Philips DVDR3375 Manuale utente

.Technical Specifications…………………………………………....…1-2

. Mechanical and Dismantling Instructions…………………...........…2-1

. Region Code, SoftwareVersion & Upgrades……...………………..3-1

. Trouble Shooting Chart………………………………………………..4-1

. Block and Wiring Diagram…………………………………….…...….5-1

. Electrical Diagrams and Print-layouts……………………….……….6-1

. Set Mechanical Exploded view……………………………………….7-1

. Revision List…………………………………………………..........…..8-1

DVDRecorder DVDR3375

Service

TABLE OF CONTENTS

Page

3139 785 31730

Version 1.0

Service Manual

PHILIPS

transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise

without the prior permission of Philips.

CLASS 1

LASER PRODUCT

Published by TCL-KC 0603Service Audio Printed in The Netherlands Subject to modification

DVDR3375/93

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Technical Specifications

Tuner/ Reception/ Transmission

TV system: PAL

Aerial Input: 75Ohm coaxial (IEC75)

Picture / Display

Aspect ratio: 4:3, 16:9

D/A converter: 10bit, 54 MHz

A/D converter: 10bit, 27MHz

Picture enhancement: Progressive Scan

Sound

D/A converter: 24bit, 96kHz

A/D converter: 24bit, 96kHz

Signal to noise ratio: 90 dB

Crosstalk (1 kHz): 80 dB

Dynamic Range (1k Hz): 80 dB

Video Recording

Recording system: PAL, NTSC

Compression formats: MPEG2

Recording modes:

1 hours (high quality)

2 hours (DVD quality)

4 hours (VHS quality)

6 hours(VHS quality)

Video Playback

Disc playback media: CD, CD-R/-RW, DVD, DVD-Video,

DVD+R/+RW, DVD-R/-RW ,SVCD, Video CD

Compression formats: MPEG1, MPEG2, DivX

Video disc playback system: PAL, NTSC

Audio Playback

Disc playback media: CD, CD-R/-RW, MP3-CD, MP3-DVD

Compression formats: Dolby Digital, MP3, MPEG2 Multichannel,

PCM, DTS

MP3 bit rates: 32~256 kbps and VBR

Still Picture Playback

Disc formats: DVD+R/+RW, DVD-R/-RW ,Picture CD

Picture Compression formats: JPEG

Picture enhancement:: Rotate, Zoom and Pan

Storage Media

Recording speed: 2.4x

Recording media: DVD+R/+RW, DVD-R/-RW

Front Connections:

I-link DV in (IEEE 1394-4pin)

Video In

Audio left / right In

USB

Karaoke mic. in

Rear Connections:

S-Video Out

Videl (CVBS) Out

Audio left / right Out

Digital audio out (coaxial)

RF antenna in

RF TB out

Y, Pb, Pr out

S-Video in

Video (CVBX) in

Y, Pb , Pr in

Audio left / right / in

Convenience

Programming / Timer Enhancements:

Daily / Weekly, Repeat Program, Manual Timer,

One Touch Recording

Timer recording events: 20

Power consumption

Power supply : 110

︱

240 V; 50-60 Hz

Consumption: 28 W (typical)

Standby power consumption: <4W

Cabinet

Dimensions (w X h X d) 435 X 53 X 300mm

Net Weight : < 4 kg

1-2

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Dismantling Instruction

The following guidelines show how to dismantle the

recorder.

Step1: Remove the 8pcs of screw around the Top Cover.

And remove it (Figure 1)

Step2: If it is necessary to dismantle Loader or Front Panel, It

should be remove the front door assembly first. (Figure 2)

If the tray can’t open innormal way, you can make it through

the instruction as figure 3 & 4 & 5

Note: Make sure to operate gently otherwise it would be

damaged.

