Clarion PN-2280D-A User Manual

- 1 -
PN-2280D
Published by Service Dept.
Printed in Japan
Clarion Co., Ltd.
Export Division - 22-3, Shibuya 2-chome, Shibuyaku, Tokyo, 150-8335 Japan Tel: 03-3400-1121
Service Dept.- 50 kamitoda,Toda-shi,Saitama,335-8511 Japan Tel: 048-443-1111 FAX:048-433-6996
298-5767-00
Sep.1999 P
Service Manual
Model


NISSAN Automobile Genuine
AM/FM Radio Cassette
Stereo CD Deck
PN-2280D-A
(Genuine No.28188 2Y900)
(ID No.CN628)
PN-2280D-B
(Genuine No.28188 2Y900)
(ID No.CN628)
(Available from Serial No.15271)
■SPECIFICATIONS
Radio section
Tuning system: PLL Frequency synthesizer system
Receive range: AM 530kHz to 1,710kHz
FM 87.75MHz to 107.9MHz
Intermediate frequency:
AM 450kHz
FM 10.7MHz
Quieting sensitivity: AM Less than 37dB
μ
(at 20dB S/N)
FM Less than 15dB
μ
(at 30dB S/N,Main)
Separation: FM More than 20dB
Auto tuning stop sensitivity:
AM 39
±6dBμ(at 1000k,1400kHz)
FM 32
±6dBμ
Tape section
Reproducting system:
4 track,2 program
2 channel stereo system
Wow and flutter: Less than 0.15
％(W.R.M.S)
Separation: More than 35dB
Cross talk: More than 45dB
S/N ratio: Normal tape(120
μs)
47dB/55dB(DOLBY B NR ON)
Metal tape(70
μs)
49dB/57dB(DOLBY B NR ON)
FF/REW time: 110sec.(C-60)
Model
CD section
Disc: 12cm,8cm Disc
Frequency response:
17Hz to 20kHz(0.5W output)
Separation: More than 50dB
S/N ratio: More than 74dB
AUX section
Gain: FRONT/REAR 18±3dB
(AUX input 1kHz,245mV,Vol.max)
General
Load impedance: 4Ω/ch
Power output: 30W
×4
Power supply voltage:
DC13.2V(10.8V to 15.6V)
Negative ground
Back-up consumption:
Less than 3mA
Dimensions(mm): 180(W)
×108(H)×160(D)
Weight: 3.0kg
※ Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
※ "DOLBY" and the double-D symbol are trademarks of
Dolby Laboratories Licensing Corporation.
※ Specifications and design are subject to change without
notice for further improvement.

Clarion PN-2280D-A Specifications

General

Category	Car Receiver
Brand	Clarion
Model	PN-2280D-A
AM/FM Tuner	Yes
CD Playback	Yes
MP3 Playback	Yes
WMA Playback	Yes
Manufacturer	Clarion

Summary

Specifications

Radio Section

Tuning, receive range, intermediate frequency, quieting sensitivity, separation, auto tuning stop.

CD Section

Disc type, frequency response, separation, S/N ratio.

AUX Section

Gain and input level details.

General Specifications

Load impedance, power output, supply voltage, dimensions, weight.

Service Guidelines and Safety

Component Information

Details on unit components and PWB.

General Safety Precautions

Warning against hazardous radiation and unqualified service.

Repair Procedures and Cautions

Guidelines for safe repair, part replacement, and handling.

Block Diagram

System Overview

High-level block diagram of the system architecture.

Adjustments

Diversity Switch Control

Procedure to fix MAIN or SUB channel diversity.

FM Tuning Adjustments

Procedures for FM noise convergence and FM SD.

Dolby Level Calibration

Procedure for adjusting Dolby playback level.

IC and Table Explanations

IC Terminal Descriptions

Details for μPD78002BGC IC terminals.

Technical Data Tables

Mechanism mode, motor control, key matrix, and diode switch tables.

Exploded Views and Parts Lists

Escutcheon Section

Exploded view and parts list for the escutcheon section.

Main Section Parts List

Tape Mechanism Exploded View

Tape Mechanism Parts List

CD Mechanism Exploded View

CD Mechanism Exploded View (Continued)

Electrical Parts List (Main PWB)

Main PWB Component Details

List of electrical components on the Main PWB (B1).

Electrical Parts List (Capacitors, Diodes, ICs)

Capacitor Listings

Detailed list of capacitors by reference number.

Diode Listings

Detailed list of diodes by reference number.

Integrated Circuit (IC) Listings

Detailed list of ICs by reference number.

Electrical Parts List (Resistors and Others)

Resistor Listings

Detailed list of resistors by reference number.

Other Component Listings

Lists for suppressors, transistors, VRs, and crystals.

Printed Wiring Board Component Lists

Display, CD, and Sensor PWBs

Components for Display, CD Mechanism, and Sensor PWBs.

Switching and Tape Mechanism PWBs

Components for Switching and Tape Mechanism PWBs.

Additional PWB Component Lists

Bottom PWB (B8)

Components list for the Bottom PWB.

Rear PWB (B9)

Components list for the Rear PWB.

Circuit Diagrams

Main PWB (B1) Circuit Diagram

Detailed circuit diagram for the Main PWB.

Printed Wiring Boards

Main and Display PWBs

Printed wiring board layout for Main and Display PWBs.

Circuit Diagrams (Continued)

Main PWB (B1) Circuit Diagram (Continued)

Further circuit diagram details for the Main PWB.

Circuit Diagrams (Multiple Sections)

Main PWB (B3), Display PWB (B2), CD Mechanism

Circuit diagrams for Main PWB (B3), Display PWB (B2), and CD Mechanism.

Switching and Sensor PWBs

Circuit diagrams for Switching and Sensor PWBs.

Printed Wiring Board (CD Mechanism)

CD Mechanism Layout

Printed wiring board layout for the CD mechanism.

Circuit Diagram & Printed Wiring Board

Tape Mechanism Section

Circuit diagram and PWB layout for the tape mechanism.