Philips MCD298 User manual

3141 785 31990
Service AIDS & CD playability ......................................1
Specifications ................................................................2
Connection & Controls ..................................................3
Disassembly Instructions ...............................................4
Block & Wiring diagrams ................................................5
TUNER BOARD ............................................................6
AMP BOARD .................................................................7
MAIN BOARD ................................................................8
EXPLODE DIAGRAM ...................................................11
SERVICE PARTLIST ....................................................12
DISPLAY BOARD ..........................................................9
KEY1 & KEY2 BOARD .................................................10
MCD299/98

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 ............................................. 140 W RMS
Signal-to-noise ratio ....................................... ≥60 dBA
Frequency response ...... 150 – 20000 Hz, ± 3 dB
Input sensitivity AUX ....................... 0.5 V (max. 2 V)
Impedance loudspeakers ......................................... 6 Ω
Impedance headphones .................... 32 Ω-1000 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)
Digital Output .........................................................................
....... SPDIF (Sony Philips digital interface) Coaxial
Number of programmable tracks ......................... 20
Signal-to-noise ratio ....................................... ≥60 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
Tuning grid ............................................................ 9/10 kHz
Selectivity ................................................................. ≥15 dB
T
otal harmonic distortion ..................................... ≤5%
Frequency response ............ 40 – 5000 Hz (-6 dB)
Signal-to-noise-ratio ...................................... ≥58 dBA
SPEAKERS
Front Speakers
Impedance ........................................................................ 6 Ω
Sensitivity .............................................................. 80 ± 4dB
Frequency response ............................. 150Hz-20kHz
Dimensions .... 171 (W) x 297 (H) x 89 (D) mm
Weight ......................................................... 1.265 kg/each
Subwoofer
Subwoofer (not magnetically shielded design) .....
.................................................................................................... 8”
Impedance ........................................................................ 8 Ω
Output power ........................................................... 80 W
Dimensions (w x h x d) ....................................................
..................................... 220 mm x 350 mm x 357 mm
Weight ......................................................................... 9.66 kg
GENERAL INFORMATION
AC Power ........................... 110 – 127 / 220 – 240 V;
....................................................... 50/60 Hz Switchable
Dimensions (w x h x d) .. 450 x 335 x 115 (mm)
Weight (with/without speakers) ....... 5.63 / 3.1 kg
Standby power consumption ............................≤4W
Specifications and external appearance are
subject to change without notice.

3 - 1
CONNECTION AND CONTROLS
IMPORTANT! –The type plate is located at the rear of the system.
–The voltage selector located at the rear of this system is preset at 220V-240V from the factory. For countries that operate at 110V-127V, please adjust to 110V-127V before you switch on the system. – Before connecting the AC power cord on the rear of the subwoofer 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.
AC CORD
CONNECT TO SUB WOOFER
R
L
SPEAKERS 6 Ω
Y/Pb/Pr OUT
A/V OUT
AUDIO
IN
S-VIDEO
IN
VIDEOIN
TVIN
AUDIO
IN
S-VIDEO
IN
VIDEO IN
TV IN
AC power cord
Speaker
(right)
Speaker
(left)
FM wire antenna MW loop antenna
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).
Note: –Before installation is finished, it is not recommended to remove the protective plastic film attached to the surface of the front panel to avoid any scratch caused during installation.
Subwoofer
A/V cord
Step 2: Antennas Connection
Connect the supplied MW loop antenna and FM
antenna to the respective terminals. Adjust the position of the antenna for optimal reception. MW Antenna
●Position the antenna as far as possible from a TV,
VCR or other radiation source. FM Antenna
1
2
●For better FM stereo reception, connect an
outdoor FM antenna to the FM ANTENNA terminal.
Step 1: Connecting speakers
ACCORD
CONNECTTO SUB WOOFER
R
L
SPEAKERS6 Ω
Y/Pb/PrOUT
A/VOUT
1Place the main set with the front side facing
down on a flat and firm surface.
2Connect the two front speaker cables to the
SPEAKERS (6 Ω)terminals: right speaker to
"R" and left speaker to "L".
3Remove the detachable cover at the left bottom
of the main set to expose the CONNECT TO SUB WOOFER terminal.
4Connect the CONNECT TO SUB
WOOFER terminal of the main set to the CONNECT TO MAIN SET terminal of the subwoofer with the supplied 15-pin D-Sub cable by matching the pins. Fix the two screws on the connectors to ensure firm connection.
5Mount the detachable cover back until hearing a
click. 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 speakers with an impedance lower than the speakers supplied. Please refer to the SPECIFICATIONS section of this manual. – The delivery-attached 15-pin D-Sub cable is intended for use with this system only. Never try it on any other devices (e.g., do not use it in connection of your PC).

3 - 2
CONNECTION AND CONTROLS
Step 3: ConnectingTV
IMPORTANT! –You only need to make one video connection from the following options, depending on the capabilities of your TV. –Connect the DVD system directly to
theTV.
Using AV OUT jack
AUDIO
IN
S-VIDEO
IN
VIDEOIN
TVIN
AUDIO
IN
S-VIDEO
IN
VIDEOIN
TV IN
CONNECT TO SUB WOOFER
R
L
SPEAKERS 6 Ω
Y/Pb/Pr OUT
A/V OUT
1Connect the end of the supplied AV cord with
only one connector to the AV OUT jack of the DVD system.
2For the other end, connect the video output
connector (yellow) to the video input jack (or labeled as A/ V In, CVBS, Composite or Baseband) on the TV.To hear the sound of this DVD system through your TV, connect the audio connectors (white/ red) to the audio input jacks on the TV.
UsingY Pb Pr OUT jack
IMPORTANT! –The progressive scan video quality is only possible when usingY Pb Pr, and a progressive scan TV is required.
R
CONNECT TOSUB WOOFER
R
L
SPEAKERS 6 Ω
Y/Pb/Pr OUT
A/V OUT
1Use component video cables (red/blue/green) to
connect the COMPOENT VIDEO OUTPUT (Pr/Cr Pb/CbY) jack to the corresponding Component video input jacks (or labeled as Y Pb/Cb Pr/Cr orYUV) on the TV.
2If you are using a Progressive Scan TV (TV must
indicate Progressive Scan or ProScan capability), to activate TV Progressive Scan, please refer to yourTV user manual. For DVD system Progressive Scan function, see "Preparations- Setting up Progressive Scan feature". Note: –If your TV does not support Progressive Scan, you will not be able to view the picture.
Step 4: Placing the set and
speakers
With the supplied detachable stands and wall
mounting kit, you can either place the main set and speakers on desktop or mount them onto wall. Desktop installation is taken for example here. For how to mount the system onto wall, please refer to Appendix and the attached Wall Mounting Instructions.
1Align the side marked PRESS4 of the larger-
size stand with the slots at the bottom of the main set.
2Push the stand down into the slots until you hear
a click.
3Attach the two smaller-size stands to the
speakers in the same way.
4Place the main set and speakers upright on the
desktop with the support of the stands. Note: –To remove the stand from the main set or either speaker, while pressing down PRESS4, pull the stand out from the slots.
Step 5: Connecting the power
cord
After everything is connected properly, plug in the AC power cord on the rear of the subwoofer to the power outlet.
Never make or change any connection with the
power switched on.
Optional: Connecting additional equipment
Listening to the playback of a non-USB device
AUDIO OUT
LR
VCR
(for example)
CONNECTTO SUB WOOFER
R
L
SPEAKERS 6 Ω
Y/Pb/Pr OUT
A/V OUT
●Connect the system's AUX IN (R/L) jacks to
the AUDIO OUT jacks on the other audio/
visual device (such as a VCR, Laser Disc player or cassette desk) (cable not supplied).
●Before starting operation, press SOURCE on
the front panel to select AUX or press AUX on the remote control in order to activate the input source.

3 - 3
CONNECTION AND CONTROLS
Using the VCR for recording DVDs
CONNECT TO SUB WOOFER
R
L
SPEAKERS 6 Ω
Y/Pb/Pr OUT
A/V OUT
AUDIO IN
L
R
VIDEO IN
VCR
1Connect the end of the supplied AV cord with
only one connector to the A/V OUT jack of
the DVD system.
2For the other end, connect the video output
connector (yellow) to the VIDEO IN jack on the VCR and the audio connectors (white/ red) to the corresponding audio input jacks on the VCR.
This will allow you to make analogue stereo (two channel, right and left) recordings.
Connecting a USB device or memory card
IMPORTANT! –Before connecting the USB plug, first slide open the protective cover on the
socket.
By connecting a USB mass storage device (including USB flash memory, USB flash players or memory cards) to the Hi-Fi system, you can
enjoy the device's stored music through the powerful speakers of Hi-Fi 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.
1 7 3 9
6
@ !
7 9 #
7 2 5 7 9 4 0 8 9
1
&
(
5
0
%
@
*
2
3
$
7
9
)
4
(
8
8
6
#
≤
!
¡
∞
§
^
£
≥
™
7
Controls

3 - 4
CONNECTION AND CONTROLS
Controls
Controls
Controls on the system
1STANDBY-ON y
–switches the system on or to standby mode.
2Display screen
–shows the status of the system.
3LEFT ç
–opens/closes the left disc door. 4RIGHT ç –opens/closes the right disc door. 5iR SENSOR –remote sensor 6VOLUME -/+
–adjusts the volume level.
7Disc trays 8Mode Selection
à/á
forTUNER .................... tunes to a station. *for DISC/USB ........... fast searches back and
forward within a track/disc.
for Clock/Timer ......... sets the hour. 9......................................... stops disc playback or
erases a disc program.
ÉÅ ............................... starts or interrupts
playback.
¡/ ™ forTUNER .................... selects a preset radio
station.
for DISC/USB .............. skips to the previous/next
chapter/title/track.
for Clock/Timer ......... sets the minute.
9DISC 1/2/3/4
–selects a disc tray for playback.
0CLOCK Standby mode *– sets the system clock. Playback mode –displays the system clock.
!SOURCE
–to select the respective sound source : DISC,
USB,TUNER (FM/MW) or AUX.
@DSC•DBB *– selects different types of preset sound equalizer
settings (FLAT, POP, CLASSIC, ROCK, JAZZ).
–enables or disables bass enhancement.
#USB DIRECT –jack for the external USB mass storage device.
Controls on the remote control
1STANDBY-ON y –switches the system on or to standby mode. 2Numeric Keypad (0-9) –inputs a track/title/chapter number of the disc. 3PROGRAM –D
VD/VCD/CD/MP3-CD/USB: enters the
program menu.
–Picture CD: during playback, to select a slide
show mode.
–T
uner: programs preset radio stations.
4 SOURCE
–to select the respective sound source: DISC,
USB,TUNER (FM/MW) 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 .
7à/ á
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/USB
– searches fast backward/forward. –In DISC mode, to select a movement direction in
the disc menu or system menu bar.
–for clock/timer, to set the hour.
83/4
–In DISC mode, to select a movement direction in
the disc menu or system menu bar.
–selects different slow playback modes for a VCD/
SVCD/DVD.
* = Press and hold the button for more than three seconds.
9OK
–to exit or confirm the selection.
0í/ë
–Disc: skips to the previous/next chapter/title/
track.
–Tuner: selects a preset radio station. –for clock/timer, to set the minute.
!9
–In DISC/USB mode, to stop playback or clear a
program.
@2;
–In DISC/USB mode, to star t or interrupt
playback.
#VOL +/-
–adjusts the volume upward/downward.
$MODE
– selects various repeat modes or the shuffle play
mode for a disc.
%SUBTITLE
–selects a subtitle language.
^ TIMER/SLEEP
Standby mode
–sets time for switching on the system
automatically. Power-on mode
–sets the sleep timer function (auto off).
&DISC 1/2/3/4
–selects a disc tray for playback.
*DSC/DBB
*– selects different types of preset sound equalizer
settings (FLAT, POP, CLASSIC, ROCK, JAZZ).
–enables or disables bass enhancement.
(L ç/ R ç
–opens/closes the left/right disc door.
) MUTE
–to interrupt or resume sound reproduction.
¡DISPLAY/OSD
–displays information on TV screen during
playback.
™A-B
–for VCD/CD/USB: to repeat a specific section
within the same track.
–for DVD: to repeat a specific section in a disc.
£DIM
–selects different levels of brightness for the
display screen.
≤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.
§ANGLE/RDS (RDS function unavailable
for this version)
*– DVD: selects a DVD camera angle.
≥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).
* = Press and hold the button for more than three seconds.

4-1 4-1
DISMANTLING INSTRUCTIONS
1) Loosen 4 screws A to remove the Front Panel Ass’y by sliding it
out towards the underside before lifting up as shown in Figure 1.
2) Loosen 7 screws B and 4 screws C to remove the Rear Panel
Ass’y .
- 7 screws on the rear
- 2 screws each on the upside & downside
as shown in Figure 2.
3) Loosen 10 screws D (see Figure 3) to remove the CD Door
Track, then remove Left and Right CD Door.
- 5 screws each on the upper & under side.
Detaching the Control Panel Ass’y from the Front Panel Ass’y
Figure 1
Figure 3
Figure 4
1) Loosen 11 screws E (see Figure 4) to remove the Control
Panel Ass’y .
Figure 2
Dismantling of the Front and Rear Panel assembly
BB
A
CD
E
Detach the speaker stands in the same way as
you do the main unit stand#
To detach the stand from the main unit,
a. As shown, hold down PRESS 4
b. Move out the stand to detach.
1
Detaching the Stands from the Speakers and Main Sets
12

4-2 4-2
Service position A
Service position B
Service position C
DISMANTLING INSTRUCTIONS
Repair Hints & Service Positions
1) Duringrepair itis possibleto disconnecttheTunerBoard
and/or CD Module completely unless the fault is sus-
pected to be in that area. This will not affect the
performance of the rest of the set.
Note: Theflexcables arevery fragile,careshould betaken
not to damage them during repair. After repair, be
very sure that the flex cables are inserted properly
intotheflexsocketsbeforeencasing,otherwisefaults
may occurs.

MT1389HD
RESET
FLASH
8M
SDRAM
4MX16
27MHZ
TEA5762H
RADIO PACK
FM IN
AM IN
Y.V.U OUT
S-VIDEO
VIDEO
ICRC4558D
IC RC4558D IC RC4558D
IC RC4558D
R
L
TUNER OUT
IC TDA7468
IC TDA8920
IC TDA8920
POWER
TRANSFORMER
+12V
-12V
GND
13V
ECOPOWER
-20V
GND
+20V
MCU5.6V
ACINPUT120V/230V
LCD 28PIN
AUX-IN
SUB 100W L 50WR 50W
LIN OUT
HEADPHONE GY365
TUNER CONTROL
OSC
USB JACK
BA5954
(DRIVER)
DVD LOADER 1 DVD LOADER 2 DVD LOADER 3 DVD LOADER 4
BA5954
(DRIVER)
BA5954
(DRIVER)
BA5954
(DRIVER)
IC 4052x 11
HT1622
RDS
SAA6581T
COAXIAL
IC RC4558D
Keystoke
IR
32.768MHZ 10MHZ
TDA7291x2
Open Door
SUB PCB
24C01
24C02
SET BLOCK DIAGRAM
5 - 1 5 - 1

WIRING DIAGRAM
5 - 2 5 - 2

MIXER
varicap
FM FRONTEND
GND
PRE-
SCALER
MULTI-
PLEXER
VSTABA
AM-IF
MONO/
XTAL
AGC
CONTROL
OSC
AM DET
AM
OSC
AGC
VCC2
AGC
PUMP
AM
MIXER
DECODER
CHARGE
FM
IF1
FRONTEND
AM
VSTABB
DET
FM
CONTROL
FILTER
AM
IF
AM
DET
STEREO
STEREO
FM
IF2
RIPPLE
AGC
STABILIZER
AFC
VDD
CTRL
AGC
9.6V
7.5V
7.4V
...V LW mode
LEGEND
transmitter
* ... only assembled in FM/AM-version
0.2V
0.1V
1.1V
1.4V
GND
RIGHT
ENABLE/MPX
DATA
CLOCK
T113 A9
T114 B11
T115 B9
T116 F10
T117 F13
T118 G11
T120 F13
T121 F13
T122 E13
T123 E13
T124 G14
T125 F14
T126 F13
T127 F13
T140 F11
T141 F10
T142 F10
8.3V
VCO
FM-IF2
D
3
USA ... for USA version only
LW ... for LW version only
component mounted
6105-2 G6
6106 D4
6107 G13
6120 C13
7101 C8
7103 H8
7104 D2
7105 F4
7109 H3
7110 H12
7111 C13
7112 G12
7122 H4
7124 H7
T102 B2
T103 C2
T104 B6
T105 E2
T106 E2
T107 C3
T109 D5
T110 D5
T111 E5
T112 F7
0.1V
...V MW mode
mono
7.5V
0V
0V
PROGR.
1V
1-8V
B
0.8V
AM-IF2
AM-IF1
7.8V
8.2V
STEREO
TUNER BOARD ECO6
4104 H5
5102 E3
5103 F2
5109 B9
5110 B10
5111 A9
5112 A11
5114 B11
5115 F7
5118 G9
5119 G9
5121 E11
5122 H5
5123 G5
6105-1 E4
0V
8.2V
7.5V
12V
to/from
0.7V
1.4V
1.1V
0V
VERSION
stereo 0.4V
p ...for provision only
1.2V
152 kHz, 50mVpp
stereo
3161 D13
3167 F12
3168 F11
3169 D11
3170 C12
3171 G12
3172 G12
3176 G7
3180 I3
3190 B6
3191 B7
3192 B6
3193 B4
3194 C4
3195 C4
4101 E2
4102 F3
0V
2
AM-AFC
BIRDY FILTER
RDS only
MPX
BUFFER
1.3V
0V
0V
8.2V
(10-14V)
0.2V
2V
/00 /02 FM/MW/LW
1.4V
OUTPUT PORTS
8
1V
LW
MW
AMPLIFIER
3151 H12
3152 G14
3153 G13
3154 F13
3155 G11
3156 C12
3157 C12
3158 E13
3159 D13
3160 D13
C
stereo
7.8V
mono 4.8V
/14 FM-OIRT/MW
/17 FM/AM
/ SYSTEMS-CENELEC
LW only
AM FRAME AERIAL
FM 75 OHM
1
7101/39from
450kHz
kHz
HN1V02H
6105
/00 /02 FM/MW
7111
marked components not for LW version
DISCRIMINATOR
4
3
2
3137 H7
3141 E7
3142 E6
3143 G7
3144 G8
3145 F8
3146 G13
3150 H12
VERSION DETECTION
VCC
LW =HIGH
0V
0.7V
450kHz
MW/LW-RF
from
2169
8.2V
VERSION PROGRAMMING COMPONENTS
2V
stereo 0.2V
0V
2165 C7
2166 D12
2167 E12
2169 G8
2180 C4
2190 C3
2191 C3
3105 D5
3108 D2
3109 G4
3123 H3
3125 H2
3128 H3
3130 I8
3131 I9
3132 G4
3134 H6
3135 E7
2136 H14
2137 H13
2138 F9
2139 G9
2140 G9
2141 F10
2143 G12
2144 G11
2145 E11
2146 E12
2147 E12
2148 E12
2149 H7
2150 A10
0V
11V
8.2V
1.3V
7
6
5
8V
3170
3157
3156
6120
/01 FM/MW
2159 D5
2161 C11
2162 H12
2163 D11
2164 F10
2119 H6
2120 G6
2122 I6
2123 H6
2124 H6
2125 H6
2127 E7
2128 B8
2129 C7
2130 F11
2131 F8
2132 F8
2133 F8
2134 I8
AM-OSCILLATOR
LW=HIGH
LW
MW
0V
1.4V
MW=HIGH
pin 5
to 1120
LEFT
0.6V
0.4V
0V
1.4V
1.6-8V
0.15V
...V FM mode stereo
2135 I9
8 9 10 12 13 14
A
B
C
D
E
F
G
8.3V
4
0V
0.7V
0V
0.7V
0.7V
6.7V
450kHz
LW only
set is tuned to a strong
0.1V
1.4V
2106 E3
2107 E4
2108 G3
2109 G3
2118 H6
5678910 11 12 13 14
1 2 3 4
8.2V
8.9V
0.1V
11V
0.8V
0V
0V
0V
1.6-8V
1.2V
MW=HIGH
A
FM-IF1
1.2V
0.7V
5 6 7
F
G
H
I
1101 A2
1102 B1
1103 E2
1110 B2
1120 E14
1130 A2
1131 C1
1132 F13
2102 B2
2105 A2
0.7V
mono 4.8V
voltages measured while
0V
9V
5V
8.9V
1.4V
0.7V
0.7V
5
1
1.1V
0.6V
1234
0V
0V
7.2V
7.5V
8.3V
VEVM
1V
0.1V
12Vtyp
7.5V
H
I
A
B
C
D
E
3142
100K
2130
22n
220R
3105
56K
3141
2u2
2138
2139
15p
1u
2133
2132
470n
470n
2131
2134
15n 22n_USA
2141 100n
T141
470n
2164
100n
2105 USA
T142
2191 100u
2102
100n
22R
3146
150R
3155
2107
1u
220n
2136
7104
BC337-40
3153
470R
470R
3160
470R
3158
3159
470R
2143 220n
3161
22K
75
330R
3154
DT-381
5121
15n
2135
22n_USA
2124
10n
*
470R
3152
2137 220n
/02 3B RDS
PBAS TUNER ECO6 AS 3103 308 64241
2n2
2148
2147
220p
7KL
1
2
34
5
6
7
8
100u
2129
1
2
3
46
7
8
5102
5115
2K2
3145
2169
2n2
10p
BC337-40
7105
2108
100p 2109
4
6
78
1103
XH-S
1
2
100n
2163
5103
1
2
3
2161
100n
p
LW
3109
4K7
3194
2K2
2K2
3108
5119
1
2
3
4
6
78
7111
BC847C
BAS216
6120
120R
3167
2140
82p
1
2
3
4
6
78
1
I
3
O
5111
5109
2
G
2144
1u
47K
3171
2119
10p
T116
6
78
2123 390p
p
8
5122
1
2
34
5123
1
2
34
6
7
10u
2128
HN1V02H
6105-2
53
6
2122
3n3
22K
3134
22p
22p_LW
2120
10K
3180
T114
7122
BC847C
220p 2146
22K
3137
2K2
3128
2167
12p
2145 220p
150K
3169
22K
3143
1K
3144
3190
120R
47R
3132
120R
3191
2159
33p
68K
3151
2150
100n
7110
BC857B
BC857C
7103
100K
3156
330R
3192
3157
100K
3172
5K6
22u
2162
11p
20p_LW
1102
YKD31-0432
1
2
2106
5110
G
2
I
1
O
3
100K
3170
BAS216
6106
T122
T121
T123
T120
T127
T126
T125
7112
BC547C
T124
T118
T113
BC857B
7109
T109
3123
4K7
T103
3125
10K
T105
T106
T104
2125 560p
T112
T117
BC847C
7124
1
234
IF-OUT
7
910
8
OSC-OUT
V
5
VCC
6
p
2190
100n
2
3 4
6
78
FE450
1110
ANT
YKD21
1
2
3
5114
7P
1
1101 USA
2166
1n
100R
3195
HN1V02H
6105-1
12
7
2149
33p
33K
3176
3135
1K
3193
BZX284-C11
6107
2127
220n
330R
10K
3150
4102
*
4101*
4104*
1132
C-PAD
2165
100n
1131
C-PAD
1130
C-PAD
3168
120R
2180
10n
T115
3130
820R 820R
3131
T110
5118 0u10
T111
VCO
23
VDD
38
VSTABA
VSTABB
34
29 WRITE-EN
25
T102
LPF
24
11
MPX-IN
13
MUTE
43
NC
30
P0
31
P1
16
PILOT
4
RF-GND1
42
RF-GND2
15
RIGHT
RIPPLE
1
7
VCC1
22
VCC2
9
2
AM-RF
39
AM|FM
27
CLOCK
28
DATA
26
DIG-GND
21
FIELDSTR-IND
18
FM-DEMOD
3
FM-GND
37
FM-IF1-IN
35
FM-IF2
33
FM-IF2-IN
FM-OSC
5
8
I-TUNE
17
IF-GND
14
LEFT
12
TEA5762
10
AF-OUT
20
AFC+
19
AFC-
44
AGC
32
AM-AFC
41
AM-IF1-IN
36
AM-IF2
40
AM-MIXOUT
6
AM-OSC
34
6
78
7101
6
7
8
5112
7P
1
2
FE-BT-VK-N
1120
1
2
3
4
5
T140
T107
VDD
VCC1
2118
2p2
p
P1
P0
P0
P01
VCC1
MPX
VCC2
MPX
VCC1
VDD
VCC2
P1
+FM
AM_FM
+FM
AM_FM
VDD
VDD
P0
P01
P0
CIRCUIT DIAGRAM - TUNER BOARD
6 - 1 6 - 1

