Service Manual
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TD0406042C2
Digital Audio Player
l
SV-MP30VE
Colour
(S)................... Silver Type
Specifications
Memory size: 256 MB
Supported sampling frequency:
Supported bit-rates: MP3; 8 kbps to 320 kbps (128 kbps is recommend) WMA; 32 kbps to 192 kbps (96 kbps is recommend)
No. of channels: Stereo, 2 channels (PLATER,FM RADIO) Mono, 1 channel (IC RECORDER)
Frequency response: 20Hz to 20,000Hz (+0dB, -6dB) (PLAYER) 300 Hz to 4,300 Hz (IC RECORDER,HQ mode)
Mic S/N: 37 dB (IC RECORDER,HQ mode)
Radio Frequency range (FM): 87.5 MHz to 108.0 MHz (50 kHz steps)
Output: 1.6 mW+ 1.6 mW (16Ω,M3 jack)
Power supply: DC 1.5V (one LR03,AAA,AM-4 battery)
Approximate play times: 10 hours (alkaline battery,PLAYER),6hours (alkaline battery,FM RADIO)
Approximate recording times: 15 hours (alkaline battery, IC RECORDER, LP mode)5hours 30 minutes (alkaline battery,FM RADIO)
Maximum dimensions (WxHxD):
Cabinet dimensions (WxHxD): 42.1 x 60.0 x 21.9mm
Mass: 45.5g with battery
MP3; 32 kHz, 44.1 kHz, 48 kHz, WMA; 8 kHz to 44.1 kHz
43.8 x 61.5 x 21.9mm
34.1g without battery
l Specifications are subject to change without notice.
l The play times shown depend on operating conditions.
l Mass and dimensions are approximate.
l MB means one million bytes. Useable capacity may be less.
© 2004 Matsushita Electric TAIWAN Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
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Schematic diagram-1
SUB CIRCUIT
B
:POSITIVE VOLTAGE LINE : AUDIO(DIGITAL) SIGNAL LINE : AUDIO(ANALOG) SIGNAL LINE
CLK/SEL
OUT
B1ABMB000003
Power Switch
2.96V
R132
100K
100K
Q106
56K
UN9216JTX
Power Switch
C112
0.033
C118
0.701.441.521.4
19
18
TMUTE
VccO
6
7
C130
0
R101
R142
10
R102
143K
C133
22P
R134
10
2.493.0
1011
9
LBO
FB
8
7
1.23
2.96V
Q105
2.26V
2.26V
0V
0.22
0.69
17
VAFL
VAFR
PILFIL
PHASEFIL
XTAL2
XTAL1
SWPORT2
SWPORT1
BUSENABLE
BUSMODE
DATA
CLOCK
8
2.96
R135
22
0.022
L104
0.022
C124
R103
2.49
LDO
LBLDO
1.38
10V4.7
C145
IC104
C0CBAAE00040
Regulate Voltage
at 2.8V
C113
0.22
C101
0.001
0.5
16
1.35
15
14
C122
10P
1.62
13
R136
0.02
12
100K
0.02
11
R137
2.98
100K
10
0
9
R138
22
UN5116RTX
Power Switch
2.69V
Q107
0.46V
0.46V
4V47
C123
Q108
0V
B1ABCF000020
Power Switch
100K
VCC-2V5
R105
R104
270K
C119
0.022
R139
0.65V
VCC-BATT
C137
100K
100K
R107
VCC3V
0V
3
3
R125
33K
C120
0.022
X101
13MHz
VCC-3V
C146
2.79V
100K
R140
10K
S104
(VOL-)
S103
(VOL+)
0.33
Vss
0.022
VIN
VOUT
2
1
R141
C105
3V
2.8V
100K
R121
R120
KEY3
4V22
80.6K
20K
S102
MODE
R118
80.6K
R117
KEY2
20K
R143
D104
R119
402K
R116
100K
390K
R115
100K
DCC010TX
ERY32SB075V
ICP101
VCC-BATT
TUN-BUS-EN
