Pioneer DVR-440-HXS, DVR-540-HXS Service manual

ORDER NO.

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.

PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2006

HDD/DVDOPEN/CLOSE

REC STANDBY/ON

ONE TOUCH

COPY

CH

STANDBY/ON

REC

+

–

A.TV/D.TVHELP

INPUT

SELECT

PAUSE

LIVE TV

PLTVDivXD.TVA.TV

S-VIDEO VIDEO L(MONO) R

AUDIO

INPUT 2

DVR-540HX-S

RRV3396

DVD RECORDER

DVR-540HX-S

DVR-440HX-S

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model Type Power Requirement Region No.

Serial No.

Please confirm 3rd & 4th

alphabetical letters.

DVR-540HX-S WYXK5 AC 220 V to 240 V 2 &&UK######$$

DVR-540HX-S WVXK/5 AC 220 V to 240 V 2 &&UK######$$

DVR-440HX-S WVXK5 AC 220 V to 240 V 2 &&UK######$$

÷ When servicing this model, some service procedures may reset the customer settings

to the factory default settings. Make sure to explain this to the customer.

An HDD (Hard Disc Drive) is mounted in this product.

The HDD is a precision instrument very vulnerable to shock and electrostatic charges. Please read

"7.3 Cautions on Handling the HDD" in this manual and exercise sufficient caution when handling the

HDD itself, as well as the product with the HDD built in.

When an HDD becomes defective and inoperable, restoration of the user's data recorded on the HDD,

or copying of the user's recorded data to other media (such as a new HDD) is totally impossible.

Before servicing, OBTAIN THE USER'S PRIOR CONSENT to that effect.

The user must be made aware that all recorded data are deleted if the HDD is intialized.

For details, refer to "Important Check Points for Good Servicing" .

T-ZZV MAY 2006 printed in Japan

DVR-540HX-S

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SAFETY INFORMATION

LABEL CHECK

IMPORTANT

THIS PIONEER APPARATUS CONTAINS

LASER OF CLASS 1.

SERVICING OPERATION OF THE APPARATUS

SHOULD BE DONE BY A SPECIALLY

INSTRUCTED PERSON.

CLAMP signals for detecting the loading state are detected

by the drive CPUs, and the design prevents laser diode

oscillation when the CLAMP signal turns OFF.

In normal operation, if no disc is clamped, the laser diode

oscillation is disabled.

However, the interlock does not always operate in the test

mode.

2. When the cover is opened, close viewing of the objective

lens with the naked eye will cause exposure to a Class 3A

laser beam.

Additional Laser Caution

1. The ON/OFF(ON:low level,OFF:high level) status of the

LASER DIODE CHARACTERISTICS

MAXIMUM OUTPUT POWER: 100 mW

WAVELENGTH: 654 - 662 nm

LASER DIODE CHARACTERISTICS

MAXIMUM OUTPUT POWER: 5 mW

WAVELENGTH: 770 - 810 nm

VRW2262

HDD/DVD

OPEN/CLOSE

R

E

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N

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REC

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[Important Check Points for Good Servicing]

In this manual, procedures that must be performed during repairs are marked with the below symbol.

Please be sure to confirm and follow these procedures.

1. Product safety

Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by

following the safety instructions described in this manual.

1 Use specified parts for repair.

Use genuine parts. Be sure to use important parts for safety.

2 Do not perform modifications without proper instructions.

Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as

radio/TV interference and foreign noise.

3 Make sure the soldering of repaired locations is properly performed.

When you solder while repairing, please be sure that there are no cold solder and other debris.

Soldering should be finished with the proper quantity. (Refer to the example)

4 Make sure the screws are tightly fastened.

Please be sure that all screws are fastened, and that there are no loose screws.

5 Make sure each connectors are correctly inserted.

Please be sure that all connectors are inserted, and that there are no imperfect insertion.

6 Make sure the wiring cables are set to their original state.

Please replace the wiring and cables to the original state after repairs.

In addition, be sure that there are no pinched wires, etc.

7 Make sure screws and soldering scraps do not remain inside the product.

Please check that neither solder debris nor screws remain inside the product.

8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.

Damaged power cords may lead to fire accidents, so please be sure that there are no damages.

If you find a damaged power cord, please exchange it with a suitable one.

9 There should be no spark traces or similar marks on the power plug.

When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure

connections and suitable usage. Please exchange the power cord if necessary.

0 Safe environment should be secured during servicing.

When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.

Please pay attention to your surroundings and repair safely.

2. Adjustments

To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.

Adjustments should be performed in accordance with the procedures/instructions described in this manual.

4. Cleaning

For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper

cleaning should be performed to restore their performances.

