Philips FWM-9000 Service Manual

Seu Mini Hi-Fi

System

FWM9000/

all

TABLE OF CONTENTS

Page

Technical specification ...........................................................1-15

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

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

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

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

Disassembly diagram.......................................................... 5-1-2

Main & Amp board

Circuit diagram............................................................6-1..6-3

Layout diagram.................................................................6-4..6-7

Key & Display

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

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

Tuner

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

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

Mcu & CD

Circuit diagram............................................................9-1...9-2

Layout diagram..................................................................9-3..9-5

Mechanical Exploded view..... .......................................... .....10-1

board

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, inany form or by anymeans, electronic, mechanical,photocopying, or otherwise without the prior permissionof Philips.

Published by LX 1 Service Audio Printed in The Netherlands Subject to modiﬁcation

Version 1.

215

3141 785 37540

√

Location of PC Boards

1-2

Technical Specification and Connection Facilities

3CD PART

Tuner Board

Main Board

Top key Board

Light Board

Display Board

Power key Board

Usb Board

Amp Board

VERSION VARIATION

Type /Versions:

Board in used:

Main BOARD display BOARD amp BOARD key BOARD

mic BOARD

tuner BOARD Switch Power BOARD cd BOARD mcu BOARD

Service policy

Switch power Board

/55

x/77

(ARGENTINA)

(LATAM)

C/M

C/M C/M

x/78

(BRAZIL)

C/M C/M

Ac cord Board

EQ Board

VFD Board

FWM9000

Type /Versions:

Features

Feature diffrence RDS VOLTAGE SELECTOR ECO STANDBY - DARK

* TIPS : C -- Component Lever Repair.

M -- Module Lever Repair

-- Used

/55

x/77

FWM9000

x/78

C/M C/M

1 - 3

FWM9000 SH 190 content 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 5 GENERAL PART 5 - AUDIO SIGNAL SPECICFICATION 5 6 GENERAL PART 6 - AUDIO SIGNAL SPECICFICATION 6 7 GENERAL PART 7 - CLOCK / TIMER SPECICFICATION 7 8 GENERAL PART 8 USB/SD-Card SPECICFICATION 8

9 GENERAL PART 9 - TUNER SPECICFICATION ( All ) 9 10 GENERAL PART 10 - CD / MP3 SPECICFICATION 10 11 GENERAL PART 11 - Ipod SPECICFICATION 11 12 GENERAL PART 12 - Microhone SPECICFICATION 12 13 GENERAL PART 12 - VERSION OVERVIEW SPECICFICATION 13

egaPnpotiprcseD.oN

1 - 4

DEPICTION Pos Description Page

CABINET

Diemensions with Boxes ( wxhxd ) 265mm X 382mm X 345mm Diemensions without Boxes ( wxhxd ) 1250mm X 340mm X 495 Weight ( inclusive packing )8.505KG Weight ( exclusive packing & batery )26KG

Remarks :

1 used into

Remark :

GENERAL PART 1 - FRONT PANNEL SPECICFICATION

Class No

FWM9000 All Version

11 A411 SH 190 - 1NAME :

KT CHECK:

DATE :

Material : HIPS / ABS / POM / V2 / SAN Finshing : Chrome Plate Units in Masstercarton Units in Dealercarton

Ver

Issued Date

12-Feb-09 2 3

1 - 5

NAME :

SH 190

egaPnoitpircseDsoPNOITCIPED

CABINET

Diemensions with Boxes ( wxhxd )265mm X 382 mm X 345 mm Diemensions without Boxes ( wxhxd ) 1250mm X 340mm X 495mm Finshing : Chrome Plate

GENERAL PART 1 - BACK PANNEL SPECICFICATION

Class No

Material :HIPS

notracretssaM ni stinUgK5.8) gnikcap evisulcni ( thgieW notracrelaeD ni stinUgK62) yretab & gnikcap evisulcxe ( thgieW

FWM9000 All Version

KT CHECK:

DATE :

Ver

1 2 3

Issued Date

1 - 6

GENERAL DESCRIPTION MP3-USB Mini Hi FiSystem with Digital Tuner, 3CD/MP3 (2x350W+2x300W+2x150W) For FWM9000 Power Amplifier,VFD Display,Aux in ,Remote control Subwoofer Boxes of 8 Ohm x 2 LIFETIME : 7 Years

