SANYO NVE7500 User Manual

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40

BLOCK DIAGRAM

VIDEO BLOCK

IMAGE SIGNAL

AUDIO SIGNAL

DRAM

(IC2)

DVD BLOCK

NAVI BLOCK

TV MICOM

(IC1)

VIDEO IN

(AUDIO)

NAVI

GUIDE

DVD

AUDIO

RGB SW

IC8

VIDEO IN
(VIDEO)

IC10

NAVI COMPOSITE

2

C

I

GND ISOLATER

TV/VIDEO

DVD COMPOSITE

OSD
(IC5)

E2PROM

(IC6)

CLK/DATA

AMP

(IC17)

(IC15)

VIDEO SW

(IC12)

VIDEO SW

(IC11)

OSD SW

(IC9)

AUDIO SW

(IC13)

HSYNC/VSYNC

REM IN

DIM IN

DIM OUT

JK3

VOLUME,

HEAD PHONE AMP,

PWR AMP

(IC14)

AMP

(IC16)

HEAD PHONE

LINE IN/OUT

SW

(IC18)

(CN4)

MAIN - LCD SOCKET

JK4

JK5

CN2003

NAVI BLOCK

GPS TUNER

DRAM
(IC26)

CPU

(IC20)

CARD I/F

(CS8)

GRAPHIC

CONTROLLER

(IC25)

CONTROL
ADDRESS
DATA

VIDEO

DAC

(IC29)

SDRAM

(IC36,37)

FLASH

(IC38)

BEACON / GYRO

RGB / COMPOSITE

DVD-ROM DRIVE

(CN7)

ASIC

(IC30)

GUIDE DAC

(IC31)

LPF/AMP

(IC32)

DVD

BLOCK

BUS SW
(IC2001,

2002,

2003)

IMAGE SIGNAL

AUDIO SIGNAL

PLL

(IC28)

NV_HSYNC

PLL CK

SC

NAVI GUIDE

BLOCK DIAGRAM

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41

LCDPCBBLOCK

C.VIDEO

(CN1001)

MAIN-LCDSOKET

DIMIN

REMIN

CN1001

LCDI/F

(IC1002)

SYNCSEP

(IC1003)

CONTROL

DIMMER
SENSOR

REMCON
SENSOR

TOUCH

SCREEN

HSYNC

CSYNC

R/G/B

+5.3V

+14V

DIMOUT

SPL+

SPL-

CN1004

ASIC

(IC1006)

TOUCH

SCREEN

DC-DC

(+15V,-15V)

(IC1001)

BACKLIGHT

INVERTER

LCD

IMAGE SIGNAL

POWER BLOCK

DC IN

(JK6)

CN1008

CN3001

DC-DC

(IC42)

REG. (+5V)

(IC2)

+5.1V

+3.4V

SPR+

SPR-

REG. (+1.9V)

(IC45)

MICROCOMPUTER

BLOCK

NAVI BLOCK

DVD BLOCK

DC-DC (+11V)

(IC43)

BACKLIGHT

INVERTER

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43

BLOCK DIAGRAM

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42

SCHEMATIC DIAGRAM

WIRING DIAGRAM

DVD BLOCK

DIMMER

SCL,SDA

IC2009
F-RAM

DVD_INT

BUS SW

DVD-ROM MECHANISM

IC2010

DVD DECODER

IC2015

SDRAM

IC2005
FLASH

DISC

/DVD_RST

Control
Address

Data

IC2011

DVD DAC

DVD_R,DVD_G
DVD_B,DVD_CV

DACL,DACR,SGND,P_MUTE

KEYKEY

DIMMER1

NOTES

1. RESISTOR VALUES IN OHMS.(k=1000)
RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5%
UNLESS MARKED OTHERWISE.

2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF)

3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE.

SPINDLE

MOTOR

SPINDLE

MOTOR
DRIVER

AN8472SA

O.P.U.

SLED MOTOR

ENCODER

PHOTO INTERRUPTER

SPI-236-17

IC1102

BA5918F

ACTUATOR/

SLED MOTOR

DRIVER

IC1101

TA1293F

PRE-AMPLIFIER

IC1151

HD64F3039

MICRO

PROCESSOR

SERVO PCB

IC1201

TC94A03F

CD/DVD-DPS

DVD DATA

PROCESSOR

IC1250

TC9469BF

DECODER

NAVI PCB

IC1202

1M-DRAM

IC1251

4M-DRAM

DIMMER P.C.B. DIMMER P.C.B.

O

R

KEY P.C.B.

BR

DIMMER1 P.C.B. DIMMER1 P.C.B.

Y

GN

BL

KEY P.C.B.

WIRING DIAGRAM

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44

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45

MAIN P.C.B.

DVD P.C.B. 2LCD P.C.B. 3

LCD P.C.B. CN1001

DVD P.C.B. CN2002

DVD P.C.B. 1

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47

WIRING DIAGRAM

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46

MAIN P.C.B.

BRAKE

TERMINAL

DC INPUT

9V TERMINAL

DVD P.C.B. CN2004

VIDEO,I/O

TERMINAL

AUDIO,I/O AND
OPTICAL DIGITAL AND
IO OUTPUT TERMINAL

HEADPHONE

TERMINAL

POWER SUPPLY

SWITCH

SCHEMATIC DIAGRAM

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48

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49

MAIN 1/12

5V REG.

NOTES

1. RESISTOR VALUES IN OHMS.(k=1000)
RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5%
UNLESS MARKED OTHERWISE.

2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF)

3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE.

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51

SCHEMATIC DIAGRAM

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50

MAIN 2/12

IMAGE SIGNAL

PAR KI NG SW

BR24L02FV

REG.

NOTES

1. RESISTOR VALUES IN OHMS.(k=1000)
RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5%
UNLESS MARKED OTHERWISE.

2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF)

3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE.

SCHEMATIC DIAGRAM

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52

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53

MAIN 3/12

AUDIO SIGNAL

GND ISOLATER

DRIVER

NOTES

1. RESISTOR VALUES IN OHMS.(k=1000)
RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5%
UNLESS MARKED OTHERWISE.

2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF)

3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE.

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55

SCHEMATIC DIAGRAM

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54

MAIN 4/12

IMAGE SIGNAL

AUDIO SIGNAL

IN/OUT SEL. SW

LCD 1/4 CN1001

NOTES

1. RESISTOR VALUES IN OHMS.(k=1000)
RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5%
UNLESS MARKED OTHERWISE.

2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF)

3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE.

SCHEMATIC DIAGRAM

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56

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57

AUDIO SIGNAL

MAIN 5/12

GND ISOLATER

GND SW

NOTES

1. RESISTOR VALUES IN OHMS.(k=1000)
RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5%
UNLESS MARKED OTHERWISE.

2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF)

3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE.

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59

SCHEMATIC DIAGRAM

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58

MAIN 6/12

BUFFER

BUFFER

BUFFER

HD6417706F133V

SW

SW

NOTES

1. RESISTOR VALUES IN OHMS.(k=1000)
RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5%
UNLESS MARKED OTHERWISE.

2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF)

3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE.