Philips FWM197 Bedienungsanleitung

Version 1.1

FWM197

3141 785 33521

MP3 Mini Hi-Fi System

-/12/05

Published by LX 0942 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 ..................................................................1-2

Version variations .........................................................................1-2

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

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

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

Disassembly diagram............ .......................................................3-1

Block diagram................................................................................4-1

Wiring diagram ..............................................................................4-2

CD board

Circuit diagram ..................................................................5-1..5-2

Layout diagram..................................................................5-3..5-4

LCD board

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

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

Cassette board

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

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

AMP board

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

Layout diagram..................................................................8-2..8-3

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

Mechanical parts list......................................................................9-2

Electrical parts list...............................................................10-1..10-2

Tuner

Tuning Range 87.5 - 108 MHz

Tuning grid 50 KHz

Sensitivity

- Mono, 26dB S/N Ratio

- Stereo, 46dB S/N Ratio

<22 dBu

<45 dBu

Search Selectivity <28 dBu

Total Harmonic Distortion <3%

Signal to Noise Ratio >45 dB

Tuning Range 531 - 1602 kHz

Tape deck

Frequency Response

- Normal tape (type I)

63-8000Hz

(8dB)

S/N Ratio

- Normal tape (type I)

35dBA

Wow and ﬂutter <=0.4%

DIN

Speakers

Speaker Impedance 8ohm

Ampliﬁer

Rated Output Power 4X30W RMS

Frequency Response 63 - 16000 Hz, ±3dB

Signal to Noise Ratio >62dB

Disc

Laser Type Semiconductor

Disc Diameter 12cm/8cm

Support Disc CD-DA, CD-R,

CD-RW, MP3-CD,

WMA-CD

Audio DAC 24Bits / 44.1kHz

Total Harmonic

Distortion

<1%

Frequency Response 63Hz - 16kHz

S/N Ratio >65dBA

General information

AC power 220 - 230V,

50/60Hz

Operation power

consumption

55W

Standby power

consumption

<2W

Eco Standby power

consumption

<1W

USB direct Version 2.0/1.1

Dimensions

- Main Unit (W x H x D)

- Speaker Box (W x H x D)

220 x 292 x

285mm

207 x 292 x

186mm

Weight

- With Packing

- Main Unit

- Speaker Box

10.8 kg

2.3 kg

2 x 2.8 kg

TECHNICAL SPECIFICATION

1 - 2

Type /Versions:

Features

Board in used:

FWM197

Service policy

LCD BOARD

RADIO BOARD

* TIPS : C -- Component Lever Repair.

M -- Module Lever Repair

√-- Used

/05 /12 /55 89/16/85/

Feature diffrence

RDS & DAB

VOLTAGE SELECTOR

ECO STANDBY - DARK √

Type /Versions:

/05 /12 /55 89/16/85/

VERSION VARIATION

39/

√

CD BOARD

AMP BOARD

AMP EXPORT BOARD

HEADPHONE BOARD

CASSETTE BOARD

LINE IN BOARD

FWM197

USB BOARD C

√

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

Set remains closed!

Play a CD

for at least 10 minutes

playability

ok ?

playability

ok ?

add Info for customer

"SET OK"

check playability

playability

ok ?

check playability

return set

Customer complaint

"CD related problem"

"fast" lens cleaning

3For flap loaders (= access to CD drive possible)

cleaning method 4is recommended

INSTRUCTIONS ON CD PLAYABILITY

2 - 1

Exchange CDM

1-4For description - see following pages

PLAYABILITY CHECK

For sets which are compatible with CD-RW discs

use CD-RW Printed Audio Disc....................7104 099 96611

TR 3 (Fingerprint)

TR 8 (600µ Black dot) maximum at 01:00

• playback of these two tracks without audible disturbance

playing time for: Fingerprint 10seconds

Black dot from 00:50 to 01:10

• jump forward/backward (search) within a reasonable time

For all other sets

use CD-DA SBC 444A..................................4822 397 30245

TR 14 (600µ Black dot) maximum at 01:15

TR 19 (Fingerprint)

TR 10 (1000µ wedge)

• playback of all these tracks without audible disturbance

playing time for: 1000µ wedge 10seconds

Fingerprint 10seconds

Black dot from 01:05 to 01:25

• jump forward/backward (search) within a reasonable time

CUSTOMER INFORMATION

It is proposed to add an addendum sheet to the set which

informs the customer that the set has been checked

carefully - but no fault was found.

