1 Technical Specifications and Connection
Facilities 2
2 Safety Information, General Notes & Lead
Free Requirements 4
3 Directions for Use 6
4 Mechanical Instructions 9
5 Upgrade Software & Repair Chart 12
6 Block Diagrams,Waveforms, Wiring Diagram 23
Overall block diagram 23
Control block diagram 24
Wiring diagram 25
Waveforms of Analog Board 26
Waveforms of Digital Board 27
Test Point Overview for Analog Board 28
Test Point Overview for Digital Board 29
7 Circuit Diagram and PWB Layout 30
Analog: Frontend Video (FV) 30
Analog: Video In / Out (IOV) 31
Analog: Audio In / Out (IOA) 32
Analog: Power Supply (PS) 33
Analog: Multi Sound Processing (MSP) 34
Analog: Audio Converter (DAC_ADC) 35
Analog: Digital In / Out 1 (DIGIO 1) 36
Analog: Control Unit (CU) 37
Layout: Analog-Main Part (Top View) 38
Layout: Analog-Main Part (Bottom View) 39
Front: Front Panel - Display 40
Copyright 2005 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.
Contents Page
Front: Front Panel - Audio/Video In 41
Layout: Front Panel (Top Copper Pattern) 42
Layout: Front Panel (Bottom Copper Pattern) 42
Front: Standby 43
Layout: Standby (Top View) 43
Layout: Standby (Bottom View) 43
Digital: Back-end Processor 44
Digital: Memory 45
Digital: IEEE 1394 Physical Layer 46
Digital: Video Input Processor 47
Digital: Interfaces 48
Layout: Digital-Main Part (Top View) 49
Layout: Digital-Main Part (Bottom View) 50
8 Circuit- and IC Description 51
PSU Board 51
Front Board 52
Analog Board 52
Digital Board 56
Power Supply Unit 59
IC Description 59
Analog Board 59
Digital Board 64
9 Exploded View & Spare Parts List 75
Exploded View of the set 75
Spare Parts List 76
Published by KC-TE 0549 AV Systems Printed in the Netherlands Subject to modification EN 3139 785 31500
Version 1.0
EN 2
1.
3139 785 31500
Technical Specifi cations and Connection Facilities
1. Technical Specifi cations and Connection Facilities
1.1 PCB Locations
Hard-Disk
Digital Board
PSU
1.2 Diversity Matrix
DVDR3350HDVDR3360HDVDR3370H
HDD
Capacity
1.3 General:
Power Supply : 127V /37
: 110V - 240V /55
: 220V - 240V /75/97
Consumption : 25 W (typical)
Standby power consumption : < 3 W
1.4 RF Tuner
Test equipment: Fluke 54200 TV Signal generator
Test streams: Philips Standard test pattern
1.4.1 System
NTSC-M
1.4.2 RF - Loop Through:
80GB160GB250GB
Analog Board
1.4.4 Receiver:
PLL tuning with AFC for optimum reception
Frequency range : 55 - 805 MHz
Sensitivity at 40 dB S/N : 60dBV at 75 (video unweighted)
1.4.5 Video Performance:
Channel 25 / 503,25 MHz,
Test pattern: standard test pattern.
RF Level 74dBV
Measured on Cinch Out
Frequency response : 0.1 - 3.58 MHz -1 ± 3dB
1.4.6 Audio Performance:
Audio Performance Analogue - HiFi:
Frequency response at Cinch (L+R)
output : 100 Hz - 10 kHz / 0 ±
3dB
S/N according to DIN 45405, 7, 1967
and PHILIPS standard test pattern
video signal : 45dB
Harmonic distortion (1 kHz, ± 25
kHz deviation) : 1.5%
Basic Engine
Frequency range : 45 - 860 MHz
Gain: (ANT IN - ANT OUT) : -6dB
Radio Interference / max. input
voltage, at 75, 3 tone method (
-40dB) : no limit
1.4.3 Modulator:
Video Modulation : 80%±15%
Frequency response : 0 ± 3dB, 0...4.2MH
Audio Modulation 1kHz tone : ± 12kHz, tol. ± 4kHz
1.4.7 Tuning
Automatic Search Tuning
Scanning time without antenna : typ. 3 min.
Stop level (vision carrier) : 37dBV
Maximum tuning error during
operation : ± 100 kHz
Manual Tuning
Manual selection in “STORE” mode
Technical Specifi cations and Connection Facilities
3139 785 31500
1.
