Philips FWM-3500 Service Manual

Seu Mini Hi-Fi

System

FWM3500/

all

TABLE OF CONTENTS

Page

Technical specification ...........................................................1-13

Safety instruction......................................................................2-1

ESD protection.........................................................................2-2

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

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

Disassembly diagram............................................................. 5-1

Main board

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

Layout diagram.................................................................6-2..6-3

Key & Display

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

Layout diagram.................................................................7-2..7-4

Amp & Tuner

Circuit diagram............................................................8-1..8-2

Layout diagram.................................................................8-3..8-5

Mcu & CD

Circuit diagram............................................................9-1..10-1

Layout diagram........................................................9-2~3..10-2~3

Mechanical Exploded view..... ...............................................11-1

board

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 LX 1 Service Audio Printed in The Netherlands Subject to modiﬁcation

Version 1.

211

3141 785 37460

Location of PC Boards

CD Board

Mcu Board

1 - 2

Technical Specification and Connection Facilities

Display Board

Rectifier Board

Key Board

VERSION VARIATION

Tuner Board

Main Board

Key Board

Amp Board

Usb Board

Key mic Board

Type /Versions:

Board in used:

Service policy

Main BOARD display BOARD amp BOARD key BOARD

mic BOARD

tuner BOARD cd BOARD mcu BOARD

Type /Versions:

Features

Feature diffrence RDS VOLTAGE SELECTOR ECO STANDBY - DARK

* TIPS : C -- Component Lever Repair.

M -- Module Lever Repair

-- Used

/55

(LATAM)

C/M C/M

/55

x/77

(ARGENTINA)

C/M C/M

x/77

FWM3500

1 - 3

FWM3000-3500-4000-4500 SH 190 Contact List

1 GENERAL PART 1 - FRONT PANNEL SPECICFICATION 1 2 GENERAL PART 2 - BACK PANNEL SPECICFICATION 2 3 GENERAL PART 3 - GENERAL SPECICFICATION 3 4 GENERAL PART 4 - TECHNICAL SPECICFICATION 4 6 GENERAL PART 5 - AUDIO SIGNAL SPECICFICATION 5-6 7 GENERAL PART 6 - CLOCK / TIMER SPECICFICATION 7 8 GENERAL PART 8 - TUNER SPECICFICATION ( All ) 9 9 GENERAL PART 9 - CD / MP3 SPECICFICATION 10

10 GENERAL PART 10 - VERSION OVERVIEW SPECICFICATION 11

egaPnpotiprcseD.oN

1 - 4

GENERAL DESCRIPTION MP3-USB Mini Hi FiSystem with Digital Tuner, 3CD/MP3(for FWM4000/4500) 1CD/mp3for FWM3000/3500) (50W x 4 FOR FWM3000-4000 70WX4 FOR FWM3500-4500 )Power Amplifier, LCD Display, Aux in ,

Remote control

LIFETIME : 7 Years

Class Tuner Supply + Amplifier

II X X X

III

230 Vac

± 10 % / 12 /05

50Hz

97-3

127 / 240 Vac

± 15 %

/ 55 /98/96

Yes

60/50Hz

Page 10

SAFETY requirements

/79

RADIATION / IMMUNITY requirments ( EMC ) for 12 version only

CLIMATIC requirements ALL climates : + 5 Dregree till + 35 Degree MODERATE climates : + N.A till N.A Degree PERFORMANCE CLASSES

POWER SUPPLY MAINS ( A.C. )

Version Voltage Selection Frequency

EN 60065

120 Vac (110V-10%,

120V ±10%)

