Sony ICD-UX71 / ICD-UX71F / ICD-UX81 / ICD-UX81F / ICD-UX91F Service Manual ▷ View online
ICD-UX71/UX71F/UX81/UX81F/UX91F
ICD-UX71/UX71F/UX81/UX81F/UX91F
13
13
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω and 1/4 W or less unless otherwise
specifi ed.
• f :
internal
component.
• C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• Voltages and waveforms are dc with respect to ground
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : REC
( ) : PLAY
( ) : PLAY
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
J :
J :
AUDIO
(DIGITAL)
F :
AUDIO
(ANALOG)
L :
MIC
g : FM
c :
c :
USB
• Abbreviation
CND :
CND :
Canadian
model
LA
: Latin American model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
•
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Abbreviation
CND :
CND :
Canadian
model
LA :
Latin
American
model
• Lead layouts
surface
CSP (Chip Size Package)
Lead layout of conventional IC
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
Ver. 1.1
ICD-UX71/UX71F/UX81/UX81F/UX91F
ICD-UX71/UX71F/UX81/UX81F/UX91F
14
14
4-3. PRINTED WIRING BOARD – AUDIO Section –
•
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
J
D4000
(OPR)
LCD
BACK LIGHT
AUDIO BOARD
(SIDE A)
(SIDE A)
S4001
MENU
DRY BATTERY
SIZE”AAA”
(IEC DESIGNATION LR03)
1PCS,1.5V
(CHASSIS)
1-878-212-
12
(12)
1-878-212-
12
(12)
A
-
B
LCD901
LIQUID CRYSTAL
DISPLAY PANEL
MIC902
(L-CH)
MIC903
(R-CH)
BLK
BLU
YEL
ORG
SP901
(SPEAKER)
J1001
(HEADPHONE)
J1002
(MIC)
AUDIO BOARD
(SIDE B)
(SIDE B)
LCD
BACK LIGHT
/Y
Y
[
MAIN BOARD CN8002
A
C4003
Q4002
Q4004
3
1
4
6
3
1
4
8
2
1
3
4
5
14
6
4
10
6
1
5
3
22
11
1
1
4
6
3
1
4
6
FB1011
FB1012
C4015
ENT
DIVIDE
+
-
W
7
L1000
L1001
D4004
R4000
D4005
R4001
R4002
R4004
R4006
R4008
R4009
R4011
R4014
R4016
R4018
R4019
R4022
R4025
S4001
S4009
R4034
S4010
R4035
S4011
R4036
S4012
S4013
S4014
L2000
L200
1
JL1000
JL1013
JL1014
C1000
C1001
C1002
C1003
Q1000
C1010
C1011
C1017
R1000
R1001
JL2000
JL2002
JL2003
JL2004
JL2005
JL2006
JL2009
JL2010
R1017
R1022
C2005
C2006
C2007
Q2007
Q2009
C2010
C2011
C2014
C2015
C2018
Q2018
Q2019
C2023
C2024
C2026
D2003
C2028
C2029
C2031
R2009
IC2001
IC2002
IC2003
IC2004
D2010
R2016
R2017
R2018
C2046
C2048
R2022
R2027
C2050
R1089
R1090
R2032
R2038
R2039
C3002
C3003
R2040
R2044
R2045
R2046
R2049
R2050
D3000
R3004
R3006
IC3000
R3013
R2076
FB1002
FB1003
FB1004
FB1005
FB1006
C4002
FB1007
C4004
FB1008
C4005
C4006
C4007
Q4003
C4008
C4009
FB1010
FB1013
C4010
C4011
C4012
C4013
C4014
L1002
L1005
L1006
L1007
R4003
L1008
R4005
R4010
R4012
R4013
R4015
R4017
R4021
S4000
S4002
R4028
S4004
S4005
S4006
S4007
R4033
L2002
JL1005
JL1006
JL1007
JL1008
JL1015
JL1016
JL1017
JL1018
JL1019
C1004
C1005
Q1002
C1006
C1007
C1008
Q1004
C1018
C1020
C1021
C1022
C1023
C1024
D1000
C1025
D1001
D1002
C1027
D1003
R1002
D1007
R1003
D1008
R1004
R1005
R1006
R1007
C1030
C1031
IC1001
IC1002
C1032
IC1003
C1033
IC1004
C1035
C1036
D1012
C1037
D1014
C1038
R1010