VCC-1V7
IIC-MST-SCL
IIC-MST-SDA
TUN-AUDIO-L
TUN-AUDIO-R
VCC-3V
PWR-OFF
KEY1
KEY2
KEY3
FM-MODE
1
2
3
4
5
6
VCC-2V5
VCC-2V5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
S101
FF/PLAY/RW
A
BATTERY
AAA SIZE(LR03,AM-4)
CN101
H
MA2Z74800L
4V100
6.3V10
0V
C135
C121
0.022
R126
0V
0
0.1
C144
C109
0.01
10P
R129
0
10
EN
1
R124
18K
C125
2.49
27P
C126
47P
R128
0.0047
D103
L101
VCC-BATT
9
ADEN
LBILBO
COMP
2
0.36
R113
100K
0.01
C110
0.54
0
2.59
1.05
0
1.05
C127
0.81
2.57
R127
100K
C131
0.01
D102
B0CCAA000001
L107
16
POUT
IC102
LBP
1
3.0
L103
0.46
1.45
8
7
SW
GND
FB
3
4
0
0.49
R111
499K
R112
1.88
25
LGAIN
26
AGND
27
VCCA
28
RFI1
29
RFGND
RFI2
30
TAGC
31
32
LO0PSW
10K
C128
0.047
B0CCAA000001
15
C134
1.2M
C114
D101
L106
ONA
LBN
2
1.24
VBAT
Vout
0.1
C106
0.047
24
LIMDEC2
CPOUT
1
0.58
0.1
C103
C136
G
F
C108
IC103
C0DBAGC00022
D.D.CONVERT
E
D
C
B
TUN_ANT
C140
100P
UNR921MJ0L
Normal/City Switch
1.07V
R130
680
L105
Q104
R114
100K
C102
0.33
1.44
C141
0.01
C107
C116
22
13
XL
TRACK
4
4V47
25V68
0.047
TIFC
21
0
12
PGND
GND
5 6
0 3.0
VCC-1V7
C117
20
Vref
R131
R133
0.033
MPXO
0.67V
2.982.993.0
14
ONB
C0DBAAE00040
D.D.CONVERT
REF
3
1.24 0
0.33
C142
1.46
6
5
1.7
0.047
C115
1.88
23
LIMDEC1
IC101
C1BB00000836
FM TUNER
Vcc(VCO)
VCOTANK2
VCOTANK1
2
2.59 2.59 2.59 0 2.59 2.96
OGND
3
54
C129
0.022
A
SV-MP30V(E) SUB CIRCUIT DIAGRAM
1
2 3
4 5 6
Schematic diagram-2
A
MAIN CIRCUIT
:POSITIVE VOLTAGE LINE :AUDIO(DIGITAL) SIGNAL LINE :AUDIO(ANALOG) SIGNAL LINE
A
D6
CN1
1
2
3
4
C42
0.001
JK1
HEADPHONE
RJJ33TK14-W
CN2
USB DEVICE
1
2
3
4
5
R
L
G
VCC-BATT
1
VCC-3V3
2
VCC-2V5
3
VCC-3V3
4
5
VCC-1V7
6
TUN-BUS-EN
7
VCC-1V7
8
9
10
11
12
13
14
15
16
17
KEY1
18
19
KEY2
20
21
KEY3
22
TUN-ANT
23
FM-MODE
24
TUN-ANT
L9
L10
L11
D7
VCC-3V
VCC-3V3
C43
100P
IIC-MST-SCL
PWR-OFF
IIC-MST-SDA
TUN-AUDIO-L
TUN-AUDIO-R
FM-MODE
KEY2
KEY3
600
100K
R15
100K
SAA-3V3
VCC-3V3
REC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
VCC-3V3
L3
C31
6.3V10
VCC-3V
L6
D9
C38
L4
L5
R49
120K
6.3V10
C37
VOUTR-HP
VOUTL-HP
VREF-HP
R51
KEY1
R37
47K
D8
L8
600
22P
22P
C36
1M
SAA-1V7
VCC-3V3
TUN-AUDIO-R
SAA-COD-3V
VCC-2V5
VCC-3V3
D4
0.1
C41
BATT-IND
TUN-BUS-EN
REC
S2
REC
R41
100K
2.96V
Q5
2SA1774STL
SUB Switch
R38
22
R29
2.96V
0V
SAA-RESET
2.96V
1.38V
R35
1.5K
C35
6.3V10
L7
R30
10K
10K
0.11V
Q3
0.11V
0.60V
0V
Q4
Q3,4
2SD22160SL
Reset Switch
R28
470K
R33
10K
SAA-2V5
600
R31
499K
C24
HOLD
C25
L2
600
1
S1
0.1
USB-CON
USB-VB
USB-DM
USB-DP
SAA-2V5
HOLD
C27
6.3V10
PWR-OFF
LCD-RESET
FM-MODE
NF-WP
R5
SAA-3V3
BATT-IND
NF-CE
BK-LED
USB-VB
USB-DP
SV-MP30V(E) MAIN CIRCUIT DIAGRAM
7 8 9 10 11 12
Schematic diagram-3
:POSITIVE VOLTAGE LINE :AUDIO(DIGITAL) SIGNAL LINE
REC SIGNAL LINE.