EN 3
1.5 Analogue Inputs / Outputs
1.5.1 External In (Rear)
Video - Y/C (Hosiden)
according IEC 933-5
Superimposed DC-level on pin 4 (load 100k):
< 2.4V is detected as 4:3 aspect ratio
> 3.5V is detected as 16:9 aspect ratio
Input voltage Y : 1 Vpp ± 3dB
Input impedance Y : 75 Input voltage C : burst 300 mVpp ± 3dB
Input impedance C : 75
Output voltage 2 channel mode : 2Vrms ± 1dB
Channel unbalance (1kHz) : <1dB
Crosstalk 1kHz : >100dB
Crosstalk 20Hz-20kHz : >87dB
Frequency response 20Hz-20kHz : ±0.2dB max
Signal to noise ratio (A-weighted) : >90dB
Dynamic range 1kHz : >83dB
Distortion and noise 1kHz : >83dB
Distortion and noise 20Hz-20kHz : >75dB
Intermodulation distortion : >70dB
Mute : >95dB
Outband attenuation: : >40dB above 30kHz
1.8 Digital Output
1.8.1 Coaxial
CDDA / LPCM : according IEC60958
MPEG1, MPEG2, AC3 audio : according IEC61937
DTS : according IEC61937
amendment 1
1.9 Digital Video Input (IEEE 1394)
1.9.1 Applicable Standards
Implementation according:
IEEE Std 1394-1995
IEC 61883 - Part 1
IEC 61883 - Part 2 SD-DVCR (02-01-1997)
Specifi cation of consumer use digital VCR’s using 6.3 mmmagnetic tape - dec. 1994
Mechanical connection according:
Annex A of 61883-1
1.10 Dimensions and Weight
Height of feet : 5.5mm
Apparatus tray closed : WxDxH:435x285x65mm
Apparatus tray open : WxDxH:435x422x65mm
Weight without packaging : app. 4 kg ± 0.5 kg
Weight in packaging : app. 6.0 kg
1.11 Laser Output Power & Wavelength
1.11.1 DVD
Output power during reading : 1.0mW
Output power during writing : 30mW
Wavelength : 650nm
1.11.2 CD
Output power : 1.0mW
Wavelength : 780nm
1.12 Write Speed
Audio - Cinch
Output voltage : 2 Vrms max
Output impedance : < 1k
1.6 Video Performance DVD
All outputs loaded with 75 Ohm
SNR measurements over full bandwidth without weighting.
Safety Information, General Notes & Lead Free Requirements
2. Safety Information, General Notes & Lead Free Requirements
2.1 Safety Instructions
2.1.1 General Safety
Safety regulations require that during a repair:
• Connect the unit to the mains via an isolation transformer.
• Replace safety components, indicated by the symbol ,
only by components identical to the original ones. Any
other component substitution (other than original type)
may increase risk of fi re or electrical shock hazard.
Safety regulations require that after a repair, you must return
the unit in its original condition. Pay, in particular, attention to
the following points:
• Route the wires/cables correctly, and fi x them with themounted cable clamps.
• Check the insulation of the mains lead for external
damage.
• Check the electrical DC resistance between the mains
plug and the secondary side:
1. Unplug the mains cord, and connect a wire between
the two pins of the mains plug.
2. Set the mains switch to the ‘on’ position (keep the
mains cord unplugged!).
3. Measure the resistance value between the mains
plug and the front panel, controls, and chassis
bottom.
4. Repair or correct unit when the resistance
measurement is less than 1 M.
5. Verify this, before you return the unit to the customer/
user (ref. UL-standard no. 1492).
6. Switch the unit ‘off’, and remove the wire between the
two pins of the mains plug.
2.1.2 Laser Safety
This unit employs a laser. Only qualifi ed service personnel may remove the cover, or attempt to service this device (due
to possible eye injury).
2.2 Warnings
2.2.1 General
• All ICs and many other semiconductors are susceptible to
electrostatic discharges (ESD, ). Careless handling
during repair can reduce life drastically. Make sure that,
during repair, you are at the same potential as the mass
of the set by a wristband with resistance. Keep
components and tools at this same potential.
Available ESD protection equipment:
– Complete kit ESD3 (small tablemat, wristband,
connection box, extension cable and earth cable)
4822 310 10671.
– Wristband tester 4822 344 13999.
• Be careful during measurements in the live voltage
section. The primary side of the power supply, including
the heatsink, carries live mains voltage when you
connect the player to the mains (even when the
player is ‘off’!). It is possible to touch copper tracks and/
or components in this unshielded primary area, when
you service the player. Service personnel must take
precautions to prevent touching this area or components
in this area. A ‘lightning stroke’ and a stripe-marked
printing on the printed wiring board, indicate the primary
side of the power supply.
• Never replace modules, or components, while the unit is
‘on’.
2.2.2 Laser
• The use of optical instruments with this product, will
increase eye hazard.
• Only qualifi ed service personnel may remove the cover or attempt to service this device, due to possible eye injury.
• Repair handling should take place as much as possible
with a disc loaded inside the player.
