Kenwood DDX-7017-HU, DDX-6027-Y-HU, DDX-6027-HU Service Manual

MONITOR WITH DVD RECEIVER

DDX6027/6027Y DDX7017/7037 DDX7047/7067

SERVICE MANUAL

Panel assy (A64-3581-01): DDX7017, (A64-3582-01): DDX7047 (A64-3583-01): DDX6027/6027Y (A64-3584-01): DDX7037, (A64-3586-01): DDX7067

EJECT FNC

SRC

VOL SEEK

LOUD

Illustrations is DDX7017

Escutcheon (B07-3105-02)

PWR

AVOUT

MODE

SCRN

SEL

OFF

Escutcheon (B07-3046-04)

Mounting hardware assy (J22-0171-03)

Remote controller (A70-2072-05 : RC-DV601)

DIM

MONITOR WITH

DVD

RECEIVER

AUTO

Size AAA battery Not supplied

DDX6027/6027Y only DDX7017/7037/7047/7067 only

DC cord (E30-6477-15)

Antena adaptor (T90-0552-05)

DC cord (E30-6475-15)

DC cord (E30-6478-05)

Screw set (N99-1776-05)

This product uses Lead Free solder.

Lever (D10-4674-04) x2

DDX6027/6027Y/7017 DDX7037/7047/7067

NOTES ON ASSEMBLING THE MECHANISM

1. Fasten Scre w A so that the interval (a) will be about 5.2mm and the interval (b) will be about 2.6mm. (The interval (a) can be measured using a pair of vernier calipers or similar tools.)

2. Turn B so that Position (c) will come at about the center of interval (d).

3. Then, play the test disc and fine tune A or B so that the jitter value would be minimized.

5.2mm

2.6mm

● Complete view

DDX6027/6027Y/7017 DDX7037/7047/7067

BLOCK DIAGRAM

(X35- )

TOUCH

LCD

(X16- )

SMALL DISPLAY

REMOTE CONTROL RECEIVER

KEY

DVD MECHA

SLIDE MECHA

(X34- )

(X14- )

TOUCH CONTROL

INVERTER CIRCUIT

SDRAM

MOTOR DRIVER

OSD

SYSCON SDRAM

CLOCK OSCILLATOR

MPEG

FLASH

CPLD

AUDIO DAC

TIMING CONTROLLER

CHROMA GAMMA IC

RGB SW

VIDEO ENCODER

COMPOSITE SW

REMOTE CONTROL RECEIVER

TV I/F

COMPOSITERGB SW

NAVI I/F

BOX u-COM

COMPOSITE SW

I/F

AM/FM TUNER

LX-BUS I/F

AUDIO INPUT SELECTOR

AUDIO OUTPUT

POWER AMP

AV OUTAV-IN

SP OUTI/F

SELECTOR

PRE OUT

DDX6027/6027Y/7017 DDX7037/7047/7067

BLOCK DIAGRAM

● X14-957/958

to X16

/958)

from SYSCOM

LCD CONTROL

LCD CS LCD DATA LCD CLK

KEY CONTROL

KEY2 RESET SRC

EJECT REMO LED R,G,B

1DIN ONLY

2DIN ONLY 1DIN ONLY

to MECHA

27MHz OSCILLATOR

ATAPI I/F

to DVD MECHA

(X14-957

27MHz

IC560

SDRAM

SYSCOM

BE RST BE CLK BE MREQ BE SREQ BE MDATA BE SDATA

RL M+ RL M- EX M-

IC203

MOTOR DRIVER

TMOTOR M TMOTOR P

IC202

MOTOR DRIVER

SMOTOR M SMOTOR P

1DIN ONLY

from SYSCOM

OSD DATA OSD CLK OSD CS OSD RST

IC601 IC652

MPEG DECODER

A(11:1) D(15:0)

A(21:0) D(7:0)

IC520

FLASH

EX M+

IC400

IC401

PLL CLKDCLK 9.6MHz

1.5 FREQUENCY DIVIDING

OSD IC

OSD D(11:0)OSD A(17:0)

FROM

CCIR601(7:0)

VCLOCK

HSYNC VSYNC

LA17

IC770

LA(1:0) LD(3:0)

VSY

OSD RGB OSD BLK

CPLD

27MHz

HSY

VIDEO ENCODER

SPDIF

DATA1 BCLK LRCLK MCLK

to X35

to SYSCOM

RGB

VCOM

POLS

BLK

IC301

1H DELAY

4.43MHz

3.58MHz

R-Y

IC303

B-Y

CHROMA GAMMA IC

NTSC PAL

COMPOSITE

RGB

DVDRGB DVDCOMP V DVDCOMP V

IC362

SYNC SEPA

IC650

LPF+6dB AMP +DRIVER+MUTE

MUTE

XDATA

T/C V

YDATA

T/C HD

SW D AUTO DIMMER PH DET R SENS SW A,B,C KEY1 OPEN/CLOSE KEY3 KEY4 SRC REMO EJECT

IC200

1DIN ONLY

2DIN ONLY

E2PROM

SCL SDA

VMUTE

IC304

RGB SW

DVDRGB

RGB SW VIDEO

IC654

VIDEO SW

2DIN ONLY

IC703

ADACML ADACMC ADACMD ADACRST

1DIN ONLY

to SYSCOM

ACC DET REV DET PRK DET ILLUMI REMO

2ch AUDIO DAC

IC701

LPF

1DIN ONLY

OPT DRIVER

+14.4V

DC/DC

PON

+14.4V SW5V

DC/DC

PON

+8.5V

TRANCE

MECHA 7V

-7V+7V

BUFFER

MUTE

+14.4V

REG REG

+14.4V

ACC GCD

PON

POWER SUPPLY

DC/DC

REG

from SYSCOM

X0 X1 Y0 MODE1,2,3 HPOSI1,2,3,4 NTSC PAL PWM MIRROR

IC206

RESET IC

IC204

BU3.3V

REG

MECHA5V

V5V

+7.5V SW3.3V

SW2V

SYSCOM

MPU

2DIN ONLY to SUB PANEL

LED R LED G

to ROM WRITER

RESET M CLK M DATA S DATA FROM VPP

to BOX MCU

M CLK M REQ S REQ M DATA S DATA SYS ON

2DIN ONLY

+B ACC GND

TV/NAVI RG

DOWNMIX AUDIO

OPT OUT

to X34

POWER SUPPLY

CONNECTOR

LX I/F

NV I/F

to TV TUN

to X14

ISO AMP

IC500

ISO AMP

IC405

IC413

AUDIO

IC414

SEL

AUDIO

R SW

IC400-402

G SW B SW

SEL

VIDEO

IC416

VIDEO SEL

IC406

IC415

SEL

VIDEO

6dB AMP

VIDEO SEL

IC408

75 DRIVER

DRIVER

6dB AMP

VIDEO SEL 75

IC407

SEL

VIDEO

IC404

FM AM F/E

FST

BUFF

RDS

IC251

DECODER

ADJUST

LEVEL

MUTE

ADJUST

LEVEL

MUTE

ADJUST

LEVEL

IC151

ADJUST

LEVEL

TONE EQ

POWER AMP

IC100

MUTE AMP

IC200-202 PRE OUT

AV OUT

MUTE

AV IN1

ISO AMP

IC204

AV IN2

ISO AMP

IC203

R-CAM

SEP

IC403

SYNC

MCU

IC303

REG

DC 8PIN

LX CON

LX CLK LX DATA M LX DATA S

LX REQ S

LX MUTE

LX RST

LX REQ M

AUD Lch

AUD Rch

A GND

REMO

SYNC

A GND

AUD Lch

AUD Rch

TV DATA M TV DATA S

TV REQ S

TV REQ M

COMP V

M RST

R G

TV CLK

TV CON

TV Rch

A GND

TV Lch

COMP V

DVD Rch

DVD Lch

A GND

M REQ S

M REQ M

M DATA S

M DATA M

M RST

M CLK

M CON

REMO

MCU

DVD COMP

MCU

RDDA RDCL

QUAL

MPX for RDS

MCU

S-METER

IF COUNT

SDA

SCL

RDS MUTE

QUALITY

MCU

PON AM

A OUT

MCU

ACIN0 (FRONT)

ACIN1 (REAR)

FRONT

HPF (FRONT) (FRONT)

MUTE VOL

(FRONT)

(SUB-W)

ACIN2R

ACIN2L (CENTER)

MUTE (REAR)

REAR

(REAR)

HPF VOL

(REAR)

SUB

MAIN 2ZONE

2ZONE

(CEN

MUTE

/NF L

(NF)

LPF

VOLCENTER

SUB-W SUB) SUB)

(CEN

(FRONT)

PAOUT0

(REAR)

PAOUT1

LDOUT1 (REAR)

LDOUT0 (FRONT)

(CEN/NF)

LDOUT2L

(SUB/NF)

