Philips MCD149 User manual

Service AIDS & CD playability ......................................1
Specifications ................................................................2
Connection & Controls ...................................................3
Disassembly Instructions ...............................................4
Block & Wiring diagrams ................................................5
DISPLAY BOARD ..........................................................6
EXPLODE DIAGRAM ...................................................10
SERVICE PARTLIST ....................................................11
MPEG BOARD ...............................................................7
MCD149
3141 785 32160
FACTORY PARTLIST ...................................................12
SCART BOARD .............................................................8
USB JACK BOARD ........................................................9

1-1
Service Tools:
Universal Torx driver holder .................................4822 395 91019
Torx bit T10 150mm ...........................................4822 395 50456
Torx driver set T6-T20 .........................................4822 395 50145
Torx driver T10 extended .....................................4822 395 50423
Compact Disc:
SBC426/426A Test disc 5 + 5A ...........................4822 397 30096
SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155
SBC429 Audio Signals disc .................................4822 397 30184
Dolby Pro-logic Test Disc ....................................4822 395 10216
SERVICE AIDS
GB WARNING
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.
ESD
CLASS 1
LASER PRODUCT
GB
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 !.
Lead free

Set remains closed!
Standard repair procedure
N
Y
Play a CD
for at least 10 minutes
Y
playability
ok ?
N
playability
ok ?
add Info for customer
"SET OK"
playability
ok ?
Y
N
check playability
N
Y
playability
ok ?
check playability
check playability
EYE-Pattern
ok ?
N
Y
check "EYE-Pattern"
replace CD Drive
Laser current
ok ?
N
Y
check Laser current
CD Drive offsets
ok ?
N
Y
check CD Drive offsets
clean the lens
check playability
return set
Customer complaint
"CD related problem"
return set
return set
replace CD Drive
return set
replace CD Drive
return set
replace Signal Processor
return set
"fast" lens cleaning
1
2
3
4
5
6
7
For flap loaders (= access to CD drive possible)
cleaning method 4is recommended
1- 7For description - see following pages
CD PLAYABILITY CHECK
1-2

1
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 ≥10seconds
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
2
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.
3
FAST LENS CLEANING (dry brush)
Use lens cleaning CD
SBC AC300...........................................9082 100 00043
Insert the lens cleaning CD, press PLAY and follow the
voice guide´s instructions on the CD.
4
LIQUID LENS CLEANING
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 B4-No2”, available with codenumber
4822 389 10026.
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.
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.
CD PLAYABILITY CHECK
1-3

5
EYE-PATTERN SIGNAL – JITTER MEASUREMENT
Measure the signal on the input of the Signal processor
using an analog oscilloscope. Please find the exact
measuring point in your Service Manual.
See below examples of the signal. Amplitude should read at
least 700mVpp using SBC444A.
good
bad
If the oscilloscope shows a signal like the ‘bad’ one, and/or
the amplitude decreases within 1 minute - the CD drive has
to be replaced.
6
CD DRIVE – LASER CURRENT MEASUREMENT
The laser current can be measured as a voltage drop on a
resistor. The resistor is marked in every Service Manual.
The value depends on the type of CD drive.
typical value most probably defect
VAMxxxx : 150-230mV ≥350mV
MCDxx : 170-230mV ≥300mV
DA1x : 210-250mV ≥350mV
DA2x : 175-200mV ≥250mV
Use SBC444A (CD-DA) for measurement.
7
CD DRIVE – OFFSET MEASUREMENT
The photodiodes of the CD-drive may have an offset. These
offsets have to be compensated by the signal processor.
High offsets can lead to poor playability of some CDs
(skipping tracks).
To measure the offset values, start the Service Test
Program - section “Focus Test” without a CD.
The offsets can be measured with a DC Millivoltmeter
directly on the connector (see drawing below). Pin
numbering varies from drive to drive.
The values from diode A-D should read 0±10mV.
Diodes E and F are less critical.
If one of the offsets is higher than ±10mV the CD drive has
to be replaced. Otherwise replace the Signal Processor.
Sanyo DA12T3
CD Drive
A
A
F
C
B
E
C
D
E
VCC
B
VREF
F
D
9
10
11
12
13
14
15
16
1800
+5V_HF
VrefCD10
A
D
E
B
C
F
GND 8
E
D
A
B
C
F
Laser power control
100n
2878
470n
2876
3821
1R
1K
3823
2880
33p
+5V
BC807-40
7879
3817
47R
3820
4R7
47R
3819
1n
2879
2877
47u
1
8
4
7811-A
LM358D 3
2
10K
3822
47R
3818
2841
100n
47n
2869
+5V_HF
LASER DIODE
U >250mV
->Laser damaged !
4,6V
3V
3,3V
3,9V
2V
0,17V
0,17V
Sanyo
DA12T3
HF-Amplifier
D3
D2
D1
Drive detection
680R
3905
3903
3K3
BC847B
7877
47n
2818
1K5
3902
5
7
4
2
1
6
3
64
8
9
10
11
470R
3893
+3.3V
2K2
3908
10K
3923
BC847B
7878
BC847B
7876 4n7
2813
3896
100R
220u
2885
2881
560p
47n
2887
560R
3901
2883
470n
2817
4u7
3n3
2814
3898
220R
3895
27K
470n 2884
+3.3V
3909
820R
3907
100R
3920
33K
3897
2882
82p
3K3
3904
2K7
3899
3906
470R
+5V_HF
HFIN
VrefCD10
100p
2815
2816
22n
LDON
to 3826,3827
VREF GE
VDDA1
VRIN
VSSA1
ISLICE
LDON
D1
D2
D3
D4
HFIN
HFREF
IREF
CD_DA: 0V / CD_RW: 3V
Σ(A-D)
800mVpp
TB = 0.5µs/div
EYE-PATTERN
1,8V
1,2V
2,4V
2,6V
0,65V
CD PLAYABILITY CHECK
1-4