Mechanical and Dismantlin

Instructions

2-1

Figure 1

Figure 2

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Dismantling Instruction

Mechanical and Dismantlin

Instructions

Figure 3 Figure 4

Figure 5

Remove the screws on

both side of loade

Uplift the bottom of loader

The door will fall off automatically

Push it gently, and the tray

will flick out automatically

2-2

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Dismantling Instruction

Step3: Dismantling Loader, First, disconnect the 2

connectors aiming in the figure, and then remove the 4

screws at both sides of the loader, (Figure 6)

Step4: Dismantling Front Panel: disconnect the 9

connectors ,1 GND cable aiming in the figure then Release

the snaps on the both sides of Front Panel and the relative

screws on the cabinet, finally gently pull the panel out from

the set. (Figure 7& 8)

2-3

Figure 6

Figure 8

CON3

CON10

CON11

CON6

CON9

CON7

CON4

CON5

GND Cable

CON8

CON1

CON2

Mechanical and Dismantlin

Instructions

Figure 7

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Dismantling Instruction

Step5: Dismantling MPEG Board, first disconnect the

4 connectors ,then remove the relative screws

(Figure9)

Step6: Dismantling Tuner Board, first disconnect the 2

connectors ,then remove the relative screws(Figure10)

Mechanical and Dismantlin

Instructions

2-4

Figure 9

CON 13

CON 12

CON 14

CON 15

GND Cable

Figure 10

CON 16

CON 17

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Dismantling Instruction

Step7: Dismantling AV Board, first disconnect the 3

connectors, and then remove the relative screws,

(Figure 11)

Step8: Remove the 3 screws on the back of the

cabinet, then dismantling the IO Board. (Figure 12)

Step9: Dismantling Power Board, first

disconnect the connector, then remove the relative

screws.(Figure 13)

Mechanical and Dismantlin

Instructions

2-5

Figure 11

Figure 13

CON 21

Figure 12

CON 20

CON 18

CON 19

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Software upgrade

A. Preparation to upgrade software

1) Start the CD Burning software and create a new CD

project (Data Disc) with the following setting:

Label: _____ (No need the label name)

File System: ISO9660

File Name: DMN8600.CUB (For DVDR3375/93)

Note: It is required capital letter for the Label name

& the File System name.

2) Burn the data onto a blank CDR

B. Procedure for software upgrade:

1) Power up the set and insert the prepared Upgrade

CDR.

2) The set will start reading disc & response with the

following display on TV screen:

Software upgrade disc DETECTED, select OK

start upgrading or CANCEL to exit.

Press OK to start.

3) After press <OK> button to confirm, then screen will

display:

Upgrading software, please wait. Do not switch off

the power…….

4) The upgraded disc will automatically out when the

upgrading complete, then take out the disc and

power off the set.

C. Read out the software versions to confirm upgrading

1) Power up the set and press <system menu> button on the

remote control.

2) Press <0><0><0><9> <OK> button.

The software version and other information are display on

the TV screen as follows:

Build: XXX XXX XXX XXX XXX

C ware: XXXX

Nav: XXXX (Software version of decoder)

XX XX XX XX XX:XX:XX (Updated date)

Ver: XXXX (Software version of Servo)

Code: XXX ( Region code )

Region Code, Software Version& Upgrades

Caution: The set must not be power off during

upgrading, in that case the decoder board will

be damaged entirely.

3-1

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Trouble Shooting Chart

No display on VFD, and buttons do not work

4-1

Yes

No display on VFD, and

buttons do not work

Check every supply

voltage on main board is

normal Refer to Power supply board part

Check the U3’s pin 2,4, 7 arrive the

U3’s pin 6,8,9 connect condition

Correct connection

Replace U2 or VFD

Yes

Check-24V+12V, VCC

(+5v) voltage on the

power and front board

Check the front board

signals on R24, R25,

R26. (SCK,SDA,STB)

1. Check whether bad solder exists

on U2 and pins of VFD,

2. Check whether the circuit

connected to K2, K3, K4, K5 and

K6 is broken.

Fix the connection JP1 on front board

and CN1 on power board

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Trouble Shooting Chart

No digital audio output

Yes

Fix the connection JP8 on AV board

and JP2 on OP board

Check / Replace R131、C133.

Check the R130

(digital audio) on the

AV board is normal.

Check the P14 of U10 on

the AV board is +5v

Check the +5v power

supply on the AV board

Check the P1 of U10 (digital

audio) on the AV board is

normal.

Check P26 of JP2 on Main board

signals is normal

Fix the connection JP8 on AV

board and JP2 on Main board

Yes

Check the FB8 (digital audio)

on the OP board is normal.

No digital audio output

4-2

Yes

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