Philips MCM-7000 Service Manual

Micro System

MCM7000/12

egaPstnetnoC

1 Technical Specification and Connection Facilities

2 Laser Beam Safety Precautions......................................... 2-1

3 Important Safety Precautions .................................. 3-1 to 3-2

4 Safety Check After Servicing ............................................. 4-1

5 Safety Information General Notes & Lead Free

Requirements .................................................................... 5-1

6 Standard Notes For Servicing,Lead Free Requirements

& Handling Flat Pack IC .......................................... 6-1 to 6-4

7 Direction of Use ....................................................... 7-1 to 7-3

8 Cabinet Disassembly Instructions ........................... 8-1 to 8-2

9 Troubleshooting ....................................................... 9-1 to 9-2

10 Block Diagram .................................................................10-1

11 Wiring Diagram ...............................................................11-1

12 AMP Board

13 Display Board

©

Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Philips.

Published by Sophie-KM 1114 AVM Printed in the Netherlands

Circuit Diagram ....................................................12-1

Layout Diagram ...................................................12-2

Circuit Diagram ................................................12-3

Layout Diagram ...............................................12-4

...................................................1-1 to 1-9

Contents

14 Headphone & MP3 Link and USB、LED Board

Circuit Diagram .................................................12-5

Layout Diagram.................................................12-5

15 Key Board

16 Power Board

17 Decoder Board

18 Exploded View....................................................................13-1

19 Revision List .......................................................................14-1

Circuit Diagram .................................................12-6

Layout Diagram ................................................12-7

Circuit Diagram ........................................12-8 to 12-9

Layout Diagram ..............................................12-10

Circuit Diagram .................................12-11 to 12-13

Layout Diagram ..............................................12-14

Feature

Features

RDS
Voltage Selector

ECO Standby
DTS

Subject to modi cation EN

Different

/12

Page

Version 1.0

Location of PC Boards

DVD Loader

Key Board

USB Board

Technical Specification and Connection Facilities

Decoder Board

AMP Board

Power Board

Headphone/MP3 Link Board

Version Variations

Type /Versions:

Board in used:

LED Board
Decoder Board
Display Board
AMP Board
Headphone & MP3 Link Board
Power Board
USB Board
Key Board

Features

RDS

VOLTAGE SELECTOR

ECO STANDBY - DARK
DTS

* TIPS : C -- Component Lever Repair.

M -- Module Lever Repair

Service policy

Feature diffrence

-- Used

Display Board

Type /Versions

/05

/05

LED Board

/51

/12

C
M

C
C

C
M
C
C

/37

/12

/55

/55

/58

/58

MCM7000

/61

MCM7000

/61

/79

/79

/93

/93

/94

/94

/96

/96

/98

/98

1-1

Technical Specification and Connection Facilities

Technical Specification

1. General Information and Requirement

1.1 Product Family Features

1.1.1 Identity and Key Features

MCM7000 series are Heritage Range Micro Audio System
CD/MP3 player with USB and Tuner FM(20presets)

Elements to include as generic requirements:

1. Detachable mains cord

2. Safety certification (cUL/FCC and CB/EMC/CE)

Following is a list of key features:

1. USB true source
a) MSC & MTP
b) USB High Speed

2. iPod/iPhone docking – Integrated, support iPad

3. MP3 Link (via headphones jack from PC or MP3 player)

4. Headphone Out (Front of the set TBC)

5. Tuner FM

6. Total output power

2x30Wrms

2.1.2 Styling, Forms and Functions

MCM7000 appearances are defined in their respective MUS. MUS is the leading document where product
appearance is applicable..

Features Products MCM7000

Stroke versions All

Design

Optical Drive Loading Tray

Front

Dimension

Weight With packaging 10kg

Cosmetics

Tray Orientation HORIZONTAL

ffothgieH

Main Unit
Speaker Box

W x D x H (mm)

roloC

snottuB

Refer to MUS[3] for

details

wolebnoitacoLyarT

PUDFV

mm3tee

250X92X285mm

174X260X240mm

Silver
Silver

1-2

Technical Specification and Connection Facilities

2.1.3 External I/O Connections

Model

Stroke Version

USB
MP3 Link

(3.5mm audio jack)

Aux In

(RCA cinch)