2 - 1
AMPLIFIER
Output power ................. 2 x 50 W + 100 W RMS
Signal-to-noise ratio ....................................... ≥60 dBA
Frequency response ......... 63 – 20000 Hz, ± 3 dB
Input sensitivity AUX ....................... 0.9 V (max. 2 V)
Impedance loudspeakers ......................................... 4 Ω
DVD PLAYER
Laser Type ................................................ Semiconductor
Disc Diameter .............................................. 12cm / 8cm
Video Decoding ........................... MPEG-2 / MPEG-1
Video DAC ................................................................ 10 Bits
Signal System ............................................... PAL / NTSC
Video Format ..................................................... 4:3 / 16:9
Video S/N........................................... 56 dB (minimum)
Composite Video Output ................ 1.0 Vp-p, 75 Ω
Audio DAC .......................................... 24 Bits / 96 kHz
Frequency Response .... 4 Hz - 20 kHz (44.1kHz)
...................................................... 4 Hz - 22 kHz (48kHz)
...................................................... 4 Hz - 44 kHz (96kHz)
Number of programmable tracks ......................... 16
Signal-to-noise ratio ....................................... ≥65 dBA
Channel separation .......................... ≥40 dB (1 kHz)
Total harmonic distortion ............... < 0.1% (1 kHz)
USB PLAYER
USB ................................................................... 12Mb/s,V1.1
......................................... support MP3 and WMA files
Number of albums/folders ................. maximum 99
Number of tracks/titles ...................... maximum 999
TUNER
FM wave range ................................... 87.5 – 108 MHz
Sensitivity at 75 Ω
– mono, 26 dB signal-to-noise ratio ............ 2.8 µV
– stereo, 46 dB signal-to-noise ratio ........ 61.4 µV
Selectivity ................................................................. ≥28 dB
Total harmonic distortion ..................................... ≤5%
Frequency response ............ 63 – 5500 Hz (-6 dB)
Signal-to-noise-ratio ...................................... ≥50 dBA
SPEAKERS
2-way bass reflex system
Dimensions (w x h x d) ....................................................
...................................................... 125 x 250 x 232 (mm)
SUBWOOOFER
Impedance ........................................................................ 6 Ω
Speaker driver ..................................... 5.25” subwoofer
Frequency response ........................... 60 Hz – 1 KHz
Dimensions(w x h x d ) . 147 x 250 x 232 (mm)
Weight ............................................................................. 2.4kg
GENERAL INFORMATION
AC Power ..................................... 220 – 240 V / 50 Hz
Dimensions (w x h x d) . 218 x 90 x 221.5 (mm)
Weight (with/without speakers) ......... 4.7 / 1.1 kg
Standby power consumption ............................ ≤6W
Eco power Standby................................................ < 1W
Specifications and external appearance are
subject to change without notice.

