CLARION PN-2955H-A - Service Manual Immediate Download

PN-2955H-A

- 1 -

Service Manual

Published by Service Dept.

Printed in Japan

Clarion Co., Ltd.

7-2, Shintoshin, Chuo-ku, Saitama-shi, Saitama 330-0081 Japan

Service Dept.: 7-2, Shintoshin, Chuo-ku, Saitama-shi, Saitama 330-0081 Japan

Tel: +81-48-601-3705 FAX: +81-48-601-3804

298-6542-00 Feb.2008

Model

NISSAN Motor Genuine

6CD AM/FM Radio Combination

PN-2955H-A

(Genuine No.28185 1AA0A)

(ID No. CY25D)

NOTES

The tuner of this unit is BUS-TUNER type. When the

tuner pack(BL101) is exchanged, it is necessary to ad-

just for S-meter etc. with special JIG.

Individual data of each unit is recorded in EEPROM

IC(IC401). When EEPROM IC is replaced, it is neces-

sary to write the data.

DSP IC(IC301) is fixed with solder. Special JIG is nec-

essary for removing it.

This product includes technology owned by Microsoft

Corporation and cannot be used or distributed without a

license from MSLGP.

We cannot supply PWB with component parts in prin-

ciple. When a circuit on PWB has failure, please repair it

by component parts base. Parts which are not mentioned

in service manual are not supplied.

Specifications and design are subject to change without

notice for further improvement.

CD Player section

Mechanism:

6Disc CD Auto Changer

Disc:

12cm Disc

Format:

CD-DA,MP3,WMA

Distortion:

Less than 0.2%(1kHz,20kHz L.P.F.)

MP3 sampling rate:

8kHz to 48kHz

MP3 bit rate:

8kbps to 320kBps/VBR

WMA bit rate:

32kbps to 192kBps/VBR

Logical format:

ISO9660 Level 1,2

Romeo or Joliet

S/N ratio:

More than 74dB

(1kHz,0dB=4.5V,20kHz L.P.F)

Separation:

More than 50dB

(1kHz,20kHz L.P.F)

AUX section

Distortion:

Less than 0.4%(Input 1kHz 300mV,

Output 2.45V=0dB)

S/N ratio:

More than 65dB(Input 1kHz 300mV,

Output 4.5V=0dB)

Separation:

More than 52dB(Input 1kHz

300mV[L or R],Output 2.45V=0dB)

General

Load impedance:

2ohm/4CH

Power output:

45W x 4 Type

Power supply voltage: DC13.2V(10.8 to 15.6V)

Negative ground

Back-up consumption: Less than 1.0mA

Dimensions(mm):

242(W) x 145(H) x 190(D)

Weight:

2.4kg

COMPONENT

PN-2955H-A

Main unit

----------

SPECIFICATIONS

Radio section

Tuning system:

PLL Frequeency synthesizer system

Receive range:

AM 530kHz to 1,710kHz

FM 87.75MHz to 107.9MHz

Quieting sensitivity:

AM Less than 37dBuV(S/N=20dB)

FM Less than 15dBuV(at 30dB S/N)

Separation:

FM More than 25dB

(ANT IN 65dBuV,1kHz)

More than 20dB

(ANT IN 65dBuV,7kHz)

S/N ratio:

AM More than 40dB

(ANT IN 74dBuV,0dB=1.4V)

FM More than 50dB

(ANT IN 55dBuV,0dB=1.4V)

Auto tuning stop sensitivity:

AM 39 +6/-6dBuV

FM 32 +6/-6dBuV

PN-2955H-A

- 2 -

To engineers in charge of repair or

inspection 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 specified parts.

The system uses parts with special safety features against fire

and voltage. Use only parts with equivalent characteristics

when replacing them.

The use of unspecified parts shall be regarded as remodeling

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 unspecified parts being used.

2. Place the parts and wiring back in their original positions after

replacement or re-wiring.

