BBK DV727SI SERVICE MANUAL ver2.00

DV727SI

service manual

Catalog

Chapter One About Maintenance

1.1 Safety precautions

1.1.1 Power supply

1.1.2 Precautions for antistatic

1.1.3 Precautions for laser head

1.1.4 About placement position

1.2 Maintenance method

1.2.1 Visualized method

1.2.2 Electric resistance method

1.2.3 Voltage method

1.2.4 Current method

1.2.5 Cutting method

1.2.6 Element substitution method

1.2.7 Comparison method

1.3 Required device for maintenance

1

2

3

Chapter Two Functions and Operation Instructions

2.1 Features

2.2 Control Button Locations and Explanations

2.2.1 Front Panel Illustration

2.2.2 Rear Panel Illustration

2.2.3 LED Display Window Illustration

2.2.4 Remote Control Illustration

2.3 Accessories

2.4 FUNCTION SETUP

2.4.1 Function Setup

2.4.2 Language

2.4.3 Image

2.4.4 Sound

2.4.5 Playback

4

5

6

7

8

9

2.4.6 Karaoke

9

2.4.7 Preference

2.4.8 Parental control

2.4.9 Initial setup

2.4.10 Rest to defaults

2.4.11 Exit

2.5 Specifications

Chapter Three Principle and Servicing

Section One Principle of the Player

3.1.1 Function and features

3.1.2 Block diagram of the player

3.1.3 Introduction to IC used by this player

Section Two Unit Circuit Principle

3.2.1 Servo circuit

3.2.2 Audio/video output circuit

10

12

14

15

17

3.2.3 Mute circuit and power-off quieting circuit

3.2.4 Reset circuit

3.2.5 Power supply circuit

Section Three Servicing Cases

3.3.1 Servicing cases

3.3.2 Troubleshooting flow chart

Section Four Waveform diagram

Section Five Function Introduction to IC

3.5.1 function introduction to MT1389HD

3.5.2 function introduction to AT24C02

3.5.3 function introduction to CS5340

3.5.4 function introduction to 74HCU04

3.5.5 function introduction to FLASH

3.5.6 function introduction to SDRAM

3.5.7 function introduction to 4580

18

19

20

23

27

31

39

55

56

57

58

59

3.5.8 function introduction to D5954

3.5.9 function introduction to Pt6961

3.5.10 function introduction to VIPer22ADIP

3.5.11 function introduction to Ph817

60

61

63

3.5.12 function introduction to LM431A

64

3.5.13 function introduction to 4558

3.5.14 function introduction to TDA1308

3.5.14 function introduction to MT1392E

Chapter Four Disassembly and Assembly Process

Chapter Cinque PCB board & Circuit diagram

Section One PCB board

Section Two circuit diagram

Chapter six BOM List

64

65

66

71

72

79

87

Chapter One About Maintenance

1.1 Safety precautions

1.1.1 Power supply

When maintenance personnel are repairing DVD players, he should pay special attention to the

power board with 220V AC and 330V DC which will cause hurt and damage to persons!

1.1.2 Precautions for antistatic

Movement and friction will both bring static electricity which causes serious damages to integrated

IC. Though static charge is little, when a limited quantity of electric charge is added to large-

scaleintegrated IC, as the capacitance is very small in the meantime, now the integrated IC is very much

easy to be struck through by static electricity or the performance will decrease. Thus static electricity

prevention is of extraordinary importance. The following are several measures to prevent static

electricity:

1. Use a piece of electric conduction metal with the length of about 2 metres to insert into the earth,

and Fetch the lead wire from the top of the surplus metal and connect to the required static electricity

device. The length and depth of the metal embedded under the earth should be determined according to

the wettability of the local soil. For humid places, it may be shorter, and longer and deeper for dry places.

If possible, it can be distributed and layed in terms of “#” shape.

2. On operating table-board, the antistatic table cushion should be covered and grounded.

3. All devices and equipments should be placed on the antistatic table cushion and grounded.

4. Maintenance personnel should wear antistatic wrist ring which should be grounded.

5. Places around the operating position should also be covered with electric conduction cushion or

Painted with antistatic paint.

1.1.3 Precautions for laser head

1. Do not stare at laser head directly, for laser emission will occur when laser head is working, which

will Hurt your eyes!

2. Do not use wiping water or alcohol to clean laser head, and you may use cotton swab.

- 1 -

1.1.4 About placement position

1. Never place DVD player in positions with high temperature and humidity.

2. Avoid placing near high magnetic fields, such as loudspeaker or magnet.

3. Positions for placement should be stable and secure.

1.2 Maintenance method

1.2.1 Visualized method

Directly view whether abnormalities of collision, lack of element, joint welding, shedding welding,

rosin joint, copper foil turning up, lead wire disconnection and elements burning up among pins of

elements appear. Check power supply of the machine and then use hands to touch the casing of part of

elements and check whether they are hot to judge the trouble spot. You should pay more attention when

using this method to check in high voltage parts.

1.2.2 Electric resistance method

Set the multimeter in resistance position and test whether the numerical value of resistance of each

point in the circuit has difference from the normal value to judge the trouble spot. But in the circuit the

tested numerical value of resistance is not accurate, and the tested numerical value of integrated IC's

pins can only be used for reference, so the elements should be broken down for test.

1.2.3 Voltage method

Voltage method is relatively convenient, quick and accurate. Set the multimeter in voltage position

and test power supply voltage of the player and voltage of a certain point to judge the trouble spot

according to the tested voltage variation.

1.2.4 Current method

Set the multimeter in current position and test current of the player of a certain point to judge the

trouble spot. But when testing in current method, the multimeter should be series connected in the

circuit, which makes this method too trivial and troublesome, so it is less frequently used in reality.

1.2.5 Cutting method

Cutting method should be combined with electric resistance method and voltage method to use.

This method is mainly used in phenomena of short circuit and current leakage of the circuit. When

cutting the input terminal voltage of a certain level, if voltage of the player rises again, it means that the

trouble lies in this level.

- 2 -

1.2.6 Element substitution method

When some elements cannot be judged good or bad, substitution method may de adopted directly.

1.2.7 Comparison method

A same good PC board is usually used to test the correct voltage and waveform. Compared these

data with those tested through fault PC board, the cause of troubles may be found.

Through the above maintenance method, theoretical knowledge and maintenance experience, all

difficulties and troubles will be readily solved.

1.3 Required device for maintenance

Digital oscillograph ( 100MHE)

TV set

SMD rework station

Multimeter

Soldering iron

Pointed-month pincers

Cutting nippers

Forceps

Electric screw driver

Terminals connecting cord

Headphone

Microphone

- 3 -

Chapter Two

Functions and Operation Instructions

2.1 Features

This player has employed the new generation DV decode chip with built-in Dolby Digital decoder which will bring you to a brand-new AV entertainment world. The 2-laser super error-correction mechanism supports CD-R.

Brand-new AV Effects #Compatible with DivX, MPEG4 discs to produce wonderful pictures. #108MHz/12bit video DAC, with more vivid and brilliant pictures. #Progressive-scan video outputs to eliminate the flickers hardly overcome by interlacing scan and

therefore your eyesight will be well-protected. At the same time, the pictures definition Is sharply

enhanced and the pictures will be finer, smoother and stabler #Brightness, chroma and contrast adjustment functions to render your eyes more comfortable. #Digital echo Karaoke to enable your singing easier. #Composite Video, S-Video and Component Video outputs. #Bullt-In Dolby Digital decoder, separate 5.1Ch Outputs. #Dolby output for 2channel(DOWNMIX) #DVD-Audio decoding output to reproduce original and realistic sound effects. #Compatible with USB equipment, capable of reading the audio/video data in the USB through USB

port. #Smoothly read SACD.

High Quality Digital Audio #Optical and coaxial outputs for Digital audio. #DTS, Dobly Digital, PCM Digital audio outputs to satisfy the Fans’S acoustic requirements.

Many Convenient Features #Screen saver protects your TV set carefully. #The novel Mp3 playback window GUI provides you a new way to appreciate Mp3 music. #Multi-angle playback function makes it possible for you to view a scene from different camera angles. #It’s possible to select the desired beginning, development and ending of a story. #Direct entry into desired scenes(title/chapter/track search). #Zooming function to zoom up any playing picture. #Capable of playing PAL/NTSC discs. #Multiple aspect ratios to fit TV sets of various screen ratios. #Parental lock function to prevent children from watching unsuitable discs. #Multiple dubbing languages and subtitle languages bring you the best entertainment status all the time.

Super Compatibility with super VCD, VCD, CD , CD-R , MP3,HDCD, KODAK PICTURE CD etc.

NOTE: DivX version is still upgrading continuously and the latest version of this unit is DivX 5.1. Some discs labelled with MPEG4 on the market actually are others, with which are incompatible . Please take care when buying discs.

- 4 -

2.2 Control Button Locations and Explanations

2.2.1 Front Panel Illustration

3

44

5

6 7

8 9

10

11

2

1

Headphone Jack

2

MIC Jack

3

POWER switch

4

IR SENSOR

5

Display window

2.2.2 Rear Panel Illustration

1

HDMI Out jack

2

Mixed Audio out jack

3

5.1CH Audio Out jack

4

Video Out jack

5

S-Video

6

Power indicator

7

Disc tray

8

OPEN/CLOSE button

9

PLAY button

10

STOP button

5 6

42 3

7

8 9

12 1413 15

10

Push button

12

PREV button

13

PAUSE button

14

NEXT button

15

Slot flap for USB

6

Video Component /Y Pb Pr out jacks

7

Digital Audio Coaxial Out jack

8

Digital Audio Optical Out jack

9

SCART out jack

2.2.3 LED Display Window Illustration

5

1

Play

2

Playback time

3

DVD disc

4

Pause

2

- 5 -

3

64 7

5

CD disc

6

Mp3 disc

7

VCD disc

2.2.4 Remote Control Illustration

[ ]

1

Button

10

12 13 14

1

2 3 4

5

15 16

17 18

Open or close the disc tray.

2

LANG Button

Change the audio language or audio channel.

3

MEMORY Button

Save the playing point or jump to the saved point .

6

7

8 9

11

19

20

22

23 24 25

26

27

28

21

4

DISP Button

Display or hide disc information.

5

NUMBER Buttons

6

BROWSE Buttons

switch new user interface.

7

CURSOR Buttons

8

SETUP Button

Function Setup.

[ ]

9

Button

Open/close the virtual keyboard function.

29

KARAOKE Button

10

Karaoke operation menu.

[ ]

11

Button

22

ZOOM Button

Zoom in/out the displayed frame.

[ ]

23

Button

Play or pause playback.

[ ]

24

Button

Fast backward play.

[ ]

25

Button

Stop playback.

[ ]

26

Button

Skip forward.

27

USB DVD Button

28

VOL +/- Button

Increase/decrease volume level.

29

MUTE Button

Press once to mute, twice to unmate.

Fast backward play.

[ ]

12

Button

Skip backward.

13

PEPEAT Button

Repeat play.

14

A-B Button

Repeat the select.

[ ]

Button

15

Press once to stand by, Press twice to play.

16

SUBT Button

Change subtitle language, Switch JPEG display mode.

17

HDMI Button

Switch output mode of HDMI.

18

Q-PLAY Button

Skip the advertisement/warning and play the DVD

directly.

19

MENU Button

Display DVD menu or open/close PBC.

20

OK Button

21

Cancel Button

- 6 -

2.3 Accessories

AUDIO/VIDEO CORD REMOTE AAA SITE BUTTERIES WARRANTY CARD USER MANUAL KARAOKE DISC

1PCS 1PCS 2PCS 1PCS 1PCS 1PCS

2.4 FUNCTION SETUP

2.4.1 Function Setup

1.Press the [SETUP] button and the screen

displays the selection menu of function setup.

LB

Off

AUTO

S-Vid.

IS

L.

0

IS

LB

L.

Off

0

Setup menu

DVD menu

Soundtrack

Subtitle

AUTO

PAL

NTSC

High

Medium

Low

Off

Language

Image

Sound

Playback

Karaoke

Preference

Parental control

Initial setup

Reset to defaults

Exit

2.Press the [CURSOR] button to select the menu

to be entered and press the [OK] or button to confirm. Or press the [CURSOR] button to Exit item and then press the [OK] button to exit .

3.Press [UP/DOWN] arrow to select the desired

item you want to set and press [OK].

For example, press [UP/DOWN] arrows to select IMAGE and press [OK]. The Image setting page appears on the screen.

TV system

TV scan mode

Video out.

TV format

Sharpness

Gamma

Brightness

Contrast

Hue

Saturation

AUTO

S-Vid.

4.Press [UP/DOWN] arrow to select the

SHARPNESS item. Press [OK] to confirm it. And then press [UP/DOWN] arrow to select the desired valus.For example: Press[ UP/ DOWN] arrow to select “Medium” ,then press [OK], the TV screen display.

TV system

TV scan mode

Video out.

TV format

Sharpness

Gamma

Brightness

Contrast

Hue

Saturation

5.Press [LEFT] button if you want to return to the previous setup page.

6.Press [SETUP ]to exit the setup menu.

2.4.2 Language

Setup menu

DVD menu

Soundtrack

Sbutitles Off

1.Setup menu: This item is used to set the prompts language on the screen.

#Optional setting: Russian, English, Ukrainian. #Default: English.

2.DVD menu: To set the preference discmenu lang when playing.

#Optional setting:

Russian, English, Estonian, Latvian, Kazakh, Romanian, Byelorussian, Ukrainian, Chinese, Others.

#Default: English.

3.Sountrack:To set the preference audio language when playing.

#Optional setting:

Russian, English, Estonian, Latvian, Kazakh, Romanian, Byelorussian, Ukrainian, Chinese, Others.

#Default: English.

4.Subtitles: To set the preference subtitle language when playing.