3 - 1
CONNECTION AND CONTROLS
DB15 CONNECTOR TO MAIN UNIT
SPEAKERS 4
AC MAINS ~
1.000
IMPORTANT! –The type plate is located at the rear of the system. –Before connecting the AC power cord to the wall outlet, ensure that all other connections have been made. –Never make or change any connections with the power switched on. –High voltage! Do not open.You run the risk of getting an electric shock. –The machine does not contain any user- serviceable parts. –Modification of the product could result in hazardous radiation of EMC or other unsafe operation. To avoid overheating of the system, a safety circuit has been built in.Therefore, your system may switch to Standby mode automatically under extreme conditions. If this happens, let the system
cool down before reusing it (not available
for all versions).
Speaker
(right)
Speaker
(left)
FM antenna
AC power cord
Step 1: Placing speakers and
subwoofer
For best possible surround sound, locate your speakers and subwoofer as follows:
●Place the left and right speakers at equal
distances from the TV set and at an angle of approximately 45 degrees from the listening position.
●Place the subwoofer on the floor.
Notes: –To avoid magnetic interference, do not position the front speakers too close to your TV set. –
Step 3: Antenna connection
Connect the supplied FM antenna to the respective terminal. Adjust the position of the antenna for optimal reception.
FM Antenna ●For better FM stereo reception, connect an
outdoor FM antenna to the FM AERIAL (FM ANTENNA) terminal.
Step 4: ConnectingTV
IMPORTANT! –You only need to make one video connection from the following options, depending on the capabilities of yourTV system. –Connect the DVD system directly to theTV.
Using Video In jack (CVBS)
1Use the composite video cable (yellow) to
connect the system's VIDEO jack to the video input jack (or labelled as A/V In,Video In, Composite or Baseband) on the TV set.
2To hear the sound of this DVD Player through
yourTV, use the audio cables (white/red-not supplied) to connect LINE OUT (L/R) jacks of
the DVD Player to the corresponding AUDIO IN jacks on the TV.
Step 2: Connecting speakers and subwoofer
●Connect the supplied DB15 cable to DVD
player’s DB15 CONNECTOR TO SPEAKER jack and the Subwoofer’s DB15
CONNECTORTO MAIN UNIT jack.
●Connect the speaker wires to the SPEAKER
terminals on the subwoofer, right speaker to "R" and left speaker to "L", coloured (marked) wire to "+" and black (unmarked) wire to "-". Fully insert the stripped portion of the speaker wire into the terminal as shown. Notes: – Ensure that the speaker cables are correctly connected. Improper connections may damage the system due to short-circuit. –For optimal sound performance, use the supplied speakers. – Do not connect more than one speaker to any one pair of +/- speaker terminals. – Do not connect speakers with an impedance lower than the speakers supplied. Please refer to the SPECIFICATIONS section of this manual.
1.000
DB15CONNECTOR TOMAIN UNIT
SPEAKERS4
1.000

3 - 2
CONNECTION AND CONTROLS
Using an accessory RF modulator
IMPORTANT! –If yourTV set only has a single Antenna In jack (or labelled as 75 ohm or RF In), you will need a RF modulator in order to view the DVD playback via TV. See your electronics retailer or contact Philips for details on RF modulator availability and operations.
1Use the composite cable (yellow) to connect the
system's VIDEO jack to the video input jack on
the RF modulator.
2Use an RF coaxial cable (not supplied) to
connect the RF modulator to yourTV's RF jack.
Using component Video In jack (Pr PbY)
●Use the component video cables (red/blue/
green, not supplied) to connect the system’s PR/ PB/Y jacks to the corresponding Component video input jacks (or labeled as Pr/Cr Pb/Cb Y or YUV) on the TV set.
●To listen to TV channels through this system, use
the audio cables (white/red) to connect AUX IN (L/R) jacks to the corresponding AUDIO OUT jacks on the TV set.
1.
000
Using Scart jack
1Use the scart cable (not supplied) to connect
the system’s TV SCART OUT jack to the corresponding SCART input jacks on the TV set.

1.000
TO TV
TO TV
2To listen to TV channels through this system, use
the scart cable (not supplied) to connect the system’s TV SCART OUT jack to the corresponding SCART output jack on the TV set. ●Before starting operation, press AUX on the remote control to select “TV” in order to activate the input source.The music will be heard through the speakers.