• Text below is placed inside the unit, on the laser cover
shield:
Note: Use of controls or adjustments or performance of
procedure other than those specifi ed herein, may result in hazardous radiation exposure. Avoid direct exposure to beam.
CAUTION VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM
ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING UNDGÅ UDSÆTTELSE FOR STRÅLING
ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES UNNGÅ EKSPONERING FOR STRÅLEN
VARNING SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD BETRAKTA EJ STRÅLEN
VARO ! AVATTAESSA OLET ALTTIINA NÄKYVÄLLE JA NÄKYMÄTTÖMÄLLE LASER SÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN
VORSICHT SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETSEN
DANGER VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM
ATTENTION RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CAS D’OUVERTURE EXPOSITION DANGEREUSE AU FAISCEAU
TRUSURROUND, SRS and symbol (fi g 2-4) are trademarks of SRS Labs, Inc. TRUSURROUND technology is
manufactured under licence frm SRS labs, Inc.
Figure 2-4
Safety Information, General Notes & Lead Free Requirements
3139 785 31500
2.
EN 5
Video Plus
“Video Plus+” and “PlusCode” are registered trademarks of
the Gemstar Development Corporation. The “Video Plus+”
system is manufactured under licence from the Gemstar
Development Corporation.
Figure 2-5
Macrovision
This product incorporates copyright protection technology that
is protected by method claims of certain U.S. patents and
other intellectual property rights owned by Macrovision
Corporation and other rights owners.
Use of this copyright protection technology must be
authorized by Macrovision Corporation, and is intended for
home and other limited viewing uses only unless otherwise
authorized by Macrovision Corporation. Reverse engineering
or disassembly is prohibited.
2.3 Lead Free Requirement
Information about Lead-free produced sets
Philips CE is starting production of lead-free sets from
1.1.2005 onwards.
INDENTIFICATION:
Regardless of special logo (not always indicated)
One must treat all sets from 1 Jan 2005 onwards, according
next rules.
Example S/N:
Due to lead-free technology some rules have to be respected by the
workshop during a repair:
• Use only lead-free solder alloy Philips SAC305 with order
code 0622 149 00106. If lead-free solder-pate is required,
please contact the manufacturer of your solder-equipment.
In general use of solder-paste within workshops should be
avoided because paste is not easy to store and to handle.
• Use only adequate solder tools applicable for lead-free
solder alloy. The solder tool must be able
o To reach at least a solder-temperature of 400°C,
o To stabilize the adjusted temperature at the solder-tip
o To exchange solder-tips for different applications.
• Adjust your solder tool so that a temperature around 360°C
– 380°C is reached and stabilized at the solder joint.
Heating-time of the solder-joint should not exceed ~ 4 sec.
Avoid temperatures above 400°C otherwise wear-out of tips
will rise drastically and fl ux-fl uid will be destroyed. To avoid
wear-out of tips switch off un-used equipment, or reduce
heat.
• Mix of lead-free solder alloy / parts with leaded solder alloy
/ parts is possible but PHILIPS recommends strongly to
avoid mixed solder alloy types (leaded and lead-free).
If one cannot avoid or does not know whether product is
lead-free, clean carefully the solder-joint from old solder
alloy and re-solder with new solder alloy (SAC305).
• Use only original spare-parts listed in the Service-Manuals.
Not listed standard-material (commodities) has to be
purchased at external companies.
• Special information for BGA-ICs:
- always use the 12nc-recognizable soldering temperature
profi le of the specifi c BGA (for de-soldering always use the
lead-free temperature profi le, in case of doubt)
- lead free BGA-ICs will be delivered in so-called ‘drypackaging’ (sealed pack including a silica gel pack) to
protect the IC against moisture. After opening, dependent
of MSL-level seen on indicator-label in the bag, the
BGA-IC possibly still has to be baked dry. (MSL=Moisture
Sensitivity Level). This will be communicated via AYSwebsite.
Do not re-use BGAs at all.
• For sets produced before 1.1.2005 (except products of
2004), containing leaded solder-alloy and components,
all needed spare-parts will be available till the end of the
service-period. For repair of such sets nothing changes.
Bottom line of typeplate gives a 14-digit S/N. Digit 5&6 is the year, digit 7&8 is
the week number, so in this case 1991 wk 18
So from 0501 onwards = from 1 Jan 2005 onwards
Important note: In fact also products of year 2004 must be treated in this way as long as you
avoid mixing solder-alloys (leaded/ lead-free). So best to always use SAC305 and the higher
temperatures belong to this.
• On our website www.atyourservice.ce.Philips.com you
BGA-de-/soldering (+ baking instructions)
Heating-profi les of BGAs and other ICs used in Philips-sets
You will fi nd this and more technical information within the
For additional questions please contact your local repair-helpdesk.
fi nd more information to:
“magazine”, chapter “workshop news”.
