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DVD Micro System MCD709
all versions
Service Manual
TABLE OF CONTENTS
Handling chip components ............................................................1-1 circuit diagram (only for -/37) ....................................................7-3
Information about lead-free soldering ............................................1-2 layout diagram (only for -/37)....................................................7-4
Technical specification...................................................................2-1 AMP BOARD
Service tools ..................................................................................2-1 circuit diagram ..........................................................................8-1
Service measurement setup ..........................................................2-2 layout diagram ..........................................................................8-2
Connections and controls ......................................................3-1...3-4 CPU BOARD
Troubleshooting.....................................................................3-5...3-6 circuit diagram ..........................................................................9-1
layout diagram ..........................................................................9-2
Disassembly diagram ............................................................4-1...4-2
ALC VOLUME BOARD
Software version check and upgrading..........................................5-1 circuit diagram ........................................................................10-1
Set block diagram ..........................................................................5-2 layout diagram ........................................................................10-2
Set wiring diagram .........................................................................5-3
DVD MPEG BOARD
VFD BOARD circuit diagram ..............................................................11-1...11-5
circuit diagram ..........................................................................6-1 layout diagram ........................................................................11-6
layout diagram ..........................................................................6-2
Exploded view diagram................................................................12-1
TUNER BOARD Mechanical partslist .....................................................................12-2
circuit diagram (not for-/37).......................................................7-1
layout diagram (not for -/37) .....................................................7-2 Electrical partslist...............................................................13-1...13-4
CLASS 1
© Copyright 2006 Philips Consumer Electronics B.V. Eindhoven, The Netherlands LASER PRODUCT
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 0616 Service Audio Printed in The Netherlands Subject to modification © 3141 785 30910
Version 1.0
1-1
HANDLING CHIP COMPONENTS
1-2
2-1
TECHNICAL SPECIFICATIONS
GENERAL TUNER - AM SECTION
Mains voltage -/93 : 220V Tuning range : 531 - 1602 kHz
-/98 : 120/230V Tuning Grid : 9/10K Hz
-/12 : 230V IF frequency : 450 kHz ± 1 kHz
-/37 : 120V Sensitivity : 3.25 mV/m at 26dB
Mains frequency -/93 : 50 Hz Selectivity S9/300kHz : > 12 dB
-/98 : 50/60 Hz IF rejection : > 24 dB
-/12 : 50 Hz Distortion : < 5%
-/37 : 60 Hz Image rejection : > 20 dB
Battery remote : 3 V (AAA x 2)
Power consumption normal : < 85 W DVD / MP3 / CD
Standby : <4W
Laser Type : Semiconductor
AMPLIFIER Disc Diameter : 12cm / 8cm
Video Decoding : MPEG-2 / MPEG-1
Output power : 2 x 75 W Signal System : PAL / NTSC
Loaded impedance : 2 x 8 ohm Video S/N : 53 dB (min.)
Frequency response : 100 Hz - 20 kHz (±1dB) Composite Video Output : 1.0 Vp-p, 75
Dimension (W x H x D) : 232 x 76 x 224 mm S-Video Output : Y - 1.0 Vp-p, 75
Weight : 3.3 Kg C - 0.286 Vp-p, 75
Audio DAC : 24 Bits / 96 kHz
DVD Frequency Response : 20 Hz - 20 kHz
Channel Unbalance : < ± 2dB
Video System : NTSC & PAL
Frequency response : 100 Hz - 20 kHz (±1dB) THD Noise : 0.5%
Dimension (W x H x D) : 232 x 76 x 224 mm No. of programmable tracks : 20
Weight : 1.9 Kg Signal-to-noise ratio : 70 dBA
Channel separation : 40 dB (1 kHz)
TUNER - FM SECTION : 35 dB (16 kHz)
: 30 dB (20 kHz)
Tuning range : 87.5 - 108 MHz
Total harmonic distortion : < 0.02% (1 kHz)
IF frequency : 10.7 MHz ± 0.02 MHz
Sensitivity : < 22 dBf at 26dB
Selectivity 300kHz : > 33 dB
IF Rejection : > 60 dB
Image Rejection : > 25 dB
Distortion : <3%
Tuning Grid : 100/50 KHz
2-2
Connections Connections
Step 2: Connecting speakers Step 4: Connecting TV
AC power MW antenna 1 Connect the speaker wires to the
SPEAKERS terminals, right speaker to "R" IMPORTANT!
and left speaker to "L", coloured (marked) You only need to make one video
FM antenna
wire to "+" and black (unmarked) wire to connection from the following options,
"". Fully insert the stripped portion of the depending on the capabilities of your TV.
speaker wire into the terminal as shown. Connect the DVD system directly to
Speaker Speaker the TV.
