JVC GR-DVL320ED, GR-DVL520ED, GR-DVL525ED, GR-DVL925ED Schematics

SCHEMATIC DIAGRAMS

GR-DVL320ED,520ED,525ED,925ED

CD-ROM No.SML200204

Regarding service information other than these sections, refer to the GR-DVL160EG service manual (No. 86662).
Also, be sure to note important safety precautions provided in the service manual.

(The specifications shown pertain specifically to the model GR-DVL320,DVL520,DVL525,DVL925,DVL970,DVL1170)

This schematic diagrams is printed on 100% recycled paper.
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.

No. 86687SCH

April 2002

CIO1 EM BEL

SECTION 4

CHARTS AND DIAGRAMS

4.1 DSC SCHEMATIC DIAGRAM [GR-DVL525ED, DVL925ED]

5

4

3

2

1

CN8001

[4, 43]

[7, 46, 47]

[5, 6, 45]

[1, 2, 8, 9, 12, 13, 14, 41

42, 44, 48, 49, 52, 53]

CN8001

[50]

[11]

USB_DN_TX

[51]

USB_DP_RX

(N.C)

CN8001

[80]

[40]

[79]

[39]

[78]

[38]

[77]

[37]

[76]

[36]

[75]

[35]

[74]

[34]

[73]

[33]

[72]

[32]

[71]

[31]

[70]

DSYIO7

[30]

DSYIO6

[69]

DSYIO5

[29]

DSYIO4

[68]

DSYIO3

[28]

DSYIO2

[67]

DSYIO1

[27]

DSYIO0

[66]

DSCIO7

[26]

DSCIO6

[65]

DSCIO5

[25]

DSCIO4

[64]

DSCIO3

[24]

DSCIO2

[63]

DSCIO1

[23]

DSCIO0

REG_4.8V

REG_1.8V

USBSENS

FLSH_OE

FLSH_WE

[3]

REG_3V

GIO15

EM_CS2

DSCO7

DSCO6

DSCO5

DSCO4

DSCO3

DSCO2

DSCO1

DSCO0

DSYO7

DSYO6

DSYO5

DSYO4

DSYO3

DSYO2

DSYO1

DSYO0

FLDDSC

HDDSC

VDDSC

CLKDSC

CLK27

GND

GIO3

GIO6

D0

D1

D2

D3

D4

D5

D6

D7

D8

D9

D10

D11

D12

D13

D14

D15

A0

A10

1 0 DSC

R8027

1.5K

NQR0129-002X

L8003

NQR0129-002X

L8004

10

RA8004

10

RA8003

RA8002

10

RA8001

10

L8001

NQR0129-002X

Q8001

C8003

10

/6.3

T

C8004 C8005

0.1

Vss

A16

DQ7

BYTE

DQ15/A-1

MBV160TE90PTA26

A11

A12

A13

A14

A15

C8006

10

/6.3

T

VSS

DQ15

DQ14

DQ13

VSSQ

DQ0

DQ1

DQ2

VDD

VDDQ

C8001

10

/6.3

T

0.1

DQ5

DQ6

DQ12

DQ13

DQ14

IC8003

NC

A19A8A9

A10

DQ12

DQ11

DQ10

VSSQ

VDDQ

IC8002

K4S641632E-TC1H

VSSQ

DQ3

DQ4

DQ5

VDDQ

Vcc

DQ4

RESET

FLSH_WE

C8007

0.1

DQ9

VDDQ

VSSQ

DQ6

C8008

DQ11

0.1

R8059

1M

D8001

RB751V-40-XDTA114EE-X

R8005

0R0

DQ9

DQ2

DQ3

DQ10

[FLASH_MEMORY]

A17

A18

RY/BYNCNC

TL8013

NC

CLK

VSS

DQ8

UDQM

DQ7

LDQMWECAS

VDD

R8020
47K

IC8004

S-80842ANNP-W

Vss

DQ0

DQ8

DQ1

FLSH_OE

A9A8A7A6A5

NC

A11

CKE

RASCSBA0

BA1

A10A0A1A2A3

NQR0129-002X

L8002

VccOUT

R8006

15K

A0

FLSH_CE

A1A2A3A4A5A6A7

C8002

10

/6.3

T

C8019

0.1

C8030

0.1

∗

DVDD8

RXD1

YIO4

YIO1

CVDD7_1.8V

DSP_CLKS

CIN3

CIN6

R8071

0

0

TL8012

R8043

TEST2

EM_BEH

DSP_BFSR

DSP_BCLKX

GIO12

CGND1

GIO3

GIO16

0

R8026

10k

C8026

0.1

C8024

0.1

0

R8046

RESET

DGND4

SDR_DQ2

SDR_DQ3

DGND8

EM_WE

EM_OE

SDR_CS

SDR_WE

SDR_CAS

EM_CS0

nc

EM_CS4

EM_WIDTH

EMU0

DSP_BDR

TEST1

TEST3

YIO5

DVDD6(3.3or1.8)

CIO7

CIO4

DVDD9

TDO

CVDD6_1.8V

SDO2

PLLVDD2(1.8V)

PWDN

SDR_CKE

SCLK2

PLLVDD(1.8V)

EMU1

SDI1

DSP_BDX

DSP_BCLKR

SCAN

YIO7

DVDD5(3.3or1.8)

CGND4

YIO0

CIO5

CIO2

TRST

DGND9

MXO

VDIN

CVDD1_1.8V

SDR_RAS

SCLK1

CST1

DVDD3

CVDD2_1.8V

DGND1

DVDD11

YIO6

DGND3

YIO2

CVDD5_1.8V

CIO6

CIO3

TCK

SDI2

MXI

PLLGND2

SDR_CLK

SDO1

R8070

0

R8001

TDI

DVDD2

0

R8025

R8009

R8007

R8008

VssNC

R8060

∗

L8005

NQR0129-002X

C8020

C8021

T

R8017

C8010

0.1

C8011

0.1

R8073

∗

Q8002

∗

∗

A4

VSS

VDD

R8074

R8075

∗

L8006

NQR0129-002X

4.7K

4.7K

∗

∗

R8010

TL8001

TL8002

TL8020

TL8003

R8061

0.1

/6.3

10

0

TL8016

R8062

0

R8016

∗

R8002

10K

R8068

560

R8069

0

C8022

0

R8063

1M

R8022

C8025

0.1

IC8006

∗

C8023

0.1

0.1

DVDD4

GIO2

ARM_D14

SDR_DQ7

CIN7

YIN1

SDR_DQ4

SDR_DQ5

YIN5

SDEN3

TL8004

R8028

R8029

R8042

SDR_DQ0

FID

R8030

27

27

4-1

NOTE : The parts with marked ( ) is not used.

∗

DCBA