1.000
AUDIO IN
R L
VIDEO
IN
TO TV
ANT IN
CH3 CH4
RF coaxial cable to TV
Back of RF Modulator
(example only)
Antenna or
Cable TV signal
Step 5: Connecting the power
cord
IMPORTANT! –Never make or change any connection
with the power switched on. the AC power cord to the system and then to the power outlet.
Optional: Connecting additional equipment
IMPORTANT! –Some discs are copy-protected.You cannot record the disc through a VCR or digital recording device. –When making connections, make sure the colour of cables matches the colour of jacks. –Always refer to the owner's manual of the other equipment for complete connection and usage details.
1
.000
AUDIO OUT
L
R
A
Listening to the playback of other equipment A Use a cinch cable (not supplied) to connect AUX on the rear panel of the DVD player to the analogue audio out terminals of an external equipment (TV,VCR, Laser Disc player, DVD player or CD Recorder).
Before starting operation, press SOURCE on
the front panel to select AUX or press AUX on the remote in order to activate the input source. Note: –If you are connecting equipment with a mono output (a single audio out terminal), connect it to the AUX left terminal. Alternatively, you can use a “single to double” cinch cable (the output sound still remain mono).
1.
000
AUDIO IN
L
R
VIDEO IN
L
B
Using the VCR for recording DVDs B
Connect one of the system's VIDEO OUT
jacks to the corresponding VIDEO IN jack and LINE OUT (R/L) jacks to the AUDIO IN jacks on theVCR.This will allow you to make analogue stereo (two channel, right and left) recordings.
Connecting a USB device or memory card
By connecting a USB mass storage device (including USB flash memory, USB flash players or memory cards) to the system, you can enjoy the device's stored music through the powerful speakers of the system.
●Insert the USB device's USB plug into the
socket on the set.
for the devices with USB cables:
1Insert one plug of the USB cable (not supplied)
to the socket on the set.
2Insert the other plug of the USB cable to the
USB output terminal of the USB device. for the memory card:
1Insert the memory card into a card reader (not
supplied).
2Use a USB cable (not supplied) to connect the
card reader into the socket on the set.
Step 6: Connecting digital
audio equipment
1.
000
Digital audio recorder

3 - 3
CONNECTION AND CONTROLS
Controls
Controls
@
7
1
2
3
4
5 6
8 9
0
!
1
7
&
# @
!
8
6 ^
)
4
*
0
7
8
5
¡
% £
™
(
≤
$
2
3
9
2;

3 - 4
CONNECTION AND CONTROLS
Controls
Controls
Controls on the system
1DBB
–enables or disables bass enhancement.
2DSC
– selects different types of preset sound equalizer
settings.
3TUNING à/á
Tuner .................... searches for a radio station Disc ....................... fast searches backward/forward
in a disc at different speeds.
4ECO POWER/STANDBY-ON B
–switches the system on or to Eco-power standby
/normal standby mode.
5ÉÅ
Disc ....................... starts or interrupts disc playback Tuner .................... activates the plug and play
function
SOURCE –selects the respective sound source: DISC, USB,
TUNER (FM), or AUX.
¡/ ™
Disc ....................... press to skip to the previous/
next chapter/title/track.
Tuner .................... selects a preset radio station
9 –stops disc playback or erases a program.
6iR Sensor
– point the remote control towards this sensor.
7OPEN/CLOSE
–opens or closes the disc door.
8PROGRAM
Tuner .................... program the favourite stations. Tuner. .................... press and hold to start automatic
preset programming.
Disc/USB ............ program the favourite tracks.
9MODE
– selects various repeat/shuffle play modes (For
VCD with PBC feature, PBC must be turned off.)
0VOLUME +/-
–adjusts the volume upward/downward.
Clock
– sets the clock time
!Display
–shows the current status of the DVD player.
@USB DIRECT
–jack for the external USB mass storage device.
Controls on the remote control
1y –to switch the system on or to Eco-power
standby/normal standby mode.
2Numeric Keypad (0-9)
–inputs a track/title/chapter number of the disc.
3PROG/ANGLE
–V
CD/CD/MP3-CD: enters the program menu.
–T
uner: programs preset radio stations.
–D
VD: selects a DVD camera angle.
4 SOURCE
–to select the respective sound source: DISC
USB,TUNER or AUX.
5 SYSTEM MENU (disc mode only)
–to enter or exit the system menu bar.
6DISC MENU (disc mode only)
–DVD/VCD: enters or exits the disc contents
menu.
–VCD2.0: switches the playback control mode on
or off .
722/33
Tuner
–press to tune to a lower/higher radio frequency
gradually.
–press and hold, then release the key to start
automatic search for a radio frequency downward/upward. Disc
–moves an enlarged picture left/right. –(not for MP3 CD) searches backward/forward in
a disc at different speeds.
– In DISC mode, to select a movement direction in
the disc menu or system menu bar. Picture CD
– rotates a picture clockwise or counterclockwise.
83/4
–moves an enlarged picture up/down.
– In DISC mode, to select a movement direction in
the disc menu or system menu bar. 3
–selects different slow backward playback modes
for DVD. 4
–selects different slow forward playback modes
for DVD.
9OK
–to exit or confirm the selection.
0í/ë
–Disc: skips to the previous/next chapter/title/
track.
–Tuner: selects a preset radio station.
!9
– In DISC mode, to stop playback or clear a
program.
@2;
–In DISC mode, to start or interrupt playback. – In TUNER mode, to activate the plug and play
function.
#VOL +/-
–adjusts the volume upward/downward.
–adjusts the hours and minutes in clock/timer
setting mode.
$MODE
–to select various repeat modes or the shuffle
play mode for a disc.
%SUBTITLE
–selects a subtitle language.
^ SLEEP/TIMER
Standby mode *– sets a time for switching on the system
automatically.
Power-on mode – sets the sleep timer function (auto-off).
&LOUD/DBB –enables or disables automatic loudness
adjustment.
*– enables or disables bass enhancement. *DSC – selects different types of preset sound equalizer
settings (ROCK, JAZZ, POP, CLASSIC, or OFF).
( MUTE
–to interrupt or resume sound reproduction.
) DISPLAY/CLOCK
for disc
– displays the disc information on the TV screen.
for clock
*– sets the system clock.
¡REPEAT A-B
–for VCD/CD: to repeat a specific section within
the same track.
–for DVD: to repeat a specific section in a disc.
™AUDIO
for VCD
–sets Stereo, Mono-Left or Mono-Right sound
mode. for DVD
–selects an audio language.
£ZOOM
–DVD/VCD/Picture CD: enlarges or reduces a
picture or active image on the TV screen.
≤GOTO
–In DISC mode, to fast search in a disc by
entering a time, title, chapter or track. Notes for remote control: –First, select the source you wish to control by pressing one of the source select keys on the remote control (DISC or TUNER, for example). –Then select the desired function ( 2;, í, ëfor example).