3. Lubricants, Glues, and Replacement parts

Use grease and adhesives that are equal to the specified substance.

Make sure the proper amount is applied.

5. Shipping mode and Shipping screws

To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be

installed before shipment. Please be sure to follow this method especially if it is specified in this manual.

DVR-540HX-S

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CONTENTS

SAFETY INFORMATION..................................................................................................................................... 2

1. SPECIFICATIONS ............................................................................................................................................ 5

2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 8

2.1 PACKING ................................................................................................................................................... 8

2.2 EXTERIOR SECTION.............................................................................................................................. 10

2.3 SERVICE LOADER MAIN........................................................................................................................ 12

2.4 FRONT PANEL SECTION ....................................................................................................................... 14

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................16

3.1 BLOCK DIAGRAM ................................................................................................................................... 16

3.1.1 OVERALL BLOCK DIAGRAM............................................................................................................ 16

3.2 OVERALL WIRING DIAGRAM................................................................................................................. 18

3.3 JACB ASSY (1/3)..................................................................................................................................... 20

3.4 JACB ASSY (2/3)..................................................................................................................................... 26

3.5 JACB ASSY (3/3)..................................................................................................................................... 32

3.6 TUNB ASSY ............................................................................................................................................. 34

3.7 DTBR ASSY (1/2) .................................................................................................................................... 36

3.8 DTBR ASSY (2/2) .................................................................................................................................... 38

3.9 FRJB, FLKY and PWSB ASSYS.............................................................................................................. 40

3.10 MAIN ASSY(1/3) .................................................................................................................................... 42

3.11 MAIN ASSY(2/3) .................................................................................................................................... 44

3.12 MAIN ASSY(3/3) .................................................................................................................................... 46

3.13 ATAB ASSY ............................................................................................................................................ 48

3.14 POWER SUPPLY UNIT.......................................................................................................................... 50

3.15 WAVE FORMS ....................................................................................................................................... 52

4. PCB CONNECTION DIAGRAM ..................................................................................................................... 59

4.1 JACB ASSY ............................................................................................................................................. 60

4.2 TUNB ASSY ............................................................................................................................................. 64

4.3 DTBR ASSY............................................................................................................................................. 66

4.4 FLKY and PWSB ASSYS ........................................................................................................................ 70

4.5 MAIN ASSY ............................................................................................................................................. 74

4.6 ATAB ASSY .............................................................................................................................................. 78

4.7 POWER SUPPLY UNIT............................................................................................................................ 80

5. PCB PARTS LIST ........................................................................................................................................... 82

6. ADJUSTMENT ............................................................................................................................................... 87

7. GENERAL INFORMATION ............................................................................................................................. 89

7.1 DIAGNOSIS ............................................................................................................................................. 89

7.1.1 MODEL SETTING.............................................................................................................................. 91

7.1.2 CPRM ID NUMBER AND DATA SETTING......................................................................................... 92

7.1.3 FIRMWARE DOWNLOADING METHOD........................................................................................... 96

7.1.4 VIDEO ADJUSTMENT FOR SPECIFIC AREA.................................................................................. 99

7.1.5 SERVICE MODE.............................................................................................................................. 103

7.1.6 EPG SERVICE MODE..................................................................................................................... 115

7.1.7 AGING MODE.................................................................................................................................. 117

7.1.8 HDD CHECK MODE........................................................................................................................ 119

7.1.9 DIAGNOSIS OF THE MAIN ASSY................................................................................................... 125

7.1.10 DIAGNOSIS OF THE DTBR ASSY................................................................................................ 126

7.1.11 NOTE ON REPLACEMENT OF THE SDRAM............................................................................... 127

7.1.12 SETUP SEQUENCE...................................................................................................................... 128

7.1.13 DISASSEMBLY .............................................................................................................................. 129

7.2 IC ........................................................................................................................................................... 135

7.3 CAUTIONS ON HANDLING THE HDD.................................................................................................. 150

7.4 DISC/CONTENT FORMAT .................................................................................................................... 152

8. PANEL FACILITIES ...................................................................................................................................... 155

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1. SPECIFICATIONS

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General

Power requirements 220 V to 240 V, 50 Hz / 60 Hz

Power consumption 48 W

Power consumption in standby mode 0.63 W

(Front panel display : off)

Weight 4.5 kg

Dimensions 420 mm (W) x 79 mm (H) x 318 mm (D)

Operating temperature +5 °C to +35 °C

Operating humidity 5 % to 85 %

(no condensation)

TV system PAL/SECAM/NTSC (external input only)

Readable discs

DVD-Video, DVD-RW, DVD-R, DVD+R, DVD+RW,

DVD-RAM, Video CD, Super VCD, CD, CD-R/-RW

(WMA, MP3, JPEG, CD-DA)