VARICAP ALIGNMENT
FM RF
FM IF
VCO
AM IF
AM RF
3)
108MHz
87.5MHz
(65.81MHz)
87.5MHz
(65.81MHz)
87.5MHz
(65.81MHz)
279kHz
153kHz
1602kHz
531kHz
5130
check
5122
check
5123
check
8V ±0.2V
4.3V ±0.5V
(1.2V ±0.5V)
8V ±0.2V
1.1V ±0.4V
8V ±0.2V
1.1V ±0.4V
1494kHz
558kHz
560kHz 5102
1500kHz
5103
198kHz
1494kHz
558kHz
560kHz
1500kHz
198kHz
2106
5102
2106
3142 152kHz ±1kHz 1)
98MHz
5112
MAX
FM
87.5 - 108MHz
(65.81 - 74, 87.5 - 108MHz)
LW
153 - 279kHz
MW
FM/MW/LW- version, 9kHz grid
531 - 1602kHz
1700kHz
530kHz 5123
check 8V ±0.2V
1.1V ±0.4V
1602kHz
531kHz 5123
check 6.9V ±0.2V
1.1V ±0.4V
108MHz 108MHz 2155
5131
MW
FM/AM-version, 10kHz grid
530 - 1700kHz
FM
MW
LW
98MHz, 1mV
continuous wave
450kHz
connect pin 6 of
IC 7101 (AM Osc.)
with 3.3kΩto Vcc
Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
4
1
3
5
5
A
A
5119
FM 10.7MHz, 45mV
continuous wave 2D
mod=1kHz
∆f=±22.5kHz
1)
If sensitivity of frequency counter is too low adjust to max. channel separation
(input signal: stereo left 90% + 9%, adjust output on right channel to minimum)
Repeat
ECO6, Sys + PA with frame aerial, 070799
TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial )
∆f=±10kHz
VRF = 0.5mV
C
see
remark 2)
220R
100nF
36
IC 7101
220R
100nF
40
IC 7101
2141
shortcircuit
to block AFC
21
IC 7101
max.
symmetric
fo
AM AFC
MW C
continuous wave
VRF = 2mV
5111
5114 20 ±2 mV DC
0 ±3 mV DC
MW 4)
FM/MW/LW- and FM/MW-version
( 9kHz grid)
531 - 1602kHz
B
∆f = ±30kHz
V
RF
as low as
possible
max.
symmetric
fo
MW
FM/AM-version, 10kHz grid
530 - 1700kHz
3)
For AM RF adjustments the original frame antenna has to be used !
2)
RC network serves for damping the IF-filter while adjusting the other one.
4)
MW has to be aligned before LW.
Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter
FM
87.5 - 108MHz
(65.81 - 74, 87.5 - 108MHz)
FM/MW-version, 9kHz grid
531 - 1602kHz
(as low as
possible)
ECO6 System non Cenelec stage .3, 120900
TUNER BOARD ECO6 Systems non Cenelec / componentside view
1101 A6
1102 B6
1103 D6
1120 A4
1130 B5
1131 D5
1132 A5
2106 C5
2107 B5
2128 C4
2129 B4
2133 D2
2138 C2
2144 B2
2155 C4
3142 D2
5102 D6
5109 A3
5110 B3
5111 B4
5112 A3
5114 A2
5119 C2
5121 B2
5123 D5
5130 D3
5131 D4
7112 C1
9101 A2
9103 B2
9104 B5
9105 B1
9106 B3
9107 D4
9108 C4
9109 D2
AM FRAME AERIAL
FM 75Ω
B
A
TUNER BOARD ECO6 Systems - non Cenelec /
copperside view
2101 B4
2102 B1
2103 D4
2104 B4
2105 C1
2112 B5
2119 D3
2120 D3
2124 D3
2125 D3
2126 D6
2127 C5
2130 D5
2131 C5
2132 D6
2134 D7
2135 D7
2136 A4
2137 A4
2139 C6
2140 C6
2141 C6
2143 C7
2145 A5
2146 B7
2147 A5
2148 B6
2149 D6
2150 B5
2152 C5
2153 C5
2154 C4
2159 C5
2161 A6
2163 B6
2164 C6
2165 C4
2166 B6
2167 B6
2169 A4
3101 D5
3102 C3
3103 C4
3104 B4
3105 C4
3113 B5
3119 B5
3132 D5
3134 D3
3141 C5
3143 D6
3144 B7
3145 C5
3146 C7
3152 A4
3153 A4
3154 C7
3155 C7
3156 A6
3157 A6
3158 A4
3159 A5
3160 A5
3161 A5
3167 B7
3168 C7
3169 B6
3170 A6
3172 C7
3176 D6
3181 D4
4103 B5
4106 C4
4107 C5
4108 C5
6103 B3
6105 C3
6106 C3
6107 C7
6120 A6
6130 D4
6131 C4
7101 C5
7102 D4
7103 D7
7111 A5
7119 B5
These assembly drawings show a summary of all possible versions.
For components used in a specific version see schematic diagram respectively partslist.
ECO6 Systems non CENELEC stage .3, 120900
41..
in schematic diagram)
(not all items shown
SMD jumper
EB
C
A
K
1278
4
D
A
C
1
2
5
3
Vdd
Vcc2
Vcc1
6 - 2 6 - 2

