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Onkyo HT-R380 Service Manual

Onkyo HT-R380
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HT-R380
SERVICE MANUAL
AV RECEIVER
MODEL
HT-R380(B)
Ref. No. 4188
032010
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
RC-762M
(B) : Black model
<MDC> : 120V,Canadian model
<MMO> : 220/230-240V,Saidi Arabian model
<MMQ> : 220/230-240V,Hong kong model
<MPP> : 230V,CE(European) country model
<MPP>: 230V,CE(European) country model
<MPB>: 230V,UK model
“HT-R380(B)” in “HT-S3300(B)”
“HT-R380(B)” in “HT-S3305(B)”
“HT-R380(B)” in “AVX-380(B)”
AV RECEIVER in “HTiB(Home-Theater-in-a-Box)”

Other manuals for Onkyo HT-R380

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Onkyo HT-R380 Specifications

General IconGeneral
Channels5.1
HDMI Inputs4
HDMI Outputs1
Weight17.6 lbs
Response Bandwidth10 Hz - 100 kHz
THD0.08%
Input Impedance47 kOhm
Input Sensitivity200 mV
Tuner BandsAM/FM
Surround System Class5.1 channel
Digital Sound Processor (DSP)Yes
HDMI SwitchingYes
BluetoothNo
HDMI Version1.4a
Power Output100W per channel (6 ohms, 1 kHz, 1% THD, 1 channel driven)
Dolby TechnologiesDolby Digital, Dolby Digital Plus, Dolby TrueHD
DTS TechnologiesDTS, DTS-HD Master Audio
DSP PresetsGame, Movie, Music
Input Video FormatsHDMI
Audio D/A Converter24bit / 192kHz
InputsHDMI, Composite, Optical, Coaxial
OutputsHDMI, Composite

Summary

TROUBLE SHOOT-1 No Power

Power Supply Voltage Verification

Checks power supply and MPU board voltages for no power condition.

Transformer and Supply Board Repair Recommendations

Recommends replacing power supply or repairing the sub transformer circuit.

AF Board/Diode Replacement Recommendations

Suggests specific part replacements for faults.

TROUBLE SHOOT-2 No Display

Display Tube or Board Replacement

Addresses display tube or board replacement for no display.

Signal Line Integrity Check

Inspects signal lines for damage to resolve display issues.

TROUBLE SHOOT-3 No Sound

HDMI Board Waveform Analysis for Sound

Analyzes HDMI board waveforms for no sound from HDMI.

AF Board Resistance Check for Sound

Evaluates AF board resistance for sound troubleshooting.

TROUBLE SHOOT-4 No Pictuer

Video Board AC Voltage Check

Checks video board AC voltage for no picture faults.

HDMI Board Voltage Check for Picture

Verifies HDMI board voltage for no picture issues.

BLOCK DIAGRAMS (HDMI Video & Digtal Audio Section)

HDMI Board Block Diagram (BAHDM-0401)

Block diagram of the HDMI board for video/audio.

MPU/DIR/DAC Board Block Diagram (BADG-0364)

Block diagram of the MPU, DIR, and DAC board.

Reference materials, (protect detection)

MPU Section Components and Thermal Sensor

Details components in the MPU section and thermal sensor.

MAIN/DSP Update Procedure-1 (How to check FW Version)

Valid FW Version Combinations

Outlines valid firmware version combinations.

Checking FW Versions via Monitor Display

Guide for verifying firmware versions on the monitor.

MAIN/DSP Update Procedure-2

Firmware Update Preparation Steps

Instructions for preparing the PC and connections for firmware updates.

Firmware Update Connection Examples

Visual guide for connecting devices for firmware updates.

MAIN/DSP Update Procedure-3

Step-by-Step Firmware Update Process

Step-by-step instructions for updating firmware.

PC/CD Update Playback Guidance

Details playback for PC/CD firmware update files.

EXPLODED VIEW

Model-Specific Parts Identification

Exploded view identifying parts specific to various models.

WIRING DIAGRAM

Display, Amp, MPU/DAC Wiring Connections

Shows wiring between display, amp, and MPU/DAC boards.

Video, HDMI, U-PORT Wiring Connections

Wiring diagram for video, HDMI, and U-PORT sections.

SCHEMATIC DIAGRAMS-1a BLOCK DIAGRAM, AUDIO SECTION

Tuner Pack and Analog Audio Inputs

Schematic for tuner pack and analog audio inputs.

Digital Optical Audio Input Schematic

Schematic for optical digital audio input.

SCHEMATIC DIAGRAMS-2 Video BLK Section

Japan Model Video Block Schematic Details

Video block section schematic for the Japan model.

Component Video Input/Output Schematic Details

Schematic for component video input/output.

