Clarion CD-8100USB Service Manual

Xiamen Clarion Electrical Enterprise Co., Ltd

8/F., Xiamen Mail Processing Centre, No.275 Lujiang Road, Xiamen, China

Tel:[phone] Fax:[phone]

Clarion Co., Ltd.

50 Kamitoda, Toda-shi, Saitama 335-8511 Japan

Service Manual

CD/USB/MP3 Receiver

Published by Service Dept.

298-6500 81-00 (AUG.2008)

Printed in P.R.C.

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SPECIFICATIONS

Radio section

Tuning system: PLL synthesizer tuner
Receiving frequencies: FM: 87.5 to 108 MHz (0.05 MHz steps)
MW: 522 to 1620 kHz (9 kHz steps)

CD

System: Compact disc digital audio system
Frequency response: 10 Hz to 20 kHz (+3/-3 dB)
Signal to noise ratio: 70 dB (1 kHz) IFH - A
DynamicRange: 70 dB (1 kHz)
Distortion: 0.01%

MP3

Decode Format MPEG 1
Sampling rate (kHz): MPEG-1:32, 44.1, 48
Bit-rate (kbps): 64, 80, 96, 112, 128, 144, 160,
192, 224, 256, 320, VBR
CD-ROM Format: ISO9660 Level 1, 2, Romeo and Joliet
Folder Level Limit: No limitation
Folder Support: 128
File Support: 254
Folder Name: Maximum 16 characters
File Name: Maximum 28 characters

USB Section

USB 1.1 and 2.0 (same speed 1.1) are compatible.
Common MP3 USB and SD/MMC
Decode Format: MPEG 1
Sampling rate (kHz): MPEG-1: 32, 44.1, 48
Bit-rate (kbps): 64, 80, 96, 112, 128, 144, 160,
192, 224, 256, 320, VBR
Folder Support: 128
File Support: 254
Folder Name: Maximum 16 characters
File Name: Maximum 28 characters

General

Max power output 40 W x 4
Power supply voltage: 13.8 V DC (11V to 14V allowable),
negative ground
Power consumption: Less than 15 A
Speaker impedance: 4ohm (4ohm to 8ohm allowable)
Auto antenna rated current: 500 mA or less
Weight: 1.1 kg
Dimensions: 178(W) x 50(H) x 152(D)mm

COMPONENTS

1. Main unit —————— 1

2. Mounting bracket 6500SM688260000 1

3. DCP case 0790SM8558510 1

4. Escutcheon(OUT-ES) 6000SM885500600 1

5. Extension lead 375JI4161000000 1

6. Removal Key 6500SM885300000 1

NOTE

* Specifi cations and design are subject to change without notice
for further improvement.

Model

CD8100USB

TO ENGINEERS IN CHARGE OF REPAIR
OR ISPECTION OF OUR PRODUCTS

Before repair or inspection, make sure to follow the

instructions so that customers and Engineers in charge

of repair or inspection can avoid suffering any risk

or injury.

1. Use specifi ed parts.
The system uses parts with special safety features

against fi re and voltage. Use only parts with equivalent
characteristics when replacing them.

The use of unspecifi ed parts shall be regarded as remo-

deling for which we shall not be liable. The onus of pro­duct liability(PL) shall not be our responsibility in cases
where an accident or failure is as a result of unspecifi ed
parts being used.

2. Place the parts and wiring back in their original p-osi­tions after replacement or re-wiring.

For proper circuit construction, use of

insulationtubes,bonding, gaps to PWB, etc, is involved.
The wiring connection and routing to the PWB are spe­cially planned using clamps to keep away from heated
and high voltage parts. Ensure that they are placed back
in their original positions after repair or inspection.If ex­tended damage is caused due to negligence during re­pair, the legal responsibility shall be with the repairing
company.

3. Check for safety after repair.

Check that the screws, parts and wires are put b-ack

securely in their original position after repair. Ensure for
safety reasons there is no possibility of secondary pro­blems around the repaired spots.

If extended damage is caused due to negligence of re-

pair, the legal responsibility shall be with the repairing
company.

4. Caution in removal and making wiring connection to the
parts for the automobile.

Disconnect the battery terminal after turning the ignition

key off. If wrong wiring connections are made with the
battery connected, a short circuit and/or fi re may occur.
If extensive damage is caused due to negligence of re­pair, the legal responsibility shall be with the repairing
company.

5. Cautions regarding chips.

Do not reuse removed chips even when no abnormality is

observed in their appearance. Always replace them with
new ones. (The chip parts include resistors, capacitors,
diodes, transistors, etc). The negative pole of tantalum
capacitors is highly susceptible to heat, so use special
care when replacing them and check the operation afte­rwards.

