2-1-1 DVD SONY HM-313PUH----------------------------------------------------------------------------------------------------5
2-1-2 DVD Processor Chip MTK1389E ------------------------------------------------------------------------------------------7
2-1-3 Serial EEPROM, 2K (256 x 8) (24C02) or 16 K (2048 x 8) (24C16)------------------------------------------------ 23
2-1-4: FLASH MEMORY( CMOS 16M (2M 8/1M 16) BIT)
2-1-5 1M x 6 Bit x 4 Banks Synchronous DRAM M12L64164A ---------------------------------------------------------- 27
1) Before returning an instrument to the customer,
always make a safety check of the entire instrument,
including, but not limited to, the following items:
(1) Be sure that no built-in protective devices are
defective or have been defeated during servicing.
(1) Protective shields are provided to protect both
the technician and the customer. Correctly replace
all missing protective shields, including any
remove for servicing convenience.
(2) When reinstalling the chassis and/or other
assembly in the cabinet, be sure to put back in
place all protective devices, including, but not
limited to, nonmetallic control knobs, insulating
fish papers, adjustment and compartment
covers/shields, and isolation resistor/capacitor
networks. Do not operate this instrument or permit
it to be operated without all protective devices
correctly installed and functioning.
(2) Be sure that there are no cabinet opening through
which adults or children might be able to insert
their fingers and contact a hazardous voltage.
Such openings include, but are not limited to,
excessively wide cabinet ventilation slots, and an
improperly fitted and/or incorrectly secured
cabinet back cover.
(3) Leakage Current Hot Check-With the instrument
completely reassembled, plug the AC line cord
directly into a 120V AC outlet. (Do not use an
isolation transformer during this test.) Use a
leakage current tester or a metering system that
complies with American National Standards
institute (ANSI) C101.1 Leakage.
Current for Appliances and underwriters
Laboratories (UL) 1270 (40.7). With the
instrument’s AC switch first in the ON position and
then in the OFF position, measure from a known
earth ground (metal water pipe, conduit, etc.) to all
exposed metal parts of the instrument (antennas,
handle brackets, metal cabinets, screwheads,
metallic overlays, control shafts, etc.), especially
and exposed metal parts that offer an electrical
return path to the chassis.
Any current measured must not exceed 0.5mA.
Reverse the instrument power cord plug in the
outlet and repeat the test.
AC Leakage Test
Any measurements not within the limits specified
herein indicate a potential shock hazard that must
be eliminated before returning the instrument to
the customer.
(4) Insulation Resistance Test Cold Check-(1) Unplug
the power supply cord and connect a jumper wore
between the two prongs of the plug. (2) Turn on
the power switch of the instrument. (3) Measure
the resistance with an ohmmeter between the
jumpered AC plug and all exposed metallic
cabinet parts on the instrument, such as
screwheads, antenna, control shafts, handle
brackets, etc. When an exposed metallic part has
a return path to the chassis, the reading should be
between 1 and 5.2 megohm. When there is no
return path to the chassis, the reading must be
infinite. If the reading is not within the limits
specified, there is the possibility of a shock hazard,
and the instrument must be re-pared and
rechecked before it is returned to the customer.
Insulation Resistance Test
- 2 -
Page 4
2) Read and comply with all caution and safety related
notes non or inside the cabinet, or on the chassis.
3) Design Alteration Warning-Do not alter of add to the
mechanical or electrical design of this instrument.
Design alterations and additions, including but not
limited to, circuit modifications and the addition of
items such as auxiliary audio output connections,
might alter the safety characteristics of this
instrument and create a hazard to the user. Any
design alterations or additions will make you, the
service, responsible for personal injury or property
damage resulting there from.
4) Observe original lead dress. Take extra care to
assure correct lead dress in the following areas:
(1) near sharp edges, (2) near thermally hot parts
(be sure that leads and components do not touch
thermally hot parts), (3) the AC supply, (4) high
voltage, and (5) antenna wiring. Always inspect in
all areas for pinched, out-of-place, or frayed wiring.
