SONY DVP-CX850D - Owner's Manual Immediate Download

DVP-CX850D

RMT-D113P

AEP Model

UK Model

SERVICE MANUAL

CD/DVD PLAYER

MICROFILM

SPECIFICATIONS

CD/DVD player

Laser

Semiconductor laser

Signal format system

PAL/(NTSC)

Audio characteristics

Frequency response

DVD (PCM 96 kHz): 2 Hz to 44 kHz

(

±1 dB)*

DVD (PCM 48 kHz): 2 Hz to 22 kHz

(

±0.5 dB)

CD: 2 Hz to 20 kHz (

±0.5 dB)

Signal-to-noise ratio

More than 110 dB (LINE OUTPUT (AUDIO)

connectors only)

Harmonic distortion

Less than 0.0025%

Dynamic range

More than 100 dB (DVD)

More than 98 dB (CD)

Wow and flutter

Less than detected value

(

±0.001% W PEAK)

Outputs and inputs

LINE OUTPUT

(AUDIO)

DIGITAL

OUTPUT

(OPTICAL)

DIGITAL

OUTPUT

(COAXIAL)

LINE OUTPUT

(VIDEO)

S VIDEO

OUTPUT

5.1CH

OUTPUT

MEGA

CONTROL

AUDIO INPUT

General

Power requirements (indicated on the rear panel)

220 240 V AC, 50/60 Hz

Power consumption

20 W

Dimensions (approx.)

430

× 198 × 503 mm (w/h/d)

incl. projecting parts

Mass (approx.)

10 kg

Operating temperature

5 °C to 35 °C

Operating humidity

25 % to 80 %

Supplied accessories

* The signals from LINE OUTPUT (AUDIO) connectors and 5.1 ch L,

R connectors are measured. When you play the PCM sound tracks

with 96 kHz sampling frequency, the output signals from the

DIGITAL OUTPUT (OPTICAL, COAXIAL) are converted to 48

kHz (sampling frequency).

Design and specifications are subject to change without notice.

Jack

type

Phono

jacks

Optical

output

connector

Phono

jack

Phono

jacks

4-pin

mini DIN

Phono

jacks

Mini jack

Phono

jack

Output/Input

level

2 Vrms

(at 50 kilohms)

18 dBm

0.5 Vp-p

1.0 Vp-p

Y: 1.0 Vp-p

C: 0.3 Vp-p

(PAL)

0.286 Vp-p

(NTSC)

2 Vrms

(at 50 kilohms)

2 Vrms

Load impedance

Over 10 kilohms

Wave length: 660 nm

75 ohms terminated

75 ohms,

sync negative

75 ohms,

sync negative

75 ohms terminated

Over 10 kilohms

47 kilohms

· Audio/video connecting cord (1)

· S video cord (1)

· Remote commander (remote) RMT-D113P (1)

· R6 (Size AA) batteries (2)

-- 2 --

SAFETY CHECK-OUT

After correcting the original service problem, perform the following

safety checks before releasing the set to the customer.

Check the area of your repair for unsoldered or poorly-soldered

connections. Check the entire board surface for solder splashes

and bridges.

Check the interboard wiring to ensure that no wires are

"pinched" or contact high-wattage resistors.

Look for unauthorized replacement parts, particularly

transistors, that were installed during a previous repair. Point

them out to the customer and recommend their replacement.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH

MARK

! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS

LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE

COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS

APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS

PUBLISHED BY SONY.

Look for parts which, though functioning, show obvious signs

of deterioration. Point them out to the customer and

recommend their replacement.

Check the B+ voltage to see it is at the values specified.

Flexible Circuit Board Repairing

· Keep the temperature of the soldering iron around 270°C

during repairing.

· Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).

· Be careful not to apply force on the conductor when soldering

or unsoldering.

CAUTION

Use of controls or adjustments or performance of procedures

other than those specified herein may result in hazardous radiation

exposure.

WARNING!!

WHEN SERVICING, 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 25 cm FROM THE SURFACE

OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.

CAUTION:

The use of optical instrument with this product will increase eye

hazard.

-- 3 --

TABLE OF CONTENTS

SERVICE NOTE ····································································· 5

SELF-DIAGNOSIS FUNCTION

FRONT BOARD TEST MODE ········································· 6

HOW TO ENTER THE TEST MODE ······························· 6

HOW TO EXIT THE TEST MODE ·································· 6

DETAILED DESCRIPTION OF THE

FRONT BOARD TEST

TESTING THE BUTTON FUNCTION ···························· 7

TESTING THE REMOTE COMMANDER

SIGNAL RECEPTION FUNCTION ································· 7

TESTING THE SYSTEM CONTROLLER

IF CONTROLLER SERIAL COMMUNICATION

FUNCTION ········································································ 7

TESTING THE CLICK SHUTTLE FUNCTION ·············· 7

TESTING THE FL DISPLAY TUBE

ILLUMINATION CHECK ················································· 7

5-1.