Tuner Socket

(for FM)

Headphone Out
(3.5mm audio jack)

MCM7000

All

2.1.4 Controls, Local Display and LED Indications(tbc)
Control keys on the set are:

Model

Standby

Source(Disc/USB/FM/Aux/MP3_link)

MCM7000

Eject

Play/Pause

Volume Rotator

DSC

DBB

Treble Rotator

Bass Rotator

There is local display VFD. Standby LED colour:

N

N

N

N

Blue in Standby mode

1-3

Technical Specification and Connection Facilities

2.1.5. ACCESSORIES (tbc)

Model MCM7000
Stroke Version 12

eporuEnoigeR

Power Cord

1.8M

AV cable 1.5M
Audio cable
(3.5mm audio)
Tuner Antenna

Speaker cable

USB cable

Remote Control

Battery

Quickly guide

IFU

0.5M

1.5M 75ohm

3M

NA

44keys

AAAx2

1

1

3.Mechanical General Information

The product
approves the MUS and it is a leading document where product appearance is applicable.

Please refer to Sh560 for mechanical information.

appearances and functions are defined in their respective MUS.Product management

3.1.Safety Standards

Where applicable:
For /12 (EU), /05 (UK), /51 (Russia) EN/IEC 60065 7th Edition

56006LU)adanaC,SU(73/roF

th

756006CEI)lizarB(87/,)MATAL(55/roF

Edition

For /98 (AP), /69 (Singapore), /75 (Australia) IEC 60065 7th Edition

th

006K)aeroK(16/roF

E

656

dition

756006CEI(8988BG)anihC(39/roF

6006CEI(80441SNC)nawiaT(69/roF

th

Edition)

th

75

3.2.EMC Requirements

Where applicable:

For /12 (EU), /05 (UK), /51 (Russia) EN55013: 2001, EN55020: 2002

51CCF)adanaC,SU(73/roF

31RPSIC)lizarB(87/,)MATAL(55/roF

For /98 (AP), /69 (Singapore), /75 (Australia) CISPR13

02/31RPSIC)aeroK(16/roF

C(39/roF

)31RPSIC(73831BG)anih

)31RPSIC(93431SNC)nawiaT(69/roF

Edition)

1-4

Technical Specification and Connection Facilities

3.3.ESD Requirements

The product shall withstand electro static discharges on all user accessible parts of the product.
Reference: IEC61000-4-2.

For contact discharges:

Level

1

2 >2-4 >3-4
3 >4-5 >4-5
4 >5-7 >5-7
5 - >7-8

For air discharge:

Level

1 0-4 0-6

2 >4-8 >6-8
3 >8-10 >8-10
4 >10-15 >10-15

5 - >15-18 No loss of stored data allowed.

General(kV) USA(kV)

0-2 0-3

General(kV) USA(kV)

Requirement

No deviations allowed.

Short perceptible deviations allowed

Normal recallable functions functon changes allowed.
Control recallable functions function changes allowed.

No loss of stored data allowed.

Requirement

No deviations allowed.

Short perceptible deviations allowed

Normal recallable functions functon changes allowed.

Control recallable functions function changes allowed.

General requirement:

1. 10 arcs for positive and negative polarity for unit “on” and “off” for 1kV incremental steps.

2. Component or mechanical damage is not allowed. No loss of fixed stored data (stored in EEPROMs).

3. Hang-ups and malfunctions are allowed, as long as the customer can “recover” from the hang-up by
pressing the Standby or ON/OFF button of the set.

4. Failures that disappear only by unplugging the AC mains cord and/or power sources are not acceptable.

3.4.Environmental Condition

The environmental condition requirements and test method is according to UAN-D1590.
Ambient

temperature : max. 40 㷄 - all climates

Apparatus acc. to spec. : +5 to + 35㷄
Vibration test (acc. IEC 60 068/2/6) : operational vibration test to be proceeded in operating position of the

set.

3.5.Quality

PQR-class: class 2 according to BLC A&MA PQR handbook V2.1 (2006-10-02)
Lifetime: 7 years

Tested According to: General Test Instruction UAN-D 1591
Measured According to: UAN_L 1059 unless otherwise stated

1-5

Technical Specification and Connection Facilities

4. Technical Specifications
Power Supply

4.1.1 Type and versions

Build-inSMPS will be used for all models and stroke versions.