/ 37

60Hz ±5%

N/A

CMEytefaSnoisreV

31 RPSIC56006 NE89/ 31 RPSIC56006 NE55/

CISPR 13

99CCF56006 LU73/

240 Vac

± 10 %

/ 79

50Hz

3pm-DCkcolCredroceRBSU

8 11

02055 NE / 31055 NE56006 NE21/ 02055 NE / 31055 NE56006 NE50/

220 Vac

10 %

/ 61, /93

60Hz, 50Hz

POWER CONSUMER

FWM3000-4500/ 12/ FWM3000-4500/ 55/98/96

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

@ 1/8 Prated , NOM. A, INPUT FWM3500/4500<130W FWM3500/4500<130W

Quality : 0.8 % ( Major ) 2.0 % ( Mirror ) Reliability : 3.0 % ( C 42 ) Tested according to General Test Instruction refer to PHILIPS standary ( UAN -D1591 ) Measured according to PHILIPS standary ( UAN - L1059 ) unless other wise stated All not mentioned date, please refer to PHILIPS standary ( XUW - 0010 - JUNE 2001 )

Remarks

GENERAL PART 1 - GENERAL SPECICFICATION

Class No

FWM3000/3500/4000/4500 All

NAME : MZ.FENG KT CHECK

10 10 SH 190 - 3

: ETAD

WM3000-4500/79 /61 /93FWM3000-4500/ 37

W52<W52 <W52 <: ybdatS

FWM3500/4500<130W

W1 =<onW1 =<: edom rewoP OCE

Ver

1 2 3

<25W

W011<0004/0003MWF W011<0004/0003MWF W011<0004/0003MWF: mumixaM

FWM3000/4000<110W FWM3500/4500<130W

<= 1W

NOITABORPPASKRAMERDEVIRED

Issued Date

27-009-2011

1 - 5

TECHNIAL DESCRIPTION

Total power 200W FOR FWM3000-4000 280W FOR FWM3500-4500 ), One INPUT SOURCE, ( Digital Sound Control ). IS ( Incredible Sound )

GENERAL PART OUTPUT stage Protection : Yes Temperature : Yes. Shorcircuit : Yes LoudSpeaker D.C. Protection : Yes.

INDICATORS Standby Mode Indicator : LCD display Clock active ECO Mode Indiicator : LCD turns off, ECO - Standby LED turn on

ELECTRICAL DATA

3Bd64- ta recnereffiD lennahClamitpO ,zzaJ ,poP ,kcoR: CSD

001 <) dethgiew - A () muiniM emuloV ( esioN laudiseRSEY: SI 45 60

A.N) thgiR / tfeL ( tuO eniLBd3 - noitaludoM %08 MA,zHK5.76 MF renuT

A.NtuO refoowbuS ) 53 krT ,1 csiD oiduA ( kcart Bd 0 DC

A.N enohpdaeHkcart Bd 0 BSU

A.NtuO laixaoC latigiD73/ rof Vm055 ~ Vm054 :miL Vm006 :roN

N.A

CD USB AUX CD USB AUX

INTERCONNECTS Input Sensitity(

AUX

Microphone : OUTPUT POWER ( * 1 ) Power output ( RMS ) FOR FWM3000/4000 Low channel

Power output ( RMS )FOR FWM3000/4000 High channel

±2 dB)rated ouput power at 1 kHz and 10kHz.

: :

Nor: 2V Lim: 1.5V ~ 2.5V for /55 Booster Out

input leven Nor: 1.5mv Lim:0.8-2.5mv

Rs=600ohm (output=500MW)

At THD = 10% (Measured with 20Hz-20KHz filter), both channels driven ( Low channel at 1KHz, High channel at 10k )

Line Output Voltage ( *1 )

) zHk 1 ta ( noitarapeS lennahCA/N: CAV

) dethgiew ( esioN / langiSA/N: XOOW

zHk61 - zH06zHk1 ecnerefer ,) Bd3 -/+ ( esnopseR ycneuqerF

50W per channel ( Lim '-1dB ) 50W per channel ( Lim '-1dB )

