Sony HBD-DZ840K User Manual

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
SPECIFICATIONS
DVD RECEIVER
9-893-179-03
2011F04-1
©
2011.06
AEP Model
E Model
HBD-DZ840K/DZ940K
Russian Model
HBD-DZ340M/DZ640M/DZ840M
Ver. 1.2 2011.06
• HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K are the
amplifi er, DVD/CD and tuner section in DAV-DZ340M/DZ640M/
DZ840K/DZ840M/DZ940K.
Model Name Using Similar Mechanism
HBD-DZ340/DZ340K/
DZ640K/DZ740
Mechanism Type CDM85MB-DVBU102
Optical Pick-up Name KHM-313CAA
This system incorporates with Dolby* Digital and Dolby Pro Logic adaptive
matrix surround decoder and the DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories.
Dolby, Pro Logic, and the double-D symbol are trademarks of Dolby
Laboratories.
** Manufactured under license under U.S. Patent #’s:
5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,487,535 & other U.S. and
worldwide patents issued & pending. DTS and DTS Digital Surround
are registered trademarks and the DTS logos and Symbol are trademarks
of DTS, Inc. © 1996-2008 DTS, Inc. All Rights Reserved.
Amplifi er Section
(DAV-DZ340M/DZ640M/DZ840M)
POWER OUTPUT (rated): Front L/Front R/Center/
Surround L/Surround R:
108 W (per channel at 3
ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference):
Front L/Front R/Center/
Surround L/Surround R:
167 W (per channel at 3
ohms, 1 kHz)
Subwoofer: 165 W
(at 3 ohms, 80 Hz)
Inputs (Analog)
TV (AUDIO IN) Sensitivity: 450/250 mV
MIC Sensitivity: 1 mV
Inputs (Digital)
TV (Audio Return Channel/OPTICAL IN)
Input Stream: Dolby
Digital 5.1ch/DTS 5.1ch/
Linear PCM 2ch
(Sampling Frequency: less
than 48 kHz)
Amplifi er Section (DAV-DZ840K/DZ940K)
Brazilian models:
POWER OUTPUT: Front L/Front R/Center/
Surround L/Surround R:
142 W (per channel at 3
ohms, 1 kHz, 10% THD*,
127 V)
Subwoofer: 140 W
(at 3 ohms, 80 Hz, 10%
THD*, 127 V)
* Total harmonic distortion
Other models:
POWER OUTPUT (rated): Front L/Front R/Center/
Surround L/Surround R:
108 W (per channel at 3
ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference):
Front L/Front R/Center/
Surround L/Surround R:
167 W (per channel at 3
ohms, 1 kHz)
Subwoofer: 165 W (at 3
ohms, 80 Hz)
Inputs (Analog)
TV (AUDIO IN) Sensitivity: 450/250 mV
AUDIO IN Sensitivity: 250/125 mV
MIC Sensitivity: 1 mV
Inputs (Digital)
TV (Audio Return Channel/OPTICAL IN)
Input Stream: Dolby
Digital 5.1ch/DTS 5.1ch/
Linear PCM 2ch
(Sampling Frequency: less
than 48 kHz)
CD/DVD System
Laser Diode Properties Emission Duration:
Continuous
Laser Output: Less than
44.6 PW
* This output is the value measurement at a distance
of 200 mm from the objective lens surface on the
Optical Pick-up Block with 7 mm aperture.
Signal format system
Latin American models: NTSC
Other models: NTSC/PAL
– Continued on next page –
HBD-DZ340M/DZ640M/DZ840K/
DZ840M/DZ940K
(Photo: HBD-DZ940K)

Sony HBD-DZ840K Specifications

General

Brand	Sony
Model	HBD-DZ840K
Category	Receiver
Language	English

Summary

Service Manual

Amplifier Specifications (Brazilian/Other Models)

Details power output and input sensitivity for specific models.