:AUDIO(ANALOG) SIGNAL LINE
1
GPIO0
2
MCI_CLK
3
TEST_DAT2
4
MCI_DAT0
5
GPA4
6
GPA6
7
GPIO16
8
GPIO18
9
GPIO20
10
GPIO22
11
GPIO24
12
GPIO26
13
GPIO27
14
UART_nDTR
15
UART_nDCD
16
RW_WR
17
DB5
18
GPIO1
19
MCI_CMD
20
TEST_DAT3
21
TEST_DAT1
22
GPA3
GPA3
23
GPA5
24
GPA7
25
GPIO17
26
GPIO19
27
GPIO21
28
GPIO23
29
GPIO25
30
UART_nDSR
31
UART_nCTS
32
E_RD
33
DB7
34
DB1
35
GPIO2
36
GPIO3
37
VSSI4
38
VDDI4
39
CRQ_nERD
40
RCK
41
DAAB
42
WSAB
43
CLAB
44
REQ_RX
45
RTRST_nF
46
CSB
47
DB6
48
DB2
49
VUSB
50
DB3
51
USB_DPLUS
52
GPIO4
GPIO5
VOUTR
-HP
VCC-3V3
SAA-COD-3V3
VOUTR-HP
206207208
VSSD
VSS(HP)
L3MODE
GPIO7
GPIO9
CRST_nHRQ
202
201
nCS0
DQM0
JTAG_TCK
A12
198199200
A9
203204205
JTAG_TDO
IC4
C1BB00000854
DSP MICON
V4_SUB
UART_CLK
UART_DIR_T
CFLAG_SBSF
SFSY
EFAB
R48
RS
197
A5
100K
A0
DB4
R47
R23
22K
196
D14
DB0
100K
MEM-D7
MEM-D5
D5
D7
D12
D10
GPIO6
N.C.
USB_CONNECT
USB_DMIN
VREF-HP
VOUTL-HP
190191192193194195
189
VREFHP
VOUTL-HP
SEL_L3_IIC
VSSI3
GPIO8
VDDI3
TEST1
JTAG_TDI
UART_IO_nF
SPDIFO
73
MEM-A3
nCS1
DQM1
AO_SLAVE
VDD(F)
GPIO10
DATAO1
777675747271706968676665646362616059585756555453
MEM-D3
MEM-D1
181182183184185186187188
A10
A13
GPIO11
GPIO13
R9
100K
179180
A3
D16
A18
GPIO15
178
D13
CLK01
0.1
C1
D11
WSO1
0.1
C5
176177
D3
D9
VSS(F)
GPIO12
174175
D1
VDDA(DA)
VSSI2
GPIO14
171
172173
VOUTR
VDD(HP)
A17
VDDI2
R27
SDA_M
L3DATA
nCS_2
DATAI1
R25
22K
169170
nCAS
SDA_SLAVE
VADCP
VSSE
22K
nRAS
nOE
164
165166167168
A11
A14
SDnCS0
CKE0
MEM-D4
MEM-RAS
IIC-MST-SDA
A1
A7
D4
A16
WSI1
A19
VINM
100
98
999796959493929190898887868584838281807978
MEM-D0
SAA-1V7
158159160161162163
157
D0
VSSA1
VDDA1
XTAL1O
VOUTL
L3CLOCK
SCL_M
SCL_SLAVE
XTAL1I
XTAL2O
VDDA2
VSSA2
VSSA(AD)
RESET_OUT
RESET
VDDD
XTAL2I
VDDA3
VSSA3
JTAG_MODE0
MODE1
BCK01
VREFP1
VDDA4
VSSA4
VDDA(AD)
MODE2
nRESET_IN
VSSE2V5
VDDI1
VSSI1
VREFP0
WAKE_UP
JTAG_TMS
JTAG_nTRST
VDDE2V5
WSSE3V3
VADCN
VDDE3V3
WEN
DCLKO
GPA2
103104
101
102
VREF
GPA0
VINL
GPA1
VINR
WE
DI0
DO0
A20
BCKI1
A15
C18