The problem was obviously caused by a scratched, dirty or

copy-protected CD. In case problems remain, the customer

is requested to contact the workshop directly.

The lens cleaning (method 3) should be mentioned in the

addendum sheet.

The final wording in national language as well as the printing

is under responsibility of the Regional Service Organizations.

LIQUID LENS CLEANING

Because the material of the lens is synthetic and coated

with a special anti-reflectivity layer, cleaning must be done

with a non-aggressive cleaning fluid. It is advised to use

“Cleaning Solvent

The actuator is a very precise mechanical component and

may not be damaged in order to guarantee its full function.

Clean the lens gently (don’t press too hard) with a soft and

clean cotton bud moistened with the special lens cleaner.

The direction of cleaning must be in the way as indicated in

the picture below.

Before touching the lens it is advised to clean the

surface of the lens by blowing clean air over it.

This to avoid that little particles make scratches on

the lens.

INSTRUCTIONS ON CD PLAYABILITY

2 - 2

DISASSEMBLY DIAGRAM VIEW

3 - 1 3 - 1

Loosen 8 screws PT3×12 in both sides.

a.Plug in the 220V AC power cord , set the menu to "CD" function,

and press "STANDBY-ON" button , Press "OPEN/CLOSE"to open CD door.

b.Pull out CD door

c.Press "OPEN/CLOSE" button to close the CD tray,

power off the mainset and unplug the AC power cord.

4) Remove top cabinet.

5) Loosen 3 screws PT3X10 and 1 screws PT3X8 to remove CD tray.

6) Loosen 14 screws T3×10 and 6 screws PT3x10 to remove CD board.

3) Loosen 6 screws PT3×12 in rear cabinet .

CD DOOR

⑶

⑴

⑵

⑷

SET BLOCK DIAGRAM

4 - 1 4 - 1

SET WIRING DIAGRAM

4 - 2 4- 2

5 - 15 - 1

CIRCUIT DIAGRAM - CD BOARD

SOP8

LOADER PART

M+

M-

OPEN

GND

BAND SELECT

TO TUNER DATA

TO TAPE AUDIO

+5v

GND

D-

D+

+5v

GND

D-

D+

ADD_DAC

CLOCK BACKUP PART (OPTION)