2R301
6.8k
+
3
-
2
1
B-
4
U301A
NJM4558
7
+
5
-
6
B+
8
IC301B
NJM4558
2R306 68k
2R302
1k
2C302 150P
2C308
104
-12V
2C301
104P
+
2C305
10UF/25V
2R307
18k
2R322
10k
2C314
474
2R308
47k
2R323
10k
2C315
474
2C316
104
2R327 22k
2R328 120k
2C317
222P
2C311
104
+12V
2C320
474
2R330
5.6K
2R305
1K
2R329
10K
2C511
474
2R501
5.6K
2C512
330
VDDA
VSSA
2C501
104
2C503
104
VSSP
2C522
153 2L501
30uH
2C519
M824
2R507
22 1/2W
2C516
224
2C521
153
2C523
153
2L502
30uH
2C520
M824
2R508
22 1/2W
2C517
224
2C524
153
1
2
SW1
VDDP
2C507
104
2C506
104
VSSP
2C518
68
2C515
224
VSSP
2C502
104
2C508
104
OSC
2C102
104
2C103
104 2C101
104
2C104
104
2R101
10K
2R102
10K
2FB103
100
2FB102
100
2FB104
100
2FB101
100 VDDP
+
2C107
470UF/35V
+2C108
470UF/35V
VSSP
+2C109
100UF/25V
+
2C110
100UF/25V
2R103
1001/2W
2R105
100 1/2W
1
2
2CN701
CN2/20
GND
2R701
4.7K
VSSPVDDP
2C528
560
2C527
560
2R505
5.6 2R506 5.6
VSSP
2C526
560
2C525
560
2R504
5.6
2R503
5.6
VDDP
2C509
104
2C409
104
2C510
104
2C410
104
+
2C411
47UF/63V
+
2C513
47UF/63V
VSSP
VDDP
VSSP
VDDP
VSSA VDDA
2R106
10
2R107
10 1/2W
VSSA
VDDAVDDP
VSSP
2C504
104
2C505
104
VDDP
VSSP
SW1
2R203
4.7K*
2R205
15K
2R213
100K
2R211 220K
+
2C204
33UF/25V
2R212
100K
2R210
10K
2R204 4.7K
2Q208
3906
+2C207
330UF/25V
2Q205
3904
+
2C208
47UF/50V
2R217
47K
2R216
560
2R218
39K
2C209
224
2R219
1K
+20V
2R220
10K
2Q209
2SA3906
2R222
470
R221
1K
2Q207
2N3904
IC501MUTE
SW1
+2C210
100UF/25V
+
2C602
100UF/25V
2R601
1K
2R604
4.7K
2Q601
2N3904
2R606
2.2K
2Q602
8550
2FB601
2.2UH
2R605 470 1/2W
R607270 1/2W
1
2
2SW601
FAN
+
2C603
100UF/25V
2C601
104
2D201 1N4148
2D203 1N4148
2D204 1N4148
2D2071N4148
2D602
1N4148
2D601
1N4148
2Z201
5.0V-5.2V
2Z101
11.9-12.4
2Z102
11.9-12.4
ZD701
OPEN
2Z203
7.5V
2Z202
5.6V
2Q203
3904
VSSA2
1
SGND2
2
VDD2
3
IN2-
4
IN2+
5
MODE 6
OSC 7
IN+
8
IN-
9
VDDA1 10
SGND1
11
VSSA1 12
PROT
13
VDDP1 14
BOOT1 15
OUT1 16
VSSP1 17
STAB1
18 HW 19
VSSP2
20
OUT2 21
BOOT2 22
VDDP2
23
VSSD
24
U501
+11V
+12V
-12V
2C412
474
2R401
5.6K
2C414
330
VDDA
VSSA
2C401
104
2C403
104
VSSP
2C424
153 2L401
30uH
2C421
M824
2R408
22 1/2W
2C418
224
2C423
153
2C425
153
2L402
30uH
2C422
M824
2R409
22 1/2W
2C419
224
2C426
153
VDDP
2C407
104
2C406
104
VSSP
2C420
68
2C417
224
VSSP
2C402
104
2C408
104
OSC
VSSPVDDP
2C430
560
2C429
560
2R406
5.6
2R407
5.6
VSSP
2C428
560
2C427
560
2R405
5.6
2R404
5.6
VDDP
VSSA VDDA
2C404
104
2C405
104
VDDP VSSP
VSSA2
1
SGND2
2
VDD2
3
IN2-
4
IN2+
5
MODE 6
OSC 7
IN+
8
IN-
9
VDDA1 10
SGND1
11
VSSA1 12
PROT
13
VDDP1 14
BOOT1 15
OUT1 16
VSSP1 17
STAB1
18 HW 19
VSSP2
20
OUT2 21
BOOT2 22
VDDP2
23
VSSD
24
U502
2C413
474
2R402
5.6K
2C415
330
2C321
474
2R331
5.6K
2C322
474
2R332
5.6K
L+
2R602
1K
2D603
1N4148
R+
2R603
1K
2D604
1N4148
L+
R+
20V+
2R321
15k
7
+
5
-
6
B+
8
U302B
NJM4558
2R315 68k
2R316
4.7k 2C303 10P
2C309
104
-12V
2C312
823P
+
2C306
0.22UF/25V
2R303 82k
2R304 82k
2R309
56k
2R310
56k
SW IN
SW IN
2R325
82k
2R317
2.7k 2R314
2k 2C319
100P
2R324
15k
2R318 68k
2R319
4.7k 2C304 10P
2C310
104
+12V
2C313
823P
+
2C307
0.22UF/25V
2R326
82k
2R320
2.7k 2R313
2k 2C318
100P
+
3
-
2
1
B-
4
U302A
NJM4558
Lin
Rin
+12VA
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
2CN301
DB15
L+
R+
+20V
2R311
15k
2R312
15k
2L80110UH
2R801
220 +
2C804
100UF/16V
2R802
10K
2R805
1K
2C801
102
FP
ECO
FP
ECO
2R804
1K
+12V
2Z801
5.6V
C802
102
R806
47K C803
102
2R809
47K
2X802
600KHZ
2Q802
3906
2R808
10K
2R810
47K C808 100
2R811 1M
2R812
6.8K
2R807
47K
2C807
100 2Q801
3904
R813
0PEN
2X801
700KHZ
2C806
100
2C805
33
2R803
10K
CLK
DATA 5
Q
1
CLK 3
Q
2
REST 4
SET 6
U801A
4013
DATA 9
Q
13
CLK 11
Q
12
RESET 10
SET 8
Vcc 14 Gnd
7
U801B
4013
B+
CLK
OSC
2C809
100
2R814
22
TDA8920TH
TDA8922TH
Mt
21
U802A
IC_74HCT04
43
U802B
IC_74HCT04
65
U802C
IC_74HCT04
8 9
U802D
IC_74HCT04
1011
U802E
IC_74HCT04
12 13
U802F
IC_74HCT04
14
7
IC802G
IC_74HCT04
B+
2C131
104
2C132
104
+2C133
470UF/25V
+
2C134
470UF/25V
+12VA
-12VA
2D902
1N4001
2D904
1N4001
2D903
1N4001
2D901
1N4001
2C902
104
2C904
104
2C901
104
2C903
104
2D915
1N5402
2D917
1N5402
2D916
1N5402
2D914
1N5402
2C912
104
2C916
104
2C911
104
2C915
104
2C933
4700UF/35V
2C927
104
2C934
4700UF35V
2C928
104
2F904
T4AL/250V
2CN902
AC IN
+12VA
-12VA
1
2
3
2CN903
AC20V IN
AC12.5V
+20V
-20V
GND
AC12V A
AC12V B
AC11V B
AC11V A
2C376
682P 2C377
682P
+
2C399
10UF/25V
2FB110
100
2FB111 100
20V+
2C880
104
2C889
104
+
2C960
47UF/50V
+
2C961
47UF/50V
2R290
0
2R289
560
IC501MUTE
IC501MUTE
IC502MUTE
2F908
T1AL/250V
CLASSD1
MT
VOL ALC
MCU5.6V
AC12.5V
2R391 24k
2R392 24k
2R626
12K
2C611
OPEN
2R610
20K
2R632
5.6K
+2C612
100UF/50V
2D612
1N4148
2Q610
3904
VOL ALC
AC 12.5V
2R611
OPEN
2D613
1N4148
2R611
2.4K
power mt
power mt
AC12.5V
LGND
RGND
2F909
T1AL/250V
2F905
T4AL/250V
+12VA
To AMP PCB CN902
1
2
3
To AMP PCB CN903
T1
2D7
24V
2Q1
BUK7535
2D512V
2R13
680
2R15
150
2Q3
BC847C
2R3
47K
2R10
2.7K
2R11
100K
2R7
22K
2C2
22UF/50V
2C1
22UF/50V
2D1
1N4003
2D2
1N4003
2R6
22K
2Q2
BUK7535
2D8
24V
2R14
680
2R16
150
2Q5
BC857C
2R4
47K
2Q4
BC857C
2R5
47K
2R2
10K
2D6 12V
2C3
22UF/50V
2R12
100K
2R1
10K
2R9 22K
2C4
22UF/50V
2D4
1N4003
2R8
22K
2D3
1N4003
+ 22-27V
- 22-27V
GND
2R682
7.5K
2Q681
2N3904
2R684
2.7K
2R683
T 10K
ZD681
5.6V
2R681
10K 2R685
8.2K
2R686
2.7K
2F901 3.15AL/250V
2F902 T4AL/250V
SW1
230V
120V
AC IN
7-1 7-1
CIRCUIT DIAGRAM - AMP BOARD