(right) (left)
Using Composite Video jack
Subwoofer
1 2
CONNECTION AND CONTROLS
2
LINE OUT
2 Connect the passive subwoofer to the
1
SUBWOOFER terminal with the supplied
AC power
LINE OUT
subwoofer cable by matching the plug
types.
SUB WOOFER
Notes:
3-1
Ensure that the speaker cables are correctly
SUB WOOFER
connected. Improper connections may damage the
system due to short-circuit.
For optimal sound performance, use the
IMPORTANT! Place the front left and right speakers at equal supplied speakers.
The type plate is located at the distances from the TV set and at an angle of Do not connect more than one speaker to any 1 Use the composite video connectors (yellow) of
bottom of the system. approximately 45 degrees from the listening one pair of +/- speaker jacks. the supplied audio and composite video cables
Before connecting the AC power cord position. Do not connect speakers with an impedance (2-in1) to connect the DVD system's VIDEO
to the wall outlet, ensure that all lower than the speakers supplied. Please refer to OUT jack to the video input jack (or labeled as
other connections have been made. Notes: the SPECIFICATIONS section of this manual. A/ V In, CVBS, Composite or Baseband) on the
Never make or change any -To avoid magnetic interference, do not TV.
connections with the power switched on. 2 To hear the TV channels through this DVD
position the front speakers too close to your Step 3: Connecting the control
system, use the audio connectors (white/ red) of
TV set. cable the supplied audio and composite video cables
Step 1: Placing speakers -Allow adequate ventilation around the DVD
(2-in1) to connect AUDIO IN jacks to the
System. Connect the serial port marked "CONTROL
corresponding AUDIO OUT jacks on the TV.
CABLE" at the rear of the DVD player to the
Front Front same port at the rear of the power amplifier
speaker speaker
( left ) ( right ) with the supplied flat control cable.
VIEWING AREA
Connections Connections
Using Component Video jacks (Y Pb Pr) Using an accessory RF modulator Step 5: Connecting FM/MW
Using S-Video jack
antennas
IMPORTANT! IMPORTANT!
IMPORTANT!
The progressive scan video quality is If your TV only has a single Antenna In
If S-Video is used for DVD playback
jack (labeled as 75 ohm or RF In), you fix the claw into
only possible when using Y Pb Pr, and a connection, the system's VIDEO OUT the slot
progressive scan TV is required. will need an RF modulator in order to
setting will need to be changed
view DVD playback on the TV. See your MW
accordingly. 1
electronics retailer or contact Philips for antenna
details on RF modulator availability and
operations.
ANT IN RF coaxial cable to TV
2 FM
1 2 antenna
2
CONNECTION AND CONTROLS
INT IN TO TV VIDEO AUDIO IN
IN R L
2 1
LINE OUT
CH3 CH4
SUB WOOFER
LINE OUT
3
1
SUB WOOFER
LINE OUT
1 Connect the supplied MW loop antenna to the
MW jack. Place the MW loop antenna on a shelf
SUB WOOFER
or attach to a stand or wall.
3-2
2 Connect the supplied FM antenna to the FM (75
ohm) jack. Extend the FM antenna and fix its end
1 Use component video cables (red/blue/green - to the wall.
not supplied) to connect the DVD system's Y Pb 1 Use an S-Video cable (not supplied) to connect For better FM stereo reception, connect an
1 Use the composite video cable (yellow) to
Pr jacks to the corresponding Component video the DVD system's S-VIDEO jack to the S-Video external FM antenna (not supplied).
connect the DVD system's VIDEO OUT jack to
input jacks (or labeled as Y Pb/Cb Pr/Cr or YUV) input jack (or labeled as Y/C or S-VHS) on the the video input jack on the RF modulator.
on the TV. TV. 2 Use an RF coaxial cable (not supplied) to
2 To hear the TV channels through this DVD 2 To hear the TV channels through this DVD connect ANTENNA OUT or TO TV jack on the
system, use the audio cables (white/red) to system, use the audio cables (white/red) to RF modulator to the Antenna IN jack on the TV.