C1039
R1011
D1015
R1012
R1013
R1014
R1015
R1016
C1040
C1041
C1042
C1043
C1044
C1045
C1046
C1048
R1021
R1025
R1027
R1029
BLU
RED
C1053
C1054
C1055
C1056
C1058
R1030
C1059
R1032
R1033
R1036
C1060
C2000
C1061
C2002
C1064
Q2001
Q2002
Q2003
R1040
R1041
Q2005
C2009
R1044
UX71/UX81
EXCEPT US,CND,LA MODEL
UX71/UX81
UX71F
/UX81F
/UX91F
/UX81F
/UX91F
UX71F
/UX81F
/UX91F
/UX81F
/UX91F
UX71F
/UX81F
/UX91F
/UX81F
/UX91F
UX71F/UX81F/UX91F
UX71F
/UX81F
/UX91F
/UX81F
/UX91F
R1045
Q2013
Q2014
R1050
R1051
Q2015
Q2016
R1052
Q2017
EXCEPT US,CND,LA MODEL
R1056
R1057
R1058
C2020
C2022
D2000
R1060
D2004
R2000
R1061
R2002
R1062
R2003
R1063
R1064
D2008
R2004
R1065
D2009
R1066
R2007
R1069
C2034
D2011
C2035
IC2005
C2036
C2037
IC2007
C2038
UX71F/UX81F/UX91F
R1070
IC2008
R2011
R1074
R2015
R1078
R1079
R2019
IC2012
IC2013
C2044
C2045
C2047
R1080
R2020
R1081
R2021
C2049
R1082
R1083
R2023
R2024
R1085
R2025
R1086
R2026
R2028
R2029
R2030
R1091
R2031
R1094
R2034
R1095
R1096
R1097
R1098
R1099
R2053
R2055
R2057
R2058
R2065
R2073
R2074
R3014
R3015
CN4000
18
1
1 24
17
7
12
6
16
13
2524
17
1
3
4
2
1
1
1
3
6
4
6
4
1
1
1
3
4
5
4
1
3
4
2
1
3
4
2
1
2
1
60
59
4
3
6
1
3
4
8
5
3
3
1
4
6
5
10
6
8
32
16
9
CN4001
(Page 18)
Ref. No. Location
• Semiconductor
Location
D1000 G-3
D1001 I-2
D1002 F-3
D1003 G-3
D1007 H-4
D1008 H-4
D1012 G-4
D1014 F-3
D1015 H-5
D2000 H-10
D2003 A-8
D2004 H-8
D2008 H-11
D2009 H-8
D2010 B-7
D2011 H-8
D3000 B-10
D4000 A-2
D4004 D-3
D4005 B-3
D1001 I-2
D1002 F-3
D1003 G-3
D1007 H-4
D1008 H-4
D1012 G-4
D1014 F-3
D1015 H-5
D2000 H-10
D2003 A-8
D2004 H-8
D2008 H-11
D2009 H-8
D2010 B-7
D2011 H-8
D3000 B-10
D4000 A-2
D4004 D-3
D4005 B-3
IC1001 H-6
IC1002 G-5
IC1003 G-8
IC1004 G-6
IC2001 B-10
IC2002 B-8
IC2003 B-11
IC2004 A-11
IC2005 H-10
IC2007 H-12
IC2008 G-12
IC2012 H-7
IC2013 G-10
IC3000 B-9
IC1002 G-5
IC1003 G-8
IC1004 G-6
IC2001 B-10
IC2002 B-8
IC2003 B-11
IC2004 A-11
IC2005 H-10
IC2007 H-12
IC2008 G-12
IC2012 H-7
IC2013 G-10
IC3000 B-9
Q1000 B-6
Q1002 H-4
Q1004 G-7
Q2001 H-10
Q2002 G-12
Q2003 G-10
Q2005 H-9
Q2007 A-9
Q2009 B-11
Q2013 H-8
Q2014 H-8
Q2015 H-8
Q2016 H-5
Q2017 G-9
Q2018 C-11
Q2019 C-11
Q4002 A-6
Q4003 H-7
Q4004 A-6
Q1002 H-4
Q1004 G-7
Q2001 H-10
Q2002 G-12
Q2003 G-10
Q2005 H-9
Q2007 A-9
Q2009 B-11
Q2013 H-8
Q2014 H-8
Q2015 H-8
Q2016 H-5
Q2017 G-9
Q2018 C-11
Q2019 C-11
Q4002 A-6
Q4003 H-7
Q4004 A-6
Ver. 1.1
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
2
3
4
0.001u
C1008
J1001
1
2
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
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
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
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-
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
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
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)
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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