Recording discs and formats

DVD-R/-RW : VR mode and Video mode

DVD+R/+RW : +VR mode

DVD-RAM : VR mode

DVD-R DL : VR mode and Video mode

DVD+R DL : +VR mode

Video recording format

Sampling frequency 13.5 MHz

Compression format MPEG

Audio recording format

Sampling frequency 48 kHz

Compression format Dolby Digital or Linear PCM

(uncompressed)

Recording time

HDD (160 GB) (DVR-540HX-S)

Fine (XP) Approx. 34 h

Standard Play (SP) Approx. 68 h

Long Play (LP) Approx. 136 h

Extended Play (EP) Approx. 204 h

Super Long Play (SLP) Approx. 272 h

Super Extended Play (SEP) Approx. 340 h

Manual Mode (MN) Approx. 34 h to 455 h

HDD (80 GB) (DVR-440HX-S)

Fine (XP) Approx. 17 h

Standard Play (SP) Approx. 34 h

Long Play (LP) Approx. 68 h

Extended Play (EP) Approx. 102 h

Super Long Play (SLP) Approx. 136 h

Super Extended Play (SEP) Approx. 170 h

Manual Mode (MN) Approx. 17 h to 227 h

DVD-R/-RW, DVD+R/+RW, DVD-RAM

Fine (XP) Approx. 1 h

Standard Play (SP) Approx. 2 h

Long Play (LP) Approx. 4 h

Extended Play (EP) Approx. 6 h

Super Long Play (SLP) Approx. 8 h

Super Extended Play (SEP) Approx. 10 h

(DVD-R/-RW, DVD-RAM only)

Manual Mode (MN)

DVD-R/-RW/-RAM Approx. 1 h to 13 h

DVD+R/+RW Approx. 1 h to 8 h

DVD-R DL/DVD+R DL

Fine (XP) Approx. 1 h 51 m

Standard Play (SP) Approx. 3 h 35 m

Long Play (LP) Approx. 7 h 11 m

Extended Play (EP) Approx. 10 h 46 m

Super Long Play (SLP) Approx. 14 h 21 m

Super Extended Play (SEP) Approx. 17 h 57 m

(DVD-R DL only)

Manual Mode (MN)

DVD-R DL Approx. 1 h 51 m to 24 h

DVD+R DL Approx. 1 h 51 m to 14 h 21 m

Timer

Programs 1 month/32 programs

Clock Quartz lock (24-hour digital display)

Tuner (analog)

Receivable channels

Tuner (digital)

Receiving system DVB-T (2 K / 8 K COFDM)

Tuner VHF/UHF VHF band III (170 MHz to 230 MHz)

UHF band IV, V (470 MHz to 862 MHz)

Auto Channel Preset 999 ch, Auto Preset

Auto Label, Auto Sort

Audio Stereo MPEG layer I/II

This product’s digital tuner has been confirmed for use in

the following countries: Belgium, France, Germany, Italy,

Spain, UK.

VHF

(low)

VHF

(high)

Hyper

UHF

VHF

(low)

VHF

(high)

Hyper

UHF

Channel

E2 to E4

X to Z

E5 to E12

S1 to S20

M1 to M10

U1 to U10

S21 to S41

E21 to E69

Frequency

47 MHz to 89 MHz

104 MHz to 300 MHz

302 MHz to 470 MHz

470 MHz to 862 MHz

Channel

A to C

X to Z

D to J

11, 13

S1 to S20

S21 to S41

E21 to E69

Frequency

44 MHz to 89 MHz

104 MHz to 300 MHz

302 MHz to 470 MHz

470 MHz to 862 MHz

SECAM B/G

PAL B/G

PAL I

Channel

FB,FC1,FC

F1 to F6

B to Q

S21 to S41

21 to 69

Frequency

49 MHz to 65 MHz

104 MHz to 300 MHz

300 MHz to 470 MHz

470 MHz to 862 MHz

Channel

R1 to R5

R6 to R12

S1 to S20

S21 to S41

E21 to E69

Frequency

49 MHz to 94 MHz

104 MHz to 300 MHz

302 MHz to 470 MHz

470 MHz to 862 MHz

SECAM L

SECAM D/K

PAL D/K

STEREO

B/G - A2

I - NICAM

L - NICAM

B/G - NICAM

D/K - NICAM

Specifications

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Input/Output

Antenna

75Ω IEC 169-2 connector for VHF/UHF in/out (analog)

75Ω IEC 169-2 connector for VHF/UHF in/out (digital)

Video input AV2 (Input1), Input 2 (front)