LDOUT2R

OUTPUT SEL

TUNE

AUX

CDCH

MAIN

INPUT SEL

SUB

AUX

VOL IN

SCL SDA S-MUTE DCERR

MCU 4

MCU

SVR

BEEP

MUTE

STBY

RR+ -

RL+ -

FR+ -

FL+ -

IC2VI

P.CON

SMALL

GND

EXT.CONT

LINE MUTE

ATT. CO N

SP OUT

FRONT L

FRONT R

REAR L

REAR R

NF L

NF R

MCU

SW14V

PON SW14V

A8V

SW14V

V5V

BU SW5V

BU5V PON

MCU

W-REMO

GND

PARK

ACC

ILLUMI

REVERSE

GND

W-REMO

PAR K

ACC

ILLUMI

REVERSE

POWER SUPPLY

● X34-384/385

BLOCK DIAGRAM

DDX6027/6027Y/7017

DDX7037/7047/7067

DDX6027/6027Y/7017 DDX7037/7047/7067

BLOCK DIAGRAM

● X35-458/459

2DIN TYPE 1DIN TYPE

PON+5.0V

VGND

SW+18.5V

DGND

EJECT

KEY3

KET4

LED GND

PLL CLK

LED G

LED R

PON+3.3V

VGND

T/C HD

V GND

NTSC/PAL

PLL ON

POLS

MIRROR

VSY

HSY

BLK

MODE3

MODE2

MODE1

HPOS4

HPOS3

HPOS2

HPOS1

VCOM

PON+3.3V

BU+3.3V

XDATA

YDATA

SRC

PWM

ENABLE

T/C VD

BL GND

BL +8.5V

ESD GND

BL DET

RESET

REMO 69 70

71 72 73 74 75 76 77 78 79 80

PON+5.0V PON+5.0V NC VGND VGND SW+18.5V DGND OPEN

CLOSE NC T/C VD LED GND BRINK NC PLL CLK LED G LED R NC PON+3.3V NC VGND VB VG VR VGND T/C HD V GND NTSC/PAL PLL ON POLS MIRROR VSY HSY BLK MODE3 MODE2 MODE1 HPOS4 HPOS3 HPOS2 HPOS1 NC VCOM NC PON+3.3V AUTO DIM KEY1 XDATA YDATA X0 X1 Y0 NC PWM ENABLE SW-D NC BL GND BL GND NC BL +8.5V BL +8.5V NC DGND PH DET SW+5.0V BL DET RSENS NC RI MRI MRI M+ RI M+ EX MEX MEX M+ EX M+ NC SW-A SW-B SW-C

OPEN

IC302

POLS/HSY/VSY/BLK

MODE1/2/3/HPOS1/2/3/4 NTSC/PAL,MIRROR

OPEN

TR SW

BU3.3V

VR/VG/VB PON+5.0V

PON+3.3V VGND

IC101

DC-DC IC

VCOM

VGND

PON+3.3V

SI3.3V

PON-12.0V PON+18.5V PON+12.5V

IC203

COM AMP

IC301

TIMMING CONTROLLER

PDOS/OSCI

IC303

SW-D

SW-C

SW-B

SW-A

EX M+

EX M-

RI M+

RI M-

RSENS

15 16

REF+5.0V

SW+5.0V

PH DET

LED_G,LED R,SI3.3V

RESET,SRC,EJECT,KEY3 KEY4,REMO.ESD GND

PLL & LPF

1DIN ONLY

7 INCH INDASH MECHA

2DIN ONLY

D GND PON+5.0V

SW PCB

PON-12.0V

VGND

PON+3.3V PON+5.0V

PON+18.5V

V.COM

UPSD/CPV/ HDIR/CX/ STV1/STV2/STH1/STH2/ NGOE1/NGOE2/ NGOE3/CPH1

PON+5.0V XDATA/YDATA

X0/X1/Y0

AUTO DIM/ KEY1

PWM/ENABLE

D.GND

LED GND BL8.5V BL GND

LED+8.5V(B) LED+8.5V(R)/LED+8.5V(G) LED GND DGND OPEN CLOSE/VOL+/VOLBRINK

VGL-12.0V

STV1 UPSD

U/D(UPSD)

CPV NGOE3

OE3(NGOE3)

NGOE2

OE2(NGOE2)

NGOE1

OE1(NGOE1)

STV2

VDD1+3.3V VDD2+5.0V

VGH+18.5V

CPH1

CPH(CPH1)

CX HDIR

L/R(HDIR)

STH1

VB VG VR

STH2

TOUCH PANEL

X0/X1/ Y0/Y1

TOUCH PANEL SWITCH CIRCUIT

IC401

AUTO DIMMER

VSS

STV1

CPV

STV2

VCOM

VSS VSS

VSS

STH1

VSS

VB VG VR

STH2

1DIN ONLY

SW PCB B/3

2DIN ONLY

6.5 INCH LCD

1DIN ONLY

7 INCH LCD

0.5mm 30PIN

CFL

BACK LIGHT INVERTER

1DIN ONLY

SW PCB C/3

MOTOR

SPINDLE

PICK UP

OPTICAL

STEPPING MOTOR

2 PHASE

CONNECTOR (18P,0.5PITCH)

(24P,0.5PITCH)

CONNECTOR

CONNECTOR (10P,0.5PITCH)

(2P,PIN ASSY)

CONNECTOR

ACTUATER DRIVER

IC2

PROCESSOR

FRONT END

APC TR

Q7,Q8

Q1,Q2

THERMISTER

RESET IC

IC4

EEPROM

IC11

FLASH ROM

IC3

(50P,0.5PITCH)

CONNECTOR

DISC CONTROLLER

OPTICAL

(4P,0.5PITCH)

CONNECTOR

3.3V REG.

IC10

A3.3V D3.3V

D5V

A5V

IC9

1.5V REG.1.5V

VOLT AGE DET

IC8

IC5

MOTOR &

IC1

CN4

CN3

CN2

CN1 CN5

CN6

CN1

HALL BIAS

HALL SENSOR

U,V,W, COIL

DVD LD/CD LC VC (2.2V)

MODE SW/GAIN SW FO+-,TR+-

PD/VR DVD/VR CD I/V OUT (DVD/CD)

P5V

DC MOTOR

LO/EJ

3PHASE PWM

PWM*2

VHALF

A,B,C, D,E,F,RF (P,N)

SCK,STDI

SEN

VHALF

A5V

ARF,NARF FBAL

JLINE,TSTSG FE,AS,REFNV,RFDIFO

OFTR,BDO,VREF2 VHALF (16.5V)

TRCRS TE

DVDON/CDON

SEN SCK,STDI

A3.3VA5V

A3.3V

DISC

A3.3VD5V 1.5VD3.3V

IOP- (AD)

TEMP DET (AD)

16.897849MHz

D3.3V

GAIN SW

PWM8,DRV.MUTE,LO.MTE,B

SPDRV,FODRV,TRDRV

MS,STEP A,STEP B

FG,EXCNT1

SDA,SCL

FADR0-FADR17,

NCE,NWE,NOE

FDT0-FDT7

D3.3V

821

S/P DIF

AUDIO OUT

CD-DA

ATAPI IF

D5V

P5V

DISC DET

A B

D E

D5V

LIM SW

VREF,EC

PWM*2

SW A,B,C,D,E

LIM-SW

NRST

FFC

● X37-107 (DVD mechanism)

BLOCK DIAGRAM

DDX6027/6027Y/7017

DDX7037/7047/7067

DDX6027/6027Y/7017 DDX7037/7047/7067

COMPONENTS DESCRIPTION

● VIDEO CONTROL UNIT (X14-957/958x-xx)

Ref. No. Application / Function Operation / Condition / Compatibility

IC100 DC-DC power supply IC SW5V/MECHA7V control IC101 DC-DC power supply IC SW3.3V/MECHA7.5V control IC102 DC-DC power supply IC BL8.5V, ±7V control IC103 Regulator IC Backup 5V generation IC104 Regulator IC Backup 3.3V generation IC108 Regulator IC IC601 2V generation IC200 E2PROM Memory for µ-com IC203 Motor driver IC Tilt mechanism tilt control IC204 System microcomputer For main unit control IC205 Logic IC (AND) AND for remote controller + wired remote-controlled IC206 Resetting IC For resetting µ-com IC207 Logic IC (AND∗4) For 3.3V → 5V conversion IC301 Color differential signal 1H-DELAY For delaying color differential signal for 1H at the time of PAL

IC303

IC304 RGB switch For switching DVD signal and RGB signal coming from X34 IC306 Logic IC (Inverter) For reversing blank signal coming from X35 IC361 Logic IC (NAND) HD signal reversal buffer IC362 IC363 Logic IC (Buffer) Buffer for HD signal IC364 Logic IC (Buffer) Buffer for VD signal IC365 Logic IC (Mono-multi) HD delaying for OSD-IC IC366 Logic IC (Inverter) For VD signal reversal IC400 MOS-IC for on-screen display For displaying characters and patterns on the monitor screen IC401 FLASH ROM ROM for OSD-IC IC402 Logic IC (NOR) For frequency dividing of clock for OSD-IC IC403 Logic IC (D-FF∗4) For frequency dividing of clock for OSD-IC IC404 Logic IC (Inverter) For frequency dividing of clock for OSD-IC IC405 Logic IC (AND) For frequency dividing of clock for OSD-IC IC406 Logic IC (OR) For frequency dividing of clock for OSD-IC IC500 Regulator DVD mechanism 5V generation IC520 FLASH ROM For MPEG decoder control program IC540,541 Logic IC (Inverter) For 27MHz oscillation IC560 SDRAM RAM for temporary storage of decoded signal IC601 MPEG decoder IC for decoding MPEG encoded signal IC650 Video signal LPF + drive IC For DVD RGB/composite signal IC651 Regulator For 5V generation IC652 Video encoder Conversion of digital video signal into analog signal IC654 Video switch For switching composite signal from DVD composite signal and X34

