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Sony RMT-D152A - User Manual

Sony RMT-D152A
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

  • R
    Robin HendersonAug 16, 2025
    What to do if my Sony RMT-D152A remote does not function?
    • L
      Logan BellAug 16, 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.
  • I
    imanningAug 19, 2025
    Why is there no sound coming from my Sony DVD Player?
    • D
      Dr. Kimberly EvansAug 19, 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.'
  • J
    jessica56Aug 22, 2025
    What to do if my Sony RMT-D152A DVD Player disc does not play?
    • P
      Pamela FloresAug 22, 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.
  • D
    Darren YoungAug 25, 2025
    Why is the sound volume low on my Sony DVD Player?
    • J
      John YoungAug 25, 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'.
  • T
    Tina PhillipsAug 28, 2025
    Why is there no picture/picture noise appears on my Sony RMT-D152A DVD Player?
    • C
      carrmelissaAug 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.
  • T
    tanner82Aug 30, 2025
    Why is the sound noisy on my Sony RMT-D152A?
    • A
      anthonymillerAug 30, 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.
  • A
    Allison CampbellSep 2, 2025
    Why does my Sony RMT-D152A DVD Player start playing the disc automatically?
    • M
      Melissa FreemanSep 2, 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'.
  • R
    Ryan KnightSep 5, 2025
    Why does my Sony RMT-D152A stop playback automatically?
    • S
      sjohnsonSep 5, 2025
      If you're playing discs with an auto pause signal, the player will stop playback at that signal.
  • A
    Andrea IbarraSep 7, 2025
    Why won't my Sony RMT-D152A DVD Player play MP3 audio tracks?
    • A
      Aaron SmithSep 7, 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.
  • S
    Samuel MoralesSep 12, 2025
    Why doesn't the disc start playing from the beginning on my Sony DVD Player?
    • E
      Erin LarsenSep 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

SECTION 1-1 GENERAL

Precautions

Important safety and operating guidelines for the player, including power requirements and placement.

This Player Can Play the Following Discs

Lists the types of discs compatible with the player, including DVD VIDEO and CD formats.

SAFETY CHECK-OUT

LEAKAGE TEST

Procedure for testing AC leakage from the player to earth ground.

SERVICE NOTE

Disc Removal Procedure (at POWER OFF)

Instructions for safely removing a disc from the player when it is powered off.

2. DISASSEMBLY

Upper Case

Instructions for removing the upper case of the player unit.

Circuit Boards Location

Diagram showing the location of various circuit boards within the player.

3. BLOCK DIAGRAMS

Overall Block Diagram

A comprehensive block diagram illustrating the main functional units of the player.

Power Block Diagram (1;3)

Schematic diagram detailing the power supply circuitry.

4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

Frame Schematic Diagram

A general schematic diagram showing the overall circuit layout.

Printed Wiring Boards and Schematic Diagrams

Reference to detailed diagrams for specific circuit boards.

5. IC PIN FUNCTION DESCRIPTION

System Control-Video Pin Function

Detailed pinout description for the System Control IC (IC104).

Sony RMT-D152A Specifications

General IconGeneral
BrandSony
ModelRMT-D152A
CategoryDVD Player
LanguageEnglish

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