PIONEER DVR-930H-S/WY Service Manual

PIONEER DVR-930H-S/WY Service Manual
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Service Manual for PIONEER DVR-930H-S/WY, downloadable as a PDF file.

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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

DVD RECORDER

DVR-920H

STOP REC

ONE TOUCH

COPY

PULL

OPEN

OPEN/CLOSE

HDD

HDMI

STB CONTROL

DVD

STANDBY / ON

REC

DVR-920H-S

RRV3051

DVD RECORDER

DVR-920H-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-920H-S

WYXU

AC220-240V

&&PG######$$

DVR-920H-S

WVXU

AC220-240V

&&PG######$$

÷ 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, Remote Control Set, Channel settings, Video Out settings,

Audio In settings, Audio Out settings, Language settings)

Refer to the chapter 14 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

"7.4 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 NOV. 2004 printed in Japan

DVR-920H-S

[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-920H-S

CONTENTS

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

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

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

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

2.2 EXTERIOR (TOP) SECTION ................................................................................................................... 10

2.3 EXTERIOR (BOTTOM) 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 POWER BLOCK DIAGRAM............................................................................................................... 19

3.2 OVERALL WIRING DIAGRAM................................................................................................................. 22

3.3 TUJB ASSY(1/3) ...................................................................................................................................... 24

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

3.5 TUJB ASSY(3/3) ...................................................................................................................................... 28

3.6 ATAB ASSY .............................................................................................................................................. 29

3.7 SCRB ASSY ............................................................................................................................................ 30

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

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

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

3.11 MAIN ASSY(4/5) .................................................................................................................................... 38

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

3.13 FLKY, FRJB and PSWB ASSYS ............................................................................................................ 42

3.14 POWER SUPPLY UNIT.......................................................................................................................... 44

3.15 WAVE FORMS ....................................................................................................................................... 46

4. PCB CONNECTION DIAGRAM ..................................................................................................................... 50

4.1 ATAB ASSY .............................................................................................................................................. 51

4.2 TUJB ASSY.............................................................................................................................................. 52

4.3 SCRB ASSY ............................................................................................................................................ 56

4.4 MAIN ASSY ............................................................................................................................................. 58

4.5 FLKY, FRJB and PSWB ASSYS .............................................................................................................. 62

4.6 POWER SUPPLY UNIT............................................................................................................................ 66

5. PCB PARTS LIST ........................................................................................................................................... 68

6. ADJUSTMENT ............................................................................................................................................... 74

6.1 TUJB ASSY ADJUSTMENT .................................................................................................................... 74

6.2 MAIN ASSY ADJUSTMENT .................................................................................................................... 75

7. GENERAL INFORMATION ............................................................................................................................. 76

7.1 DIAGNOSIS ............................................................................................................................................. 76

7.1.1 MODEL SETTING.............................................................................................................................. 77

7.1.2 FIRMWARE DOWNLOADING METHOD........................................................................................... 78

7.1.3 CPRM ID NUMBER AND DATA SETTING......................................................................................... 81

7.1.4 VIDEO ADJUSTMENT FOR SPECIFIC AREA .................................................................................. 85

7.1.5 LOW-LEVEL LIMITTER SWITCHING SETTING ............................................................................... 89

7.1.6 RGB INPUT LEVEL SETTING........................................................................................................... 90

7.1.7 SERVICE MODE................................................................................................................................ 92

7.1.8 ERROR RATE MEASUREMENT ..................................................................................................... 106

7.1.9 DV SERVICE MODE ........................................................................................................................ 108

7.1.10 EPG SERVICE MODE ................................................................................................................... 111

7.1.11 AGING MODE................................................................................................................................ 113

7.1.12 SERVICE MODE FOR SDRAM FOR NEW DEVICE..................................................................... 115

7.1.13 SERVICE MODE FOR HDMI ......................................................................................................... 116

7.1.14 TROUBLESHOOTING FOR HDMI................................................................................................. 119

7.1.15 SETUP SEQUENCE ...................................................................................................................... 122

7.1.16 DISASSEMBLY .............................................................................................................................. 123

7.2 IC ........................................................................................................................................................... 128

7.3 OUTLINE OF THE PRODUCT............................................................................................................... 156

7.4 CAUTIONS ON HANDLING THE HDD .................................................................................................. 159

7.5 DISC/CONTENT FORMAT .................................................................................................................... 161

7.6 CLEANING............................................................................................................................................. 162

8. PANEL FACILITIES ...................................................................................................................................... 163

DVR-920H-S

1. SPECIFICATIONS

Specifications

General

System

HDD, DVD-Video, DVD-R/RW,

Video-CD, Super VCD, CD,

CD-R/RW (WMA, MP3, JPEG, CD-DA)

Power requirements

220240 V, 50/60 Hz

Power consumption

62 W

Power consumption in standby mode

0.7 W

(Front panel display: off)