FL Display Tube for DVP-CX850D ··································· 8

5-2.

Grid Check ········································································· 9

5-3.

Anode Check ······································································ 9

TESTING THE LED CONTROL FUNCTION ················· 9

TESTING THE KEY BOARD CONTROL FUNCTION ·· 9

TROUBLESHOOTING ····················································· 9

8-1.

Cannot Enter the Test Mode ··············································· 9

8-2.

The Main Power Cannot Be Turned On ····························· 9

FLD AUTO TEST OPERATION ···································· 10

GENERAL

About This Manual ································································ 1-1

This Player Can Play the Following Discs ···························· 1-1

Precautions ············································································· 1-1

Notes on Discs ······································································· 1-1

Getting Started

Unpacking ·············································································· 1-1

TV Hookups ·········································································· 1-2

Receiver (Amplifier) Hookups ·············································· 1-2

5.1 Channel Surround Hookups ············································· 1-3

Selecting the Language for On-Screen Display ····················· 1-4

Inserting Discs ······································································· 1-4

Playing Discs

Playing Discs ········································································· 1-4

Playing at Various Speeds/Frame by Frame ·························· 1-5

Resuming Playback from the Point Where

You Stopped the Disc (Resume Play) ···································· 1-5

Using the Menu for Each DVD ············································· 1-5

Playing VIDEO CDs with

PBC Functions (PBC Playback) ············································ 1-6

Using the Front Panel Display ··············································· 1-6

Displaying the Disc Information (Disc Browser) ·················· 1-6

Filing Discs in the Folder ······················································ 1-7

Labeling Discs (Disc Memo)/Folders and

Indicating the Genre ······························································ 1-7

Sorting Discs ·········································································· 1-8

Using Various Functions with the Control Menu

Using the Control Menu Display ··········································· 1-8

Control Menu Item List ························································· 1-9

Seaching for the Disc/Title/Chapter/Track/Index/Scene ······· 1-9

Checking the Playing Time and Remaining Time ················· 1-9

Selecting a Start Point Using the Time Code ························ 1-9

Checking the Information of the Disc ································· 1-10

Changing the Sounds ··························································· 1-10

Displaying the Subtitles ······················································· 1-10

Changing the Angles ···························································· 1-10

Selecting the Disc Mode (1 Disc or All Discs) ···················· 1-10

Creating Your Own Program (Program Play) ······················ 1-11

Playing in Random Order (Shuffle Play) ····························· 1-11

Playing Repeatedly (Repeat Play) ······································· 1-11

Repeating a Specific Portion (A

B Rrepeat) ···················1-12

Setting for Digital Cinema Sound ······································· 1-12

Reducing the Picture Noise

(DNR: Digital Video Noise Reduction) ······························· 1-13

Adjustments for Playback Picture

(VIDEO EQ: Video Equalizer) ············································ 1-13

Displaying Different Angles Simultaneously ······················ 1-13

Dividing a Track into 9 Sections (Strobe Play) ··················· 1-13

Scanning the Title, Chapter and Track ································· 1-13

Setting and Selecting Favorite Scene (Bookmark) ·············· 1-13

Checking the Play Information ············································ 1-14

Setting and Adjustments

Using the Setup Display ······················································ 1-14

Setup Display Item List ······················································· 1-14

Setting the Language for Display and Sound

(LANGUAGE SETUP) ······················································· 1-15

Settings for Display (SCREEN SETUP) ····························· 1-15

Custom Settings (CUSTOM SETUP) ································· 1-15

Setting for Sound (AUDIO SETUP) ···································· 1-16

Speaker Set Up ···································································· 1-17

Controlling the TV or the AV Receiver (Amplifier)

with the Supplied Remote ···················································· 1-17

Controlling the CD Changer (Mega Control) ······················ 1-18

Additional Information

Troubleshooting ··································································· 1-18

Self-diagnosis function ························································ 1-19

Glossary ··············································································· 1-19

Language Code List ····························································· 1-20

Index to Parts and Controls ·················································· 1-20

DISASSEMBLY

2-1.

FRONT PANEL ······························································ 2-1

2-2.

REAR PANEL, PLATE JACK ········································ 2-1

2-3.

