Onkyo DVS-757 Service manual

SERVICE MANUAL

DV-S757

Ref. No. 3697

082001

DVD AUDIO/VIDEO PLAYER

MODEL DV-S757

DIGITAL

SURROUND

ON

OPEN

STANDBY

ANGLE AUDIO

LAST M COND. M DIMMER DISPLAY

TOP MENU

ENTER

RETURN

STOPPAUSE

PLAY

DOWN UPFR FF

23

1

456

789

SEARCH

+

10

0

RANDOM REPEAT A-B

-

450

DV

RC

REMOTE CONTROLLER

/

CLOSE

SUBTITLE

MENU

SETUP

STEP/ SLOW

+

-

FUNCTION M

CLEAR

PROGRAM

RC-450DV

Black, Silver and Golden models

(B)MUP2P, (S)MUP2P (G)MUT3P

100-240V AC, 50/60Hz

(B)MUS4P,(G)MUS4P (G)MUR6P

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.

SPECIFICATIONS

DVD Player

Power supply AC 100-240 V, 50/60 Hz Power consumption 15 W

Weight 3.4 kg, 7.5 lbs.

External dimensions Signal system Regional restriction code Some Asian area: 3

Laser Semiconductor laser, wavelength 650 nm Frequency range (digital audio) DVD linear sound: 48 kHz sampling 4 Hz to 22 kHz

Signal-to-noise ratio (digital audio) More than 100 dB Audio dynamic range (digital audio) More than 96 dB Harmonic distortion (digital audio) Less than 0.015 %

Wow and flutter Below measurable level (less than ±0.001 % (W.PEAK)

Operating conditions

435 91 312 mm PAL/AUTO

South American area: 4 Chinese area: 6

Audio CD: 4 Hz to 20 kHz

Temperature: 5 C to 35 C (41 F to 95 F), Operation status: Horizontal

(W/H/D), 17-1/8" 3-9/16" 12-5/16"

96 kHz sampling 4 Hz to 44 kHz

DV-S757

Outputs

Video output 1.0 V (p-p), 75 , negative sync., pin jack

S-video output (Y) 1.0 V (p-p), 75

(C) 0.286 V (p-p), 75

Component video output (Y) 1.0 V (p-p), 75 , negative sync., pin jack 1

B)/(PR)0.7 V (p-p), 75

(P

Audio output (digital output Optical) Optical connecter Audio output (digital output Coaxial) Audio output (analog audio) Audio output (5.1 channel analog audio)

Specifications and features are subject to change without notice.

0.5 V(p-p),

2.0 V

2.0 V (rms), 470 , pin jack (FRONT L, FRONT R, CENTER, SURR L, SURR R, SUB WOOFER) 1

75 , pin jack 1

470

(rms),

, negative sync., Mini DIN 4-pin

2

, pin jack (L, R) 2

2

SERVICE PROCEDURES-1

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING

This set employs a laser. Therefore, be sure to follow carefully the instructions below when servicing.

WARNING!!

SERVICE WARNING : DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION, BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICKUP BLOCK.

WARNING

Laser Diode Properties

CD Wavelength: Laser output:

650 nm

0.43 mW

DVD Wavelength: Laser output:

780 nm

0.14 mW

DV-S757

WARNING:

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

CAUTION:

TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

LASER W ARNING

This unit contains a semiconductor laser system and is classified as a "CLASS 1 LASER PRODUCT". So, to use this model properly, read this Instruction Manual carefully. In case of any trouble, please contact the store where you purchased the unit. To prevent being exposed to the laser beam, do not try to open the enclosure.

CAUTION:

VISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK FAILED OR DEFEATED. DO NOT STARE INTO BEAM.

CAUTION:

THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MA HAZARDOUS RADIATION EXPOSURE.

Y RESULT IN

SERVICE PROCEDURE

1. Replacing the fuses

WARNING

RISK OF ELECTRIC SHOCK

DO NOT OPEN

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

The label on the right is applied on the rear panel except for USA and Canadian models.

1.This unit is a CLASS 1 LASER PRODUCT and employs a laser inside the cabinet.

2.To prevent the laser from being exposed, do not remove the cover. Refer servicing to qualified personnel.

LASER BEAM CAUTION LABEL

"CLASS 1 LASER PRODUCT"

AVIS

RISQUE DE CHOC ELECTRIQUE

NE PAS

OUVRIR

This symbol located near the fuse indicates that the fuse used is show operating type, For continued protection against fire hazard, replace with same type fuse , For fuse rating, refer to the marking adjest to the symbol.

Ce symbole indique que le fusible utilise est e lent. Pour une protection permanente, n'utiliser que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre.

REF. NO.

F1

PART NO.

252073 or 1.6A-SE-EAK IECFUSE

DESCRIPTION

252273 1.6A-SE-TL250V

2. Safety-check out

(Only U.S.A. model) After correcting the original service problem perform the following safety check before releasing the set to the customer Connect the insulating-resistance tester between the plug of power supply cord and terminal GND on the back panel. Specifications: More than 10M ohm at 500V

P ANEL VIEW -1

FRONT PANEL

1 2 3 4 5 6 7 8 9 10 11 12 13 14

15 16 17 18 19 20 21 22 23 24

DV-S757

1. POWER switch and STANDBY indicator

Turns on the main power supply for the DV-S757. The DV-S757 enters standby state and the STANDBY indicator lights up. Pressing the switch again to the off position ( OFF) shuts down the main power supply into the DV-S757. Before turning on the power, make sure all cables are properly connected.

