To Next PageTo Next PageWhy is the loading mechanism on my Pioneer Media Player operating improperly?
If soldering is improper, resolder it. If the wires are broken, replace them. If the signal waveform is not proper, loose connection and the loading detection SWs (S1701 and S1702) may be improperly soldered or defective. For any power-supply section that does not output the voltage, check the mounting statuses of the regulator IC and its peripheral parts.
Why are there no key functions on my Pioneer Media Player?
If there is no loose connection and if the signal does not become "L" when the SW is pressed, that SW is defective. If the symptom persists after the above corrections, check a mounting state of PANEL CPU (IC1007). If the mounting is OK, the IC1007 may be defective.
How to fix a Pioneer Media Player when the rotary selector is not controllable?
If the signals are not normal, check the connections of the signal lines. If the connections are properly made, the Rotary selector (S1018) may be defective and should be replaced. If the symptom persists after the above corrections, check a mounting state of PANEL CPU (IC1007). If the mounting is OK, the IC1007 may be defective.
How to troubleshoot a startup failure on a Pioneer Media Player?
If the V+12_EUP voltage is not output, the POWER SUPPLY Assy may be defective. If the V+12_EUP voltage is output, the DFLB Assy may be defective. If the connection up to the Power switch is properly made and if the PWR_SW signal is not set to "L" when the Power switch is pressed, the Power switch may be defective. If the PWR_ON is "L", PANEL CPU(IC1007) may be defective. If the PWR_XON is "H", poor connection or Q2021 may be defective. If the voltage is not output, POWER SUPPLY Assy may be defective.
What to do if my Pioneer Media Player has a mode shift error in Standby mode?
If the connection up to the Power switch is properly made and if the PWR_SW signal is not set to "H" when the Power switch is turned off, the Power switch may be defective. If the PWR_ON is "H", PANEL CPU(IC1007) may be defective. If the PWR_XON is "L", poor connection or Q2021 may be defective.
Why does the DATA FL not light on my Pioneer Media Player?
If no signal is output, the PANEL CPU (IC1007) may be defective. If output signal is no problem, DATA FL (V1001) may be defective. Also, if the presence of power is not confirmed, check the mounting statuses of the regulator IC and its peripheral parts for each power supply.
Why does the JOG FL not light on my Pioneer Media Player?
If no signal is output, the PANEL CPU (IC1007) may be defective. If output signal is no problem, JOG FL (V1801) may be defective. Also, if the presence of power is not confirmed, check the mounting statuses of the regulator IC and its peripheral parts for each power supply.
What causes communication failure between the microcomputer in my Pioneer Media Player?
If no signal is output, the possible causes are poor connection, failure in the PANEL CPU (IC1007) or MAIN CPU (IC103), and startup failure of the MAIN CPU caused by defective FLASH ROM (IC101) or SDRAM (IC102).
General| USB direct playback | Yes |
|---|---|
| Product color | Silver |
| Type | - |
| Nominal speeds | - RPM |
| Signal-to-Noise Ratio (SNR) | 115 dB |
| Line outputs (RCA) | 1 |
| AC input voltage | 220-240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 21 W |
Weight and Dimensions| Depth | 364.4 mm |
|---|---|
| Width | 305 mm |
| Height | 105 mm |
| Weight | 3310 g |
Covers electrical safety, operational guidelines, ventilation, heat sources, and maintenance to ensure safe operation.
Specifies recommended temperature, humidity, and location for unit installation and use.
Reminds users to record model/serial numbers and check safety information.
Statement of compliance with FCC rules regarding radio frequency interference and device operation.
Cautions regarding the Class 1 laser product and safe handling of the power cord to prevent hazards.
Explains multi-format playback, rekordbox software integration, USB export, display types, and track search functions.
Lists package contents and details supported media like CDs, USB devices, and computers for playback.
Information on playable disc formats (CD, CD-R, CD-RW) and guidelines for their usage.
Details USB device compatibility, limitations, and potential operational issues or requirements.
Technical specifications for MP3, AAC, WAV, and AIFF file formats supported by the unit.
Explains how to connect and use the unit with DJ software for audio output and control.
Legal terms and conditions governing the use of Pioneer's included software, including rekordbox and drivers.
Procedures for installing the music management software on Windows and Mac operating systems.
Outlines the necessary hardware and operating system specifications for running the rekordbox software.
Detailed steps for installing the ASIO driver software required for computer audio output on Windows.
Guidance on establishing a USB connection between the CDJ-850 and a computer for DJ software use.
Steps to verify the installed driver version and the unit's firmware version for proper operation.
How to configure buffer settings to manage audio latency and prevent sound dropouts during playback.
Detailed descriptions of PLAY/PAUSE, CUE, SEARCH, LOOP, and other control panel buttons.
Details on AC IN, USB, and AUDIO OUT terminals for power and audio connections.
Identification of the disc insertion slot and the force eject pin hole on the unit's front panel.
Describes displays for track progress, BPM, time, and various operational modes on the main unit.
Explains displays related to playback position, audio status, and jog dial operational modes.
How to connect the CDJ-850 to a DJ mixer for basic playback control using audio and control cables.
Steps for connecting the unit to a computer via USB to control DJ software and output audio.
Procedures for inserting discs into the slot and safely removing them from the unit.
How to connect USB devices and safely remove them to prevent data corruption or loss.
Explains how to navigate through music files using the browse function, sorting by library or folder.
Details on using search and jump features for efficient track selection by character or page.
How to add, remove, and reorder tracks in the tag list for future playback selection.
Steps to transform the collected tag list tracks into playable playlists for performance.
Instructions for starting, stopping, pausing, and resuming music playback, including track scanning.
How to set, check, and use cue points for precise track positioning and playback management.
Adjusting cue and loop points precisely using search buttons or the jog dial.
How to enable, disable, and adjust the auto cue level for automatic track start detection.
Canceling loops, returning to loop points, and using tempo-based auto beat loops.
Procedures for saving, recalling, and deleting cue/loop points from memory or USB devices.
Switching jog dial modes (VINYL/CDJ) and performing scratch operations.
Adjusting playback speed using the tempo slider and utilizing the Master Tempo feature.
Using fader start playback and relay play functions when connected to a DJ mixer.
Connecting to a computer and controlling DJ software using the unit's buttons and controls.
Enabling or disabling the auto standby function for power management and unit readiness.
Setting custom names for history and tag list data saved on USB devices for easier identification.
Addresses issues like disc errors, file format problems, distorted sound, and loud noise.
Solutions for USB device recognition failures, data storage issues, and display malfunctions.
Provides detailed descriptions, causes, and recommended actions for various error codes displayed by the unit.
A table mapping unit controls to their corresponding MIDI messages for external control.
Instructions on cleaning discs, storing them properly, and precautions against damage.
Warnings about environmental conditions, condensation, and handling special disc types.
Explains copyright restrictions on music content and licensing requirements for commercial use.
Guidance on visiting the support site for rekordbox, FAQs, and software updates.
Specifies what the limited warranty covers, what is excluded, and the warranty periods for products.
Instructions on how to get service, including required documentation and contact details.