Do not change spacing between a component and
the printed-circuit board, Check the AC power
cord for damage.
5) Components, parts, and/or wiring that appear to
have overheated or that are otherwise damaged
should be replaced with components, parts and/or
wiring that meet original specifications.
Additionally determine the cause of overheating
and/or damage and, if necessary, take corrective
action to remove and potential safety hazard.
6) Product Safety Notice-Some electrical and
mechanical parts have special safety-related
characteristics which are often not evident from
visual inspection, nor can the protection they give
necessarily be obtained by replacing them with
components rated for higher voltage, wattage, etc.
Parts that have special safety characteristics are
identified by shading, an (
schematics and parts lists. Use of a substitute
replacement that does not have the same safety
characteristics as the recommended replacement
part might created shock, fire and/or other
hazards. Product safety is under review
continuously and new instructions are issued
whenever appropriate.
) or a () on
1-2 Servicing Precautions
CAUTION: Before servicing Instruments covered by
this service manual and its supplements, read and
follow the Safety Precautions section of this manual.
Note: If unforeseen circument create conflict between
the following servicing precautions and any of the
safety precautions, always follow the safety
precautions. Remember; Safety First
1-2-1 General Serving Precautions
(1) a. Always unplug the instrument’s AC power cord
from the AC power source before (1) removing or
reinstalling any component, circuit board, module
or any other instrument assembly. (2)
disconnecting any instrument electrical plug or
other electrical connection. (3) connecting a test
substitute in parallel with an electrolytic capacitor
in the instrument.
b. Do not defeat any plug/socket B+ voltage
interlocks with which instruments covered by this
service manual might be equipped.
c. Do not apply AC power to this instrument and/or
any of its electrical assemblies unless all
solid-state device heat sinks are correctly
installed.
d. Always connect a test instrument’s ground lead
to the instrument chassis ground before
connecting the test instrument positive lead.
Always remove the test instrument ground lead
last.
Note: Refer to the Safety Precautions section
ground lead last.
(2) The service precautions are indicated or printed on
the cabinet, chassis or components. When
servicing, follow the printed or indicated service
precautions and service materials.
(3) The components used in the unit have a specified
flame resistance and dielectric strength.
When replacing components, use components
which have the same ratings, by (
in the circuit diagram are important for safety or
for the characteristics of the unit. Always replace
them with the exact replacement components.
(4) An insulation tube or tape is sometimes used and
some components are raised above the printed
wiring board for safety. The internal wiring is
sometimes clamped to prevent contact with
heating components. Install such elements as
they were.
(5) After servicing, always check that the removed
screws, components, and wiring have been
installed correctly and that the portion around the
serviced part has not been damaged and so on.
Further, check the insulation between the blades
of the attachment plus and accessible conductive
parts.
) or by ()
- 3 -
Page 5
1-2-2 Insulation Checking Procedure
Disconnect the attachment plug from the AC outlet and
turn the power ON. Connect the insulation resistance
meter (500V) to the blades of the attachment plug. The
insulation resistance between each blade of the
1-3 ESD Precautions
attachment plug and accessible conductive parts (see
note) should be more than 1 Megohm.
Note: Accessible conductive parts include metal
panels, input terminals, earphone jacks, etc.
Electrostatically Sensitive Devices (ESD)
Some semiconductor (solid static electricity) devices
can be damaged easily by static electricity.
Such compo9nents commonly are called
Electrostatically Sensitive Devices (ESD). Examples of
typical ESD devices are integrated circuits and some
field-effect transistors and semiconductor chip
components. The following techniques of component
damage caused by static electricity.
(1) immediately before handling any semiconductor
components or semiconductor-equipped assembly,
drain off any electrostatic charge on your body by
touching a known earth ground. Alternatively,
obtain and wear a commercially available
discharging wrist strap device, which should be
removed for potential shock reasons prior to
applying power to the unit under test.
(2) after removing an electrical assembly equipped
with ESD devices, place the assembly on a
conductive surface such as aluminum foil, to
prevent electrostatic charge buildup or exposure
of the assembly.