Wn002 < ) dethgiew - A () Wm05 - numiniM emuloV ( muHSEYXAM

dB dB

Power output ( RMS )FOR FWM3500/4500 Power output ( RMS )FOR FWM3000/4500

LOW Frepuency Frequency Response - 60Hz - ref. 1kHz ±3 dB LOW Frepuency Frequency Response - 5.8KHz - ref. 1kHz ±3 dB HI Frepuency Frequency Response -6KHz - ref. 10kHz ±3 dB HIFrepuency Frequency Response - 18KHz - ref. 10kHz ±3 dB Rated Impedance : 4 Ohms (for FWM4000) (8R for FWm3000 3500 45000) at 60Hz to 16 KHz Remarks

( *1 ) Electrical parameters are to be measuremend at specker terminals with rated input signal in AUX mode; DSC setting in Jazee mode with DBB OFF IS off and OSM unless specified otherwise One channel signal input ( L or R ), two channel load ( < Low ch. L + High ch. L > or < Low ch. R + High ch. R > ) Measuremend output power only for AUX model and CD model of used audio analyzer equipment.

GENERAL PART 1 - TECHNAICAL SPECICFICATION

Class No

Low channel High channel

Frequency Response

70W per channel ( Lim '-1dB ) 70W per channel ( Lim '-1dB )

FWM3000/3500/4000/4500All

NAME : MZ.FENG KT CHECK

: ETAD

CD USB AUX CD USB AUX

Ver

Issued Date 1 2

27-009-2011

4A4 - 091 HS01

1 - 6

AUDIO SIGNAL PROCESSING

MP3-USB Mini Hi Fi System with Digital Tuner ,Class AB Power Amplifier 1 ) DSC ( Digital Sound Control ) Select AUX as input source with the following set conditions: Inject sine wave 2V at 1 KHz to L/R channels of AUX-IN socket. Set DSC to JAZZ(Flat) mode and switch off DBB. Max off Refence level for DSC's without DBB on=500mW. Refence level for DSC'S with DBB on=1.7V at the speaker terminal . Inject sine wave 2V to AUX-IN socket with frequencies indicated in Table 1.

Tabel 1a ( Tolerance ± 3dB )

Frequency

60 Hz -1.8 dB + 3 dB + 6dB

10 kHz

Tabel 1b ( Tolerance ± 3dB )

Frequency

60 Hz +3 dB +8dB + 8.5dB 1 kHz 0 dB +1 dB 1 dB

Tabel 1b ( Tolerance ± 3dB )

Frequency

1 kHz +0 dB +1dB +1 dB +1 dB

Tabel 1b ( Tolerance ± 3dB )

Frequency

60 Hz 1 kHz +0dB +1dB +1dB

10 kHz -0.5 dB + 2dB +3dB + 1dB

JAZZ POP ROCK JUNGLE

-1.5 dB -0.6dB +1 dB -0.5 dB

JAZZ POP TECHNO OPTIMAL

JAZZ POP TECHNO

+ 14.0 dB + 15.0 dB Bd 0.11 + Bd8+zH 06

DSC Modes with DBB 3 ON

JAZZ POP TECHNO OPTIMAL

+14 dB + 17.0 dB + 20.0 dB + 18.0 dB

DSC Modes with DBB Off

1 dB

DSC Modes with DBB 1 ON

DSC Modes with DBB 2 ON

+2 dB

+0.5dB

0.5dB1 kHz 0 dB 0.5db

5.5 dB +1 dB

-0.5dB 10 kHz -1.5 dB +-0.6dB +1dB

OPTIMAL

+1 dB

SAMBA

+0.3dB

-3

SAMBA

+5.5dB

-3

SAMBA

+11dB

Bd5.0 - Bd1 + Bd 5.1-zHk01

-0.5

SAMBA

+18dB

0 1

Class No

FWM3000/35000/4000/4500All

NAME : MZ.FENG DATE:25/08/07

CHECK

GENERAL PART 1 - GENERAL SPECICFICATION

10 10 SH 190 - 5

: ETAD

Ver

1 2 3

Issued Date

27-009-2011

1 - 7

AUDIO SIGNAL PROCESSING

MP3 - USB Mini Hi Fi System with Digital Tuner , 3 CDC-MP3 for FWM4000/4500. 1CDCfor FWM3000/3500