2. STANDBY/ON button

When STANDBY/ON button is pressed to ON while the POWER switch is set to ON, the DV-S757 turns on and the STANDBY indicator turns off. The indicator around button light up. Pressing the button again returns the DV-S757 to the standby state. This state turns off the display, disables control functions.

3. VIDEO CIRCUIT OFF button and indicator

Press to switch the video signal off.

4. LAST MEMORY button

You can resume DVD or Video CD playback from the point you last watched even if the disc is removed from the player. Press LAST MEMORY during playback to set a Last Memory point. When you want to resume playback of that disc, press LAST MEMORY in the stop mode and playback starts from the memorized point. Last Memory locations can be stored for up to 5 DVDs and 1 Video CD.

5. CLEAR button

Works in conjunction with a number of player functions. Use to cancel repeat and random playback, and to edit programs.

7. Disc tray

When loading a disc, place discs in the disc tray with the label side facing up.

8. TOP MENU button

Press to call up the top menu programmed on the DVD. Depending on the DVD, the top menu may be identical to the DVD menu.

9. Cursor ( ) button/ENTER button

Use to move through the options on menu screens and to change settings. Use ENTER to implement settings selected with the cursor buttons or to set items highlighted in a menu.

10. MENU button

Use to display or close the DVD menu or MP3 Navigator screen.

11. button

Press to open and close the disc tray.

12. PAUSE button

Press during playback to pause. Press again to resume playback.

13. STOP button

Press to stop playback. Pressing once enables playback to resume from a point shortly before the location where it stopped. Pressing twice causes the disc to return to the beginning of the disc if playback starts again. Whenever a disc is loaded in the player, indicator above STOP lights up.

14. PLAY button

Press to start or resume playback. Whenever a disc is loaded in the player, indicator above PLAY lights up.

15. DIMMER button

Toggle to control the lightness of the display (3 steps).

16. REPEAT button

Use to set the repeat mode.

17. RANDOM button

Press to play chapters/tracks in random order.

18. Remote control sensor

Point the remote control toward the remote sensor to operate the player.

19. RETURN button

Use to go one menu back (current settings are maintained). Use RETURN when you do not want to change the option setting in a menu.

20. SETUP button

Press when the player is in either play or stop mode to open and close the Setup screen.

21. DISPLAY button

Press during playback to display statistical disc information. Press repeatedly to display different information.

22. button

Press to go back or advance to previous chapters/tracks. Press and hold to perform fast-reverse/fast-forward playback scanning.

23. PHONES jack

This is a standard stereo jack for connecting stereo headphones The audio for the ANALOG OUTPUT CH 1 and CH 2 are sent to the headphone speakers.

24. PHONES LEVEL dial

Use to control the phones level. Turn the dial clockwise to increase the phones level and counterclockwise to decrease it.

P ANEL VIEW -2

DISPLAY

1 2 3 4 5 6 7 8 9 10

DV-S757

11 12 13 14

1. / indicator

2. Inserted disc indicator

3. TITLE/GROUP indicator

4. Angle icon indicator

5. CHAPTER/TRACK indicator

6. REPEAT indicator

7. REMAIN indicator

REAR PANEL

DVD- AUDIOVC D

D DTS

GUI

TITLE GROUP CHAPTER TRACK REMAIN

REPEAT

LAST

R LFECL

RSLS

COND.D.MIX

8. L, C, R, LS, RS, LFE and D.MIX indicator

9. LAST indicator

10. COND. indicator

11. D indicator

12. DTS indicator

13. GUI indicator

14. Multifunctional indicator (e.g. operating status and error messages)

1 2 3 4 5 6 7 8 9

COMPONENT

Y

VIDEO OUTPUT

P

B

VIDEO

P

R

S VIDEO

L

R

CH 1

ANALOG OUTPUT

CH 2

FRONT

SURR

CENTER

SUB WOOFER

DIGITAL OUTPUT

OPTICAL

COAXIAL

REMOTE CONTROL

DVD AUDIO / VODEO PLAYER

MODEL NO.

DV-S757

AC INLET

1. VIDEO OUT COMPONENT jacks

If your TV or monitor has component video inputs, you can produce a higher quality picture on your TV or monitor by connecting to the component video outputs on this unit.

2. VIDEO OUTPUT S VIDEO jack

If your TV or monitor has an S-video input, clear picture reproduction is possible by connecting the player to your TV or monitor via the S-Video jack. You can switch between [S1] and [S2] S-video output from the Setup menu.

3. VIDEO OUTPUT VIDEO jack

Connect to the video input on a TV or monitor or AV amplifier or receiver with video input capability.

4. ANALOG OUTPUT CH 1/CH 2 jacks

Use to output two-channel audio (analog) to the audio stereo inputs on a TV or stereo amplifier.

5. ANALOG OUTPUT FRONT/SURR/CENTER/ SUBWOOFER jacks

Use to output 5.1 channel audio (analog) to the 5.1 channel discrete inputs on an amplifier. If you are connecting to a receiver that has both digital and analog input jacks for DVD player connection, it may be beneficial to make both connections.

6. DIGITAL OUTPUT OPTICAL jack

Use to output the digital audio signal recorded on discs. You can output the digital signal via the optical output jack to an AV amplifier or receiver.

7. DIGITAL OUTPUT COAXIAL jack

Use to output the digital audio signal recorded on discs. You can output the digital signal via the coaxial output jack to an AV amplifier or receiver.

8. RI jack

Use to connect this player to another component bearing the . mark. This lets you control this unit as though it were a component in a system.

9.AC INLET

Use to connect the power cord to the wall outlet.