(3) Use only a grounded-tip soldering iron to solder or
unsolder ESD device.
(4) Use only an anti-static solder removal devices.
Some solder removal devices not classified as
“anti-static” can generate electrical charges
sufficient to damage ESD devices.
(5) Do not use freon-propelled chemicals. These can
generate electrical charges sufficient to damage
ESD devices.
(6) Do not remove a replacement ESD device from its
protective package until immediately before you
are ready to install it. (Most replacement ES
devices are packaged with leads electrically
shorted together by conductive foam, aluminum
foil or comparable conductive materials).
(7) Immediately before removing the protective
materials from the leads of a replacement ES
device touch the protective material to the chassis
or circuit assembly into which the device will be
installed.
CAUTION: Be sure no power is applied to the chassis
or circuit, and observe all other safety precautions.
(8) Minimize bodily motions when handling
unpackaged replacement ESD devices.
(Otherwise harmless motion such as the brushing
together of your clothes fabric or the lifting of your
foot from a carpeted floor can generate static
electricity sufficient to damage an ESD device).
- 4 -
Page 6
2. Reference Information
2-1 Component Descripti
2-1-1 DVD
Conn
SONY HM 313-
ector Pin Definition
PUH
ons
-5-
Page 7
Block Diagram
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- 6 -
Page 8
2-1-2 DVD Processor Chip MTK1389E/F
Features
Super Integration DVD player single chip
z High performance analog RF amplifier
z Servo controller and data channel processing
z Disc compatibility: DVD, DVD-R, DVD-RW, DVD+R, DVD+RW, Audio CD, CD-R, CD-RW, VCD, SVCD,
MP3-CD, MP3-DVD, PCM, JPEG-CD, JPEG-DVD
z Format compatibility:MPEG-1, MPEG-2, MPEG-4,
MP3, WMA, PCM, and JPEG & AVI
Dolby Digital, DTS
z Unified memory architecture
z Versatile video scaling & quality enhancement
z OSD & Sub-picture
z 2-D graphic engine
z Global motion compensation (GMC)
z Quarter pixel accurate motion Compensation (Q-PEL)
z B-frame
z Higher bit-rate up to 10 Mbps
z Full function remote control
z Plays regional code encrypted (RCE) DVDs
z Selectable 4:3 Pan & Scan or 16:9 Widescreen format
z PAL & NTSC playback
z Multi-speed FF/ RW, slow motion & multi level zoom
High Performance Analog RF Amplifier
z Programmable fc
z Dual automatic laser power control
z Defect and blank detection
z RF level signal generato
- Audio
z Dolby Digital (AC -3)/EX decoding
z DTS/DTS -ES decoding
z MLP decoding for DVD-Audio
z MPEG-1 layer 1/layer 2 audio decoding
z MPEG-2 layer1/layer2 2-channel audio
z High Definition Compatible Digital (HDCD)
z Windows Media Audio (WMA)
z Advanced Audio Coding (AAC)
z Dolby ProLogic II
z Concurrent multi-channel and downmix out
z IEC 60958/61937 output
-TV Encoder
z Six 108MHz/12bit DACs
z Support NTSC, PAL-BDGHINM, PAL-60
z Support 525p, 625p progressive TV format
z Automatically turn off unconnected channels
z Support PC monitor (VGA)
z Support Macrovision 7.1 L1, Macrovision 525P
z and 625P
2-1-3 Serial EEPROM, 2K (256 x 8) (24C02) or 16 K (2048 x 8) (24C16)
24C02 is used for DVD player while 24C16 is for DVD receiver. The capacity is the only difference between
two kinds of serial EEPROM. Both of them use same package and have same pin configuration.
