Panasonic SV-SW31VGC Bedienungsanleitung

http://servis-manual.com/

Service Manual

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TD0404030C3

DigitalAudio Player

lSV-SW31VGC

SV-SW31VGK

Colour

(S)...................SilverType

(A)...................BlueType

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Specifications

Memory size: 256 MB

Supportedsampling frequency:

MP3;32 kHz, 44.1kHz, 48kHz, WMA;8kHzto44.1kHz

Supportedbit-rates: MP3;8kbpsto320 kbps(128 kbpsisrecommend) WMA;32 kbpsto192 kbps(96 kbpsisrecommend)

No. of channels: Stereo, 2channels

Frequencyresponse: 20Hzto20,000Hz(+0dB,-6dB)

RadioFrequencyrange(FM): 87.5MHzto108.0MHz(50kHzsteps)

Output: 4.5mW+4.5mW(32 ,M3jack)

Powersupply: DC1.5V(oneLR03,AAA,AM-4battery)

Approximateplaytimes: 10hours(alkalinebattery,PLAYER),6hours(alkalinebattery,FM RADIO)

Maximumdimensions(WxHxD):

56.3x82.0x25.1mm

Cabinet dimensions(WxHxD): 54.0x81.0x23.0mm

Mass: 67.7gwithbattery

56.2gwithoutbattery

lSpecificationsaresubject tochangewithoutnotice.

lTheplaytimesshowndependon operatingconditions.

lMassanddimensionsareapproximate.

lMBmeansonemillion bytes.Useablecapacitymaybeless.

12345 6 78

1011

IC102

C0DBAAE00040

D.D.CONVERT

LBLDO

OUT

GND

TRACK

REF

LBN

LBP

LDO

LBO

CLK/SEL

PGND

ONB

ONA

POUT

IC101

C1BB00000836

FM TUNER

LGAIN

AGND

VCCA

RFI1

RFGND

RFI2

TAGC

LO0PSW

CPOUT

VCOTANK1

Vcc(VCO)

VCOTANK2

OGND

DATA

VccO

CLOCK

BUSMODE

BUSENABLE

SWPORT1

SWPORT2

XTAL1

XTAL2

PHASEFIL

PILFIL

VAFL

VAFR

TMUTE

MPXO

Vref

TIFC

LIMDEC1

LIMDEC2

X101

13MHz

C122

10P

C101

0.001

C119

0.022

C120

0.022

R125

33K

C113

0.22

C112

0.22

C114

0.047

C115

C116

C117

0.047

0.033

C118

AAA SIZE(LR03,AM-4)

BATTERY

ICP101

R124

18K

L105

C125

C126

27P

47P

C121

0.022

C127

0.0047

R127

10K

C128

0.047

C131

0.01

R129

C123

4V47

D101

D102

L107 L106

C129

0.022

C130

0.022

Q104

UNR921MJOL

Normal/City Switch

C124

0.022 L104

ERY32SB075V

C110

0.01

C109

10P

L103

C134

0.33

R133

56K

L101

C108

6.3V10

C144

0.01

R102

143K

R114

100K

R103

100K

R136

100K

R137

C137

0.33

C105

4V22

12345

EN COMP FB GND Vout

VBAT

ADEN

LBILBO

IC103

C0DBAGC00022

D.D.CONVERT

C106

0.1

R112

499K

C107

25V68

R113

100K

R117

20K

R119

402K

R118

80.6K

S102

MODE

R120

20K

R121

80.6K

R116

100K

(VOL+)

(VOL-)

