Panasonic cq 5302 u service manual

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Order No. ACED06043ZC1

Service Manual

W. V
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m. 60532211 wgurlnsnacm-

Specification*
General

Power Supply DC 12V (11V - 16V),
Test Voltage 14.4V
Negative Ground

Less than 2.5A (CD mode, 0.5W 4
Speaker)

37W x 4 channels at 400Hz,
Volume Control maximum)

Bass ; :12dB at 100Hz
Treble ; :12dB at 10kH2

18W per channel into 4 ohms, 40
to 30000HZ at 3% THD

4-8!)

Current Consumption

Maximum Power Output

Tone adjustment range

Power Output

Suitable Speaker Impedance

FM Stereo Radio
Frequency Range 87.9 - 107.9MHZ

12dBt (1.1uV/75S1, S/N 30dB)
17 dBf. (1 elm/75:2)

30-15000HZthB

Usable Sensitivity
50 dB Quieting Sensitivity
Frequency Response

Alternate Channel Selectivity 75 dB
Stereo Separation 35 dB at 1kHz
Signal/Noise Ratio 70 dB (Mono)

AM Radio
Frequency Range 530 - 1,710kHz

Usable Sensitivity asdB/iiv (SIN 20dB)

Panasonic?

AUTOMOTIVE AFTERMARKET
CQ-5302U

Heavy Duty MP3 CD Player / Weather
Band Receiver with CD changer Control
/ Satellite Radio Ready

Weather Band Radio
Frequency Range 162.40 - 162.55MH2
3dB/uV (S/N 20dB)

50dB

Usable Sensitivity
Signal to Noise Ratio (40 dB/uV)

CD Player

Sampling Frequency
DA Converter

Error Correction System

8 times oversampling
MASH 1 bit/4 DAC System
Spot size detection method

Pick-Up Type 3-beam

Light Source Semiconductor Laser
Wavelength 790nm

Frequency Response 20Hz to 20,000Hz (itdB)
Signal to Noise Ratio 85dB

Wow and Flutter Below measurable limits
Channel Separation 75 dB

Dimensions" (waxD) 7"x1-15/16x6-1/8"
(178x50x155mm)

Weight" 3 lbs. 1 202 (1 .7kg)

Specifications and the design are subject to possible modification
without notice due to improvements.

" Dimensions and Weight shown are approximate.

© 2006 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.

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A WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

IMPORTANT SAFETY NOTICE

There are special components used in this equipment which are important for satety. These parts are marked by A in the Schematic
Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these Critical parts should be replaced
with manufacturers specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of

manufacturer.

CONTENTS

1 ABOUT LEAD FREE SOLDER (PbF)-
2 LASER PRODucTs .......................

3 FEATUERS ------------------------------------------------------------------------------ 3
4 REPLACEING THE FUSE ........................................................ 3
5 MAINTENANCE

6 NOTES --
7 DIMENSIONS
8 WIRING CONNECTION ............................................................ 4
9 BLOCK DIAGRAM ................................................................... 5
10 TERMINALS DESCRIPTION ..................................................... 5

11 PACKAGE AND IC BLOCK DIAGRAM
12 REPLACEMENT PARTS LIST ----------

13 EXPLODED VIEW (Unit) -------------------------------------------------------- 14
14 CD PLAYER MECHANICAL PARTS LIST ------------------------------- 15
15 EXPLODED VIEW (CD Deck
16 PACKING PARTS LIST-
17 WIRING DIAGRAM -----

18 SCHEMATIC DIAGRAM-1 ------------------------------------------------------ 21
19 SCHEMATIc DIAGRAM-2 ................................................ 23
20 SCHEMATIC DIAGRAM for Printing With Letter Size ----------- 24