4 - 1 4 - 1
DISASSEMBLY DIADRAMS
A. Remove Bottom CAB
Remove screws 3x12 - 6 pcs
D
E1
E2
C. Remove Dust cover
Remove screws 2x8 - 4 pcs.
D. Remove Front assembly
Remove screws 2x8 - 2 pcs.
E. Remove Display & Key board
E1: Remove screws 3x10 - 6 pcs.
E2: Remove screws 2x8 - 6 pcs.
F. Remove CD mechanism
Remove screws 3x10 - 4 pcs.
B. Remove Scart board & Main board
B1:Remove screws 2x15 - 2 pcs.
B1
B2:Remove screws 3x8 - 1 pcs.
B2
B3:Remove screws 3x10 - 2 pcs.
B3
B4:Remove screws 3x10 - 2 pcs.
B4
G. Remove USB Jack board

Main Unit Power Management and Control
+14V (DB-15) Input Level
Detect
MOSFET
Switch
CES2313
PWR_ON
DC-DC
+5V_MCU
MP1580DS
EEPROM
BR24L02F
NEC MCU
uPD78F05
35GB
MCU
Reset
VFD
Driver
PT6315
VFD
VFD33-
1106N
IR Receive
ON / OFF
\RESET_A
-26V
AC3V5_1 AC3V5_2
+5V_MCU
DVD_ON
+14V
+14V
Transistor
Switch
Tuner Module
KST-
MT004FS1-6A
TUNER_ON
-26V
DC-DC
+12V
MP2357D
Transistor
Oscillation
Circuit
AC3V5_1
AC3V5_2
OP Amps
AZ4558
Linear
Regulator
+9V
Scart Pin 8
Control
Circuit
Sound
Processor
PT2314
Motor
Driver
AM5669M
+12V
+9V
+5V_MCU
AZ1117H
-ADJ
AZ1117H
-3.3
CVBS Video Driver
BA7664FV
External USB Device
+3.3V
+1.8V
EEPROM
BR24L02F
MPEG IC
SPHE8281D
Standby
LED
MOSFET
Switch
AP2305N
M+5V
D+5V
MPEG Reset
Flash
1M x 8-Bits
SDRAM
1M x 16-Bits x 4
\RESET_B
PWR_ON
RDS_ON DVD_ON
TUNER_ON
DB-15
L+_PRE_OUT 1
2
3
4
5
6
7
8 9 10 11 12 13
15
14
AGND
R-_PRE_OUT
L-_PRE_OUT
CHGND CHGND
+12V
+12V
CHGND
+12V
AGND
R+_PRE_OUT
PWR_ON
AMP_SD
AMP_MUTE
Main Unit AV and Control
Scart Pin 8
Control Transistor
Circuit
Sound Processor
PT2314
Motor Driver
AM5669M
CVBS Video Driver
BA7664FV
MPEG IC
SPHE8281D
DVD Mechanism
KHM-3 13AHC
SONY Optic
External USB
Device
EEPROM
BR24L02F
MPEG Reset
Flash
1M x 8-Bits
SDRAM
1M x 16-Bits x 4
NEC MCU
uPD78F0535GB
PWR_ON
DVD_ON
TUNER_ON
CVBS
Y / G
Pr / R
Pb / B
Audio L
Audio R
Audio Digital
CVBS_OUT_RCA
LC Low Pass
Filter
Line Driver
SN74AHC1G08 COAXIAL_OUT
OP Amp
AZ4558
SCART_PIN_8_OUT
SCART_AV_ENABLE
16:9_ENABLE
CVBS_MUTE
SERVO SECTION
Door Open / Close
AUX_IN_L
AUX_IN_R
MCU_I2C
EEPROM
BR24L02F
IR Receive
MCU_I2C
AMP_SD AMP_MUTE
USB_MODE_1
USB_MODE_2
LINE_MUTE
OP Amp
AZ4558
LINE_MUTE
LINE_OUT_L
LINE_OUT_R
SCART_OUT_R
SCART_OUT_L
OP Amps
AZ4558
L+ / L-_PRE_OUT
(DB-15)
R+/ R-_PRE_OUT
(DB-15)
CVBS_OUT_SCART
Y_OUT
Pr_OUT
Pb_OUT
DSA
Tuner Module
KST-MT004FS1-
6A
TUNER CONTR OL TUNER_L
TUNER_R
DVD_L
DVD_R
AUX_L AUX_R
VFD Driver
PT6315
MCU Reset
5 - 1
5 - 1
BLOCK DIAGRAM