Color liquid crystal panel driving signal processing IC

PLL built-in synchronization separation IC

RGB signal generation for liquid crystal

HD/VD generation from composite signal after synchronization separation

DDX6027/6027Y/7017 DDX7037/7047/7067

COMPONENTS DESCRIPTION

Ref. No. Application / Function Operation / Condition / Compatibility

IC701 Ope amp IC For audio LPF IC702 Regulator IC For audio 5V generation IC703 DAC for audio Conversion of digital signal into analog signal IC750 Logic IC (Inverter) SPDIF driver IC770 CPLD Audio DAC control IC850 Logic IC (NAND) For frequency dividing of clock for OSD-IC Q100 NPN digital transistor For SW14.4V control Q101 Small signal NPN transistor For detection circuit for reduced/excess current Q102 NPN digital transistor For detection circuit for reduced/excess current Q103 Small signal PNP transistor For detection circuit for reduced/excess current Q104 Small signal NPN transistor For detection circuit for reduced/excess current Q105 Small signal PNP transistor For detection circuit for reduced/excess current Q106 FET For SW14.4V generation Q107 Small signal NPN transistor For ACC detection Q108 PNP digital transistor For PARK detection Q109 FET For SW5V/MECHA7V control Q110 FET For SW3.3V/MECHA7.5V control Q111 FET For BL8.5V, ±7V control Q112 NPN digital transistor For detection circuit for reduced/excess current Q113 Small signal PNP transistor For fan power supply 12.8V generation Q114 Small signal NPN transistor For fan power supply 12.8V generation Q115 Q116 Small signal NPN transistor For fan power supply 12.8V generation Q120 Small signal PNP transistor For switching µ-com AD conversion reference voltage BU3.3V/SW3.3V Q121 NPN digital transistor For switching µ-com AD conversion reference voltage BU3.3V/SW3.3V Q122 Small signal PNP transistor For switching µ-com AD conversion reference voltage BU3.3V/SW3.3V Q123,124 Small signal NPN transistor For switching µ-com AD conversion reference voltage BU3.3V/SW3.3V Q125 Small signal NPN transistor For detection circuit for reduced/excess current Q126,127 PNP digital transistor For detection circuit for reduced/excess current Q128 PNP digital transistor For SW14.4V control

Q129

Q170 NPN digital transistor For switching DC-DC oscillation frequency Q172 NPN digital transistor For switching DC-DC oscillation frequency Q175 NPN digital transistor For switching DC-DC oscillation frequency Q180,181 Small signal NPN transistor For IC303 7.5V generation (7.5V fluctuates a little) Q182 Small signal PNP transistor For IC303 7.5V generation (7.5V fluctuates a little) Q183 NPN digital transistor For LLUMI detection Q184 NPN digital transistor For REVERSE detection Q202 NPN digital transistor For GREEN_LED control

Medium power amplification PNP transistor

Low-frequency general amplification NPN transistor∗2

For fan power supply 12.8V generation

For SW14.4V control

DDX6027/6027Y/7017 DDX7037/7047/7067

COMPONENTS DESCRIPTION

Ref. No. Application / Function Operation / Condition / Compatibility

Q203 PNP digital transistor For GREEN_LED control Q204 NPN digital transistor For RED_LED control Q205 PNP digital transistor For RED_LED control Q206 PNP digital transistor For resetting Q207 NPN digital transistor For resetting Q210 Small signal PNP transistor For µ-com input voltage 5V → 3.3V conversion Q211 Small signal NPN transistor For µ-com input voltage 5V → 3.3V conversion Q212 Small signal PNP transistor Temperature compensation for DC-DC external oscillation frequency input clamp Q213 Small signal NPN transistor DC-DC external oscillation frequency input clamp Q214 NPN digital transistor DC-DC external oscillation frequency input stoppage REF voltage input Q215 Small signal NPN transistor DC-DC external oscillation frequency input clamp Q216 NPN digital transistor DC-DC external oscillation frequency input stoppage REF voltage input Q217 Small signal NPN transistor DC-DC external oscillation frequency input clamp Q218 NPN digital transistor DC-DC external oscillation frequency input stoppage REF voltage input Q300 Small signal PNP transistor For chroma trap switching at the time of PAL Q301 NPN digital transistor For IC304 switching control Q360 NPN digital transistor For brightness signal input buffer to IC303 Q361 PNP digital transistor For color signal input buffer to IC303 Q362 PNP digital transistor For input signal buffer to IC362 Q363 PNP digital transistor For IC362 NT/PAL control 3.3V → 5V conversion Q364 NPN digital transistor For IC362 NT/PAL control 3.3V → 5V conversion Q390 Small signal NPN transistor For IC237 3V generation Q391 Small signal PNP transistor For IC237 3V generation Q400 PNP digital transistor OSD_R buffer Q401 PNP digital transistor OSD_G buffer Q402 PNP digital transistor OSD_B buffer Q404,405 Small signal NPN transistor For OSD-IC clock amp Q650 PNP digital transistor For IC652 resetting 3.3V → 5V conversion Q651 NPN digital transistor For IC652 resetting 3.3V → 5V conversion Q652 NPN digital transistor For RGB_SW reversal Q653 NPN digital transistor For DVD composite muting Q701,702 Small signal NPN transistor For audio signal muting Q703 Small signal NPN transistor For audio signal muting control Q704 NPN digital transistor For audio signal muting control Q705,706 PNP digital transistor For audio signal muting control

● ELECTRIC UNIT (X34-384/385x-xx)

Ref. No. Application / Function Operation / Condition / Compatibility

IC50 3-terminal regulator IC 8.4V for audio is generated from BU14V

DDX6027/6027Y/7017 DDX7037/7047/7067

COMPONENTS DESCRIPTION

Ref. No. Application / Function Operation / Condition / Compatibility

IC52 Power supply conversion IC ±9.0V for 5V pre-out is generated from BU14V IC54 3-terminal regulator IC 5V for video is generated from BU14V IC100 Power IC Power amplifier for speaker output IC150 Operational amplifier Audio mid-point electrical potential 3.3V, SVR voltage 6.8V buffer IC151 Electrical volume and Selector IC Audio volume control, audio signal selection IC200 Operational amplifier For 5V pre-out audio signal amplification (Front) IC201 Operational amplifier For 5V pre-out audio signal amplification (Rear) IC202 Operational amplifier For 5V pre-out audio signal amplification (Sub-woofer) IC203 Isolation amplifier IC For audio signal GND isolation (AVIN2) IC204 Isolation amplifier IC For audio signal GND isolation (AVIN1) IC251 RDS decoder IC For RDS signal processing and demodulation IC300 Voltage detector For µ-com resetting voltage monitoring IC301 Logic IC (NOR) Muting control for audio IC303 Audio microcomputer For X34 board control IC400 Video switch For video signal selection (R) IC401 Video switch For video signal selection (G) IC402 Video switch For video signal selection (B) IC403 Synchronization separation IC For NT/PAL recognition, AVIN/Rear camera auto detection IC404 Video switch Video signal selection (Synchronization separation) IC405 Isolation amplifier IC For audio signal GND isolation (TV) IC406,407 IC408 Video switch Video signal selection (For AVOUT) IC413 Logic IC (Multiplexer) For audio signal selection (For MAIN source) IC414 Logic IC (Multiplexer) For audio signal selection (For 2-ZONE sources) IC415 Video switch Video signal selection (For monitoring main unit) IC416 Video switch Video signal selection (For AVOUT) IC500 Isolation amplifier IC For audio signal GND isolation (LX) IC501 Logic IC (Inverter) For reversing resetting signal IC502 Logic IC (Buffer) Buffer for remote control signal for NAVI Q6 ANT-CONT SW Comes on when TUNER source is selected Q7 P-CONT SW Goes OFF when STANDBY source is selected Q8~11 For P-CONT circuit control Controlling P-CONT circuit Q12 BU detection SW Comes ON power supply voltage is about 8.8V or more. Q13 For EXT-AMP control Control of external amplifier Q14 For surge voltage detection Comes ON when Q15 is ON Q15 For surge voltage detection Comes ON when power supply voltage is about 20V or more Q50 For ±9V power supply Comes ON when Q51 is ON Q51 For ±9V power supply Comes ON when SW14V is ON Q52 SW14V power supply SW Comes on at P-ON Q54 For BU5V power supply

Video switch Video signal selection (For monitoring main unit)

DDX6027/6027Y/7017 DDX7037/7047/7067

COMPONENTS DESCRIPTION

Ref. No. Application / Function Operation / Condition / Compatibility

Q55 A8V oversupply SW Comes ON when SW14V is ON Q58 For BU5V power supply Q59 A8V power supply BU14V → 8V for audio is supplied Q61 V5V power supply SW Comes ON when SW14V is ON Q62 SW5V power supply SW Comes ON at P-ON Q63 For SW5V power supply BU5V → SW5V is supplied Q64 For V5V power supply BU14V → 5V for video is supplied Q65~70 For ±9V power supply

Q150

Q151 For SVR voltage reduction control Electric current control of SVR voltage reduction circuit Q152 Q200 For audio muting Audio muting of pre-out front right channel Q201 For audio muting Audio muting of pre-out front left channel Q202 For audio muting Audio muting of pre-out rear left channel Q203 For audio muting Muting at momentary power down, resetting, and audio mute timing Q204 For audio muting Audio muting of pre-out rear right channel Q205 For audio muting Audio muting of pre-out center channel Q206 For audio muting Audio muting of pre-out sub-woofer channel Q207 For audio muting Audio muting of AVOUT right channel Q208 For audio muting Muting at momentary power down, resetting, and audio mute timing Q209 For audio muting Audio muting of AVOUT left channel Q250 AM power supply SW Comes ON when AM source is selected. Q252 For AM power supply Audio 8V is supplied when AM source is selected. Q403,404 SW for audio selector control Converts IC413 µ-com controlled terminal voltage: 5V → 8V Q405,406 SW for audio selector control Converts IC414 µ-com controlled terminal voltage: 5V → 8V Q500 For reversing resetting signal voltage Reverses signal in order to obtain resetting signal for TV tuner