Input level 1 Vp-p (75Ω)

Jacks AV connector (Input 1), RCA jack (Input 2)

Video output AV1, Output

Output level 1 Vp-p (75Ω)

Jacks AV connector (AV1)

RCA jack (Output)

S-Video input AV2 (Input1), Input 2 (front)

Y (luminance) - Input level 1 Vp-p (75Ω)

C (colour) - Input leve 300 mVp-p (75Ω)

Jacks AV connector (Input 1), 4 pin mini DIN (Input 2)

S-Video output AV1, Output

Y (luminance) - Output level 1 Vp-p (75Ω)

C (colour) - Output level 300 mVp-p (75Ω)

Jacks AV connector (AV1), 4 pin mini DIN (Output)

Component video output

Output level Y : 1.0 Vp-p (75Ω)

PB, PR : 0.7 Vp-p (75Ω)

Jacks RCA jacks

RGB input AV2 (Input1)

Input level 0.7 Vp-p (75Ω)

Jacks AV connector (Input 1)

RGB output AV1

Output level 0.7 Vp-p (75Ω)

Jacks AV connector (AV1)

Audio input AV2 (input1), Input 2 (front) L/R

Input level

During audio input 2 V rms

(Input impedance: more than 22 kΩ)

Jacks AV connector (Input 1), RCA jacks (Input 2)

Audio output AV1, Output

During audio output 2 V rms

(Output impedance: less than 1.5 kΩ)

Jacks AV connector (AV1), RCA jacks (Output)

Control input Mini jack

Digital audio ouptut Coaxial

G-LINK™ Mini jack

AV Connectors (21-pin connector assignment)

AV connector input/output 21-pin connector

This connector provides the video and audio signals

for connection to a compatible colour TV or monitor.

PIN no. AV1(RGB)-TV / AV2(INPUT 1)

1 Audio 2/R out / Audio 2/R out

2– / Audio 2/R in

11 G out / G in

3 Audio 1/L out / Audio 1/L out

6– / Audio 1/L in

15 R or C out / R or C in

4 GND

17 GND

7B out / B in

19 Video out or Y out / Video out

20 – / Video in or Y in

8 Status

21 GND

Supplied accessories

Remote control 1

Dry cell batteries (AA/R6P) 2

Audio / Video cable (red/white/yellow) 1

G-LINK™ cable 1

RF antenna cable 2 (1.5 m and 30 cm)

Power cable 1

Operating Instructions

Warranty card 1

Note : The specifications and design of this product are

subject to change without notice, due to improvement.

This product includes FontAvenue

®

fonts licenced by

NEC corporation. FontAvenue is a registered trademark

of NEC Corporation.

DVR-540HX-S

7

5678

56

7

8

C

D

F

A

B

E

Accessories

• Remote control ×1

(VXX3092)

• RF antenna cable(PAL) ×1

(VDE1096) 30cm

• RF antenna cable(PAL) ×1

(VDE1075)

• Power cable ×1

(ADG1127 : WYXK5 types)

• Audio / Video cable(1.5m) ×1

(red/white/yellow)

(VDE1077)

• G-Link Cable (3m) ×1

(VDX1010)

• Dry cell batteries ×2

(AA/R6P)

DVD RECORDER

OPEN

STANDBY/ON

HOME MENU INFOPAUSE LIVE TV

ENTER

PREV NEXT

STOP REC

PLAYREC STOP

TOP MENU

DISC

NAVIGATOR

GUIDE

CM

SKIP

CM

BACK

PAUSE RETURN/EDIT

CHANNEL

HDD/DVD

(ADG7077 : WVXK/5, WVXK5 types)

1.5m

DVR-540HX-S

8

1234

1234

C

D

F

A

B

E

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.

The mark found on some component parts indicates the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of identical designation.

Screws adjacent to mark on product are used for disassembly.

For the applying amount of lubricants or glue, follow the instructions in this manual.

(In the case of no amount instructions, apply as you think it appropriate.)

NOTES:

23

25

24

19

19

WYXK5 only

for WYXK5

for WVXK/5 and WVXK5

5

9

8

3

6

7

19

26

17

22

2

1

1

1

4

15

16

19

10

(WYXK5 only)

(WVXK/5 and WVXK5 only)

18

11

12 to 14

28

27

DVR-540HX-S

9

5678

56

7

8

C

D

F

A

B

E

(1) PACKING SECTION PARTS LIST

(2) CONTRAST TABLE

DVR-540HX-S/WYXK5, WVXK/5 and DVR-440HX-S/WVXK5 are constructed the same except for the following:

Mark

No. Description Part No.

