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Pioneer VSX-822-K Service Manual

Pioneer VSX-822-K
161 pages
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ORDER NO.
PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION
2012
2012 Printed in Japan
VSX-1022-K
RRV4306
AV Receiver
VSX-1022-K
VSX-42
VSX-822-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Remarks
VSX-1022-K CUXESM AC 120 V
VSX-42 UXECB AC 120 V
VSX-822-K CUXESM AC 120 V
K-MZV MAR.

Table of Contents

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Pioneer VSX-822-K Specifications

General IconGeneral
Channels5.1
Amplifier TypeClass D
HDMI Inputs4
HDMI Outputs1
HDMI Version1.4a
3D SupportYes
Audio Return Channel (ARC)Yes
Audio Formats SupportedDolby TrueHD, DTS-HD Master Audio
Network ConnectivityEthernet
AirPlayYes
Component Video Inputs1
Composite Video Inputs2
Digital Audio Inputs (Optical)2
Digital Audio Inputs (Coaxial)1
Phono InputNo
Multi-Channel Pre-OutNo
BluetoothNo
Auto MCACCYes
Power Output (8 ohms, 20Hz-20kHz, 0.08% THD)80 W
Power Output (Watts per Channel)80W
USB Port1
Standby Power Consumption0.1 Watts
Dimensions (W x H x D)435 x 148 x 321 mm
Weight8.5 kg

Summary

Safety Information

1. Service Precautions

Essential guidelines for safe and proper repair procedures, including soldering and part replacement.

2. Product Safety Notice

Highlights critical safety components and potential hazards from using substitute replacement parts.

Block Diagram

4.1 Overall Wiring Diagram

Illustrates the system's interconnected components and signal flow.

4.4 D-Main Block Diagram

Shows the digital main board's functional blocks and connections.

4.10 Power Supply Block Diagram

Shows the power supply unit's main components and distribution.

Diagnosis

5.1 Troubleshooting

Provides step-by-step guidance for diagnosing and resolving common issues.

[2] HDMI Troubleshooting

Specific steps for diagnosing HDMI connection and authentication problems.

Service Mode

6.1 Service Mode

Instructions for entering and navigating the service mode.

Disassembly

1. Discharging

Crucial steps for safely discharging capacitors before disassembly.

2. Notes on Ground Points Connection

Essential information for correct grounding during repair.

Each Setting and Adjustment

8.1 Adjustment Required When the Unit is Repaired or Replaced

Specifies when adjustments are needed after part replacement.

8.2 Updating of the Firmware

Instructions for updating the unit's firmware.

(1) Main Microcomputer Firmware Update

Detailed procedure for updating the main microcomputer firmware.

(2) Sub Microcomputer Firmware Update

Steps for updating the SUB microcomputer firmware.

8.3 Idle Current Adjustment

Procedure for adjusting idle current for amplifier channels.

Schematic Diagram

10.1 Audio Assy

Schematic diagram for the audio assembly.

10.2 AMP7 Assy (1/2)(VSX-1022-K, VSX-42)

Schematic for AMP7 assembly, part 1.

10.3 AMP7 Assy (2/2)(VSX-1022-K, VSX-42)

Schematic for AMP7 assembly, part 2.

10.4 AMP5 Assy (1/2)(VSX-822-K)

Schematic for AMP5 assembly, part 1.

10.5 AMP5 Assy (2/2)(VSX-822-K)

Schematic for AMP5 assembly, part 2.

10.6 Main Assy

Schematic diagram for the main assembly.

10.7 D-Main Assy (1/7)(VSX-1022-K, VSX-42)

D-MAIN assembly schematic, part 1.

10.8 D-Main Assy (2/7)(VSX-1022-K, VSX-42)

D-MAIN assembly schematic, part 2.

10.9 D-Main Assy (3/7)(VSX-1022-K, VSX-42)

D-MAIN assembly schematic, part 3.

10.10 D-Main Assy (4/7)(VSX-1022-K, VSX-42)

D-MAIN assembly schematic, part 4.

10.11 D-Main Assy (5/7)(VSX-1022-K, VSX-42)

D-MAIN assembly schematic, part 5.

10.12 D-Main Assy (6/7)(VSX-1022-K, VSX-42)

D-MAIN assembly schematic, part 6.

10.13 D-Main Assy (7/7)(VSX-1022-K, VSX-42)

D-MAIN assembly schematic, part 7.

10.14 D-Main Assy (1/7)(VSX-822-K)

D-MAIN assembly schematic for VSX-822-K, part 1.

PCB Connection Diagram

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