Clarion PP-2449V-C - User Manual

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PP-2449V-B
PP-2449V-C
Published by Service Dept.
Printed in Japan
Clarion Co., Ltd.
50 Kamitoda, Toda-shi, Saitama 335-8511 Japan
Service Dept.: 5-66 Azuma , Kitamoto-shi, Saitama 364-0007 Japan
Tel: +81-48-541-2335 / 2432 FAX: +81-48-541-2703
298-6104-00
Aug.2003
Service Manual
Model
NISSAN Automobile Genuine
AM/FM Radio CD Player
PP-2449V-B
(Genuine No. 28185 7S400)
(ID No. CY660)
PP-2449V-C
(Genuine No. 28185 7S200)
(ID No. CY640)
SPECIFICATIONS
Radio section
Tuning system: PLL frequency synthesizer system
Receive range: AM 530kHz to 1,710kHz
FM 87.9MHz to 107.9MHz
Intermediate frequency:
AM 450kHz
FM 10.7MHz
Quieting sensitivity:
AM Less than 38dBu
(PP-2449V-B)
Less than 32dBu
(PP-2449V-C)
FM Less than 15dBu
(PP-2449V-B)
Less than 11dBu
(PP-2449V-C)
Separation: FM 22dB +5/-7dB(1kHz)
Auto tuning stop sensitivity(DX):
AM 42dBu +6/-6dBu(600kHz)
39dBu +6/-6dBu
(1000Hz,1400Hz)
(PP-2449V-B)
32dBu +6/-6dBu
(PP-2449V-C)
FM 32dBu +6/-6dBu
(PP-2449V-B)
25dBu +6/-6dBu
(PP-2449V-C)
CD section
Disc: 12cm,8cm Disc
Separation: More than 50dB
S/N ratio: More than 74dB
AUX section
Front Gain: 17dB +3/-3dB(PP-2449V-B)
21dB +3/-3dB(PP-2449V-C)
at AUX input 1kHz,245mV,VOL
max.
Rear Gain: 16dB +3/-3dB(PP-2449V-B)
16.5dB +3/-3dB(PP-2449V-C)
at AUX input 10kHz,245mV,VOL
max.
General
Load impedance: 2 ohm
Power output: 25W x 4
Power supply voltage: DC13.2V(10.8V to 15.6V)
Negative ground
Back-up consumption: Less than 3mA
Dimensions(mm): 180(W) x 108(H) x 160(D)
Weight: Approx. 1.9kg
* Specifications and design are subject to change without
notice for further improvement.
COMPONENTS
PP-2449V-B,V-C
Main unit ----------- 1
NOTE
We cannot supply PWB with component parts in principle.
When a circuit on PWB has failure, please repair it by com-
ponent parts base. Parts which are not mentioned in ser-
vice manual are not supplied.
Model

Clarion PP-2449V-C Specifications

General

Brand	Clarion
Model	PP-2449V-C
Category	CD Player
Language	English

Summary

SPECIFICATIONS

Radio Section

Details radio tuning, sensitivity, and separation specifications.

AUX Section

Specifies gain settings for AUX input.

General

Covers load impedance, power output, voltage, dimensions, and weight.

CD Section

Specifies disc type, separation, and S/N ratio.

COMPONENTS

Lists the main unit.

CAUTIONS

Repair and Inspection Guidelines

Instructions for safe repair, part usage, wiring, and safety checks.

BLOCK DIAGRAM

ADJUSTMENT

Procedures and instruments for adjusting FM diversity and noise convergence.

EXPLANATION OF IC

Pin descriptions for the uPD178076GF Radio/CD Controller IC.

EXPLODED VIEW;PARTS LIST

Main Section

Lists parts for the main unit with part numbers and descriptions.

CD Mechanism Section

Lists parts for the CD mechanism with part numbers and descriptions.

ELECTRICAL PARTS LIST

Main PWB(B1) Section

Lists electrical components for the main PWB.

Switch PWB(B2) Section

Lists electrical components for the switch PWB.

CD PWB Section (B3): CD Mechanism

Lists electrical components for the CD mechanism PWB.

LED PWB Section (B4): CD Mechanism

CIRCUIT DIAGRAM

Switch PWB(B2) Section

Circuit diagram for the switch PWB.

PRINTED WIRING BOARD

Switch PWB(B2) Section

Printed wiring board layout for the switch PWB.

CIRCUIT DIAGRAM

Main PWB(B1) Section 1;2

Circuit diagram for the main PWB (part 1).

CIRCUIT DIAGRAM

Main PWB(B1) Section 2;2

Circuit diagram for the main PWB (part 2).

PRINTED WIRING BOARD

Main PWB(B1) Section

Printed wiring board layout for the main PWB.

MAIN PWB (B1) SECTION

SOLDER SIDE

Solder side view of the main PWB with component placement.

COMPONENT SIDE

Component side view of the main PWB with component placement.

CIRCUIT DIAGRAM

CD PWB(B3); LED PWB(B4) Section

Circuit diagram for CD and LED PWB sections.

PRINTED WIRING BOARD

CD PWB(B3); LED PWB(B5) Section

Printed wiring board layout for CD and LED PWB sections.