3 ) IS ( Incredible Sound )

Select AUX as input source. Inject sine wave 2V at 1kHz to AUX-IN socket, one channel at a time (input level 500mV for /37,2V for /55 ). Set DSC to JAZZ ( Flat ) mode and switch of DBB, OSM & INCREDIBLE SURROUND. Adjust volume level to obtain 500mW across 4OHM load at L/R speaker output. Inject sine wave 2V to AUX-IN socket withfrequency indicated in Table 3 (input level 500mV for /37,2V for /55 ). Right channel reference to left channel. Table 3 ( Tolerence ± 3 dB )

FREQ

1 kHz + 3.5 dB -0 dB

10 kHz 2V - - 0.5 dB

Note : The above specs also apply to right channel.

4 ) DSC Mode ( Jazz , Rock, Techno and Optimal )

The VEC modes are software controlled by switching the combination between DBB and DSC modes as show in Table 4.

DSC MODE

Jazz

POP

Optimal

Note : When these modes are activ DBB and DSC will not be displayed

5 ) MAX ( Maximum Sound )

Select AUX as input source. Inject sine wave 2V at 1kHz to AUX-IN socket, one channel at a time (input level 600mV for /37,2V for /55 ). Set DSC to JAZZ ( Flat ) mode and switch of DBB, OSM & INCREDIBLE SURROUND. Adjust volume level to obtain 500mW load at L/R speaker output. The 500mW level will be used as 0 dB reference Inject sine wave 2V to AUX-IN socket withfrequency indicated in Table 5 (input level 600mV for /37,2V for /55 ).

INPUT LEVEL

LEFT RIGHT LEFT RIGHT

2V -Bd 0.1 --zH 06 2V - 0 -

DBB Level preset

DBB OFF

DBB 2

3 BBDonhceT

DBB 1

OUTPUT LEVEL

LEFT RIGHT

+2.0 dB -17.0 dB

- + 3.0 dB -7.0 dB

NO SIFFO SI

FREQ Max OFF Max ON 60 Hz 1 kHz

10 kHz

Class No

FWM3000/3500/4000/4500All

KT CHECK

00 dB + 19 .0 dB

Bd 0.7 +0

- 0.5 dB + 10.0 dB

GENERAL PART 1 - AUDIO SIGNAL SPECICFICATION ( 2 )

6 - 091 HS0101GNEF.ZM : EMAN

: ETAD

Ver Issued Date

1 2

27-009-2011

TECHNIAL DESCRIPTION AUX modle

GENERAL PART

Output power = , 1 Khz )

( 0 dB, 10 KHz )

Frequency Response ( +/- 3dB ), reference 1kHz

1 - 8

noitacificepSnoitpircseD

50W± 1 Db(fwm3000/4000) 70W± 1 Db(for fwm3500/4500)

Bd 3 -/+ = <ecnalabnU lennahC

%2=<) zhK1 ,Bd0 ( esioN + DHT

Bd04 => ) zHK 1 ,Bd0 ( ( klatssorC lennahC

>= 40dB

) dethgiew - A (Bd06 =>) dethgiew - A ( ) zHk1,Bd0 ( oitaR esioN ot langiS

60Hz - 16kHz

Microphone

Remarks :

Class No

NAME : MZ.FENG

USB SPECICFICATION

FWM3000-4500 All

CHECK

: ETAD

noitacificepSnoitpircseD

Bd 1 ±W1)tupni Vm2 zhK 1 , = rewop tuptuO

%5=<) zhK1 ,Bd0 ( esioN + DHT

) dethgiew - A (Bd54 =>) dethgiew - A ( ) zHk1,Bd0 ( oitaR esioN ot langiS

zHk61 - zH001zHk1 ecnerefer ,) Bd3 -/+ ( esnopseR ycneuqerF

Ver

1 2 3

Issued Date

27-009-2011

4A9- 091 HS0101

1 - 9

TECHNIAL DESCRIPTION SOFTWARE IMPLEMENTED CLOCK / TIMER FUNCTION WITH 32.768KHZ QUARTZ OSCILLATOR.

