Pioneer VSX-84TXSi - User Manual

ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, 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 2006
RRV3477P
T – ZZK SEPT. 2006 Printed in Japan
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-84TXSi
VSX-84TXSi-S
VSX-82TXS
VSX-82TXS-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model No. Order No. Remarks
VSX-74TXVi/KUXJ/CA RRV3197
¶ This service manual should be used together with the following manual(s):
¶
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS
........
2
2. SCHEMATIC DIAGRAM
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22
3. PCB CONNECTION DIAGRAM
..........................
42
4. DIAGNOSIS METHOD OF HDMI ASSY
.............
46
Model Type Power Requirement Remarks
VSX-84TXSi KUXJ/CA AC 120 V
VSX-84TXSi-S KUXJC AC 120 V
VSX-82TXS KUXJ/CA AC 120 V
VSX-82TXS-S KUXJC AC 120 V
PROVISONAL

Summary

Safety Information

Exploded Views and Parts List

2.3 Chassis Section

Exploded view of the internal chassis parts and their reference numbers.

2.4 Rear Panel Section

Exploded view of the rear panel parts, identifying each component.

2.5 Power Amp Block

Exploded view detailing the power amplifier block and its interconnected assemblies.

2.6 Front Panel Section

Exploded view of the front panel components and their respective part numbers.

Block Diagram and Schematic Diagram

3.1 Block Diagram

Overall block diagram illustrating the receiver's functional blocks and connections.

3.2 Overall Wiring Connection Diagram

Diagram showing the overall wiring connections between various assemblies and the main unit.

3.3 Audio & Multi Ch In Assy

Schematic diagram for the Audio & Multi Channel Input Assy.

3.4 V-Audio Assy

Schematic diagram for the V-Audio Assy.

3.5 Front-In and Headphone Assys

Schematic diagrams for the Front-In and Headphone assemblies.

3.6 Bridge1, Bridge2, Trans Side and Bridge3 Assys

Schematics for Bridge1, Bridge2, Trans Side, and Bridge3 assemblies.

3.7 Composite V Assy

3.8 S-Video Assy

3.9 Component & Vol Assy (1;4)

3.10 Component & Vol Assy (2;4)

3.11 Component & Vol Assy (3;4)

3.12 Component & Vol Assy (4;4)

3.13 Digital Mother Assy (1;8)

3.14 Digital Mother Assy (2;8)

3.15 Digital Mother Assy (3;8)

3.16 Digital Mother Assy (4;8)

3.17 Digital Mother Assy (5;8)

3.18 Digital Mother Assy (6;8)

3.19 Digital Mother Assy (7;8)

3.20 Digital Mother Assy (8;8)

3.21 DSP Assy (1;2)

3.22 DSP Assy (2;2)

3.23 Interface Assy

3.24 Power Amp In and Power Protect Assys

Schematics for the Power Amp Input and Power Protect assemblies.

3.25 Power Amp L Assy

3.26 Power Amp R Assy

3.27 Local Supply and DC;DC Assys

3.28 Trans2-1, VH TR, Diode and SP;PS Assys

3.29 Trans2-2, Trans1 and Primary Assys

3.30 Volume, Display and Input Select Assys

3.31 Preout & Control Assy

3.32 1394 Assy (1;2)

3.33 1394 Assy (2;2)

3.34 HDMI&DVC Assy (1;2)

3.35 HDMI&DVC Assy (2;2)

PCB Parts List

General Information

7.1 Diagnosis

Diagnostic procedures, including test modes, protection circuits, and troubleshooting guides.

7.2 Parts

List of parts, including integrated circuits (ICs).

Pioneer VSX-84TXSi Specifications

General

Channels	7.1
Total Harmonic Distortion	0.09 %
Frequency Response	5 Hz - 100 kHz
HDMI Outputs	1
Output Impedance / Channel	6 Ohms
Signal-To-Noise Ratio	100 dB
Input Impedance	47 kOhm
Input Sensitivity	200 mV
Audio D/A Converter	192kHz / 24-bit
Input Channel Qty	7
Output Channel Qty	7
Tuner Bands	AM/FM
Preset Station Qty	30
HDMI Switching	Yes
Power Output (per channel)	130 W
Audio Formats Supported	Dolby Digital, DTS
DSP Presets	Action, Drama, Advanced Music, Expanded Theater
Tuning Range	AM: 530 - 1700 kHz, FM: 87.5 - 108 MHz
Audio Inputs	6