SOP-8

1LDO

2TP1

3TP2

4MC

5MB

6MD

7MA

8AVDD33_2

9HAVC

10 V12

11 AVSS33_2

12 TELP

13 MPXOUT1

14 MPXOUT2

15 MPXOUT3

16 COSP

17 COSN

18 AVDD33_3

19 VTB

20 VTP

21 AVSS33_3

22 AVSS33_LDO

23 AVDD33_LDO

24 AVDD18_LDO

25 AVDD33_CKG

26 XTALI

27 XTALO

28 AVSS33_CKG

29 AVDD18_1

30 AVSS18_1

31 BCAPIL

32 BCAPOL

33 LINEOUTL

34 BCAPIR

35 BCAPOR

36 LINEOUR

37 AVSS33_AUD

38 AVDD33_AUD

FMINR

LINEINR

MICIN

FMINL

LINEINL

MICBIAS

V08L

V15L

V08R

V15R

VREF

SFGP

SFGN

VDD_CODE

GND_CODE

GND_PAD

VDD_PAD

XGPIOB6/SFDO

XGPIOB7/SFDI

XGPIOC0/SFCSB

XGPIOC1/SFSCK

XGPIOC2/URTX

XGPIOC3/URRX

XGPIOD0/I2CM

GPIOD1/I2CM_DAT 66

GPIOD2/I2S_SCLK

GPIOD3/I2S_REFCLK

GPIOD4/I2S_DO

69GPIOD5/I2S_DI

GPIOD6/I2S_WCLK

GPIOD7/SPIDF

GPIOE0/DOCD_DATO

GPIOE1/DOCD_DATI

GPIOE2/DOCD_CLK

GPIOE3/SD_MS_WP

GPIOE4/SDD0

GPIOE5/SDD1

GPIOE6/SDD2

79GPIOE7/SDD3

GPIOF0/SDCMD/MSBS

GPIOF1/SD//MS_CLK

82GPIOF2/SD_MS_PWR

GPIOF3/SD_MS_DET

GND_PAD

VDD_PAD

GPIOG2/USI_DO

GPIOG3/USI_DI

GPIOG4/USI_CLK

GPIOG5/DATA0

GPIOG6/DATA1

GPIOG7/DATA2

GPIOH0/DATA3

GPIOH1/DATA4

GPIOH2/DATA5

GPIOH3/DATA6

GPIOH4/DATA7

GPIOH5/LCDAO

GPIOH6/LCDCSJ

PRSTB

100

GPIOH7/LCDRDJ

101

GPIOI0/LCDWRJ

102

GPIOI1/PWM0

103 GPIOI2/IRC

104 GPIOI3_PWM1

105 GPIOI4PWM2

106 GPIOI5

107 GPIOI6

108 GPIOI7/I2S_CLK

109 GPIOJ0/I2S_DAT

110 GPIOJ1

111 GPIOJ2

112 GND_PAD

113 VDD_PAD

114 GND_CORE

115 VDD_CORE

116 AVDD_D33

117 BTN_ADIN1

118 BTN_ADIN2

119 BTN_ADIN3

120 VERF16

121 FMO

122 AVD33_1

123 DMO

124 AVSS33_1

125 GPWM

126 FOO

127 TRO

128 MDI

U102

ALI M5673

BC125 0.1UF

BC126

0.1UF

BC119

0.1UF

EC110

10U/10V

C164

1UF

BC120

0.1UF

BC110

0.1UF

BC115

0.1UF

EC109

10U/10V

BC129

104

Y101

16.9344MHz

C149

30P

C161

30P

R109

100K

C150

823P

C152

823P

BC113

0.1UF

EC120 1U

EC121 1U

EC122 1U

EC123 1U

EC107

10U/10V

BC112

0.1UF

R147 10K

R151 1.5K

R137 10K

R140

1.5K

R144

27K

R154 22K

R184

24K

R179

R173

R167

R171 39K

R178

18.3K

R82

R165 39K

R183

39K

R172

3.9K

R156

270K

R166

82K

R181

0.01UF

C179

0.047UF

C180

0.01UF

C177

0.47UF

R188 NC

EC117

0.1U/50V

R186

4.7K

R227 10K

CN103

SANYO DA11VF

CN106

MOTOR

L126 FB 1K

L128 FB 1K

L121 FB 1K

L129

FB 1K

L116

FB 1K

L115 FB 1K

L14 FB

L189 FB 1K

L118 FB 1K

L123 FB 1K

Q117

2SB1132

R134

15R

EC112

47U/16V

R194

10K

EC104

100U

BC105

104

R116 33K

R124 33K

R220

3 K

R228

3 K

R223

3 K

CS#

WP#

GND

5D1

6CLK

7HOLD

8VCC

U101

SST 25VF040

R125

100K R119 100K

C141

682P

C142

682P

R104

10K

R106

330R

R103

10K

R105

330R

EC101

4u7

EC102

4u7

R112

220R

R111

220R

R115

18.2K

R121

7.15K R122

140K

R139

12K

Q106

8050

Q103

