Pioneer KEH-P4830R User Manual

PIONEER ELECTRONIC 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. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880
C PIONEER ELECTRONIC CORPORATION 1998
K-ZZU. OCT. 1998 Printed in Japan
ORDER NO.
CRT2258
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER
KEH-P4830R X1M/EW
Service
Manual
CONTENTS
1. SAFETY INFORMATION............................................2
2. EXPLODED VIEWS AND PARTS LIST ......................2
3. SCHEMATIC DIAGRAM.............................................8
4. PCB CONNECTION DIAGRAM................................20
5. ELECTRICAL PARTS LIST........................................30
6. ADJUSTMENT.........................................................36
7. GENERAL INFORMATION.......................................38
7.1 PARTS................................................................38
7.1.1 IC...............................................................38
7.1.2 DISPLAY ...................................................42
7.2DISASSEMBLY ...................................................43
7.3BLOCK DIAGRAM ..............................................44
8. OPERATIONS AND SPECIFICATIONS....................45
NOTE:
- See the separate manual CX-631(CRT1640) for the cassette mechanism description.
- The cassette mechanism assy employed in this model is one of 2L series.
- This service manual does not describe the CD test mode.
For the operations in the CD test mode, refer to the CD player's Service Manual.
KEH-P4800R X1M/EW
KEH-P4830R/X1M/EW

Pioneer KEH-P4830R Specifications

General

Type	Car Receiver
Form Factor	Single DIN
Media Type	CD, MP3
Radio Tuner	AM/FM
Channels	4
CD Player	Yes
MP3 Playback	Yes
USB Port	No
Bluetooth	No
Equalizer	Yes
Frequency Response	20 Hz - 20 kHz
Weight	1.5 kg
Dimensions	178mm x 50mm x 160mm
Output Power	50W x 4

Summary

SAFETY INFORMATION

EXPLODED VIEWS AND PARTS LIST

PACKING SECTION PARTS LIST

List of parts included in the product packaging.

EXTERIOR SECTION PARTS LIST

CONTRAST TABLE

CASSETTE MECHANISM MODULE

SCHEMATIC DIAGRAM

OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

A high-level overview diagram illustrating main unit connections.

FM/AM TUNER UNIT

KEYBOARD UNIT

CASSETTE MECHANISM MODULE

PCB CONNECTION DIAGRAM

TUNER AMP UNIT

PCB layout and connection points for the Tuner Amplifier Unit.

FM/AM TUNER UNIT

KEYBOARD UNIT

CASSETTE MECHANISM MODULE

ELECTRICAL PARTS LIST

ADJUSTMENT

Connection Diagram

Diagram showing how to connect test equipment for adjustment procedures.

GENERAL INFORMATION

PARTS

Details on specific parts used in the product.

IC

Information regarding Integrated Circuits (ICs) used in the product.

DISPLAY

DISASSEMBLY

BLOCK DIAGRAM

OPERATIONS AND SPECIFICATIONS

Basic Operation

To Listen to Music

Instructions on selecting audio sources and adjusting volume.

SPECIFICATIONS