>

1Power Cord See Contrast table (2)

2 RF Antenna Cable (PAL) VDE1075

3Audio/Video Cable (1.5m) VDE1077

4 RF Antenna Cable (PAL) VDE1096

5 Remote Control Unit VXX3092

6 Battery Cover VZN1004

7Top Cover VZN1009

NSP 8 Dry Cell Battery (R6P, AA) VEM1010

9 WEEE Label VRW2231

NSP 10 Warranty Card ARY7065

11 Operating Instructions (English) See Contrast table (2)

12 Operating Instructions (French) See Contrast table (2)

13 Operating Instructions

(German)

See Contrast table (2)

14 Operating Instructions (Italian) See Contrast table (2)

15 Operating Instructions

(Spanish)

See Contrast table (2)

16 Operating Instructions (Dutch) See Contrast table (2)

NSP 17 HDD Caution 8L B VRR1046

NSP 18 HDD Caution 8L VRR1047

19 Polyethylene Bag B5 VHL1051

20 • • • • • • •

21 • • • • • • •

22 G-Link Cable VDX1010

23 Front Pad VHA1408

24 Rear Pad VHA1409

25 Packing Case See Contrast table (2)

26 Mirror Sheet VHL1107

27 PLTV Caution VRR1068

28 DTV Time Caution VRR1069

Mark No. Symbol and Description

DVR-540HX-S

/WYXK5

DVR-540HX-S

/WVXK/5

DVR-440HX-S

/WVXK5

>

1Power Cord ADG1127 ADG7077 ADG7077

11 Operating Instructions (English) Not used VRB1439 VRB1439

12 Operating Instructions (French) VRC1334 Not used Not used

13 Operating Instructions (German) VRC1335 Not used Not used

14 Operating Instructions (Italian) VRC1336 Not used Not used

15 Operating Instructions (Spanish) VRC1337 Not used Not used

16 Operating Instructions (Dutch) VRC1338 Not used Not used

25 Packing Case VHG2712 VHG2754 VHG2713

DVR-540HX-S

10

1234

1234

C

D

F

A

B

E

2.2 EXTERIOR SECTION

A

A

B

C

D

D

E

E

F

F

G

H

I

I

J

J

K

K

H

G

C

B

B

CONTACT SIDE

NON-CONTACT

SIDE

D

C

A

H

I

1

2

4

14

18

20

22

24

25

26

23

17

10

32

19

21

8

11

38

44

44

44

44

44

42

42

42

42

42

42

42

42

42

42

42

42

42

42

42

42

42

44

44

44

44

44

44

44

44

44

43

43

43

46

43

41

42

46

46

46

13

27

34

39

39

39

39

39

40

33

29

30

41

41

39

31

35

37

36

32

28

45

12

16

9

6

5

7

3

15

Refer to

"2.4 FRONT PANEL SECTION".

Refer to

"2.3 SERVICE LOADER MAIN".

Cleaning paper

GED-008

DVR-540HX-S

11

5678

56

7

8

C

D

F

A

B

E

(1) EXTERIOR SECTION PARTS LIST

(2) CONTRAST TABLE

DVR-540HX-S/WYXK5, WVXK/5 and DVR-440HX-S/WVXK5 are constructed the same except for the following:

Mark

No. Description Part No.

1JACB Assy VWV2230

2 ATAB Assy VWV2231

3 FRJB Assy VWV2232

4 DTBR Assy VWV2228

5 TUNB Assy VWV2229

NSP 6 Service LOADER MAIN VXU1002

>

7POWER SUPPLY Unit VWR1403

8 HDD See Contrast table (2)

9 Housing Assy (4P) VKP2357

10 Connector Assy (13P) PF13PP-S42

11 Flexible Cable (40P) VDA2136

12 Flexible Cable (10P) VDA2137

13 Flexible Cable (35P) VDA2138

14 Flexible Cable (19P) VDA2141

15 Flexible Cable (26P) VDA2140

16 Ferrite Core VTH1057

17 DC Fan Motor 60 VXM1125

18 PCB Support AEC1215

19 Rubber Foot VEB1349

20 Rear Panel See Contrast table (2)

NSP 21 Chassis VNB1055

NSP 22 PCB Stay VNE2399

NSP 23 Bridge VNE2429

24 Earth Plate TU VBK1156

25 Earth Spring VBK1161

26 Radiation Sheet (Silicone) VEB1360

27 Rubber Spacer VEB1378

NSP 28 HDD Stay VNE2423

29 Writer Stay L VNE2433

30 Writer Stay R VNE2434

31 Heatsink VNH1077

NSP 32 Binder (BK-1) ZCA-BK1

33 Gasket 30 x 10T VEC2522

34 Aluminum Tape 150 x 25 VEF1061

35 Pioneer Name Plate VAM1148

36 Tray Sheet VEC2500

37 Tray Panel VNK5910

38 Bonnet Case S VXX3169

NSP 39 Tape ZTA-156A-19

40 Laser Caution Label VRW2262

41 Screw AMZ30P040FTC

42 Screw BBZ30P060FTC

43 Screw BPZ30P080FTC

44 Screw BSZ30P040FTC

45 #6-32 Screw DBA1125

46 Screw PBZ30P080FTC

Mark

No. Description Part No.