connect AUDIO IN-TV jacks to the connect AUDIO IN-TV jacks to the 3 Connect the Antenna or Cable TV service signal
corresponding AUDIO OUT jacks on the TV. corresponding AUDIO OUT jacks on the TV. to the ANTENNA IN or RF IN jack on the RF
3 If you are using a Progressive Scan TV (TV must modulator. (It may have been connected to your
indicate Progressive Scan or ProScan capability), TV previously. Disconnect it from the TV.)
to activate TV Progressive Scan, please refer to
your TV user manual. For DVD system
Progressive Scan function, see "Getting Started-
Setting up Progressive Scan feature". Note:
Adjust the position of the antennas for optimal
Note: reception.
If your TV does not support Progressive Scan, you Position the antennas as far as possible from
will not be able to view the picture. your TV,VCR or other radiation source to prevent
Press SYSTEM on the remote to exit the system unwanted interference.
menu and then DISC to exit progressive scan.
Connections Functional Overview
Viewing and listening to the playback of 1 2 6 43 6
Step 6: Connecting the power
other equipment A
cord
After everything is conec ted properly, Connect the system's AUX IN (R/L)
plug in the AC power cord to the power
jacks to the AUDIO OUT jacks on the
outlet. 709
other audio/visual device (such as a TV,
VCR, Laser Disc player or cassette deck).
Never make or change any connection with the
Before starting operation, press SOURCE on
power switched on.
the front panel to select AUX or press AUX on
the remote in order to activate the input source.
Additional: Connecting
additional equipment Using the VCR for recording DVDs B 758
Connect one of the system's VIDEO jacks
IMPORTANT!
CONNECTION AND CONTROLS
to the corresponding VIDEO IN jack and 9 0 !
Some discs are copy-protected.You LINE OUT (R/L) jacks to the AUDIO IN
cannot record the disc through a VCR or jacks on the VCR. This will allow you to
digital recording device. make analogue stereo (two channel, right 709
When making connections, make sure and left) recordings.
the colour of cables matches the colour
of jacks. Recording (digital) C
Always refer to the owner's manual of Connect the system's COAXIAL or
the other equipment for complete
3-3
OPTICAL jack to the DIGITAL IN jack
connection and usage details.
on a digital recording device (such as DTS-
Digital Theatre compatible, with Dolby
VIDEO IN
Digital decoder). 7 OPEN·CLOSE
DVD player and power amplifier
Before starting operation, set the DIGITAL opens or closes the disc tray.
AUDIO IN
L
OUT according to the audio connection. 1 STANDBY-ON B 8 DSC
VCR
R
B (See "DIGITAL OUT".) switches the system on or to standby mode. selects different types of preset sound equalizer
C
LIE OUT
2 Display settings (FLAT, POPS, JAZZ, CLASSIC or ROCK).
Connecting an active subwoofer D
shows the current status of the DVD player. 9 SOURCE
Connect the DVD micro system's
SUBWOOFER jack to the AUDIO 3 selects the respective sound source: DVD/
SUB WOOFER
INPUT jack on an active subwoofer (not starts or interrupts disc playback. AUX1/AUX2/FM/MW.
switches the system on.
supplied).
A AUDIO OUT 4 PRESET +
L
0 IR SENSOR
R in tuner mode, selects a preset radio station point the remote control towards this sensor.
D Television
forward. ! VOLUME -/+
AUDIO
INPUT
5 PRESET-/9 adjusts the volume upward/downward.
stops disc playback or erases a program. adjusts the hours and minutes in clock/timer
in tuner mode, selects a preset radio station setting mode.
backward. switches the set timer ON or OFF.
6 /
Disc:
skips to the previous/next chapter/title/track.
Tuner:
Functional Overview Functional Overview
4 PROG @ TU +/- ( / ) ) DIM
Remote control selects different levels of brightness for the
DVD/VCD/CD: enters the program menu. Tuner
MP3/WMA-CD: adds/deletes a programmed press to tune to a lower/higher radio frequency display screen.
1B
track to/from the program list. gradually. ¡ SUBTITLE
switches the system on/ off.
Picture CD: during playback, to select a slide press and hold, then release the key to start selects a subtitle language.