5 - 2 5 - 2
WIRING DIAGRAM

FILAMENT
FILAMENT
AMP_SD
37*
4K7
10K
NC
470R
R858
93
58
79
98
Location
Version
*
REFETY ECO
MPEG_RESET
SOFTWARE UPGRADE
TO MAIN BOARD
EXCLK/X2
DVD_GND
MPEG_STB
MPEG_CLK
MPEG_DATA
DVD_REMOTE
TO MPEG BOARD
DGND
DGND
MCU_I2C_CLK
MCU_I2C_DATA
GND
B/UP5V
GND
RST
TxD6
RxD6
FLMD0
MCU_+5V
TO KEY BOARD
SCL
GND
(FM_DET)RDS
TU+9V
STEREO
TUNED
PORT_SEL
L_TU
R_TU
SDA
HEADPHONE_DET
-26V
MCU_+5V
PWR_ON
AGND
USB_MODE_2
TUNER_L_OUT
TUNER_R_OUT
+12V
USB_MODE_1
+9V
DVD_PWR
LINE_MUTE
AMP_MUTE
RDS
R981K
R971K
R82470R
C41
33P
C40
33P
C39
100P
FB8FB 100R
FB9FB 100R
FB7 FB 100R
FB6 FB 100R
FB10FB 100R
Y801
8.38MHz
Y802
32.768K
R96
100K
C44
20P
C45
20P
C1
18P
C43
18P
R112
OPEN
R7610K
R7810K
R7910K
R1194K7
R1184K7
R1174K7
R99
100R
C53100P
C52100P
C51100P
C55
100P
R11647R
R120 47R
R12147R
A0
A1
A2
GND SDA
SCL
WP
VCC
1
2
3
45
6
7
8
U4
BR24L02F-WE2
EC7
100U/16V
C34
0.1U
C35
0.1U
EC9
10U/16V
R89470R
FB12
FB 30R
FB801
FB 30R
R7710K
R81 470R
R90470R R88470R
R92470R
R91 470R
FB5
FB 30R
UPD78F0534GB
P43
P120
P42
P41
P40
RESET
P124/XT2
P123/XT1
FLMD0
P122/X2
P121/X1
REGC
Vss
EVss
VDD
EVDD
P60/SCL0 P61/SDA0
P62/EXSCL0
P63
P33/INTP4 P77/KR7 P76/KR6 P75/KR5 P74/KR4 P73/KR3 P72/KR2 P71/KR1 P70/KR0 P06
P05
P32
P31
P50
P51
P52
P53
P30/INTP1
P17/TO50
P16/INTP5
P15/TOH0
P14/RxD6
P13/TxD6
P12/SO10
AVss
AVREF
P10/TxD0
P11/RxD0
P27/ANI7
P26/ANI6
P25/ANI5
P24/ANI4
P23/ANI3
P22/ANI2
P21/ANI1
P20/ANI0
P130
P04
P03 P02 P00
P01
P140
P141
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 20
21 22
23
24
25 26 27
28 29 30 31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50 51 52
53 54
55
56
57
58
59
60
61 62
63
64
U3
UPD78F0535GB
C47
1U
R8310K
R8010K
R7210K
R7510K
R69OPEN
R8610K
R8510K
R10310K
R10210K
R10110K
R10010K
R106
10K
R107
OPT.
R10810K
R122
470R
C50100P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CON802
21-PINS HEADER, 1.25MM RT
1
2
3
4
5
6
7
CON803
7-PINS HEADER, 2.0MM RT
1
2
3
4
5
6
CON801
6-WAYS CABLE, 2.0MM RT
R11110K
R11010K
R10910K
R8410K