EN 6
Hard Disk/ DVD RecorderDVDR 3360H
DVDR 3370H
Quick Start Guide
Connect
Set up
Enjoy
1
2
3
What’s in the box?
Hard Disk/ DVD Recorder
Quick Start Guide
RF Coaxial Cable
Remote Control
and 2 batteries
User ManualAudio/Video Cable
1
Connect
Start with the ‘Basic Connection.’
If you have a VCR, follow the instructions for ‘Connection with a VCR or similar device’.
~
MAINS
ANTENNA
TV
EXT1
VIDEO
(
CVBS
)
AUDIO
S-VIDEO
(Y/C)
AUDIO
AUDIO
R
L
P
B
OUT 2
VIDEO
(
CVBS
)
OUT 1
Y
P
R
COAXIAL
DIGITAL AUDIO OUT
L
R
S-VIDEO
(Y/C)
AUDIO
AUDIO
R
L
OUT 2
VIDEO
(
CVBS
)
OUT 1
Television (rear)
To antenna
or set-up box
Philips recorder
(rear)
A Connect the antenna cable to the
ANTENNA jack on the recorder.
B Use the supplied RF coaxial cable to connect the
TV
jack on this recorder to the Antenna In
jack on the TV.
C Use the supplied audio/video cable (yellow plug)
to connect the VIDEO (CVBS) -OUT 2 jack
on this recorder to the VIDEO IN jack on the TV.
D Use the supplied audio/video cable (red/ white
plugs) to connect the AUDIO L/R OUT 2 jack
on this recorder to the AUDIO IN jacks on the
TV.
E Connect the power cable from the recorder to
an AC power outlet.
EXT1
AUDIO IN
L
R
VIDEO IN
(
CVBS
)
~
MAINS
ANTENNA
TV
EXT1
VIDEO
(
CVBS
)
AUDIO
S-VIDEO
(Y/C)
AUDIO
R
L
OUT 2
VIDEO
(
CVBS
)
L
R
AUDIO
P
B
OUT 1
Y
P
R
COAXIAL
DIGITAL AUDIO OUT
Television (rear)
Philips recorder
(rear)
To antenna
or set-up box
VCR or similar device
(rear)
A Follow steps A to E of ‘Connecting’ under ‘Basic
Connections’ to connect the recorder before you
proceed to step B below.
B Use a yellow video cable (not supplied) to
connect the VIDEO (CVBS) EXT 1 jack on this
recorder to the yellow VIDEO OUT jack on the
VCR.
C Use another red and white audio cable (not
supplied) to connect the AUDIO L/R EXT 1
jacks on this recorder to the red and white
AUDIO OUT jacks on the VCR.
D Connect the power cable from your VCR to an
AC power outlet.
Note In this setup, the VCR cannot record TV
programs.
For additional connection diagrams, see the
accompanying User Manual.
Basic Connection
ABefore Connecting
Unplug the antenna cable that is currently
connected to your TV.
BConnecting
Connection with a VCR
or similar device
ABefore Connecting
Your new Philips recorder replaces the VCR for
your recording needs. First, unplug all the
connections from your VCR.
BConnecting
3.
3139 785 31500Directions For Use
3. Directions For Use
The following except of the Quick Use Guide serves as an introduction to the set.
The Complete Direction for the Use can be downloaded in different languages from the internet site of Philips Customer care Center:
www.p4c.philips.com
Record Quality
Auto Program
Manual Program
SP
Search
Edit
Sort
OK
Auto Chapter Marker
5min.
SETUP MENU - GENERAL
.
Hours of Recording that can be stored
Record Quality
34
68
85
102
136
204
HQ High Quality
SP Standard Play
SP+ Standard Play Plus
LP Long Play
EP Extended Play
SLP Super Long Play
DVDR3360H
160GB HDD
DVDR3370H
250GB HDD
Values are estimates only. Parts of the HDD storage will be reserved for the
operations of this recorder and time shifting.
53
106
132
159
212.5
318
to jump back 10 seconds upon every
Start Recording
Instant Replay
While watching a live TV program, you can press
LEFT
single press for instant replay.
RIGHT
To return to live broadcast, press and hold
ABefore recording to hard disk
CH003/P03
Shows TV channel or
video input source
Directions For Use
.
to con rm.
repeatedly until you highlight
mode of recording quality and press OK
You can preset the recording quality for content
recorded to the time shift buffer.
{ Record Quality } and press RIGHT
Press DOWN
Press SETUP on the remote control.
Highlight and press RIGHT .
B
10:15:36 AM
08:30:45 AM
Use UP / DOWN to select the preferred
C
A
time
Current
Time of current
screen playback
TSB
status icon
in playback
or or if you
BRecord to hard disk
channel you wish to record.