GENERAL PART

remiT dna kcolC :gnitteS remiT

renuT ro BSU DC :edoM puekaW remiT

.noisrev rehto rof srh42 ,noisrev 73/ rof rh21 :gnitteS emiT skrameR

gnitteS tsaL :puekaW ta emuloV

No of Timer Settings : 1 Clock Accuracy : Nom : 1 sec/day Limit : 2 sec/day

INDICATORS

DCL :epyT yalpsiD

Remark

Class No

CLOCK / TIMMER SPECICFICATION

FWM3000/3500/4000/4500All

: ETADKCEHCTK

Ver Issued Date

27-009-2011

2 3

7 - 091 HS0101GNEF.ZM : EMAN

TECHNIAL DESCRIPTION USB

See also SH 190 USB Audio Module (300605) Measurment are directly done at the coonector on the board

GENERAL PART

Measurement are directly done at the connector on CDC board

1 - 10

noitacificepSnoitpircseD mhOk 5.1 = <ecnatsiseR tuptuO

CN zhK 1 ,Bd mho k 33 = LR egatloV tuptuO

Bd 1 -/+ = <ecnalabnU lennahC

%5.1=<) zhK1 ,Bd0 ( esioN + DHT

Bd04 => )k1( klatssorC lennahC Bd04 =>) zHK 01 ,Bd 0 (

) dethgiew - A (Bd06 =>) dethgiew - A ( ) zHk1,Bd0 ( oitaR esioN ot langiS

zHk61 - zH06zHk1 ecnerefer ,) Bd3 -/+ ( esnopseR ycneuqerF

USB Measurement at Set Level

Electrical Parameters are to be measured at speaker teminals across 6 ohm load with 500mW output and DSC setting in Jazz Mode

noitacificepSnoitpircseD

) retlif zHK 1 htiw( Bd04 =>) zHK 1 ,Bd 0 ( klatssorC lennahC

) dethgiew - A ( ABd06 =>) zHK 1 ,Bd 0 ( oitaR esioN ot langiS

Bd5.1 -/+ <) zHK 1 ,Bd 0 ( ecnalabnU lennahC

zHk4 - zH06zHk1 ecnerefer ,) Bd3 -/+ ( esnopseR ycneuqerF

zHk61 - zHK4zHk01 ecnerefer ,) Bd4 -/+ ( esnopseR ycneuqerF

Remarks :

USB SPECICFICATION

Class No

NAME : MZ.FENG

FWM3000-4500All

10 10 SH 190 -8

CHECK

: ETAD

Ver

1 2 3

Issued Date

27-009-2011

1 - 11

TECHNIAL DESCRIPTION

GENERAL PART

FM( 12 ) 87.5 - 108.00 MHz 50KHZ

AERIAL FM : PIGTAIL ANT WIRE 300 Ohm(for/37) 75ohm for 55/12 AM : FRAME ANT. 18.1 uH

INDICATORS LCD

ELECTRICAL DATA

DIRG GNINUTECNARELOTEGNAR EVAW

zHk 001NOISICERP ZTRAUQzHM 00.801 - 5.78 ) 73/55 (MF

zHk 01 NOISICERP ZTRAUQzHk 0071 - 035 )73/55( MA

zHk 9 NOISICERP ZTRAUQzHk 2061 - 135 )21( MA

A.M

Amplification Reverse AGC Figure of Merit Distortion ( RF 50mV, M 80% ) IF Modulation Hum.

MW 610 kHz

MW 1400 kHz

FM 98 MHz

MW 610 kHz

MW 1400 kHz

FM 98 MHz

Remarks

Nom.

Lim.

Nom.

Lim.

Nom.

Lim.

Nom.

Lim.

Nom.

Lim.

Nom.

Lim.

