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Pioneer VSX-516-S Service Manual

Pioneer VSX-516-S
124 pages
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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
UPDOWN
MULTI JOG
MASTER
VOLUME
ENTER
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-516
STANDBY/ON
PHONES
DVD/LD DVD 5.1 TV/SAT
DVR/VCR
CD
CD-R/TAPE/MD
FM
AM
STANDARD
MIDNIGHT/
LOUDNESS
ADVANCED
SURR
ST/DIRECT/
AUTO SURR
LISTENING MODE
QUICK
SETUP
SETUP
RETURN
MUTE TONE
ANALOG
ATT
SPEAKERS
TUNER
EDIT
DIMMER
MULTI JOG
TUNING
STATION
SIGNAL
SELECT
SB ch
PROCESSING
DIALOGUE
ENHANCEMENT
VSX-516-K
RRV3329
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-516-K
VSX-516-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWINGMODEL(S) AND TYPE(S).
Model Type Power Requirement Remarks
VSX-516-K KUCXJ AC 120 V
VSX-516-S KUCXJ AC 120 V
VSX-516-K MYXJ5
AC 220 V to 230 V
VSX-516-S MYXJ5
AC 220 V to 230 V
VSX-516-S MVXJ5 AC 230 V
For details, refer to "Important Check Points for Good Servicing".
T-ZZK MAY 2006 printed in Japan
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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Pioneer VSX-516-S Specifications

General IconGeneral
Input Sensitivity200 mV
Digital Sound Processor (DSP)Yes
Tuner BandsAM/FM
Power Output (per channel)100 W
Frequency Response10Hz-100kHz
Input Impedance47 kΩ
Tuning RangeFM: 87.5 - 108 MHz, AM: 530 - 1700 kHz
Digital Audio InputsOptical

Summary

SAFETY INFORMATION

1. SAFETY PRECAUTIONS

Important precautions for safe servicing and product operation, including leakage current checks.

2. PRODUCT SAFETY NOTICE

Highlights special safety characteristics of electrical/mechanical parts and the importance of using specified replacement components.

[Important Check Points for Good Servicing]

1. Product safety

Conformance to regulations, safe servicing environment, proper soldering, screw fastening, and wiring.

2. Adjustments

Procedures for maintaining original performance and confirming characteristics within specifications.

3. Lubricants, Glues, and Replacement parts

Guidelines for using correct lubricants, adhesives, and replacement parts for optimal performance.

4. Cleaning

Proper cleaning procedures for parts like optical pickups and tape heads to restore performance.

5. Shipping mode and Shipping screws

Methods to protect products from damage during transit, including setting shipping mode or screws.

1. SPECIFICATIONS

Amplifier section

Detailed specifications for amplifier power output, input/output sensitivity, frequency response, and tone control.

Audio section

Specifications for audio input/output, tone control, loudness, signal-to-noise ratio, and crosstalk.

Video Section

Specifications for video input/output sensitivity, frequency response, and signal-to-noise ratio.

Component video section

Specifications for component video input/output sensitivity, frequency response, and signal-to-noise ratio.

FM Tuner Section

Specifications for FM tuner frequency range, sensitivity, signal-to-noise ratio, distortion, and selectivity.

AM Tuner Section

Specifications for AM tuner frequency range, sensitivity, and signal-to-noise ratio.

Miscellaneous

Specifications for power requirements, power consumption, dimensions, and weight.

Furnished Parts

List of parts included with the product, such as antennas, batteries, and remote control.

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

Exploded view and parts list for the product's packing configuration and included accessories.

2.2 EXTERIOR SECTION

Exploded view of the receiver's exterior parts, showing their locations and part numbers.

2.3 FRONT PANEL SECTION

Exploded view of the receiver's front panel components, detailing their assembly and part numbers.

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

High-level functional block diagram illustrating the main signal paths and component interconnections.

3.2 OVERALL WIRING CONNECTION DIAGRAM

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

3.3 MAIN ASSY (1/3)

Schematic diagram for the first part of the main assembly, detailing its internal circuitry and components.

3.4 MAIN ASSY (2/3)

Schematic diagram for the second part of the main assembly, illustrating its internal circuitry and components.

3.5 MAIN ASSY (3/3)

Schematic diagram for the third part of the main assembly, showing its internal circuitry and components.

3.6 DSP ASSY (1/2)

Schematic diagram for the first part of the DSP assembly, detailing its digital signal processing circuitry.

3.7 DSP ASSY (2/2)

Schematic diagram for the second part of the DSP assembly, illustrating its digital signal processing circuitry.

3.8 POWER PACK (1/2), TRANS 2 and TRANS 3 ASSYS

Schematic diagrams for the power pack and transistor assemblies, detailing amplifier and power circuitry.