SVR6.8V, audio 3.3V, IC150 power supply SW

SVR6.8V, audio 3.3V, IC150 power supply

Comes ON when SW14V is ON

Power supply to IC150, voltage supply to Q151

● VIDEO UNIT (X35-458/459x-10)

Ref. No. Application / Function Operation / Condition / Compatibility

IC1 Inverter control IC Control and drive of inverter circuit for backlight IC101 DC/DC converter IC ±12V power supply for VCOM amp, -12.0V/+18.5V LCD power supply IC203 VCOM amp VCOM signal amplification amp IC300 Three states buffer Start pulse switching SW IC301 Timing controller IC LCD module control IC302 AND V.SYNC delay buffer IC303 PLL LPF LPF for PLL control (VT voltage control) IC601 Remote controller light receptor IC Remote controller light receptor Q1 Dimmer SW ON/OFF control signal of PWM and put on dimmer on backlight

DDX6027/6027Y/7017 DDX7037/7047/7067

COMPONENTS DESCRIPTION

Ref. No. Application / Function Operation / Condition / Compatibility

Q2,3 Inverter driver Inverter circuit driving Q5 5V AVR 5V power supply for inverter control IC Q101 Switch Switch for controlling DC/DC converter Q102 Switch Switch for controlling DC/DC converter Q202,203 VCOM driver VCOM signal buffer Q300 Switch For switching IC205 Q301 VCO For PLL oscillation Q302 Touch panel X1 SW X1 SW: Comes on at panel touch detection or at X-axis input and impresses voltage Q303 Touch panel Y1 SW Y1 SW: Comes on at Y-axis input and impresses voltage Q304 Touch panel X0 SW X0 SW: Comes on at X-axis input and impresses voltage Q305 Touch panel Y0 SW Y0 SW: Comes on at Y-axis input and impresses voltage Q306 Touch panel Y0/Y1 SW Y0/Y1 SW: Comes on at Y-axis input and goes off at X-axis input Q307,308 Buffer For PLL clock Q601,602 Switch SI blinking switch Q604,605 Switch Hard resetting switch Q701 Switch DISC Illumination switch

● DVD UNIT (X37-1070-00)

Ref. No. Application / Function Operation / Condition / Compatibility

IC1 RF signal processing IC RF signal processing IC2 Driver Driver for motorists/pickup actuators IC3 FLASH ROM FW maintenance for optical DISC control IC IC4 µ-com built-in optical DISC control IC Optical DISC control in general/ATAPI interface IC5 Voltage detection IC For reset of optical DISC control IC IC8 Voltage detection IC For monitoring power supply voltage IC9 S1.5V power supply IC S5V → S1.5V IC10 S3.3V power supply IC S5V → S3.3V IC11 EEPROM Data storage for optical DISC control IC Q1 MOS-FET DVD laser diode ON/OFF control Q2 MOS-FET CD laser diode ON/OFF control Q7 APC transistor CD laser diode light emission amount control Q8 APC transistor DVD laser diode light emission amount control Q9 MOS-FET For CD laser diode protection Q10 MOS-FET For DVD laser diode protection Q11 Resistor built-in transistor LO-MUTE signal control Q12 Resistor built-in transistor FG signal control Q13 Resistor built-in transistor BMS signal control Q14 Resistor built-in transistor DRMU signal control

DDX6027/6027Y/7017 DDX7037/7047/7067

MICROCOMPUTER’S TERMINAL DESCRIPTION

● System Microcomputer: 703265YGJ501A (X14: IC204)

Pin No. Pin Name

1AVREF0 2AVSS 3,4 NC 5AVREF1 6 V_MUTE VIDEO O Video mute H: MUTE ON 7HD VIDEO I Graphic 7NC OOSD 8 FLMD0 µCOM I 9 VDD 10 REGC 11 VSS 12 X1 4.953MHz 13 X2 14 RESET µCOM I 15 XT1 32.768kHz 16 XT2 17 NC 18 VD VIDEO I (Graphic) 18 NC O OSD 19 BU_DET 20 DISK_DET 21 ACC_DET 22 MINI_SDATA PANEL I Data input from mini liquid crystal 23 NC O 24 MINI_CLKIN PANEL I Communication clock with mini liquid crystal 25 BE_MDATA B/E O Data output to B/E-IC 26 BE_SDATA B/E I Data input from B/E-IC 27 BE_CLK B/E I Communication clock with B/E-IC 28 BE_MREQ B/E O Request to B/E-IC 29 BE_SREQ B/E I Request from B/E-IC 30 REMO PANEL I Remote controller 31 S_MUTE VIDEO O Composite signal mute L: FULL GRAPHIC (OSD), H: OTHER 32 NC 33 EVSS 34 EVDD 35 SDA/E2P_SDA µCOM I/O Access with E2P 35 35 36 SCL/E2P_SCL µCOM I/O Access with E2P 36

SDA/ROM_COR_SDA SDA/CHROMA_SDA_SDA

SCL/ROM_COR_SCL

Module (physical)

Power supply DVD_MECHA Power supply

µCOM I/O Chroma γ I/O Access with chroma γ IC

µCOM I/O

I/O Application Processing Operation Description

I Back up detection H: Reduced electric power detection I Disk detection L: Disc IN IACC detection H: ACC reduced electric power detection

Access with E2P at coping with ROM correction

DDX6027/6027Y/7017 DDX7037/7047/7067

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name

36 37 BE_RST B/E O B/E circuit reset L: RESET 38 POWER_DET 39 BL_DET INVERTER I Backlight abnormality detection H: Abnormality detection 40 B_PON 41,42 NC O 43 FSEL1 44 FSEL2 45 FSEL_SW 46 PON 47 MCNT 48 RGB_SW VIDEO O RGB signal switching L: DVD, H: OTHER 49 OSD_CS OSD O OSD-IC chip select (OSD) 50 OSD_DATA OSD O Data output to OSD-IC (OSD) 51 OSD_CLK OSD O Clock output to OSD-IC (OSD) 52 OSD_RST OSD O Resetting OSD-IC (OSD) 53 WRT_E2P µCOM I Used for E2P writing

54 POWER_PWM

55 JIG_EJ EXTRA I 2DIN 56 PWM INVERTER O Liquid crystal brightness control 57 STATUS0 JIG O For monitor mechanism endurance Jig 58 STATUS1 JIG O For monitor mechanism endurance Jig 59 PANEL_DET PANEL I Front panel attach/detach detection H: Detached, L: Attached 2DIN L-fixed 60 STATUS2 JIG O For monitor mechanism endurance Jig 61 SH_MDATA SH-3 O Data output to SH-3 µ-com (GRAPHIC) 62 SH_SDATA SH-3 I Data input from SH-3 µ-com (GRAPHIC) OSD is output 63,64 NC O 65 SYS_SREQ BOX I Request from BOX µ-com 66 SYS_MREQ BOX O Request to BOX µ-com 67 SYS_ON BOX O BOX µ-com ON/OFF control H: ON, L: OFF 68 SYS_SDATA BOX I Data input from BOX µ-com 69 SYS_MDATA BOX O Data output to BOX µ-com 70 SYS_CLK BOX O Communication clock with BOX µ-com 250kHz 71 MINI_CS/MINI_CS PANEL O Communication with mini liquid crystal 71 72 72 72 73 73

SCL/CHROMA_SCL

MINI_CS/FLASH_SDATA MINI_MDATA/MINI_MDATA MINI_MDATA/SUBLED_SW MINI_MDATA/FLASH_MDATA MINI_CLK/MINI_CLK MINI_CLK/FLASH_CLK

Module (physical)

Chroma γ I/O Access with chroma γ IC

Power supply

Power supply Power supply Power supply Power supply Power supply

Power supply

µCOM I For flash writing PANEL O Communication with mini liquid crystal PANEL O µCOM O For flash writing PANEL O Communication with mini liquid crystal µCOM I For flash writing

I/O Application Processing Operation Description

I 8.5V over current detection H: Abnormality detection

O SW14 (BU SW)ON/OFF control H: ON

O DC-DC IC oscillation frequency switching O DC-DC IC oscillation frequency switching O Control at DC-DC IC FSEL switching Normal: H, At FSEL switching: L OPower supply ON/OFF control H: ON O

Motor driver voltage switching (MECHA7V) (1DIN)

O DC/DC-IC oscillation frequency control

Model without mini liquid crystal LED ON/OFF

H: 7V, L: 5V

PWM output. At FSEL switching stopped. (Output L)

HI: ON

DDX6027/6027Y/7017 DDX7037/7047/7067

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name

74 74 75 SRC PANEL I Source key L: ON 76 EJECT PANEL I Eject key (1DIN) L: ON 2DIN HI-fixed input 77 MINI_PON PANEL O MINI liquid crystal Power supply control H: ON, L: OFF 78 DSI PANEL O DSI control (1DIN) 79 ILL_DET 80 PAK_DET 81 REV_DET 82~84 NC O 85 SH_INI SH-3 O (GRAPHIC) 86 SH_STBY SH-3 I (GRAPHIC) 87 SH_SREQ SH-3 I Request from SH-3 µ-com (GRAPHIC) 88 SH_MREQ SH-3 O Request to SH-3 µ-com (GRAPHIC) 89 SH_CON SH-3 O (GRAPHIC) 90 SH_RST SH-3 O SH-3 µ-com resetting (GRAPHIC) 91 TOUCH SH-3 I (GRAPHIC) 92 TOUCH_EN SH-3 O (GRAPHIC) 93 NAVI_L VIDEO O L: NAVI, H: OTHER 94~97 TYPE0~TYPE3 EXTRA I Destination setting Refer to destination setting 98 SUBLED_OFF Other X35 O 2DIN disc LED control (2DIN) 99 TMOTOR_M 99 TILT_UP 100 TMOTOR_P 100 TILT_DOWN 101 SMOTOR_M 102 SMOTOR_P 103 BVSS 104 BVDD 105 SW_A 106 SW_B 107 SW_C 108 SW_D 109 ENABLE INVERTER O Backlight ON/OFF control H: ON 110 FLMD1 µCOM I 111 Y0 Touch panel O Touch panel control (OSD) 112 X1 Touch panel O Touch panel control (OSD) 113 X0 Touch panel O Touch panel control (OSD) 114~117 118~120 121 MIRROR LCD O Rear monitor mirror control