* Features
zLow-Voltage and Standard-Voltage Operation
-5.0 (V CC = 4.5V to 5.5V)
-2.7 (V CC = 2.7V to 5.5V)
-2.5 (V CC = 2.5V to 5.5V)
-1.8 (V CC = 1.8V to 5.5V)
z Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K)
z 2-Wire Serial Interface
z Schmitt Trigger, Filtered Inputs for Noise Suppression
z Bi-directional Data Transfer Protocol
z 100 kHz (1.8v, 2.5V, 2.7V) and 400 kHz (5V) Compatibility
z Write Protect Pin for Hardware Data Protection
z 8-Byte Page (1K, 2K), 16-Byte Page (4K, 8K, 16K) Write Modes
z Partial Page Writes Are Allowed
z Self-Timed Write Cycle (10 ms max)
z High Reliability
- Endurance: 1 Million Write Cycles
- Data Retention: 100 Years
-
- ESD Protection: >3000V
z Automotive Grade and Extended Temperature Devices Available
z 8-Pin and 14-Pin JEDEC SOIC, 8-Pin PDIP, 8-Pin MSOP, and 8-Pin TSSOP Packages
* Pin Configurations
* Pin Description
Pin Name Function
A0-A2 Address Inputs
SDA Serial Data
SCL Serial Clock input
WP Write Protect
NC No Connect
2-1-4: FLASH MEMORY( CMOS 16M (2M 8/1M 16) BIT)
GENERAL DESCRIPTION
The MBM29LV160TE/BE is a 16M-bit, 3.0 V-only Flash memory organized as 2M bytes of 8 bits each or 1M words
of 16 bits each. The MBM29LV160TE/BE is offered in a 48-pin TSOP (I), 48-pin CSOP and 48-ball FBGA
packages. The device is designed to be programmed in-system with the standard system 3.0 V V
PP and 5.0 V VCC are not required for write or erase operations. The device can also be reprogrammed in
V V
standard EPROM programmers.
The standard MBM29LV160TE/BE offers access times of 70 ns and 90 ns allowing operation of high-speed
microprocessors without wait states. To eliminate bus contention the device has separate chip enable (CE), write
enable (WE), and output enable (OE) controls.
The MBM29LV160TE/BE is pin and command set compatible with JEDEC standard E
written to the command register using standard microprocessor write timings. Register contents serve as input
- 23 -
2PROMs. Commands are
CC supply. 12.0
Page 25
to an internal state-machine which controls the erase and programming circuitry. Write cycles also internally latch
addresses and data needed for the programming and erase operations. Reading data out of the device is similar
to reading from 5.0 V and 12.0 V Flash or EPROM devices.
The MBM29LV160TE/BE is programmed by executing the program command sequence. This will invoke the
Embedded Program
TM* Algorithm which is an internal algorithm that automatically times the program pulse widths
and verifies proper cell margins. Typically, each sector can be programmed and verified in about 0.5 seconds.
Erase is accomplished by executing the erase command sequence. This will invoke the Embedded Erase
TM*
Algorithm which is an internal algorithm that automatically preprograms the array if it is not already programmed
before executing the erase operation. During erase, the device automatically times the erase pulse widths and
verifies proper cell margins. (Continued)
(Continued)
Any individual sector is typically erased and verified in 1.0 second (if already preprogrammed).
The device also features sector erase architecture. The sector mode allows each sector to be erased and
reprogrammed without affecting other sectors. The MBM29LV160TE/BE is erased when shipped from the factory.
The device features single 3.0 V power supply operation for both read and write functions. Internally generated
and regulated voltages are provided for the program and erase operations. A low V
inhibits write operations on the loss of power. The end of program or erase is detected by Data Polling of DQ
by the Toggle Bit feature on DQ
6, or the RY/BY output pin. Once the end of a program or erase cycle has been
CC detector automatically
7,
completed, the device internally resets to the read mode.
The MBM29LV160TE/BE also has a hardware RESET pin. When this pin is driven low, execution of any
Embedded
Program Algorithm or Embedded Erase Algorithm is terminated. The internal state machine is then
reset to the read mode. The RESET pin may be tied to the system reset circuitry. Therefore, if a system reset
occurs during the Embedded Program Algorithm or Embedded Erase Algorithm, the device is automatically
reset to the read mode and will have erroneous data stored in the address locations being programmed or
erased. These locations need re-writing after the Reset. Resetting the device enables the system’s microprocessor
to read the boot-up firmware from the Flash memory.
