Pioneer MVH-85UB/XEES User 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 2015
MVH-08UBG/XEUW5
CRT5777
DIGITAL MEDIA RECEIVER
MVH-08UBG /XEUW5
MVH-08UB /XEUW5
MVH-85UB /XEES
MVH-88UB /XFBR
K-ZZZ DEC. 2015 Printed in Japan

Pioneer MVH-85UB/XEES Specifications

General

Model	MVH-85UB/XEES
Category	Receiver
Brand	Pioneer
DIN Size	1 DIN
Power Output	50W x 4
RMS Power Output	22W x 4
Tuner	FM/AM
USB Input	Yes
Bluetooth	No
Display Type	LCD
Equalizer	13-Band
AUX Input	Yes
Remote Control	Yes
Compatible Audio Formats	MP3, WMA

Summary

SAFETY INFORMATION

CAUTION

General safety and regulatory compliance during servicing.

1. SERVICE PRECAUTIONS

1.1 SERVICE PRECAUTIONS

Adhering to product regulations and safety instructions during service.

1.2 NOTES ON DISASSEMBLY / ASSEMBLY

1.3 NOTES ON REPLACING PARTS

3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

4. BLOCK DIAGRAM

4.1 BLOCK DIAGRAM

4.2 POWER SUPPLY SYSTEM FIGURE

5. DIAGNOSIS

5.1 TROUBLESHOOTING

Step-by-step guidance for diagnosing and resolving common operational faults.

5.2 ERROR CODE LIST

Explains various error codes and provides solutions for common issues, especially USB related.

7. DISASSEMBLY

Removing the Panel Assy

Removing the Main Board Assy

Removing the Main Board PCB

10. SCHEMATIC DIAGRAM

10.1 MAIN BOARD PCB(MPEG/DECT)

Schematic for the main PCB, covering MPEG and DECT functionalities.

10.2 MAIN BOARD PCB (TUN/ASP/AMP)

Schematic for the main PCB, detailing the tuner, ASP, and amplifier circuits.

10.3 MAIN BOARD PCB (POWER/INTERFACE)

Schematic for the main PCB, illustrating power supply and interface connections.

10.4 KEY PCB

11. PCB CONNECTION DIAGRAM

11.1 MAIN BOARD PCB

11.2 KEY PCB

12. ELECTRICAL PARTS LIST