Nom Limit Unit

- 3 dB Limiting Point

: - 2 -4 dB : 30 25 dB : 3 5 %

35 30 dB

3500 4000 18db 1500 4000

Amplification Reverse Distortion ( RF 1mV, Frq Dev.75 kHz ) Stereo - 46 dB Quieting Crosstalk (RF1mV, Freq Dev.40kHz ) Modulation Hum.

Image Rejection

Bd 62 ytivitisneS detimiL esioN egnaR evaW

uV/m 32 db

Uv/m 28db 24db uV/m uV/m

32db 28db 1000mv/m 28db 24db 500mv/m 18db

dBf 40db 65db 116 dBu

F.M.

IF Rejection

Nom Limit Unit : 17 23.5 dBf : 0 : 2 5 % : 38 43 : 25 45 40 dB

Large Signal

500mv/m

22 dBf 30db 60db 108 dBu

Auto Search sensitivity

db/m

± 10 db/m

db/m

± 10 db/m

26 dBu

± 10 dBu

-4 dB

dBf

81zHk3 ±054 :

Selectivity

S3 / S9 / 300kHz

22db28db 1000mv/m

22db

45db 25db

TUNER SPECICFICATION

Class No

FWM3000/3500/4000/45000All

Ver Issued Date

27-009-2011 2 3

NAME : MZ.FENG KT

CHECK

: ETAD

SH 190 - 9

A410 10

9543

1 - 12

TECHNIAL DESCRIPTION

CD + MP3 - Part Specifications (CD MECHAISM DA11VF OF SANYO ) 3DISC for FWM4000/4500 1DISC for FWM3000/3500

Active components

Inpu

Outpu

BU95

Motor Logic control

SA5888

74HC4094

Signal processsing D/A converte

HF-preamplifie

Servo processor

Active components BU9543 BU9543 BU9543 BU9543

AUDIO part: Measurement with Audio Signals Disc TCD-781 on spkeakers or Headphone socket with nom.load

Description De-emphasis Frequency accuracy N/A ± 0.5 % Channel Unbalance 0.5 1.5

Hum & Noise ( *1 ) 1 2 THD (1KHz -6dB) 0.2 <1.5 %

REMARKS:

1. Amplification reserve for CD = +2dB ('±2dB),Ref.Level for CD is a 0dB track instead of a .-6dB track.

Extern

Nom Lim

15us / 50us Switchable via Subcode information

5506) dethgiewnU ( noitaR esioN ot langiS

0455) dethgiew - A ( ) zHk1 ( klatssorC

Playability :(acc.To AR 30-05-239 )

csid tseTlacipyTtimiL

Unit

dBA

A8 sissahc buS fo 11 ONTtcefed elbidua oNtnirpregniF

A8 sissahc buS fo 8 ONTtcefed elbidua oNkcart FH daB

Bd3 ±0) zHk 61 - zH06 ( esnopseR ycneuqerF

ABd0656) dethgiew - A ( noitaR esioN ot langiS

Bd0405) dethgiew - A ( ) zHK01 ( klatssorC

%5.1<1<)Bd02- zHK01( DHT

)09942 990 4017(A444 CBS fo 9 ,7 ONTmu009mu006egdeW

)06942 990 4017( csid mu002 fo 42 ,1 ONTmu002mu051cirtneccE

)09942 990 4017( A444 CBS fo 31 ONTmu008mu005tod kcalB

)06282 990 4017( weks mm6.0 fo 6,1 ONTtcefed elbidua oNmm6.0 wekS

Playback position Solid, Normal position (Set is located on a flat surface, floor)

1. Playback of above mentioned tracks possible wihout track loss or audible defects.

2. Double black dot, max. diameter, thin/disk is according to PQR or AR 30-05-239

3. This unit can playback (only) CD-R or CD-RW discs. For performance specification, Please refer to module. specification of CD99 (3103 308 52190)

Class No

NAME : MZ.FENG KT CHECK

CD / MP3 SPECICFICATION

FWM3000/3500/4000/4500All

10 10 SH 190 -10

: ETAD

Ver

1 2 3

Issued Date

27-009-2011

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