Fujitsu’s Flash technology combines years of Flash memory manufacturing experience to produce the highest
levels of quality, reliability, and cost effectiveness. The MBM29LV160TE/BE memory electrically erases all bits
within a sector simultaneously via Fowler-Nordhiem tunneling. The bytes/words are programmed one byte/word
at a time using the EPROM programming mechanism of hot electron injection.
Embedded EraseTM and Embedded ProgramTM are trademarks of Advanced Micro Devices, Inc.
*:
- 24 -
Page 26
- 25 -
Page 27
- 26 -
Page 28
2-1-5
1M x 16 Bit x 4 Banks
FEATURES
JEDEC standard 3.3V power supply
LVTTL compatible with multiplexed address
Four banks operation
MRS cycle with address key programs
- CAS Latency (2 & 3)
- Burst Length (1, 2, 4, 8 & full page)
- Burst Type (Sequential & Interleave)
All inputs are sampled at the positive going edge of the
system clock
DQM for masking
Auto & self refresh
15.6μs refresh interval
GENERAL DESCRIPTION
The M12L64164A is 67,108,864 bits synchronous high data rate Dynamic RAM organized as 4 x 1,048,576 words by
16 bits. Synchronous design allows precise cycle controls with the use of system clock I/O transactions are possible on
every clock cycle. Range of operating frequencies, programmable burst length and programmable latencies allow the same
device to be useful for a variety of high bandwidth, high performance memory system applications.
CLK System Clock Active on the positive going edge to sample all inputs
CS
CKE Clock Enable
A0 ~ A11 Address
A12 , A13 Bank Select Address
RAS
CAS
WE
L(U)DQM Data Input / Output Mask
DQ0 ~ DQ15 Data Input / Output Data inputs / outputs are multiplexed on the same pins.
VDD / VSS Power Supply / Ground Power and ground for the input buffers and the core logic.
VDDQ / VSSQ Data Output Power / Ground
NC No Connection This pin is recommended to be left No Connection on the device.
Chip Select
Row Address Strobe
Column Address Strobe
Write Enable
Disables or enables device operation by masking or enabling all
inputs except CLK , CKE and L(U)DQM
Masks system clock to freeze operation from the next clock cycle.
CKE should be enabled at least one cycle prior new command.
Disable input buffers for power down in standby.
Row / column address are multiplexed on the same pins.
Row address : RA0~RA11, column address : CA0~CA7
Selects bank to be activated during row address latch time.
Selects bank for read / write during column address latch time.
Latches row addresses on the positive going edge of the CLK with
RAS low.
Enables row access & precharge.
Latches column address on the positive going edge of the CLK with
CAS low.
Enables column access.
Enables write operation and row precharge.
Latches data in starting from
Makes data output Hi-Z, tSHZ after the clock and masks the output.
Blocks data input when L(U)DQM active.
Isolated power supply and ground for the output buffers to provide
improved noise immunity.
CAS , WE active.
- 28 -
Page 30
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL VALUE UNIT
Voltage on any pin relative to VSS VIN, VOUT-1.0 ~ 4.6 V
Voltage on VDD supply relative to VSS VDD, VDDQ-1.0 ~ 4.6 V
Storage temperature TSTG-55 ~ +150
Power dissipation PD 1 W
Short circuit current IOS 50 mA
Note: Permanent device damage may occur if ABSOLUTE MAXIMUM RATING are exceeded.
Functional operation should be restricted to recommended operating condition.
Exposure to higher than recommended voltage for extended periods of time could affect device reliability.