For proper circuit construction, use of insulation tubes, bond-

ing, 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 inspec-

tion.

If extended damage is caused due to negligence during re-

pair, the legal responsibility shall be with the repairing com-

pany.

3. Check for safety after repair.

Check that the screws, parts and wires are put back securely

in their original position after repair. Ensure for safety reasons

there is no possibility of secondary ploblems around the re-

paired spots.

If extended damage is caused due to negligence of repair, 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 con-

nected, a short circuit and/or fire may occur. If extensive dam-

age is caused due to negligence of repair, the legal responsi-

bility shall be with the repairing company.

5. Cautions in soldering

Please do not spread liquid flux in soldering.

Please do not wash the soldering point after soldering.

6. Cautions in soldering for chip capacitors

Please solder the chip capacitors after pre-heating for replace-

ment because they are very weak to heat.

Please do not heat the chip capacitors with a soldering iron

directly.

7. Cautions in handling for chip parts.

Do not reuse removed chips even when no abnormality is ob-

served in their appearance. Always replace them with new

ones. (The chip parts include resistors, capacitors, diodes, tran-

sistors, etc).

Please make an operation test after replacement.

8. Cautions in handling flexible PWB

Before working with a soldering iron, make sure that the iron

tip temperature is around 270

. 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.

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

Recheck all work before you apply power to the unit.

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

The laser is focused on the disc reflection surface through the

lens of the optical pickup. When checking that the laser opti-

cal diode lights up, keep your eyes more than 30cms away

from the lens. Prolonged viewing of the laser within 30cms

may damage your eyesight.

11. Cautions in handling the optical pickup

The laser diode of the optical pickup can be damaged by elec-

trostatic charge caused by your clothes and body. Make sure

to avoid electrostatic charges on your clothes or body, or dis-

charge static electricity before handling the optical pickup.

11-1. Laser diode

The laser diode terminals are shorted for transportation in or-

der to prevent electrostatic damage. After replacement, open

the shorted circuit. When removing the pickup from the mecha-

nism, short the terminals by soldering them to prevent this

damage.

11-2. Actuator

The actuator has a powerful magnetic circuit. If a magnetic

material is put close to it. Its characteristics will change. En-

sure that no foreign substances enter through the ventilation

slots in the cover.

11-3. 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.

CAUTION

Use of controls, adjustment, or performance of procedures

other than those specified herein, may result in hazardous

radiation exposure. The compact disc player should not be

adjusted or repaired by anyone except properly qualified

service personnel.

SERIAL NO.

MANUFACTURED

AM:

PART No.

FM:

FREQUENCY RANGE

THIS DEVICE COMPLIES WITH PART 15 OF THE FCC

RULES. OPERATION IS SUBJECT TO THE FOLLOWING

TWO CONDITOINS:(1) THIS DEVICE MAY NOT CAUSE

HARMFUL INTERFERENCE,AND(2) THIS DEVICE MUST

ACCEPT ANY INTERFERENCE RECEIVED,INCLUDING

INTERFERENCE THAT MAY CAUSE UNDESIRED

OPERATION.

THIS PRODUCTION COMPLIES WITH DHHS RULES 21 CFR

SUBCHAPTER J APPLICABLE AT DATE OF MANUFACTURE.

MODEL NO.

12V(-)GROUND

This product includes technology oned by

Microsoft Corporation and cannot be used or distributed

without a license from MSLGP.

ongguan Clarion Orient Electronics Co.,Ltd.