#Optional setting: Off,

Russian, English,Estonian, Latvian, Kazakh, Romanian, Byelorussian, Ukrainian, Chinese, Others.

#Default: Off.

Russian

English

Ukrainian

2.4.3 Image

TV system

TV scan mode

Video out.

TV format

Sharpness

Gamma

Brightness

Contrast

Hue

Saturation

AUTO

S-Vid.

1.TV system: This item is used to the video output system of this unit.

#Optional setting: Auto, PAL, NTSC. #Default: AUTO.

2.TV scan mode: To set

Interlaced scan mode

#Optional settings: Progressive , Interlaced . #Default: Interlaced.

3.Video output: To set the types of SCARTout connector.

AUTO

PAL

IS

NTSC

LB

L.

Off

0

Progressive scan,

.

- 7 -

#Optional setting: S-Video,Component , SCART. #Default: Component. #When using RGB outputs from the SCART

interface,please select RGB. Other wise , please select Com-ponent,and when using SVideo output please select S-Video.

4.TV format: To set the aspect ratio of this player’s output image.

#Optional setting: 4:3 Pan-scan, 16:9 letterb.,

16:9 TV,16:9 Wideo/SQZ.

#Default: 16:9 TV.

5.Sharpness:Used to set the sharpness of video outputs.

#Optional setting: High, Medium, Low. #Default: Medium.

6.Gamma emendation:This item is used to setup the Gamma value of video output.

#Optional setting: High, Medium, Low, Off. #Default: Off.

7.Brightness:Used to set the brightness of video outputs.

8.Contrast:Used to set the contrast of video outputs.

9.Hue: Used to set the hue of video outputs.

Saturation: Used to set the saturation of video

10.

outputs.

#Brightness, contrast, hue and saturation

adjusting means:

Press [UP/DOWN] arrow in the video setup

A.

menu to select the desired item you want to adjust. Press [OK] or [RIGHT] button to enter the item's adju-stment.

Press [UP/DOWN] arrow to adjust the setting

B.

value.

2.4.4 Sound

Mixer...

Digital output

Tuning

HDMI Audio On

Configuration

Stereo mix

Surr. Mix

Low band

Channels

Delays

PRO Logic II

St.

L+R

sum

FSW

Off

#Optional setting: Stereo, 5.1. #Default: Stereo. B.Stereo mix: To set the output means of the

left or right audio when playing a Dolby disc

with separate two-channel audio. #Optional setting: L+R, L, R. #Default: L+R. C.Surr. Mix: To set output means of the surround

left and right audio when playing a stereo disc. #Optional setting: Off, sum, Virt.Surr. #Default: Off. D.Low band: select the channel that you desire

to output low frequency signal. #Optional setting: Front F, Center C, Surround Sr,

Subwoofer SW. #Default: Front F, Subwoofer SW. E.Channels: To set volume of each individual

channel. a.Press [UP/DOWN] navigation keys to select

CHANNEL TRIM, then press the [OK] or

[RIGHT] navigation key to select ENTER

SETUP PAGE as shown in the TV screen:

FRONT

Volume L

16

surround

R l r Center SW

16 16 16 16 16 16

b. Press [LEFT/RIGHT] navigation keys to select

the desired channel to adjust. c. Press [UP/DOWN] navigation keys to raise or

lower volume of the channel. d. Press [OK] or [LEFT] to return to the Mix.

setup page.

F. Delays: To set delay time of the Center/

Surround/ Subwoofer Speaker. a. Press [UP/DOWN] navigation keys to select

Delays in Channels item, then press [OK] or

[RIGHT] navigation key select ENTER SETUP

PAGE as shown in the TV screen.

1.Mixer...

Configuration

Stereo mix

Surr. Mix

Low band

Channels

Delays

PRO Logic II

L+R

sum

FSW.

St.

Off

Stereo

5.1

A.Configuration: To set this player’s DOWNMIX

mode to change multi-channel audio into two channel audio.

Subwoofer

Center

LS/RS

0cm

180cm

b.Press [UP/DOWN] navigation keys to Select

the desired item oup Press [OK] or [RIGHT]

button to enter setting. c.Press [UP/DOWN] navigation keys to raise or

lower volume.

- 8 -

d. Press [OK] or [LEFT] to return to the Delays in

channels setting page.

G. PRO Logic II: To set PRO Logic II to ON or

OFF. If the TITLE does not support this function, we recommend that you set this item to AUTO because it would become worse if the

processing effects were added forcibly. #Optional setting: AUTO, On, Off . #Default: AUTO.

2. Digital output: select to set the format and

stream form of digital audio output. A. SPDIF format: #Optional setting: RAW format, SPDIF/PCM. #Default: RAW format. B. LPCM #Optional setting: 48 kHz 16 bit, 96 KHz 24 bit.

192kHz 24bit. #Default: 48 kHz 16 bit.

3. Tuning: A. Max volume: set the maximum volume. B.Equalizer: To set Equalizer modes. #Optional setting: Off, Rock, Pop, Live, Dance,

Techno, Classic, Soft. #Default: Off. C. Echo: To set different sound field effects. #Optional setting: Off, Concert, Living room, Hall,

Bathroom, Cave, Arena, Church. #Default: Off. D.Tone balance

: to set the tone level to match

your diapason when you're singing #Method to adjust tone control: a. Press [UP/ DOWN] cursor buttons to select

"tone" item in Audio Setting page, and then

press [OK] or [RIGHT] button to enter

Adjustment Menu. b. Press [UP/DOWN] cursor button to adjust

setting value. c. Press [OK] or [LEFT] button to return to Audio

Setting page after adjustments are done.

4.HDMI Audio: This item is to set whether the

HDMI Audio output is allowed. #Optional settings: On, Off. #Default: On.

2.4.5 Playback

DVD

VCD/SVCD

SACD Priority

Files

Repeat

Load effect

A. P. V

Advertisemenu No

MCH

Off

1. DVD:set whether information of advertisement and warnings at the beginning of DVD disc is skipped to play the movie directly.

Always skip ads #Optional setting: Yes, NO #Default: Number

2.VCD/SVCD: To set the PCB status. #When playing Super VCD or VCD2.0 discs, if

the PCB is ON, the menu image displays. #Optional setting: On, Off. #Default: On.

3.

SACD Priority: Set SACD Mode

#Optional settings: Multi-Channel, 2-Channel,

CD Mode. #Default: Multi-Channel.

NOTE: This setup item is valid only when

no disc in or disc tray opens.

4.Files:data disc may probably includes Mp3,

JPEG and MPEG4 format files in which you

may select DVD player to read the file type. #Optional setting: Audio, Picture, Video. #Default: Audio, Picture, Video.

5. Repeat : select the repeat playback mode. #Optional setting: Off, Single, all. #Default: Off.

6. Load effect: set the may to play JPEG image. #Optional setting: Off, from top, from bottom. #Default: Off.

2.4.6 Karaoke

Microphone

Kar. help

Volume

Echo

No ast.

1.Microphone: switch on or off microphone. #Optional setting: On, Off. #Default: Off.

2.Kar. help: select accompany singing means. #Optional setting: Channels L, Channels R,

Channels No ast, Channels No voc. #Default: Channels No ast.

3.Volume: A.In microphone setup page, press [UP/DOWN]

cursor to select “Volume” item, and then press

[OK] button to enter the adjustment menu. B.Press [UP/DOWN] cursor to adjust the setup

value. C.After adjustment finishes, press [OK] button

to return to microphone setup page.

Microphone

Kar. help

Volume

Echo

On

Off

5

On

No ast

4

- 9 -

4.Echo:

Playerable discs

DVD-Video, Super VCD, VCD, DivX 3.11, DivX 4,DivX 5, Divx Pro, XviD, CD-DA, CD+G, DVD-Audio,HDCD, MP3, WMA, Kodak Picture CD, JPEG,SACD

A.In microphone setup page, press [UP/DOWN]

cursor to select “Echo” item, and then press [OK] button to enter the adjustment menu.

B.Press [UP/DOWN] cursor to adjust the setup

value.

C.After the adjustment finishes, press [OK]

button to return to microphone setup page.

Microphone

Kar. help

Volume

Echo

On

No ast.

4

2.4.7 Preference

On

Off

On

Off

LED Control

Gr. equalizer

Screen saver

1.LED Control:This item is used set color of led on the front panel.

#Optional setting: On, Off. #Default: On.

2.Gr. equalizer: This item is used to set wether the Dynamic Spectrum is allowed.

#Optional setting: On, Off. #Default: Off. #Dynamic Spectrum display is invalid in Data

disc DVD AUDIO playback.

3.Screen saver: Open or close the screen saver function.

#Optional setting: On, Off. #Default: On.

2.4.8 Parental control

any

Kid

G

Allowed..

Set password

Any

1.Allowed..: To set the parental control ratings to prevent children from watching the restricted contents.( In case the disc supports this function.)

#Optional setting: any, Kid, G, PG, PG-13, PGR,

R ,NC-17.

#Default: any.

PG

PG-13

PGR

R

NC-17

2. Set password: To set four digit password to enable you to change the parental control ratings.

#Default: 7890.

Old password

New password

Verify

OK

Cancel

2.4.9 Initial setup

Auto

PAL

NTSC

Press [UP/DOWN] arrow to select the desired option and Press [OK] button to confirm it.

NOTE

In this setup state, you may not press [LEFT] button to return to the previous menu.

2.4.10 Rest to defaults

Load factory settings

OK Cancel

Reset to defaults: To restore all settings to the default value except for the parental control and password settings.

2.4.11 Exit

Language

Image

Sound

Playback

Karaoke

Preference

Parental control

Initial setup

Reset to defaults

Exit

Press [UP/DOWN] arrow to select the Exit

item. Press [OK] button to exit the setup menu.

2.5 Specifications

- 10 -

Inputs

Audio outputs

Video outputs

Video Characteristics

Audio characteristions

Operating voltage

Power consumption

General Specifications

Operating Temperature

Operating Humidity

Composite, S-Video, component Y Cb Cr, progressive scan output Y Pb Pr, RGB/SCART

Headphones output

Outputs

15~75%(no condensation)

MIC input,USB

Video amplitude 1.0Vp-p(75 ) S-Video amplitude Y:1.0Vp-p(75 ) C:0.286Vp-p(75 ) Component Video amplitude Y:1.0Vp-p(75 ) Cb/Cr:0.7Vp-p(75 )

Frequency response 20~20KHz(±1 dB) Slgnal-to-noise ratio >100(dB) THD <0.01%

Dimensions: 420mm 236.5mm 39mm Mass: 2.3kg

~110V-250V, 50/60 Hz

14W

5~35

Analog audio output: Stereo, output 5.1CH Digital audio output: Coaxial,Opcical

#Design and specifications are subject to change without notice. #We do not guarantee that all discs can be played smoothly due to the disc quality, disc recording quality

and recording format.

- 11 -

Chapter Three Principle and Servicing

Section One Principle of the Player

3.1.1 Functionandfeatures

This model adopts new generation DVD decode chip, with built-in Dolby decoder and realistic

surround system, which brings you vivid and real movie effect. It has the following features:

Progressive scanning output to produce steadier and clearer pictures without flickering.

5.1CH output.

Composite video, S-video, component video output..

Digital picture adjustment to the sharpness, brightness, contrast, chroma and saturation of

pictures, gamma correction.

Built-in Dolby digital decoder.

Karaoke function.

Hi-Fi stereo headphone output.

Compatible with DIVX, MPEG4 format disc.

3.1.2 Block diagram of the player

Its internal structure is mainly composed of decode & servo board, power amplifier board,

input/otuput board, panel, headphone board, tuner, power board and loader. The principle block diagram

is shown as the figure 3.1.2.1. All other signal flow is shown in figure except power board. The function

of loader is to read disc information and transmit it to MT1389, which performs servo function through

D5954 on decode board and other supplementary circuit, and ensues the normal working of loader.

FLASH on decode board is to store system program, SDRAM is the saved software and sound/picture

information read from disc to ensure its smooth output. Main function of AV board is to output various

video signals. This player is also with headphone and microphone, which can meet the demands of

customers.

- 12 -

Panel

SDRAM 64M

U208

FLASH16M

U207

CS4340

MIC board

MIC

Power board

Feed electric machine

Main axis electric machine

ACIN

VR-DVD

VD-CD

LD-DVD

LD-CD

PICK-UP

M

TK-

TK+ FC+

FC-

+9V

-9V DV33 AVCC

U216

CD/DVD switch

Laser power control

DVD:A/B/C/D/RFO

CD:A/B/C/D/E/FRFO

SL+

D5954 U301

SL-

SP+ SP-

V18

LD02

LD01

MDI

VIP4

FOSO

FMSO

DMSO TRSO

IOA

Mt1389 B

Open/close door control circuit

U201

XI

27M clock

XO

EEPROM

U202

24C02

SDA SCL

UREST

Reset

AL AR ALS ARS

SW CTR

ASPDIF

CVBS

Y/G

CB/B

CR/R

HPD HDMI SCL#

HDMI SDA#

VSYNC#

HSYNC#

SCL SDA

INT0#

PWDN#

Y0 Y1

Y2 Y3 Y4 Y5 Y6 Y7

SLRCK

SBCLK

SACLK

SDATA0

SDATA1 SDATA2

SDATA3 ASPDIF

Audio amplifying filtering

U209 U210 U211

Video filtering clamping

L

R LS RS

SW

C

SY SC

CVBS

B/U

R/V G/Y

ROUT#

GOUT#

BOUT#

MT 1392

TX 0TX 0+

TX 1-

TX 1+ TX 2TX 2+ TXCTXC+

HPD

AV

output

terminal

- 13 -

DVI jack

Figure 3.1.2.1 Block diagram of the player

HDMI jack

PCB semi-finished

product name

IC model Location Function

MT1389B U201 Decode chip

24C02 U202 EEPROM

MT1392C U203 HDMI control

HCU04 U205 Phase inverter

RT9701 U206

CS4360 U207 AD conver sion

LM1117 U209 Precision voltage stabilizer

FLA SH U207 16M FLASH

SDRA M U211 64M SDRAM

4580 U219, U220, U221 Operational amplifier (audio amplifying)

D5954 U302 Servo drive

PT6961 U401 Panel control IC

HS0038B3V U402 Remote control rec eiver

V IPER2 2 U501 Power sw itch IC

PH817 U502 Photoelectric coupler

LM431A U503 Precision voltage stabilizer

4558 U601 Operational amplifier (audio amplifying)

TDA1308 U603 Operational amplifier (headphone audio amplifying)

MIC board

Main panel

Power board

Decode board

3.1.3 Introduction to IC used in this player

Introduction to IC used in DV727SI is shown in the following table:

- 14 -

Section Two Unit Circuit Principle

3.2.1 Servo circuit

1. DV727SI adopts SANYO 62 decoder and MTK decode solution (MT1389+FLASH(16M)+SDRAM

(64M)). The servo circuit is mainly composed of front signal processing, digital servo processing, signal

processing IC T1389 and drive circuit D5954, in which MT1389 is the main component of decode circuit

at the same time.