R104
0R
R105
0R
R67
100R
R66
100R
R68
100R
C46
0.1UC38
0.1U
R7310K
R87100R
C37
0.1U
C36100P
R94100R
R93100R
C48
100P
C49
100P
C54
0.1U
R70OPEN R7110K
R7410K
R12310K
FB11
FB 100R
R124
0R
C56
0.1U
R95
10K
R59
2K2 R60
10K
R61
10K
R62
1K
R65
10K
R64
1K
C2
2200P
C4
2200P
2
1
3
Q11
8550, TO-92
R63
1K
C42
0.1U
2
1
Z2
4.7V
EC12
47U/35V
3
1
2
Q1
8050C
3
1
2
Q2
8050C
3
1
2
Q3
8050C
EC10
47U/35V
C3
0.1U
R2 10K
R110K
R310K
R4 10K
R5 10K R6 10K
R710K
1
2
CN1
2-WAYS CABLE, 2.0MM
FB1FB 30R
FB2
FB 100R
1
2
3
4
5
6
7
8
9
10
CON301
10-PINS FFC HEADER, 1.25MM RT
C33
0.1U
R58
2K2
R57
4K7
EC6
100U/16V
LA2 FB 600R
R8
4K7
R9
4K7
FB3FB 100R
FB4FB 100R
R10OPEN
EC11
47U/35V
3
1
2
Q4
8050C
2
1
3
Q5
8550, TO-92
R120R
R130R
FB810
OPEN
R114
OPEN
R113
OPEN
R115
OPEN
Q12
OPEN
C5
OPEN
X1
OPEN
R14
OPEN
R15
OPEN
R16
OPEN
R17 OPEN
R18OPEN
C6
OPEN
C7
OPEN
C8
OPEN
C9OPEN
C10 OPEN
C11OPEN
C12OPEN
LVIN
CIN
SCOUT
VREF
MPX
VSSA
VDDA
AFIN
MAD
PSWNSCL
SDA
DAVN
VDDD
VSSD
OSC1
OSCO
TCON
MPTH
MRO
SAA6588
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
U1
OPEN
EC13 OPENC14OPEN
C15
OPEN
R19
OPEN
EC14
OPEN
C17 OPEN
C18OPEN
R20
OPEN R21OPEN
R22 OPEN
R23OPEN
R24
OPEN
3
1
2
Q6
OPEN
LA1 FB 600R
R2510K
R11OPEN
C19
0.1U
R29
OPEN
R30
OPEN
3
1
2
Q7
OPEN
R31
OPEN
R3210K
Q8
OPEN
3
1
2
Q9
8050C
R28
10K
C20
0.1U
R33
100R
D1
LL4148
R34
10K
EC8
10U/16V
1J27
OPEN
R35
0R
R36OPEN
R3710K
D2
SSO520
21
R38
R1206-1 /8W
2R2
R12510K
R126 OPEN
T1
T10T11T12T13 T14T15T16T17T18T19
T2
T20T21
T22
T23
T24 T26 T27T28
T3 T4T5 T6T7T8
T9
T25
T29T30T31T32T33T34T35
T36T37T38T39T40 T41
R2610K
R2710K
R1271K
R128 1K
R130
27R,1206
C13
ESD
C16
ESD
C21
ESD
R132OPEN
KEY_1
MCU_I2C_CLK
MCU_I2C_DATA
MCU_I2C_CLK
MCU_I2C_DATA
MCU_I2C_CLK
MCU_I2C_DATA
IR_RX
+12V
-26V
AC3V5_2
AC3V5_1
GND_6315
6315_STB
6315_CLK
6315_DATA
-26V
+12V
TUNER_R_OUT
TUNER_L_OUT
AGND
+9V
TUNER_ON
MCU_I2C_CLK
MCU_I2C_D ATA
TUNED
STEREO
FM_DET
TUNED
STEREO
TUNER_ON
FM_DET
LINE_MUTE
AMP_MUTE
HEADPHONE_DET
PWR_ON
DVD_PWR
TUNER_L_OUT
TUNER_R_OUT
AGND
+5V_6315
+9V