Mark No. Symbol and Description

DVR-540HX-S

/WYXK5

DVR-540HX-S

/WVXK/5

DVR-440HX-S

/WVXK5

8 HDD 160G ST3160022RS VXF1086 VXF1086 Not used

8 HDD 80G ST380012R SV Not used Not used VXF1084

20 Rear Panel VNA2864 VNA2864 VNA2904

DVR-540HX-S

12

1234

1234

C

D

F

A

B

E

2.3 SERVICE LOADER MAIN

SERVICE LOADER MAIN PARTS LIST

D

D

C

C

B

B

A

A

CONTACT SIDE

NON-CONTACT

SIDE

G

Reuse (*) marked

parts when exachanging

Service LOADER

Assy.

(*)

(*)

(*)

(*)

(*)

(*)

(*)

• Silicon Sheet R9B

(DEB1726) x3

• Case Screw S

(DBA1250) x2

• Frontboard Screw

R7C

(DBA1220) x2

1

5

3

2

5

5

4

Mark

No. Description Part No.

1 MAIN Assy (for service) VXX3159

2LOADER Assy (for service) VXX3156

3Low Case U11 DNC1761

4 FFC U11 DDX1208

NSP 5 Tape ZTA-156A-19

DVR-540HX-S

14

1234

1234

C

D

F

A

B

E

2.4 FRONT PANEL SECTION

FRJB

CN302

CONTACT SIDE

NON-CONTACT

SIDE

E

F

15

15

5

3

4

7

11

15

15

1

2

5

15

15

15

12

9

10

8

(1/4)

8

(2/4)

8

(3/4)

8

(4/4)

14

13

6

Hanarl

GEM1041

Lubricant

Hanarl

GEM1041

Lubricant

Hanarl

GEM1041

Lubricant

Door Shaft

to Door Shaft

Paste lubricant hanarl (GEM1041)

to salient points of both side of the

door.

DVR-540HX-S

15

5678

56

7

8

C

D

F

A

B

E

(1) FRONT PANEL SECTION PARTS LIST

(2) CONTRAST TABLE

DVR-540HX-S/WYXK5, WVXK/5 and DVR-440HX-S/WVXK5 are constructed the same except for the following:

Mark

No. Description Part No.

1 FLKY Assy VWG2571

2 PWSB Assy VWG2572

3 Flexible Cable (14P) VDA2139

4 Housing Assy (2P) VKP2382

5 Door Spring VBK1159

6 Rubber Foot VEB1349

7 Main Key VNK5937

8Key Base VNK5938

9Key Top P VNK5939

10 Key Top R VNK5940

11 Center Lens VNK5941

12 Front Panel VNK5951

13 FL Lens PTD See Contrast table (2)

14 Door PTD See Contrast table (2)

15 Screw BPZ30P080FTC

Mark No. Symbol and Description

DVR-540HX-S

/WYXK5

DVR-540HX-S

/WVXK/5

DVR-440HX-S

/WVXK5

13 FL Lens PTD VXA2742 VXA2742 VXA2798

14 Door PTD VXA2769 VXA2770 VXA2770

DVR-540HX-S

16

1234

1234

C

D

F

A

B

E

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.1.1 OVERALL BLOCK DIAGRAM

HA118326

(Renesas)

Audio/Video SW&Driver

CVBS : 5in-1out,

Y&C : 3in-1out

Include

Y/C MIX,

RGB/YCbCr SW & MUTE,

SCART SW.

