Sony D-V8000 Manuale utente

MICROFILM

PORTABLE VIDEO CD PLAYER

E Model

Chinese Model

Tourist Model

Model Name Using Similar Mechanism D-223

CD Mechanism Type KSM-331CAN (S)

Optical Pick-Up Name KSS-331C

System

Compact disc digital audio/video system

Laser diode properties

Material: GaAlAs

Wavelength: λ=780 nm

Emission duration: Continuous

Laser output power: Less than 44.6 µW*

* This output is the value measured at a distance of 200 mm from

the objective lens surface on the optical pick-up block with 7 mm

aperture.

Error correction

Sony Super Strategy Cross Interleave Reed Solomon Code

D-A conversion

1-bit

Channel number

2 channels

Frequency response

20 - 20,000 Hz dB (measured by EIAJ CP-307)

Output (at 6 V input level)

Headphones (stereo minijack)

10 mW + 10 mW at 16 ohms

Line output (stereo minijack)

Output level 0.7 V rms at 47 kilohms

Recommended load impedance over 10 kilohms

Video output (minijack)

Output level 1 Vp-p at 75 ohms

Recommended load impedance over 75 ohms

General

Power requirements

Player:

• Four LR6 (size AA) batteries: 6 V DC

• AC power adaptor (DC IN 6 V jack):

120 V, 60 Hz

220 - 230 V, 50/60 Hz

100 - 240 V, 50/60 Hz

(AC power required differs depending on where you purchased

the player.)

Remote control:

• Two LR6 (size AA) batteries 3 V DC

Dimensions (w/h/d) (incl. projecting parts and controls)

Approx. 140.5 ×30.5 ×144.2 mm

(7 ×13/8×53/4in.)

Mass (excl. rechargeable batteries)

Approx. 330 g (14 oz)

Approx. 440 g (1 lb 2 oz) (incl. alkaline batteries and a CD)

Operating temperature

5˚C - 35˚C (41˚F - 95˚F)

Supplied accessories

AC power adaptor (1)

AV monitor cord (1)

Remote control (1)

Design and specifications are subject to change without notice.

SPECIFICATIONS

SERVICE MANUAL

D-V8000

–2

– 2 –

TABLE OF CONTENTS

1. GENERAL ................................................................... 3

2. SERVICING NOTES............................................... 16

3. DISASSEMBLY ......................................................... 18

4. SERVICE MODE (TEST MODE) ...................... 20

5. ELECTRICAL ADJUSTMENTS......................... 21

6. DIAGRAMS

6-1. IC Pin Function Description ........................................... 24

6-2. Block Diagram ................................................................ 33

6-3. Printed Wiring Board – MAIN Board – ........................ 38

6-4. Schematic Diagram – MAIN Board (1/2) – ................... 41

6-5. Schematic Diagram – MAIN Board (2/2) – ................... 46

6-6. Schematic Diagram – LCD Board –............................... 49

6-7. Printed Wiring Board – LCD Board – ........................... 51

7. EXPLODED VIEWS................................................ 62

8. ELECTRICAL PARTS LIST ............................... 65

Flexible Circuit Board Repairing

• Keep the temperature of the soldering iron around 270 ˚C dur-

ing 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.

Notes on chip component replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK !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 PUB-

LISHED BY SONY.

CAUTION

Use of controls or adjustments or performance of procedures

other than those specified herein may result in hazardous ra-

diation exposure.

– 3 –

SECTION 1

GENERAL This section is extracted from

instruction manual.

– 4 –

– 5 –

– 6 –

– 7 –

– 8 –

– 9 –

– 10 –

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