Panasonic cx ca 1090 l service manual

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ORDER No. AED0104012

Service Manual

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DIGITAL AUDIO

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Specifications*
General

Power Supply DC 12V (11V - 16V),
Test Voltage 13.2V
Negative Ground
Less than 1.5A

2.0V (47kQ//1000pF)

Current Consumption
Output Voltage

CD Changer
Signal to Noise Ratio More than 85dB (lHF-A)
Channel Separation More than 65dB (IHF-A)

Total Harmonic Distortion
400HZ/HPF)

Less than 0.05% (30kHz/LPF,

AUTOMOTIVE ELECTRONICS

AUDI
CX-CA1090L

6-Disc CD Changer

AUDI No. : 8E0 035111
VEHICLE : A4
DESTINATION : North America / Europe
PRODUCED AFTER : Oct, 2000 (Europe)
Oct, 2001 (North America)

Dimensions" (WxHxD) 179x52x167mm

Weight 16kg

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

Dimensions and Weight shown are approximate.

AWARNING

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 prolessional 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.

Panasonic?

© 2001 Matsushita Communication Industrial Co.,
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.

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AUDI / CX-CA1090L

CONTENTS

1 FEATUEFtS ...........
2 LASER PRODUCTS

3 REAR VIEW AND CONNECTOR ______________________________________________ 2
4 FRONT VIEW AND FUNCTIONS ______________________________________________ 2
5 WIRING CONNEcT|0N ____________________________________________________________ 3

6 BLOCK DIAGRAM .............
7 TERMINALS DESCRIPTION
8 PACKAGE AND Ic BLOCK DIAGRAM ..................................... 3
9 CD DISC CENTERING ALIGNMENT ....................................... 11

1 FEATUERS

- 6-disc CD changer (in dash board).
- Shock Proof Memory.

2 LASER PRODUCTS

10 REPLACEMENT PARTS LIST-
11 EXPLODED VIEW (Unit) ------

12 CD CHANGER PARTS LIST --------------------------------------------------- 15
13 EXPLODED VIEW (CD Deck-1) ---------------------------------------------- 1a
14 EXPLODED VIEW (CD Deck-2) ---------------------------------------------- 19

15 EXPLODED VIEW (CD Deck-3
1e WIRING DIAGRAM ..............
17 SCHEMATIC DIAGRAM ......................................................... 25

- Hologram optical pick-up.
- Hi-speed disc change.

Caution

This product utillzes a laser.

Use of controls or adjustments or performance
of procedures other than those specified herein
may result hazardous radiation exposure.

Laser products :

Wave Length 780nm

Laser power No hazardous radiation is
emitted with safety protection.

rays and dangerous voltages.

Do not take apart this unit or attempt to make any changes yourselt.

This unit is vey intricate that uses a laser pickup to retrieve information from the surface of compact discs.
The laser is carefully shielded so that its rays remain insude the cabinet.

Therefore. never try to disassemble the play or alter any of its parts since you may be exposed to laser

3 REAR VIEW AND CONNECTOR

4 FRONT VIEW AND FUNCTIONS

Eject Button CD Slot

Audi cd changer

AJ70012P CONNECTOR

1. CD DATA 7. AUDIO RIGHT OUT
2. CD CLOCK B. CD A00
3, GROUND 9. SIG.GROUND
4 REMOTE CONT. 10. AUDIO LEFT OUT
5, NO CONNECTION 11. DIMMER
6. BATTERY 12. NO CONNECTION

Load Button

Preset Button