-1-

CD8100USB

6. Cautions in handing fl exible PWB
Before working with a soldering iron, make sure that the

iron tip temperature is around 270 o C. Take care not to
apply the iron tip repeatedly (more than three times) to
the same patterns. Also take care not to apply the tip
with force.

7. Turn the unit OFF during disassembly and parts replace­ment.

Recheck all work before you apply power to the unit.

8. Cautions in checking that the optical pickup lights up.

The laser is focused on the disc refl ection surface throu-

gh the lens of the optical pickup. When checking that the
laser optical diode lights up, keep your eyes more than
30cms away from the lens. Prolonged viewing of the la­ser within 30cms may damage your eyesight.

9. Cautions in handing the optical pickup

The laser diode of the optical pickup can be damaged by

electrostatic charge caused by your clothes and body.
Make sure to avoid electrostatic charges on your clothes
or body, or discharge static electricity before handling
the optical pickup.

9-1. Laser diode
The laser diode terminals are shorted for transporta-

tion in order to prevent electrostatic damage. After re­placement, open the shorted circuit. When removing
the pickup from the mechanism, short the terminals by

soldering them to prevent this damage.
9-2. Actuator
The actuator has a powerful magnetic circuit. If a ma-

gnetic material is put close to it, its characteristics will

change.
Ensure that no foreign substances enter through the

ventilation slots in the cover.

9-3. Cleaning the lens
Dust on the optical lens affects performance. To clean the

lens, apply a small amount of isopropyl alcohol to lens pa­per and wipe the lens gently.

CAUTIONS

This appliance contains a laser system and is classifi ed as a
“CLASS 1 LASER PRODUST”. To use this model properly, read
this Owner’s Manual carefully and keep this manual for your fu­ture reference. In case of any trouble with this player, please
contact your nearest “AUTHORIZED service station”. To pre­vent direct exposure to the laser beam, do not try to open the
enclosure.

Bottom view of
Main Unit

ERROR DISPLAYS

If an error occurs , one of the following displays is displayed. Take the measures described below to eliminate the problem..

Error Display Cause Measure

ERROR 1

ERROR 2

A CD is caught inside the CD deck and is not ejected. This is a failure of CD deck’ s mechanism.

A CD cannot be played due to scratches, etc. Replace with a non-scratched, non-war-ped-disc.

If an error display other than the ones described above appears, press the reset button.

TROUBLESHOOTING

Problem Cause Solution

Power does not turn on.
(No sound is produced.)

Compact disc cannot be loaded. Another compact disc is already loaded. Eject the compact disc before loading the

Sound skips or is noisy. Compact disc is dirty. Clean the compact disc with a soft cloth.

Sound is bad directly after
power is turned on.

Nothing happens when
buttons are pressed.
Display is not accurate.

Fuse is blown. Replace with a fuse of the same amperage. If

Incorrect wiring. Read the attached “Installation/Wire connection

Compact disc is heaviiy scratched or warped. Replace with a compact disc with no scratches.

Water droplets may form on the internal lens
when the car is parked in a humid place

Microprocessor has
malfunctioned due to noise,
etc.

the fuse blows again.

Guide” once again and wire properly.

newone.

Let dry for about 1 hour with the power on.

Turn off the power, then press the Release
button and remove the DCP.
Press the reset button for about 2 seconds with
a thin rod.

DCP or main unit connectors
are dirty.

-2-

Reset button

Wipe the dirt off with a soft cloth moistened
with
cleaning alcohol.

CD8100USB

BLOCK DIAGRAM
MAIN SECTION

35"/54

NM4558

S-WOOFER

IC801

NM4558

PRE - AMP

IC602

NM4558

R - AMP
PE

IC601

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FORNT LINE OUT

REAR LINE OUT

Q501

RA +8V

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2SD882P

2EAR2

IC701

POWER AMP

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TDA7377

ACC IN

ZD203,204

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POW

Q208,209

Q204,205

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IC904

USB+5V

KA7805

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IC202

LED B+

KA7808

D250D249

IC401

E - VOL

IC901 NM4558

CDC or AUX IN

IC903 CD4052

Tuner1

TUNER008

PT2373L/

DTA7313

PLL

RDS

TC9257F

PT9279

IC301 IC302

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TF0847-031

CD MECH &

OR

7.2MHz

CF201

IC201

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CD/MP3/WMA/USB/MMC

CPU +5V

Q203 ZD202

CD POW

Q901 Q902

IC902

CD +8V

KA7808

LCD DRIVER

AD KEY

ENCODER

REMOTE

USB-UP

USB-DN

LC75823

-MATRIX

PANEL BOARD

VOLUME

MMC/SD CARD

CF301

4.332MHz

-3-

CD8100USB

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CD8100USB

EXPLANATION OF IC

PIN FUNCTIONS
DOCUMENT No: RF0847-0x1

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CD8100USB

-6-

CD8100USB

-7-

CD8100USB