TABLE 200 ASSEMBLY ················································ 2-2

2-4.

MECHANISM DECK ····················································· 2-3

2-5.

BASE UNIT ···································································· 2-3

2-6.

INTERNAL VIEWS ························································ 2-4

2-7.

CIRCUIT BOARDS LOCATION ··································· 2-5

BLOCK DIAGRAMS

3-1.

OVERALL BLOCK DIAGRAM ···································· 3-1

3-2.

RF/SERVO BLOCK DIAGRAM ···································· 3-3

3-3.

SIGNAL PROCESS BLOCK DIAGRAM ······················ 3-5

3-4.

VIDEO BLOCK DIAGRAM ·········································· 3-7

3-5.

SYSTEM CONTROL BLOCK DIAGRAM ··················· 3-9

3-6.

AUDIO BLOCK DIAGRAM-1 ···································· 3-11

3-7.

AUDIO BLOCK DIAGRAM-2 ···································· 3-13

3-8.

INTERFACE CONTROL BLOCK DIAGRAM ··········· 3-15

3-9.

POWER BLOCK DIAGRAM ······································· 3-17

PRINTED WIRING BOARDS AND

SCHEMATIC DIAGRAMS

4-1.

FRAME SCHEMATIC DIAGRAM ································ 4-3

4-2.

PRINTED WIRING BOARDS AND

SCHEMATIC DIAGRAMS ············································ 4-7

· TK-54 (RF/SERVO)

PRINTED WIRING BOARD ························· 4-8

· TK-54 (RF/SERVO)

SCHEMATIC DIAGRAM ······························ 4-9

· MB-85 (SIGNAL PROCESS/SERVO)

PRINTED WIRING BOARD ······················· 4-11

· MB-85 (INTER FACE)

SCHEMATIC DIAGRAM ···························· 4-15

· MB-85 (SYSTEM CONTROL)

SCHEMATIC DIAGRAM ···························· 4-17

-- 4 --

· MB-85 (ARP)

SCHEMATIC DIAGRAM ···························· 4-19

· MB-85 (AV DECODER)

SCHEMATIC DIAGRAM ···························· 4-21

· MB-85 (AUDIO DSP, V EQ/NR)

SCHEMATIC DIAGRAM ···························· 4-23

· MB-85 (HGA)

SCHEMATIC DIAGRAM ···························· 4-25

· MB-85 (SERVO DSP)

SCHEMATIC DIAGRAM ···························· 4-27

· MB-85 (DRIVE)

SCHEMATIC DIAGRAM ···························· 4-29

· MB-85 (DAC)

SCHEMATIC DIAGRAM ···························· 4-31

· ER-10 (EURO AV)

SCHEMATIC DIAGRAM ···························· 4-33

· ER-10 (EURO AV)

PRINTED WIRING BOARD ······················· 4-35

· AU-225 (AUDIO)

PRINTED WIRING BOARD ······················· 4-39

· AU-225 (LPF AMP)

SCHEMATIC DIAGRAM ···························· 4-43

· AU-225 (VIDEO AMP)

SCHEMATIC DIAGRAM ···························· 4-45

· CK-82 (MOTOR DRIVE)

PRINTED WIRING BOARD ······················· 4-47

· CK-82 (MOTOR DRIVE)

SCHEMATIC DIAGRAM ···························· 4-49

· TS-150 (TABLE SENSOR), SI-25 (SI SENSOR),

SO-12 (SO LED)

PRINTED WIRING BOARDS ····················· 4-51

· TS-150 (TABLE SENSOR), SI-25 (SI SENSOR),

SO-12 (SO LED)

SCHEMATIC DIAGRAMS ·························· 4-53

· LT-35 (TABLE LED), TM-127 (TABLE MOTOR),

DS-93 (DOOR SWITCH), LS-54 (CHACK SENSOR),

LM-60 (LOADING MOTOR)

PRINTED WIRING BOARDS ····················· 4-55

· LT-35 (TABLE LED), TM-127 (TABLE MOTOR),

DS-93 (DOOR SWITCH), LS-54 (CHACK SENSOR),

LM-60 (LOADING MOTOR)

SCHEMATIC DIAGRAMS ·························· 4-57

· FL-105 (FUNCTION SWITCH)

PRINTED WIRING BOARD ······················· 4-59

· FL-105 (DC-DC CONVERTER)

SCHEMATIC DIAGRAM ···························· 4-63

· FL-105 (DISPLAY CONTORL)

SCHEMATIC DIAGRAM ···························· 4-65

· SW-335 (SURROUND SWITCH), LE-26 (MULTI LED)

