Philips MCM-1006 Service Manual

Micro Hi-Fi System

MCM1006

/51/55/93/77

CONTENTS

Technical specification and version variation .........................1-1..1-2

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

Circuit diagram...................................................................... .5-1..5-5

Layout diagram.......................................................................6-1..6-4.

Exploded view diagram .................................................................7-1

©

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 GD 1201 Service Audio Subject to modification

Version 1.3

3141 785 37183

PCBs location

1-1

Display board

VERSION VARIATION

Type /Versions:

Board in used:

USB BOARD DISPLAY BOARD MAIN BOARD

Features

RDS VOLTAGE SELECTOR ECO STANDBY - DARK

Service policy

Type /Versions:

Feature diffrence

USB BOARD

/51/55/93/77

LATAM/APMEA

Main board

MCM1006

M/C M/C M/C

MCM1006

/51/55/93

* TIPS : C -- Component Lever Repair.

M -- Module Lever Repair

-- Used

Battery location NA

A4

KT

CHECK

CMT

NAME : Mo Lam Kei

8SH 190 - 1

2011-07-11

7/11/2011

Description

Class No

MCM1006

Issued Date

Remark :

Unit in Master carton: N/A

Weight (excluding packing and batteries): 2.05 kg Units in Dealer carton: 1 set

Finishing:

Material: ABS/HIPS

12

DISPLAY LENS

SPEAKER NET

CD FUNCTION CONTROL KNOB

10

FRONT CABINET

FUNCTION KNOB

6

MP3 JACK

KNOB VOLUME

8

USB JACK

POWER KNOB

4

CD DOOR

FUNCTION PUSH KNOB

Description

Page

CABINET

Dimensions with Boxes 532 x 242 x 200mm (LxWxH)

1

TOP CABINET

2

TUNING KNOB

Dimensions without Boxes: 532x242x200

Weight (including packing): 2.35kg

DEPICTION

Pos35791113

DC operation / Backup Buffer

POWER CONSUMER

MAINS ( DC ADAPTOR )

Battery type :

Maximum :

( DEMO mode " OFF " ) , NOM. A, INPUT

Standby :

55 / 77 / 78

Yes

60 / 50Hz

/73No50 Hz

8

SH 190 - 4

Remarks :

8W

DC operation / Backup Buffer

R20 (UM1 / D-cell) x 6 (9V normal, 6.3V limit)

2011-07-11

CMT

NAME : Mo Lam Kei

KT

CHECK

A4

7/11/2011

MCM1006

Issued Date

GENERAL PART 1 - GENERAL SPECICFICATION

Class No

Refer to the section of Version Overview

SAFETY requirements

ECO Power mode :

N/A

@ 1/8 Prated , NOM. A, INPUT

Frequency

60 / 50Hz

50 Hz

60 Hz

Voltage Selection

YesNoNo

Version

97 / 98

/12

/96

PERFORMANCE CLASSES

POWER SUPPLY

MAINS ( A.C. )

120/230Vac ± 15%

230 Vac ± 10 %

120V+/-15%

220V-10%,240+10%

99-146V, 196-264Vac

ALL climates

: - 10 Dregree till + 50 Degree

RADIATION / IMMUNITY requirments ( EMC )

CLIMATIC requirements

Refer to the section of Version Overview

IIIXX

II

I

Supply + Amplifier

Loudspeaker Boxes

XX

Recorder

USB

CD

GENERAL DESCRIPTION

CDSM with Tuner , CD, USB

Aux In, Headphone

LIFETIME : 5 Years

Class

Tuner

2011-07-11

MCM1006

Class No

CHECK

8SH 190 - 5

7/11/2011

Issued Date

CMT

NAME : Mo Lam Kei

KT

GENERAL PART 1 - TECHNAICAL SPECICFICATION

A4

7/11/2011

( *1 ) Electrical parameters are to be measuremend at specker terminals across 6 Ohm load ( pure resistor )

with rated input signal in AUX mode; with DBB OFF

Remarks

Rated Impedance

Left / Right : 4 Ohms at 125Hz to 16KHz

LOUDSPEAKER ( BOXES )

2.5 mW +/-0.3mW ,

at R Load = 32 ohm @ max volume, 0dB, 1kHz CD

DC Operation

: .2W, 1 Channels (Lim: -1dB)

Frequency Response

: 125Hz - 14KHz

Microphone

-6 dB track (Audio Disc 1 ,Trk 35

Booster Out

( At 500mW Output in flat Mode)

USB

-6 dB track (Copy from Audio Disc 1 ,Trk 35)

Headphone AUX

500mV

Digital Coaxial Out

Tuner

FM 67.5KHZ,AM80% Modulation(Limit :-6db)

Line Out ( Left / Right )

CD

-6 dB track (Audio Disc 1 ,Trk 35

Subwoofer Out

INTERCONNECTS

Input Sensitity ( ± dB ) rated ouput power at 1 kHz

Line Output Voltage ( *1 )

WOOX :

N/A

SIS :

N/A

Residual Noise ( Volume Minium )

0.06

DSC :

NA

uW

VAC :

N/A DBB

Yes

Hum ( Volume Minimun )

OUTPUT stage Protection : Yes Temperature : YES Shorcircuit : Yes

.