DV-S757

EXPLODED VIEW

F1

U11

59

61

U5

43

42

Z11

15

Z13

7

Z12

To DVD Mechanism

E705

E903

7

E250

U9

U3

15

Z10

7

16

U4

U8

27

1

54

DVD

49

U1

7

U2

19

47

E701

7

28

29

S731

22 45

7

45

35

33

34

37

23

49

7

U10

21

41

7

22

36

59

13

3

5

9

7

11

5

7

53

59

DV-S757

EXPLODED VIEW PARTS LIST-1

DV-S757

REF.NO. PART NO. DESCRIPTION

1 3 5 7 9 11 13 15 16 19

21

23

27 28 29 33 34 35

36

27100399A Chassis 27175316B Leg 28141332 Cushion 838130088 3TTB+8B, Self tapping screw 27190428A KGLS-10RF, Holder 27191112 KGPS-6RF, Holder 27190693 KGLS-6R, Holder 838130208 3TTB+20B, Self tapping screw 29362584 28325497A Knob, power 28325499A Knob, power <G> 28325547A Knob power <S> 27111243 Front bracket 27111244 Front bracket <S> 27111245 Front bracket <G> 28191926 Clear plate 28191927 Clear plate <S,G> 82143010 3P+10FN(BC), Pan head screw 838126068 2.6TTB+6B, Self tapping screw 838426088 2.6TTB+8B(BC), Self tapping screw 28198935 Facet, PLAY 27268041 Guide, CRS 28325953 Knob B, OPEN AS 28325954 Knob S, OPEN AS <S> 28325955 Knob G, OPEN AS <G> 28325452 Knob, MIC 28325495 Knob, MIC <N,G> 28325515 Knob, MIC <S>

NOTE: THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.

!

Label DVD

REF.NO. PART NO. DESCRIPTION

37

41

42

43

45 47

49

53

54

59

<MUP> :European arer(Regional restriction code-2) <MUT> :Some Asian arer(Regional restriction code-3) <MUS> :South American arer(Regional restriction code-4) <MUR> :Chinese arer(Regional restriction code-6) :Black color model only <G> :Golden color model only <S> :Silver color model only

28325933 Knob, CRS 28325934 Knob, CRS <S> 28325935 Knob, CRS <G>

27212342A Front panel <MUP,MUS> 27212343A Front panel <S><MUP> 27212344A Front panel<G><MUS,MUT>

28148488 Door 28148489 Door <S> 28148490 Door <G>

28148491 Door, MOULD 28148492 Door, MOULD <S> 28148493 Door, MOULD <G> 28198906 Facet, S 28184779A Top cover <S> 28184780A Top cover <G> 28184808 Top cover

838430088 3TTB+8B(BC), Self tapping screw 838930088 3TTB+8B(UN), Self tapping screw <S,G> 28135244 Badge <MUP,MUS> 28135245 Badge <MUP,MUT,MUS> 28135245 Badge <G><MUR> 28135284 Badge, DVD-AUDIO 28135285 Badge, DVD-AUDIO <S><G>

838430088 3TTB+8B(BC), Self tapping screw

NOTE:

DV-S757

EXPLODED VIEW PARTS LIST-2

DV-S757

REF.NO. PART NO. DESCRIPTION

61

E250 E701 E705

E903 F1

S731 Z10

Z11 Z12 Z13

27122897B Rear panel <MUP> 27122898B Rear panel <MUT> 27122899B Rear panel <MUS> 27122900B Rear panel <MUR>

2047201512 NCFC7-201512, Flexible flat cable <MUP> 2045222012 NCFC5-222012, Flexible flat cable 2009990702UL NSAS-10P0978

260208 Binder, UL 252073 or 1.6A-SE-EAK IECFUSE 252273 1.6A-SE-TL250V 25035710 NPS-115-S673, Cursor switch ass'y

24150022 DB-VPB302, Main PC board ass'y 24801010 DB-VLD301-006, DVD mechanism ass'y 24840149A DB-VAC301, adapter(L) 24840150A DB-VAC302, adapter(R)

REF.NO. PART NO. DESCRIPTION

U1

U2

U3 U4

U5 U8 U9 1H465524-1B NAAR-7224-1B, Output terminal PC board ass'y <MUP>

U10 1H465525-1B NAETC-7225-1B, Phones jack PC board ass'y <MUP>

U11

1H465515-1B NADIS-7215-1B, Display PC board ass'y <MUP> 1H465515-1C NADIS-7215-1C, Display PC board ass'y <MUT> 1H465515-1D NADIS-7215-1D, Display PC board ass'y <MUS> 1H465515-1E NADIS-7215-1E, Display PC board ass'y <MUR> 1H465516-1B NADIS-7216-1B, Control switch PC board ass'y <MUP> 1H465516-1C NADIS-7216-1C, Control switch PC board ass'y <MUT> 1H465516-1D NADIS-7216-1D, Control switch PC board ass'y <MUS> 1H465516-1E NADIS-7216-1E, Control switch PC board ass'y <MUR> 1H465517-1B NAVD-7217-1B, AV connector PC board ass'y <MUP> 1H465518-1C NASW-7218-1C, Power switch PC board ass'y <MUT> 1H465518-1D NASW-7218-1D, Power switch PC board ass'y <MUS> 1H465518-1E NASW-7218-1E, Power switch PC board ass'y <MUR> 1H465519-1B NAPS-7219-1B, AC inlet PC board ass'y 1H465515-1B NAETC-7222-1B, Holder PC board ass'y

1H465524-1C NAAR-7224-1C, Output terminal PC board ass'y <MUS,MUT,MUR>

1H465525-1C NAETC-7225-1C, Phones jack PC board ass'y <MUS,MUT,MUR> 24150021A

NGPS-0021-100V-240V, Power supply unit <MUP, MUT, MUS, MUR>

NOTE: THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.