OPEN_CLOSE/OPEN_CLOSE OPEN_CLOSE/EJECT

HPOS1~HPOS4 LCD O Display position control MODE1~MODE3 LCD O Aspect setting

Module (physical)

PANEL I OPEN_CLOSE key (1DIN) L: ON PANEL I

Power supply Power supply Power supply

1DIN_MECHA 2DIN_MECHA 1DIN_MECHA 2DIN_MECHA 1DIN_MECHA 1DIN_MECHA

1DIN_MECHA 1DIN_MECHA 1DIN_MECHA 1DIN_MECHA

I/O Application Processing Operation Description

Tilt mechanism OPEN/CLOSE and eject (2DIN)

I ILLUMI detection H: Normal, L: Detect IParking detection H: Normal, L: Detect IReverse detection H: Normal, L: Detect

O Monitor mechanism tilt control (1DIN) OTilt mechanism control (2DIN) O Monitor mechanism tilt control (1DIN) O Tilt mechanism tilt control (2DIN) O Monitor mechanism slide control (1DIN) O Monitor mechanism slide control (1DIN)

I Monitor mechanism detection(1DIN) 2DIN is OUT I (1DIN) 2DIN is OUT I Monitor mechanism detection 2DIN is OUT I Monitor mechanism detection 2DIN is OUT

L: ON

DDX6027/6027Y/7017 DDX7037/7047/7067

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name

122 ILL_R PANEL O Key ILLUMI red ON/OFF H: ON, L: OFF 123 ILL_G PANEL O Key ILLUMI green ON/OFF H: ON, L: OFF 124 ILL_B PANEL O Mini liquid crystal backlight blue ON/OFF H: ON, L: OFF 125 NTSC_PAL VIDEO O 126 LED_SW/SI Other X35 O 126 LED_SW/SI Other X35 O SI control (2DIN) H: Light turn ON, L: Light turned OFF 127 LCD_PON LCD O LCD power supply ON/OFF control H: ON 128~134 135 TL_DET 136 KEY1 PANEL I 4 key monitor mechanism section (1DIN) 137 KEY2 PANEL I 8 key attach/detach panel section (1DIN) 138 KEY3 PANEL I 6 key panel section (2DIN) 139 KEY4 PANEL I 6 key panel section (2DIN) 140 R_SENS 140 R_SENS 141 PH_DET 142 AUTO_DIM Other X35 I Auto dimmer input 143 YDATA Touch panel I Touch data input (OSD) 144 XDATA Touch panel I Touch data input (OSD)

NC O

Module (physical)

Power supply

1DIN_MECHA 2DIN_MECHA 1DIN_MECHA

I/O Application Processing Operation Description

LCD output signal NT/PAL identification output LED blinking control at OPEN/CLOSE (1DIN)

Power supply reduced electric power detection

I Monitor mechanism tilt sensor (1DIN) I Tilt mechanism tilt sensor (2DIN) I Monitor mechanism slide detection (1DIN)

H: PAL, L: NTSC H: Light turn ON, L: Light turned OFF

Destination setting of GRAPHIC model and OSD model

CLASSIFICATION CATEGORY MODEL NAME DESTINATION TYPE3 TYPE2 TYPE1 TYPE0

GRAPHIC 1DIN KVT-817DVD K 0 0 0 1

KVT-827DVD E 0 0 1 0 KVT-837DVD M 0 0 1 1 KVT-847DVD/867DVD V/X 0 1 0 0

2DIN DDX8017 K 1 0 0 1

DDX8027 E 1 0 1 0 DDX8037 M 1 0 1 1 DDX8047/8067 V/X 1 1 0 0

OSD 1DIN KVT-717DVD K 0 0 0 1

KVT-627DVD/727DVD E 0 0 1 0 KVT-737DVD M 0 0 1 1 KVT-747DVD/767DVD V/X 0 1 0 0 KVT-747DVD R 0 1 1 1

2DIN DDX7017 K 1 0 0 1

DDX6027 E 1 0 1 0 DDX7037 M 1 0 1 1 DDX7047/7067 V/X 1 1 0 0 DDX7047 R 1 1 1 1

DDX6027/6027Y/7017 DDX7037/7047/7067

MICROCOMPUTER’S TERMINAL DESCRIPTION

● Audio Microcomputer: 703030YGCJ13A (X34: IC303)

Pin No. Pin Name

1 TV_CON TV O Startup requests to TV unit H: TV unit ON, L: TV unit OFF 2 TUN_SCL FST I/O F/E I2C clock output terminal 3NAVI1_RX NAVI I Data from navigation 1 4NAVI1_TX NAVI O Data to navigation 1 5 6 EVDD µCOM 7 EVSS µCOM 8 RGB_SW1 Visual O TV/NAVI1/NAVI2 RGB video switching !0 Refer to truth value table 9 RGB_SW2 Visual O TV/NAVI1/NAVI2 RGB video switching !0 Refer to truth value table

10 VSYNC_DET Visual I

11 VISUAL_SW4 Visual O TV/Rear view camera video switching !2 Refer to truth value table 12 SYS_MDATA to X14 I Data from system control µ-com 13 SYS_SDATA to X14 O Data to system control µ-com 14 SYS_MCLK to X14 I Clock from system control µ-com

15 VSYNC_SW1 Visual O identification COMP signal and AUTO !4

16 17 PWIC_BEEP POWER-IC O Beep output 18 IC/VPP µCOM 19 20 21

24 25 RDS_DATA RDS I RDS decoder DATA input 26 RDS_QUAL RDS I RDS decoder QUAL input 27 P_ON_AM FST O AM power supply ON/OFF control H: ON (When AM is selected), L: Normal 28 RDS_AFS FST I/O Noises detection constant switching 29 NC O 30 MUTE_PRE MUTE O Muting for PREOUT L: MUTE ON, H: Normal 31 RESET µCOM 32 XT1 µCOM 33 XT2 µCOM

VISUAL_SW5_1

VISUAL_SW3_2

VISUAL_SW3_1 VISUAL_SW2_2 VISUAL_SW2_1

VISUAL_SW1_2

VISUAL_SW1_1

VISUAL_SW5_2

Module

(physical) Table

Visual O TV/AVIN2 video switching !3 Refer to truth value table

Visual O NAVI1/NAVI2/AVIN1 video switching !1 Refer to truth value table

Visual O NAVI1/NAVI2/AVIN1 video switching !1 Refer to truth value table Visual O SW5 (or TV)/AVIN2/DVD video switching o Visual O SW5 (or TV)/AVIN2/DVD video switching o

Visual O

Visual O TV/AVIN2 video switching !3 Refer to truth value table

I/O Application

Ver tical synchronization signal detection (for automatic detection of AVIN2)

Switching for monitoring of NTSC/PAL

detection COMP signal

AVIN2/SW5 (or TV)/ SW3 (or NAVI1) video switching AVIN2/SW5 (or TV)/ SW3 (or NAVI1) video switching

Truth Value

Processing Operation Description

DDX6027/6027Y/7017 DDX7037/7047/7067

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name

34 REGC µCOM 35 X2 µCOM 36 X1 µCOM 37 VSS µCOM 38 VDD µCOM 39 CLKOUT µCOM 40

43 44 45,46 NC O

47 VSYNC_SW2 Visual O identification COMP signal and AUTO !4

48 NC O 49 P_ON

50 ANT_CONT DC-CN O Power antenna control H: Antenna UP,

51 EXT_CONT DC-CN O External amp control

52 P_CON DC-CN O External amp power supply control ON during STANDBY)

53 PWIC_MUTE POWER-IC O POWER-IC muting control

54 PWIC_STBY POWER-IC O POWER-IC standby control H: POWER ON, L: POWER OFF 55 BVDD µCOM 56 BVSS µCOM 57 NC O 58 MUTE_0 IC2 59 MUTE_1 IC2 60 MUTE_2 IC2 61 TYPE4 TYPE I Destination setting u Refer to truth value table 62 MUTE_C IC2 63 63 AUD_SDA IC2

MUTE_AVOUT

AUDIO_SW1_A

AUDIO_SW1_B

AUDIO_SW2_A AUDIO_SW2_B

EEPROM_SDA

Module

(physical) Table

MUTE O Muting for AVOUT L: MUTE ON, H: Normal

Audio O

Audio O TV/AVIN1/AVIN2 audio switching (for sub) w Refer to truth value table Audio O TV/AVIN1/AVIN2 audio switching (for sub) w Refer to truth value table

Power supply

VI VI VI

EEPROM I/O Data for EEPROM (ROM correction)

I/O Application

LX/NAVI1/SW3 (or TV)/ AVIN1 audio switching (for main) LX/NAVI1/SW3 (or TV)/ AVIN1 audio switching (for main)

Switching for monitoring of NTSC/PAL

detection COMP signal

SW5V→SW14V power supply ON/OFF control

O Muting for IC2 VI OUT0 L: MUTE ON, H: MUTE OFF O Muting for IC2 VI OUT1 L: MUTE ON, H: MUTE OFF O Muting for IC2 VI OUT2 L: MUTE ON, H: MUTE OFF

