EasyManua.ls Logo

Pioneer VSX-D938TX User Manual

Pioneer VSX-D938TX
106 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 1999
RRV2189
T – ZZK AUG. 1999 Printed in Japan
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS
........
2
2. PCB CONNECTION DIAGRAM
............................
5
3. SCHEMATIC DIAGRAM
.......................................
6
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-D938TX
Type
Model
Power Requirement
The voltage can be converted by
VSX-D938TX
the following method.
HL
AC220-230V
AC240V,
LB
AC110V
–––––––
: Alter the wiring of the Power-supply block at the primary winding of Power-transformer referring to the "Line Voltage Selection" described
in Service Manual.
Model No. Order No. Remarks
VSX-908RDS-G/HY RRV2166
This service manual should be used together with the following manual(s):
Question and Answer IconNeed help?

Do you have a question about the Pioneer VSX-D938TX and is the answer not in the manual?

Pioneer VSX-D938TX Specifications

General IconGeneral
Channels5.1
Total Harmonic Distortion (THD)0.09%
Input Impedance47 kOhms
Signal-to-Noise Ratio100 dB
TypeAV Receiver
Input Sensitivity200 mV
Output Signal to Noise Ratio100 dB
Digital InputsCoaxial, Optical
Surround Sound FormatsDolby Digital, DTS
Frequency Response5 Hz - 100 kHz
Weight13.3 kg
Video ConnectionsComposite, S-Video
Impedance8 Ω
Power Output (per channel)100W (8 ohms, 20Hz-20kHz, 0.09% THD)

Summary

Contrast of Miscellaneous Parts

Contrast of PCB Assemblies

PCB Connection Diagram

Schematic Diagram

Safety Information

Warning

Alerts users about potential hazards, including lead content and California Proposition 65 compliance.

Product Safety Notice

Highlights safety characteristics of electrical/mechanical parts and the importance of using recommended replacements.

Safety Precautions

Outlines essential safety checks, including leakage current measurement procedures.

Exploded Views and Parts List

Block Diagram and Schematic Diagram

3.1 Block Diagram

Shows the high-level functional blocks and signal flow of the receiver.

Overall Wiring Connection Diagram

External In, A-Pinjack and Connection Assys

Main Control Assy (1/3)

Main Control Assy (2/3)

Main Control Assy (3/3)

V-Amp Assy (1/2)

V-Amp Assy (2/2)

C-Amp Assys

Trans 2-1, Diode and SP/PS Assys

Regulator, Trans 1 and Trans 2-2 Assys

Video and S-Video Assys

H. Phone/F. Video, Display and Rotary Encoder Assys

Primary and P-SW Assy

Digital-I/O and RF Terminal Assys

DSP Assy (1/5)

DSP Assy (2/5)

DSP Assy (3/5)

DSP Assy (4/5)

DSP Assy (5/5)

Main Control Assy

V-Amp Assy

Trans 2-1, Diode, Trans 1 and Trans 2-2 Assys

SP/PS Assy

Regulator, Primary and P-SW Assys

Video Assy

S-Video Assy

DSP Assy

PCB Parts List

Adjustment

6.1 Idle Current Adjustment

Step-by-step guide for performing idle current adjustment on amplifier channels.

General Information

7.1 Disassembly

Step-by-step instructions for disassembling the unit and its major assemblies.

Panel Facilities and Specifications

Remote Control Unit

Specifications

Audio Components Connections

Related product manuals