I II

III

Page

SAFETY requirements

/55 EN 60065,EN61000-3-2/EN61000-3-3

/05 EN 55013 / EN 55020 /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

EN 60065 EN 60065

XXX

96-301

CMEytefaSnoisreV

CISPR 13

99CCF56006 LU73/

CD-mp3Recorder ClockClass Tuner Supply + Amplifier USB

X X

8 11

31 RPSIC,56006 NE89/

02055 NE / 31055 NE56006 NE21/

POWER SUPPLY (SWITCHING MODE POWER SUPPLY) MAINS ( A.C. )

Version Voltage Selection Frequency

POWER CONSUMPTION

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

ECO Power mode(Without display): < 0.5W Ref. to CRS Ref. to CRS

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

SWITCH POWER FOR AC100V TO 250V

/ 12/ 05 / 55/77/78/98 /61 /93 / 37

W052 <TUPNI ,A .MON , detarP 8/1 @

SRC ot feRSRC ot feRW1 <: )yalpsid htiw(ybdnatS

< 1W

< 0.5W

NOITABORPPASKRAMERDEVIRED

Class No

FWM9000 All Version

NAME : Andy Lai KT CHECK

GENERAL PART 1 - GENERAL SPECICFICATION

10 10 SH 190 - 3

DATE :

Ver

Issued Date

08-09-2011 2 3

1 - 7

TECHNIAL DESCRIPTION

Total power 1500W, matching LOUDSPEAKER of 4 x 8 Ohm +2 x 4 Ohm. INPUT SOURCE, CD/MP TUNER USB AUX 3DSC ( 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 : FTD display Clock active ECO Mode Indiicator : FTD turns off, ECO - Standby LED turn on

ELECTRICAL DATA (Main computer )

DSC : Rock, Pop, Jazz, Optimal

YES

MAX

IS : YES

WOOX : N/A

INTERCONNECTS Input Sensitity(

AUX

OUTPUT POWER ( * 1 )

Power output ( RMS )

Tuner output ( Lim '-6dB )

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

: :

: : :

input leven 1mv rms(lim:2.5mv rms) Rs=600ohm

At THD = 10% (Measured with 20Hz-20KHz filter),(Per Channel measuremend )

Hum ( Volume control from min. till max. – 20 dB) Residual Noise ( Volume Minium ) < 60

Signal / Noise ( unweighted ) Subwoofer Out Hum( Volume minmun)

Line Output Voltage ( *1 )

) zHk 1 ta ( noitarapeS lennahCA/N: CAV

Main Channnel

Bd4±@ esnopser ycneuqerF:enohporciM

SUB. Channel Rear channel

output power 1kHz

L/R channel 300W ( Lim '-1dB )Power output ( RMS )

L/R Subwoofer channel 300W ( Lim '-1dB )Power output ( RMS )

3Bd04- ta recnereffiD lennahC

< 200 nW

≥ 45 ≥ 55

A.N) thgiR / tfeL ( tuO eniLnoitaludoM %08MA ZHK5.76 MF renuT

seYtuO refoowbuS ) 53 krT ,1 csiD oiduA ( kcart Bd 0 DC

A.NtuO laixaoC latigiD 73/ rof Vm009 ~ Vm053 :miL Vm006 :roN A.NtuO retsooB55/ rof V5.2 ~ V5.1 :miL V2 :roN

40HZ-16KHZ(reference 1KHZ)

40HZ-125HZ(reference 63HZ)

200HZ-16KHZ(reference 1KHZ)

) Bd1-' miL ( W051lennahc raeR R/L) SMR ( tuptuo rewoP

dB dB

µW

mhO 23 ta %2.0 -/+ V7.0enohpdaeH ) 53 krT ,1 csiD oiduA ( kcart Bd 0 BSU

LOUDSPEAKER ( BOXES ) Please to package document of Speaker Box Assy

Rated Impedance FRONT:L/R : 8 Ohms X2 at 40Hz to 16 KHz Subwoofer L/R : 8 Ohm x2 at 40HZ to 100HZ Rear: L/R : 4 Ohms X2 at 200Hz to 16 KHz Remarks ( *1 ) Measurement output power just connect 2 channel loads. Electrical parameters are to be measuremend at specker terminals across 8 Ohm load ( pure resistor ) with rated input signal in AUX mode; DSC setting in Jazz mode with DBB OFF IS off and OSM unless specified otherwise Measurement output power only for AUX model and CD model of used audio analyzer equipment.