Loader

Feed electric machine on loader

Disc in/out electric machine and detecting switch

DVD laser power control

VCD laser power control

Disc identification circuit

Main axis braking circuit

Disc in/out circuit

Main axis electric machine on loader

Integration circuit

Figure 3.2.2.1 Servo circuit diagram

- 15 -

Integration circuit

2. Working principle: after powering on or disc in, according to IOA signal, disc identification circuit

decides through which path of variable resistor the laser detecting diode gets path to the ground,

meanwhile MT1389 decides whether DVD laser or VCD laser is emitted according to IOA signal, which

can be fulfilled through laser power control circuit. When IOA is high level (3.3V), Mt1389 pulls LOD1 of

V302 base electrode in laser tube power control connected to VCD down to about 2.2V to make V302 on

and to make VCD laser tube emit beam; then decides whether to pull up or pull down LOD1 according to

voltage after the feedback from MDI1 to control the power of light emission diode. Similarly, when IOA is

low level (0V), MT1389 pulls LOD2 of V301 base electrode in laser tube power control connected to

DVD down to about 2.2V to make V301 on and to make DVD laser tube emit beam; then decides

whether to pull up or down LOD2 according to the voltage after the feedback from MDI

After loader reading disc information, A, B, C, D, E, F signals are sent out to Mt1389 (DVD only has

A, B, C, D signals), and then inputted from pin 2~11, 18, 19 of MT1389. After being amplified and

processed by the pre-amplifier inside MT1389, now signals are separated to two part s for processing

inside Mt1389:

After being processed by digital servo signal circuit inside MT1389, one part of signal form

corresponding servo control signals and output FOO, TRO, DMO, FMO digital servo control signals from

pin 42, pin 41, pin 37, pin 38 of Mt1389 respectively, then change into analog servo control signal FOSO,

TRSO, DMSO, FMSO through integration circuit composed by resistor capacitor, and send to driver

circuit BA5954 for amplification to bring along focus coil, trace coil, main axis electric machine and feed

electric machine after drive amplification. Among these, focus and trace servo are used to correct

objective position accurately; feed servo is used to bring along laser head to make radial large-scale

move which belongs to the preliminary adjustment to pick-up position;and main axis servo is used to

control main axis electric machine to make it read signals in means of constant linear velocity and bring

along disc to rotate.After processing of amplification by VGA voltage control amplifier and equalization

frequency compensation inside MT1389, another part of signals are changed into digital signals through

internal A/D converter. When loader is reading CD/VCD signals, these signals are conducted EFM

demodulation inside MT1389, and then outputted to latter stage for AV decoding after finishing CIRC

(Cross-Interleaved Reed-Solomon Code) error correction inside. When loader is readingDVD signals,

these signals are conducted ESM demodulation inside MT1389, and then sent to latter stage for

decoding after finishing RSPC error correction inside.

The other part of servo is open/close disc tray circuit. After panel or remote controller emits

open/close disc tray signal toMT1389, in usual conditions, TROPEN and TRCLOSE sent out by pin 39,

51 of Mt1389 are both low level, when signal of “open” comes, after Mt1389 makes disc stop rotating

through main axis braking circuit, TRCLOSE is set high to make open/close electric machine on loader

frame run to bring along dist tray to eject. After disc tray ejecting to proper Signal of opening to proper

position (TR_OUT) is set high level (0V) through the detecting switch on loader frame, MT1389 pulls

down TRCLOSE and open/close electric machine stop running. When MT1389 receiving “close” signal,

- 16 -

TROPEN is set high level by MT1389, open/clode electric machine tuns conversely to bring along disc

tray to close. After disc tray closing to proper position, signal of closing to proper position (TR_IN) is set

low level through the detecting switch on loader frame, MT1389 pulls down TROPEN and electric

machine stops running to finish “close” process.

3.2.2 Audio/video output circuit

Audio and vide output is divided into normal AV output, DVI jack output and HDMI output. Normal

AV output is the same with other normal DVD, that is, process the analog audio and video signals

decoded from 1389B preliminarily, and then send to analog output terminal; digital audio output signal

ASPDIF is directly sent to digital output terminal. Analog video signal outputted by 1389B and digital

video signal are sent to U203 MT1392E for processing, and digital video signals are also sent to

MT1392E, which is a format conversion processor that switches normal audio and video signals to

HDMI syandard format, HDMI switches 8-bit data into 10-bit data through coding and transmits bu way

of differential transmission. Audio and video signals transmit through 3 TMDS data channels. Signals

outputted from MT1392E are directly sent to DVI jack and HDMI jack to fulfill DVI jack output and HDMI

output. Working principle of DVI jack is to transmit digital high definition signals without any damage,

with the advantages that there is no extra loss during the course of transmission; digital signals and

analog signals may be transmitted at the same time; transmission speed may be doubled; resolution is

not controlled by SXGA; usage is simple and cost is reduced. Digital video signal Y0-Y7 outputs from pin

168-177 of 1389B to send to pin 13-20 of 1392E. 8-channel digital audio signals output from pin 213-220

of 1389B to send to pin 73-79 of 1392E, and YNC digital audio ASPDIF of 1389B outputs from pin 225

and also sends to pin 72 of 1392E. Pin 200, 202, 203 of 1389B output analog video signal R\G\B, which

is also sent to pin 68, 70, 71 of 1392E. Clock signals 1392 VCK of 1392E is produced by 1389B and

outputs from pin 178, the communication format between 1389B and 1392E is I2C bus from pin 102, 103

of 1389B to pin 21, 22 of 1392E. The line synchronous signal HSYNC# and field synchronous signal

VSYNC# outputted by 1389B from 205 and 207 are sent to pin 38, 39 of 1392E and also sent to pin 8

and pin C4 of DVI jack. PWDN signal outputted from pin 186 of 1389B is sent to pin 24 of 1392E to fulfill

power-failure mode control. Pin 112 of 1389B outputs signals which are sent to pin 27 of 1392E to fulfill

intermission control to 1392E. To save status information of 1392E, there is a storage IC 24C04 around

1392E that is connected with MSCK, MSD through pin 34, 35 of 1392E.

HDMI_SCL#, HDMI_SDA# are display data channel, which output from pin 104, 105 of 1389B and

sent to DVI jack and HDMI jack, DDC (display data channel) is responsible to send information of setup

and performance of receiving device to the device, which demands E-EDID, Enhanced Extended

Display Identification Data to perform.

DVI jack is the old version of HDMI and it also has the function of transmitting analog audio signals.

Working principle is very simple, that is, transmit the digital high definition signals to display without any

- 17 -

Damage with advantages that there is no extra loss during the course of transmission; digital signals

and analog signals may be transmitted at the same time; transmission speed may be increased;

resolution is not controlled by SXGA; usage is simple and cost is reduced. Shown in the figure 3.2.2.1, it

is HDMI structure, “Source” indicates the device with HDMI output jack; and “Sink” stands for the device

with HDMI input.

HOUSE Source

Video

Audio

Control Status

HDMI Sink

TMDS Chnanel 0

HrDMI Trasmitte

TMDS Chnanel 1

TMDS Chnanel 2

TMDS Clock Chnanel

Display Data Channel

Figure 3.2.2.1 HOUSE Source connect HDMI Sink sketch map

HDMI Receiver

Video

Audio

Control Status

3.2.3 Mute circuit and power-off quieting circuit

1. The circuit schematic diagram is shown as the following figure 3.2.3.1:

+9V

F

R2105

10K

R2103

1K

R2104 1K

G

R2106 10K

2

R2101

10K

VCC

TC238 100uF/10V

Q211 1015-S

-9V

Figure 3.2.3.1 Mute and power-0ff quieting circuit

MUTE1

A

MUTE2

B

MUTE3

C

Vd207 1N4148

Vd208 1N4148

Vd209 1N4148

D E

R2102 1K

2. Working principle: under the control of I C to MT1389, CS4360 sends 3 mute control signals,

H

Q212 2SC1815-YS

k

MUTE1, MUTE2, MUTE3 from pin 28, 25 and 18 which is added to mute circuit. The generated mute

control signal MUTE-1 is added to the base electrode of each switching tubeQ205 - Q210 of 6-path

Q218 1015-S

I

AGND

VD205 1N4148

R2108 10K

J

MUTE-1

Q219 1015-S

L

M

AGND

R2109 10K

VD206 1N4148

VCC

TC235

100uF/10V

- 18 -

Analog channel to make the switching tube and make audio signal bypass into ground to reach the

Purpose of mute. The working mechanism is that when no audio signal comes to a certain path, CS4360

changes the mute control signal corresponding with this path to high level. After pressing MUTE button,

3-path mute signals all change to high level.

When working normally (playing discs), only one path signal of the 3-path signals, MUTE1, MUTE2

and MUTE3 changes into low level, now Q211 is on. The collector electrode of Q211 is high level; Q212

is also on and its collector electrode is low level; Q218 is cutoff; MUTE-1 is low level and sound outputs

normally. When muting, MUTE1, MUTE2 and MUTE3 outputted by CS4360 all change into high level. At

this time, for the base electrode of Q211 is high level, Q211 is cutoff and Q212 is also cutoff. The emitter

electrode of Q218 changes into high level and also is on. +9V voltage is added to MUTE-1 through

Emitter-Collector of Q218, the outputted high level is added to the base electrode of switching tube

Q205~Q210. The switching tube is on and sound is bypassed to ground.

Power-off quieting: when working normally, because there is no forward bias, Q219 is in cutoff state.

When powering off, +9V disappears and the base electrode of Q219changes into low level. For

capacitor TC235 discharge is high level to the emitter electrode, Q219 is on. The discharge of TC235

makes MUTE-1 outputs high level and add to each switching tube through Emitter-Collector of Q219 to

make the switching tube on and sound is bypassed to ground to realize the function of power-off

quieting. Power-on quieting: when powering on, VCC is connected to power supply, voltage of the two

ends of Tc238 cannot change suddenly. The base electrode of Q211 changes into about 5V and then

Q211 is cutoff, Q212 is cutoff and MUTE-1 changes into about 1.68 to perform power-on quieting

function.

The function of -9V voltage in the figure is to ensure the secure cutoff of each switching tube when

circuit is working normally.

3.2.4 Reset circuit

1. Reset circuit is shown in the figure 3.2.4.1:

DV33

100K

C271 105

R220 100R

D201 1N4148R219

5

C272

103

U205C HCU04

6

HCU04

C273 102

U205D

89

R222

33R

URST#

Figure 3.2.4.1 Reset circuit diagram

- 19 -

2. Working principle: after power on, Dv33 voltage increases to 3.3V quickly, main chip power

KEY POINT

NO MUTE

MUTE

INSERT

MICROPHO

NG

supply is normal, because the voltage to ground of C271, C272 cannot change suddenly, the input end

of U205C shows low electric potential, now reset signal URST keeps low level to perform reset to main

chip. DV33 charges C271 through R219, and charges C272 through R220 at the same time to make

U205C input end electric potential increases slowly. When voltage in this place increases to 1.4V, reset

signal URST changes from low level to high level to fulfill reset.

After power off, DV33 voltage decreases. In terms of decrease waveform, we can notice that

decrease speed of front stage is very fast and that of rear stage is slow. During the course of DV33

decrease, the input end electric potential of U205C discharges with DV33 through D201 diode 1N4148.

3. Key point voltage (unit: V), shown as the following table:

3.2.5 Power supply circuit

1. Power supply circuit block diagram is shown as the following figure 3.2.5.1:

circuit

interference filtering

Electromagnetic

filtering circuit

Bridge rectification

220V

Rectification circuit

Start circuit

Switch module

Absorption loop

Filtering

Rectification diode

Transformer

Rectification circuit

Filtering circuit

5V voltage stabilizer

Voltage stabilizing diode

A+5V

A+12V

D+5V

A-12V

-21V

FL+

FL-

D+3V3

Feedback circuit

Figure 3.2.5.1 Power supply circuit block diagram

- 20 -

2. Working principle: this power circuit is responsible for the module circuit power supply of this

player. Working principle of each part is shown as follows:

(1) Electromagnetic disturbance filter circuit: for various electromagnetic radiation exist outside, the

input AC will be affected. The function of electromagnetic disturbance filter capacitor is to filter these

disturbance to make those that enter bridge rectification circuit are pure 220V AC.

(2) Bridge rectification and filter circuit: the function of this circuit is to generate a 310V DC to

supply usage for back stage circuit.

(3) Start circuit: when power on and transformer has not started to work, start circuit provides a

power supply voltage for switch module to make it work. When transformer begins to work, the voltage

provided by power supply circuit for switch module is used to maintenance the working of switch module.

