Sony HBD-N790W User Manual

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
US Model
HBD-N790W/N890W/T79
Canadian Model
Russian Model
Saudi Arabia Model
Iranian Model
Taiwan Model
Middle East Model
HBD-N890W/N990W
AEP Model
HBD-N590/N790W/N890W/N990W
UK Model
HBD-N590/N790W
Australian Model
HBD-N590/N990W
Chinese Model
HBD-N995W
PX Model
HBD-N790W
Mexican Model
Thai Model
Indian Model
HBD-N990W
Singapore Model
HBD-N590/N890W/N990W
HBD-N590/N790W/N890W/
N990W/N995W/T79
SPECIFICATIONS
BLU-RAY DISC
TM
/DVD RECEIVER
9-893-438-03
2012F33-1
©
2012.06
Ver. 1.2 2012.06
• HBD-N590 is the Blu-ray disc
TM
/DVD receiver in BDV-N590.
• HBD-N790W is the Blu-ray disc
TM
/DVD receiver in BDV-N790W.
• HBD-N890W is the Blu-ray disc
TM
/DVD receiver in BDV-N890W.
• HBD-N990W is the Blu-ray disc
TM
/DVD receiver in BDV-N990W.
• HBD-N995W is the Blu-ray disc
TM
/DVD receiver in BDV-N995W.
• HBD-T79 is the Blu-ray disc
TM
/DVD receiver in BDV-T79.
• In order to perform the operation checking, all the units contained in this unit are needed.
Model Name Using Similar Mechanism NEW
Mechanism Type BSX-3
Optical Pick-up Name KEM-480AAA
Photo: HBD-N990W
Amplifier Section
HBD-N790W/N890W/N990W/N995W/T79
POWER OUTPUT (reference) (Except Chinese model)
Front L/Front R: 125 W (per channel at
3 ohms, 1 kHz)
Center: 250 W (at 6 ohms, 1 kHz)
Subwoofer: 250 W (at 6 ohms, 80 Hz)
POWER OUTPUT (reference) (Chinese model)
Front L/Front R: 75 W (per channel at
3 ohms, 1 kHz)
Center: 150 W (at 6 ohms, 1 kHz)
Subwoofer: 150 W (at 6 ohms, 80 Hz)
Inputs (Analog)
AUDIO (AUDIO IN) Sensitivity: 3.0 V/1.0 V
Inputs (Digital)
TV (Audio Return Channel/OPTICAL)
Supported formats: LPCM
2CH (up to 48 kHz), Dolby
Digital, DTS
HDMI
(IN 1)/HDMI (IN 2)
Supported formats: LPCM
5.1CH (up to 48 kHz),
LPCM 2CH (up to
96 kHz), Dolby Digital,
DTS
HBD-N590
POWER OUTPUT (rated)
Front L/Front R: 78 W + 78 W (at 3 ohms,
1kHz, 1% THD)
POWER OUTPUT (reference)
Front L/Front R/Surround L/Surround R:
125 W (per channel at
3ohms, 1 kHz)
Center: 250 W (at 6 ohms, 1 kHz)
Subwoofer: 250 W (at 6 ohms, 80 Hz)
Inputs (Analog)
AUDIO (AUDIO IN) Sensitivity: 3.0 V/1.0 V
Inputs (Digital)
TV (Audio Return Channel/OPTICAL)
Supported formats: LPCM
2CH (
up to 48 kHz), Dolby
Digital, DTS
HDMI (IN 1)/HDMI (IN 2)
Supported formats: LPCM
5.1CH (up to 48 kHz),
LPCM 2CH (up to
96 kHz), Dolby Digital,
DTS
Video Section
Outputs VIDEO: 1 Vp-p 75 ohms
HDMI Section
Connector Type A (19pin)
BD/DVD/Super Audio CD/CD System
Signal format system US, Canadian and PX models:
USB Section
USB 1/2 port: Type A (For connecting
USB memory, memory
AEP model: PAL
Other models: NTSC/PAL
NTSC
card reader, digital still
camera, and digital video
camera)
LAN Section
LAN (100) terminal 100BASE-TX Terminal
Wireless LAN Section
Standards Compliance IEEE 802.11 b/g/n
Frequency and Channel 2.4 GHz - 2.4835 GHz
[CH1 -11]
[CH1 -13]
FM Tuner Section
System PLL quartz-locked digital
synthesizer
Tuning range 87.5 MHz - 108.0 MHz
(50 kHz step)
(Except US, Canadian and PX
(US and Canadian models)
Taiwan and PX models)
(Except US and Canadian models)
87.5 MHz - 108.0 MHz
(100 kHz step)
models)
(US, Canadian and PX models)
(US and Canadian models)
Antenna (aerial) FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
U.S.models:
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(FTC)
Front L + Front R: With 3 ohms loads, both
channels driven, from 180
Hz - 20 kHz; rated 50 watts
per channel minimum
RMS power, with no more
than 1% total harmonic
distortion from 250 milli
watts to rated output.
Except US and Chinese models:
POWER OUTPUT (rated)
Front L/Front R: 78 W + 78 W (at 3 ohms, 1
kHz, 1% THD)
General
Power requirements 120 V AC, 60 Hz
(Except US, Canadian, Mexican,
220 V - 240 V AC,
50/60 Hz
110 V - 240 V AC,
50/60 Hz (Mexican and PX models)
120 V AC, 50/60 Hz
(Taiwan model)
Power consumption
HBD-N790W/N890W/N990W/T79
On: 115 W
Standby: 0.3 W (at the
Power Saving mode)
HBD-N995W On: 110 W
Standby: 0.3 W (at the
Power Saving mode)
HBD-N590 On: 135 W
Standby: 0.3 W (at the
Power Saving mode)
– Continued on next page –

Sony HBD-N790W Specifications

General

Brand	Sony
Model	HBD-N790W
Category	Blu-ray Player
Language	English

Summary

Servicing Notes and Preparation

Handling Optical Pick-up and Laser Diode

Notes on handling the optical pick-up and checking laser diode emission.

ESD Protection and Repair Procedures

ESD precautions, repair jigs, and barcode decoder usage.

Network and Wireless System Setup

Procedures for checking network operation and installing wireless components.

Disassembly and Component Identification

Disassembly Flow and Major Components

Step-by-step disassembly flow and procedures for major parts like covers and drives.

Exploded Views and Circuit Board Locations

Exploded views of assemblies and location of circuit boards.

Test Modes, Diagnostics, and Service Functions

Unit Resets and Test Modes

Procedures for cold reset, demo mode, factory initialization, and panel tests.

BD Service Mode Operations and Diagnostics

Overview and functions of the BD service mode, including diagnostic tests.

Electrical Checks, Diagrams, and Parts

Electrical Checks and FM Tuner Test

Procedures for electrical checks and FM auto stop test.

System Diagrams and Schematics

Block diagrams and detailed schematics for system components.

Electrical Parts List

Comprehensive list of electrical parts with part numbers.

Troubleshooting Guide

Power and Audio Troubleshooting

Step-by-step troubleshooting for power and audio output issues.

Video and HDMI Troubleshooting

Troubleshooting flow for video output and HDMI connectivity issues.