(*2) All speaker "R" channel "+ "connect to equipment " + "for measurement. All speaker "L" channel "- "connect to equipment " + "for measurement (because all "L"channel output are reverse ).

GENERAL PART 1 - TECHNAICAL SPECICFICATION

FWM9000 All Version

NAME : Andy Lai KT CHECK

DATE :

10 10 SH 190 - 4

Ver

Issued DateClass No 1 2 3

08-09-2011

1 - 8

AUDIO SIGNAL PROCESSING

MP3-USB Mini Hi Fi System with Digital Tuner , 3 CDC-MP3,(Main:2×350W+Rear:2×150W+SUB:2x300W) Universal Class D Power Amplifier 1 ) DSC ( Digital Sound Control ) Select AUX as input source with the following set conditions: Inject sine wave 500mV at 1 KHz to L/R channels of AUX-IN socket. Set DSC to JAZZ(Flat) mode and switch off DBB. Refence level for DSC's without DBB on=1W. Refence level for DSC'S with DBB on=1.2V at the speaker terminal . Inject sine wave 500mV-2.4V to AUX-IN socket with frequencies indicated in Table 1. For FWM998 Subwoofer in put 500mW 60HZ @ 3R (Main computer )

Tabel 1a ( Tolerance ± 3dB )

Frequency

60 Hz (SUB)

1K((SUB) 0 1 kHz (host computer) 0 10 kHz(host computer) 0 2

JAZZ POP TECHNO

DSC Modes with DBB Off

4 0 0 0

OPTIMAL

2 0 0 2-4

Tabel 1b ( Tolerance ± 3dB )

Frequency

60 Hz (SUB) 4

1khz(SUB) 0 0 0

1 kHz (host computer) 0

Tabel 1b ( Tolerance ± 3dB )

Frequency

60 Hz (SUB) 10 16

1 kHz(SUB) 0

1khz (host computer) 0 0 0

10 kHz (host computer)

Tabel 1b ( Tolerance ± 3dB )

Frequency

1khz(SUB) 0

1 kHz(host computer) 0

10 kHz(host computer)

2 ) DBB ( Dynamic Bass Boot )

Select AUX as input source with the following set conditions : Inject sine wave 500mV at 1kHz to L/R channels of AUX - IN socket. Set DSC to JAZZ(Flat) mode and switch off DBB, Reference level for the test is 500mW on the speaker terminals. Tabel 2 of FWM998( Tolerance ± 3dB )

JAZZ POP TECHNO

JAZZ

DSC Modes with DBB 1 ON

8 8

DSC Modes with DBB 2 ON POP TECHNO

DSC Modes with DBB 3 ON POP TECHNO

0 0 0 0 6 0

-410 kHz (host computer) 0

2-0

02)BUS( zH 06

OPTIMAL

6 0 00 0 2

OPTIMAL

0 0 2

OPTIMAL

2020

0 0 4

Frequency DBB OFF

60 Hz(SUB)

1 Hz(SUB) 0

10K Hz(host computer)

Class No

NAME : Andy Lai

KT CHECK

0 0 0

GENERAL PART 1 - GENERAL SPECICFICATION

FWM9000 All Version

10 10

DATE :

DBB 1

0 0 0

DBB 2

8 12

SH 190 - 5

DBB 3

01khz(host computer) 0 0 0

Ver

Issued Date

08-09-2011 2 3

1 - 9

AUDIO SIGNAL PROCESSING

MP3 - USB Mini Hi Fi System with Digital Tuner , 3 CDC-MP3, (Main:2×350W+SUB:2×300W+Rear:2x150W) Universal Class D Power Amplifier

3 ) IS ( Incredible Sound )

Select AUX as input source. Inject sine wave 2V at 1kHz to AUX-IN socket, two 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 1W across 3 OHM load at L/R speaker output. Inject sine wave 2V to AUX-IN socket withfrequency indicated in Table 3 (input level 600mV for /37,2V for /55 ).