Without

Audio Electronic Volume

Connecting idea(25 Apr):

L1in:AV1(CVBS),Digi-TU(Y/C)

L2in:Line2

L3in:AV2(V/Y),(RGB→YC)

Icc(5V+9V):

Icc(5V+9V):

104mA(Min)

104mA(Min)

130mA(Typ)

130mA(Typ)

156mA(Max)

156mA(Max)

SCL/SDA

15MHz

RESET IC

FLSTB

V/Y to MAIN

32k

L toMAIN

R toMAIN

AR Out

AL Out

G Out

B Out

R/C Out

C Out

Y Out

R/C

C toMAIN

TU_RIN (Ana-TU)

TU_RIN (Ana-TU)

AR

AL

VV/Y AL

AR

VV/Y

BG

BR/C G

AV2 (from STB)

AV1 (to TV)

TU_VIN (Ana-TU)

TU_VIN (Ana-TU)

FLCLK

FLDATA

TEXTV

FL DRIVER

PT6315

FL TUBE

IR

SEL_IR

DTU_CIN(Digi-TU)

DTU_YIN (Digi-TU)

Tuner Control µCON

LC87F05J2A

RGB → Y/C

CONVERT

Cb/B Out

Cr/R Out

Y/G Out

AV1_V/YIN(AV1)

AV1_LIN(AV1)

AV1_RIN(AV1)

DTU_LIN(Digi-TU)

DTU_LIN(Digi-TU)

DTU_RIN(Digi-TU)

DTU_RIN(Digi-TU)

R/C IN

G IN

B IN

RGB_CIN

AV2_V/YIN(AV2)

AV2_LIN(AV2)

AV2_RIN(AV2)

AR

AL

AL

AR

45

46

44

16

30 74 73 72 71 100 1

49

48 50

12

22

90

89

94

93

76

77

53

52

51

57

55

59

61

79

80

18

86

87

43/42

C Out

Y Out

36

34

Y

C

COMPONENT

OUT

Cb Out

Cb Out

Cr Out

Cr Out

Y Out

Y Out

40

38

39

CY

Cb

Cr

OUTPUT

V(YC MIX) Out

V(YC MIX) Out

32

V

AL

AR

V2

V2

Y2

Y2

C2

C2

1479

R2

R2

L2

L2

9291

G-Link

SR in

IR

SEL_IR

SCL/SDA

SIF

VHF/UHF Tuner

4.5~6.7MHz

SIF BPF

18.432M

Multi

Sound

DECODER

MSP3417

TU_LIN (Ana-TU)

TU_LIN (Ana-TU)

Y2

C2

INPUT2

V2

L2

R2

Key

LED

Key Matrix

AV1_V/YOUT(AV1)

AV1_LOUT

AV1_ROUT

AV2_LOUT

AV2_ROUT

RGB_YIN

AV2_V/YOUT(AV2)

84

85

13

19 2620

71115 13

19 2620

71115

S OUT

BLASTER IR

µCON

PDF015A-K

VIDEO

SW

MM1503XN

VIDEO

SW

MM1501XN

4.43

MHz

IR Receiver

IN

OUT

VIDEO

SW

MM1503XN

FRJB

SW

for

Line23

A

JACB ASSY

B

TUNB ASSY

D

FRJB

ASSY

F

PWSB ASSY

E

FLKY

ASSY

DVR-540HX-S

17

5678

56

7

8

C

D

F

A

B

E

EMMA2RFE

DDR SDRAM

512Mbit

DDR SDRAM

512Mbit

Y

C

Y/G

Cb/B

Cr/R

SW

AMCK : 33/36M

ADCCLKO

COAXIAL

HDD

80GB (440HX)

160GB (540HX)

ATAB

DAC

PCM1742

L

R

Euro Digita

Terrestrial

Tuner

EMMMA2LL

SPDIFI

27MHz

LRCKI/BCKI/ADATAI

OFDM DEM IC

STV0361

SDRAM

256Mbit

Flash

32Mbit

A/D

PCM1802

27MHz

MPEG2-TS

SCL/SDA

AGC

DAC

PCM1742

LRCKO

BCKO

ADATAO

UART/(RESET)

LRCKO

BCKO

ADATAO

AMCK

GPIO

Optical Signal SW

SPDIFI

FAN

LOADER

TXDGL

RXDGL

IN

OUT

DRV IC

BD799

RF IC

UPC3345GC

-YEB

Flash

64Mbit

C

DTBR ASSY

G

MAIN ASSY

I

POWER SUPPLY

UNIT

DVR-540HX-S

18

1234

1234

C

D

F

A

B

E

3.2 OVERALL WIRING DIAGRAM

H

ATAB ASSY

(VWV2231)

HDD (160GB : DVR-540HX-S)

(80GB : DVR-440HX-S)

I

POWER SUPPLY UNIT

(VWR1403)

B

TUNB ASSY

(VWV2229)

MAIN ASSY (VXX3159)

G 1/3– G 3/3

G

DVR-540HX-S

19

5678

56

7

8

C

D

F

A

B

E

F

PWSB ASSY

(VWG2572)

E

FLKY ASSY

(VWG2571)

D

FRJB ASSY

(VWV2232)

JACB ASSY (VWV2230)

A 1/3– A 3/3

A

C 1/2– C 2/2

C

DTBR ASSY

(VWV2228)

÷

When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS

LIST" or "PCB PARTS LIST".