(4) Absorption loop: switch module performs on/off action in a very high frequency, so a very strong

self induction voltage in the preliminary coil of transformer, which may probably cause the damage of

switching module. The function of absorption is to form a loop for this self induction to ensure the normal

working of circuit.

(5) Switch module: the input from transformer is 310V DC. To make transformer work, AC shape

voltage must be presented. The function of switch module is to control this 310V DC to make it on for a

while and off for another while to make the input terminal of transformer generate high and low change,

thus the transformer can work.

(6) Power supply circuit: provides a power supply voltage for switch module.

(7) Rectification diode: the voltage outputted from transformer just now is pulse DC. The function

od rectification diode is to change pulse DC into DC together with the back filter circuit.

(8) Feedback loop: the on time of switch module depends on feedback loop. Feedback loop

samples output level voltage. When output level voltage is too high, the sampled voltage is on high side,

which decreases the on time of switch module through feedback loop to make coupling quantity of

transformer decrease and output voltage decrease. When output voltage is too low, the sampled voltage

is on low side, which makes the on time of switch module increase through feedback loop to increase

coupling quantity of transformer and raise output voltage. Thus, power board outputs stable voltage

through the auto control function of feedback loop.

(9) Filter circuit: the function of it is to generate a stable and small ripple DC voltage. “ “ filter is

mostly used in filter circuit. The feature of capacitor filtering is that when load resistance is high and

current is small, the filtering is obvious; for inductor filtering, when load resistance is small and current is

big, filtering is obvious. Form capacitor to “ “ filter and it can exert better filtering effect.

3. Main function of power board output voltage:

(1) -21V: supply power for panel main chip N102.

(2) FL+, FL-: supply power for filament of panel display screen.

(3) D+5V: supply power for N102, servo drive chip U302 (D5954) and disc in/out circuit.

- 21 -

(4) A-9V , A+9V: used to supply power for audio power amplifying chip F4558 and mute circuit.

(5) D+3V3: power supply of MT1389, FLASH, U211SDRAM and 74HCU04.

(7) A+5V (pin 1, 2 of XS504): supply power for power amplifier board A/D conversion ship Cs5340.

- 22 -

Section Three Servicing Cases

3.3.1 Servicing cases

[ Example 1 ] Symptom: power not on

Description: connect with power, standby indicator light is not on and player cannot power on.

Analysis and troubleshooting: test power board5V, 3.3V voltage and it is normal; check power

supply of decode board 1389 chip and it is 3.3V, 1.8V, which is normal; use oscillograph to check clock

frequency 27MHZ crystal oscillation of 1389 chip and whether oscillation frequency is normal, we find

that this oscillation frequency is small, so we doubt that it is crystal oscillation that has problem; after

change it, trouble is removed.

[ Example Symptom: not read disc

Description: d not read disc sometimes

Analysis and troubleshooting: check the voltage of A, B, C, D signals inputted in 1389 and it is 1.72V,

which is normal. Check FOO, TRO, DMO, FMO outputted by 1389 and each voltage signal is 1.42V,

1.37V, 1.55V~2.67V, 0.47V~1.05V, which are abnormal and they are should be 1.38V, 1.38V, 2V, 1.38V.

So we can preliminarily decide that problem lies in 1389, check 1389 and find that 1389 has rosin joint.

Weld again and trouble is removed.

[ Example Symptom: no mute function

Description: when playing, press MUTE button, mute icon displays but there is no mute function.

Analysis and troubleshooting: when playing, test voltage of pin C of Q218 collector electrode and it

is -2.24V, which is normal; press MUTE button on the remote controller, use voltage level of multimeter

to test voltage of pin C of Q218 collector electrode and it is negative voltage and it should be 1.4V in

normal conditions; check 9V power supply voltage and it is normal; test Vd205 anode voltage and it is 0.

7V, which is normal, so we doubt that it is Q218 that has trouble; change Q218 and trouble is removed.

2 ]

3 ]

- 23 -

[ Example Symptom: no MIC4 ]

Description: when reading disc, sound is normal, there is picture but no microphone function.

Analysis and troubleshooting: power on, use remote controller to switch on MIC, insert microphone,

use oscillograph probe to test OKA pin of MIC board Xs601, speak toward it and there is signal output;

check decode board U210 OKR, OKL and there is signal input; test U210 power supply and it is 3.3V,

which is normal; use oscillograph to test the 3 data clock of SACLK, SBCLS, SLRCK outputted by 1389

chip to U210 and they are normal, so we doubt that maybe U210 has trouble or rosin joint; weld U210

again and test and it is OK, so trouble is removed.

[ Example Symptom: no sound

5 ]

Description: there is picture but no sound output

Analysis and troubleshooting: check U207 power supply voltage DV3.3V, VCC5V and they are

normal; use oscillograph to test 3 audio data outputted by 1389 chip to U207 and they are normal; then

test 3 clock signals of SBCLK, SLRCK, SACLK and there is data clock input; check reset signal RESET#

and there is 3.3V reset voltage, which is normal; use remote controller to select reset in setup menu and

trouble still exists, so we doubt that it is U207 that has rosin joint or trouble; weld again and trouble still

exists; change U207 Cs4360, trouble is removed.

[ Example 6 ]Symptom: decode board burnt down

Description: circuit around nerve line jack on decode board is burnt down

Analysis and troubleshooting: we preliminarily judge the trouble is cause by short circuit to ground

of loader power supply voltage; check pin 24 power supply pin of nerve line jack and it is short-circuited

to ground; remove loader and then check power supply pin of pin 24 of nerve line and it is normal, so we

doubt that the loader is short-circuited to ground; change loader and trouble is removed.

[ Example 7 ]Symptom: not read disc

Description: do not read any disc

Analysis and troubleshooting: load disc and test and find that laser head has action of focus but no

light emission, so we judge preliminarily that loader laser head is burnt down or 1389 has trouble,

change loader and trouble still exists; check LD02, LD02 of 1389 and there is no output; change 1389

and trouble is removed.

[ Example 8 ]Symptom: centre and subwoofer have no wave

Description: centre and subwoofer have no waveform output

Analysis and troubleshooting: load 5.1CH test disc and test each waveform and find that pin 1, 7 of

4558IC with location number U211 have no waveform output; change 4558IC and trouble is removed.

- 24 -

[ Example 9 ]Symptom: HDMI has no sound output

Description: HDMI has picture but no sound, AV is normal.

Analysis and troubleshooting: check U203 Mt1392 power supply voltage 1.8V, DV3.3V and they are

normal; check pin 25 of U203 rest voltage and it is 3.3V, which is normal; check 3 audio data outputted

by 1389, use oscillograph to test pin 75 of U203 and find that SDATA1 has no audio data input; check

1389 chip SDATA1 and there is data output; use resistance level of multimeter to test between 1389 chip

to U203 and the line has trouble, after checking, we find that a segment of copper surface line is cut,

connect the line and test and it is OK, so trouble is removed.

[ Example Symptom: front right waveform is large

10 ]

Description: front right waveform is large

Analysis and troubleshooting: use oscillograph to observe front right waveform and it is large, which

is abnormal; so we preliminarily judge that output waveform of MIC overlaps onto front right waveform,

which causes the trouble; test MIC and its working is abnormal without output; check control IC5340 of

MIC and find that 5340 is joint welding; weld again and trouble is removed.

[ Example Symptom: noise when power on

11 ]

Description: when power on, only right channel will have a bump sound; after increasing volume,

current sound exists and sound output quality is abnormal, and other channels are normal.

Analysis and troubleshooting: according to the symptom, in audio signals outputted by right channel,

some DC component is included and trouble appears in audio part. Use multimeter to test right channel

output and there is 2.45V voltage existing; check each signal output pin of U219 and 2.5V voltage exists;

check two ends of TC240 capacitor and there is 2.5V voltage; power off and test TC240 capacitor and

there is about 200-ohm resistance; after changing this capacitor, trouble is removed.

[ Example Symptom: output sound is small

12 ]

Description: when playing any discs, output sound is small, but microphone output sound is normal.

Analysis and troubleshooting: known from the symptom, problem lies in decode and audio D/A

conversion part. Use oscillograph to observe pin 217, 218, 219 of decode chip and audio signal output is

normal, then check pin 18, 19, 23, 24, 26, 27 of U207 4360 IC and signals become small obviously; after

changing 4360IC, trouble still exists; then check voltage to ground of pin 16, 17 of 4360 and find that pin

16 voltage is 0.8V (1.5V in normal condition), electric-leakage of TC232 capacitor causes the trouble;

after changing it, trouble is removed.

[ Example Symptom: picture has mosaic when playing

13 ] DVD

Description: when playing other discs, picture output is normal; only when playing DVD disc, picture

has up per and lower interference strips.

- 25 -

Analysis and troubleshooting: this trouble often appears in video decode part; after power off for a

period, picture output is normal; after playing for a period (about 5 minutes), picture has interference; to

analyse this trouble, play DVD disc normally firstly, use iron to heat chip 1389; after heating, picture has

interference; after changing chip 1389, it is OK.

[ Example ] Symptom: no sound output

14

Description: no sound output when playing any discs; SCART and HDMI also have no sound output;

no shock sound when power on and off.

Analysis and troubleshooting: when playing discs, use oscillograph to test signals on TC224,

TC223, TC222, TC221, TC240, TC241 capacitor and there is sound output; now check B electrode of

Q205 and it is 0.7V, then test C electrode voltage of Q218 and it is 1.65V; test E electrode voltage of

Q218 and it is 8. 3V; then test B electrode voltage of Q212 and it is 3.4V, and we find that triode is still in

cutoff state; when using multimeter to test, CE electrode of triode has open circuit; after changing it,

trouble is removed.

[ Example ] Symptom: the player not power on

15

Description: when inserting power plug, power indicator light is always on; but when pressing ON

button, the player cannot power on and work.

Analysis and troubleshooting: this player is false standby, so if power indicator light is on, it means

that power working is normal and trouble should lie in decode part; test power circuit, reset circuit and

clock circuit and they are all normal; when testing I C bus SDA, SCL, we fin that SDA keeps low level

(about 1.3V) all the time; check I C bus line and there is no other element disturbance, so trouble should

2

lie in IC part; change U202 location IC 24C02, trouble is removed.

- 26 -

3.3.2 Troubleshooting flow chart

1. Troubleshooting process for “Power not on” is shown in the figure 3.3.2.1:

Power not on

Whether

3.3V, 5V on power board are

normal

Y

Whether

1389 core voltage

1.8V, 3.3V are normal

Y

Whether

1389 has 3.3V reset

signal

Y

Whether

Flash power

supply voltage 3.3V is

normal

Y

N

Check 3.3V, 5V voltage stabilizing circuit

N

Check decode board 1.8V,

3.3V power supply circuit

N

Whether

U205 power supply is

normal

Change U205

Check Flash power supply circuit

N

Check U205 power supply circuit

Y

Change SDRAM

Whether

pin 12 of Flash has 3.3V

reset signal

Y

Whether

Flash has data

clock output

Y

Whether

27M crystal oscillation

is normal

Y

Whether

SDRAM power supply

is normal

Y

Whether

1389 has data clock

that outputs to

SDRAM

N

Check Flash reset circuit

N

Take down Flash and record again

N

Change crystal oscillator

N

Check SDRAM power supply circuit

N

Change 1389

Figure 3.3.2.1 Troubleshooting flow chart for “Power not on”

- 27 -

2. Troubleshooting process for “No MIC” is shown in the figure 3.3.2.2:

No MIC

Whether

power board 9V voltage

is normal

Y

Whether

U601 power supply

is normal

Y

Insert

microphone MIC

board and whether

DET voltage is

0

N

Change MIC holder

Whether

-21V power supply is normal

Y Y

Change D511

Whether X601 flat

cable I good

Y

Change U601

N N

N

Whether

ZD501 voltage stabilizing

tube is normal

Change ZD01

Change flat cable

Change ZD502 voltage stabilizing tube

N

Whether Q501 is normal

Y

Change Q501

Y

Change U601

Figure 3.3.2.2 Troubleshootin flow chart for “No MIC”

- 28 -

3. Troubleshooting process for “No sound” is shown in the figure 3.3.2.3:

No sound

Whether

power board 9V,

5V, 3.3V power supply

is normal

Y

Whether

each operational

amplifier IC4558 power

supply of decode

board is

normal

Y

Whether

U207 IC4360 5V,

3.3V power supply is normal

Y

Whether

U207 has reset

signal

Y

N

Check each voltage stabilizing circuit

N

Change X203 flat cable

N

Check U207 power supply circuit

N

Check U207 reset circuit

Change U207 IC4360

Figure 3.3.2.3 Troubleshooting flow chart for “No sound”

- 29 -

4. Troubleshooting process for “Power not on” is shown in the figure 3.3.2.4:

Power not on

Whether

power supply

3.3V, 5V voltage is normal

Y

Whether

reset circuit is

normal

Y

Whether

27M clock is

normal

Y

Whether

MT1389, FLASH, SDRAM

are normal

Y

N

Check reset circuit

N

Check clock circuit

N

Check each path

Whether

D501, D513,

L507, L508 are

normal

Y

Whether

transformer is normal

Y

Whether U501 is

normal

Y

Whether

rectification circuit is

normal

Y

N

Change relevant elements

N

Change transformer

Change U501

Change D501 D504 relevant diode

Whether 5954 is

normal

Y

Change firmware

N

Change 5954

Whether

L501, F501 are

normal

Y

Check power plug

Figure 3.3.2.4 Troubleshooting process for “Power not on”

N

Change L501, F501

- 30 -

Section Four Waveform diagram

This section collects signal waveform diagram of audio, video and each unit circuit with the

purpose to help servicing personnel to judge where trouble lies in accurately and quickly to improve

servicing skills. For the difference of oscillograph's type, model and tuner, a certain difference may exist,

so the servicing personnel are expected to pay more attention to check in daily operation.