SCHEMATIC DIAGRAMS-3a Audio INput Section

Amplifier IC/ASP Board Audio Input Schematic

Schematic of amplifier IC/ASP board audio input section.

SCHEMATIC DIAGRAMS-4a AMP(Power) Section

Amplifier IC/ASP Board Power Schematic Details

Schematic of the amplifier IC/ASP board power section.

SCHEMATIC DIAGRAMS-4b MPU/DAC Dir Section

MPU/DAC/DIR Board Schematic Details

Schematic for the MPU, DAC, and DIR boards.

SCHEMATIC DIAGRAMS-7 Video Section

Video PC Board Schematics (BAVD-0375/0389)

Schematic of the video PC board for different models.

SCHEMATIC DIAGRAMS-9 U. Port Unit Section

U. Port PC Board Schematic (BAETC-0365)

Schematic for the U. Port PC board.

SCHEMATIC DIAGRAMS-10a Display Section

Display PC Board Schematic (BADIS-0373)

Schematic for the display PC board.

Standby Key/LED PC Board Schematic (BADIS-0374)

Schematic for the standby key/LED PC board.

SCHEMATIC DIAGRAMS-11 Power Supply Sectio

Power Supply PC Board Schematic (BAETC-0376/0390)

Schematic of the power supply board.

SCHEMATIC DIAGRAMS-12 HDMI Section

HDMI Transceiver PC Board Schematic (BAHDM-0401)

Schematic for the HDMI transceiver PC board.

SCHEMATIC DIAGRAMS-18b DSP Section

HDMI DSP PC Board Schematic (BAHDM-0401)

Schematic for the HDMI DSP PC board.

PRINTED CIRCUIT BOARD VIEWS-1_1 AMPLIFIER SECTION

Amplifier PC Board Component Layout (A-side)

Component layout of the amplifier PC board (A-side).

FL Tube/VP PC Board Component Layout (A-side)

Component layout of the FL Tube/VP PC board (A-side).

PRINTED CIRCUIT BOARD VIEWS-1_2 AMPLIFIER SECTION

Amplifier PC Board Soldering Layout (B-side)

Soldering layout of the amplifier PC board (B-side).

FL Tube/VP PC Board Soldering Layout (B-side)

Soldering layout of the FL Tube/VP PC board (B-side).

PRINTED CIRCUIT BOARD VIEWS-3 DAC/ MPU SECTION

MPU/DAC PC Board Component Layout (A-side)

Component layout of the MPU/DAC PC board (A-side).

U. Port PC Board Component Layout (A-side)

Component layout of the U. Port PC board (A-side).

PRINTED CIRCUIT BOARD VIEWS-4 1 DISPLAY SECTION

Display PC Board Component Layout (A-side)

Component layout of the display PC board (A-side).

Standby Key/LED PC Board Component Layout (A-side)

Component layout of the standby key/LED PC board (A-side).

PRINTED CIRCUIT BOARD VIEWS-4 2 DISPLAY SECTION

Display PC Board Soldering Layout (B-side)

Soldering layout of the display PC board (B-side).

Video PC Board Soldering Layout (B-side)

Soldering layout of the video PC board (B-side).

PRINTED CIRCUIT BOARD VIEWS-7 HDMI SECTION

HDMI PC Board Component Layout (A-side)

Component layout of the HDMI PC board (A-side).

HDMI PC Board Soldering Layout (B-side)

Soldering layout of the HDMI PC board (B-side).

EXPLODED VIEW PARTS LIST

[TRANS COIL] Parts List

List of transformer coil parts in the exploded view.

[SEMI CONDUCTOR] Parts List

List of semiconductor parts in the exploded view.

PACKING PARTS LIST

[PACKING] Materials List

List of packing materials.

[ACCESSARY] Items List

List of accessory items.

PC BOARD PARTS LIST

[TUNER UNIT] Parts List

List of parts for tuner unit PC boards.

[SEMI CONDUCTOR] Parts List

List of semiconductor parts for PC boards.

CIRCUIT. PART NAME

[SEMI CONDUCTOR] Components List

Detailed list of semiconductor components.

[SW TRM]

Switch Terminal Components Details

Details on switch terminal components like screws and retainers.

[SEMI CONDUCTOR]

Diodes and LEDs List

List of diodes and LEDs in the semiconductor section.

[SEMI CONDUCTOR]

Diodes and ICs List

List of diodes and ICs in the semiconductor section.

[TRANS COIL]

Inductors and Coils List

List of inductors and coils for transformer sections.

[RESISTOR]

Carbon Resistors List

List of carbon resistors and their values.

[SW TRM]

Wire Traps and Plugs List

List of wire traps and plugs for switch terminals.

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