Philips CED-1700 Service Manual

Bluetooth Car audio video system

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CED1700/00/51/98

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

Main board

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

Layout diagram ..................................................................6-4..6-5

Servo board

Circuit diagram ..................................................................7-1..7-2

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

Exploded view diagram .................................................................8-1

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 1047 Service Audio Subject to modification

Version 1.1

3141 785 35161

Picture/Display

• Display screen type: LCD TFT

• Diagonal screen size: 7"

• Resolution: 800(W) x 480(H) x 3(RGB)

• Aspect ratio: Widescreen

• Brightness: 260 cd/m²

• Contrast ratio (typical): 400

• Effective viewing area: 157.2 x 82.32mm

• Pixel pitch: 0.1965(W) x 0.1715(H)

• Key illumination: Blue

Video Playback

• Playback Media: DVD, DVD-R/-RW, DVD+R/ +RW, DVD+RW, Video CD, SVCD, Picture CD

• Disc Playback Modes: A-B Repeat, Chapter repeat, Dis

c Menu, Fast Backward, Fast Forward, OSD, PBC, Repeat, Resume Playback from Stop, Search forward/reverse, Slow Backward, Slow Forward, Still Picture, Zoom

• Video disc playback system: NTSC, PAL

Audio Playback

• Playback Media: CD, CD-R, CD-RW, MP3-CD, WMA, WMA-CD

• Compression format: Dolby Di

gital, MP3, WMA,

WMA9

• Disc Playback Modes: Fas

t Forward/Backward, Introscan, Next/Previous Album Search, Next/ Previous Track Search

• ID3 Tag support: Song title, artist, album

• MP3 bit rates: 32-320kbps and variable bit rate

• USB Direct / SD Modes: Play/Pause, Fast Backward/Fast Forward, Pre

vious/Next, Repeat,

Shuffle

Tuner/Reception/Transmission

• Tuner Bands: AM, FM Stereo

• Auto digital tuning

• Tuner Enhancements: Auto search and store

• No. of preset stations: 18(FM), 12(AM)

Sound

• Equalizer: 3-bands

• Equalizer settings: Classic, Jazz

, Pop, Rock, Flat,

Optimal, Techno, User defined

• Sound Enhancement: Dynamic Bass Boost

• Output power (MAX): MOSFET 50Wx4 Channels

• Output power (RMS): 24Wx4 channels (4 ohms, 10

% T.H.D.)

Connectivity

• USB: USB 2.0 Host

• Memory card: SD, SDHC

• Video Output - Analog: Composite video out

• Preamp output: 2 pairs RCA(L/R)

• Sub-woofer preamp output: x1 (With gain control)

• AV input: Composite (CVBS) x1

• Bluetooth profiles: A2DP, AVRCP, Handsfree

• Bluetooth version: 2.0

• Navigation ready: Yes (Navigation box sold sep

arately)

• Parking camera input: Yes (Switched on auto

matically in car reverse)

Security/Anti-thief

• Display blackout: 10/20 sec selectable

Accessories

• Remote control: Slim remote with battery

• User Manual: Brazilian Portuguese, Spanish, Simplifi

ed Chinese, Traditional Chinese

• Quick start guide: English, Traditional Chinese, Simplifi

ed Chinese, Brazilian Portuguese, Spanish

Power

• Power supply: 12V DC

Dimensions

• Product dimensions (W x H x D): 178 x 100 x 185.4 mm

• Chassis: 2 Din

•

TECHNICAL SPECIFICATION

1 - 2

VERSION VARIATION

Type /Versions:

Board in used:

SERVO BOARD MAIN BOARD

Features

RDS VOLTAGE SELECTOR ECO STANDBY - DARK

* TIPS : C -- Component Lever Repair.

M -- Module Lever Repair

-- Used

Service policy

Type /Versions:

Feature diffrence

CED1700

/05 /00

C/M C/M

/51

C C

/05 /12

CED1700

/51

89/16/85/

C/M C/M

89/16/85/

MEASUREMENT SETUP

Tuner FM

1-3

Bandpass

LF Voltmeter

e.g. PM2534

RF Generator

e.g. PM5326

DUT

250Hz-15kHz

e.g. 7122 707 48001

Ri=50:

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).

Tuner AM (MW,LW)

RF Generator

e.g. PM5326

Ri=50:

DUT

Frame aerial

e.g. 7122 707 89001

Bandpass

250Hz-15kHz

e.g. 7122 707 48001

LF Voltmeter

e.g. PM2534

S/N and distortion meter

e.g. Sound Technology ST1700B

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).

Use Audio Signal Disc (replaces test disc 3)

DUT

SBC429 4822 397 30184

S/N and distortion meter

e.g. Sound Technology ST1700B

LEVEL METER

e.g. Sennheiser UPM550

Recorder

Use Universal Test Cassette CrO2 SBC419 4822 397 30069

or Universal Test Cassette

LF Generator

e.g. PM5110

Fe SBC420 4822 397 30071

DUT

S/N and distortion met

e.g. Sound Technology ST170

LEVEL METER

e.g. Sennheiser UPM550

with FF-filter

SERVICE AIDS

1-4

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.

WARNING

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

ESD

CLASS 1

LASER PRODUCT

Lead free

INSTRUCTIONS ON CD PLAYABILITY

Customer complaint

"CD related problem"

Set remains closed!

check playability

2 - 1

playability

ok ?

Play a CD

for at least 10 minutes

check playability

playability

ok ?

"fast" lens cleaning

check playability

playability

ok ?

For flap loaders (= access to CD drive possible) cleaning method

4 is recommended

add Info for customer

"SET OK"

return set

1 - 4 For description - see following pages

Exchange CDM

INSTRUCTIONS ON CD PLAYABILITY

2 - 2

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

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

10seconds

LIQUID LENS CLEANING

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.

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.

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.

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