÷

The > mark found on some component parts indicates the importance of the safety

factor of the part. Therefore, when replacing, be sure to use parts of identical

designation.

÷

: The power supply is shown with the marked box.

DVR-540HX-S

20

1234

1234

C

D

F

A

B

E

3.3 JACB ASSY (1/3)

CN202

I

CN801

B

A 2/3

A 1/3

A 1/3

A 1/3

A-b

A 1/3

JACB ASSY (VWV2230)

DVR-540HX-S

21

5678

56

7

8

C

D

F

A

B

E

CN301

D

A 2/3

A 1/3

A 2/3

A 2/3 A 2/3

A 2/3

A 1/3

A 1/3, A 2/3

A 2/3

A 2/3

A 1/3

A 2/3

A 1/3

A 3/3

A 3/3

A 2/3

A 3/3

A 3/3

A 2/3A 1/3

A 3/3

A 1/3

A 1/3, A 2/3

A 1/3

A 1/3

A 2/3

A 1/3

A 2/3, A 3/3

A

1/3

A 2/3

1/2

CN103

C

3/2

CN2301

G

23

20

19

12

15

11

14

10

8

9

13

A-a

A 1/3

DVR-540HX-S

22

1234

1234

C

D

F

A

B

E

A-a

A-b

A-a

Large size

SCH diagram

CN301

D

A 1/3

A-a 1/3

JACB ASSY (VWV2230)

A 2/3

A 1/3

A 2/3

A 2/3

A 3/3

A 2/3

A 3/3

A 2/3A 1/3

A 3/3

A 1/3

A 1/3, A 2/3

A 1/3

A 1/3

A 2/3

A 1/3

A 2/3, A 3/3

A

1/3

DVR-540HX-S

23

5678

56

7

8

C

D

F

A

B

E

A-a 1/3

A 2/3

A 2/3

A 1/3

A 1/3, A 2/3

A 2/3

A 2/3

A 1/3

A 2/3

A 1/3

A 3/3

A 2/3

A 3/3

A 2/3

1/2

CN103

C

3/2

CN2301

G

23

20

19

12

15

11

14

10

8

9

13

DVR-540HX-S

24

1234

1234

C

D

F

A

B

E

A-a

A-b

A-b

Large size

SCH diagram

CN202

I

A-b 1/3

A 1/3

JACB ASSY (VWV2230)

A 1/3

DVR-540HX-S

25

5678

56

7

8

C

D

F

A

B

E

CN801

B

A-b 1/3

A 2/3

A 1/3

DVR-540HX-S

26

1234

1234

C

D

F

A

B

E

3.4 JACB ASSY (2/3)

A 3/3

A 1/3

A 1/3

A 3/3

A 1/3

A 3/3

A 1/3

A 1/3

A 1/3

A 1/3

A 1/3, A 2/3

A 1/3

A 1/3

A 1/3

A 3/3

A 1/3 A 1/3

A 1/3

A 1/3

A 1/3, A 3/3

A 1/3

A 1/3

A 1/3

21

17

18

1

3

16

A 2/3

A-d

A 2/3

JACB ASSY (VWV2230)

DVR-540HX-S

27

5678

56

7

8

C

D

F

A

B

E

A 1/3

A 1/3

A 1/3, A 2/3

A 1/3

A 1/3, A 2/2

A 1/3

5

2

4

7

22

6

A-c

A 2/3

DVR-540HX-S

28

1234

1234

C

D

F

A

B

E

A-c

A-d

A-c

Large size

SCH diagram

A 2/3

JACB ASSY (VWV2230)

A 1/3

A 1/3

A 1/3

2

A-c 2/3

DVR-540HX-S

29

5678

56

7

8

C

D

F

A

B

E

A 1/3, A 2/3

A 1/3

A 1/3, A 2/2

5

2

4

7

22

6

A-c 2/3

DVR-540HX-S

30

1234

1234

C

D

F

A

B

E

A-c

A-d

A-d

Large size

SCH diagram

A 2/3

JACB ASSY (VWV2230)

A 1/3, A 2/3

A 1/3

A 1/3

A 1/3

A 3/3

A 1/3 A 1/3

A 1/3

A 1/3

A 1/3, A 3/3

A 1/3

A 1/3

A 1/3

A-d 2/3

DVR-540HX-S

31

5678

56

7

8

C

D

F

A

B

E

A 3/3

A 1/3

A 1/3

A 3/3

A 1/3

A 3/3

A 1/3

A 1/3

A 1/3

A 1/3

21

17

18

1

3

16

A-d 2/3