1. Waveform diagram for pulse DC of power board D513 anode

2. RFO signal waveform diagram of pin 8 of Xs301

- 31 -

3. A signal waveform diagram of pin 9 of XS301(B C D E F

4. DMO signal (when there is main axis rotation) waveform diagram of pin 37 of U201 (Mt1389)

5. FMO signal (when there is feed) waveform diagram of pin 38 of U201 (MT1389)

- 32 -

6. TRO signal (when there is trace) waveform diagram of pin 41 of U201 (MT1389)

7. FOO signal (when there is focus) waveform diagram of pin 42 of U201 (MT1389)

8. Waveform diagram of pin 29 (when no disc in) of U214(FLASH)

- 33 -

9. Waveform diagram of pin 38of U211 (SDRAM)

10. Video signal waveform diagram

11. ACLK (12.2878MHZ): waveform diagram for external clock signal

- 34 -

12. ABCK (3.07195MHZ): waveform diagram for bit clock signal

13. ALRCK (48KHZ): waveform diagram for left/right channel clock signal

14. SDATA0: waveform diagram for mixed left/right channel digital signal

- 35 -

15. SDATA1: waveform diagram for surround left/right channel digital signal (now the disc being

played is 2.1CH, and this signal has no output; if 5.1CH, the form is the same with that of SDATA0)

16. SDATA2: waveform diagram for centre subwoofer digital signal

17. 1KHZ audio signal output waveform diagram (you are suggested to use test disc, if not, the

tested waveform will change at random \, which will affect your judgment.)

- 36 -

18. LEF#: waveform diagram for subwoofer channel analog signal

19. AMDAT: waveform diagram for microphone signal after 5340 A/D conversion

20. SPDIF: waveform diagram for optical/coaxial digital audio signal

- 37 -

21. 27M clock signal waveform diagram

22. Reset circuit waveform diagram

URST#

Dv33

- 38 -

Section Five Function Introduction to IC

3.5.1 Function introduction to MT1389HD

1. Description

MT1389HD (U201) is a cost-effective DVD system-on-chip (SOC) which incorporates advanced features

like MPEG-4 video decoder, high quality TV encoder and state-of-art de-interlace processing.

Based on MediaTek’s world-leading DVD player SOC architecture, the MT1389E is the 3rd generation of the DVD player SOC. It integrates the MediaTek 2nd generation front-end analog RF amplifier and the Servo/MPEG AV decoder.

To enrich the feature of DVD player, the MT1389 equips a simplified MPEG -4 advanced simple profile (ASP) video decoder to fully support the DivX1 Home Theater profile. It makes the MT1389-based DVD player be capable of playback MPEG-4 content which become more and more popular.

The progressive scan of the MT1389HD utilized advanced motion-adaptive de-interlace algorithm to achieve the best movie/video playback. It also supports a 3:2 pull down algorithm to give the best film effect. The 108MHz/12-bit video DAC provides users a whole new viewing experience.

2. General Feature lists

(1)Integration DVD player single chip

High performance analog RF amplifier Servo controller and data channel processing MPEG-1/MPEG -2/JPEG video Dolby AC-3/DTS Decoder Unified memory architecture

Versatile video scaling & quality enhancement OSD & Sub-picture Built-in clock generator Built-in high quality TV encoder Built-in progressive video processor Audio effect post-processor Built-in 5.1-ch Audio DAC

- 39 -

(2)High Performance Analog RF Amplifier

Programmable fc Dual automatic laser power control Defect and blank detection RF level signal generator

(3)Speed Performance on Servo/Channel Decoding

DVD-ROM up to 4XS CD-ROM up to 24XS

(4)Channel Data Processor

Digital data slicer for small jitter capability Built-in high performance data PLL for channel data demodulation EFM/EFM+ data demodulation Enhanced channel data frame sync protection & DVD-ROM sector sync protection

(5)Servo Control and Spindle Motor Control

Programmable frequency error gain and phase error gain of spindle PLL to control spindle motor on CLV

and CAV mode

Built-in ADCs and DACs for digital servo control Provide 2 general PWM Tray control can be PWM output or digital output

(6)Embedded Micro controller

Built-in 8032 micro controller Built-in internal 373 and 8-bit programmable lower address port 1024-bytes on-chip RAM Up to 2M bytes FLASH-programming interface Supports 5/3.3-Volt. FLASH interface Supports power -down mode Supports additional serial port

(7)DVD-ROM/CD-ROM Decoding Logic

High-speed ECC logic capable of correcting one error per each P-codeword or Q-codeword Automatic sector Mode and Form detection Automatic sector Header verification Decoder Error Notification Interrupt that signals various decoder erro rs Provide error correction acceleration

(8)Buffer Memory Controller

Supports 16Mb/32Mb/64Mb SDRAM Supports 16-bit SDRAM data bus

- 40 -

Provides the self-refresh mode SDRAM Block-based sector addressing

(9)Video Decode

Decodes MPEG1 video and MPEG2 main level, main profile video (720/480 and 720x576)Decodes

MPEG-4 Advanced Simple Profile

Support DivX 3.11/4.x/5.x Home Theater Profile Support Nero -Digital Smooth digest view function with I, P and B picture decoding Baseline, extended -sequential and progressive JPEG image decoding Support CD-G titles

(10)Video/OSD/SPU/HLI Processor

Arbitrary ratio vertical/horizontal scaling of video, from 0.25X to 256X 65535/256/16/4/2-color bitmap format OSD, 256/16 color RLC format OSD Automatic scrolling of OSD image

(11)Audio Effect Processing

Dolby Digital (AC-3)/EX decoding DTS/DTS-ES decoding MPEG-1 layer 1/layer 2 audio decoding MPEG-2 layer1/layer2 2-channel audio High Definition Compatible Digital (HDCD) Windows Media Audio (WMA) Dolby ProLogic II Concurrent multi-channel and downmix out IEC 60958/61937 output PCM / bit stream / mute mode Custom IEC latency up to 2 frames Pink noise and white noise generator Karaoke functions Microphone echo Microphone tone control Vocal mute/vocal assistant Key shift up to +/- 8 keys Chorus/Flanger/Harmony/Reverb Channel equalizer 3D surround processing include virtual surround and speaker separation

- 41 -

(12)TV Encoder

Four 108MHz/12bit DACs Support NTSC, PAL-BDGHINM, PAL-60 Support 525p, 625p progressive TV format Automatically turn off unconnected channels Support PC monitor (VGA) Support Macrovision 7.1 L1, Macrovision 525P and 625P CGMS-A/WSS Closed Caption

(13)Progressive Scan Video

Automatic detect film or video source 3:2 pull down source detection Advanced Motion adaptive de-interlace Minimum external memory requirement

(14)Outline

216-pin LQFP package

3.3/1.8-Volt. Dual operating voltages

3. Pin Definitions

PIN Main Alt Type Description

RF interface (26)

231 RFGND18 Ground Analog ground

132 RFVDD 18 Power Analog power 1.8V 252 OSP Analog output RF Offset cancellation capacitor connecting

253 OSN Analog output RF Offset cancellation capacitor connecting

254 RFGC Analog output RF AGC loop capacitor connecting for DVD-ROM

255 IREF Analog input

256 AVDD3 Power Analog power 3.3V

1 AGND Ground Analog ground 2 DVDA Analog input AC couple input path A

Current reference input. It generates reference current for RF path. Connect an external 15K resistor to this pin and AVSS

3 DVDB Analog input AC couple input path B 4 DVDC Analog input AC couple input path C

5 DVDD Analog input AC couple input path D 6 DVDRFIP Analog input AC coupled DVD RF signal input RFIP

- 42 -

7 DVDRFIN Analog input AC coupled DVD RF signal input RFIN 8 MA Analog input DC coupled main beam RF signal input A

9 MB Analog input DC coupled main beam RF signal input B 10 MC Analog input DC coupled main beam RF signal input C

11 MD Analog input DC coupled main beam RF signal input D 12 SA Analog input DC coupled sub-beam RF signal output A

13 SB Analog input DC coupled sub-beam RF signal output B 14 SC Analog input DC coupled sub-beam RF signal output C

15 SD Analog input DC coupled sub-beam RF signal output D 16 CDFON Analog input CD focusing error negative input

17 CDFOP Analog input CD focusing error positive input 18 TNI Analog input 3 beam satellite PD signal negative input

19 TPI Analog input 3 beam satellite PD signal positive input

ALPC (4)

20 MIDI1 Analog input Laser power monitor input

21 MIDI2 Analog input Laser power monitor input 22 LDO2 Analog output Laser driver output

23 LDO1 Analog output Laser driver output

ADC Power ( 2 )

244 ADCVDD3 Power Analog 3.3V Power for ADC 245 ADCVSS Ground Analog ground for ADC

VPLL (3) 43 VPLLVSS Ground Analog ground for VPLL

44 CAPPAD Analog Inout VPLL External Capacitance connection 45 VPLLVDD3 Power Analog 3.3V Power for VPLL

Reference voltage (3)

28 V2REFO Analog output Reference voltage 2.8V

29 V20 Analog output Reference voltage 2.0V 30 VREFO Analog output Reference voltage 1.4V

Analog monitor output (7)

24 SVDD3 Power Analog power 3.3V

25 CSO RFOP Analog output

26 RFLVL RFON Analog output

- 43 -

1) Central servo

2) Positive main beam summing output

1) RFRP low pass, or

2) Negative main beam summing output

27 SGND Ground Analog ground

31 FEO Analog output Focus error monitor output 32 TEO Analog output Tracking error monitor output

33 TEZISLV Analog output TE slicing Level

Analog monitor output (6)

246 RFVDD3 Analog output Analog Power 247 RFRPDC Analog Input RF ripple detect output

248 RFRPAC Analog output RF ripple detect input(through AC-coupling) 249 HRFZC Analog output High frequency RF ripple zero crossing

250 CRTPLP Analog output Defect level filter capacitor connecting 251 RFGND Ground Analog Power

RF Data PLL Interface (9) 235 JITFO Analog output Output terminal of RF jitter meter

236 JITFN Analog Input Input terminal of RF jitter meter

237 PLLVSS Ground Ground pin for data PLL and related analog circuitry 238 IDACEXLP Analog output Data PL L DAC Low-pass filter

239 PLLVDD3 Power Power pin for data PLL and related analog circuitry 240 LPFON Analog Output Negative output of loop filter amplifier

241 LPFIP Analog input Positive input terminal of loop filter amplifier 242 LPFIN Analog input Negative input terminal of loop filter amplifier

243 LPFOP Analog output Positive output of loop filter amplifier

Motor and Actuator Driver Interface (10)

34 OP_OUT Analog output Op amp output 35 OP_INN Analog input Op amp negative input

36 OP_INP Analog input Op amp positive input 37 DMO Analog output Disk motor control output. PWM output

38 FMO Analog output Feed motor control. PWM output

39

TROPENPW

Analog output Tray PWM output/Tray open output

M

40 PWMOUT1

41 TRO Analog output

ADIN0

Analog output

1) 1st General PWM output

2) AD input 0 Tracking servo output. PDM output of tracking servo compensator

- 44 -

42 FOO Analog output

Focus servo output. PDM output of focus servo compensator

50

55

93 142 160 174 213

81 178

65

96 118

LVTTL3.3 Input,

1) Monitor hall sensor input

FG

ADIN1

Schmitt input, pull up,

2) AD input 1

(Digital pin)

GPIO

with analog input path

3) GPIO

for ADIN1

General Power/Ground (18)

DVDD18 Power 1.8V power pin for internal digital circuitry

DVSS Ground 1.8V ground pin for internal digital circuitry

131

DVDD3 Power 3.3V power pin for internal digital circuitry

145 156 170 208

90

DVSS Ground 3.3V ground pin for internal digital circuitry

148

Micro Controller and Flash Interface (48) 62 HIGHA0 InOut 4~16mA,SRPU Microcontroller address 8

74 HIGHA1 InOut 4~16mA,SRPU Microcontroller address 9 73 HIGHA2 InOut 4~16mA,SRPU Microcontroller address 10

72 HIGHA3 InOut 4~16mA,SRPU Microcontroller address 11

71 HIGHA4 InOut 4~16mA,SRPU Microcontroller address 12 70 HIGHA5 InOut 4~16mA,SRPU Microcontroller address 13

69 HIGHA6 InOut 4~16mA,SRPU Microcontroller address 14 68 HIGHA7 InOut 4~16mA,SRPU Microcontroller address 15

89 AD7 InOut 4~16mA,SRPU Microcontroller address/data 7

- 45 -

86 AD6 InOut 4~16mA,SRPU Microcontroller address/data 6 85 AD5 InOut 4~16mA,SRPU Microcontroller address/data 5

84 AD4 InOut 4~16mA,SRPU Microcontroller address/data 4 83 AD3 InOut 4~16mA,SRPU Microcontroller address/data 3

82 AD2 InOut 4~16mA,SRPU Microcontroller address/data 2 80 AD1 InOut 4~16mA,SRPU Microcontroller address/data 1

79 AD0 InOut 4~16mA,SRPU Microcontroller address/data 0 92 IOA 0 InOut 4~16mA,SRPU Microcontroller address

77 IOA 1 InOut 4~16mA,SRPU Microcontroller address 1/ IO 56 IOA 2 InOut 4~16mA,SRPU Microcontroller address 2/ IO

57 IOA 3 InOut 4~16mA,SRPU Microcontroller address 3/ IO 58 IOA 4 InOut 4~16mA,SRPU Microcontroller address 4/ IO

59 IOA 5 InOut 4~16mA,SRPU Microcontroller address 5/ IO 60 IOA 6 InOut 4~16mA,SRPU Microcontroller address 6/ IO

61 IOA 7 InOut 4~16mA,SRPU Microcontroller address 7/ IO

67 A16 InOut 4~16mA,SRPU Flash address 16 91 A17 InOut 4~16mA,SRPU Flash address 17

InOut 4~16mA,

63 A18

Flash address 18 /IO

SRPD,SMT

InOut 4~16mA,

64 A19

Flash address 19 /IO

SRPD,SMT

5) Flash address 20 /IO

75 A20

YUV0

InOut 4~16mA,

6) While External Flash size <= 1MB:

SRPD,SMT

I) Alternate digital video YUV output 0

YUV7

7) Flash address 21 /IO

InOut 4~16mA,

87 A21

GPIO

8) While External Flash size <= 2MB:

SRPD,SMT

I) Digital video YUV output 7 II) GPIO

InOut 4~16mA,

88 ALE

Microcontroller address latch enable

SRPD,SMT

InOut 4~16mA,

78 IOOE#

Flash output enable, active low / IO

SRPD,SMT

66 IOWR#

76 IOCS#

InOut 4~16mA,

Flash write enable, active low / IO

SRPD,SMT

InOut 4~16mA,

Flash chip select, active low / IO

SRPD,SMT

- 46 -

94 UWR#

InOut 4~16mA,

Microcontroller write strobe, active low

SRPD,SMT

95 URD#

97 UP1_2

98 UP1_3

99 UP1_4

100 UP1_5

101 UP1_6 SCL

102 UP1_7 SDA

103 UP3_0 RXD

InOut 4mA, SRPD,SMT

InOut 4~16mA,

SRPD,SMT InOut 4mA, SRPD,SMT InOut 4mA, SRPD,SMT InOut 4mA, SRPD,SMT InOut 4mA, SRPD,SMT InOut 4mA, SRPD,SMT InOut 4mA, SRPD,SMT

Microcontroller read strobe, active low

Microcontroller port 1-2

Microcontroller port 1-3

Microcontroller port 1-4

Microcontroller port 1-5

1) Microcontroller port 1-6

2) I2C clock pin

1) Microcontroller port 1-7

1) I2C data pin

1) Microcontroller port 3-0

2) 8032 RS232 RxD

InOut 4mA,

1) Microcontroller port 3-1

104 UP3_1 TXD

SRPD,SMT

2) 8032 RS232 TxD

1) Microcontroller port 3-4

105 UP3_4

RXD

SCL

InOut 4mA,

2) Hardwired RD232 RxD

SRPD,SMT

3) I2C clock pin

1) Microcontroller port 3-5

106 UP3_5

RXD SDA

InOut 4~16mA,

2) Hardwired RD232 TxD

SRPD,SMT

3) I2C data pin

109 IR Input SMT IR control signal input

InOut 4~16mA,

110 INT0#

Microcontroller external interrupt 0, active low

SRPD,SMT

Audio interface ( 28 )

1) Audio DAC master clock of SPDIF input

2) While SPDIF input is not used:

204 SPMCLK SCLK0 Inout

I) Serial interface port 0 clock pin II) GPIO

205 SPDATA SDIN0 Inout

1) Audio data of SPDIF input

2) While SPDIF input is not used:

- 47 -

I) Serial interface port 0 data-in II) GPIO

1) Audio left/right channel clock of SPDIF input

206 SPLRCK SDO0 Inout

SDCS0

207 SPBCK

ASDATA

Inout

5

InOut 4mA,

209 ALRCK

PD,SMT

InOut 4mA,

210 ABCK Fs64

SMT

InOut 4mA,

211 ACLK

SMT

2) While SPDIF input is not used: I) Serial interface port 0 data-out II) GPIO

1) Audio bit clock of SPDIF input

2) While SPDIF input is not used: I) Serial interface port 0 chip select II) Audio serial data 5 part I : DSD data sub-woofer Channel or Microphone output III) GPIO

1) Audio left/right channel clock

2) Trap value in power-on reset: I) 1: use external 373 II) 0: use internal 373

1) Audio bit clock

2) Phase de-modulation

Audio DAC master clock

1) Audio serial data 0 (Front-Left/Front-Right)

197 ASDATA0

202 ASDATA1

203 ASDATA2

InOut 4mA,

PD,SMT

InOut 4mA,

PD,SMT

InOut 4mA,

PD,SMT

2) DSD data left channel

3) Trap value in power-on reset: I) 1: manufactory test mode II) 0: normal operation

4) While using external channels: ) GPO_2

2) Audio serial data 0 (Front-Left/Front-Right)

2) DSD data right channel

3) Trap value in power-on reset: I) 1: manufactory test mode II) 0: normal operation

4) While using external channels: I) GPO_2

1) Audio serial data 1 (Left-Surround/Right-Surround)

2) DSD data left surround channel

3) Trap value in power-on reset: I) 1: manufactory test mode

- 48 -

II) 0: normal operation

4) While using external channels: I) GPO_1

1) Audio serial data 2 (Center/LFE)

2) DSD data right surround channel

212 ASDATA3

INT1#

214 ASDATA4

INT2#

215 MC_DATA

InOut 4mA,

3) Trap value in power-on reset: I) 1: manufactory test mode

PD,SMT

II) 0: normal operation

4) While only 2 channels output: I) GPO_0

1) Audio serial data 3 (Center-back/ Center-left-back/Center -right-back, in 6.1 or 7.1 mode)

InOut 4mA,

PD,SMT

2) DSD data center channel

18) While only 2 channels output: I) Digital video YUV output 6 II) GPIO

1) Microphone serial input

InOut 2mA,

PD,SMT

2) While not support Microphone: I) Microcontroller external interrupt 2 II) GPIO

Output

216 SPDIF

4~16mA,

S/PDIF output

SR: ON/OFF 217 APLLVDD3 Power 3.3V Power pin for audio clock circuitry

218 APLLCAP Analog inout APLL External Capacitance connection 219 APLLVSS Ground Ground pin for audio clock circuitry

220 ADACVSS2 Ground Ground pin for AUDIO DAC circuitry 221 ADACVSS1 Ground Ground pin for AUDIO DAC circuitry

1) AUDIO DAC Sub-woofer channel output

222 ARF Output

2) While internal AUDIO DAC not used: GPIO

1) AUDIO DAC Right Surround channel output

2) While internal AUDIO DAC not used:

223 ARS GPIO Output

a. SDATA3 b. GPIO

1) AUDIO DAC Right channel output

224 AR GPIO Output

2) While internal AUDIO DAC not used:

- 49 -

a. SDATA1

b. GPIO

225 AVCM Analog AUDIO DAC reference voltage

1) AUDIO DAC Left Surround channel output

226 AL GPIO Output

2) While internal AUDIO DAC not used: a. SDATA2 b. GPIO

1) AUDIO DAC Left Surround channel output

2) While internal AUDIO DAC not used:

227 ALS GPIO Output

a.SDATA0 b. GPIO

1) AUDIO DAC Center channel output

228 ALF GPIO Output

2) While internal AUDIO DAC not used: GPIO 229 ADACVDD1 Power 3.3V power pin for AUDIO DAC circuitry 230 ADACVDD2 Power 3.3V power pin for AUDIO DAC circuitry

Video Interface ( 18 ) 196 DACVDDC Power 3.3V power pin for VIDEO DAC circuitry

195 VREF Analog Bandgap reference voltage 194 FS Analog Full scale adjustment

Output

1) Video data output bit 0

193 YUV0 CIN

4MA, SR

2) Compensation capacitor

192 DACVSSC Ground Ground pin for VIDEO DAC circuitry

Output

1) Video data output bit 1

191 YUV1 Y

4MA, SR

2) Analog Y output

190 DACVDDB Power 3.3V power pin for VIDEO DAC circuitry

Output

1) Video data output bit 2

189 YUV2 C

4MA, SR

2) Analog chroma output

188 DACVSSB Ground Ground pin for VIDEO DAC circuitry

Output

1) Video data output bit 3

187 YUV3 CVBS

4MA, SR

2) Analog composite output

186 DACVDDA Power 3.3V power pin for VIDEO DAC circuitry

Output

1) Video data output bit 4

185 YUV4 Y/G

4MA, SR

2) Green or Y

184 DACVSSA Ground Ground pin for VIDEO DAC circuitry

Output

1) Video data output bit 5

183 YUV5 B/Cb/Pb

4MA, SR

- 50 -

2) Blue or CB

182 YUV6 R/Cr/Pr

Output

4MA, SR

1) Video data output bit 6

2) Red or CR

1) Vertical sync input/output

181 VSYN V_ADIN1

INT3#

180 YUV7

ASDATA

5

INT4#

179 HSYN

V_ADIN2

Output

4MA, SR

Output

4MA, SR

Output

4MA, SR

2) While no External TV-encoder: I) Vertical sync for video-input II) Version AD input port 1 III) GPIO

1) Video data output bit 7

2) While no External TV-encoder: I) Microcontroller external interrupt 3 II) Audio serial data 5 part II : DSD data sub-woofer channel or Microphone output III) GPIO

1) Horizontal sync input/output

2) While no External TV-encoder: I) Horizontal sync for video-input II) Version AD input port 2 III) GPIO IV) Microcontroller external interrupt 4

Video Interface (12)

160 DACVDDC Power 3.3V power pin for video DAC circuitry 161 VREF Analog Bandgap reference voltage

162 FS Analog Full scale adjustment 163 DACVSSC Ground Ground pin for video DAC circuitry

InOut 4mA,

164 CVBS

Analog composite output

SR 165 DACVDDB Power 3.3V power pin for video DAC circuitry 166 DACVSSB Ground Ground pin for video DAC circuitry

167 DACVDDA Power 3.3V power pin for video DAC circuitry

InOut 4mA,

Green, Y, SY, or CVBS

168 Y/G

SR 169 DACVSSA Ground Ground pin for video DAC circuitry

InOut 4mA,

170 B/CB/PB

Blue, CB/PB, or SC

SR 171 R/CR/PR InOut 4mA, Red, CR/PR, CVBS, or SY

- 51 -

SR

MISC (12)

108 PRST#

Power on reset input, active low

PD,SMT 107 ICE InOut PD,SMT Microcontroller ICE mode enable 233 XTALO Output 27MHz crystal output

234 XTALI Input 27MHz crystal input

46 USB_VSS USB Ground USB ground pin

47 USBP Analog Inout USB port DPLUS analog pin 48 USBM Analog Inout USB port DMINUS analog pin

49 USB_VDD3 Analog Inout USB Power pin 3.3V 201 GPIO3 InOut Pull-Down GPIO

200 GPIO4 InOut Pull-Down GPIO 199 RCLKB GPIO5 InOut Pull-Down GPIO

198 RVREF GPIO6 InOut Pull-Down GPIO

Dram Interface (58) (Sorted by position)

InOut

176 C_0

IO_0(RD1

InOut Non-pull

6)

1) Digital Video output C bit 0

2) GPIO

175 C_1

IO_1(RD1

7)

IO_2(RD1

173 C_2

8)

IO_3(RD1

172 C_3

9)

IO_4(RD2

171 C_4

0)

IO_5(RD2

169 C_5

1)

IO_6(RD2

168 C_6

2)

IO_7(RD2

167 C_7

3)

177 IO_17 (DQM2)

IO_8(DQ

166 YUVCLK

M3)

InOut Non-pull

1) Digital Video output C bit 1

2) GPIO

1) Digital Video output C bit 2

InOut Non-pull

2) GPIO

1) Digital Video output C bit 3

InOut Non-pull

2) GPIO

1) Digital Video output C bit 4

InOut Non-pull

2) GPIO

1) Digital Video output C bit 5

InOut Non-pull

2) GPIO

1) Digital Video output C bit 6

InOut Non-pull

2) GPIO

1) Digital Video output C bit 7

InOut Non-pull

2) GPIO

InOut Pull- Up GPIO

1) Digital Video output Clock

InOut Pull- Up

2) GPIO

- 52 -

165 Y_0

IO_9(RD2

4)

InOut Non-pull

1) Digital Video output Y bit 0

2) GPIO

164 Y_1

163 Y_2

162 Y_3

161 Y_4

159 Y_5

158 Y_6

157 Y_7

IO_10(RD

InOut Non-pull

25)

IO_11(RD

InOut Non-pull

26)

IO_12(RD

InOut Non-pull

27)

IO_13(RD

InOut Non-pull

28)

IO_14(RD

InOut Non-pull

29)

IO_15(RD

InOut Non-pull

30)

IO_16(RD

InOut Non-pull

31)

1) Digital Video output Y bit 1

2) GPIO

1) Digital Video output Y bit 2

2) GPIO

1) Digital Video output Y bit 3

2) GPIO

1) Digital Video output Y bit 4

2) GPIO

1) Digital Video output Y bit 5

2) GPIO

1) Digital Video output Y bit 6

2) GPIO

1) Digital Video output Y bit 7

2) GPIO 155 RA 4 InOut DRAM address 4

154 RA 5 InOut DRAM address 5 153 RA 6 InOut DRAM address 6

152 RA 7 InOut DRAM address 7 151 RA 8 InOut DRAM address 8

150 RA 9 InOut DRAM address 9 149 RA 11 InOut DRAM address bit 11

147 CKE InOut Pull-Down DRAM clock enable 146 RCLK InOut Dram clock

144 RA 3 InOut DRAM address 3 143 RA 2 InOut DRAM address 2

141 RA 1 InOut DRAM address 1 140 RA 0 InOut DRAM address 0

139 RA 10 InOut DRAM address 10

138 BA1 InOut DRAM bank address 1 137 BA0 InOut DRAM bank address 0

136 RCS# output DRAM chip select, active low 135 RAS# output DRAM row address strobe, active low

134 CAS# output DRAM column address strobe, active low

- 53 -

133 RWE# output DRAM Write enable, active low 132 DQM1 InOut Data mask 1

130 IO_18 (DQS1) InOut Non-pull GIPIO 129 RD8 InOut DRAM data 8

128 RD9 InOut DRAM data 9 127 RD10 InOut DRAM data 10

126 RD11 InOut DRAM data 11 125 RD12 InOut DRAM data 12

124 RD13 InOut DRAM data 13 123 RD14 InOut DRAM data 14

125 RD15 InOut DRAM data 15 121 RD0 InOut DRAM data 0

120 RD1 InOut DRAM data 1 119 RD2 InOut DRAM data 2

117 RD3 InOut DRAM data 3

116 RD4 InOut DRAM data 4 115 RD5 InOut DRAM data 5

114 RD6 InOut DRAM data 6 113 RD7 InOut DRAM data 7

112 IO_19 (DQS0) InOut GPIO 111 DQM0 InOut Non-pull Data mask 0

JTAG Interface( 4 )