Table 3 ( Tolerence ± 3 dB )

FREQ

60 Hz 1 kHz

10 kHz

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.

VEC 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 1W across 3 OHM load at L/R speaker output. The 1W 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 2V - 0 2V -

DBB Level preset

DBB OFF

DBB 3

DBB 2

- 0.5 dB - + 3.0 dB -5 dB

3 BBDonhceT

OUTPUT LEVEL

LEFT RIGHT

+2.0 dB- 1.0 dB -

+ 3.5 dB 0 dB

NO SIFFO SI

- 15 dB

Class No

NAME : Andy Lai KT

FREQ Max OFF 60 Hz 1 kHz

10 kHz

-1 0 +5

-1

GENERAL PART 1 - AUDIO SIGNAL SPECICFICATION ( 2 )

FWM9000 All Version

CHECK DATE :

Max ON

+19

10 10 SH 190 - 6

Ver Issued Date

08-09-2011 2 3

1 - 10

TECHNIAL DESCRIPTION SOFTWARE IMPLEMENTED CLOCK / TIMER FUNCTION WITH 12MHZ QUARTZ OSCILLATOR.

GENERAL PART

remiT dna kcolC :gnitteS remiT

BSU ro renuT ro DC :edoM puekaW remiT

gnitteS tsaL :puekaW ta emuloV

No of Timer Settings : 1 Clock Accuracy

INDICATORS

Remark

: Nom : 1 sec/day Limit : 2 sec/day

DFV :epyT yalpsiD

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

Class No

CLOCK / TIMMER SPECICFICATION

FWM9000 All Version

CHECK DATE :

Ver Issued Date

08-09-2011 2 3

7 - 091 HSiaL ydnA : EMAN 10 10

1 - 11

(*2)

"L"

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

Output Resistance

Channel Unbalance

Channel Crosstalk ( ( 0 dB, 1 KHz ) ) >= 45dB ( 0 dB, 1 KHz ) >= 45dB

< = 1.5 kOhm

< = +/- 3 dB

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

40HZ-16KHZ(reference 1KHZ)

noitacificepSnoitpircseD

Bd1 -/Vm038) zhK 1 ,Bd) ( mho k 33 = LR egatloV tuptuO

) dethgiew - A (Bd55 =>) dethgiew - A ( ) zHk1,Bd0 ( oitaR esioN ot langiS

FWM9000 Frequency response @±4

40HZ-100HZ(Reference 63HZ)

200HZ-16KHZ(Reference 1KHZ)

USB Measurement at Set Level (*2)

Electrical Parameters are to be measured at speaker teminals across 3 ohm load with 500mW output and DSC setting in Jazz Mode

Description

Channel Crosstalk ( 0 dB, 1 KHz )

Channel Unbalance ( 0 dB, 1 KHz )

Specification

>= 45dB (with 1 KHz filter )

) dethgiew - A ( ABd55 =>) zHK 1 ,Bd 0 ( oitaR esioN ot langiS

< +/- 3dB

SD-CARD Measurement at Set Level (*2)

Electrical Parameters are to be measured at speaker teminals across 3 ohm load with 500mW output and DSC setting in Jazz Mode

Description

Signal to Noise Ratio ( 0 dB, 1 KHz )

Remarks :

All speaker "R" channel "+"connect to equipment "+"for

All speaker

channel "- "connect to equipment " + "for measurement

Specification

) retlif zHK 1 htiw( Bd54=>) zHK 1 ,Bd 0 ( klatssorC lennahC

>= 55dBA ( A - weighted )

Bd3 -/+ <) zHK 1 ,Bd 0 ( ecnalabnU lennahC

Class No

USB AND SD-CARD SPECICFICATION

FWM9000 All Version

CHECK

DATE :

01iaL ydnA : EMAN

SH 190 -8

Ver

1 2 3

Issued Date

08-09-2011

1 - 12

TECHNIAL DESCRIPTION TUNER used SI4730 soultion GENERAL PART

FM( 12 ) 87.5 - 108.00 MHz

AM (12) 531 - 1602 kHz

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

INDICATORS VFD

DIRG GNINUTECNARELOTEGNAR EVAW

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

50KHZ

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

zHk 9 NOISICERP ZTRAUQ

A.M

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

Search Tuning Sensitivity S/N Ratio

MW 610 kHz

MW 1440 kHz

FM 98 MHz

FM 108 MHz

Nom.