LAYOUT DIAGRAM - AMP PCB
7 - 2 7 - 2

MT1389HD_KHM310_E5T2A
The original released.
MT1389E
DEVICE
Date
MT1389/HD (LQFP256) DVD for Sony KHM310 PUH
TYPE
Digital 1.8V
Digital 3.3V
2 RF, SERVO & MPEG - MT1389E
OP AMP.
NAME
DV33
History
Audio +12V
Digital 5V
Audio DAC
Rev
Audio 5V
MT1389E
VCC
V1
Digital 3.3V SDRAM
SD33
VCC_AUDIO
P#
1 INDEX & POWER, RESET
4 VIDEO OUT
SUPPLY
3 MEMORY - SDRAM, FLASH/EEPROM
V18
+12V
AVCC PICKUP HEADER
RF 5V
5 AUDIO DAC PCM1742 AND AUDIO OUT
+5VVVideo 5V
Place near AT5669
6 HDMI MT1392
For MT1392
HDMI + Card Reader Integrated Design
V2
URST#
URST#
V18
VCC
+12V
AVCC
VCC_AUDIO
DV33
+5VV
RFV33
GND
92_DV33
DVDD18
URST# [2,7]
V18[2]
VCC[2,3,4,5,6,7]
+12V[4,5,6]
AVCC[2,3,4,5,6,7]
GND [2,3,4,5,6,7]
VCC_AUDIO[2,3,4,5,6,7]
DV33[2,3,5]
+5VV[2,3,4,5,6,7]
RFV33 [2]
FB18[2]
FB33[2]
92_DV33 [7]
DVDD18 [7]
DV33
V18
RFV33 DV33
92_DV33
DVDD18
+12V
AVCC
+5VV
MO_VCC
VCC_AUDIO
VCC
+
CE3
220uF/16V
R2
10K
+
CE1
220uF/16V
+
CE5
10uF
L1FB
CN1
CON3
1
2
3
R4
OPEN
R3
0K
L20J.P
L2 J.P
D35
1N4001
1 2
D36
1N4001
12
D1
1N4148
1 2
+ CE4
220uF/16V
CB2
0.1uF
CB4
0.1uF
L21J.P
1Q5
LM1117
1
3
2
+E
-E
EOUT
CB1
0.1uF
+
CE2
220uF/16V
R1
5.1K
1Q1
LM1117
1
3
2
+E
-E
EOUT
R5
10K
CB3
0.1uF
8 - 1 8 - 1
CIRCUIT DIAGRAM -MAIN BOARD - INDEX PART

