PIONEER XV-DVR9H/WLXJ Service Manual

PIONEER XV-DVR9H/WLXJ Service Manual
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Service Manual for PIONEER XV-DVR9H/WLXJ, downloadable as a PDF file.

We also have owner's manual to this model.

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The manual has 188 pages
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Available language versions: English
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Sample pages

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 2004

DV IN/OUT

OPEN/CLOSE HDD/DVD

STOP REC

REC

STANDBY/ON

PULL OPEN

VOLUME

PLA

STOP

XV-DVR9H

RRV3063

DVD-RW/HDD TUNER

XV-DVR9H

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

Model

Type

Power Requirement

Regional restriction

codes (Region No.)

Remarks

XV-DVR9H

WLXJ

AC220-240V

XV-DVR9H

YPWXJ

AC240V

÷ When servicing this model, some service procedures may reset the settings that customer set (*) to

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

(*) : Initial Setup (Clock Setting, Tuner settings, Video In / Out settings, Audio In settings,

Audio Out settings, Language settings, Recording settings, Playback settings)

Refer to the chapter 15 of the Operating Instructions for more details.

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-ZZK DEC. 2004 printed in Japan

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 2004

DV IN/OUT

OPEN/CLOSE HDD/DVD

STOP REC

REC

STANDBY/ON

PULL OPEN

VOLUME

PLA

STOP

XV-DVR9H

RRV3063

DVD-RW/HDD TUNER

XV-DVR9H

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

Model

Type

Power Requirement

Regional restriction

codes (Region No.)

Remarks

XV-DVR9H

WLXJ

AC220-240V

XV-DVR9H

YPWXJ

AC240V

÷ When servicing this model, some service procedures may reset the settings that customer set (*) to

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

(*) : Initial Setup (Clock Setting, Tuner settings, Video In / Out settings, Audio In settings,

Audio Out settings, Language settings, Recording settings, Playback settings)

Refer to the chapter 15 of the Operating Instructions for more details.

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-ZZK DEC. 2004 printed in Japan

XV-DVR9H

SAFETY INFORMATION

LABEL CHECK

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 : 70 mW

PULSE WIDTH : 100ns DUTY : 50% 140mW

WAVELENGTH : 654 - 662 nm

LASER DIODE CHARACTERISTICS

MAXIMUM OUTPUT POWER : 100 mW

PULSE WIDTH : 100ns DUTY : 50% 240mW

WAVELENGTH : 780 - 787 nm

WARNING !

The AEL (accessible emission level) of the laser power output is less than CLASS 1

but the laser component is capable of emitting radiation exceeding the limit for

CLASS 1.

A specially instructed person should do servicing operation of the apparatus.

(Printed on Name Label)

DRW2194

XV-DVR9H

[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.

XV-DVR9H

CONTENTS

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

1. SPECIFICATIONS ............................................................................................................................................ 6

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

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

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

2.3 CHASSIS SECTION ................................................................................................................................ 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

3.1.2 MAIN ASSY BLOCK DIAGRAM ........................................................................................................ 20

3.1.3 POWER SUPPLY BLOCK DIAGRAM................................................................................................22

3.2 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 24

3.3 TV MODULE ASSY.................................................................................................................................. 26

3.4 TV CONNECT ASSY ............................................................................................................................... 28

3.5 JACB ASSY ............................................................................................................................................. 30

3.6 MAIN ASSY (1/5) ..................................................................................................................................... 32

3.7 MAIN ASSY (2/5) ..................................................................................................................................... 34

3.8 MAIN ASSY (3/5) ..................................................................................................................................... 36

3.9 MAIN (4/5), ATWB and ATHB ASSYS...................................................................................................... 38

3.10 MAIN ASSY (5/5) ................................................................................................................................... 40

3.11 CONTROL ASSY (1/4)........................................................................................................................... 42

3.12 CONTROL ASSY (2/4)........................................................................................................................... 44

3.13 CONTROL ASSY (3/4)........................................................................................................................... 46

3.14 CONTROL ASSY (4/4)........................................................................................................................... 48

3.15 DSP ASSY (1/2)..................................................................................................................................... 50

3.16 DSP ASSY (2/2)..................................................................................................................................... 52

3.17 REG, DISPLAY, LED,TRADE, F. JACK, IR, KEY L and KEY R ASSYS ................................................. 54

3.18 POWER SUPPLY UNIT.......................................................................................................................... 56

3.19 WAVEFORMS ........................................................................................................................................ 58

4. PCB CONNECTION DIAGRAM ..................................................................................................................... 60

4.1 TV MODULE ASSY.................................................................................................................................. 61

4.2 TV CONNECT ASSY ............................................................................................................................... 62

4.3 ATWB and ATHB ASSYS ......................................................................................................................... 63

4.4 JACK and TRADE ASSYS ....................................................................................................................... 64

4.5 MAIN ASSY ............................................................................................................................................. 68

4.6 CONTROL ASSY ..................................................................................................................................... 72

4.7 DSP ASSY ............................................................................................................................................... 76

4.8 REG ASSY............................................................................................................................................... 78

4.9 DISPLAY and LED ASSYS ...................................................................................................................... 79

4.10 FRONT JACK ASSY .............................................................................................................................. 80

4.11 IR, KEY L and KEY R ASSYS ............................................................................................................... 81

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

6. ADJUSTMENT ............................................................................................................................................... 89

6.1 TV MODULE ADJUSTMENT ................................................................................................................... 89

6.2 MAIN ASSY ADJUSTMENT .................................................................................................................... 90

7. GENERAL INFORMATION ............................................................................................................................. 91

7.1 DIAGNOSIS ............................................................................................................................................. 91

7.1.1 MODEL SETTING ............................................................................................................................. 92

7.1.2 FIRMWARE DOWNLOADING METHOD .......................................................................................... 94

7.1.3 CPRM ID NUMBER AND DATA SETTING ........................................................................................ 97

7.1.4 VIDEO ADJUSTMENT FOR SPECIFIC AREA ............................................................................... 101

7.1.5 SERVICE MODE ............................................................................................................................. 106

7.1.6 ERROR RATE MEASUREMENT..................................................................................................... 121

7.1.7 AGING MODE ................................................................................................................................. 123

7.1.8 DIAGNOSIS METHOD OF THE HDD ............................................................................................. 125

7.1.9 SERVICE MODE FOR AMPLIFIER IN SUBWOOFER.................................................................... 131

7.1.10 DSP TEST MODE ......................................................................................................................... 132

7.1.11 TROUBLE SHOOTING FOR DSP ................................................................................................. 135

7.1.12 SETUP SEQUENCE...................................................................................................................... 139

7.1.13 DISASSEMBLY.............................................................................................................................. 140

7.2 PARTS.................................................................................................................................................... 147

7.2.1 IC ..................................................................................................................................................... 147

7.3 CAUTIONS ON HANDLING THE HDD .................................................................................................. 179

7.4 DISC/CONTENT FORMAT .................................................................................................................... 181

XV-DVR9H

7.5 CLEANING .............................................................................................................................................182

8. PANEL FACILITIES .......................................................................................................................................183