Pioneer VSX-423-K Service Manual

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
2013
2013 Printed in Japan
VSX-423-K
RRV4439
AV Receiver
VSX-423-K
VSX-423-S
VSX-523-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
This service manual should be used together with the following manual(s).
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
Model Type Power Requirement Remarks
VSX-423-K SYXE8 AC 220 V to 230 V
VSX-423-S SYXE8 AC 220 V to 230 V
VSX-423-K PWVXE8 AC 220 V to 240 V
VSX-523-K PWXE AC 220 V to 240 V
VSX-523-K AXQ5 AC 220 V
Model No. Order No. Remarks
VSX-523-K/CUXESM RRV4418
K-ZZZ APR.

Pioneer VSX-423-K Specifications

General

Channels	5.1
HDMI Inputs	4
HDMI Outputs	1
Network Connectivity	No
3D Support	Yes
4K Pass-Through	Yes
Frequency Response	10 Hz - 100 kHz
Total Harmonic Distortion	0.08%
Input Sensitivity/Impedance	200 mV / 47 kohms
Signal-to-Noise Ratio	98 dB
Bluetooth	No
Wi-Fi	No
Audio Formats Supported	Dolby TrueHD, DTS-HD Master Audio
Audio Inputs/Outputs	Digital Optical Input x 1 (assignable)
USB Port	Yes
AV Receiver Type	AV Receiver