Pioneer krp-m01 User Manual

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
2008
2008 Printed in Japan
KRP-M01
ARP3508
MEDIA RECEIVER
KRP-M01
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
This service manual should be used together with the following manual(s).
Model Type Power Requirement Remarks
KRP-M01 WYSIXK5 AC 220 V to 240 V
KRP-M01 WYSXJ5 AC 220 V to 240 V
Model No. Order No. Remarks
KRP-M01 ARP3509 SCHEMATIC DIAGRAM, PCB CONNECTION DIAGRAM, PCB PARTS LIST, etc.
For details, refer to "Important Check Points for good servicing".
T-IZS-001 SEPT.

Pioneer krp-m01 Specifications

General

Brand	Pioneer
Model	krp-m01
Category	Receiver
Language	English

Summary

1. SERVICE PRECAUTIONS

1.1 NOTES ON SOLDERING

Notes on using lead-free solder and appropriate soldering iron for environmental protection.

2. SPECIFICATIONS

2.2 SPECIFICATIONS

Details product specifications including TV receiving system, terminals, and power requirements.

3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

Recommended checks for video and audio quality after repair, and cabinet inspection.

3.2 QUICK REFERENCE

Adjustments and Settings after replacement of the Assys (Procedures in Factory mode)

Step-by-step guide for factory mode settings and adjustments after replacing major assemblies.

3.3 PCB LOCATIONS

4. BLOCK DIAGRAM

4.2 OVERALL BLOCK DIAGRAM

Block diagram showing functional relationships between major internal components and modules.

4.4 POWER SUPPLY BLOCK of MAIN BLOCK ASSY

4.3 POWER SUPPLY UNIT

Block diagram of the power supply unit, detailing secondary and primary sections and protection functions.

4.5 AV BLOCK

5. DIAGNOSIS

5.1 POWER SUPPLY OPERATION

Information on LED patterns for diagnosing power supply status and operation modes.

5.2 DIAGNOSIS FLOWCHART OF FAILURE ANALYSIS

Flowchart to diagnose whole unit failures based on LED status and initial checks.

[2] POWER SUPPLY UNIT

Flowchart for diagnosing power supply unit failures, checking outputs and protection circuits.

[3] MAIN BLOCK ASSY

Flowchart for analyzing main block assembly failures based on LED status and signal checks.

[4] VIDEO SYSTEM

Flowchart for analyzing video system failures, checking input signals and circuit operations.

[5] AUDIO SYSTEM

Troubleshooting flowchart for audio system failures, checking sound output and input signals.

Digital Terrestrial Broadcast

Flowchart of Failure Analysis for The HMG

Digital satellite Broadcast

5.3 DIAGNOSIS OF PD (POWER-DOWN)

[1] BLOCK DIAGRAM OF THE POWER-DOWN SIGNAL

[2] PD (POWER-DOWN) DIAGNOSIS OF FAILURE ANALYSIS

Guide to distinguishing power-down causes by analyzing LED flashing and pulse waveforms.

How to Diagnose the PD

Table correlating LED flashing frequency, protection circuits, and possible defective parts for PD diagnosis.

5.4 DIAGNOSIS OF SD (SHUTDOWN)

[1] BLOCK DIAGRAM OF THE SHUTDOWN SIGNAL

[2] SD (SHUTDOWN) DIAGNOSIS

Table mapping LED flashing frequency and major types to detailed shutdown causes and factory logs.

Checkpoint

List of checkpoints, possible defective parts, and remarks for diagnosing shutdown issues.

5.8 LIST OF RS-232C COMMANDS

RS-232C command list

Table listing RS-232C commands, their functions, last memory status, and factory mode usage.

5.9 DETAILS OF RS-232C COMMANDS

[1] QS1 (Software Version Information of the Microcomputer)

< SD Information No. >

6. SERVICE FACTORY MODE

6.1 DETAILS OF THE SERVICE FACTORY MENU

Details the service factory menu structure, transition chart, and how to enter/exit modes.

6.1 DETAILS OF THE SERVICE FACTORY MENU

[4] REMOTE CONTROL CODE IN SERVICE FACTORY MODE

7. DISASSEMBLY

7.1 FLOWCHART OF REMOVAL ORDER

Diagram showing the sequential order for removing main parts and boards from the unit.

7.2 DISASSEMBLY

1 Exterior Section

2 POWER SUPPLY Unit

Note on Removing the POWER SUPPLY Unit from the Chassis and Method for Resetting Standby Power Latchup

How to remove the POWER SUPPLY Unit

Steps for safely removing the power supply unit, including residual charge discharge.

How to reset Standby power latchup

Procedure to reset standby power latchup by short-circuiting jumpers after removing malfunction causes.

4 Front Panel Section

Front panel Section

FRONT_HDM_USB Assy

7 MAIN BLOCK Assy

MAIN BLOCK Assy

8. EACH SETTING AND ADJUSTMENT

8.1 ADJUSTMENT REQUIRED WHEN THE UNIT IS REPAIRED OR REPLACED

Guidance on when readjustment is needed after assembly replacement and how to handle user data.

8.1 ADJUSTMENT REQUIRED WHEN THE UNIT IS REPAIRED OR REPLACED

Adjustment Procedures After a Part that Requires Readjustment is Replaced

Instructions for performing auto-adjustment after replacing specific parts requiring readjustment.

8.2 HOW TO UPDATE USB

Preparation

Procedures

Methods for USB updating in System and Standalone Operation modes.

8.3 HOW TO UPDATE DISPLAY PORT FIRMWARE

2. Updating

Step-by-step guide for updating display port firmware using RS-232C commands and utility software.

When Replacing the F PANEL Assy (E)

Reassembly Procedures for the Door Panel Service Kit