Philips DVR7100/75 User manual

Service Manual
Service
Service
Service
Service
Service
DVR5100/75 & DVR7100/75
©Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
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 ZW-KC 0716 AV System Printed in The Netherlands Subject to modification
GB
3139 785 32780
HDD Recorder
Version 1.0

TABLE OF CONTENT
1 General
1.1 Scope
1.2 Operating Conditions
2 H/W Speci ication
3 Adjustment & Setting
3.1 Re-install the set to actory settings a ter repair
3.2 Re- ormat HDD
4 S/W Upgrade Procedure
5 Troubleshooting Flowchart
6 Block Diagram & Wiring diagram
7 Mechanical Exploded view & Packaging drawing
8 Service Parts list
9 Annex - Circuit Diagram attachments
2

3
1. General
1. 1 Scope
This is the product sheet for the High-Definition (HD) Free to Air (FTA) MPEG2
Digital Video ecorder Set top box (STB) model DV 5100/75 with 160GB HDD and
DV 7100/75 with 250GB HDD. This HD DV is fully MPEG2 / DVB-T compliant,
supporting channel frequencies range of 51 – 858MHz.
DV 5100/75 and DV 7100/75 is a custom made product for Philips Consumer
Electronics, and has HDMI feature connectors for Digital Audio/Video output along
with S-Video, YPbPr and Composite connectors.
1.2. Operating Conditions
Operating Temperature : +/- 0°C ~ +55°C
Before delivery of the product, the supplier shall submit the specification drawing, the
sample, the test report and the QC (quality control) process flow chart to Philips
Singapore.

4
2. Hardware Speci ication
System
Tuners: Two digital HD tuners (to receive digital
transmission, see Basic Connection page 12-15)
Transmission standards: DVB-T
Channel coverage: 51 - 858 MHz. The above channel coverage merely ensures the
channel reception within these ranges. It does not guarantee the ability to receive signals in
all circumstances.
Aerial out: 75-ohm asymmetrical aerial socket
Video ormat: MP@ML, MP@HL
Audio ormat: Dolby Digital, MPEG (I and II)
Outputs
AUDIO OUT: CA jacks (2 each)/2 Vrms/10 kilo ohms
VIDEO OUT: CA jack/1.0 Vp-p/75 ohms
S VIDEO OUT: 4-pin mini DIN/Y:1.0 Vp-p,C: 0.3 Vp-p (PAL)/75 ohms
DIGITAL AUDIO OUT (OPTICAL): Opticaloutput jack/–18 dBm (wave length: 660
nm)
DIGITAL AUDIO OUT (COAXIAL): CAjack/0.5 Vp-p/75 ohms
COMPONENT VIDEO OUT
(Y, PB/CB, PR/CR):
CA jack/Y: 1.0 Vp-p, PB/CB: 0.7 Vp-p,
P /C : 0.7 Vp-p/75 ohms
HDMI OUT:Type A (19-pin)

5
General
Power requirements: 220-240 V AC, 50 Hz
Power consumption:
DV 7100 : 30 W
DV 5100 : 29 W
Dimensions (approx.): 430 _ 80 _ 290 mm
(width/height/depth) incl. projecting parts
Hard disk drive capacity:
DV 7100 : 250GB
DV 5100 : 160GB
Mass (approx.): 4.0 kg
Operating temperature: 5ºC to 40ºC
Storage temperature: -40ºC to +65ºC

3. Adjustments & Settings :
3.1 Re-install the Set to Factory Settings a ter Repair:
Goto Main Menu -> General -> Reset settings:
This feature enables you to return the setup settings to their defaults without affecting
the recorded titles in the HDD.
Select { Yes }, and press OK.
The setup settings return to their defaults, and the recorder automatically turns off.
3.2 Re- ormat HDD:
Goto Main Menu -> HDD Setting -> Erase HDD:
Erases all the recorded titles in the HDD at once. Note that protected titles are also
erased.
Press OK to confirm and press BACK to exit.
6

7
4. S/W UPGRADE PROCEDURE
4.1 Use a crossover RS232 cable to connect ZINWELL Set-top Box and PC COM
port.
4.2 On PC side:
Launch Hyperterminal in MS Windows, and set the parameters as follow “115200-N-
8-N”. (It is in “Programs”-> “Accessories-> “Communication” -> “Hyperterminal” )
Enter the properties setting page:

8
Set the COM port
Press Configure Button to Configure

9
Setting the configure as following picture:
All settings are done. Press Call button to connect the Set-top box.

10
4.3 On Set-top box side:
Use OSD to upgrade s/w. Then you see “C C C C ...” shown on PC Hyperterminal
screen.
4.5 On PC side:
Enter Hyper terminal menu, “ Transfer” -> “Send file” -> “B OWSE”, and select new
software file (set protocol in 1K Xmodem)-> press “Send”
Ps. Set-top-box will wait PC to transmit the s/w. If you doesn’t send file to box, it will
timeout then exit the upgrade status. You should redo these actions again.
“Transfer” -> “Send file” -> “B OWSE”, and select new software file (set protocol in
1K Xmodem)-> press “Send”
6. When s/w update completed, the box will shut down automatically.
7. Restart box, it will boot up with new so tware.