NOTE:

<MUP> :European arer(Regional restriction code-2) <MUT> :Some Asian arer(Regional restriction code-3) <MUS> :South American arer(Regional restriction code-4) <MUR> :Chinese arer(Regional restriction code-6) :Black color model only <G> :Golden color model only <S> :Silver color model only

DV-S757

EXPLODED VIEWS OF MECHANISM

DVD MECHANISM : DB-VLD301-006

DV-S757

2

23

15

14

13

12

9

6

To DVDM

CN151

8

18

20

A

17

16

19

A

10

11

Lubricating Oil GYA1001

1

PARTS LIST

REF.NO PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION

1 VNP1836 Loading PC board assy 2 VXX2782 Traverse mechanism assy 6 VDA1864 Flexible cable 26P 8 VEB1327 Float rubber

9 VEB1328 Belt 10 VNE2253 Stabilizer 11 VNL1917 Loading base

12 VNL1918 Float base DVD 13 VNL1919 Drive cam 14 VNL1921 Gear pulley 15 VNL1922 Loading gear 16 VNL1923 Drive gear 17 VNL1925 SW lever 18 VNE2251 Clamper plate 19 20 VNL1924 Clamper 23 VNL1920

VNE2252

Bridge

Tray

DV-S757

A

BLOCK DIAGRAMS-1

OVERALL

1

(24P)

Spindle

Motor

OEIC

PICKUP

ASSY

2

Carriage

Motor

CN601CN602

1 2

M

Loading

Motor

S101 Loading Position

Switch

LOAB ASSY

3

11 20 21 15 16

25 24 23 26

1 2

3 4 5

RF B1 B2 B3 B4

T DRV T RTN T DRV F RTN

M

LOADLOAD+

V+3D

SW2

SW1(GNDS)

CN101

(24P)

11 20 21 15 16

25 24 23 26

CN104

1,2 3,4

CN105

4-9

CN103

1 2

3 4 5

Z10

MAIN BOARD ASSY

(RF)

RF

3

B1 B2 B3 B4

(12P)

LOD POS

IC101

6

LA9701M

7

RF IC

8 9

12

IC351

13

M56788AFP

9

10

DRIVER

34,35

31,32

FTS

V+6M

BCDEFGH

(RF)

BD0-BD7

CDDATA

IC802

HY57V161610DTC-8

16M SDRAM

IC603 VYW1835

8M FLASH

MEMORY

1-10

149,150, 152-155,

158,159

48

16-23

CN501

(40P)

IC801

M65774BFP

MPEG2

DECODER

AV-1

PD0-PD7

5,7

15 14

V+5DV+5VV+5S

SW+5

2 22

RFO

54

DSP RF

46

BH

56

PH

57

FE

42

TE

35

FDO

47

3

TDO

48

20

9-14

IC251

BA6664FM

SPDL

DRIVER

V+12D V+12M

V+3D

V12M

V3VD

8,10

(RF)

32 33 30 31 39 3

IC201

LC78652W

SERVO DSP

46 14

SPDO

21

16M

LOD POS

CN401 (2/2)

AIN

170

ROMXA

112

33M

4

16M

107

57

CONTROL CPU

3.3V to 5V

CONVERTER

(30P)

IC701

PE5220A

DVD DECODER

BY CHIP

(SCRUT)

IC702

GM71VS65803CLT-5

64M DRAM

IC601

PD6345A

SYSTEM

105

5V to 3.3V

CONVERTER

57-60 63-66

44´48

111

2

9

CN302 (2/2)

1-10

16-23

CN601

(40P)

PD0-PD7

(VD)

1-8

U11

POWER SUPPLY

RI

REMOTE CONTROL

P301

5,7 8,10

UNIT

CN2

(14P)

4

AC IN

1

F1

2

S731 CURSOR SWITCH

OPERATION SWITCH

U2

PC BOARD NADIS-7216

14 10

8 6 4 2

5

OPERATION SWITCH

JL771B

(5P)

-27V

EV+5V

+6V

+12V

+5V

+3.3V

P901

(14P)

14 10

8 6 4 2

P731

JL771A

(5P)

-27V

EV+5V

Q705

REMOTE SENSOR

V+6M

V+12V V+5V V+3V

P701A

P701B

(22P)

EV+5V

Q701

MPD780232GC

MICRO PROCESSOR (FL DRIVER)

-27V

RI

12

SYS IN /OUT

Q102ADV7190KST

VIDEO

ENCODER

LT

XRADY

SO

SI

SCK

13

5

9

1

3

13

5

9

1

3

INDICATOR

SCK

SI

SO

P ON

LT

Q702

FL TUBE

OPERATION SWITCH

U1 DISPLAY PC BOARD NAAR-7224

DV-S757

AV-1

(RF)

: RF SIGNAL ROUTE

(AD)

: AUDIO DATA SIGNAL ROUTE : AUDIO SIGNAL ROUTE

(D)

: AUDIO (DIGITAL) SIGNAL ROUTE

74 73

71 68

95-98,

6455

100-103

27M

(VD)

TC7SH04FU

27MDSP

36/16M

IC913

24

PD0-PD7

(For IC801,IC913) (For IC201,IC701)

44´48

(VD)

(V)

(D)