O Muting for IC2 VI MUX_C L: MUTE ON, H: MUTE OFF

I/O Data for IC2

Truth Value

q Refer to truth value table

Processing Operation Description

H: ON, L: Normal Hi when selecting FMAM→Antenna UP

In other cases Low→Antenna DOWN

Hi: During POWER ON (Does not come

Low: During STANDBY or POWER OFF L: MUTE ON (During POWER/ACC OFF, STANDBY, and at momentary power down)

DDX6027/6027Y/7017 DDX7037/7047/7067

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name

64 64 AUD_SCL IC2 65 LX_CON LX_M O Startup request for slave unit H: Slave unit ON, L: Slave unit OFF 66 LX_REQ_M LX_M O Communication request for slave unit 67 LX_MUTE LX_M I MUTE request from slave unit H: MUTE ON, L: MUTE OFF 68 LX_RST LX_M O Hard resetting to slave unit H: Reset, L: Normal 69 SYS_MREQ to X14 I Request from system control µ-com 70 SYS_SREQ to X14 O Request to system control µ-com 71 AVDD µCOM 72 AVSS µCOM 73 AVREF µCOM 74 DC_ERR IC2

75 LINE_MUTE DC-CN I LINE MUTE detection

76 TYPE2 Type I Destination setting u Refer to truth value table 77 TYPE1 Type I Destination setting u Refer to truth value table 78 TYPE0 Type I Destination setting u Refer to truth value table 79 OEM_TYPE1 OEM I OEM destination setting y Refer to truth value table 80 OEM_TYPE0 OEM I OEM destination setting y Refer to truth value table

82 TYPE3 Type I Destination setting u Refer to truth value table 83 84 85 RDS_NOISE FST I FM noise detection 86 TV_SDATA TV I Data from TV unit

87 BU_DET DC-CN I Backup reduced electric power detection

88 LX_REQ_S LX_M I Communication requests from slave unit 89 SYS_ON to X14 I 90 TV_SREQ TV I Requests from TV unit 91 TV_MDATA TV O Data to TV unit 92 TV_MREQ TV O Requests from TV unit 93 RDS_CLK RDS I RDS decoder CLK input 94 FLASH_SI FLASH I Data input at the flash writing 94 LX_DATA_S LX_M I Data from slave unit 95 FLASH_SO FLASH O Data output at flash writing

EEPROM_SCL

EEPROM_WRT

TUN_IFC_OUT TUN_SMETER

Module

(physical) Table

EEPROM I/O Clock for EEPROM (ROM correction)

EEPROM I Write detection at ROM correction

FST I F/E IFC OUT input terminal H: With station, L: No station FST I S-meter input

I/O Application

I/O Clock for IC2

I DC offset detection When detected: Low

ON/OFF control from system control µ-com

Truth Value

Processing Operation Description

Normal: 1.6V, TEL MUTE: 1V or lower NAVI MUTE: 2.5V or higher

When writing to E2PROM from outside, Hi is input with a jig (Common use SCL and SDA will stop operation) In other cases, Low (Pull-down)

Low at 8.8V or higher Hi at reduced electric power (8.8V or lower)

H: Box unit ON, L: Box unit OFF

DDX6027/6027Y/7017 DDX7037/7047/7067

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name

95 LX_DATA_M LX_M O Data to slave unit 96 FLASH_CLK FLASH I CLK input at flash writing 96 LX_CLK LX_M I/O LX BUS clock 97 NC O 98 TV_JUDGE TV I TV tuner old/new identification H: Old, L: New 99 TV_CLK TV O Clock to TV unit 100 TUN_SDA FST I/O F/E I2C data input/output terminal

q Audio Selector 1 (TC4052BFT)

AUDIO_SW1_A AUDIO_SW1_B Output

LLIN3 AVIN1 HLIN2 TV LHIN1 AVIN2 HHIN0 LX

∗ Input is reversed by transistor before entering selector.

Module

(physical) Table

I/O Application

w Audio Selector 2 (TC4052BFT)

AUDIO_SW2_A AUDIO_SW2_B Output

∗ Input is reversed b y transistor before entering selector.

Truth Value

LLIN3 AVIN2

HLIN2 AVIN1

LHIN1 TV

HHIN0 Not used

Processing Operation Description

y Destination setting for OEM

Destination TYPE0 TYPE1

Marketing 0 0

OEM1 0 1 OEM2 1 0

EU Installation 1 1

u TYPE4, TYPE3, TYPE2, TYPE1, TYPE0

Category Model Destination TYPE4 TYPE3 TYPE2 TYPE1 TYPE0

1DIN KVT-717DVD K 0 0 0 0 1

KVT-627DVD E 0 0 0 1 0 KVT-737DVD M 0 0 0 1 1 KVT-767DVD V 0 0 1 0 0 KVT-747DVD X 0 0 1 0 1 KVT-747DVD R 0 0 1 1 1

2DIN DDX7017 K Reserve 1 0 0 1

DDX7027 E Reserve 1 0 1 0 DDX7037 M Reserve 1 0 1 1 DDX7067 V Reserve 1 1 0 0 DDX7047 X Reserve 1 1 0 1 DDX7047 R Reserve 1 1 1 1

∗ Reserve terminal is pulled down.

DDX6027/6027Y/7017 DDX7037/7047/7067

MICROCOMPUTER’S TERMINAL DESCRIPTION

i Video Selector 1 (MM1228XFBE)

VISUAL_SW1_1 VISUAL_SW1_2 Output

LLIN1 AVIN1 HLIN2 SW4

L/H H IN3

SW3 (or NAVI)

o Video Selector 2 (MM1228XFBE)

VISUAL_SW2_1 VISUAL_SW2_2 Output

LLIN1 AVIN1 HLIN2 SW5 (or TV)

L/H H IN3 DVD

!0 RGB_SW (MM1503 or MM1508 or MM1228)

RGB_SW1 RGB_SW2 Output

LLIN1 NAVI HLIN2 TV

L/H H IN3 MUTE

!1 Video Selector 3 (BA7652AF)

VISUAL_SW3_1 VISUAL_SW3_2 Output

LLIN1 NAVI HLIN2 AVIN2 LHIN3 Not used HHMUTE -

!2 Video Selector 4 (MM1503)

VISUAL_SW4 Output

L IN1 TV

H IN2 Rear view

!3 Video Selector 5 (BA7652AF)

VISUAL_SW5_1 VISUAL_SW5_2 Output

LLIN1 TV

HLIN2 AVIN2

LHIN3 Not used

HHMUTE -

!4 VSYNC Selector (BA7652AF)

VSYNC_SW1 VSYNC_SW2 Output

LLIN1 AVIN2

HLIN2 CAMERA

LHIN3 AVIN1

HHMUTE -

About muting of composite signal to X14

• Video Selector 1 is set to SW3 and Video Selector 3 is set to MUTE. Mute timing is at full OSD.

MICROCOMPUTER’S TERMINAL DESCRIPTION

● Disc Controller Microcomputer: MN103S71F (X37: IC4)

Pin No. Pin Name I/O Application

1 SW_2 I 2 SW_3 I Lo-START detection 3 CDON O CD-LD ON 4 VDD3 - VDD (3.3V) 5 VSS - VSS 6FGIMotor FG input 7 SW_4 I Lo-END detection 8,9 FADR17,18 O Address output to FLASH 10 FADR11 O Address output to FLASH 11 FADR9 O Address output to FLASH 12 VDD15 - VDD (1.5V) 13 FADR8 O Address output to FLASH 14,15 FADR13,14 O Address output to FLASH 16 NWE O Right signal output to FLASH 17,18 FADR16,15 O Address output to FLASH 19 DRAMVDD15 - DRAM power supply (1.5V) 20 DRAMVSS - VSS for DRAM 21 VSS - VSS 22 FADR12 O Address output to FLASH 23~30 FADR7~0 O Address output to FLASH 31 VSS - VSS 32 VDD3 - VDD (3.3V) 33~40 FDT0~7 I/O Data input/output with FLASH 41 NCE O 42 FADR10 O Address output to FLASH 43 NOE O Read signal output to FLASH 44 MMOD I Test mode switching signal 45 NRST I Reset input 46 VSS - VSS 47 SCLOCK I/O Dwire clock terminal 48 SDATA I/O Dwire data terminal

49 TxD/EXTRG0 I/O

50 RxD/EXTRG1 I/O

51 VDD3 - VDD (3.3V) 52 OSCI I 53 OSCO O 54 VSS - VSS

8cm Ej-STOP, Lo-START detection

Chip select signal output to FLASH

Serial transmission/ Dwire trigger terminal Serial reception/ Dwire trigger terminal

Oscillation input (16.897849MHz) Oscillation output (16.897849MHz)

DDX6027/6027Y/7017 DDX7037/7047/7067

Pin No. Pin Name I/O Application

55 OFS_TE O CD TE offset cancel output 56 DRV1 O Drive output for spindle drive 57 DRV2 O 58 DVDON O DVD-LD ON 59 STEP_A O Thread control output A 60 STEP_B O Thread control output B 61 Lo/Ej O Lo/Ej control terminal 62 LO.MUTE O Lo/Ej mute terminal 63 VSS - VSS 64 DRV.MUTE O Driver mute control 65 BMS O Spindle short brake control 66 LIM-SW I LIM-SW detection 67 Gain_SW O PDIC Gain switching 68 FEPCK O FEP clock output 69 FEPDT O FEP data output 70 FEPEN O FEP enable signal 71 DRAMVSS - VSS for DRAM 72 DRAMVDD15 - DRAM power supply (1.5V) 73 DRAMVDD33 - DRAM power supply (3.3V) 74 VDD3 - VDD (3.3V) 75 FG I Motor FG input 76 TX O Output for digital OUT 77 VDD15 - VDD (1.5V) 78 VSS - VSS 79 TSTSG O EQ calibration signal 80 VFOSHORT O Not used. 81 JLINE O J-line setting output 82 BDO I Dropout signal input 83 OFTR I Off-track signal input 84 AVSSD - VSS for analog 85 ROUT O MASH Rch audio output 86 LOUT O MASH Lch audio output 87 AVDDD - VDD (3.3V) for analog 88 VCOF I JFVCO control voltage 89 TRCRS I 90 AVDDC - VDD (3.3V) for analog 91 WBLIN I WBL input 92 CSLFLT I Not used 93 RFDIF I Not used