C°
DC OPERATING CONDITION
Recommended operating conditions (Voltage referenced to VSS = 0V, TA = 0 to 70 C° )
PARAMETER SYMBOL MIN TYP MAX UNIT NOTE
Supply voltage VDD, VDDQ 3.0 3.3 3.6 V
Input logic high voltage VIH 2.0 VDD+0.3 V 1
Input logic low voltage VIL -0.3 0 0.8 V 2
Output logic high voltage VOH 2.4 - - V IOH = -2mA
Output logic low voltage VOL - - 0.4 V IOL = 2mA
Input leakage current IIL -5 - 5
Output leakage current IOL -5 - 5
Note: 1. VIH(max) = 4.6V AC for pulse width ≤ 10ns acceptable.
2. V
3. Any input 0V ≤ VIN≤ VDD + 0.3V, all other pins are not under test = 0V.
4. Dout is disabled , 0V ≤ VOUT≤ VDD.
IL(min) = -1.5V AC for pulse width ≤ 10ns acceptable.
CKE ≥ VIH(min), CS≤ VIH(min), tcc = tcc(min)
Input signals are changed one time during 2CLK
RC ≥ t RC(min), I
VIL(max)
in non power-down mode
Active Standby Current
in powe
-down mode
Active Standby Current
in non powe
-down mode
(One Bank Active)
ICC2NS
ICC3P
CC3PS
I
ICC3N
CC3NS
I
CKE ≥ V
input signals are stable
CKE
CKE & CLK
CKE ≥ V
Input signals are changed one time during 2CLK
CKE ≥ V
IH(min), CLK
≤ VIL(max), tcc = tcc(min)
VIL(max)
IH(min), CS ≥ VIH(min), tcc = tcc(min)
IH(min), CLK
input signals are stable
Operating Current
(Burst Mode)
I
CC4
Refresh Current ICC5
Self Refresh Current ICC6
OL = 0 mA, Page Burst, All Bank active
I
Burst Length = 4, CAS Latency = 3
t
RC≥ tRC(min), tCC = tcc(min)
CKE
≤ 0.2V
= 0 mA,
OL
, tcc = ∞
VIL(max), tcc = ∞
, tcc = ∞
VIL(max), tcc = ∞
VERSION
-5 -6 -7
UNITNOTE
100 85 85 mA
2
mA
1,2
1
20
mA
10
10
mA
10
30 mA
25 mA
180 150 140
mA 1,2
180 150 140mA
1 mA
Note : 1. Measured with outputs open.
2. Input signals are changed one time during 2 CLKS.
- 30 -
Page 32
3. Product S
Power supply
Power consumption
Working
environment
Disc output
Tuner
Power output (Max)
Video out
S-Video
Dimensions (W X H X D)
Net Weight
Gross Weight (packed)
Temperature
Relative humidity
TV System
Frequency Reponse
S/N(A weight)
Dynamic Range
THD+NOISE
WOW FLUTTER
AM frequency Range
FM band Range
pecifications
AC ~110V/220 60/50Hz
150W
-10~+40
5%~90%
PAL/NTSC
1.5dB(20Hz~20KHz)
80dB()1KHz
70dB()1KHz
-
60dB(1KHz)
Below the limit of apparatus measure
520KHz~1620KHz
87.5MHz~108MHz
15WX5+30W
1V
0.2V
1V
Y:
0.2V
430 X 55 X 307 (mm)
3.0kg
9.5kg
0.28V 0.1V
C:
- 31 -
Page 33
4. Upgrading System and Changing the Region
Code
MTK upgrade:
1. Name upgrade file as "MTK.BIN"(must be in big caps)
2. Record it in a CD-R/W (It can be enclosed a sub-directory which size is about 30M, and the file content can
be letter or non used file.)
disc Format: (advise to use the tool NERO burning ROM)
Disc volume: MEDIATEK, ISO9660 LEVEL1, MODE1,not JOILET.
3. Put the recorded disc into the DVD player, on the TV will show "upgrade?" after loading. Press PLAY button,
the player will automatically upgrade.
4. Do not shut down the player during upgrade, it will restart automatically after upgrade.
5. Upgrade finish!
How to change the region code:
1. Power on the machine, and press OPEN button to push the tray out.
2.Press "1.3.6.9" buttons,the screen display “XXXX”, you can change the region code to 0-6 with 0-6
button, the number 0 means REGION FREE.