1) Serial interface port 3 data-out

51 TDI V_ADIN4

52 TMS V_ADIN5

53 TCK V_ADIN6

InOut Non-pull

2) Version AD input port 4

3) GPIO

1) Serial interface port 3 data-out

2) Version AD input port 5

3) GPIO

1) Serial interface port 3 data-out

2) Version AD input port 6

3) GPIO

1) Serial interface port 3 data-out

54 TDO V_ADIN7

InOut Non-pull

2) Version AD input port 7

3) GPIO

- 54 -

3.5.2 function introduction to AT24C02

1. Description

The AT24C02 (U202) provides 2048 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 256 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The AT24C02 is available in space-saving 8-lead PDIP,

8-lead MAP, 8 lead TSSOP and 8-ball dBGA2 packages and is accessed via a 2-wire serial interface. In addition, the entire family is available in 2.7V (2.7V to 5.5V) and 1.8V (1.8V to 5.5V) versions

2. Features

◆ Low-voltage and Standard-voltage Operation – 2.7 (VCC = 2.7V to 5.5V) – 1.8 (VCC = 1.8V to 5.5V)

◆ Internally Organized, 256 x 8 (2K),

◆ 2-wire Serial Interface

◆ Schmitt Trigger, Filtered Inputs for Noise Suppression

◆ Bi-directional Data Transfer Protocol

◆ 100 kHz (1.8V) and 400 kHz (2.5V, 2.7V, 5V) Compatibility

◆ Write Protect Pin for Hardware Data Protection

◆ 8-byte Page (1K, 2K), Write Modes

◆ Partial Page Writes are Allowed

◆ Self-timed Write Cycle (5 ms max)

◆ High-reliability

◆ – Endurance: 1 Million Write Cycles

◆ – Data Retention: 100 Years

◆ Automotive Grade, Extended Temperature and Lead-Free Devices Available

◆ 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead MAP, 5-lead SOT23,

◆　 8-lead TSSOP and 8-ball dBGA2™ Packages

3. PIN Description

PIN No. Symbol I/O Description

1 A0 I To Ground

2 A1 I To Ground 3 A2 I To Ground

4 VSS I To Ground 5 SDA I/O Serial Data input

- 55 -

6 SCL I/O Serial SCL input 7 TEST I/O Test port

8 VDD I Positive Power Supply

3.5.3 function introduction to C S 5 3 4 0

1. DESCRIPTION

The CS5340 (U203) is complete analog -to-digital converter for digital audio systems. It performs sampling, analog-to-digital conversion and anti-alias iltering, generating 24-bit values for both left and right inputs in serial form at sample rates up to 200 kHz per channel.

The CS5340 uses a 5th-order,multi-bit delta-sigma modulator followed by digital filtering and decimatio n, which removes the need for an external anti-alias filter.

The CS5340 is ideal for audio systems requiring wide dynamic range, negligible distortion and low noise, such as set -top boxes, DVD-karaoke players, DVD recorders, A/V receivers, and automotive applications.

2. FEATURES

Advanced multi-bit Delta-Sigma architecture

24-bit conversion.

Supports all audio sample rates including 192kHz.

101dB Dynamic Range at 5V.

-94 dB THD+N.

High pass filter to remove DC offsets.

Analog/digital core supplies from 3.3V to 5V..

Linear phase digital anti-alias filtering.

Auto-mode selection.

Pin compatible with the cs5341

3. PIN DESCRIPTION

PIN Symbol I/O Description PIN Symbol I/O Description

1 M0 I Mode selection 0 9 /RST I Reset

2 MCLK I Master clock 10 AINL I Analog input L 3 VL I Logic power 11 VQ O Quiescent voltage

4 SDOUT O Serial audio data output 12 AINR I Analog input R 5 GND I GND 13 VA I Analog power

6 VD I Digital power 14 REF_GND I GND

- 56 -

7 SCLK I Serial clock 15 FILT+ I Positive voltage

reference

8 LRCK I Left right clock 16 M1 I Mode selection 1

3.5.4 function introduction to 74HCU04

1. Description

The 74HCU04 (U205) is a high-speed Si-gate CMOS device and is pin compatible with low power

Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard no. 7A.

The 74HCU04 is a general purpose hex inverter. Each of the six inverters is a single stage

2. Features

◆ Output capability: Standard

◆　 ICC category: SSI

3. PIN CONFIGURATION

PIN NO. SYMBOL

1, 3, 5, 9, 11, 13 1A to 6A I data inputs 2, 4, 6, 8, 10, 12 1Y to 6Y O data outputs

7 GND ground (0 V)

14 VCC positive supply voltage

I/O

Description

3.5.5 Function introduction to FLASH

1. DESCRIPTION

FLASH (U207) is a 16Mbit FLASH memorizer, and the damage of U214 may cause troubles, such as

power not on, no disc reading and power on picture mosaic.

2. PIN DESCRIPTION

Pin Name Function Voltage (when no disc) Data direction

1-9、16-25、48

AO-A19 20 bit address bus 　 I

11 WE Write enable signal, low level is effective 3.23V I

12 RESET Reset, low level is effective 3.23V I

10、13、14

15 RY/BY Ready/system busy 3.23V O

NC Blank pin 　　

- 57 -

26 CE Chip enable, low level effective 0V I

27、46

28 OE Output enable signal , low level is effective 0V I

29-3、6、38 -44

37 VCC 5V power supply +5V 　

45 DQ15/A-1

47 BYTE

VSS Ground 　　

DQ0-DQ14

Take word extend mode as data line, and bit extend

Select 8-bit or 16-bit output mode. High level is 16-bit

output and low level is 8-bit output

15 bit data bus 　 O

　 I/O

mode as address line

　 I

3.5.6 Function introduction to SDRAM

1. DESCRIPTION

64M 16 -bit memorizer SDRAM (U208) with the player and the working clock frequency is 166/143MHZ. The func tion of 16SDRAM in DVD players is to memorizer the program of AML3298 taken out from FLASH and information of image and sound taken out from disc to form buffer, add the stability of information output and add anti-shaking effect of player.

2. PIN DESCRI PTION

Pin Name

1 VDD 3.3V power supply 　 28 VSS Ground 　

2 DQ0 Data bus I/O 29 MA4 Address bus I

3 VDDQ

4 DQ1 Data bus I/O 31 MA6 Address bus I

5 DQ2 Data bus I/O 32 MA7 Address bus I

6 VSSQ

7 DQ3 Data bus I/O 34 MA9 Address bus I

8 DQ4 Data bus I/O 35 MA11 Address bus I

9 VDDQ

10

DQ5 Data bus I/O 37 CKE Clock enable signal I

Function Signal flow Pin Name Function Signal flow

3.3V power supply I/O 30 MA5 Address bus I

Ground 　 33 MA8 Address bus I

3.3V power supply 　 36 NC Blank 　

11 DQ6 Data bus I/O 38 CLK System clock input I

12 VSSQ

13

DQ7 Data bus I/O 40 NC Blank 　

Ground 　 39 UDQM

- 58 -

Data input/output

I

screen-shielded signal

14 VDD 3.3V power supply 　 41 VSS Ground 　

15 LDQM

16

17 CAS Line address gating signal I 44 DQ9 Data bus I/O

18 RAS Row address gating signal I 45 DQ10

19

20 SD -BS0 Segmanr address 0 gating signal

21 SD -BS1 Segmanr address 1 gating signal

22 MA10

23 MA0 Address bus I 50 DQ13

24 MA1 Address bus I 51 DQ14

25 MA2 Address bus I 52 VSSQ

26 MA3 Address bus I 53 DQ15

27 VDD 3.3V power supply 　 54 VSS Ground 　

WE Write control signal I 43 VDDQ

CS Chip selection signal I 46 VSSQ

Data input/output screen-shielded

signal

Address bus I 49 VDDQ

I 42 DQ8 Data bus I/O

3.3V power supply 　

Data bus I/O

Ground 　

I 47 DQ11 Data bus I/O

I 48 DQ12

Data bus I/O

3.3V power supply 　

Data bus I/O

Ground 　

Data bus I/O

3.5.7 function introduction to 4580

1. Description

NJM4580 (U209, U210, U211) is the dual operational amplifier, specially designed for improving the

tone control, which is most suitable for the audio application.

Featuring noiseless, higher gain bandwidth, high output current and low distortion ratio, and it is most suitable not only for acoustic electronic parts of audio pre-amp and active filter, but also for the industrial measurement tools. It is also suitable for the head phone amp at higher output current, and further more, it can be applied for the handy type set operational amplifier of general purpose in application of low voltage single supply type which is properly biased of the low voltage source.

2. FEATURES

◆ Operating Voltage ( ±2V~±18V )

◆ Low Input Noise Voltage ( 0.8µVrms typ. )

◆ Wide Gain Bandwidth Product ( 15MHz typ. )

◆ Low Distortion ( 0.0005% typ. )

◆ Slew Rate ( 5V/µs typ. )

◆ Package Outline DIP8,SIP8,EMP8,SSOP8,DMP8

◆ Bipolar Technology

- 59 -

3. PIN Description

PIN No Symbol I/O

1 1OUT O

2 1IN– I 3 1IN+ I

4 VCC– I 5 2IN+ I

6 2IN– I 7 2OUT O

8 VCC+ I

Description

Output 1

Inverting Input Pin 1

Non-Inverting Input Pin 1

Negative Power Supply

Non-Inverting Input Pin 2

Inverting Input Pin 2

Output 2

Positive Power Supply

3.5.8 function introduction to D5954

1. DESCRIPTION

D5954 (U302) is a servo drive IC with built-in 4-channel drive circuit. Digital focus, trace, feed and main axis drive signal outputted by MT1389E is sent to D5954 for amplifying through RC integration circuit. The focus, trace, feed and main axis drive signal being amplified by D5954 is sent to loader to fulfill the corresponding servo work.

2. PIN DESCRIPTION

PIN Symbol I/O Description

1 VINFC I Focus control signal input

2 CF1 I External feedback loop

3 CF2 I External feedback loop

4 VINSL+ I Forward control input, connected to reference voltage

5 VINSL- I Main axis control signal input

6 VOSL O External feedback resistor

7 VINFFC I Focus feedback signal input

8 VCC I 5V power supply

9 PVCC1 I 5V power supply

10 PGND I Ground

11 VOSL- O Main axis drive reverse voltage output 12 VO2+ O Main axis drive forward direction voltage output 13 VOFC- O Focus drive reverse voltage output 14 VOSC+ O Focus drive forward voltage output

- 60 -

15 VOTK+ O Trace drive forward direction voltage output 16 VOTK- O Trace drive reverse voltage output 17 VOLD+ O Feed drive forward direction voltage output 18 VOLD- O Feed drive reverse voltage output 19 PGND I Ground 20 VINFTK I Trace feedback signal input 21 PVCC2 I 5V power supply 22 PREGND I Ground 23 VINLD I Feed control signal input 24 CTK2 I External feedback loop 25 CTK1 I External feedback loop 26 VINTK I Trace control signal input 27 BIAS I 1.4V reference voltage input 28 STBY I Enable control signal

3.5.9 function introduction to PT6961

1. DESCRIPTION PT6961 (U401) is an LED Controller driven on a 1/7 to 1/8 duty factor. Eleven segment output lines, six

grid output lines, 1 segment/grid output lines, one display memory, control circuit, key scan circuit are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer. Serial data is fed to PT6961 via a four-line serial interface. Housed in a 32-pin SO Package, PT6961 pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.

2. FEATURES

◆ CMOS Technology

◆ Low Power Consumption

◆ Multiple Display Modes (12 segment, 6 Grid to 11 segment, 7 Grid)

◆ Key Scanning (10 x 3 Matrix)

◆ 8-Step Dimming Circuitry

◆ Serial Interface for Clock, Data Input, Data Output, Strobe Pins

◆ Available in 32-pin, SOP Package

3. PIN DESCRIPTION

PIN Symbol I/O Description

1 OSC I Oscillator Input P in

- 61 -

2 DOUT O Data output 3 DIN I Data input

4 CLK I Clock input 5 STB I Serial interface strobe

6 K1 I Key data input 7 K2 I Key data input

8 K3 I Key data input 9 VDD I Power supply

10 SG1/KS1 O Segment output 11 SG2/KS2 O Segment output

12 SG3/KS3 O Segment output 13 NC

14 SG4/KS4 O Segment output 15 SG5/KS5 O Segment output

16 SG6/KS6 O Segment output

17 SG7/KS7 O Segment output 18 SG8/KS8 O Segment output

19 SG9/KS9 O Segment output 20 SG10/KS10 O Segment output

21 SG11 O Segment output 22 SG12/GR7 O Segment output

23 GR6 O Grid output 24 GR5 O Grid output

25 VDD I Power input 26 GND I Ground

27 GR4 O Grid output 28 GR3 O Grid output

29 GND I Ground 30 GR2 O Grid output

31 GR1 O Grid output

32 GND I Ground

- 62 -

3.5.10 function introduction to VIPer22ADIP

1. DESCRIPTION

The VIPer22A (U501) combines a dedicated current mode PWM controller with a high voltage Power

MOSFET on the same silicon chip. Typical applications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control, etc. The internal control circuit offers the following benefits:

Large input voltage range on the VDD pin accommodates changes in auxiliary supply voltage. This

feature is well adapted to battery charger adapter configurations.