Press TUNER to switch to tuner mode.
Press CH or to go to the TV program
A
B
,
.
3139 785 31500
10:15:36 AM
LIVE
to display the time shift video bar.
07:15:36 AM
device, press SOURCE repeatedly to cycle
C Press
through video input sources from:
Note To record from a connected external
{ CAM 1 } : VIDEO jack on the front
to continue.
while watching any live TV
3.
EN 7
.
repeatedly to extend 30
to start recording.
to record from a DV camcorder
connected via the DV IN jack on the recorder.
{ CAM 2 } : S-VIDEO jack on the front
{ EXT 1 } : EXT 1 jack on the back
or Press DV
minutes increments per single press.
D Press REC
Note Press REC
E To stop recording, press STOP
Enjoy
3
Set up
Start time
of program
About the Time Shift
Buffer (TSB)
Once you switch on this recorder, the currently
selected TV program will be stored in a temporary
CInitial installation
A Press SETUP on the remote control.
Remote control
(back)
(The TSB in playback mode)
storage called the ‘TSB’ (Time Shift Buffer). The TSB
can store up to 3 hours of recordings temporarily.
Press once to display the Time Shift video bar.
Philips recorder (front panel)
Program stored
07:15:36 AM
.
in TSB
and press OK to proceed.
repeatedly until you highlight
OK
OK
Î A warning message will appear.
DOWN
{ Auto Program - Search } and press OK
Highlight and press RIGHT . Press
Setup and install TV channels.
B
z
Select
z
and press OK to start automatic
OK
CONTINUE
ÎThe automatic TV channel search will start. This
process may take several minutes. Once complete, the
total number of channels found will appear on the TV.
Select
z
.
, DVD REC
Pause ‘live’ TV
switch to another mode: SOURCE
The contents on the time shift buffer will be erased
once you press CH
DV
– select the System Language
– select the Audio Language for DVD disc playback.
antenna connection and start the channel search
again.
TV channel search.
Note If no channels were found, check the
SP
5min.
Record Quality
Auto Chapter Marker
SETUP MENU - GENERAL
– select the Subtitle Language for DVD disc playback.
Highlight and press RIGHT .
Select the language.
C
z
OK
Search
Edit
Auto Program
Manual Program
Sort
To exit, press [SETUP].
At times, you may be interrupted while
– select the Disc Menu Language for DVD disc
playback.
Set the date and time
D
program to suspend it.
watching your favourite program. Now you
can PAUSE it, as if you were in control of the
broadcast.
A Press PAUSE
then press OK to con rm
Highlight and press RIGHT . zUse the numeric keypad 0 - 9 to input the date/time,
Press SETUP to nish installation.
z
E
RIGHT .To jump forward playback, press RIGHT once for every 30 seconds.
B Press PLAY
C To return to live broadcast, press and hold
Your Philips recorder is now ready for use!
2
AInserting Batteries
* Note where the positive and negative ends go.
STANDBY-ON
BFinding the viewing channel
switched off or in standby mode before
A Press STANDBY-ON on the recorder
proceeding.
B Switch on the TV.
Note If connected to your VCR, make sure it is
then press the Channel Down button
repeatedly until you see the { SETUP
MENU - GENERAL } page. This is the
correct viewing channel for the recorder.
D Press ‘0’ on the TV’s remote control,
C Press SETUP
on the TV’s remote control (if available) to select
See the user manual that came with your Philips recorder.
Online
Go to www.philips.com/support.
the list of options and/or titles.
to start playback.
C Highlight the title you want and press PLAY
B Press UP or DOWN to scroll through
.
the accompanying User Manual.
anytime.
For more recording and playback options, see
E Press DVD to go back to the disc menu
D To stop, press STOP
Enjoy
3
Inserting discs
Philips recorder (front panel)
recorder.
A Press OPEN CLOSE on the front of the
DVD
again to close
the tray.
facing up.
B Place a DVD disc in the tray with the label
CRecord to a DVD
C Press OPEN CLOSE
channel you wish to record.
recordable disc
Insert a recordable DVD disc.
Press CH or to go to the TV program
B
C
A Press TUNER to switch to tuner mode.
repeatedly OR
to switch to direct record
Elapsed Time: 00:00:00 Remaining Time: 02:25:25
System State: Stop
Record to Optical Disc As Standard Play
Press DVD REC
mode and display the information bar.
press DV to record from a DV camcorder
connected via the DV IN jack on the recorder.
device, press SOURCE
Note To record from a connected external
Types of discs for recording
1
2
346
2.5
4.7 GB
repeatedly to select the
DVD±R/±RW disc
that can be stored
Hours of Recording
Record Quality
High Quality HQ
Standard Play SP
Standard Play Plus SP+
Long Play LP
Extended Play EP
preferred mode of recording quality.
