Sony DVP-NS305 - Service Manual

DVP-NS305/NS310/NS315/
NS405/NS410/NS415
RMT-D141A/D142A/D142O/D142P
US Model
Canadian Model
DVP-NS315/NS415
AEP Model
DVP-NS305/NS310/NS405/NS410
UK Model
DVP-NS305/NS405
Russian Model
Hong Kong Model
Korea Model
Taiwan Model
Saudi Arabia Model
GA Model
Indian Model
Pakistan Model
Malaysia Model
DVP-NS305
Middle East Model
Oceania Model
DVP-NS305/NS415
PX Model
Mexico Model
Latin Model
Argentina Model
Brazilian Model
DVP-NS315
SERVICE MANUAL
CD/DVD PLAYER
System
Laser: Semiconductor laser
Signal format system: NTSC/PAL
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
(±0.5dB)/CD: 2Hz to 20kHz (±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 (OPTICAL or COAXIAL)
jack are converted to 48 kHz sampling
frequency.
Outputs/Inputs
(Jack name: Jack type/Output or Input level/
Load impedance)
LINE IN (AUDIO)*: Phono jack/–/47
kilohms (DVP-NS315/NS415)
(DVP-NS315/NS415)
Outputs (DVP-NS305/NS310/NS405/NS410)
LINE OUT (AUDIO): Phono jack/2 Vrms/
Over 10 kilohms
DIGITAL OUT (OPTICAL)*: Optical
output jack/–18 dBm (wave length:
660 nm)
DIGITAL OUT (COAXIAL): Phono jack/
0.5 Vp-p/75 ohms
COMPONENT VIDEO OUT(Y, P
B , P R ):
Phono jack/Y: 1.0 Vp-p/P
B , P R : 0.7 Vp-p/
75 ohms (DVP-NS315/NS415)
(DVP-NS315/NS415)
LINE IN (VIDEO)*: Phono jack/1.0 Vp-p/
75 ohms
LINE OUT (VIDEO): Phono jack/1.0 Vp-p/
75 ohms
S VIDEO OUT: 4-pin mini DIN/Y:
1.0 Vp-p, C: 0.286 Vp-p/75 ohms
* DVP-NS405/NS410/NS415 only
General
Power requirements: 120 V AC, 60 Hz/
110 to 240V AC, 50/60 Hz
See page 1-1 for further information.
Power consumption: 12 W/13 W
See page 1-1 for further information.
Dimensions (approx.): 430 × 62 × 255 mm
(17 × 2
1
/ 2 × 10
1
/ 8 in.) (width/height/
depth) incl. projecting parts
Mass (approx.): 2.3 kg (5
5
/ 64 lb)
Operating temperature: 5 ° C to 35 ° C
(41
° F to 95 ° F)
Operating humidity: 25 % to 80 %
Supplied accessories
See page 1-3.
Specifications and design are subject to
change without notice.
E NERGY S TAR
R
is a U.S. registered mark.
As an
E NERGY S TAR
R
Partner, Sony
Corporation has determined that this product
meets the
E NERGY S TAR
R
guidelines for
energy efficiency.
(To change the color system)
SPECIFICATIONS
Photo : DVP-NS415
RMT-D142A

Summary

SAFETY CHECK-OUT

LEAKAGE TEST

Procedures to measure AC leakage current from exposed metal parts.

SAFETY-RELATED COMPONENT WARNING!

Critical components identified by mark O or dotted line are vital for safe operation.

GENERAL

Precautions

Important safety and operational precautions before using the player.

Troubleshooting

Guide to diagnosing and resolving common problems with the player.

BLOCK DIAGRAMS

OVERALL BLOCK DIAGRAM

A comprehensive block diagram of the player's system architecture.

RF;SERVO BLOCK DIAGRAM

Block diagram detailing the RF and servo control systems.

SIGNAL PROCESSOR BLOCK DIAGRAM

Block diagram illustrating the signal processing path.

SYSTEM CONTROL BLOCK DIAGRAM

PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

TEST MODE

STARTING TEST MODE

SYSCON DIAGNOSIS

Performing system control diagnostics.

DRIVE AUTO ADJUSTMENT

Procedures for automatic adjustment of disc drive mechanisms.

VIDEO LEVEL ADJUSTMENT

ELECTRICAL ADJUSTMENT

POWER SUPPLY CHECK

Verifying the output voltages of the power supply unit.

ADJUSTMENT OF VIDEO SYSTEM

Procedures for adjusting video output levels and signals.

Checking Component Video Output Y

Checking Component Video Output B-Y

Sony DVP-NS305 Specifications

General

Type	DVD Player
Output Video	Composite, S-Video, Component
Progressive Scan	Yes
Remote Control	Yes
Audio Formats Supported	Dolby Digital, DTS, MP3
Output Audio	Digital audio optical
Media Format	CD, DVD