Philips MCM3000 Manuel utilisateur

Version 1.0

MCM3000

3141 785 36270

120W Micro music system /12/05

Published by SW 1116 Service Audio Subject to modification

system or transmitted, in any form or by any means, electronic, mechanical, photocopying,

or otherwise without the prior permission of Philips.

CONTENTS

Technical specification and version variation ...............................1

Service measurement setup..........................................................1-3

Service aids .................................................................................1-4

Instructions on CD playability ...............................................2-1.. 2-2

Block diagram................................................................................3-1

Wiring diagram ..............................................................................4-1

Disassembly diagram..............................................................4-2..4-3

Main board

Circuit diagra......................................................................5-1..5-4

Layout diagram.........................................................................5-5

CD board

Circuit diagram .........................................................................6-1

Layout diagram.........................................................................6-2

DISPLAY/KEY/JACK/USB board

Circuit diagram .........................................................................7-1

Layout diagram..................................................................7-2..7-3

SMPS Power board

Circuit diagram .........................................................................8-1

Layout diagram.........................................................................8-2

Exploded view diagram .................................................................9-1

Description Pos. Description Pos.

16)

18)

19)

20)

21)

22)

23)

24)

25)

26)

27)

28)

Battery location

REMARKS :

(3) LINE IN CABLE(2) SPEAKER BOX (X2PCS)

ACCESSORIES :

(1) REMOTE CONTROL

CABINET

Dimensions with Boxes (L XXX x W XXX x H XXX): mm Material: XXX / XXX 38

Dimensions without Boxes: XXX*XXX*XXX mm (LxWxH) Finishing: XXX 39

Weight (including packing): XXX kg Unit in Mastercarton: N/A 40

Weight (excluding packing and batteries): XXXkg Units in Dealercarton: 1 set

Pos. Connection/Function Connector type Electrical data (input or R.O.P)

INTERCONNECTION POSSIBILITIES

SET SPECIFICATIONRevise

Check:

CD MICRO SYSTEM

Date:

Tot.Sh.: 7Name: Date:2010-11-15 SHEET 1

GENERAL DESCRIPTION

LIFETIME(according to XUT-0026)

5 Years

PERFORMANCE CLASSES

Class Tuner Supply+Amplifier Cassette Recorder DVD/CD

IX X

II X X

III

SAFETY requirements

IEC60065

RADIATION/IMMUNITY requirements(EMC)

CLIMATIC requirements(according to UAN-D1590)

ALL climates :+5℃till +40 ℃

MODERATE climates :till℃

POWER SUPPLY

MAINS (AC)

ersion /12

AC Voltage 230V ± 10%

oltage Selection N

Frequenc

50 Hz

POWER CONSUMPTION

DCM3020

Operation (1/8 Prated,Nom AC input) 50W

Standby(Demo Mode"Off",Nom AC input) <3W

ECO Standby(No FTD Display,Nom AC input) <1

acco

oduct

Divi

n R

Loudspeaker Boxes

CD PLAYER W/PLL RADIO AUX

2X60W

and

according

Product

Division

Rules

Quality 0.4% (major) 1.5%(minor)

Reliability 2.0% (C42)

Tested according to General Test Instruction UAN-D1591

Measured According to UAN-L1059 unless otherwise stated

All not mentioned data, please refer to PQR XUW-0010-JUNE 2001

DERIVED VERSION

REMARKS

GENERAL SPECIFICATION

SET SPECIFICATION

Name:

Revise

CD MICRO SYSTEM

Date:2010-11-15 Tot.Sh.:

Check: Date:

7SHEET 2

APPROBATION

Audio Signal Processing

LOUDNESS / S-BASS / PRESET EQUALIZER

Use AUX as input source with following setup conditions :

1)Input sinewave 500mV at 1kHz to L/R channel of AUX-IN socket

2)Set preset equalizer to flat mode

3)Adjust volume to get 500 mW at 8 ohm load at L/R speaker outputs.

4)The 500mW level will be used as 0dB reference.

