Sony RMT-D185A User Manual

SERVICE MANUAL
DVP-NS47P/NS57P/NS508P/NS64P/NS67P/NS608P
RMT-D175A/RMT-D185A/RMT-D175P/RMT-D185P
Argentina Model
Australian/
New Zealand Model
Brazilian Model
India Model
Iran Model
E Model
Saudi Arabia Model
Singapore Model
DVP-NS508P/NS608P
Canadian Model
DVP-NS64P/NS67P
Korea Model
Malaysia Model
Mexican Model
Pakistan,
Morocco Model
Taiwan Model
Thailand Model
Vietnam Model
DVP-NS508P
PX Model
US Model
DVP-NS57P
US Model
DVP-NS47P
RMT-D185P
Notes: Australia/NZ model only
CD/DVD PLAYER
Photo : DVP-NS67P
RMT-D185P
This service manual applicable for
DVP-NS47P/NS57P/NS64P/NS67P
starting from the serial number below:
4,100,001 ~ (BLACK)
5,200,001 ~ (SILVER )

Sony RMT-D185A Specifications

General

Brand	Sony
Model	RMT-D185A
Color	Black
Battery Type	AA
Number of Batteries	2
Type	Remote Control
Compatible Devices	DVD Player
Remote Control Type	Infrared

Summary

Section 1 General

Safety and Precautions

Covers warnings, disc compatibility, handling, and safety precautions.

Hookups and Connections

Step 2: Connecting the Video Cords

Detailed steps for connecting video cables for optimal picture output.

Step 3: Connecting the Audio Cords

Instructions for connecting audio cables for sound output.

Step 6: Quick Setup

Guides through initial player setup for basic operation.

Sound and Audio Adjustments

Changing Audio Tracks and Signals

How to select different audio tracks and check signal formats.

Settings and Adjustments

Using the Setup Display

Overview of the setup menu for configuring player settings.

Language and Display Settings

How to set OSD, menu, audio, and subtitle languages.

Video and Screen Settings

Adjusting TV type, color system, screen saver, and progressive output.

Audio Settings

Configuring audio output options including DRC, downmix, and digital output.

Section 2 Disassembly

2-4. Optical Pick-Up Disassembly

Details on disassembling and handling the optical pickup unit.

Section 3 Block Diagrams

3-1. Overall Block Diagram

High-level functional overview of the player's system architecture.

3-2. Power Line Block Diagram

Illustrates the power supply and distribution within the player.

3-3. System Control/Signal Processor Block Diagram

3-4. RF/Servo Block Diagram

3-5. Video Block Diagram

3-6. Audio Block Diagram

3-7. Interface Control Block Diagram

Section 5 IC Pin Function Description

5-1. System Control IC Pin Function Description (CXD9932R)

Details pin functions for the CXD9932R IC on the MV-57 board.

5-2. System Control IC Pin Function Description (CXD9933R)

Details pin functions for the CXD9933R IC on the MV-57 board.

Section 6 Test Mode

6-1. Executing IOP Measurement

Procedure for measuring Optical Pickup (IOP) parameters.

6-2. Emergency History Check

How to access and interpret the unit's emergency history log.

6-3. Initializing Setup Data

Steps to reset all player settings to factory defaults.

6-5. IF CON Self Diagnostic Function

Guides on performing self-diagnostics on the IF-156 board.

Operation of Auto Self Check

Explains the automatic self-check sequence for displays and indicators.

Self Check Functions: Display and Key Tests

Remote Commander and Communication Tests

FLD Segment and Grid Tests

LED Test Display

Section 7 Electrical Adjustment

7-1. Power Supply Output Voltage Check

Instructions for verifying power supply output voltages.

7-2. Video System Adjustment

Procedures for adjusting video levels and component outputs.

Checking Video Level

Checking Component Video Outputs