Lim.

Nom.

Lim.

Nom.

Lim.

Nom.

Lim.

: 30 25 dB : 3 5 % : 450

: α26 +/-10 dB

45 40 dB

ytivitisneS detimiL esioN egnaR evaW α langiS egraLBd 62

4000

Uv/m 28db

1500 4000

dBf 40db 65db 116 dBu 30db 22 dBf 18 22

dBf 40db 65db 116 dBu 45db

dBf 30db

- 3 dB Limiting Point Amplification Reverse Distortion ( RF 1mV, Frq Dev.75 kHz ) Stereo - 46 dB Quieting Crosstalk (RF1mV, Freq Dev.40kHz ) IF

Image Rejection

IF Rejection

32 db 28db

F.M.

32db

28dbuV/m

60db 108 dBu

Nom

Limit : 17 23.5 dBf : 0

4-Bd4-2 - :

dB : 2 3 % : 46 49 dBf : 25 : 10.7

24-30

± 0.03 MHz

81zHk3 ±

dBf19-35

50 45 dB

Selectivity

S9 / 300kHz

22db3500 uV/m 1000mv/m

500mv/m 18db24db

1000mv/m

22db 18dbuV/m 28db 24db 500mv/m

108 dBu30db 60db

25db

tinUtinUtimiLmoN

Remarks：MAX.Sens -6dB

Class No

FWM9000 All Version

KT CHECK

DATE :

TUNER SPECICFICATION

01iaL ydnA : EMAN

10 SH 190 - 9

Ver Issued Date

30-Nov-09 2 3

1 - 13

TECHNIAL DESCRIPTION

CD + MP3 - Part Specifications (CD MECHAISM DA11VF OF SANYO )

Inpu

Active components

Outpu

Motor Logic control

Signal processsing D/A converte

HF-preamplifie

Servo processor

Active components

AUDIO part: Measurement with Audio Signals Disc-783 7104 078 04911 on spkeakers or Headphone socket with nom.load

UnitmiLmoNretliF nretxEnoitpircseD De-emphasis Frequency accuracy N/A ± 0.5 %

Frequency Response ( 40 Hz - 16 kHz ) reference 1kHz

FRONT CH.

requency Response ( 200Hz - 16 kHz )reference 1kHz Rear CH.) Frequency Response ( 40Hz - 100Hz ) reference 63Hz Signal to Noise Ration ( Unweighted ) Signal to Noise Ration ( A - weighted ) Crosstalk ( 1kHz ) ( A - weighted )

Hum & Noise (filer 20kHz) ( *1 ) THD (1KHz -6dB) THD (10KHz -20dB) <1

REMARKS:

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

SUB. CH.

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

Limit

Skew 0.6mm

Bad HF track

Hwavy fingerprint

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

15us / 50us Switchable via Subcode information

1 3

L/R

L/R L/R

60 65 55

>= 45dB

1 1.5

'± 4

± 4

csid tseTlacipyT

dBA

A8 sissahc buS fo 11 ONTtcefed elbidua oNtnirpregniF

A8 sissahc buS fo 8 ONTtcefed elbidua oN

A8 sissahc buS fo 01 ONTspolp/repmuj kcart oN

dBChannel Unbalance dB

dB dB

%0.2 <1 %

)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 oN

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)

Remarks :

4. (1)All speaker "R" channel "+ "connect to equipment " + "for measurement. (2) All speaker "L" channel "- "connect to equipment " + "for measurement (because all "L"channel output are reverse )

Class No

CD / MP3 SPECICFICATION

FWM9000 All Version

NAME : Andy Lai KT

CHECK

DATE :

10 10 SH 190 -10

Ver

1 2 3

Issued Date 08-09-2011

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