All using figure '8' socket, will cater for all versions:

Versions Region/Country SMPS Detachable mains cords

05

/12

37

55

98

94

EUROPE/UK

NAFTA

LATAM

APAC

India

1) 100 ~240Vac nom. (wide
range from 90V~264Vac limit)
used in all versions except
India.
Frequency: 47~63Hz.

2) 100 ~310Vac limit (India
compatible with up cost) used
only for India.
Frequency: 47~63Hz.

EU(/12)round 2-pin & UK(/05) 3-pin

UL flat pin (non-polarized)

INMETRO certified round 2-pin

EU round 2-pin

EU (/12) round 2-pin

All requirements per defined for each country should be met with sufficient testing.

4.1.2 Surge Immunity (Lightning Test)

The product shall withstand mains interference’s of:
Differential mode:

 2kV/2 ohm criteria C for Europe.
 6kV/12 ohm criteria C for NAFTA.

Parameters:

 Bi-wave
 Open circuit voltage: 2/50us
 Short circuit current: 8/20us
 From +/1kV to +/-2kV (for Europe) or +/-6kV (for Nafta) in steps of 1kV.
 10 shots per combination.
 One shot per minute.
 Serial impedance: 2 Ohm for Europe, 12Ohm for Nafta.
 Polarity and phase: Positive (phase 90º) & Negative (phase 270º)

Common mode:

 6kV/2 ohm criteria C for Europe.
 6kV/12 ohm criteria C for Nafta.

Parameters:

 Ring-wave (100kHz)
 From +/3kV to +/-6kV in steps of 1 kV.
 10 shots per combination.
 One shot per minute.
 Serial impedance: 2 Ohm for Europe, 12Ohm for Nafta
 Polarity and phase: Positive (phase 90º) & Negative (phase 270º)

Reference: IEC61000-4-5 and for USA: 3135 019 8029 Reliability evaluation.

Requirements:

 Apparatus should fulfil the leakage current requirements of IEC60065 point 9.1.1 (UAN-D1631)
 Defects or permanent deviations are not allowed.

1-6

Technical Specification and Connection Facilities

4.1.3 Mains Drop-out Immunity

The product shall withstand mains failures of:

Variation 0% (=100% dip) at T-event = 50 mSec. Performance criterion B
Variation 40% (=60% dip) at T-event = 100 mSec. Performance criterion B
Variation 0% (=100% dip) at T-event = 5 Sec. Performance criterion C

Additional for USA apparatus: See 3135 019 8029 Reliability evaluation.

Variation 0% (=100% dip) at T-event = 100 mSec in standby mode. Performance criterion B

Requirement:

No misoperation and no interference of user in order to guarantee continuation of performed function.
Reference: IEC61000-4-11 For measuring method refer to UAN-D1724, as far as applicable.
Performance criterions according to IEC61000-4-4 Amendment 1
Performance Requirement
Criterion A - No any degradation of specification.
Criterion B - Temporary degradation / self recoverable.
Criterion C - No damage, resolvable hang-up.
Criterion D - Not recoverable loss of function.

4.1.4 Power Consumption

Power consumption at nominal AC input:

1. CD play mode at 1/8 P-rated output power MCM7000: 40

2. Low Power Standby Mode :

0.5

W

W

1-7

Technical Specification and Connection Facilities

traPlarenreG

Output Stage Protection: NA Temperature : Yes Short Circuit: Yes

srotacidnI

evitcAyalpsiDkcolC:rotacidnIedoMybdnatS

ffOsnruTDEL:edoMybdnatSrewoP

Electrical Data

±

3dB

loV(muHAN:BBD

min

--- Vol

:ecnereffiDlennahCAN:CSD

-20dB) 150nW

max

Wn04)muminiMemuloV(esioNlaudiseRY:ssaB

Bd53/Bd04zHk01/zHk1:noitarepeSlennahCY:elberT

%8.0<lamixaM,DHTY:ssenduoL

Signal to Noise Ratio(A-weighted):

:klatssorC

82dB
55dB

Audio Inputputs

Audio Input Sensitivity( 3dB) rated output power at 1kHz

±

Audio Output(*1)