20 show mode. automatic search for a radio frequency
opens or closes the disc compartment Tuner: programs preset radio stations. downward/upward. TM ANGLE
Disc selects a DVD camera angle.
3 Numeric Keypad (0-9) 5 GOTO/ST
inputs a track/title/chapter number of the disc. Disc: fast searches in a disc by entering a time, searches backward/forward in a disc at different £ DISPLAY
inputs the number of a preset radio station. title, chapter or track. speeds. displays information on TV screen during
FM: sets stereo or mono sound mode. # VOLUME +/- playback
6 SYSTEM (disc mode only) adjusts the volume upward/downward. AUDIO
enters or exits the system menu. adjusts the hours and minutes in clock/timer
for VCD/DivX
CONNECTION AND CONTROLS
setting mode.
1 2 7 DISC MENU (disc mode only) switches the set timer ON or OFF. sets Stereo, Mono-Left or Mono-Right sound
DVD/VCD: enters or exits the disc contents mode.
3 menu. $ CH +/- ( / ) for DVD
VCD2.0: switches the playback control mode on Disc: skips to the previous/next chapter/title/ selects an audio language.
5 or off . track
MP3/WMA: switches between Album and Filelist. Tuner: selects a preset radio station. A-B
6 7 repeats playback of a specific section on a disc.
84 /3 /2 /1 %
4 § MODE
3-4
selects an item in a menu. starts or interrupts disc playback.
8 9
moves an enlarged picture up/down/left/right. selects various repeat modes or the shuffle play
^9 mode for a disc.
0 ! 9 OK stops disc playback or erases a program.
# confirms a selection. SLOW
& DISC/TUNER/AUX selects different slow playback modes for a
@ $ 0 ZOOM selects the respective sound source for DVD/ DivX/VCD/SVCD/DVD.
DVD/VCD/Picture CD: enlarges or reduces a AUX1/AUX2/FM/MW.
% ^ picture or active image on the TV screen. For tuner (TUNER): press to switch between · DBB
! MUTE MW and FM enables or disables bass enhancement.
&
disables or enables sound output. exits P-SCAN (progressive scan). (Only for
*
ª SURROUND (unavailable for this
) DISC)
( version)
¡
* SLEEP/TIMER selects 2.1 channel output (2.1CH) or 5.1
TM £
· channel output (SUR5.1 or DVD5.1).
Standby mode
§
ª ¤ sets time for switching on the system º VOL.SEL (unavailable for this version)
º
automatically. adjusts volume level for individual speakers.
/
Power-on mode / DSC
sets the sleep timer function (auto off). selects different types of preset sound equalizer
( CLOCK settings (FLAT, POPS, JAZZ, CLASSIC or
ROCK).
Standby mode
sets the system clock. ¤ LOUDNESS
enables or disables automatic loudness
Playback mode
adjustment.
displays the system clock.
Troubleshooting Troubleshooting
WARNING The aspect ratio of the screen cannot be The aspect ratio is fixed on the DVD disc.
Under no circumstances should you try to repair the system yourself, as this will invalidate the changed even though you have set the TV Depending on the TV, it may not be possible to
warranty. Do not open the system as there is a risk of electric shock. shape. change the aspect ratio.
If a fault occurs, first check the points listed below before taking the system for repair. If you
are unable to remedy a problem by following these hints, consult your dealer or Philips for No sound or distorted sound. Adjust the volume.
help. Check that the speakers are connected
correctly.
Replace the speaker cables.
Problem Solution
TROUBLESHOOTING
Disconnect the headphones.
No power. Check if the AC power cord is properly The system is in pause, slow motion or fast
connected. forward/reverse mode, press PRESET/ (or
Press STANDBY ONB on the top of the DVD on the remote) to resume normal play
micro system or B on the remote to turn on mode.
the power.
The micro DVD player does not start Insert a readable disc with the playback side
Check if the TV is switched on. playback. facing down.
No picture.
Check the video connection. Check the disc type, colour system and regional
Press SOURCE on the top of the DVD player code. Check for any scratches or smudges on
repeatedly to select "DVD" or press DISC on the disc.
the remote. Press SYSTEM MENU to turn off the setup
Set your TV to the correct Video In channel. This menu screen.
channel is usually near channel 00. Or, you may Cancel the parental control rating function or
3-5
have a button on the TV remote control that change the rating level.
selects Auxiliary or A/V IN channel. See your TV Moisture has condensed inside the system.
owner's manual for details. Or, change channels Remove the disc and leave the system turned
at the TV until you see DVD screen on the TV. on for about an hour.