- 32 -
Page 34
5. Operating Instruction
Please refer to the User’s Manual for the operating instruction
of the system.
Maintenance & Troubleshooting
How to handle discs Disc Compatibility
To handle, clean and protect discs
● Do not touch the playing side of a disc
● Do not stick any paper or glue strip on a
disc.
How to clean discs
● Finger prints and dust on surface can
affect the sound and picture quality.
Clean discs regularly with a soft cotton
cloth from disc center to outside.
● For sticky dust, wipe it with wet cloth and
with dry cloth, Any kind of solvent, such
as diluting agent, gasoline, liquid
detergent, gasoline liquid detergent anti
– static aerosol used for vinylon LP, may
cause disc damage.
How to protect discs
● Keep away from the direct sunshine or
any heat source.
● Do not put discs in damp or dirty places,
such as bathroom or near humidifiers.
Store discs vertically in disc box and
store in a dry place. Piling discs on to top
of each other or excess weight load on
disc box may cause the disc to warp.
● Some DVD discs may have special
requirements for playing, with which this player
may not be compatible. Please refer to
specifications on individual disc.
DISC
TYPE
DVD
CD-DAAUDIO 12CM About 74 minutes
MP3 AUDIO 12CM About 300 minutes
ContentSize Total Play time
About 2hrs.
(Single side & single
layer)
About 4hrs.
(Single side & double
AUDIO/
VIDEO
12CM
layer)
About 4hrs.
(Double side & Single
layer)
About 8hrs.
(Double side & double
layer)
Discs types
This DVD player can play the following types of
discs: Discs other than listed above cannot be
player by this player.
This player uses NTSC/PAL color system. It cannot
play discs recorded with other systems, such as
SECAM.
Region code
When play the region disc with player unconf
-ormity,the screen display "WRONG REGION",
you can change the region code,please referr
-ence the "How to change the region code".
.
Copyright
According to the related law, DVD discs without
proper authorization are not allowed to be copied
broadcast cable broadcast, played publicly or
rented. As DVD discs are anti-piracy the copied
content is distorted.
TV system
Connect this player to a PAL/NTSC compatible TV.
- 33 -
Page 35
Problems and Solutions
If a fault occurs, first check the points listed below before taking the set for repair.
If you are unable to remedy a problem by following these hints, consult your
dealer or service centre.
WAR NING: Under no circumstances should you try to repair the set yourself, as this would invalidate the
guarantee.
Problems Cause Solution
No power
indication
No picture
No sound
Picture
distortion
Brightness
unstable or
noisy
The player
does not
work
No response
to key press
Remote
control does
not work
Battery power exhausted Replace with new batteries.
Power plug not connected
TV has not been set to the
correct video input
Video cable not firmly
connected.
Audio cable not connected
tightly
Power of audio apparatus is
off
Audio output setting is
incorrect
Disc is dirty
Fast forward/backward is
activated
Affected by anti-piracy circuit
No disc Load a disc.
Disc not compatible
Tdohe disc is placed upside
wn
The disc not put in the tray
correctly
Disc is dirty Clean the disc.
Player setting are incorrect Change the setting via the setup menu.
Parental lock is in effect Disable this function or reset the rating level.
Interference of power wave or
other factors such as static
interference
The remote control not
pointed at the remote sensor
on the front panel of the
player
The remote control is out of
specified range
Note:
This produce incorporates copyright protection technology that is protected by method claims of certain of
certain U.S. patent and other intellectual Property rights owned by Macrovision Corporation and other rights
owners. Use of this copyright protection technology must be authorized by Macrovision Corporation and is
intended for home and other limited viewing users only, unless otherwise authorized by Macrovision
Corporation. Reverse engineering or disassembly is prohibited.
Plug the power cord into the power supply
Set correct TV video input format for receiving
the player’s output signals.
Firmly insert the video cable ends to the
related terminals.
Firmly insert the audio cable ends to the
related terminals.
Turn on the power of audio apparatus.
Setup audio output correctly via the setup
menu.