Tuner FM 67.5kHz, Modulation (Limit:-6dB) Line Out(Left/Right) NA
CD/MP3 0dB track (Audio Disc 1, Track 1) Headphone 15mW ± 2 dB, RL = 32

)SH0.2(evaweniszHK1Bd0BSU

AUX1(back)
MP3_link(front)
IPOD Docking

1000mV 100mV; Rin 22k
500mV 100mV; Rin 22k
800mV 100mV Rin 22k

±
±
±

Output Power(*1) At THD=10%, 1kHz sinewave MCM7000

Main Operation for / all version (rms)
Tuner output power(rms)
Frequency Response( 3dB)

±

±

30W 1dB

±

30W 1dB
30Hz-20kHZ

( At Cold Condition with 10% THD )
( At Cold Condition with 10% THD )

Loudspeaker(Boxes): Separable speaker box Refer to package document of Speaker Box Assy
Speaker driver Impedance: Right/Left: 4 30 Hz ~ 20kHz(-3db)

:refoowbuS

REMARKS:
Electrical Parameters are to be measured at Speaker Terminals across rated impedance Load(6ohm) with
Rated Input Signal in CD Mode setting in DBB/Loudness Off and Pre-eq at Flat unless specified otherwise.

1-8

Technical Specification and Connection Facilities

5.TUNER

FM use Silicon Lab Si4704/4705(w/RDS)

GENARAL PART

WAVE RANGE VERSION TOLERANCE TUNING GRID

FM 87.5 – 108.00 MHz /05/12 QUARTZ PRECISION 50kHz

AERIAL
FM : PIG TAIL ANT WIR(ȍ

ELECTRICAL DATA

)edomoeretsta(ytivitisneSgninuThcraeS3541

Search time digital tuning
system.

Overall Frequency Response: 63Hz –

12.5KHz
Channel separation:400 / 1000 / 5000 Hz.

Frequency (MHz)

FM Nom. 18 30 64 1000 22

88.0 Lim. 22 25 45 500 18 (*1)
FM Nom. 18 30 64 1000 22

98.0 Lim. 22 25 45 500 18 (*1)
FM Nom. 18 30 60 116 dBf 45

107.0 Lim. 22 25 65 108 dBf 25
Units dBf DB dB mV/m dB

Noise Limited

Sensitivity 26 dB

RF input: 68 dBf

Image

Rejection

IF Rejection

Large Signal
Handling

-60S

-±3dB

26/30/2020/26/

Selectivity

S9/300 kHz

tinUtimiLmoNMF

fBd6202tnioPgnitimiLBd3-

zHM7.01FI

5405muHnoitaludoM
5405oitaRN/S

18

Bd1584gniteiuQBd64-oeretS

Bd4-0esreveRnoitacifilpmA

%32)zHk57.veDqrF,Vm1FR(noitrotsiD

dB

Susceptibility to unwanted signals(CPU,SMPS,AMP,DSP …):

Limited(dB)Normal

-15dB -20dB Refer to selfpollution curve

(dB)

Remark

1-9

Laser Beam Safety Precautions

This Blu-Ray player uses a pickup that emits a laser beam.

Do not look directly at the laser beam coming
from the pickup or allow it to strike against your
skin.

The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep
your eyes at least 30 cm away from the pickup lens when the diode is turned on. Do not look directly at the laser
beam.

CAUTION: Use of controls and adjustments, or doing procedures other than those specified herein, may result in
hazardous radiation exposure.

Drive Mechanism Assembly

Laser Beam Radiation

Laser Pickup

Turntable

Location: Inside Top of Blu-Ray mechanism.

2-1

Important Safety Precautions

Important

Read and understand all instructions before you use
your home theater. If damage is caused by failure to
follow instructions, the warranty does not apply.

Safety

Riskof electricshock or fire!

Neverexposetheproductand
accessories to rain or water. Never place
liquid containers, such as vases, near the
product. If liquids are spilt on or into the
product, disconnect it from the power
outlet immediately. Contact Philips
Consumer Care to have the product
checked before use.
Never place the product and accessories
near naked
including direct sunlight.
Never insert objects into the ventilation
slots

or other openings on the product.
Where the mains plug or an appliance
coupler is used as the disconnect device,
the disconnect device shall remain readily
operable.
Disconnect the product from the power
outlet before lightning storms.