INDICATORS

0.5

uW

TECHNIAL DESCRIPTION

2 x 2W matching LOUDSPEAKER of 2 x 4R. One INPUT SOURCE

GENERAL PART

N.A

Standby Mode Indicator : LCD display off

ECO Mode Indiicator : NA

ELECTRICAL DATA

( At Cold Condition with 10% THD )

N.A

OUTPUT POWER ( * 1 ) At THD = 10% , 1KHz sinewave

Main Operation

: 2W, 1 Channels (Lim: -1dB)

N.A

3

CMT

NAME : Mo Lam Kei

KT

CHECK

SH 190 - 6

2011-07-11

87/11/2011

A4

CLOCK / CD SPECICFICATION

Issued Date

7/11/2011

Class No

MCM1006

DBB effect

USB PART

- Refer to Philips USB direct user requirement spec.

: 62dBA(Lim 57 dBA)

Channel Separation(10K)

: 30dB (Lim. 16dB)

CD Shock sens.

: 5kg

THD (100 ~10kHz)

: 2%(Lim 3.0%)

Channel Separation(1K)

: 40dB (Lim. 26dB)

: NA

Volume at Wakeup

: NA

THD (1kHz)

: 1.5%(Lim 2.0%)

Channel Unbalance (250 to 10k Hz)

: <= 3dB

Frequency Response(±3dB) (@ volume max - 20dB and DBB off mode)

: 100Hz~10kHz Signal to Noise Ratio(A-weighted)

INDICATORS

No of Timer Settings

CD PART

Display Type

: LCD

: NA

Clock Accuracy

TECHNIAL DESCRIPTION

CLOCK PART

Timer Setting

: NA

Remarks Time Setting

: NA

Timer Wakeup Mode

: NA

DBB

8+/- 2 dB at AUX 500mV, 1kHz

125dBf

Large Signal

Search Time

60

Sec.

130dBf

SH 190 - 7

2011-07-11

24-32

19 - 35

Search Time

Sec.

CMT

NAME : Mo Lam Kei

8

Search tuning sensitivity

dBuV/m

Search tuning sensitivity

7/11/2011

A4

KT

CHECK

Class No

MCM1006

Issued Date

7/11/2011

Remarks

TUNER SPECICFICATION

dB

114 dBuV/m

dBuV/m

120 dBuV/m

AM / MW

Nom.

--

Lim.

--

dBuV/m2050

dBf2455

dBf--18

Lim.

--

22

FM

Nom.

Wave Range

Noise Limited Sensitivity 26 dB

Image Rejection

IF Rejection

Stereo - 46 dB Quieting

48

51

dBf

Distortion ( RF 1mV, Frq Dev.75 kHz )

35%

Distortion ( RF 50mV, m=80% )

%

- 3 dB Limiting Point

: 1725dBf

AGC figure of merit

dBIF: 10.7

± 0.3

MHzIFkHz

ELECTRICAL DATA

A.M

Nom

Limit

Unit

F.M.

Nom

Limit

Unit

Refer to version overview

INDICATORS : NA

AERIAL

FM : Telescope

AM/MW : Ferrite

Search tuning stop accuracy

RF >= 1V/m

RF >= a26 to 1V/m

WAVE RANGE

FM

Refer to version overview

AM

MW

50

dBA TECHNIAL DESCRIPTION

GENERAL PART

Refer to version overview

FM S/N Ratio(A weighted) Mono input

80dBf

55

+/- 1

0

Step

Search Tuning Stop Accuracy RF:

91~120dBf

R/F:31~91dBf

FM Channel Seprantion -400/1K/5K

21/25/18

18/20/15

dB

dBf

Modulation Hum

dB

Modulation Hum

45

40dB

e

MEASUREMENT SETUP

Tuner FM

1-3

Bandpass

LF Voltmeter

e.g. PM2534

RF Generator

e.g. PM5326

DUT

250Hz-15kHz

e.g. 7122 707 48001

Ri=50:

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).

Tuner AM (MW,LW)

RF Generator

e.g. PM5326

Ri=50:

DUT

Frame aerial

e.g. 7122 707 89001

Bandpass

250Hz-15kHz

e.g. 7122 707 48001

LF Voltmeter

e.g. PM2534

S/N and distortion meter

e.g. Sound Technology ST1700B

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).

CD

Use Audio Signal Disc (replaces test disc 3)

DUT

L

R

SBC429 4822 397 30184

S/N and distortion meter

e.g. Sound Technology ST1700B

LEVEL METER

e.g. Sennheiser UPM550

-

Recorder

Use Universal Test Cassette CrO2 SBC419 4822 397 30069

or Universal Test Cassette

LF Generator

e.g. PM5110

Fe SBC420 4822 397 30071

DUT

L

R

S/N and distortion met

e.g. Sound Technology ST170

LEVEL METER

e.g. Sennheiser UPM550

with FF-filter