1u
C2023
0.1u
C2031
TK77335AM4
IC2002
1 NC
2 Vin
3 GND
4 Vcont
2 Vin
3 GND
4 Vcont
5
Np
6
NC
7
Vout
8
NC
JL2010
PST8408UL
IC2001
1 GND
2 VIN
2 VIN
3
CD
4
OUT
0.1u
C2035
1u
C2014
0.47u
C2002
1k
R2019
0.1u
C2020
XC9226A18CMR
IC2005
1 VIN
2 Vss
3
2 Vss
3
CE
4
VOUT
5
LX
22k
R2024
22k
R2020
1k
R2023
0.1u
C2000
1M
R2003
1u
C2029
10k
R2046
0.5%
0.1u
C2018
100k
R2045
0.5%
8p
C2028
1u
C2024
CPU_VDD_3.1
CPU_PLL2_2.8
UNREG_2.4
CODEC_VDD_3.0
FM_VDD_3.0
BATT_LEVEL
FM_POWER_ON
AUDIO_POWER_ON
CPU_POWER_ON
CHARGE_ON
HOLD
AIRQ
BATT_LEVEL_MEASURE
RZF030P01TL
Q2005
DGND
470k
R2004
10V
47u
C2006
DA221M-T2L
D2000
220k
R2049
0.5%
22k
R2050
0.5%
LSK3541FS8T2L
Q2009
BACKLIGHT
0
R2027
22p
C2026
1u
C2015
470k
R2039
100k
R2040
1M
R2038
LTC3526LEDC
IC2004
1 SW
2 GND
3 VIN
2 GND
3 VIN
4
SHDN
5
FB
6
VOUT
7
GND
LM6K1FS8T2R
Q2001
LM6K1FS8T2R
Q2007
1M
R2007
EM6M1T2R
Q2003
220k
R2029
0.5%
1k
R2034
0.5%
820
R2031
0.5%
0.1u
C2022
100k
R2028
0.5%
4700
R2026
0.5%
CPU_VDD_3.1
BATT_CHARGE_LEVEL
2SD2652T106
Q2014
1k
R2057
3.3k
R2058
0.1u
C2036
VDD_SPAMP
DAN222MT2L
D2008
2SJ0674G0LS0
Q2016
LM6K1FS8T2R
Q2013
RUF025N02TL
Q2017
1k
R2025
RUF025N02TL
Q2018
CHARGE_MEASURE_ON
2.2u
C2045
0.1u
C2046
0
R2015
US6K4TR
Q2015
6
1
5
2
4
3
470k
R2053
XC9128D45CDR
IC2003
1 PGND
2 Lx
3 BAT
4 EN
5 FO
2 Lx
3 BAT
4 EN
5 FO
6
AEN
7
AGND
8
FB
9
MODE
10
VOUT
11
VSS
1SS400TE-61
D2004
1SS400TE-61
D2003
1u
C2047
330k
R2044
0.5%
68k
R2030
0.5%
MM3273AURE
IC2012
1 CE
2 VSS
2 VSS
3
VOUT
4
VIN
470k
R2073
10k
R2000
1SS400TE-61
D2010
4.7uH
L2002
0.1u
C2048
220
R2074
10u
C2049
10u
C2009
RB160M-30TR
D2009
0.01u
C2050
4.7uH
L2000
4.7uH
L2001
R2021
0.22
Q2019
LSK3541FS8T2L
R2076
1SS400TE-61
D201
1
C2038
1u
100k
R2065
100k
R2032
10V
47u
C2037
NJM2746RB1(TE2)
IC2013
1 OUT1
2 IN1
3 IN1
4 GND
2 IN1
3 IN1
4 GND
5
IN2
6
IN2
7
OUT2
8
VCC
CONSUMPTION VOLTAGE DETECTOR
DRY BATTERY
-
+
CPU VDD +3.1V REG
CPU PLL2 +2.8V REG
CODEC VDD +3V REG
IC2001
DC/DC CONVERTER
IC2004
IC2007
IC2008
IC2012
USB DETECT
IC2002
BATTERY CHARGE AMP
IC2013
DC/DC CONVERTER
IC2003
CHARGE CONTROL
IC2005
SWITCH
SWITCH
SWITCH
VDD SPAMP SWITCH
FM VDD +3V SWITCH
VDD SPAMP SWITCH
VDD SPAMP SWITCH
VOLTAGE DETECTOR
Q2007
5
4
1
2
6
3
CHARGE SWITCH
CHARGE ON
CONTROL SWITCH
CHARGE CONTROL SWITCH
VCC +3.3V REG
SIZE"AAA"
(IEC DESIGNATION LR03)
1PCS,1.5V
R2076
0
100
100
(2/3)
AUDIO BOARD
(Page 17)
(Page 17)
(Page 17)
(Page 15)
(Page 15)
(Page 17)
Ver. 1.1
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