S104

S103

R115

100K

SUB CIRCUIT

B:POSITIVE VOLTAGE LINE : AUDIO(DIGITAL) SIGNAL LINE : AUDIO(ANALOG) SIGNAL LINE

12 3 4 5 6

23 22 21

SV-SW31V(GC/GK) SUB CIRCUIT DIAGRAM

Schematic diagram-1

R126

VCC3V

VCC-BATT

R111 1.2M

VCC-2V5

PWR-OFF

VCC-BATT

VCC-3V

VCC-2V5

VCC-1V7

TUN-BUS-EN

IIC-MST-SDA

IIC-MST-SCL

TUN-AUDIO-L

TUN-AUDIO-R

KEY1

KEY2

KEY3

FM-MODE

CN101

C102

0.33

R134

D103

C135

0.1

C136

0.1

C103

4V100

R105

100K

R107

100K

R104

270K

VCC-BATT

Q106

UN9216JTX

Q105

R131

100K R132

100K

B1ABMB000003

Power Switch

VCC-2V5

C141

4V47

C142

0.01

R141

100K

Q108

B1ABCF000020

Power Switch

Q107

R140

10K

R139

100K

UN5116RTX

Power Switch

R101

R142

VCC-3V

R138

R135

R130

680

C133

22P

VCC-1V7

0.58 2.59 2.59 2.59 0 2.59 2.96 2.96

2.98

0.02

1.62

1.35

0.5

0.69

0.701.441.521.4

1.88

0.54

2.59

1.05

0.81

2.57

2.49 0.36 0.49 01.7

1.46

1.45

0.46

3.0 1.24 1.24 0 0 3.0 1.23 1.38

2.49

2.493.0

1.44

2.982.993.0

MA2Z74800L

B0CCAA000001

R128

100K

0.67V

2.26V

2.69V

2.79V

0.46V

0.65V

2.96V 2.96V

2.26V

1.07V

Power Switch

VOUT VIN

Vss

IC104

C0CBAAE00040

Regulate voltage

at 2.8V

D104

DCC010TX R143

390K

0V 3V

2.8V

C145 10V4.7

S101

PLAY/STOP

KEY1

S105

2.75V1.65V

S106

REW

0.55V

KEY2

KEY3

C140

100P

TUN_ANT

C146

0.022

B0CCAA000001

7 8 9 10 11 12

MAIN CIRCUIT

A:POSITIVE VOLTAGE LINE :AUDIO(DIGITAL) SIGNAL LINE :AUDIO(ANALOG) SIGNAL LINE

JK1

HEADPHONE

CN1

USB DEVICE

600

C35

6.3V10

R31

499K

C24

R35

1.5K

R33

10K

C36

C37

22P

R37

47K

HOLD

C25

0.1

C41

R49

120K

C38

6.3V10

600

R29

10K

R30

10K

NF-CE

BK-LED

USB-VB

USB-DP

R15

100K

R28

470K

C31

6.3V10

600

SV-SW31V(GC/GK) MAIN CIRCUIT DIAGRAM

R38

100K

Schematic diagram-2

CN2

VCC-BATT

VCC-3V3

VCC-2V5

PWR-OFF

VCC-1V7

TUN-BUS-EN

IIC-MST-SDA

IIC-MST-SCL

TUN-AUDIO-L

TUN-AUDIO-R

KEY1

KEY2

KEY3

FM-MODE

VCC-1V7

VCC-3V3

USB-DP

USB-DM

USB-VB

USB-CON

HOLD

VCC-3V3

VCC-3V

2SA1774STL

SUB Switch

VCC-3V3

VOUTR-HP

VOUTL-HP

VREF-HP

RJJ33TK14-W

PWR-OFF

LCD-RESET

FM-MODE

NF-WP

SAA-3V3

BATT-IND

SAA-2V5

SAA-COD-3V

VCC-3V3

KEY3

FM-MODE

KEY2

KEY1

TUN-AUDIO-R

SAA-1V7

TUN-BUS-EN

BATT-IND

SAA-RESET

C42

0.001

VCC-2V5

SAA-2V5

2SD22160SL

Reset Switch

C27

6.3V10

600

SAA-3V3

VCC-3V3

Q3,4

2.96V

1.38V

0.11V

2.96V 0.11V

0.60V

R51

L11

L10

100P

C43

100P

C47

100P

C46

TUN-ANT

VCC-2V5

12 13 14 15 16 17

IC4

C1BB00000854

DSP MICON

777675747271706968676665646362616059585756555453

GPIO0

MCI_CLK

GPIO9 VSS(HP)

73 100

999796959493929190898887868584838281807978 98 101102

110

105

A15

106

107

108

109

103104

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158159160161162163

164

165166167168

169170

171

172173

174175

176177

178

179180

181182183184185186187188

189

190191192193194195

196

197

198199200

201

202

203204205

206207208

GPIO4

GPIO5

GPIO7

VOUTR

-HP

TEST_DAT2

L3MODE

VSSD

MCI_DAT0

GPA4

GPA6

GPIO16

GPIO18

GPIO20

GPIO22

GPIO24

GPIO26

GPIO27

UART_nDTR

UART_nDCD

RW_WR

DB5

GPIO1

MCI_CMD

TEST_DAT3

TEST_DAT1

GPA3

GPA5

GPA3

GPA7

GPIO17

GPIO19

GPIO21

GPIO23

GPIO25

UART_nDSR

UART_nCTS

E_RD

DB7

DB1

GPIO2

GPIO3

VSSI4

VDDI4

CRQ_nERD

RCK

DAAB

WSAB

CLAB

REQ_RX

RTRST_nF

CSB

DB6

DB2

VUSB

DB3

USB_DPLUS

CRST_nHRQ

CFLAG_SBSF

SFSY

V4_SUB

EFAB

UART_DIR_T

UART_CLK

DB4

DB0

N.C.