DOUT0 DOUT1

IC491

TC74VHC153FT

4

7

3

IC904 LC89051V

1 23

AO0

1

AO1

55

IC61LV6416-12T

27M

3

14

5

2

IC905

TC7WH157FU

IC901 XCA56367PV150

DVD AUDIO DSP

IC902

16M

13

IC481 BU2288FV

CLOCK GENERATOR

: VIDEO DATA SIGNAL ROUTE : VIDEO SIGNAL ROUTE : V SIGNAL ROUTE

IC401

TC7SH04FU

22/24M

24

IC906 TC74VHC157FT

2

4

3

SDI1

SDO0

SDO1

SDO2

65410

IC903

IC63LV1024-12T

36/16M

9

CN401(1/2)

3 2 5

6 10 11

IC908

TC74VHC157FT

16

22/24M

28

22/24M

10

(D)

(AD)

4

(AD)

7

(AD)

9

(For IC701)(For IC801)

33M

15

(Y)

(C) (R) (G) (B)

(40P)

25

18

36

31

33

: Y SIGNAL ROUTE : C SIGNAL ROUTE : R SIGNAL ROUTE : G SIGNAL ROUTE : B SIGNAL ROUTE

U9

CN302(1/2)

(40P)

DOUT

25

DACCLK

18

DATA0

36

DATA1

31

DATA2

33

OUTPUT TERMINAL PC BOARD NAAR-7224

Q403

NJM4565M-D

Q404

Q503

NJM4565-M-D

2 3

5 6

Q504

NJM4565M-D

Q504

NJM4565M-D

1

7

Q604

NJM4565M-D

Q302

(AD)

(D)

(AD)

DACCLK

Q401

CS4392-KS

19

3

18 15

14

Q501

CS4392-KS

19

3

18 15

14

Q601

CS4392-KS

19

3

18 15

14

NJM4565M-D

P302

(D)

(D) (D)

COAXIAL

DIGITAL OUT

OPTICAL

P401

L

CH-1

R L

CH-2

R

P402

L

FRONT

R L

SURROUND

R SUB WOOFER

CENTER

45

41

44

36

40

37

AD-V

AD-C

AD-YS

AD-YD

AD-CB/B

AD-CR/R

Q801

TK15420M

(1/2)

Q801

TK15420M

(2/2)

Q805

TK15420M

(1/2)

Q805

TK15420M

(2/2)

Q809

TK15420M

(2/2)

IQ816 LA7106MFP

VIDEO AMP

V

3

AMP

15

C

6

AMP

13

Y

10

AMP

11

Q817 LA7106MFP

VIDEO AMP

3

AMP

15

6

AMP

13

10

AMP

11

46

V

(V)

C

(C)

(Y)

Y

(V)

(C)

(Y)

P801

VIDEO

S VIDEO

46

Q471

NJM4650D-D

U10

PHONES JACK PC BOARD

P472

PHONES

NAETC-7225

P250A

P351

P802

Y(GRN) PB(BLU) PR(RED)

P250B

(20P)

16

18

7 5 3

13

9

11

1 2

FOR UPGRADE FIRMWARE

3 4

AUDIO_L AUDIO_R

18

V

7

Y

5

C

3

R

13

G

9

B

11

U3

AV CONNECTOR PC BOARD

NAVD-7217

MUP Type only

(V) (Y) (C)

1

(R)

2

(G) (B)

Q251

TC4053BF

5 3

(R/C)

15

Q251

TC4053BF

4

(V/Y)

(G)

(B)

P251

(21P)

AV CONNECTOR

L OUT

316

Audio

R OUT

1

V/Y OUT

19

R/C OUT

15

G OUT

11

B OUT

7

(G)

(B)

(R)

(V) (Y) (C) (R) (G) (B)

TXD RXD DTR CTS

DV-S757

A

BLOCK DIAGRAMS-2

MECHANISM SECTION

1

CN101

2

Z10

3

MAIN BOARD

CN105

BCD

(RF)

: RF SIGNAL ROUTE

(F)

: FOCUS SERVO LOOP LINE

(T)

: TRACKING SERVO LOOP LINE

(S)

: SLIDER SERVO LOOP LINE

PICKUP ASSY

(RF) (RF) (RF) (RF)

(F) (F) (T)

(T) (F) (F)

(F) (T) (T) (F)

(F) (F) (T)

(T) (F) (F)

(F) (T) (T) (F)

SPINDLE MOTOR

STEPPING MOTOR

(CARRIAGE)

4

CN104

CN103

(S) (S)

S101 : VSK1011

CN602

CN601

S5B-PH-K

S2B-PH-K

LOADING MOTOR ASSY

: VXX2505

5

LOAB ASSY

DV-S757

A

BLOCK DIAGRAMS-1

OVERALL

1

(24P)

Spindle

Motor

OEIC

PICKUP

ASSY

2

Carriage

Motor

CN601CN602

1 2

M

Loading

Motor

S101 Loading Position

Switch

LOAB ASSY

3

11 20 21 15 16

25 24 23 26

1 2

3 4 5

RF B1 B2 B3 B4

T DRV T RTN T DRV F RTN

M

LOADLOAD+

V+3D

SW2

SW1(GNDS)

CN101

(24P)

11 20 21 15 16

25 24 23 26

CN104

1,2 3,4

CN105

4-9

CN103

1 2

3 4 5

Z10

MAIN BOARD ASSY

(RF)

RF

3

B1 B2 B3 B4

(12P)

LOD POS

IC101

6

LA9701M

7

RF IC

8 9

12

IC351

13

M56788AFP

9

10

DRIVER

34,35

31,32

FTS

V+6M

BCDEFGH

(Y)

: Y SIGNAL ROUTE

(C)

: C SIGNAL ROUTE

(R)

: R SIGNAL ROUTE

(G)

: G SIGNAL ROUTE

(B)

: B SIGNAL ROUTE

U9

OUTPUT TERMINAL PC BOARD NAAR-7224

CN302(1/2)