Take out the disc and clean.
The picture may be distorted during fast
forward /backward playback.
Connect the player directly to TV.
Load a compatible disc (Check the disc format
and its colour system).
Load a compatible disc (Check the disc format
and its colour system).
Check disc is put in correctly.
Turn off the main switch or pull out the power
plug, plug it in and turn on the power again.
Point the remote control at the remote sensor.
Make sure the remote control range within 7
meters to the remote sensor.
- 34 -
Page 36
A
7.Troubleshooting
No power Insert the AC power plug securely into the power outlet.
Make sure that the equipment is connected properly.
No picture
No sound Make sure that the equipment is connected properly.
Distorted sound
No fast forward or fast reverse
No proper aspect ratio
No operations can be performed
with the remote controller
No button operation
udio soundtrack and/or Subtitle
language is not the one you
selected.
No Angle change
Make sure that the input setting for TV is Video (AV).
Make sure that the input settings for the TV and stereo system are
correct.
Some discs may have sections that prohibit fast forward or fast
reverse.
Select the correct setup for TV aspect ratio that matches your TV
set.
Check the batteries are installed with the correct polarities.
Point the remote control unit at the remote control sensor and
operate.
Remove the obstacles between the remote control unit and remote
control sensor.
Set the POWER button to OFF and then back to ON.
Alternatively, turn off the power, disconnect the power plug and
then reconnect it.
If the audio soundtrack and /or subtitle language does not exist on
the disc, the language selected at the initial settings will not be
seen.
This function is dependent on software availability. Even if a disc
has a number of angles recorded, these angles may be recorded
for specific scenes only.
- 35 -
Page 37
8.RESOLVE DIAGRAM
- 36 -
Page 38
9.Block Diagram
AMFM
Tuner
MIC pcb board
Mic volume PCB
MPEG pcb board
Amplifier
Power
Loader
Front control PCB board
KEY MATRIX
VFD
- 37 -
Page 39
10.CIRCUIT DIAGRAMS
+P12V
VCC
MT1389E DVD Demo Board for SONY KHM313/310 PUH
1 INDEX & POWER, RESET
2 SERVO / MPEG - MT1389E
R1
2.2kR12.2k
R27.5kR27.5k
ZD1
ZD1
5V1
5V1
C2
C2
220U
220U
VCC
R3
10kR310k
+
+
R410kR410k
1
Q2
3906Q23906
23
1
23
Q1
3906Q13906
3 MEMORY - SDRAM, FLASH/EEPROM
4 AUDIO / VIDEO FILTER
V18
C15
C15
0.1u
0.1u
LDO_AV33
+
+
C6
C6
220u
220u
V18
C18
C18
220u
220u
DEVICE
SUPPLY
MT1389E
MT1389E
PICKUP HEADER
MT1389EDigital 1.8V
SDRAM
OP AMP.
OP AMP.
Audio DAC
Audio DAC
DV33
DV33
RFV33
+
+
+PS5V
+5V
L5 FB/0805L5 FB/0805
+5V
-P12V
VCC
C16
C16
0.1u
0.1u
L7 FB/0805L7 FB/0805
C20
C20
100u
100u
R22733R/0805R22733R/0805
VCC
+
+
C17
C17
220u
220u
+
+
C21
C21
0.1u
0.1u
MUTE_DAC
-12V+12V
C7
C7
+
+
220u
220u
MO_VCC
AVCC
+P12V
C10
C10
0.1u
0.1u
L9 FB/0805L9 FB/0805
MO_VCC
AVCC
NAME
VCC
DV33
RFV33
LDO_AV33
AVCC
V18
SD33
+12V
-12V
AVDD
DVDD
CN1
CN1
7PIN2.5mm
7PIN2.5mm
A
+PS5V
7
6
+5V
5
4
+P12V
3
2
-P12V
1
TYPE
Digital 5V
Digital 3.3V
Servo 3.3V
Laser Diode 3.3V
RF 5V
Digital 3.3V
Audio +12V
Audio -12V
Audio 5V
Audio 5V