Very
Important
to reduce
Noise
Place close to MT1389
FLASH
VIDEO INTERFACE
IIC
AUDIO INTERFACE
MEMORY
HDMI INTERFACE
1K for HDMI
OPEN for CARD
OPEN for HDMI
1K for CARD
USB
LIMIT
FOO
FMO
DMO
TRO
DMSO
TRSO
V20
IOA
D
LDO1
C
E
B
MDI1
RFO
LDO2
F
A
TxD
RxD
IOAIO_19
TCK STBY
ADACVDD
V20
B
JITFO
CS#
MA10
YUV3
RXD
TMS
A15
A20
RFVDD3
XO
A
MA11
MA8
MA6
MA5
HSYNC#
YUV6
YUV1
DQ14 A1
MDI1
XI
USBP
FS VREF
ALRCK
RGB_SWITCH
89_SW
JITFN
BA0
DACVDD3
DQ15 AD6
A9
V20
RFVDD3
USBM
DACVDD3
AMDAT
IO_9 YY0
IO_3 C3
YUV4
DACVDD3
AD3
AD4
A11
FMO
OP+
89_ARS
ASPDIF
ASDAT2
ABCK
ACLK
PRD#
A4
A18
V1P4
E
B
V1P4
GPIO_4
GPIO_3
RFVDD3
RAS#
CAS#
MA1
MA7
DQ3
DQ7
IO_19
AD1
A19
V2P8
ADACVDD
DACVDD3
IO_7 C7
YUV2
DQ2
DQ1
IR
TXD
A10
A13
C
C
D
ADIN
SPLRCK
IO_11 YY2
YUV7
A7
V601#
A8
A
TDI
ASDAT1
DCKE
MA9
DQ0
DQM0
UP3_0
AD5
TDO
TRO
OPO
DQ11
BA1
IO_15 YY6
IO_6 C6
IO_2 C2
VSYNC#
DQ5
RFVDD3
SCL
DMO
MDI2
USBVDD
89_AL
DQM1
DQ8
PWR#
A5
FOO
IR
V1P4
JITFO
V1P4
DACVDD3
89_ALS
MA2
DCLK
MA4
IO_14 YY5
IO_4 C4
DQ6
PCE#
A6
TCK
D
PLLVDD3
AD7
SPBCK
89_AR
YUV5
A16
A2
AD2
A12
TROPEN
LDO1
F
RFO
V1P4
SPMCLK
XTALI
URST#
DQ4
A17
LDO2
JITFN
89_CTR
GPIO_6
GPIO_5
RFV18
MA0
IO_17
SDA VSDA
AD0
A3
V18
V2P8
WE#
MA3
IO_10 YY1
VSCK
A0
OP-
YUV0
ASDAT0
PLLVDD3
A14
XI
STBY
V1P4
APLLVDD3
IO_18
DQ13
DQ9
V18
ASDAT[0..2]
YUV7
DV33
IO_[0..19]
DCKE
SPDATA
ALRCK
89_ARS
RFVDD3
SPMCLK
89_CTR
SPLRCK
AD[0..7]
ACLK
89_AR
RFV33
89_SW
YUV[1..6]
DQM[0..1]
ASDAT[0..3]
SCL
DQ[0..15]
URST#
CAS#
ABCK
SDA
DCLK
P_S_SELECT
ALRCK
RGB_SWITCH
89_ALS
RAS#
DQ12
DQ10
CS#
FS0
MA[0..11]
FS1
PCE#
A[0..20]
AVCC
GPIO_[3..6]
GND
89_AL
ASPDIF
WE#
VCC
VSYNC#
SPBCK
PWR#
BA[0..1]
PRD#
HSYNC#
ASTB
VSDA
VSCK
XTALI
ASDAT3
H601#
C[0..7]
YY[0..7]
XO
VCK
H601#
V601#
FS1
P_S_SELECT
FS0
FS0 FS1
P_S_SELECT 1
_
3
P
U
B
T
S
A
UP3_0
UP3_1
INT0#
INT0#
YY7
IO_16
XO
C1
IO_1
YY4
IO_13
C5
IO_5
C0
IO_0
VCK
IO_8
YY3
IO_12
USBP
USBM
APLLVDD3
SPDATA
VSDA
VSCK
VSTB
89_CTR
89_ALS
89_ARS
89_SW
VSTB
RFV18
ICE
FOSO
FOSO
FMSO
TRSO
FMSO
DMSO
LIMIT
IO_18
NIRTSM
T
V18[1]
SDA[3,7]
FS0[4]
P_S_SELECT[4,5]
YUV[1..6] [4,7]
ALRCK[5,7]
VSYNC#[3]
DQM[0..1] [3]
GND[1,3,4,5,6,7]
CS#[3]
A[0..20] [3]
SPMCLK [3]
89_AL [5]
VCC [1,3,4,5,6,7]
ASDAT[0..2] [3,5,7]
PWR#[3]
YUV7[3]
89_ARS [5]
RGB_SWITCH[4]
SPBCK [3]
DQ[0..15][3]
DV33[1,3,5]
IO_[0..19][3,7]
MA[0..11] [3]
89_ALS [5]
89_CTR[5]
ASDAT[0..3] [3,5,7]
SPLRCK[3]
BA[0..1] [3]
SCL [3,7]
DCLK[3]
DCKE[3]
URST#[1,7]
ASPDIF [5,7]
SPDATA [3]
FS1[4]
89_AR [5]
RAS#[3]
PRD#[3]
CAS# [3]
RFV33[1]
PCE#[3]
AVCC [1,3,4,5,6,7]
AD[0..7] [3]
GPIO_[3..6] [3]
HSYNC#[3]
ABCK [5,7]
ACLK [5,7]
WE#[3]
89_SW[5]
VSDA[5]
ASTB[4,5]
VSCK [5]
C[0..7][3,7]
YY[0..7] [3,7]
XO [3]
VCK[3]
H601#[7]
V601# [7]
UP3_0[7]
UP3_1 [7]
INT0#[7]
V18
DV33
RFV33
VCC
V18
DV33
V18
DV33
DV33
DV33
V18
V18
DV33
DV33
DV33
V18
DV33
DV33
DV33
VCC
DV33
DV33
DV33
AVCC
C200.1uF
R54
15K
R13 10
+
CE6
100uF/6.3v
C60
0.1uF
C39OPEN
R170
R
C31
27pF
C43
C/NC
C47
0.1uF
R33
10K
C220.047uF
CB6
0.1uF
Y1
27MHz
C361uF
+
CE11
47uF
+
CE7
10uF
R49 10k
C52
0.1uF
C68
0.015uF
R15 15k
R53
15K
R80
C140.47uF/NC
C50
0.1uF
R24
1k
CHIP.RES-0603
C53
0.1uF
C341uF
C24
0.1uF
C33 1uF
L8
FB
R48 15k
+
CE8
100uF/6.3v
C.E.AI-2.5(D6MM)
C17 0.1uF
C51
0.1uF
R37
1k
R173 1K
R23100k
R46 18k
J1
VFD
1
2
3
4
5
6
7
8
9
10
11
12
C29
0.1uF
L7
FB
R200
CB5
0.1uF
C65
330pF
C32
27pF
C28
0.1uF
C9
0.01uF
C210.033uF
U13C
OPEN
56
14
7
C10
2200pF
C120.1uF
R21 0
C26
0.1uF
+
CE9
100uF/6.3v
R32 0
C18
1uF
CB11
0.1uF
+
CE13
