Philips FWM66/77 Скачать руководство пользователя страница 7 | Manualshive

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BLOCK DIAGRAM

3-1

3-1

CD SERVO

BU9543

RL

RR

MLC3895

144pin QFP

INPUT

RC5/RC6 CODE

VFD

PT6315&

KEY PART

MAIN L/R

INPUT

SENSOR

16M SDRAM

8M SERIAL

FALSH

SST29VF080B

PICK UP

MOTOR

ADC

WM8782

3CDC

DRIVER IC
TDA7073A

MUX

74LVC157

AUX

TUENR

PACK

MICRO
PHONE

USB/SD

MOTOR DRIVER

BA5826

IIC

MUL-L

/R

IIC

PCM

BCK,LRCK

,DATE

PCM

CD L

/R

TUNER L/R

CONTROL DATA

CD PCM

BCK,LRCK,

DATE

TDA8954*2

FUNCTION IC

TDA7468D

3CD LOADER

TDA8954*1

SUB/R

2*250W

1*300W

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Содержание FWM66/77

Страница 1: ...ssion of Philips CONTENTS Technical specification 1 2 Version variation 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 Disassembly diagram 5 1 5 2 Main board Circuit diagram 6 1 Layout diagram 6 2 6 3 Display board Circuit diagram 7 1 7 2 Layout diagram 7 3 7 4 USB SD board Circuit diagram 8 1 Layout diagram 8 2 AMP Bo...

Страница 2: ...udio Connections RCA Aux in 3 5mm stereo line in MP3 link USB USB host Microphone Dual Microphone sockets Other connections FM Antenna MW Antenna Convenience Alarms CD Alarm USB alarm Radio Alarm Sleep timer Clock On main display Display Type FTD Karaoke MIC volume Echo control Accessories Remote control 36 key with 2xAAA batteries User Manual Spanish B Portuguese Quick start guide Spanish B Portu...

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: ...ENSOR 16M SDRAM 8M SERIAL FALSH SST29VF080B PICK UP MOTOR ADC WM8782 3CDC DRIVER IC TDA7073A MUX 74LVC157 AUX TUENR PACK MICRO PHONE USB SD MOTOR DRIVER BA5826 IIC MUL L R IIC PCM BCK LRCK DATE PCM CD L R TUNER L R CONTROL DATA CD PCM BCK LRCK DATE TDA8954 2 FUNCTION IC TDA7468D 3CD LOADER TDA8954 1 SUB R 2 250W 1 300W ...

Страница 8: ...ARD KEY CONTROL BOARD SOUND KEY CONTROL BOARD VOLUME CONTROL BOARD VFD BOARD MCU BOARD SD BOARD CD MECHANIC CLOSE OPEN MOTOR BOARD 3CDC MOTOR BOARD TUNER BOARD CD BOARD POWER SUPPLY POWER CONNECT WIRING DIAGRAM 4 1 4 1 ...

Страница 9: ...ar portion 5 1 5 1 A B C D 1 Slide out the CDC Tray as shown in the diagram below with the help of a flat head screw driver Dismantling of the CDC Module 2 Remove the Cover Tray CDC as indicated 3 Loosen 2 screws E and 2 screws F to remove the CDC Module as indicated Sliding Out The CDC Tray Remove Cover Tray CDC F Rear Portion E DISASSEMBLY INSTRUCTIONS ...

Страница 10: ... 3 Remove 8 screws C and 4 screws G as indicated to loosen the Amp Board 4 Remove 4 screws D as indicated to loosen the AC Board A B C E F D G H 5 Remove 6 screws H and 3 PCB Spacer I as indicated to loosen the Switch Power Board 6 Remove 9 screws J as indicated to loosen the Display Board 7 Remove 12 screws K as indicated to loosen the Volume Board J I K 5 2 5 2 ...

Страница 11: ...CIRCUIT DIAGRAM MAIN BOARD 6 1 6 1 ...

Страница 12: ...PCB LAYOUT MAIN BOARD TOP SIDE 6 2 6 2 ...

Страница 13: ...PCB LAYOUT MAIN BOARD BOTTOM SIDE 6 3 6 3 ...

Страница 14: ...CIRCUIT DIAGRAM DISPLAY BOARD PART1 7 1 7 1 ...

Страница 15: ...CIRCUIT DIAGRAM DISPLAY BOARD PART2 7 2 7 2 ...

Страница 16: ...PCB LAYOUT DISPLAY BOARD TOP SIDE 7 3 7 3 ...

Страница 17: ...PCB LAYOUT DISPLAY BOARD BOTTOM SIDE 7 4 7 4 ...

Страница 18: ...CIRCUIT DIAGRAM USB SD BOARD 8 1 8 1 ...

Страница 19: ...PCB LAYOUT USB BOARD PCB LAYOUT SD BOARD 8 2 8 2 ...

Страница 20: ...CIRCUIT DIAGRAM AMP BOARD 9 1 9 1 ...

Страница 21: ...CIRCUIT DIAGRAM AMP BOARD PART2 9 2 9 2 ...

Страница 22: ...PCB LAYOUT AMP BOARD TOP SIDE 9 3 9 3 ...

Страница 23: ...PCB LAYOUT AMP BOARD BOTTOM SIDE 9 4 9 4 ...

Страница 24: ...CIRCUIT DIAGRAM CD BOARD 10 1 10 1 ...

Страница 25: ...LAYOUT DIAGRAM CD BOARD TOP SIDE 10 2 10 2 ...

Страница 26: ...LAYOUT DIAGRAM CD BOARD BOTTOM SIDE 10 3 10 3 ...

Страница 27: ...CIRCUIT DIAGRAM MCU BOARD 11 1 11 1 ...

Страница 28: ...PCB LAYOUT MCU BOARD TOP SIDE 11 2 11 2 ...

Страница 29: ...PCB LAYOUT MCU BOARD BOTTOM SIDE 11 3 11 3 ...

Страница 30: ...EXPLODED VIEW 12 1 12 1 ...

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