Focus balance adjustment output

Track loss generation signal input

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MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name I/O Application

94 AVSSC - VSS for analog 95 PLFLT2 I Condenser 2 for PLL 96 PLFLT1 I Condenser 1 for PLL 97 AVSSB - VSS for analog 98 ARF I Equivalent RF+ input 99 NARF I Equivalent RF- input 100 VHALF I Reference voltage 1.65V input

101 RV1 I

102 VREFH I Reference voltage 2.2V input 103 DSLF2 I Condenser 2 for DSL 104 DSLF1 I Condenser 1 for DSL 105 AVDDB - VDD (3.3V) for analog 106 JITOUT O For jitter monitor 107 AVDDA - VDD (3.3V) for analog 108 TECAPA I Not used 109 AD0 (FE) I FE input 110 AD2 (AS) I AS input 111 AD1 (TE) I TEph/TE3b input 112 AD3 (ENV) I RF envelop input 113 114 AD5 I Focus drive AD input 115 AD6 I Tracking drive AD input 116 AD7 (IOP) I 117 118 AVSSA - VSS for analog 119 PWM0 (FOD) O Focus drive output 120 PWM1 (TRD) O Tracking drive output 121 VSS - VSS 122 VDD3 - VDD (3.3V) 123 IDGT O Not used 124 DTRD O Not used 125 MONI0 O Internal monitor signal 126~130 131 SW_2∗3I 132 SW_1∗5I12cm Ej-STOP detection 133 DMARQ O DMA request output ATAPI host 134 NIOWR I ATAPI host write signal input 135 VDD3 - VDD (3.3V) 136 VSS - VSS

AD4 (RFDIFO)

AD8 (TEMP_DET)

MONI1~5 O Internal monitor signal

VREFH register for reference current power supply

I Push-pull TE input

Laser diode current measurement

ITemperature monitoring input

8cm Ej-STOP, Lo-START detection

Pin No. Pin Name I/O Application

137 NIORD I ATAPI host read signal input 138 IORDY O Ready output to ATAPI host 139 NDMACK I 140 INTRQ O Interruption output to ATAPI host 141 NIOCS16 O Not used 142 DA1 I ATAPI host address signal input 143 NPDIAG I 144 DA0 I ATAPI host address signal input 145 VSS - VSS 146 VDD3 - VDD (3.3V) 147 DA2 I ATAPI host address signal input 148 NCS1FX I 149 NCS3FX I 150 NDASP O ATAPI drive active/slave 151 HDD15 I/O AT API data input/output 152 HDD0 I/O ATAPI data input/output 153 HDD14 I/O AT API data input/output 154 HDD1 I/O ATAPI data input/output 155 HDD13 I/O AT API data input/output 156 VDD3 - VDD (3.3V) 157 VDD15 - VDD (1.5V) 158 VSS - VSS 159 HDD2 I/O ATAPI data input/output 160 HDD12 I/O AT API data input/output 161 HDD3 I/O ATAPI data input/output 162 HDD11 I/O AT API data input/output 163 HDD4 I/O ATAPI data input/output 164 HDD10 I/O AT API data input/output 165 HDD5 I/O ATAPI data input/output 166 VSS - VSS 167 VDD3 - VDD (3.3V) 168 HDD9 I/O ATAPI data input/output 169 HDD6 I/O ATAPI data input/output 170 HDD8 I/O ATAPI data input/output 171 HDD7 I/O ATAPI data input/output 172 VDDH - 5V reference power supply 173 NRESET I ATAPI reset signal input 174 MASTER I ATAPI master/slave signal input 175 SCL O EEPROM clock output 176 SDA I/O EEPROM data input/output

ATAPI host DMA acknowledge input

Diagnosis from ATAPI slave to master

ATAPI host chip select signal input ATAPI host chip select signal input

DDX6027/6027Y/7017 DDX7037/7047/7067

TEST MODE

Operation Specifications

● Compatible Models for This Test Mode Specification

1Din GRA 1Din OSD 2Din GRA 2Din OSD M707 DSP Exist DSP Exist DSP None DSP Exist DSP None DSP None

K KVT-817DVD - KVT-717DVD DDX8017 DDX7017 KVT-M707 R- -KVT-747DVD - DDX7047 E KVT-827DVD KVT-727DVD KVT-627DVD DDX8027 DDX6027 KVT-M707 M KVT-837DVD - KVT-737DVD DDX8037 DDX7037 X KVT-847DVD - KVT-747DVD DDX8047 DDX7047 V KVT-867DVD - KVT-767DVD DDX8067 DDX7067 -

• Depending on Din/Display Types in the table below, test mode specifications may differ from model to model. In this specification, categorizing by 1DIN/2DIN and Graphic/OSD, M707, DSP, and destinations (K/R/E/M/X/V).

Model Din Type DSP Display Type

KVT-8x7DVD 1DIN Exist Graphic KVT-727DVD 1DIN Exist OSD KVT-7x7/627DVD 1DIN None OSD DDX80x7 2DIN Exist Graphic DDX70x7/6027 2DIN None OSD KVT-M707 1DIN None OSD

x: Different in accordance with the region code

● How to enter the test mode

There are two different ways to enter the test mode as shown below.

1)While pressing [SRC key + ATT key] at the same time, reset

the unit.

2)Connect to Lx connector odd jigging for writing regions

(2DIN: When adjusting flicker) Note1: The jig setting is arbitrary. Note that, how e ver, there are functions according the setting SW. (Region/Serial/Security/CPPM) Note2: In the test mode, power supply is cut off after 30 minutes. (This is for making the operation possible without Security input even when the security is On.)

● Adjustment items

Items to be adjusted after writing on the EEPROM on which regions have been written. As for the details of the adjustments, refer to each adjustment item.

• Service Information/Serial Code writing

• Chroma adjustment

• Writing Touch Adjust values

• Screen position adjustment

• Panel mechanism position adjustment

• Writing Security Code (Other than K/R desinations)

● How to clear the Security Code

In adjusting K/R destination units, if the unit starts up with Security ON, the Security Code can be cleared in the following manner. (Other than in Test Mode)

1)In the e Security ON condition, after resetting or turning power ON after backup OFF, then the session starts with Security Code Input screen.

2)With the attached remote control in the Audio SW selected condition, input the code with the following procedure. Procedure 1: “K” input (Press Tenkey [5] 2 times) Procedure 2: “C” input (Press Tenkey [2] 3 times) Procedure 3: “A” input (Press Tenkey [2] once) Procedure 4: “Q” input (Press Tenkey [7] 2 times)

Note: If a remote controller other than the attached is used, Pressing Tenkey [7] twice will cause “R” to be input. If a mistake is made during Procedure 1~4 above, input other remote controller Key. Then, start inputting again from Procedure 1.

3)Security Code is complete when the input screen for the Security Code is cleared.

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TEST MODE

● Information Screen

Below are display contents of the Information Screen.

• Region Code

• Serial No.

• System µCom Version / Rom Correction Version / Type

• OSD Version

• F/E Version / B/E Version

• Macrovision Version

• Box uCom Version / Rom Correction Version / Type / Span (Tuner frequency Span information)

• DC Offset detection information

• Security Info (BLANK: E2PROM not written, ON/OFF: Normal condition (ON/OFF security is set), ERROR: E2PR OM write abnormal)

● TOUCH Screen

• Adjust Touch position and write it on E2PROM.

• With 3-point input, write from system µ-com to EEPR OM is achieved.

• E2PROM normal/abnormal ending is displayed on screen.

● HPOSI Screen

• Screen position adjustment is conducted and the result is stored in E2PROM. Adjustments are conducted in the following order: Graphic → DVD → TV → VIDEO → NAVI

• DVD wallpaper is NTSC-fixed.

• E2PROM write normal/abnor mal ending is displayed on screen.

• While adjustment is conducted on DVD , TDV-540A (Title 3Chapter 16) is played. After Disc Loading, by pressing Tenkey [4] on the remote controller, transition is made to Title 3-Chapter 16.

● SERVICE Screen

Shown below are contents of the Service Screen.

• Power On time

• DVD Play time / DVD Eject number of times

• Monitor Open number of times / Monitor Close number of times

• E2PROM Chroma data information

• DC Offset detection information

Writing Serial No.

By pressing the Serial key, transition to the Serial No. Input screen is made.

E2PROM Chroma Data Clear

By pressing the Clear key, the E2PROM Chroma data is cleared.

DC Offset Data Clear

By pressing the Clear key, the E2PROM DC Offset data is cleared.

● Chroma Screen

• Chroma adjustment is conducted and the result is stored in E2PROM.

• The setting procedures are conducted with a remote controller.

• Chroma IC adjustment screen (Item setting) → To be writ- ten on EEPROM. Setting item

VCO free run adjustment (00h~FFh) YGCA gain adjustment (00h~FFh) Brightness adjustment (00h~FFh) Contrast adjustment (00h~FFh) Black limiter adjustment (00h~7Fh) White limiter peak adjustment (00h~7Fh) Gamma 1 adjustment (00h~FFh) Gamma 2 adjustment (00h~FFh) Rch sub-brightness adjustment (00h~FFh) Bch sub-brightness adjustment (00h~FFh) Rch sub-contrast adjustment (00h~FFh) Bch sub-contrast adjustment (00h~FFh) VCOM oscillation width adjustment (00h~FFh)

• E2PROM write normal/abnormal ending is displayed on screen.