(40P)

(D)

(AD)

(For IC701)(For IC801)

33M

DOUT

25

DACCLK

18

DATA0

36

DATA1

31

DATA2

33

15

(40P)

25

18

36

31

33

(AD)

(D)

(AD)

DACCLK

Q401

CS4392-KS

19

3

18 15

14

Q501

CS4392-KS

19

3

18 15

14

Q601

CS4392-KS

19

3

18 15

14

NJM4565M-D

Q403

NJM4565M-D

Q404

Q503

NJM4565-M-D

2 3

5 6

Q504

NJM4565M-D

1

7

Q604

NJM4565M-D

Q302

(D)

P302

(D)

COAXIAL

DIGITAL OUT

OPTICAL

P401

L

CH-1

R L

CH-2

R

P402

L

FRONT

R L

SURROUND

R SUB WOOFER

CENTER

5,7

15 14

V+5DV+5VV+5S

SW+5

2 22

RFO

54

DSP RF

46

BH

56

PH

57

FE

42

TE

35

FDO

47

3

TDO

48

20

9-14

IC251

BA6664FM

SPDL

DRIVER

V+12D V+12M

V+3D

V12M

V3VD

8,10

(RF)

32 33 30 31 39 3

IC201

LC78652W

SERVO DSP

46 14

SPDO

21

16M

LOD POS

CN401 (2/2)

AIN

170

ROMXA

112

33M

4

16M

107

57

CONTROL CPU

3.3V to 5V

CONVERTER

(30P)

IC701

PE5220A

DVD DECODER

BY CHIP

(SCRUT)

IC702

GM71VS65803CLT-5

64M DRAM

IC601

PD6345A

SYSTEM

105

5V to 3.3V

CONVERTER

57-60 63-66

44´48

111

BD0-BD7

CDDATA

(RF)

149,150, 152-155,

158,159

48

IC802

HY57V161610DTC-8

16M SDRAM

IC603 VYW1835

8M FLASH

MEMORY

1-10

16-23

CN501

(40P)

IC801

M65774BFP

MPEG2

DECODER

AV-1

PD0-PD7

(RF)

: RF SIGNAL ROUTE

(AD)

: AUDIO DATA SIGNAL ROUTE : AUDIO SIGNAL ROUTE

(D)

: AUDIO (DIGITAL) SIGNAL ROUTE

74 73

71 68

95-98,

6455

100-103

27M

(VD)

TC7SH04FU

27MDSP

36/16M

IC913

24

PD0-PD7

(For IC801,IC913) (For IC201,IC701)

44´48

(VD)

(V)

(D)

DOUT0 DOUT1

IC491

TC74VHC153FT

4

7

3

IC904 LC89051V

1 23

AO0

1

AO1

55

IC61LV6416-12T

27M

3

14

5

2

IC905

TC7WH157FU

IC901 XCA56367PV150

DVD AUDIO DSP

IC902

16M

13

IC481 BU2288FV

CLOCK GENERATOR

: VIDEO DATA SIGNAL ROUTE : VIDEO SIGNAL ROUTE

: V SIGNAL ROUTE

IC401

TC7SH04FU

22/24M

24

IC906 TC74VHC157FT

2

4

3

SDI1

SDO0

SDO1

SDO2

65410

IC903

IC63LV1024-12T

36/16M

9

CN401(1/2)

3 2 5

6 10 11

IC908

TC74VHC157FT

16

22/24M

28

22/24M

10

4

7

9

2

Q705

REMOTE SENSOR

9

V+5V V+3V

V+6M V+12V

P701A

P701B

(22P)

CN302 (2/2)

EV+5V

Q701

MPD780232GC

MICRO PROCESSOR (FL DRIVER)

-27V

RI

12

SYS IN /OUT

1-10

LT

XRADY

SO

SI

SCK

13

5

9

1

3

13

5

9

1

3

INDICATOR

SCK

SI

SO

P ON

LT

Q702

FL TUBE

OPERATION SWITCH

16-23

CN601

PD0-PD7

(VD)

(40P)

1-8

Q102ADV7190KST

VIDEO

ENCODER

45

41

44

36

40

37

AD-V

AD-C

AD-YS

AD-YD

AD-CB/B

AD-CR/R

Q801

TK15420M

(1/2)

Q801

TK15420M

(2/2)

Q805

TK15420M

(1/2)

Q805

TK15420M

(2/2)

Q809

TK15420M

(2/2)

IQ816 LA7106MFP

VIDEO AMP

V

3

AMP

15

C

6

AMP

13

Y

10

AMP

11

Q817 LA7106MFP

VIDEO AMP

3

AMP

15

6

AMP

13

10

AMP

11

46

V

(V)

C

(C)

(Y)

Y

(V)

(C)

(Y)

P801

VIDEO

S VIDEO

46

Q471

NJM4650D-D

U10

PHONES JACK PC BOARD

P472

PHONES

NAETC-7225

P250A

P351

P802

Y(GRN) PB(BLU) PR(RED)

P250B

(20P)

16 18

7 5 3

13

9

11

1 2

FOR UPGRADE FIRMWARE

3

4

AUDIO_L AUDIO_R

18

V

7

Y

5

C

3

R

13

G

9

B

11

U3

AV CONNECTOR PC BOARD

NAVD-7217

MUP Type only

(V) (Y) (C)

1

(R)

2

(G) (B)

Q251

TC4053BF

5 3

(R/C)

15

Q251

TC4053BF

4

(V/Y)

(G) (B)

P251

(21P)

AV CONNECTOR

L OUT

316

Audio

R OUT

1

V/Y OUT

19

R/C OUT

15

G OUT

11

B OUT

7

(G)

