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Sony RMT-D156P - User Manual

Sony RMT-D156P
133 pages
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RMT-D152A/D156P/D157P/D152E/D153A/D158P
DVP-NS325/NS330/NS333/NS430/NS433/NS530/NS725P/NS730P
Photo : DVP-NS325
RMT-D152A
SERVICE MANUAL
CD/DVD PLAYER
System
Laser: Semiconductor laser
Signal format system: NTSC
Audio characteristics
Frequency response: DVD VIDEO (PCM
96 kHz): 2 Hz to 44 kHz (±1.0 dB)/
DVD VIDEO (PCM 48 kHz): 2 Hz to
22 kHz (±0.5 dB)/CD: 2 Hz to 20 kHz
(±0.5 dB)
Signal-to-noise ratio (S/N ratio): 115 dB
(LINE OUT (L/R) AUDIO jacks only)
Harmonic distortion: 0.003%
Dynamic range: DVD VIDEO: 103 dB/
CD: 99 dB
Wow and flutter: Less than detected
value (±0.001% W PEAK)
The signals from LINE OUT L/R
(AUDIO) jacks are measured. When you
play PCM sound tracks with a 96 kHz
sampling frequency, the output signals
from the DIGITAL OUT (COAXIAL) jack
are converted to 48 kHz sampling
frequency.
Outputs/Inputs (NS325)
Jack name: (Jack type/Output or
Input level/Load impedance)
Outputs (NS725P/NS530/NS730P/
NS330/NS333/NS430/NS433)
Jack name: (Jack type/Output level/
Load impedance)
LINE OUT (AUDIO): Phono jack/
2 Vrms/ 10 kilohms
DIGITAL OUT (OPTICAL): Optical
output jack/-18d Bm (wave length:
660 nm) (NS725P/NS530/NS730P/
NS430/NS433)
DIGITAL OUT (COAXIAL): Phono jack/
0.5 Vp-p/75 ohms (NS325/NS725P/
NS530/NS730P/NS330/NS333/
NS430/NS433)
COMPONENT VIDEO OUT (Y, P
B, PR):
Phono jack/Y: 1.0 Vp-p/PB, PR:
0.65 Vp-p/75 ohms (NS325/NS725P)
COMPONENT VIDEO OUT (Y, P
B/CB,
PR/CR): Phono jack/Y: 1.0 Vp-p,
P
B/CB, PR/CR: 0.7 Vp-p/75 ohms
(NS730P)
COMPONENT VIDEO OUT (Y, CB/CR):
Phono jack/Y: 1.0 Vp-p, C
B, CR:
0.7 Vp-p/75 ohms (NS530)
LINE OUT (VIDEO): Phono jack/
1.0 Vp-p 75 ohms (NS325/NS725P/
NS530/NS730P/NS330/NS333/
NS430/NS433)
S VIDEO OUT: 4-pin mini DIN/Y:
1.0 Vp-p, C: 0.286 Vp-p/75 ohms
(NS325/NS725P/NS530/NS730P/
NS330/NS333/NS430/NS433)
SPECIFICATIONS
General
Power consumption: 13 W/ 14 W
Dimensions (approx.): 430 × 55.5 ×
244 mm (17 × 2
3
/16 × 9
5
/8 in.)
(NS325/NS530/NS330/NS333)
430 × 55.5 × 237 mm (17 × 2
3
/16 ×
9
3
/5 in.) (NS430/NS433/NS725P/
NS730P)
Supplied accessories
See page 14 (NS325)
See page 15 (NS725P/NS530/NS730P/
NS330/NS333/NS430/NS433)
Specifications and design are subject to
change without notice.
ENERGY STAR
is a U.S. registered
mark.
As an
ENERGY STAR
Partner, Sony
Corporation has determined that this
product meets the
ENERGY STA R
guidelines for energy efficiency.
US Model
DVP-NS325/NS725P
Canadian Model
DVP-NS325/NS725P
PX Model
DVP-NS325/NS725P
E Model
DVP-NS325
Mexico Model
DVP-NS325
Brazilian Model
DVP-NS325
Argentina Model
DVP-NS325
AEP Model
DVP-NS330/NS333/NS430/
NS433
UK Model
DVP-NS330/NS430
Russian Model
DVP-NS330
Hong Kong Model
DVP-NS530/NS730P
Singapore Model
DVP-NS530/NS730P
Taiwan Model
DVP-NS530
Korea Model
DVP-NS530/NS730P
Saudi Arabia Model
DVP-NS530
Middle East Model
DVP-NS530/NS730P
Australian Model
DVP-NS530/NS730P
New Zealand Model
DVP-NS530/NS730P