Amplifier Specifications (AEP/Brazilian Models)

Details power output and input sensitivity for specific models.

CD/DVD System Specifications

Provides laser diode properties and signal format system details.

USB Port Specifications

Supported File Formats

Lists supported file formats for USB playback (MP3, WMA, AAC, Xvid, MPEG4).

Laser Safety Classification

General Caution

Chip Component Replacement Notes

Provides notes on handling and replacing chip components.

Flexible Circuit Board Repair

Offers guidance on soldering techniques for flexible circuit boards.

Self-Diagnosis Function

Servicing Notes

Handling Optical Pick-up Block

Guidelines for handling the optical pick-up block safely.

Laser Diode Emission Check

Laser Diode and Focus Search

Disc/Lens Cleaner Warning

Screen Damage Warning

Warns about potential permanent damage to TV screens from static images.

Capacitor Discharge Procedure

Disassembly

Disassembly - Main Board

Procedure for removing the main logic board.

Disassembly - Power Board

Procedure for removing the power supply board.

Disassembly - DVD Mechanism Deck

Procedure for removing the optical disc drive mechanism.

Disassembly - Optical Pick-up

Procedure for removing the laser optical pick-up assembly.

Test Mode Procedures

Test Mode - Cold Reset

Resets all preset data to initial conditions.

Test Mode - Panel Test

Test Mode - Panel Test (Version)

Test Mode - Panel Test (FL Pattern)

Test Mode - Panel Test (Key)

Product Out Mode

Test Mode - Color System Change

Test Mode - Protection Factor Identification

Identifies protection factors related to SD, DC, and TSD detection.

Protection Factor - SD Detection

Details SD detection mechanism and its implications.

Protection Factor - DC Detection

Details DC detection mechanism and its implications.

Protection Factor - TSD Detection

Details TSD detection mechanism and its implications.

DVD Section Operations

IOP Measurement - General Description

IOP Measurement - Entering Test Mode

Steps to enter the test mode for IOP measurement.

Executing IOP Measurement

Detailed procedure for performing IOP measurement.

Emergency History Check

Emergency History - Clear History

Check Version Information

Tuner Section Adjustments

Provides details for tuner section adjustments.

FM Tune Level Check

Procedure to check and adjust FM tune level.

Diagrams

Block Diagram - RF Section

Block Diagram - Video Section

Block Diagram - Audio Section

Block Diagram - Amplifier Section

Block Diagram - Power Section

PWB - Main Section (1/2)

PWB - Main Section (2/2)

Schematic Diagram - Main Section (1/9)

Schematic Diagram - Main Section (2/9)

Schematic Diagram - Main Section (3/9)

Schematic Diagram - Main Section (4/9)

Schematic Diagram - Main Section (5/9)

Schematic Diagram - Main Section (6/9)

Schematic Diagram - Main Section (7/9)

Schematic Diagram - Main Section (8/9)

Schematic Diagram - Main Section (9/9)

PWB - IO Section

Schematic Diagram - IO Section

PWBs - Key, Power Key, LED Sections

Schematics - Key, Power Key, LED Sections

PWBs - ALC, USB, MS-203 Sections

Schematics - ALC, USB Sections

PWB - Panel Section

Schematic Diagram - Panel Section

PWB - Power Section

Schematic Diagram - Power Section

IC Pin Function Descriptions

IC Pin Functions - IC1101 (Main Board)

Details pin functions for IC1101 on the main board.

IC Pin Functions - IC1101 (Main Board) - Continued

IC Pin Functions - Various ICs

IC Pin Functions - IC5002 (System Control)

IC Pin Functions - IC5002 (System Control) - Continued

IC Pin Functions - IC6001 (DIR)

IC Pin Functions - IC3001 (S-MASTER Processor)

IC Pin Functions - IC3001 (S-MASTER Processor) - Continued

Exploded Views

Exploded View - Overall Section

Exploded View - DVD Mechanism Deck

Electrical Parts List