(B)

(R)

(V) (Y) (C) (R) (G) (B)

TXD RXD DTR CTS

5,7 8,10

RI

REMOTE CONTROL

P301

U11

POWER SUPPLY UNIT

CN2

(14P)

4

AC IN

1

F1

2

S731 CURSOR SWITCH

OPERATION SWITCH

U2

PC BOARD NADIS-7216

14 10

8 6 4 2

-27V

EV+5V

+6V

+12V

+5V

+3.3V

14 10

8 6 4 2

P901

(14P)

P731

-27V

EV+5V

5

OPERATION SWITCH

JL771B

(5P)

JL771A

(5P)

U1 DISPLAY PC BOARD NAAR-7224

A

SCHEMATIC DIAGRAMS-1

BCDEFGH

NADIS-7215

1

OPC_L

Q706

RN1407

orKRC197S

2

192_L K2 RI

96_L INIT1 PLY_L SYSOUT STP_L VCOFF OPC_L LT1

48_L

P15 PON P14 XRDY

3

P13 SO P12 SI P11 XSCK P10

R785

P9

P8 P7

STP_L

100

R732

R058 0

D703

OPEN_LED

Q707

RN1407

FL_ON/OFF

DISPLAY PC BOARD

U1

100

R731

D704

STOP_LED

D703,D704,D705

SEL2E10C

STB_L

VOF_L

MSO_0

MSO_1

39

40

VLED

192LED41

MSO_0 38

96LED42 PLYLED43 STPLED44 OPCLED45 LEDO46

PAUSELED47 48LED48 POWERLED49 P1550 P1451 P1352 P1253 P1154 P1055 P956 P857 P758 VDD259 VLOAD60

MSO_1 37

STBYLED

P364

P463

P562

P661

P6P5P4P3P2

100

R7590

232SO

R7130

TEST 33

232SCK

R7120

R232SO 32

R232SCK 31

96_L

Q709

RN1407

232SI

R7110

R232SI 30

PLY_L

0

R057

PLAY_LED

Q708

RN1407

MSO_2

MSO_2 36

FL_ON/OFF 35

R730

D705

SRESET

R232RESET 34

Q701

MPD780232GC-047-8BT

10G71

11G70

12G69

13G68

14G67

P166

P265

P1

14G

13G

12G

11G

10G

R728

10K

R788

10K

R789

10K

R790

VDD0 25

5G76

470

D707

RN1407

orKRC107SorKRC107SorKRC107SorKRC107SorKRC107S

K0

+5V 24

VSS0 23

SYSRESET 12

3G78

4G77

48_L

192_LED

Q711

K0 22

2G79

192_L

470

R729

D706

96_LED

Q710

RN1407

D706,D707,D708

SEL4910D-D

232BU

232RE

SYSIN

SYSOUT

R7100

R7090

SYSIN 26

SYSOUT 27

R232REQ 28

R232BUSY 29

6G75

7G74

8G73

9G72

9G8G7G6G5G4G3G2G1G

R760

D708

K1

R052

K121

K2 20

INIT1 19

GND2 18

VCOFF 17

LT1 16 IRIN 15 NC2 14 NC1 13

PON 11

XRDY 10

SO 9

SI 8

XSCK 7

RESET 6

GND1 5

X1 4

X2 3 VSS1 2 VDD1 1

1G80

470

0

*R720 *R721

48_LED

MSO_0

C702

8.2k

5.6k

NC

R727

R7260R724

MSO_1

R708 0

R707 0 R706 0 R705 0 R704 0 R703 0 R702 0

R054

104Z

0

33k

R725NCR723

0

MSO_2

C701

100/6.3

NC

0

27k 68k5.6k

MURMUSMUTMUP 33k

5.6k

R722

INIT1

REMO

RESET

R701

*R721*R720

SYSIN

X701

5.00MHZ

1M

R053

0

NC

Q705 REMOTE SENSOR

PIC-37043TH2

R787

R717 2.7K

R718 2.7K

R719 2.7K

R786

0

R055

K0

K1

R715

47K

Q704

RN2403

orTRA103S

C706

223Z

10K

R782

K2

R051

0

P710A

Q712 BD4742G

REMO

D701 1SS352

R714

4.7K

G

C704

100/6.3

R716 220K

D702

UDZS5.6B

IO

C703

22/50

K0

STB_L VOF_L

K1

K2

R747

390

S712

CLEAR

R733

390

S701

T.MENU

R0560R740

390

S709

PAUSE

NC

R752

R755

232RE

SRESET

P701B

R748

RANDOM

R734

MENU

R741

STOP

NC

232BU

FLAC2

NC 21

SRESET 22

470

S713

470

S702

470

S710

R753

FLAC1

FLAC2 20

REPEAT

SETUP

PLAY

NC

232SI

-27V

-27V 18

FLAC1 19

P9

P8

P7

P10 39

P8 37

P9 38

P6P5P4P3P2

P6 35

P7 36

P15

P14

P13

P12

P11

P10

P11 40

P12 41

P13 42

P14 43

4

R060

F1 48

0

P15 44

P1

P1 30

P2 31

P3 32

P4 33

P5 34

Q702 14-BT-68GNK

14G

14G18

13G

13G17

9G8G7G6G5G4G3G2G1G

12G

11G

10G

8G 12

9G 13

10G14

11G15

12G16

NOTE

.

THE COMPONENTS IDENTFIED REPLACE ONLY

.

7G 11

F2' 1

1G 5

2G 6

3G 7

4G 8

5G 9

6G 10

VOLTAGE (MEASURED WITHVOLTMETER) IS

.