Table of Contents

Questions and Answers

  • T
    Troy JensenAug 17, 2025
    What to do if my Sony RMT-D156P DVD Player remote does not function?
    • O
      Olivia HubbardAug 17, 2025
      If your remote isn't working, first ensure there are no obstacles between the remote and the player. Also, make sure you're not too far from the player and that you're pointing the remote directly at the remote sensor on the player. Finally, check if the batteries in the remote are weak and replace them if necessary.
  • G
    Gail MeadowsAug 20, 2025
    Why is there no sound coming from my Sony DVD Player?
    • J
      John ClineAug 20, 2025
      Several factors can cause a lack of sound. Check that the connecting cord is securely re-connected. The player might be connected to the wrong input jack on the amplifier (receiver), or the amplifier input might not be correctly set. Also, the player may be in pause mode, Slow-motion Play mode, fast forward, or fast reverse mode. If using DIGITAL OUT, check the audio settings. When playing a Super VCD, sound won't come out if audio track 2 isn't recorded and you select '2:STEREO,' '2:1/L,' or '2:2/R.'
  • C
    christinajacksonAug 23, 2025
    What to do if my Sony RMT-D156P disc does not play?
    • T
      Theresa GloverAug 23, 2025
      If your disc isn't playing, make sure it's inserted correctly with the playback side facing down on the disc tray and that it is not skewed. The region code on the DVD must match the player. Also, the player cannot play a recorded disc that is not correctly finalized.
  • H
    harrellpatrickAug 26, 2025
    Why is the sound volume low on my Sony RMT-D156P DVD Player?
    • D
      Doris RamirezAug 26, 2025
      The sound volume may be low on some DVDs. You can try setting 'AUDIO DRC' to 'TV MODE' to improve it. Also, make sure that 'AUDIO ATT' in 'AUDIO SETUP' is set to 'OFF'.
  • J
    John ThompsonAug 28, 2025
    Why is there no picture/picture noise appears on my Sony DVD Player?
    • A
      Alvin DeckerAug 28, 2025
      There could be several reasons for the picture issues you're experiencing. The connecting cords might be damaged, so ensure they are securely re-connected. The disc itself may be dirty or flawed. If your player's video output runs through a VCR to your TV, or if you're using a combination TV/VIDEO player, the copy-protection signal on some DVDs might be affecting picture quality. Also, check if the player is set to progressive format while your TV doesn't support it; if the PROGRESSIVE indicator is lit, press the PROGRESSIVE button to turn it off.
  • M
    Maxwell MartinezAug 31, 2025
    Why is the sound noisy on my Sony RMT-D156P DVD Player?
    • R
      Robert PrattAug 31, 2025
      When playing a CD with DTS sound tracks, noise may come from the LINE OUT L/R (AUDIO) jacks or DIGITAL OUT (OPTICAL or COAXIAL) jack.
  • D
    Destiny LeachSep 3, 2025
    Why does my Sony DVD Player start playing the disc automatically?
    • K
      Kelly TownsendSep 3, 2025
      Your DVD player might be starting discs automatically because the disc itself features an auto playback function. Alternatively, check if 'AUTO PLAY' in 'CUSTOM SETUP' is set to 'ON'.
  • G
    Gregory YoderSep 5, 2025
    Why does my Sony RMT-D156P stop playback automatically?
    • C
      Corey LopezSep 5, 2025
      If you're playing discs with an auto pause signal, the player will stop playback at that signal.
  • B
    Benjamin GloverSep 8, 2025
    Why won't my Sony RMT-D156P DVD Player play MP3 audio tracks?
    • W
      wolfkendraSep 8, 2025
      The DATA CD may not be recorded in the MP3 format that conforms to ISO9660 Level 1/Level 2 or Joliet. The MP3 audio track may not have the extension '.MP3.' The data may not be formatted in MP3 even though it has the extension '.MP3.' The data may not be MPEG1 Audio Layer 3 data. The player cannot play audio tracks in MP3PRO format.
  • J
    Jaclyn CollinsSep 12, 2025
    Why doesn't the disc start playing from the beginning on my Sony RMT-D156P?
    • N
      Natalie KellySep 12, 2025
      The disc might not be starting from the beginning because Program Play, Shuffle Play, Repeat Play, or A-B Repeat Play has been selected. Also, Resume play may have taken effect.

Summary

Product Specifications

General, Audio, and Output Specs

Details on audio characteristics, output jacks, and general product information.

Safety Procedures and Precautions

Post-Repair Safety Checks

Essential safety checks including leakage tests and handling precautions.

Service Notes

Disc Removal and MB-108 Board Service

Instructions for disc removal and servicing the MB-108 board.

General Information and Precautions

Manual Overview and Player Capabilities

Guidance on using the manual and details on playable disc formats.

User Interface and Controls

Front Panel, Rear Panel, and Remote Overview

Overview of physical controls, displays, and the remote commander.

Hookups and Initial Setup

Player Setup and Video Connections

Steps for unpacking, remote setup, and connecting video cables.

Audio Connections

Detailed guide for connecting audio cables to various audio systems.

Disc Playback and Navigation

Playback Modes and Menu Navigation

Using DVD menus, various playback modes, and MP3 track playback.

Disc Searching and Information

Techniques for searching discs and viewing playback information.

Audio and Picture Adjustments

Sound Settings and Virtual Surround

Adjusting sound output, sound modes, and TV virtual surround effects.

Picture Enhancements and Parental Controls

Adjusting picture quality, subtitles, angles, and parental control settings.

Setup Menu and Remote Functions

Setup Menu Customization

Configuring display language, screen format, and custom playback options.

Troubleshooting and Test Modes

Troubleshooting Common Issues

Guidance on resolving common power, picture, sound, and operation problems.

Test Mode Operations

Overview of using the test mode for diagnosis and adjustment on the TV screen.

Electrical Adjustments

Power Supply and Video Adjustments

Procedures for checking power supply voltages and adjusting video system outputs.

Repair Parts List

Exploded Views and Part Identification

Visual guides to parts with identification of main and mechanism sections.

Electrical Parts Listings

Detailed list of electrical components with part numbers and specifications.

Sony RMT-D156P Specifications

General IconGeneral
BrandSony
ModelRMT-D156P
TypeRemote Control
Compatible withSony DVD Players
Remote Control TypeInfrared
Battery TypeAA

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