Junda Industrial Zone,Dong Keng Industrial Road,Dong Keng

Town Dongguan,Guangdong Province 511734,The People's

Republic of China

MADE IN CHINA

MOUNT SCREW

M5X8 mm MAX

ISO

Setplate

Top of view

PN-2955H-A

- 3 -

CONNECTIONS

ANT101 (GT13)

ANT Connector

Rear View

h11 h12 h13 h14 h15 h16

h17 h18 h19 h20 h21 h22

J602 (TH12)

M-CAN Connector

(for Display unit)

J601 (A12)

N-BUS Connector

(for Satellite radio)

V02 V04

V10 V12

V01

V03

V05

V06

V07

V08

V09

V11

1 2 34 5 67 89

10 11 12 13 14 15 16 17 18 20

J501 (TH18 )

Main Connector

No. Pin Name

ANT+B

MAIN ANT

SUB ANT

No. Pin Name

h11

h12

h13

h14

h15

h16

h17

h18

h19

h20

h21

h22

M CAN (-)

M CAN (+)

N.C.

M CAN SHIELD

GND

N.C.

GND

No. Pin Name

V10

V11

V12

SAT LCH (-)

SAT LCH (+)

SAT RCH (-)

SAT RCH (+)

GND

SHIELD GND

N.C.

REQ(SAT->COMBI)

RXD(SAT->COMBI)

TXD(COMBI->SAT)

N.C.

No. Pin Name

N.C.

FRONT LCH (+)

FRONT LCH (-)

REAR LCH (+)

REAR LCH (-)

STRG SW A

ACC

ILL CONT

ILL (+)

B/U

GND

FRONT RCH (+)

FRONT RCH (-)

REAR RCH (+)

REAR RCH (-)

STRG GND

STRG SW B

N.C.

GND

J501

J601

J602

ANT101

PN-2955H-A

- 4 -

DIAGNOSIS

Power off

Self-diagnosis mode

(Mode release: Acc-off)

Self-diagnosis mode

(Mode release: Acc-off)

Click the VOL key 30 times right and left while pressing "1" key.

(1-1) Version check mode

(1-2) Channel check mode

AUDIO key

AUDIO key(for several seconds)

or Time out(1second)

AUDIO key

Version check mode

(1-1) Version check mode

(1) Self-diagnosis mode

Software version

Software version display

Item

Hardware version

CD mech. software version

EEP version

Display software version

Display hardware version

Satellite radio version

(1-2) Channel check mode

Channel check mode

Front Left (Beep 1.0kHz/1sec.)

Front Right (Beep 1.0kHz/1sec.)

Rear Right (Beep 1.0kHz/1sec.)

Rear Left (Beep 1.0kHz/1sec.)

Version

"VFFFFFF" : Unconnection

Front Left check display

* In the button check mode, when each key is operated, the key name is displayed.

The beep sound(3.5kHz) rings when the key is operated.

(1-3) Button check mode

TUNE/FOLDER down check display

Turn TUNE/FOLDER key right

(1-3) Botton check mode

AUDIO key(for several seconds)

Turn TUNE/FOLDER key left

PN-2955H-A

- 5 -

Click the VOL key 30 times right and left while pressing "6" key.

AUDIO key

Error record display mode

Error record reset mode

"AV TROUBLE DEL"

M-CAN transmission count display

"TRANSMIT $$ ##"

M-CAN transmission count display

CMF reception error from Display

"DISP $$ ##"

MPDT error from display

"DISP MPDT $$ ##"

TRACK >>| key

After 6 sec.

TRACK >>| key

|<< SEEK key

(The record is cleared)

"RECORD DEL-NO?"

"RECORD DEL-YES?#"

CMF reception error from BTHF

"BTHF $$ ##"

MPDT error from BTHF

"BTHF MPDT $$ ##"

Error record rest mode (2-2)

"NO HISTORY BTHF"

(at BT unconnection)

"##"

Past diagnosis result:

"OK" / "0" - "39" (NG counter)

"$$"

Current diagnosis result: "OK" / "UN"

Error record reset display

-E

"#"

Countdown time: "6" - "0"

Power off

Communication

diagnosis mode

(Mode release: Acc-off)

(2-1) Error record display mode

(2-2) Error record reset mode

AUDIO key

(2-1) Error record display mode

(2) Communication diagnosis mode

(2-2) Error record reset mode