When you disconnect the power cord,
always pull the plug, never the cable.

Riskof short circuit or

Before you connect the product to the
poweroutlet,ensurethatthepower
voltage matches the value printed on the
back or bottom of the product. Never
connec
if the voltage is different.

Risk of injury or damage to the home theater!

For wall-mountable products, use only
the supplied wall mount bracket. Secure
the wall mount to a wall that can support
the combined weight of the product
and the wall mount. Koninklijke Philips

Electronics N.V. bears no responsibility
for improper wall mounting that results in
accident,injuryordamage.

ames or other heat sources,

re!

ttheproducttothepoweroutlet

For speakers with stands, use only the
supplied stands. Secure the stands to
the speakers tightly. Place the assembled
stands on flat, level surfaces that can
support the combined weight of the
speaker and stand.
Never place the product or any objects
on power cords or on other electrical
equipment.
If the product is transported in
temperatures below 5°C, unpack the
product and wait u
matches room temperature before
connecting it to the power outlet.
Visible and invisible la
open. Avoid exposure to beam.
Do not touch the disc optical lens inside
the disc compartment.

Risk of overheating!

Never install this product in a confined
space. Always leave a space of at least
four inches around the product for
ventilation. Ensure curtains or other
objects never cover the ventilation slots
on the product.

Risk of contamination!

Do not mix batteries (old and new or
carbon and alkaline,
Remove batteries if they are exhausted
or if the remote control is not to be used
for a long time.
Batteries contain chemical substances,
they should be disposed of properly.

ntil its temperature

ser radiation when

etc.).

Product care

Do not insert any objects other than discs
into the disc compartment.
Do not insert warped or cracked discs
into the disc compartment.
Remove discs from the disc compartment
ifyouarenotusingtheproductforan
extended period of time.

Only use microfiber cloth to clean the
product.

3-1

Important Safety Precautions

Disposal of your old product and
batteries

Your product is designed and manufactured
with high quality materials and components,
which can be recycled and reused.

When this crossed-out wheeled bin symbol
is attached to a product it means that the
product is covered by the European Directive
2002/96/EC.Pleaseinformyourselfaboutthe
local separate collection system for electrical
and electronic products.
Please act according to your local rules and
do not dispose of your old products with your
normal household waste.
Corr

ect disposal of your old product helps to
prevent potential negative consequences for
the environment and human hea

lth.

Your product contains batteries covered by
the European Directive 2006/66/EC, which
cannot be disposed with normal household
waste.
Please inform yourself about the local rules
on separate collection of batteries because
correct disposal helps to prevent negative
consequences for the environmental and
human health.

3-2

Safety Check after Servicing

Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and
wires have been returned to their original positions. Afterwards, do the following tests and confirm the specified
values to verify compliance with safety standards.

1. Clearance Distance

When replacing primary circuit components, confirm
specified clearance distance (d) and (d’) between
soldered terminals, and between term
surrounding metallic parts. (See Fig. 1)

Table 1: Ratings for selected area

inals and

Chassis or Secondary Conductor

Primary Circuit

AC Line Voltage Clearance Distance (d), (d

110V~220V

Note

: This table is unofficial and for reference only. Be

sure to confirm the precise values.

3.2 mm (0.126 inches)

’)

2. Leakage Current Test

Confirm the specified (or lower) leakage current
between B (earth ground, power cord plug prongs) and
externally exposed accessible parts (RF terminals,
antenna terminals, video and audio input and output
terminals, microphone jacks, earphone jacks, etc.) is

than or equal to the specified value in the table

lower
below.

Measuring Method (Power ON):

Insert load Z between B (earth ground, power cord plug
prongs) and exposed accessible parts. Use an AC

eter to measure across the terminals of load Z.

voltm
See Fig. 2 and the following table.

d' d

Fig. 1

Exposed Accessible Part

Z

AC Voltmeter
(High Impedance)

Earth Ground

B

Power Cord Plug Prongs

Table 2: Leakage current ratings for selected areas

AC Line Voltage Load Z Leakage Current (i) Earth Ground (B) to:

110V~220V

Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

0.15 μF CAP. & 1.5 k
Connected in parallel

RES.

i

0.5 mA Peak Exposed accessible parts

4-1

Fig. 2