DVD_PWR
LINE_MUTE
AMP_MUTE
PWR_ON
HEADPHONE_DET
RDS_DAVN
GND
GND
+5V_RDS
MPX_IN
+5V_RDS
TUNER_L_OUT
TUNER_R_OUT
MCU_I2C_DATA
MCU_I2C_CLK
RDS_DAVN
MPX_IN
RDS_ON
RDS_ON
PWR_ON
USB_MODE_2
USB_MODE_2
STANDBY_LED_ON
MCU_+5V
GND
C230.1U
1
ROUT
2
GND
3
VCC
IR201
BRM-4050-8
R50470R
C311000P
R511K8
R522K7
R533K3
R543K9
R557K5
34
S20/G9
35
S21/G8
36
S22/G7
37
S23/G6
38
S24/G5
39
G4
40
G3
41
G2
42
G1
43
VDD2
44
VSS2
22S/K_9
21S/K_8
20S/K_7
19S/K_6
18S/K_5
17S/K_4
16S/K_3
15S/K_2
14S/K_1
13VDD1
12VSS1
23
S/K_10
24
S/K_11
25
S/K_12
26
S/K_13
27
S/K_14
28
S/K_15
29
S/K_16
30
VEE
31
S17/G12
32
S18/G11
33
S19/G10
11KEY2
10KEY1
9STB
8CLK
7DIN
6DOUT
5OSC
4LED4
3LED3 2LED2
1LED1
U2
PT6315
R39220R
R40 220R
R41
220RR44100K
C220.1U
L2FB 2K7
L9FB 2K7
L10FB 2K7
L6FB 2K7
L7FB 2K7
L8
FB 2K7
R56 12K
NP NX F1
F2
1F1
2
3NP
4P1
5P2
6P3
7P4
8P5
9P6
10P7
11P8
12P9 13P10
14P11
15P12
16P13
17P14
18P15
19P16
20 NX 21
221G
232G
24 3G
254G
265G
276G
287G
298G
309G
3110G
3211G
33
34
35F2
VFD201
VFD33-1105N
2 1
LED201
BLUE
L4FB 2K7
C24
0.1U
L5 FB 2K7
C290.1U
C280.1U
P1
P2
P3
P4
L3FB 2K7
L1 FB 2K7
R46470R R47470R
R48 12K
21
Z32V4
C32
OPEN
C30 OPEN
C25220P
P5
M204
V120
M203
V120
P6
R45
1K
C27220P
C26220P
SW208
VOL+
SW207
VOL-
SW206
SOURCE
SW205
NEXT
SW201
STBY
SW202
PREV
SW203
PLAY
SW204
STOP
D202
SSO520
2
1
Z1
3.3V
EC3
100U/6V3
EC1OPEN
EC5
10U/50V
EC410U/50V
R49100R, 1206
3
1
2
Q10
8050CR129
OPEN
R131
OPEN
R43
470R,1206
R42
OPEN,1206
G[1:11]
G1 G2 G3
G4
G5
G6
G7
G8
G9
G10
G11
G2
G1
P[1:16]
P10
P11
P13 P14
P16
P1
P2
P3
P4 P5 P6 P7
P8 P9
P10
P11
P12
P13
P14
P15 P16
P12
P15
G3
G4
G5
G6
G7
G8
G9
G10
G11
P9
P8
P7
P6
P5
P4
P3
P2
P1
KEY_1
IR_RX
-26V
6315_STB
6315_CLK
6315_DATA
GND_6315
AC3V5_1
AC3V5_2
+5V_6315
MCU_+5V
STANDBY_LED_ON
6-1 6-1
CIRCUIT DIAGRAM - DISPLAY BOARD

LAYOUT DIAGRAM - DISPLAY BOARD
6 - 2 6 - 2

7 - 1 7 - 1
CIRCUIT DIAGRAM -MPEG BOARD

7 - 2 7 - 2
CIRCUIT DIAGRAM -MPEG BOARD

LAYOUT DIAGRAM - MPEG BOARD
7 - 3 7 - 3

8 - 1 8 - 1
SCART BOARD

USB BOARD
USB BOARD
9 - 1 9 - 1