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Philips FWM208, Руководство по обслуживанию, Страница: 14 / 21

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Philips FWM208 Скачать руководство пользователя страница 14

CIRCUIT DIAGARM - LCD BOARD 

5 - 1

5 - 1

MCU_3V3

REMOTE

EN2

EN1

LCD_CS

LCD_W/R

LCD_DATA

KEY1

KEY2

KEY3

COM1

COM2

COM3

COM4

EQ BOARD PART

I

G

V

REMOTE601

3V3

C601

47/10

R6

3

5

1

0

R

R622

470

R621

680

R619

2 K

S609

ALBUM-

R626

300

R618

1 K

S610

ALBUM+

S611 OP

E

N

S613 CLO

C

K

C607

102

R602

470

R603

680

R611

2 K

S602 TUNER

R601

300

R608

1 K

S603 USB

S604

AUX/

MP3 LI

NK

S605

STANBY

S606 PLAY

C608

102

R624

470

R633

680

R631

2 K

S616

MAX SO

UND

R625

300

R632

1 K

S617 JA

Z

Z

S618

TECH

NO

S619 ROC

K

S620

OP

T

IM

A

L

C606

102

C604

103

C605

103

1

2

3

6

7

VOL101

VOLUME

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

LCD

R6

1

2

100

R6

1

3

10K

D602

BACKLIGHT LED

R617

82R

1

S3

1

2

S3

0

3

S2

9

4

S2

8

5

S2

7

6

S2

6

7

S2

5

8

S2

4

9

S2

3

10

S2

2

11

S2

1

12

S1

0

13

S9

14

S8

15

S7

16

S6

17

S5

18

S4

19

S3

20

S2

21

S1

22

S0

23

CS

24

WR

25

DAT

A

26

VSS

27

VLC

D

28

VDD

29

C0

30

C1

31

C2

32

C3

IC601

ET8861M

R630

33R

R628

33R

R629

33R

C611

102

C603

103

S612 STO

P

C610
47U/10

C602

104

S601 DIS

C

S607 SK

IP

-

S614

TUNI

NG

-

S608 SKIP

+

S615

TUNI

NG

+

S621 DBBS

R606

2K2

R627

91

R638

91

R636

91

R620

2K2

R634

1K5

1

2

CN602

1

2

CN603

TO KEY BD (2)

C613

102

1

2

3

4

5

6

7

8

9

10

11

CN601

TO MAIN BD

R643

150R

REMOTE

EN2

EN1

MCU_3V3

Содержание FWM208

Страница 1: ... transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prior permission of Philips CONTENTS Technical specification 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 3 2 AMP board Circuit diagram 4 1 Layout diagram 4 2 4 5 LCD board Circuit diagram 5 1 Layout diagram 5 2 5 3 CD bo...

Страница 2: ...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 MW Tuning Range 530 1700 kHz Speakers Speaker Impedance 4ohm General information AC power 110 127V 220 240V 50 60Hz Operation power consumption 55W Standby power consumption 8W USB direct Version 2 0 1 1 Dimensions Main Unit W x H ...

Страница 3: ...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 71...

Страница 4: ...ng 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 GB 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 ...

Страница 5: ...T OK check playability N Y playability ok check playability check playability return set Customer complaint CD related problem fast lens cleaning 1 2 3 For flap loaders access to CD drive possible cleaning method 4 is recommended INSTRUCTIONS ON CD PLAYABILITY 2 1 Exchange CDM 1 4 For description see following pages ...

Страница 6: ...viously 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 4 LIQUID LENS CLEANING Because the material of the lens is synthet...

Страница 7: ...SET BLOCK DIAGRAM 3 1 3 1 ...

Страница 8: ...SET WIRING DIAGRAM 3 2 3 2 ...

Страница 9: ...4 1 4 1 CIRCUIT DIAGRAM AMP BOARD ...

Страница 10: ...4 2 4 2 LAYOUT DIAGARM AMP BOARD TOP SIDE VIEW ...

Страница 11: ...LAYOUT DIAGARM AMP BOARD BOTTOM SIDE VIEW 4 3 4 3 ...

Страница 12: ...LAYOUT DIAGARM AMP BOARD OUTPUT PART TOP SIDE VIEW 4 4 4 4 ...

Страница 13: ...LAYOUT DIAGARM AMP BOARD OUTPUT PART BOTTOM SIDE VIEW 4 5 4 5 ...

Страница 14: ...606 102 C604 103 C605 103 1 2 3 6 7 VOL101 VOLUME 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 LCD R612 100 R613 10K D602 BACKLIGHT LED R617 82R 1 S31 2 S30 3 S29 4 S28 5 S27 6 S26 7 S25 8 S24 9 S23 10 S22 11 S21 12 S10 13 S9 14 S8 15 S7 16 S6 17 S5 18 S4 19 S3 20 S2 21 S1 22 S0 23 CS 24 WR 25 DATA 26 VSS 27 VLCD 28 VDD 29 C0 30 C1 31 C2 32 C3 IC601 ET8861M R630 33R R628 33...

Страница 15: ...LAYOUT DIAGRAM LCD BOARD TOP SIDE VIEW 5 2 5 2 ...

Страница 16: ...LAYOUT DIAGARM LCD BOARD BOTTOM SIDE VIEW 5 3 5 3 ...

Страница 17: ...L219 FB 1K L218 FB 1K L902 FB L903 FB L904 FB 1 VINFC 2 TRB_1 3 REG02 4 VINSL 5 REG01 6 FWD 7 REV 8 VCC1 9 VOTR 10 VOTR 11 VOSL 12 VOSL 13 VOFC 14 VOFC 15 VOTK 16 VOTK 17 VOSD 18 VOSD 19 GND 20 VCC2 21 VCTL 22 GND 23 VINSD 24 TRB_2 25 VCC1 26 VINTK 27 BIAS 28 MUTE U103 SCA4720 EC114 10U D108 IN4148 D109 IN4148 Q108 8050 R189 22K R191 33K 1 2 3 4 5 CN109 TO LOADER LOADER MOTOR S501 OPEN S502 CLOSE ...

Страница 18: ...CIRCUIT DIAGRAM CD BOARD PART 2 6 2 6 2 ...

Страница 19: ...LAYOUT DIAGARM CD BOARD TOP SIDE VIEW 6 3 6 3 ...

Страница 20: ...LAYOUT DIAGARM CD BOARD BOTTOM SIDE VIEW 6 4 6 4 ...

Страница 21: ...8 1 Revision list Version1 0 3141 785 34920 First release Version1 1 3141 785 34921 Add 77 ...

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