PRINTED WIRING BOARDS ····················· 4-67

· SW-335 (SURROUND SWITCH), LE-26 (MULTI LED)

SCHEMATIC DIAGRAMS ·························· 4-69

· FR-168 (IR/POWER SWITCH),

KB-37 (KEY BOARD JACK)

PRINTED WIRING BOARDS ····················· 4-71

· FR-168 (IR/POWER SWITCH),

KB-37 (KEY BOARD JACK)

SCHEMATIC DIAGRAMS ·························· 4-73

· HS-030SH (SWITCHING REGULATOR)

PRINTED WIRING BOARD ······················· 4-75

· HS-030SH (SWITCHING REGULATOR)

SCHEMATIC DIAGRAM ···························· 4-77

IC PIN FUNCTION DESCRIPTION

5-1.

SYSTEM CONTROL PIN FUNCTION

(MB-85 BOARD IC202) ················································· 5-1

TEST MODE

6-1.

GENERAL DESCRIPTION ··········································· 6-1

6-2.

STARTING TEST MODE ··············································· 6-1

6-3.

SYSCON DIAGNOSIS ··················································· 6-1

6-4.

DRIVE AUTO ADJUSTMENT ······································ 6-5

6-5.

DRIVE MANUAL OPERATION ··································· 6-7

6-6.

MECHA AGING ····························································· 6-9

6-7.

EMERGENCY HISTORY ············································ 6-10

6-8.

VERSION INFORMATION ········································· 6-11

6-9.

VIDEO LEVEL ADJUSTMENT ·································· 6-11

MECHANICAL ADJUSTMENTS

7-1.

TS-150 BOARD POSITION ADJUSTMENT ················ 7-1

7-2.

SO-12 BOARD POSITION ADJUSTMENT ················· 7-2

7-3.

DISC SENSOR LEVEL ADJUSTMENT ······················· 7-2

7-4.

DISC/TABLE SENSOR CHECK ··································· 7-2

7-5.

HOLDER (DISC A) ADJUSTMENT ····························· 7-3

7-6.

GUIDE (DISC T) ADJUSTMENT ································· 7-4

7-7.

DISC PULLY ADJUSTMENT ······································· 7-5

7-8.

MAGNET ASSEMBLY ADJUSTMENT ······················· 7-6

ELECTRICAL ADJUSTMENT

8-1.

POWER SUPPLY ADJUSTMENT ································· 8-1

HS-030SH Board ····························································· 8-1

8-2.

ADJUSTMENT OF VIDEO SYSTEM ··························· 8-2

Video Level Adjustment (MB-85 BOARD) ···················· 8-2

S-terminal Output Check (MB-85 BOARD) ··················· 8-2

Checking Component Video Output B-Y

(MB-85 BOARD) ···························································· 8-2

Checking Component Video Output R-Y

(MB-85 BOARD) ··························································· 8-2

Checking Component Video Output Y

(MB-85 BOARD) ···························································· 8-3

Checking S Video Output S-C (MB-85 BOARD) ··········· 8-3

Cheking EURO AV1 RGB Output ·································· 8-3

Checking EURO AV1 YC Output ···································· 8-3

Checking EURO AV1, 2 VIDEO Output ························· 8-4

8-3.

ADJUSTMENT RELATED PARTS

ARRANGEMENT ·························································· 8-5

REPAIR PARTS LIST

9-1.

EXPLODED VIEWS ······················································ 9-1

9-1-1. CASE AND REAR PANEL SECTION ·························· 9-1

9-1-2. DISC TABLE SECTION ················································· 9-2

9-1-3. FRONT PANEL SECTION-1 ········································· 9-3

9-1-4. FRONT PANEL SECTION-2 ········································· 9-4

9-1-5. MECHANISM DECK SECTION-1 ······························· 9-5

9-1-6. MECHANISM DECK SECTION-2 ······························· 9-6

9-1-7. MECHANISM DECK SECTION-3 ······························· 9-7

9-2.

ELECTRICAL PARTS LIST ·········································· 9-8

-- 5 --

SERVICE NOTE

· The two flat type wires that connect the TK-54 board with the MB-85 board are not equipped with the mis-insertion preventive measures.

If the two wires are incorrectly inserted each other by mistake, it can damage the MB-85 board as the secondary failure.

MB-85 board

Flat type wire

(18 core)

(from CN003 to CN004)

Flat type wire

(18 core)

(from CN002 to CN003)

Insulater side

Mechanism deck

CN003

CN004

TK-54 board

CN002

CN003

Insulater side