D Press SELECT
Super Long Play SLP
E Press REC to start recording.
.
F To stop the recording, press STOP
4. Mechanical Instructions
Mechanical Instructions
3139 785 31500
4.
EN 9
4.1 Dismantling and Assembly of the Set
For item numbers please see the exploded view in Chapter 9.
4.1.1 Dismantling of the DVD Loader Tray Cover
1) Inserting a minus screw driver and push the lever in the
direction as shown in Figure 4-1 to unlock the tray before
sliding it out.
Figure 4-1
4.1.2 Dismantling of the Hard-Disk Drive & Front Panel
Assembly
1) Remove the 4 screws from the Hard-Disk Drive.
1
1
Figure 4-3
2) Remove the 3 screws and release the 2 snap hooks on
the side before removing the front assembly.
2) Remove the Tray Cover as shown in Figure 4-2.
Figure 4-2
2
2
Figure 4-4
2
EN 10
4.
3139 785 31500Mechanical Instructions
3) Remove the 6 screws to remove the front plate 184
as shown in Figure 4-5.
3
Figure 4-5
4.1.3 Dismantling of the Basic Engine
1) Remove the Cover Tray (See 4.1.1).
2) Remove the 4 screws to free the Basic Engine.
3) Place the Basic Engine in the service position by fl ipping the basic engine to the vertical position.
3
Figure 4-7
4.1.4 Dismantling of the Digital Board
1) Remove the 4 screws to loose the Digital Board as shown
in Figure 4-8.
4
Figure 4-6
5
5
Figure 4-8
Mechanical Instructions
3139 785 31500
4.
EN 11
2) Service Position can be achieved by fl ipping the Digitalboard to the Vertical Position as shown in Figure 4-9.
Figure 4-9
Note: The cable (just to transfer the service connection to the
MOBO board) from socket 1101 can be removed and use for
hyper terminal connection.
4.1.5 Dismantling of the Analog Board
3) Service Position can be achieved by fl ipping the Analog board to the Vertical Position as shown in Figure 4-10.
Figure 4-12
1) Remove 5 screws 246 and 4 screws 254 and screw 230.
6
7
Figure 4-10
2) Remove 3 screws 270 and release 2 catches on the
board.
8
9
Figure 4-11
EN 12
5.
3139 785 31500
Upgrade Software & Repair Chart
5. Firmware upgrading and HDD Formatting
Important Instructions
• Each of the 3 Upgrade procedures has to be recorded into 3 separate discs.
• The FLASH fi rmware and HDD fi rmware must be matched (i.e. Same version no.)
• FLASH fi rmware upgrading must be done before HDD fi rmware upgrading.
5.1 Firmware Upgrading
A. Preparation to upgrade fi rmware:
1. Unzip the zip-archive fi le
2. Start the CD Burning software and create a new CD project (data disc) with the following settings:
File system: Joliet
Format: MODE 1: CDROM
Recording mode: SINGLE SESSION (TRACK-AT-ONCE), FINALIZED CD
Note: Long fi le name is necessary for the preparation of the upgrade disc
3. Place the content of the zip-archive into the root directory of the new CD project.
4. Burn the data onto a blank CDR or CD-RW
B. Procedure to apply the FLASH fi rmware upgrade:
1. Power up the set and open tray.
2. Insert the prepared Upgrade CDROM and close the tray,
3. The TV connected to the set will display:
Software Upgrade Disc detected
Select OK to start or CANCEL to exit
4. Press <OK> button to confi rm upgrading (use left/right button for selection)
5. The TV connected to the set will display:
Upgrading Software, Please wait
Do not switch off the power
The whole process takes less than 5 minutes.
Note: Do not press any button or interrupt the mains supply during the upgrading process, otherwise the set may becomes defective
6. When the upgrading process is successful the tray will open and the TV connected to the set will display:
System is successfully upgraded.
Remove disc from tray & reset system
7. Remove the Upgrade Disc and press <OK> button to confi rm
8. The TV screen goes blank, tray close and after a while the Philips Logo screen appear again.
C. Procedure to apply the HDD fi rmware upgrade:
1. Power up the set and open tray.
2. Insert the prepared Upgrade CDROM and close the tray,
3. The TV connected to the set will display:
Software Upgrade Disc detected
Select OK to start or CANCEL to exit
4. Press <OK> button to confi rm upgrading (use left/right button for selection)
5. The TV connected to the set will display:
Upgrading Software, Please wait
Do not switch off the power
The whole process takes less than 5 minutes.
Note: Do not press any button or interrupt the mains supply during the upgrading process, otherwise the set may becomes defective
6. When the upgrading process is successful the tray will open and the TV connected to the set will display:
System is successfully upgraded.