If the progressive scan feature is activated but
the connected TV does not support progressive The DVD micro system does not Disconnect the power plug from the outlet and
signals or the cables are not connected respond when the buttons are pressed. insert again.
accordingly, see page 50-51 for proper
progressive scan setup or deactivate the
progressive scan feature as below:
1) Turn off your TV progressive scan mode or Cannot activate some features, such as Multi-language sound or subtitle is not
turn on to interlaced mode. Angles, Subtitles, or multi-language recorded on the DVD.
2) Press SYSTEM on the remote to exit the Audio. Changing the language for the sound or subtitle
system menu and then DISC to exit progressive is prohibited on the DVD.
scan. The features may not be available on the disc.
Distorted or poor picture. Sometimes a small amount of picture distortion Considerable noise in radio broadcasts. Tune in to the correct frequency.
may appear. This is not a malfunction. Connect the antennas.
Clean the disc. Fully extend the FM wire antenna. Position for
best reception and secure to a wall.
Completely distorted picture or black/ TV has a colour system standard. If the disc's or Connect an outdoor FM or MW antenna.
white picture. DVD system's colour system is different than Adjust the direction and position for best
your TV's colour system, the picture may be reception.
distorted or colourless. Place the antenna farther away from any
equipment that may be causing the noise.
Increase the distance between the system and
Troubleshooting
The remote control does not function. Select the correct source (DISC or TUNER, for
example) before pressing the function button.
Point the remote control at the remote sensor
of the unit.
Reduce the distance to the player.
Remove any possible obstacles.
Replace the batteries with new ones.
Check that the batteries are loaded correctly.
TROUBLESHOOTING
The display is dark. Press DIM again.
Low hum or buzz sound. Place the DVD micro system as far away as
possible from electrical devices that may be
causing interference.
Low bass response. Check all speakers for correct polarity.
Unable to select Progressive Scan Check that the output of the video signal is
switched to 'Pr/Cr Pb/Cb Y'.
3-6
4-1 4-1
DISASSEMBLY DIAGRAM - DVD PART
A.Remove Bottom Cover D.Remove Back Panel H.Remove Slid Plank
A1.remove screws M2.5x4(8pcs) D*remove screws T3x4(5pcs)and M3x10(5pcs)and T3x8(1pc)
D1
H
A
D2 D3
E. Remove Top Cover
E2
I.Remove VFD board assy
E1 E1 *M2.5x5
B*.remove screws M3x10(8pcs) and M3x8(3pcs)
E2 *M2.6x8
C*.remove screws M3x8(4pcs) and T3x4(2pcs)
I
E2
C1
G. Remove DVD Rom and then remove DVD Decoder Card Assy
C2 I.Remove Side metal Plate
F
B2
B1
G J
4-2 4-2
DISASSEMBLY DIAGRAM - AMP PART
A.Remove Bottom Cover D.Remove Back Panel G.Remove ALC Volume board assy
A1.remove screws M2.5x4(8pcs) D*remove screws T3x4(4pcs)and T3x8(2pcs)and M3x10(6pcs)
G
D1
D2
A D3
E. Remove Top Cover
H.Remove AMP Front board assy
E2
B*.remove screws M3x10(6pcs) and T3x10(4pcs)
C*.remove screws T3x4(5pcs) E1 *M2.5x5
E1
E2 *M2.6x8
H
C
E2
F. Remove AMP Board Assy
I.Remove Side metal Plate
B1
I
B2
F
5-1 5-1
SOFTWARE VERSION CHECK AND UPGRADING
4
5-2 5-2
SET BLOCK DIAGRAM
5-3 5-3
SET WIRING DIAGRAM
6-1 6-1
CIRCUIT DIAGRAM - VFD BOARD
V FD701
R603
NE-1300CD-3.G 2.2/0.5 V F2-1
3
V F1-1
2
-28V
C603 1
104P
C607 C608 CN601
S10
S11
S12
S13
S14
S15
S16
G10
G11
G12
VF1
VF1
VF2
VF2
334P 334P 2.0/3P
NC
NC
NC
NC
G1
G2
G3
G4
G5
G6
G7
G8
G9