Weight

7.9 kg

Dimensions

420 (W) x 87 (H) x 357 (D) mm

Operating temperature

+5°C to +35°C

Operating humidity

5% to 85%

(no condensation)

TV system

PAL/SECAM/NTSC (external input only)

Recording

Recording format

DVD Video Recording, DVD-VIDEO

Recordable discs

DVD-RW (DVD Re-recordable disc)

DVD-R (DVD Recordable disc)

Video recording format

Sampling frequency

13.5MHz

Compression format

MPEG

Audio recording format

Sampling frequency

48kHz

Compression format

DolbyDigital or Linear PCM

(uncompressed)

Recording time

HDD

Fine (FINE)

Approx. 54 hours

Standard Play (SP)

Approx. 108 hours

Long Play (LP)

Approx. 216 hours

Extended Play (EP)

Approx. 324 hours

Super Long Play (SLP)

Approx. 433 hours

Manual Mode (MN)

Approx. 54433 hours

DVD-R/DVD-RW

Fine (FINE)

Approx. 1 hour

Standard Play (SP)

Approx. 2 hours

Long Play (LP)

Approx. 4 hours

Extended Play (EP)

Approx. 6 hours

Super-Long Play (SLP)

Approx. 8 hours

Manual Mode (MN)

Approx. 18 hours

Tuner

Receivable channels

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Jacks

AV connector 2 (Input 1),RCA jack (Input 2, 3)

Video output

AV1 Output

Output level

1 Vp-p (75

)

Jacks

AV connector 1 (AV1)

RCA jack (Output)

S-Video input

Input 1, 3 (rear), 2 (front)

Y (luminance) - Input level

1 Vp-p (75

)

C (colour) - Input level

300 mVp-p (75

)

Jacks

AV connector 2 (Input 1), 4 pin mini DIN (Input 2, 3)

S-Video output

AV1 / Output

Y (luminance) - Output level

1 Vp-p (75

)

C (colour) - Output level

300 mVp-p (75

)

Jacks

AV connector 1 (AV1),4 pin mini DIN (Output)

Component video output

Output level

Y: 1.0 Vp-p (75

)

PB, PR : 0.7 Vp-p (75

)

Jacks

RCA jacks

RGB input

Input level

0.7 Vp-p (75

)

Jacks

AV connector 2 (Input 1)

RGB output

Output level

0.7 Vp-p (75

)

Jacks

AV connector 1 (AV1)

Audio input

Input 1, 3 (rear), 2 (front) L/R

Input level

During audio input

2V rms

(Input impedance: more than 22 k

)

Jacks

AV connector 2 (Input 1), RCA jacks (Input 2, 3)

Audio output

AV1 Output

During audio output

2V rms

(Output impedance: less than 1.5 k

)

Jacks

AV connector 1 (AV1),RCA jacks (Output)

Digital audio output

optical / coaxial

DV input/output

4pin (i.LINK/IEEE 1394 standard)

HDMI output

19 pin

Control input

Mini jack

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)

Audio 2/R out / Audio 2/R out

/ Audio 2/R in

G out / G in

Audio 1/L out / Audio 1/L out

/ Audio 1/L in

R or C out / R or C in

GND

B out / B in

Video out or Y out / Video out

/ Video in or Y in

Status

GND

Supplied accessories

Remote control

AA/R6P dry cell batteries

Audio / Video cable (red/white/yellow)

RF antenna cable

G-LINK cable

Power cable

Operating Instructions

Warranty card

Note: The specifications and design of this product are subject

to change without notice, due to improvement.

STEREO

B/G - A2

I - NICAM

L - NICAM

B/G - NICAM

D/K - NICAM

VHF (low)

VHF (high)

Hyper

UHF

VHF (low)

VHF (high)

Hyper

UHF

Channel

E2 - E4

X - Z

E5 - E12

S1 - S20

M1 - M10

U1 - U10

S21 - S41

E21 - E69

Frequency

47 - 89 MHz

104 - 300 MHz

302 - 470 MHz

470 - 862 MHz

Channel

A - C

X - Z

D - J

11, 13

S1 - S20

S21 - S41

E21 - E69

Frequency

44 - 89 MHz

104 - 300 MHz

302 - 470 MHz

470 - 862 MHz

PAL B/G

PAL I

Channel

2 - 4

5 - 10

B - Q

S21 - S41

21 - 69

Frequency

49 - 65 MHz

104 - 300 MHz

300 - 470 MHz

470 - 862 MHz

Channel

R1 - R5

R6 - R12

S1 - S20

S21 - S41

E21 - E69

Frequency

49 - 94 MHz

104 - 300 MHz

302 - 470 MHz

470 - 862 MHz

SECAM L

SECAM D/K

Timer

Programs

1 month/32 programs

Clock

Quartz lock (24-hour digital display)

Power off memory

Approx. 5 years (after manufacture)

Input/Output

VHF/UHF antenna input/output terminal

VHF/UHF set

(IEC connector)

Video input

Input 1, 3 (rear), 2 (front)

Input level

1 Vp-p (75

)

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