Panasonic CQ-C1305U User Manual

© 2007 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
ORDER NO. ACED070105C7
C4
AUTOMOTIVE AFTERMARKET
CQ-C1335U/CQ-C1305U
CQ-C1335L/CQ-C1305L
WMA MP3 CD Player/Receiver
TABLE OF CONTENTS
PAGE PAGE
1 Service Navigation ----------------------------------------------- 2
2 Specifications ----------------------------------------------------- 3
3 Features ------------------------------------------------------------- 4
4 Technical Descriptions ----------------------------------------- 5
5 Block Diagram----------------------------------------------------- 8
6 Wiring Connection Diagram ---------------------------------- 9
7 Schematic Diagram ---------------------------------------------10
8 Schematic Diagram -2 -----------------------------------------14
9 Printed Circuit Board-------------------------------------------15
10 Exploded View and Replacement Parts List -----------19
11 Schematic Diagram for Printing with Letter Size -----34

Panasonic CQ-C1305U Specifications

General

Brand	Panasonic
Model	CQ-C1305U
Category	Car Receiver
Language	English

Summary

Service Navigation

About Lead Free Solder (PbF)

Details on lead-free solder distinctions, melting point, and usage guidelines.

Laser Products Safety

Safety precautions and warnings for laser diode usage, emphasizing no disassembly.

Fuse Replacement Procedure

Instructions for replacing fuses with correct ratings to prevent fire or unit damage.

Routine Maintenance

Guidelines for exterior cleaning using a dry, soft cloth, avoiding solvents.

Technical Notes

Specific notes on radio block alignment and CD deck servo alignment.

Specifications

Product Specifications

Detailed technical specifications including general, disc player, FM/AM radio.

Unit Dimensions

Physical dimensions of the unit, including width, height, and depth.

Features

Key Product Features

Highlights SQ, AUX input, MP3/WMA playback, and anti-theft system.

Technical Descriptions

Terminals Description

Detailed pin and port descriptions for the main block integrated circuit.

Display Block Terminals

Detailed pin and port descriptions for the display block integrated circuit.

IC Block Diagram

Main IC Block Diagram

Block diagram illustrating the main integrated circuit (IC201) functionality.

Display IC Block Diagram

Block diagram illustrating the display integrated circuit (IC901) functionality.

Block Diagram

Main and Display Block Diagram

Overall system block diagram showing main and display sections interconnected.

Wiring Connection Diagram

Schematic Diagram

Main Block Schematic (CQ-C1335U/C1335L)

Detailed circuit schematic for the main block of specific CQ-C1335U/C1335L models.

Main Block Schematic (CQ-C1305U/C1305L)

Detailed circuit schematic for the main block of specific CQ-C1305U/C1305L models.

Display Block Schematic (CQ-C1335U/C1335L)

Detailed circuit schematic for the display block of specific CQ-C1335U/C1335L models.

Display Block Schematic (CQ-C1305U/C1305L)

Detailed circuit schematic for the display block of specific CQ-C1305U/C1305L models.

Schematic Diagram -2

CD Interface Block

Schematic diagram illustrating the CD interface block connections.

Printed Circuit Board

Main Block Top View

Top view of the printed circuit board for the main block, showing component layout.