Remove disc from tray & reset system
5.
Upgrade Software & Repair Chart
7. Remove the Upgrade Disc and press <OK> button to confi rm.
8. The TV screen goes blank, tray close and after a while the Philips Logo screen appear again.
9. Press <Tuner> and <Setup>.
10. In “SETUP MENU – HDD”, select “Delete HDD” and press <OK>
11. The TV connected to the set will display:
All video programs on the HDD will be deleted
Press OK to continue.
12. Press <OK> button to confi rm deleting. (Use the left/right button for selection)
The whole process takes less than 15 minutes.
Note: Do not press any button or interrupt the mains supply during the upgrading process, otherwise the set may becomes defective.
13. When the upgrading process is successful, the set will go into Standby Mode.
Note: All existing channels will be lost.
3139 785 31500
EN 13
D. Procedure to apply the SERVO fi rmware upgrade:
1. Power up the set and open tray.
2. Insert the prepared Upgrade CDROM and close the tray,
3. The TV connected to the set will display:
Software Upgrade Disc detected
Select OK to start or CANCEL to exit
4. Press <OK> button to confi rm upgrading (use left/right button for selection)
5. The TV connected to the set will display:
Upgrading Software, Please wait
Do not switch off the power
The whole process takes less than 15 minutes.
Note: Do not press any button or interrupt the mains supply during the upgrading process, otherwise the set may becomes defective
6. When the upgrading process is successful the tray will open and the TV connected to the set will display:
Loader upgrade process has completed successfully.
Press OK to reboot the system.
7. Remove the Upgrade Disc and press <OK> button to confi rm
8. The TV screen goes blank, tray close and after a while the Philips Logo screen appear again.
E. How to read out the fi rmware version to confi rm upgrading.
1. Power up the set and press <SETUP>.
2. Press <321> and <SELECT> buttons on the remote control.
3. Press <OK> to exit.
5.2 Procedure for replacing a new HDD:
1. Replace the faulty HDD with a new HDD.
2. Power up the set and open tray.
3. Insert HDD fi rmware upgrade disc and follow “Procedure to apply the HDD fi rmware upgrade” (See 5.1 C).
The whole process takes less than 15 minutes.
Note: Do not press any button or interrupt the mains supply during the upgrading process, otherwise the set may becomes defective.
4. When the HDD upgrading process is successful, the set will go into Standby Mode.
5. To upgrade the set, follow Firmware Upgrading. (See 5.1)
EN 14
5.
3139 785 31500
Upgrade Software & Repair Chart
NOTES:
1. For references to voltage levels, NOK represents voltage measurements that are outside the range of +-10% of specifi ed
values
2. For references to soldering touch ups and replacing components, OK means the set no longer shows the problem and is
working fi ne. NOK means the problem still exists.
3. For references to square pulses,
OK – signal shape resembles a square, with peak to peak voltage level of 3.3V +-10%
NOK – means if the measurement is out the specifi cation stated in the OK condition above
4. For references to sine waves,
OK – signal shape resembles a sine wave, with peak to peak voltage level of 5.6V +-10% (note that this voltage level is
obtained by using a 0dB test signal.
NOK – means if the measurement is out the specifi cation stated in the OK condition above
5. For references to video waveforms,
OK – the measured waveforms resembles (shape and voltage level +-10%) their respective waveforms under the
WAVEFORM section.
NOK – if the waveforms do not match (shape and voltage level +-10%) the waveforms in the WAVEFORM section OR if there are no waveforms at all.
REMINDER: For points 3 – 5, please refer to the WAVEFORM section as a guideline.
replacing Hard
Disk, reinstall the
Software for the
Hard Disk
portion)
Replace SDRAM (item 7211 & 7231 on Digital
Board
Replace Hard Disk (After replacing Hard Disk,
reinstall the So
tware for the Hard Disk portion
EN 16
5.3.2 Cannot Read Disk
5.
3139 785 31500
Upgrade Software & Repair Chart
Check supply cable from PSU Connector J5
to Drive 4 pin connector for visible
disconnections or loose connections
No visible problems with
connections
Check cable connection from Digital board
connector 1571 to Drive 40 pin connector for
visible disconnections or loose connections
No visible problems
with connections
Visible problems with
connections
Fix the cable connection
Visible problems with
connections
Fix the cable connection
5.3.3 Disk Unknown
Check Voltage at PSU Connector D
Pin 1 = 12.00v
Pin 4 = 5 00v
OK
Replace Power Supply cable from PSU to Drive
NOK
Replace Loader
Check cable connection:
Supply cable from PSU Connector D to
Drive 4 pin connector
NOK
Replace PSU
OK
Replace Power Supply cable from PSU to Drive
OK
Replace Loader
5.