3.9 POWER PACK ASSY (2/2)

Schematic diagram for the second part of the power pack assembly, showing its internal circuitry and components.

3.10 COMPONENT ASSY

Schematic diagram for the component assembly, showing its circuitry for video signal routing and control.

3.11 HEADPHONE and 5.1CHIN ASSYS

Schematic diagrams for the headphone output and 5.1 channel input assemblies, detailing their circuits.

3.12 FRONT DISPLAY, R. ENCODER and POWER KEY ASSYS

Schematic diagrams for the front display, rotary encoder, and power key assemblies.

3.13 TRANS 4 and REGULATOR ASSYS

Schematic diagrams for transistor and regulator assemblies, showing power supply and voltage regulation circuits.

3.14 VIDEO, DIGITAL IN, PRIMARY and TRANS 1 ASSYS

Schematic diagrams for video, digital input, primary, and transistor 1 assemblies.

3.15 USB ASSY

Schematic diagram for the USB assembly, detailing its interface and control circuitry.

3.16 USB IN ASSY

Schematic diagram for the USB input assembly, showing its connection and signal processing.

4. PCB CONNECTION DIAGRAM

4.1 USB IN ASSY

PCB layout diagram for the USB input assembly, showing component placement and connector locations.

4.2 MAIN ASSY

PCB layout diagram for the main assembly, illustrating component placement and connector locations.

4.3 DSP ASSY

PCB layout diagram for the DSP assembly, showing component placement and connector locations.

4.4 POWER PACK ASSY

PCB layout diagram for the power pack assembly, illustrating component placement and connector locations.

4.5 TRANS2, TRANS3, TRANS4 and TRANS1 ASSYS

PCB layout diagrams for transistor and power pack assemblies, showing component placement.

4.6 COMPONENT ASSY

PCB layout diagrams for component assemblies, detailing component placement and connector locations.

4.7 HEADPHONE and 5.1 CHIN ASSYS

PCB layout diagrams for headphone and 5.1 channel input assemblies, showing component placement.

4.8 FRONT DISPLY, R. ENCODER and POWER KEY ASSYS

PCB layout diagrams for front panel assemblies, illustrating component placement and connector locations.

4.9 REGULATOR and DIGITAL IN ASSYS

PCB layout diagrams for regulator and digital input assemblies, showing component placement.

4.10 VIDEO ASSY

PCB layout diagrams for the video assembly, illustrating component placement and connector locations.

4.11 PRIMARY ASSY

PCB layout diagrams for the primary assembly, showing component placement and connector locations.

4.12 USB ASSY

PCB layout diagrams for the USB assembly, illustrating component placement and connector locations.

5. PCB PARTS LIST

LIST OF ASSEMBLIES

List of all major assemblies with their corresponding part numbers for different models.

CONTRAST OF PCB ASSEMBLIES

Table detailing differences in PCB assemblies and part numbers across various models.

7. GENERAL INFORMATION

7.1 DIAGNOSIS

Information related to diagnosing and troubleshooting the unit, including disassembly procedures.

7.2 PARTS

Comprehensive list of parts, including ICs, resistors, capacitors, and connectors, with their respective part numbers.

7.3 EXPLANATION

Detailed explanations of various circuits, protection functions, troubleshooting flowcharts, and module operations.

7.3.1 DETECTION CIRCUIT

Detection Circuit Diagrams

Diagrams illustrating DC detection, overload detection, fan stop protection, and XPROTECT detection circuits.

7.3.2 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION

Protection Circuit Operation

Explains the operation of DC abnormality detection, overload detection, and fan stop protection circuits during faults.

7.3.3 AMPLIFIER FAILURE DIAGNOSIS FLOW CHART

Amplifier Failure Diagnosis Flow Chart

Flowchart to diagnose amplifier failures, including checking fan operation, fuses, IC protectors, and supply voltages.

7.3.4 USB Module

7.3.4.1 Block Diagram

Block diagram of the USB module, showing its main components and connections to the system.

7.3.4.2 Error Display

Information on error indications related to USB devices, including overcurrent and unsupported media.

7.3.4.3 Troubleshooting

Step-by-step troubleshooting guide for USB connectivity and power supply issues.

7.3.4.4 How to Update the Firmware

Procedures for updating the USB module firmware using a USB memory stick.

8. PANEL FACILITIES

Front panel VSX-516/KUCXJ

Description and function of the controls and indicators on the front panel of the receiver.

Display

Explanation of the various indicators on the receiver's front panel display and their meanings.

Remote control VSX-516/KUCXJ

Explanation of the functions of buttons and controls on the remote control unit.

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