ELECTROLYTIC CAPACITORS (

.

ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030 3pF 330 33pF 331 330pF

.

ALL RESISTORS ARE IN OHMS 1/4WATTS

.

THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS. EX) PRINTING SIDE

.

CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.

WITH PART

NUMBER SPECIFIED.

ARE CRITICAL FOR SAFETY.

MARKBY

ARE IN F/WV.

u

)

333 0.033uF

UNLESS OTHERWISE NOTED.

5

R749

R750

820

1K

S713

S714

R735

820

S703

R742

820

S711

S715

MEMORY

R736

1K

S704

RETURN

R743

1K

DISPLAY

REPEAT

S702

SETUP

PLAY

S710

R753

NC

232SI

RI

LT1

VCOFF

100

R754

GND

-27V

E+5V

FLAC1

-27V 18

E+5V 17

FLAC1 19

ARE CRITICAL FOR SAFETY.

DCVOLTAGE.

u

RI

LT1_1

VCOFF

RI 12

LT1 13

GND1 16

GND2 14

VCOFF 15

to NAAR-7224

P701

(NO INPUT SIGNAL)

R737

1.8K

S705

R744

1.8K

RESET

232RE 10

RESET 11

R738

3.9K

DOWN

R745

3.9K

PON

PON 9

232BU 8

U2

NADIS-7216

JL771B

JL771A

R739

10K

UP

S707

S706

R746

10K

R059

0

SO

XRDY

232SCK

SO

XRDY

232SCK

SO 5

232SI 6

XRDY 7

232SCK 4

to NAAR-7224

P250A

OPERATION SWITCH PC BOARD

R771

R772

1.8K

3.9K R773

OFF

S721

S722

VIDEO

CIRCUIT

DIMMER

S723

STANDBY

D721

R041

Q721

0

RN1407

OPEN

ENTER RIGHT

SI

100

R758

SI_1

S708

DOWN

UP

LEFT

XSCK

232SO

XSCK

232SO

P731

orKRC107S

7 6 5 4 3 2 1

ENTER

CURSOR

S731

RN1407

NPS-115-S673

CAUTION

VA

ATTENTION

VA

NAVD-7217

SI 3

232SO 2

SQUEEZE

SCK 1

+8V

AUDIO_R

GNDA

AUDIO_L

+5V

GND

-5V

VSEL2

VVSEL1

V+12V

C251

100/16

20 19 18 17 16 15 14

R

13 12

B

11 10

G

9 8

V

7 6 5

Y

4 3

C

2 1

P250B

104Z

C252

104Z

100

22K

R267

R268

AUDIO_R

AGND

AUDIO_L

V+5V B1

R1

B1

G1

V1

Y1

C1

GND

C254

100/6.3

Q252

TC74HCT00AF 1 2 3 4 5 6

GND7

470

R774

D722

STANDBY

Q722

orKRC107S

470

VIDEO CIRCUIT_OFF

CN2

POWER SUPPLY UNIT

U11

GND2

GND3

SW+5V

SW+3.3V

to NAAR-7224

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH FUSE OF SAME TYPE AND RATING INDICATED.

AFIN D'ASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES D'INCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE.

V+12V

C262

Q255 2SC2712

or KTC3875

104Z

C263

VCC14

13 12 11 10

9 8

R572

0

C265

100/6.3

C259

R273

R571

0

104Z

6.8K R274

150K

Y11

Z13 Z4 Z05 EN6 VEE7 GND8

4.7K

R259

Q253 2SC2712

C260

104Z

5.1K

R275

10K

R276

Q251 TC4053BF

C253

100/16

22K

R260

R261

1K

or KTA1504

or KTC3875

VCC16

Y15Y02

X14 X1 13 X0 12

A11

B10

C9

R286

100

Q254

2SA1162

C264

R262

AC INLET PC BOARD

U5

NAPS-7219

NGPS-0021

F1

CN1

FUSE T1.6A 250V

GND1

SW+12V

M+5V

GNDM

GND0

EVER+5V

-27V

FLAC2

FLAC1

POWER_ON

P901

U4

THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL

CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.

U3

Q259

4.7K

R278

2SD655

D252

1SS226

D252

470

R266

or KTC2874

R279

1K

R280

Q258RN1402

or KRC102S

G1

B2

G2

R288

R287

R/C

470(1/2W)

Q261

V/Y

Q262 2SA933

or KTA1267

R263

150

R264

150

C261

104Z

C255

470/6.3

C256

470/6.3

470

C257

(1/2W)

470/6.3

2SA933

C258

470/6.3

Q260 2SD655

or KTC2874

R251

75

R253

75

R255

75

or KTA1267

R257

75

D251

1SS226

D251

1SS226

Q256

2SC2712

or KTC3875

1K

1SS226

104Z

R575 0 R277

R285

100

470

56K

R270

R265

23

12

470

P982B

P982

P982A

NASW-7218

POWER

P982C

P982D

POWER SWITCH PC BOARD

AV CONNECTOR PC BOARD

MUP2P Type Only

AV CONNECTOR

R574

0

R252

L251

BK1608LM182-T

R254

L252

BK1608LM182-T

R256

L253

BK1608LM182-T

R258

L254

BK1608LM182-T

DV-S757DV-S757

AC INLET

P981B

100-240V 50Hz/60Hz

S991

C991

103M

P251

AUDIO_R

1

2

AUDIO_L

3

AGND

4

VGND1

5

6

B

7

F.SW

8

VGND2

9

10

G

11

12

VGND3

13

VGND4

14

R/C

15

RGB.SW

16

VGND5

17

VGND6

18

CV/Y

19

20

VGND7

21

E201A