KOKOKOK
NOK
KOKOK
5.3.4 Audio No Sound (Playback)
Upgrade Software & Repair Chart
3139 785 31500
NOTE1: To start debugging this section, playback in repeat mode a 1kHz 0dB sine wave from a test CD
NOTE2: All references are to Analog Board unless otherwise specified
Visible problems with
Check cables on connector 1600 and 1400
on analog board for visible disconnections or
loose connections
No visible problems
with connections
Check Voltage at Connector
1400 (Analog Board)
Pin 1 = 12.00v
Pin 3 = 5.00 v
Pin 5 = 3.30v
Pin 7 = -5.00v
Pin 9 = 32.00v
Pin 11 = -26.00v
OK
connections
Fix the cable connections
Replace Analog
Board
NOK
EN 17
Check Test Point
I613 = 11.2V –12V
I624 = 3.3V
I615 = high
O
Check Test Points on
Analog Board
I603, I604, I605, I609 =
square pulse
Monitor Test Point
I618 & I620 = 1KHz
2Vrms Sine Wave
Monitor Test Point
I616 & I617 = 3.3V
Monitor Test Point
I600 = -5V
(high)
O
Replace Analog
Board
NOK
Replace Digital
Board
Change Audio
DAC, item 7603
on Analog Board
Change Audio
DAC, item 7603
on Analog Board
Change transistor
item 7600
Monitor Test Point
F603 = <0.6V
(low)
Monitor Test Point
I601 = 5V
(high)
Monitor Test Point
F408 = 5V
(high)
Change Digital
Board
Change transistor
item 7602
Change PSU
EN 18
K
K
5.3.5 Audio No Sound (TV & External Source)
5.
3139 785 31500
Upgrade Software & Repair Chart
NOTE1: To start debugging this section, playback a 0dB 1kHz sine wave from a test
disc on the external source which exhibits the problem.
NOTE2: All references are to Analog Board unless otherwise specified
Visible problems with
connections
Part 1
Check connections on
connector 1600 and 1204
for visible disconnections
or loose connections
No visible problems with
connections
Go to Part1 and then Part2
Check supply voltage
I614 = 3.3V
OK
Check Test Point
SYSCLK I608 = square pulse 12.28MHz
F609, F610, F611 = square Pulse
OK
Fix the cable connections
NOK
NOK
NOK
Change ADC
Replace Digital Board
Check control line
I612 = 0V (low)
I611 = 1.7 V
I610 = 1.6V
O
Check I316 & I319 = sine wave
&
Check I606 & I607= sine wave
O
Replace Analog Board
NOK
NOK
Change ADC
Replace the component in
between these 2 test point (Op
Amp 7300)
Part 2
d
Upgrade Software & Repair Chart
Check I310 & I311
Verify against Truth Table below
OK
IF MDX 7301 pin 3 & 13 = no sine wave
Verify Input of MDX 7301
I300, I301, I312, I313
I314, I315, I303, I305
NOK
3139 785 31500
Check MSP (7500) Xtal at I509 =
18.432MHz
Check Supply voltage at
F420 = 8V
I508 = 5V
I515 = 5V
OK
I503 = 4.5MHz 300~500mVpp Sine wave
5.
EN 19
OK
Change Analog Boar
Pin9 Pin10Source
0 0 RF tuner audio
0 1 Front Audio in
1 0 Rear audio in
1 1 Rear audio in 2
OK
Touch up joint
OR
Replace IC MSP (7500)
Truth Table
(provision)
EN 20
5.3.6 No Video Out Upon Power ON (Assume set is not dead)
5.
3139 785 31500
Upgrade Software & Repair Chart
NOTE: To verify that the set is not dead, you should be able to do the following.
1. See on the Front Display the words “Ch001” after the required boot up time has
elapsed
2. Eject the tray and Close the tray
NOTE2: To debug this section, playback a 75% Color Bar title
Check Digital Board Waveform at testpoints
CVBS T524
Y T522
C T523
GY T520
BPb T518
RPr T521
OK
Check Analog Board waveform at testpoints
CVBS F235
C F236
Y F237
D-VR F238
D_YG F239
D_UB F240
OK
NOK
Replace Digital Board
NOK
Replace FFC cable on
connector 1205 (analog board)
Check Analog Board waveform at test points
D_YG F213
D_UB F214
D_VR F215
Y F219
C F220
CVBS F222
NOK
Replace corresponding
transistors (7200, 7201, 7202,
7203, 7204, 7205)
5.3.7 No Video In Only
NOK
oard
N
N
d
N
NOK
NOK
NOTE1: All references are to Digital Board unless otherwise specified
NOTE2: For problem with Rear Video Input, refer to Section1. For problem with
Front Video Input, go to Section2.