ICD-UX71/UX71F/UX81/UX81F/UX91F
ICD-UX71/UX71F/UX81/UX81F/UX91F
15
15
4-4. SCHEMATIC DIAGRAM – AUDIO Section (1/3) –
• See page 22 for IC Block Diagrams. • See page 25 for IC Pin Function Description of IC1001.
K
11
F
A
1
15
7
10
L
D
5
2
C
13
6
16
M
G
H
8
E
17
N
4
J
12
B
3
I
18
14
9
21
20
19
3
AUDIO
2
BOARD
(3/3)
BOARD
(3/3)
AUDIO
4
BOARD
(2/3)
AUDIO
BOARD
AUDIO
(3/3)
5
(2/3)
AUDIO
1
BOARD
IC B/D
IC B/D
IC B/D
*
*
0
0
0
0
0.1
0.2
0.1
0.1
0.3
0
0
0
0
0
0
UX71/UX81
UX71F/UX81F/UX91F
UX71/UX81
UX71F/UX81F/UX91F
UX71F/UX81F/UX91F
(UX71F/UX81F/UX91F)
*
(UX71/UX81)
UX71F/UX81F/UX91F
UX71F/UX81F/UX91F
UX71F/UX81F/UX91F
D1008
4700
R1015
100uH
L1000
0.1u
C1005
0.001u
C1006
J1002
1
2
3
4
0.001u
C1008
J1001
1
2
3
4
CPU_VDD_3.1
470k
R1017
0.1u
C1017
100k
R1006
JL1008
FB1003
0.001u
C1004
0.001u
C1007
1M
R1021
RSB6.8STE61
D1000
RSB6.8STE61
D1001
4700
R1011
0.47u
C1002
0.22u
C1027
100k
R1041
470k
R1010
JL1005
470k
R1004
FB1006
470k
R1007
RSB6.8STE61
D1007
FB1005
FB1002
470k
R1005
FB1004
C1000
100p
D1003
RSB6.8STE61
JL1007
4700
R1016
0.47u
C1003
JL1000
JL1006
D1002
RSB6.8STE61
470k
R1003
2.2
R1030
C1001
100p
100uH
L1001
RSB6.8STE61
470k
R1022
US6K4TR
Q1000
6
1
5
2
4
3
0.22u
C1025
1u
C1038
1u
C1032
0
R1074
1u
C1037
100k
R1082
1u
C1023
C1035
0.01u
0.1u
C1039
0.1u
C1036
1u
C1033
1u
C1024
1u
C1021
0.1u
C1048
1u
C1022
0.1u
C1040
0.01u
C1030
0.01u
C1031
4V
100u
C1010
0
R1066
0
R1060
47k
R1065
47k
R1064
0
R1061
4V
100u
C1011
0
R1070
LV24230LS-TLM-E
IC1002
1
FM_ANT1
2
FM_ANT2
3
VIO
4
VDO
5
INT
6
SDA
7
SCL
8
PGND
9
PGND
10
PGDN
11
PGND
12
Ext_CLK_IN
13
VCC
14
NC
15
16
NC
17
MPX
18
Line_Out_R
19 Line_Out_L
20 PGND
21 PGND
22 PGND
23 PGND
24 GND
0.001u
C1060
1k
R1081
27p
C1056
0.001u
C1059
47p
C1058
470k
R1086
LSK3541FS8T2L
Q1002
1
2
3
100k
R1085
RN262CST2R
D1012
CPU_DAMP_GND
VDD_SPAMP
CODEC_VDD_3.0
SP_SHDN
MUTE
SP/HP_SEL
HP_INSERT
DX/LO
CPU_LOUT
CPU_ROUT
BCK
DGND
DATA
CPU_VDD_3.1
FM_VDD_3.0
LRCK
MIC_INSERT
SCK1
FM_CLK
FM_INT
0
R1000
0
R1001
DGND
C1053
100p
100p
C1054
100k
R1083
0.22u
C1045
47k
R1050
C1042
0.022u
47k
R1052
0.22u
C1046
2.2
R1057
1u
C1043
C1041
1u
100p
C1044
2.2
R1056
47k
R1051
100k
R1058
LM4916LDX/NOPB
IC1003
1
2
3
4
5
6789
10
11
10k
R1069
US6K4TR
Q1004
6
1
5
2
4
3
DAMP_SEL
AK4645EZ-L
IC1001
1
MPWR
2
VCOM
3
AV
SS
4
AV
D
D
5
VCOC/RIN3
6
I2C
7
PDN
8
CSN/CAD0
9
CCLK/SCL
10
CDTI/SDA
11
SDTI
12
SDTO
13
LRCK
14
BICK
15
DVDD
16
TVDD
18
MCKO
19
HVSS
20
HVDD
21
HPR
22
HPL
23
MUTE
24
RIN4/IN4-
25 LIN/IN4+
17
MCKI
26 ROUT/LON
28 MIN/LIN3
32 RIN1/IN1+
29 RIN2/IN2-
30 LIN2/IN2+
31 LIN1/IN1-
27 LOUT/LOP
SDI1
SCL
SDA
SDO1
R1044
0
R1045
0
FB1008
SN74LVC2G66YZPR
IC1004
1
1A
2
1B
3 2C
4 GND
5
2A
6
2B
7
1C
8
VCC
0
R1002
DAN222MT2L
D1015
FB1010
FB1011
FB1012
2.2u
C1018
FB1013
0.001u
C1055
0.001u
C1064
1k
R1014
470
R1079
0
R1091
JL1015
JL1016
JL1017
220k
R1036
2200
R1078
2200
R1080
2.2
R1089
2.2
R1090
1000p
C1020
15k
R1032
15k
R1033
10uH
L1005
4.7uH
L1007
4.7uH
L1002
L1006
2.2uH
1M
R1029
100k
R1027
100k
R1040
2.2
R1025
470k
R1012
4700
R1013
DOUT
R1063
R1062
0
R1095
0
R1094
470k
R1096
0
R1097
0
R1098
0
R1099
JL1018
JL1019
10u
C1061
1SS302-TE85L
D1014
1k
L1008
FB1007
(MIC R)
FM
SPOUT(+)
SD
SE/BTL
MUTE
VOB
GND
VDD
INB
SPOUT(-)
INA
BYPASS
VOA
AUDIO BOARD
SELECTOR
IC1004
(1/3)
STEREO CODEC,MIC/HP AMP
IC1001
SPEAKER AMP
IC1003
FM TUNING
IC1002
(SPEAKER)
SP901
MIC902
(MIC L)
MIC901
CLOCK SWITCH
AUDIO AMP
Q1004
MUTE
1k
0
R1062,1063
(Page 16)
(Page 17)
(Page 17)
(Page 16)
(Page 17)