9014

Q102

9014

Q104

8550

Q105

8550

R123

3.3K

BC116

0.1UF

BC103

0.1UF

BC30

0.1UF

BC135

0.1UF

BC102

0.1UF

BC141

102

EC18

220/10

BC29

0.1UF

BC111

0.1UF

BC114

102

BC109

102

BC107 102

BC131 102

BC1

0.1UF

BC37

0.1UF

BC36

102

BC121 102

R174 100K

R148 10K

R145 10K

R155 10K

R152 10K

R157 10K

CN102USB

R131 10K

R130 10K

BC134

0.1UF EC113

10/10

EC103

22U/10V

BC123

104

EC108

100u

BC106 102

BC130 102

R136 10K

EC132

220u/10

R141 10K

R138 10K

L219 FB 1K

L218 FB 1K

L902 FB

L903 FB

L904 FB

1VINFC

2TRB_1

3REG02

4VINSL+

5REG01

6FWD

7REV

8VCC1

9VOTR-

10 VOTR+

11 VOSL+

12 VOSL-

13 VOFC-

14 VOFC+ 15

VOTK+

VOTK-

VOSD+

VOSD-

GND

VCC2

VCTL

GND

VINSD

TRB_2

VCC1

VINTK

BIAS

MUTE

U103 SCA4720

EC114

10U

D108

IN4148

D109 IN4148

Q108

8050

R189

22K R191

10K

CN305

TO LOADER

LOADER

MOTOR

S501

OPEN

S502

CLOSE 1

CP305 BC136

104

L171 FB 1K

L178 FB 1K

L200 FB 1K

L190 FB 1K

L184 FB 1K

L182 FB 1K

L134 0R

L119 0R

L136 0R

L145 0R

L137 0R

L144 0R

L138 0R

L141 0R

L139 0R

L140 0R

L216 FB 1K

L217 FB 1K

L220 FB 1K

L227 FB 1K

ADJ

OUT IN

IC103

D1117_5.0

R229 10K

R185 10K R190

10K

R164 10K

R198 10K

R262 FB 1K

R263

000

L236 FB 1K

L235 FB 1K

L234 FB 1K

L244 FB

L240 FB 1K

L241 FB 1K

L242 FB 1K

R168 FB

L233 FB

L239 FB 1K

L238 FB

L237 FB

Q110

C9014

R226

100

R217

22K

R219

10K

Q114

C8550

Q101

B882

D111

IN4148

D115

7V5

R239

470

R261

C131

100/10

C213

104

R248

330

Q115

C9014

R255

1 K

R97

47K

C124

470/10 BC128

104

C195

104

R243

10K

R206 10K

R196 NC

R193 10K

L199 FB 1K

L202 FB 1K

L208 FB 1K

R110 100K

L194 FB 1K

L205 FB 1K

L186 FB 1K

L206 FB 1K

L187 100R

L188 47R

L175 FB 1K

L172 FB 1K

L176 FB 1K

R117

330

R175 10K

R176 10K

R169 10K

L243 FB

L245 FB

CN108

TO TAPE PCB

R192 NC

R197 1 K

ADJ

OUT IN

ET5202

D113

IN5819

D105

IN4001

L93 FB

L94 FB

L95 FB

L96 FB

L97 FB

L98 FB

L230 FB 1K

L103

L104

L105D

L106EFB

L107E

C137

TO POWER BD

Q113

C9014

R240

100

R235

2k2

R244

10K

R256

22K

CN110TO LCD BD

R222

1 K

R225

1 K

R162

EC111

470/10V

USB901

USB_jack

CN901

USB

Q111

GE2301

2K2

Q112

GE2301

VSS

5SDA

6SCL

7MP

8VDD

24C02

L150 FB

L151 FB

L101

L40

C139 100P

C246 102P

C247 102P

C240 102P

R102 10K

L133

FB 1K

L157

FB 1K

C458

470U/10

EC2

2200/10

470/10

EC3 470/10V

L109

47UH

L107 47UH

L221 100K

C167

102P L222 100K

C168

102P

L167 FB 1K

L209 FB 1K

L203 FB 1K

L192 FB 1K

L2 FB 1K

L197 FB 1K

L155 FB 1K

R195 100K

BC104 102

L122

FB 1K

EC106

220u/10

EC127

220u/10

BC117 103

L110 0R

L111 0R

L112 0R

L113 0R

L130 FB 1K

EC126

100u/10

BC133

102