5)Inject sine wave 500mV to AUX-in socket with frequencies indicated in Table 1:

Table 1 (Tolerance±3dB)

DIGITAL SOUND CONTROL (DSC ) FREQUENCY RESPONSE(dB)

10KH

5±3

1 0 ±3 15±3

1 5 ±3 15±3

2 5 ±3 5±3

3 2(MAX) 0 ±3

Flat

Jazz

100Hz

±2

±3 ±2

1K 1±1

1K 0

10K 0

100 3±2

100 0

Loudness(dB)VOL STEP

DSC Frequency(Hz) Response(dB)

DBB(dB)

100Hz

SUPPLY + AF AMPLIFIER + LOUDSPEAKER (BOX SPECIFICATION)

Pops

Rock

Classic

10K 0±1

10K 4±1

100 8±2

1K 1±1

10K 5±2

10K 0±3

1K 2±1

100 8±3

Date:2010-11-15 Tot.Sh.: 7 SHEET 3

100 3±2

1K 1±2

Check: Date:

Name:

Revise

CD MICRO SYSTEM

SET SPECIFICATION

TECHNICAL DESCRIPTION

2X60W

GENERAL PART

Output Stage Protection: Temperature:

es;

INDICATORS

FD DISPLAY W/BACK-LIGHT

ELECTRICAL DAT

DSC: N

Support Disc

DBB Yes

IS: N

MAX: N

VEC: N

Level Difference: '+/-3 dB

Tuner: FM 67.5 kHz Modulation.

CD: -6 dB track(Audio Disc 1 ,Trk 35)

Ipod&Iphone: 500mW

ux : 500mV; Rs=600ΩHeadphone Out:

Input Sensitivity (±3dB)for Rated Output Power at 1KHz

Microphone Sens: N

coustic Hum Noise in dB (Volume = 1): 30dB

Channel Difference: 3 dB 33dB

Hum (VOL1 to default value): 200 nW

Residual Noise (Volume Minimum) : 60 nW

Channel Seperation: 40dB at 1KHz /35dB at 16KHz /30 dB at 20KHz

signal to noise ratio : 65 dB

Shock sens.: >3g

OUTPUT POWER(4 ohm Loading)

Mains Operation : 2 X 60W(NORMAL)

Frequency Response 100Hz ~ 16KHz within +3/-3dB (@ REF output )

ipod&iphone Compatibility: iPod 5G, iPod nano 1G/2G/3G,

Classic, iPod Touch, iPhone included 3GS Iphone4 Ipad

ipod&iphone charging : 2100m

55W(LIMIT)

2.5 mW - 2 dB , R Load = 32 ohm @ max

At cold condition with 10%THD 1KHz

(Euro & Nafta)

CD-DA CD-R/RW MP3

0dB, 1kHz CD

(Apac & Latam)

Power Standby Mode:

LOUDSPEAKER(BOXES)

Rated Impedance : Left/Right: 4Ω@ 100 Hz ~ 15kHz

Matrix: N

REMARKS

(*1) Deviations from PQR

(*2)

Revise

CD MICRO SYSTEM

Tot.Sh.:

Electronical Parameters are to be measured at speaker terminal across

input singal in cd mode setting in DBB Off unless specified otherwise.

ohm load with

SET SPECIFICATION

SHEET 4Name: 7

Check: Date:

Date:2010-11-15

TECHNICAL DESCRIPTION

DVD MINI SYSTEM

GENERAL PART

WAVE Range(-/21) TOLERANCE

FM 87.5--108MHz MHz

MN/

ERIAL

FM : PIGTAIL ANTENNA WIRE 1.2M

INDICATIORS

VFD

ELECTRICAL DAT

Limit Unit FM Nom limit unit

-3dB Limiting Point : 17 23.5 dB

mplification Reserve(*1) : 0

Distortion(RF 1 mV, Freq.Dev.75kHz) : 23%

26dB Quieting Sensitivt

:18 22 dB

Crosstalk (RF 1mV Freq. Dev.40kHz) : 30 26 dB

Search time 24~30 19~35 dB

St Turn-on Point Ratio/Quad Detectors : N

Search Tuning Sensitivit

--- ≦60 Sec

M Suppression I/P: 48~82dB

30 25 dB

Modulation Hum : 55 45 dB

8th, 9th, 10th Harmonics Whistle : 40 35 dB

Overall Frequency Response(63~12.5kHz

)

0±3 dB

FM 46dB Quiying sensitivity (Stereo) 45 50 db

N/A

FM S/N Ratio(A weighted) Mono input 68d

N/A

S/N

Ratio(A

weighted)

Mono

input

68d

FM Adjacent Channel selectivit

20 25 dB

FM Image Rejection 30 20 dB *

FM Channel Seperantion 1K

Image IF Rejection Large Signal Selectivit

Wave Range SENS Rejection Handling S9/300kHz

FM Nom. 18 116 dB

Lim. 22 108 dB

Units. dB

dB dB mV/m dB

REMARKS

μV/m

7SHEET 5

5020

Revise SET SPECIFICATION

Tot.Sh.:

24 55

Check: Date:

Name: Date:2010-11-15

CD MICRO SYSTEM

Description External DAC

CD MECH:

Channel Unbalance <±2dB ( Vol 0 ~ -50dB )

Frequency Response(+0.5/-1.0dB) 20Hz~20kHz

Signal to Noise Ratio(A-weighted) 70dBA(Lim 65 dBA)

THD Noise(20 ~20,000Hz) 0.5%(Lim 2%)

(1kHz) 0.1% at -20dBFS

Outband Attentuation 35dB

Channel Separation 1K 40dB (Lim.30dB)

16K 35dB(Lim.25dB)

20K 30dB(Lim.25dB)

Emphasls(switched automatically by CD 10) 15 / 50μs

Mp3 performance

description

Bit rates 32K-320Kps

Sampling rates(MPEG-1 Layer 3) 32kHz/44.1KHZ/48kHz

Joliet (8 character OSD display)

Windows XP

UDF basic (close format)

Mp3 multisession Directory resting Max 8 level, Max directory 32

Display filename/ID3

255 folders/999songs

ipod&iphone performance

description

Channel balance Limit: 2dB

singnal to noise ratio(unweighted) Limit:60dB

Channel seperation Limit:45dB

Max.volume noise(Bass off) Limit:3mV

Max.volume noise(Bass off) Limit:1mV

ipod&iphone Compatibility: iPod 5G, iPod nano 1G/2G/3G, iPodClassic, iPod Touch, iPhone&3

ipod&iphone charging : 1000m

DVD PART

SanyoDA11VF

Revise

CD MICRO SYSTEM

SET SPECIFICATION

Check:

Name: Date:2010-11-15

Date:

Tot.Sh.: 7 SHEET 6

TECHNICAL SPECIFICATION

GENERAL PART

Tmie Setting : Clock and Timer

Timer Wakeup Mode : CD / Tuner/Aux (Depend on power off source)

Remarks Time Setting : 24 Hrs

Wake Up Volume Control : No

Volume at Wakeup : NC

No of Timer Settings : 1

Clock Accurac

: Lim. +/- 2 sec / da

RC operating distance :

INDICATORS

Display Type : VFD

REMARKS

ERSION OVERVIEW

Tape PART SPECIFICATION

Name: Date:2010-11-15 Tot.Sh.:

Check: Date:

7SHEET 7

Revise

CD MICRO SYSTEM

SET SPECIFICATION

1-3

LF Generator

e.g. PM5110

Recorder

Use Universal Test Cassette CrO2 SBC419 4822 397 30069

LEVEL METER

e.g. Sennheiser UPM550

with FF-filter

S/N and distortion met

e.g. Sound Technology ST170

DUT

or Universal Test Cassette Fe SBC420 4822 397 30071

LEVEL METER

e.g. Sennheiser UPM550

with FF

filter

S/N and distortion meter

e.g. Sound Technology ST1700B

DUT

Use Audio Signal Disc

(replaces test disc 3)

SBC429 4822 397 30184

Bandpass

250Hz-15kHz

e.g. 7122 707 48001

LF Voltmeter

e.g. PM2534

DUT

S/N and distortion meter

e.g. Sound Technology ST1700B

Frame aerial

e.g. 7122 707 89001

Tuner AM (MW,LW)

To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.

Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).

RF Generator

e.g. PM5326

Ri=50:

Bandpass

250Hz-15kHz

e.g. 7122 707 48001

LF Voltmeter

e.g. PM2534

DUT

RF Generator

e.g. PM5326

S/N and distortion meter

e.g. Sound Technology ST1700B

Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).

Ri=50:

Tuner FM

MEASUREMENT SETUP

1-4

SERVICE AIDS

GB WARNING

All ICs and many other semi-conductors are

susceptible to electrostatic discharges (ESD).

Careless handling during repair can reduce life

drastically.

When repairing, make sure that you are

connected with the same potential as the mass

of the set via a wrist wrap with resistance.

Keep components and tools also at this

potential.

ESD

CLASS 1

LASER PRODUCT

Safety regulations require that the set be restored to its original

condition and that parts which are identical with those specified,

be used

Safety components are marked by the symbol !.

Lead free

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