A8
A6
A4
A2
D8
D6
D2
VCC-3V3
SAA-COD-3V3
180P
X1
(6MHz)
4V22
C13
R21
1M
156
VSSA(DA)
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
C17
82P
C19
C2
R24
22K
R50
470K
R10
0.1
R26
22K
C21
100K
0.22
C22
C20
0.1
C10
R46
0.22
R22
0.1
100K
22K
0.22
A
B
C
D
E
F
G
H
I
J
K
L
HOLD
TUN-BUS-EN
USB-DM
NF-BUSY
USB-CON
R4
100K
DFU-EN
SAA-2V5
FLASH-EN
C12
C7
0.1
0.1
C3
0.1
0.1
C6
MEM-OE
C4
SAA-1V7
0.1
MIC
KEY1
C8
C9
0.1
SAA-3V3
0.1
0.1
C11
SV-MP30V(E) MAIN CIRCUIT DIAGRAM
12 13 14 15 16 17
C14
0.1
VCC3V3
Schematic diagram-4
:POSITIVE VOLTAGE LINE :AUDIO(DIGITAL) SIGNAL LINE
REC SIGNAL LINE.
:AUDIO(ANALOG) SIGNAL LINE
A
C
D
SAA-COD-3V3
IIC-MST-SOL
MEM-D6
MEM-D2
D1
B3ABB0000187
R3
2.96V
0V
VCC-3V3
180
0V
B1ABMB000003
LED Switch
D2
B3ABB0000187
180
R43
R8
1K
Q1
BK-LED
MEM-D5
MEM-D7
MEM-D3
MEM-D4
SAA-COD-3V3
IC6
C0CBAAE00040
Regulate voltage
at 2.8V
0V
3
3
Vss
VIN
VOUT
1
2
3V
2.8V
MEM-D1
MEM-D0
VCC-3V3VCC-3V3
LCD-RESET
IIC-MST-SDA
R32
100K
VCC-3V3
VCC-3V3
C23
0.1
C26
H
G
LCD1
CN3
6
6
5
5
0.1
4
3
2
1
4
3
2
1
LCD
MODULE
F
E
KEY2
E
TUN-AUDIO-L
F
KEY3
I
M0DE0
G
M0DE1
H
M0DE2
J
MEM-A2
B
SAA-RESET
K
TUN-AUDIO-R
L
R1
10K
0
48
N.C
N.C
1 2
0 0
0
0
0
1.2
1.2
43
44
45
N.C
N.C N.C
4
0
I/O
7
5
0
R20
R14
22
10K
42
I/O
I/O
5
6
R/B
N.C
6
0
46
47
N.C
N.C
N.C
N.C
3
0
1.2
41
I/O
4
RE
8
7
0.3
NF-BUSY
1.2
0
40
N.C
CE
9
2.97
MEM-OE
NF-CE
0
0
3.0
38
39
37
N.C
PRE
VCC
IC5
C3FBFC000010
FLASH MEMORY
N.C
VCC
N.C
11
12
10
0
0
3.0
2.94
VSS
VSS
0
0
0
1.2
33
N.C
CLE
16
3.0
MEM-A2
32
I/O
3
ALE
17
3.0 0
MEM-A3
1.2
31
I/O
2
WE
18
MEM-RAS
30
I/O
1
WP
19
29
I/O
0
N.C
20
0 0
NF-WP
0
34
35
36
N.C
N.C
N.C
N.C
15
14
13
0
0
0
R12
22
0
1.2
28
N.C
N.C
21
0
C15
0
0
01.2
26
25
27
N.C
N.C
N.C
N.C
N.C
N.C
23
24
22
000
0.1
0.1
C16
Q2
2SB14620SL
Flash Memory
Switch
3V
2.32V
R11
3V
10K
FLASH-EN
VCC-3V3
R45
MIC
100K
C33
0.047
R44
R34
D3
1K
2.2K
C29
D
C
6.3V10
MIC PHONE
B
SV-MP30V(E) MAIN CIRCUIT DIAGRAM
18 19 20 21 22 23
A
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