•Writing region does not clear EEPROM Chroma data. EEPROM chroma data is cleared by the Clear key in the Service screen.

● MECHA ADJ Screen

• 2DIN panel adjustment is conducted and the result is stored in E2PROM.

• The voltage values at the time of Full Open/Full Close are written to E2PROM.

• E2PROM write normal/abnormal ending is displayed on screen.

● Source / Audio / Setup Screen

• Source/Audio Control/Setup Screen are the same as normal condition.

● Display

• Basically, in the T est Mode , screen will be dedicated screen.

• There will be no opening screen.

• Even during seek, the frequency display will be made.

•Touch position display (+) will be made. However, no display will be made in the Touch Adjust screen (In adjustment).

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TEST MODE

● Mini Liquid Crystal

• When starting up in the Test Mode, all lights will be lighted.

• All lighted condition will be released by Disp key.

● Key

• Tact Key specifications are shown below.

1DIN (UNIT SP) 1DIN (BOX SP) 2DIN

SRC As usual As usual As usual VolUp As usual As usual As usual VolDw As usual As usual As usual Track (Seek) Up As usual As usual As usual Track (Seek) Dw As usual As usual As usual Play/Pause - - Motor driver AUTO (TI/DISP) Short: NAVI forced interruption Motor driver NAVI forced interruption Without mini liquid crystal Long: Motor ATT As usual Flicker adjustment As usual Screen As usua As usual As usual Mode As usua As usual As usual V.SEL V.SEL+AVOUT V.SEL+AVOUT V.SEL+AVOUT FNC Normal (No Easy) Normal (NO Easy) Normal (NO Easy) Eject As usual As usual As usual

● Remote Controller

• Using NA-R300 (SW: AUD), the following operations will be conducted (Normal operation other than the following)

Key code Item

Direct Chroma IC adjustment mode ON/OFF (Write) Band (FM+) Video mode switching (NAVI/AVIN/DVD) M/S (AM-) DVD audio/video confirmation switching Performance (Play/Pause) Chroma setting value set/release Tenkey 7 To previous item of chroma adjustment Tenkey 8 Chroma setting value change (UP) Tenkey 9 To next item of chroma adjustment Tenkey 0 Chroma setting value change (DW) Tenkey 1 (Preset 1) DVD 5.1ch audio confirmation switching (DVD source only) Tenkey 2 (Preset 2) DC Offset detection check direct switching (CD-CH source only) Tenkey 3 (Preset 3) V-IN mirror mode switching Tenkey 4 (Preset 4) HPOSI DVD confirmation direct switching

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TEST MODE

● Screen Management section

• While in the Test Mode (Including connection with special µ-com/jig), the startup will be with VIDEO screen. → Transi- tion to Test Mode Main screen is made with [FNC] key.

• In coordination with V .SEL, AVOUT is also s witched. (A VOUT with Graphic and NAVI can be anything.) AVIN1 – (AVIN2) – (TV) – R-CAM – NA VI-DVD (NO specific order)

• Easy Control screen can be skipped using [FNC] key.

• Parking detection is ignored in Test Mode. However, Parking is not ignored when Unit is special.

• Reverse condition occurring in Test Mode will be made On condition (VSEL always has RCAM). However , when Unit is special, it will be as usual. (When detected, Reverse will cause R-CAM interruption, as usual.)

• Default screen of System Setup will be made System 2.

• Default screen of Audio Setup will be made Speaker Setup.

• Default speaker selected of Speaker Setup will be made Sub-woofer.

• When VIDEO 1 video is input or at signal switching (NTSC ↔ PAL) will not be OSD displayed. (OSD display will be made at V.SEL switching. Display will not be made at the time of VIDEO 1.)

● SCREEN Adjustment

• Default is center. With one click, FullDown ↔ Center ↔ FullUp.

• Default for BRT is MAX.

● Audio

• Default for Volume is Step 30.

• Bal/Fad setting is one click: Min ↔ Center ↔ Max

• Default for LineMute is On.

• Xover setting is one click: Min ↔ Max

• Tone setting is one click: Min ↔ Center ↔ Max

• Default for Tone (EQ) is Flat.

• Default for SystemQ is OFF.

• When equipped with Digital Out terminal, setting will be for always output On.

● TUNER

• When E2PROM cannot be accessed, Error display will be made. (Tuner screen)

•Forced Narrow/ Middle/ Wide switching of K3I. By long pressing of Preset 4: Forced Narrow (∗∗∗.∗1MHz) By long pressing of Preset 5: Forced Middle (∗∗∗.∗2MHz) By long pressing of Preset 6: Forced Wide (∗∗∗.∗3MHz)

● BEEP Control

• Beep will be sound regardless of destinations (When Standby sourcing, Beep will not be sound as PWIC limitation item.)

● SI Control

• Default of SI will be On.

● AVIF

•AVIN2 (AVIN1 for models with no AVIN2) Interruption will be made default On.

• NAVI interruption SP setting will be default FRONT ALL.

• V-IN mirror mode switching will be conducted with remote controller T enke y [3].

• R-CAM Interruption will be made default On.

● DVD

• CD media KTD-02A and DVD media, TDV-540A/TTD-100 are used.

• When Test Mode is started up in with Disc and Panel Open condition, the disc will not be ejected (The same as usual)

• Region code is set at the minute position of the time code.

• At time of CDD A media, RDM k ey will cause transf er to Track

28.

• At time of CDDA media ,pressing TrackUP key will cause: 9 → 15 → 10 → 11 → 12 → 13 → 14 → 9.

• When loading, Title1-Chapter1 (Indicated with ★ in table next page)

TEST MODE

• DVD audio/video confirmation (TDV-540A)

For DVD video confirmation

Title Chapter

★ 11 Audio Stream 1

36Level Audio Stream 1 37S/N Audio Stream 1 317AM/PM noise Audio Stream 1 38Frequency characteristics Audio Stream 1 312Color bar measurement Audio Stream 1

DISC DW (M/S)

For DVD audio confirmation

Title Chapter

11 Audio Stream 1 411kHz 0dB PCM48k/24bit Audio Stream 2 467Hz PCM48k/24bit Audio Stream 2 41622kHz PCM48k/24bit Audio Stream 2 42infinity PCM48k/24bit Audio Stream 2 43L PCM48k/24bit Audio Stream 2 44R PCM48k/24bit Audio Stream 2 411kHz 0dB Dolby Audio Stream 1 42infinity Dolby Audio Stream 1

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Chapter Up/Dw

• 5.1ch audio confirmation (TTD-100)

For DVD audio confirmation

Title Chapter

★ 11 Audio Stream 1

Tenkey 1 (Preset 1)

For DVD audio confirmation

Title Chapter

31 Audio Stream 1

Note: At the time of confirming 5.1ch audio, as DISC determination (TDV-540A/TTD-100) cannot be conducted, key oper ations for Chap Up/Dw, DISC DW (M/S) will be made ineffective when playing Title 3-Chapter 1

• HPOSI video adjustment (TDV-540A)

For DVD video HPOSI confirmation

Title Chapter

★ 11 Audio Stream 1

Tenkey 4 (Preset 4)

For DVD video HPOSI confirmation

Title Chapter

316Monoscope Audio Stream 1

DDX6027/6027Y/7017 DDX7037/7047/7067

TEST MODE

● Flicker Adjustment (Jig is connected to Lx)

1) When Jig is connected to Lx and power is turned On, then flicker adjustment comes On. Note: The jig setting will be arbitrary. However, note that setting SW will be active. (Region/Serial/Security/CPPM).

2) Screen Mode is to be set to ZOOM and Video is to be set to VIDEO.

3) After starting up with flicker adjustment On, Key illumination/disc illumination is lighted up in cycle: Green ↔ Red (with one second interval.)

4) To turn flicker adjustment Off, turn power Off.

● DC Offset

• Clearing DC Offset detection (normal/abnormal) By the use of DC Offset information clear key in the Service Information Screen, DC Offset detection information on E2PROM will be cleared.

• DC Offset detection information will be displayed on Information screen/Service Information screen.

• During Test Mode, even if DC Offset is detected, this will not be written to E2PROM.

• By pressing remote controller Tenkey 2 (Preset 2), the Volume setting will be switched to the follo wing setting values.

Source: CD-CH Designated disc: KTD-02A Designated Track: 15 (20Hz, 0dB) DISC/TRACK designation is conducted manually Designated V ol: 29

● Specification to turn motor driver ON with no slide mechanism

•In the condition where designation key is pressed down, motor driver port is turned On. With the [Play/Pause] k ey below depress , the motor is turned in reverse direction with the first key ON. With the [Play/ Pause] key OFF, motor stops. With the [Play/Pause] key ON for the second time, motor turned in forward direction. With the [Play/Pause] key OFF, motor stops. This goes on thereafter.

● Backup Memory

• During the Test Mode, Backup Memory function does not work. (Back up is conducted 30 minutes after Reset and then every one hour)

● Clearing E2PROM contents

• E2PROM contents that should not remain at shipping is cleared. [SRC] key + [AUTO (TI/DISP)] key + Reset clears the memory content.

DC Offset information Memory function Storefront mode information Service information

• When jig is connected to write region, the following contents will be cleared.

Serial Number DC Offset information Security Code Memory function Touch compensation Storefront mode information HPOSI data Service information Mechanism position adjustment values

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