USB_CONNECT

USB_DMIN

GPIO6

GPIO8

VSSI3

VDDI3

UART_IO_nF

SPDIFO

DATAO1

VDD(F)

GPIO10

GPIO11

GPIO13

GPIO15

A18

CLK01

WSO1

VSS(F)

GPIO12

GPIO14

VSSI2

VDDI2

A17

DATAI1

nCS_2

VADCP

VSSE

nOE

SDnCS0

CKE0

A16

WSI1

A19

VINM

DCLKO

WEN

GPA2

VDDE3V3

BCKI1

A20

VADCN

DO0

DI0

WSSE3V3

VDDE2V5

JTAG_nTRST

JTAG_TMS

VINR

WAKE_UP

VREFP0

VSSI1

VDDI1

VSSE2V5

nRESET_IN

MODE2

VDDA(AD)

VSSA4

VDDA4

VREFP1

GPA1

BCK01

MODE1

JTAG_MODE0

VINL

VSSA3

VDDA3

GPA0

XTAL2I

VDDD

RESET

RESET_OUT

VSSA(AD)

VSSA2

VDDA2

XTAL2O

XTAL1I

SCL_SLAVE

SCL_M

L3CLOCK

VOUTL

VSSA(DA)

VREF

VSSA1

VDDA1

XTAL1O

A11

A14

nRAS

nCAS

SDA_SLAVE

SDA_M

L3DATA

VDD(HP)

VOUTR

VDDA(DA)

D11

D13

D16

A10

A13

nCS1

DQM1

AO_SLAVE

TEST1

JTAG_TDI

SEL_L3_IIC

VREFHP

VOUTL-HP

D10

D12

D14

A12

nCS0

DQM0

JTAG_TCK

JTAG_TDO

R23

22K R21

(6MHz)

C18

C17

180P

82P

R24

22K

0.1

0.22

C19

C20

0.22

0.1

C10

4V22

C13

0.22

C21

R10

100K

R22

22K

R26

22K

:POSITIVE VOLTAGE LINE :AUDIO(DIGITAL) SIGNAL LINE

:AUDIO(ANALOG) SIGNAL LINE

R27

22K

0.1

100K

0.1

C22

0.1

C12

0.1

C11

0.1

C14

0.1

DFU-EN

FLASH-EN

R25

22K

SV-SW31V(GC/GK) MAIN CIRCUIT DIAGRAM

Schematic diagram-3

VOUTR-HP

MEM-D7

MEM-D5

VOUTL-HP

VREF-HP

MEM-A3

MEM-D3

MEM-D1

IIC-MST-SDA

MEM-RAS

MEM-D4

MEM-D0

TUN-BUS-EN

HOLD

USB-CON

USB-DM

NF-BUSY

SAA-3V3

KEY1

MEM-OE

SAA-1V7

SAA-2V5

SAA-COD-3V3 SAA-COD-3V3

VCC-3V3 VCC-3V3

R48

100K

R47

100K

SAA-1V7

VCC3V3

R50

470K

R46

100K

R20

10K

1 2 11

346810 13

12 15

14 17

16 19

18 21

20 23

22 24

48 47 38

46 45 43 41 39 36

37 34

35 32

33 30

31 28

29 26

27 25

N.C N.C N.C N.C N.C N.C R/B RE CE VCC

N.C N.C VSS CLE

N.C N.C ALE WE WP N.C N.C N.C N.C N.C

N.C

I/O

N.C

VSS

VCC

PRE

N.C

I/O

N.C

IC5

C3FBFC000010

FLASH MEMORY

2SB14620SL

Flash Memory

Switch

0.1

C15

0.1

C16

R11

10K

18 19 20 21 22 23

10K

LCD

MODULE

LCD1

0.1

C26

0.1

C23

180

R43

180

D1 D2

R14 R12

Schematic diagram-4

SV-SW31V(GC/GK) MAIN CIRCUIT DIAGRAM

IIC-MST-SDA

LCD-RESET

CN3

MEM-D0

MEM-D1

MEM-D3

MEM-D2

MEM-D4

MEM-D5

MEM-D7

MEM-D6

FLASH-EN

VCC-3V3 VCC-3V3

VCC-3V3VCC-3V3

VCC-3V3

NF-WP

MEM-RAS

MEM-A3

MEM-A2

MEM-OE

NF-CE

NF-BUSY

IIC-MST-SCL

KEY2

TUN-AUDIO-L

KEY3

MEM-A2

SAA-RESET

TUN-AUDIO-R

100K

R45

B1ABMB000003

LED Switch

BK-LED

VCC-3V3

R32

10K

:POSITIVE VOLTAGE LINE :AUDIO(DIGITAL) SIGNAL LINE

:AUDIO(ANALOG) SIGNAL LINE

0 0 00000.3

2.97

2.94

003.0 0003.0 3.0 0 0 0 0000

1.2 001.2

1.2

3.0

1.2

1.2 00

2.96V

2.32V

M0DE2

M0DE1

M0DE0

VCC-2V5

0.1

C44

B3ABB0000187

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