47uF
C16
1000pF
C41
0.1uF
U13D
OPEN
9 8
14
7
C13
100pF
Pin Assignment v1.5
MT1389HD
U1
MT1389DE/H
2
250
3
4
5
1
252 253
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
256
28
27
30
29
32
31
43
26
25
33
34
35
36
42
41
45
39
40
46
38
37
59
75
74
72
71
70 69
68
52
91
62
63
87
86
64
65 84
83
82
81 73
93
53
54
55
56
80
57
58
67
92
85
60
61
76
78 90 79 66
77 94
95
96
97
98
99 100 101
102
103
104
105
116
106
107
244 245
108 109
110
111 112 122 113 114 115 117 118
120 119
121 123
124 125
126
128
127
129
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
167
168
166
165
164
163
162
161
160
159
158
156
157
155
154
153
152
151
150
148
149
147
146
145
144
143
141
142
140
139
138
137
136
134
135
133
132
131
130
249
255
24
254
231 230
238
237
248 247
236 251 246 243
241
242
240
239
234
235 232 224
225
222 221 220 219 226
218
217 215 213 214 204 211 210 209 208 212 207 206
205
203 202 201 200 199 198
197 196
195 194
193
233
44
47
48
49
50
51
88
89
216 223 228 229
227
DVDA
CRTPLP
DVDB
DVDC
DVDD
AGND
OSP
OSN
DVDRFIP
DVDRFIN
MA
MB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MDI1
MDI2
LDO2
LDO1
AVDD3
V2REFO
SGND
VREFO
V20
TEO
FEO
VPLLVSS
RFLVL/RFON
CSO/RFOP
TEZISLV
OP_OUT
OP_INN
OP_INP
FOO
TRO
VPLLVDD3
TROPENPWM
PWMOUT1/V_ADIN9
USB_VSS
FMO
DMO
IOA5
IOA20 HIGHA1
HIGHA3
HIGHA4
HIGHA5
HIGHA6
HIGHA7
TMS/V_ADIN5
A17
HIGHA0
IOA18
IOA21
AD6
IOA19
DVDD3
AD4
AD3
AD2
DVSS
HIGHA2
DVDD18
TCK/V_ADIN6
TDO/V_ADIN7
DVDD18
IOA2
AD1
IOA3
IOA4
A16 IOA0
AD5
IOA6
IOA7
IOCS#
IOCE# DVSS
AD0
IOWR#
IOA1 UWR# URD# DVDD3 UP1_2
UP1_3
UP1_4
UP1_5
UP1_6
UP1_7
UP3_0
UP3_1
UP3_4
RD4
UP3_5
ICE
ADCVDD3
ADCVSS
PRST#
IR
INT0#
DQM0 IO_19
RD15
RD7 RD6
RD5 RD3
DVDD3
RD1 RD2 RD0
RD14
RD13
RD12
RD11 RD9
RD10
RD8
DACVSSC
YUV1/Y
DACVDDB
YUV2/C
DACVSSB
YUV3/CVBS
DACVDDA
YUV4/G
DACVSSA
YUV5/B
YUV6/R
VSYNC/V_ADIN1
YUV7
HSYNC/V_ADIN2
DVSS
IO_17
C0/IO_0
C1/IO_1
DVDD18
C2/IO_2
C3/IO_3
C4/IO_4
DVDD3
C5/IO_5
C7/IO_7
C6/IO_6
YUVCLK/IO_8
Y0/IO_9
Y1/IO_10
Y2/IO_11
Y3/IO_12
Y4/IO_13
DVDD18
Y5/IO_14
Y6/IO_15
DVDD3
Y7/IO_16
RA4
RA5
RA6
RA7
RA8
RA9
DVSS
RA11
CKE
RCLK
DVDD3
RA3
RA2
RA1
DVDD18
RA0
RA10
BA1
BA0
RCS#
CAS#
RAS#
RWE#
DQM1
DVDD3
IO_18
HRFZC
IREF
SVDD3
RFGC
RFGND18
ADACVDD2
IDACEXLP
PLLVSS
RFRPAC
RFRPDC
JITFN
RFGND
RFVDD3
LPFOP
LPFIP
LPFIN
LPFON
PLLVDD3
XTALI
JITFO
RFVDD18
AR/SDATA1
AVCM
ARF(SW)
ADACVSS1
ADACVSS2
APLLVSS
AL/SDATA2
APLLCAP
APLLVDD3
MC_DATA
DVDD18
ASDATA4
SPMCLK
ACLK
ABCK
ALRCK
DVDD3
ASDATA3
SPBCK
SPLRCK
SPDATA
ASDATA2/GPO_0
ASDATA1/GPO_1
GPIO_3
GPIO_4
RCLKB/GPIO_5
RVREF/GPIO_6
ASDATA0/GPO_2
DACVDDC
VREF
FS
YUV0/CIN
XTALO
CAPPAD
USBP
USBM
USB_VDD3
FG/V_ADIN8
TDI/V_ADIN4
ALE
AD7
SPDIF
ARS/SDATA3
ALF/(CTR)
ADACVDD1
ALS/SDATA0
+
C11
10uF/16v
L3
10uH
FB.AI-10
R1711K
R12 100k
C46
0.1uF
C151
C
R45 20k
CB7
0.1uF
R31
R/NC
R38
0
+
C8
10uF/10v
C58
0.1uF
C2
0.1uF
C371uF
L410uH
U13A
OPEN
1 2
14
7
U13B
OPEN
34
14
7
R7750k
C7
20pF
C5 0.1uF
R175OPEN
C66
330pF
C25
0.1uF
TOP
HA1
HEADER 24 SMD0.5 TOP
KHM310
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
R176 OPEN
+
CE10
100uF/10v
C38OPEN
R10
10
C45
0.1uF
CB10
0.1uF
C61
0.1uF
C23 0.047uF
C35 1uF
C1390pF
C59
0.1uF
C54
0.1uF
R172 1K
C56
0.1uF
R174OPEN
C49
0.1uF
J4
SERIAL
1
2
3
4
C27
0.1uF
C40
0.1uF
R9
0
R?
10K
CB9
5600pF
CB8
0.1uF
+
C19
10uF/10V
R22
560
C6
0.1uF
C67
0.1uF
TP1
J5
USB
1
2
3
4
R66.8
C48
0.1uF
C30
C/NC
R360
+
CE12
47uF
C55
0.1uF
8 - 2 8 - 2
CIRCUIT DIAGRAM - MAIN BOARD - RF & MPEG PART