L154

FB 1K

BC34

102

EC131

220u/10

BC38

102

L163

FB 1K

L185 FB 1K

L204 FB 1K

L198 FB 1K

L201 FB 1K

L193 FB 1K

L196 FB 1K

L191 FB 1K

L181 10K

L183 FB

L179 FB

L180 FB

L173 FB

L174 FB

JW109 FB

ET4334

EC4

220/10V

VSS

5REST

6I/O

7SCLK

8VDD

IC102

D1380

C188 20P

X102

32.768K

C192 20P

R214 10K

R208 10K

R215 10K

EC115 2200/10

D110

IN4148

R15 10K

R16 10K

R17 10K

IN4148

L13 FB

L12 FB

L11 FB

L177 1K R177 10K

R135 FB

3V3SD

TRAY_OUT

3V3SD

SEV_3V3

DOOR

CD_LCH

CD_RCH

USB_EN

V18_CORE

RF_1V8

V18

3V3SD

M33V_LDO

M33V_CKG

M33V_PAD

AUD_3V3

SEV_3V3

M33V

CD_MUTE

6V8

LINE_L

LINE_R

3V3SD

F_CLK

F_DO

F_DI

F_CS

FOCUS-

TRACK+

TRACK-

FOCUS+

MDI

MCPUH

MBPUH

MAPUH

MDPUH

TPI

TNI

3V3SD

VCC

HAVC

3V3SD

LIMIT

SL-

SL+

SPIN-

SPIN+

3V3SD

6V8

TRACK+

TRACK-

SPIN+

SPIN-

6V8

VREF_16

XSPINDEL

VREF_16

XTRACK

VREF_16

MUTE34

FOCUS+

FOCUS-

SL-

SL+

DC_LOAD+

DC_LOAD-

6V8

OPEN

REGO1

MDI

XTRACK

XFOCUS

XSPINDEL

SEV_3V3

XSLEGP

VREF_16

KEY3

KEY2

KEY1

SEV_3V3

V18_CORE

M33V_PAD

MUTE34

DOOR

OC_FLG

USB_EN

LIMIT

CD_MUTE

OPEN

F_CLK

F_CS

F_DI

F_DO

V18_CORE

SPIN+

SPIN-

VREF

AUD_3V3

LINE_R

LINE_L

RF_1V8

M33V_CKG

V18

M33V_LDO

SEV_3V3

TPI

LDO

CD_STB

CD_CLK

TRAY_OUT

DC_LOAD+

DC_LOAD-

CD_STB

CD_DATA

STANBY_4V

3V3SD

LCD_CS

LCD_W/R

LCD_DATA

KEY1

KEY2

KEY3

EN1

EN2

EN1

EN2

REMOTE2

POWER_KEY

REMOTE1

M33V

LCD_CS

LCD_W/R

LCD_DATA

6V8

P_10V 6V8

STANDBY

TU_RESET

CD_DATA

ECO_LED

STANBY_4V

CH_L

CH_R

MUTE

STANDBY

AC_SENS

STANBY_4V

P_10V

SYNC

P_10V

RCH_OUT

LCH_OUT

REC_RCH

REC_LCH

PLAY

3V3SD

AC_SENS

M33V

P_ON

3V3SD

ECO_LED

M33V

POWER_KEY

STANBY_4V

AUD_3V3

I2C_SDA

I2C_SCL

STANDBY

MUTE

TU_RESET

3V3SD

M33V_PAD

TRAY_IN

3V3SD

I2C_SDA

OC_FLG

USB_5V

LINE_L

LINE_R

SDA

SCLK

LRCK

MCLK

AUD_GND AUD_GND

CD_CLK

MCU_DATA

MCU_STB

MCU_CLK

MUTE1

LRCK

SDA

MCLK

SCLK

ST_CHECK

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Cetacea Sound CVS-II Bedienungsanleitung

Denon

Denon UCD-250 Bedienungsanleitung

Sanyo

Sanyo DC-MX41i Bedienungsanleitung

Sharp

Sharp CD-ES600V Bedienungsanleitung

Exibel

Exibel BDX600-UK Bedienungsanleitung

Sanyo

Sanyo DC-F320 Bedienungsanleitung

Sharp

Sharp CD-C462 Bedienungsanleitung

Onkyo

Onkyo CBX 300 - CD / MP3 Clock Radio Bedienungsanleitung

Aiwa

Aiwa XR-EM70 Bedienungsanleitung

Cyrus

Cyrus Lyric Bedienungsanleitung

Philips/Magnavox

Philips/Magnavox Magnavox FW 62C Bedienungsanleitung

RCA

RCA RS3965SB Bedienungsanleitung

Sharp

Sharp XL-UH240 Bedienungsanleitung

LG FB165DAB Bedienungsanleitung

Sanyo

Sanyo DC-UB1475M/XE/UK Bedienungsanleitung

LG LAS750M Bedienungsanleitung