Automatic burst mode in low load condition. Over voltage protection in hiccup mode.

2. FEATURES

◆ FIXED 60 KHZ SWITCHING FREQUENCY

◆ 9V TO 38V WIDE RANGE VDD VOLTAGE

◆ CURRENT MODE CONTROL

◆ AUXILIARY UNDERVOLTAGE LOCKOUT WITH HYSTERESIS

◆ HIGH VOLTAGE START UP CURRENT SOURCE

◆ OVERTEMPERATURE, OVERCURRENT AND OVERVOLTAGE PROTECTION WITH

AUTORESTART

3. PIN DESCRIPTION

PIN Symbol I/O Description

1 SOURCE O Power MOSFET source and circuit ground reference.

2 SOURCE O Power MOSFET source and circuit ground reference. 3 FB I Feedback input.

4 VDD I Power supply of the control circuits. 5 DRAIN I Power MOSFET drain.

6 DRAIN I Power MOSFET drain. 7 DRAIN I Power MOSFET drain.

8 DRAIN I Power MOSFET drain.

3.5.11 Function introduction to PH817

PH817 (U502) is a photoelectric coupler, shown as the figure 3.5. 11.1. The right side is a light emitting diode, which sends out light of different intensity according to the strength of voltage inputted from the right side, generates photocurrent of different intensity on the left side according to light of different intensity, and

- 63 -

outputs from position D. The higher of the voltage inputted from the right side, the stronger of the light emitted

Ｒ

from light emitting diode and the larger of the photocurrent produced from position D. The lower of the voltage inputted from the right side of photoelectric coupler, the weaker of the light emitted from light emitting diode and the weaker of the current outputted from position D.

Figure 3.5.11.1 PH817 outside drawing

3.5.12 Function introduction to LM431A

LM431A (U503) is a 2.5V comparator, shown as the figure 3.5.12.1. Compared the inputted voltage of R end with 2.5V, when voltage of R end is more than 2.5V, KA end is on and photoelectric coupler starts to send out photocurrent; when voltage of R end is less than 2.5V, KA end is cutoff and photoelectric coupler does not send out photocurrent. CPU+3.3V in power board circuit must be kept in 3.3V, for the function of comparator. No

matter more than or less than 3.3V, through on and off status of comparator, it will control the on state of the output end of photoelec tric coupler LM431A to adjust the output space occupation ratio of switch module to control the output voltage of transformer and masthead the power.

Ｋ

Ａ

Figure 3.5.12.1 LM431A outside drawing

3.5.13 Function introduction to 4558

1. Description

The RC4558 and RM4558 devices (U601) are dual general-purpose operational amplifiers with each half electrically similar to the A741 except that offset null capability is not provided.

The high common -mode input voltage range and the absence of latch-up make these amplifiers ideal for voltage-follower applications. The devices are short-circuit protected and the internal frequency compensation ensures stability without external components.

The RC4558 is characterized for operation from 0 C to 70 C, and the RM4558 is characterized for

- 64 -

operation over the full military temperature range of –55 C to 125 C.

2. FEATURES

◆ Continuous-Short-Circuit Protection

◆ Wide Common -Mode and Differential

◆ Voltage Ranges

◆ No Frequency Compensation Requi red

◆ Low Power Consumption

◆ No Latch-Up

◆ Unity-Gain Bandwidth ,3 MHz Typ

◆ Gain and Phase Match Between Amplifiers

◆ Low Noise ,8 nV?Hz Typ at 1 kHz

◆ Designed To Be Interchangeable With

◆　 Raytheon RC4558 and RM4558 Devices

3. PIN CONFIGURATION

PIN No Symbol I/O

1 1OUT O

2 1IN– I 3 1IN+ I

PIN No. Symbol I/O PIN No. Symbol I/O

4 VCC– I 5 2IN+ I

6 2IN– I

7 2OUT O 8 VCC+ I

3.5.14 Function introduction to TDA1308

1. DESCRIPTION

Description

Output 1

Inverting Input Pin 1

Non-Inverting Input Pin 1

Description Description

Negative Power Supply

Non-Inverting Input Pin 2

Inverting Input Pin 2

Output 2

Positive Power Supply

The TDA1308 (U603) is an integrated class AB stereo headphone driver contained in an SO8, DIP8 or a TSSOP8 plastic package. The device is fabricated in a 1 mmCMOS process and has been primarily developed for portable digital audio applications.

The difference between the TDA1308 and the TDA1308A is that the TDA1308A can be used at low supply voltages.

- 65 -

2. FEATURES

◆ Wide temperature range

?◆ No switch ON/OFF clicks

?◆ Excellent power supply ripple rejection

?◆ Low power consumption

◆ Short-circuit resistant

?◆ High performance

◆ – high signal-to-noise ratio

◆ – high slew rate

◆ – low distortion

?◆ Large output voltage swing.

3. PIN DESCRIPTION

PIN Symbol I/O Description

1 OUTA O output A 2 INA(neg) I inverting input A

3 INA(pos) I non-inverting input A 4 VSS I negative supply

PIN Symbol I/O Description

5 INB(pos) I non-inverting input B

6 INB(neg) I inverting input B 7 OUTB O output B

8 VDD I positive supply

3.5.15 Function introduction to MT1392E

1. Description

MediaTek MT1392E (U701) is a multi-resolution HDMI transmit processor, which incorporates video scaler, high definition TV encoder, audio sampling rate converter, audio packer, HDCP processor and HDMI transmItter. This IC can accept digital video in various definition, including standard-definition video such as 480i, 576i, 480p, 576p, and high-definition video such as 720p (50/59.94Hz), 1080i(5059.94Hz), and converts the standard definition video into high-definition ones. MT1392 can support up to 8 channel I2S or SPDIF. It is also fully compatible with DVI 1.0, HDMI 1.0 and HDCP 1.1.

2. Features

◆ High Definition Video Process

- 66 -

Support 480i, 576i, 480p, 576p digital video input According to CCIR656 or CCIR601 spec. Support 720p (50/59.94Hz), 1080i??(50/59.94Hz) digital video input According to SMPTE-293M spec. Programmable scaler converts standard-definition video to 720p, 1080i high-definition video. TV encoder support 480p, 576p, 720p, 1080i (50 and 59.94Hz) component analog output including RGB

and YCbCr.

◆ Audio Input Formats Support Industry-standard S/PDIF for digital audio using IEC 6095 8 2-channel PCM, and compressed

(encoded) audio data (DTS, AC3, MPEG Audio) using IEC 61937??format.

Support I2S audio interface up to 4 channels. Sampling rate conversion for stereo I2S audio

◆ HDMI & HDCP Fully backward Compatible with DVI, and compliant with HDMI 1.0, DVI1.0, EIA/CEA-861B, HDCP 1.1. Integrate High-Bandwidth Content Protection (HDCP 1.1) for both video and audio. Optional I2C master interface for HDCP key set loading.

◆ Serial Interface I2C slave programming interface.

◆ Outline 80-pin LQFP package

3.3/1.8-Volt. Dual operating voltages

3. PIN Description

PIN Symbol I/O Description

1 DVSS GND Digital ground

2-9

10 DVDD33 VDD Digital power, 3.3V

11 VCK I Clock of digital video input

12 DVSS GND Digital ground

13-20

C0-C7

Y0-Y7

I,PD

I, PD

Normal : Digital chrom a input

VDAC test DAC test mode [0:7] input.

BIST mode : BIST data input

Normal : Digital luma input

VDAC test : DAC test data [0:7] input.

21 SSCK I Normal : Slave serial interface clock input

22 SSD IO Slave serial interface data input output

- 67 -

BIST mode : BIST address input

SCAN mode : scan reset active low

23 DVDD18 VDD Power of digital core, 1.8V 24 PWDN# I, PD Power down, active low 25 RST# I, PD Reset, active low. 26 XTAL I Normal : clock input

VDAC test : VDAC test clock input 27 INT O Interrupt output 28 DVSS GND Digital ground

29

30

31

32

33

A7/GPO0

A6/GPO1

TRAP2/GPO2

TRAP1/GPO3

TRAP0/GPO4

IO,PD IO,PD

IO,PD

I

O,PD

Power ON : Serial interface address 7

BIST mode : SRAM fail output

Normal : General purpose output

Power ON : Serial interface address 6

BIST mode : SRAM fail output

Normal : General purpose output

Power ON : Hardware trap Bit 2

BIST mode : SRAM fail output

Normal : General purpose output

Power ON : Hardware trap bit

BIST mode : SRAM fail output

Normal : General purpose output

Power ON : Hardware trap Bit

BIST mode : SRAM fail output

Normal : General purpose output

MasterI2C on : Master serial interface clock output

34

MSCK/GPO5

O

BIST mode : SRAM fail output

Normal : General purpose output

35

MSD/GPO6

IO,PU

MasterI2C on : Master serial interface data input output

BIST mode : SRAM fail output

Normal : General purpose output

36 GPO7 IO,PD Power ON : EPROM word-address type 1 : 16bit , 0 : 8bit

BIST mode : SRAM fail output

Normal : General purpose output

37

GPIO8

IO

BIST mode : SRAM fail Output

Normal : General purpose output / HDMI test Input /

down mixed audio input

38

GPIO9

IO

BIST mode : SRAM fail output

Normal : General purpose output / V- sync in out HDMI test Input

- 68 -

VDAC test : PLL test Enable

39

GPIO10

O

BIST mode SRAM fail output

Normal : General purpose output H-sync in out / HDMI test input

VDAC test : PLL test calibration 40 HTPLG I,PD HDMI Hot-Plug detection 41 AVSS GND Analog ground 42 PLLC0 A PLL Capacitor ground 43 PLLC1 A PLL Capacitor 44 AVDD VDD Analog power, 3.3V 45 AVDD VDD Analog power, 3.3V 46 AVSS GND Analog Ground 47 AVSS GND Analog Ground 48 TCK- AO HDMI Tx clock 49 TCK + AO HDMI Tx clock 50 AVDD VDD Analog power, 3.3V 51 TX0- AO HDMI Tx channel 0 52 TX0+ AO HDMI Tx channel 0 53 AVSS GND Analog Ground 54 TX1- AO HDMI Tx channel 1 55 TX1+ AO HDMI Tx channel 1 56 AVDD VDD Analog power 3.3V 57 TX2- AO HDMI Tx channel 2 58 TX2+ AO HDMI Tx channel 2 59 AVSS GND Analog Ground 60 SWING AI HDMI output swing adjustment 61 AVDD VDD Power of DAC, 3.3V 62 VREF A Voltage reference of DAC 63 FS A DAC full scale adjustment 64 AVSS GND Ground of DAC 65 AVDD VDD Power of DAC, 3.3V 66 AVSS GND Ground of DAC 67 AVDD VDD Power of DAC, 3.3V 68 G AO Component analog video output Y/Green 69 AVSS GND Ground of DAC 70 B AO Component analog video output Cb/Blue 71 R AO Component analog video output Cr/Red

- 69 -

Normal : S/PDIF audio input

72

73 AD3 I Normal : I2S data of channel 6/7

74

75

76

77 ACK I Normal : S/PDIF clock

SPDIF

AD2

AD1

AD0

I

SCAN mode : test _se input

VDAC test : VDAC test reset, active low

BIST mode : BIST reset, active low.

VDAC test VDAC test data bit 11 input

Normal : I2S data of channel 4/5

VDAC test : VDAC test data bit 10 input

BIST mode : BIST reset active low

Normal: I2S data of channel 2/3

VDAC test VDAC test Data bit 9 input

BIST mode : BIST verify pulse

Normal : I2S data of channel 0/1

VDAC test : VDAC test data bit 8 input

BIST mode : BIST write pulse

VDAC test : VDAC test reset, active high. 78 ABCK I I2S bit clock 79 ALRCK I I2S Left/Right channel flag 80 DVDD18 VDD Power of digital core 1.8V

- 70 -

Chapter Four

Disassembly and Assembly Process

DVD players manufactured in BBK are largely identical but with minor differences and are mainly

composed of loader components, control panel components, decode and servo board components,

power board components, power amplifier board components, MIC board components and AV board

components. In order to speed up the compilation of “Service Manual”, we shall not give repeat

explanation to model with minor differences in chapter four “Disassembly and Assembly Process” for the

later compiled service manuals. For disassembly and assembly process in this chapter, please refer to

chapter 4 of “DK1005S Service Manual” or “DK1020S Service” .

The pictures of this model are shown as follows:

- 71 -

Chapter Cinque

PCB board & Circuit diagram

Section One PCB board

5.1.1 Surface layer of KEY SCAN Board

K401

U402

XS401

TC402

O

LED402

G

V

LED403 TC401

LED2

VCC

GND

KEY1

SEG1

SEG2

KEY2

FS0

DAT

CLKIRSTB

GND

+5V

4997-3

DVD 2005/08/05

KEY3

LED401

XS402

- 72 -

5.1.2 Bottom layer of KEY SCAN Board

R404

R411

Q401

Q402

R412

C404 R413

R417

R420

C411

DZ402

C410

R415

R416

DZ403

C409

R419 R418

R410 R409 R408

C405 R414

C406

U401

R405 C403

C402 C401

DZ405

L401

R403

DZ407

R402 DZ406

R401

R407

C408

C407

R406

DZ409

DZ408

V

DZ401

S

DZ404

- 73 -

5.1.3 Surface layer of DECODE&SERVO Board

1.1+-0.05mm

1.05 1.15

R740 C752 C733

GND

C2114

R2133

R2135

R2134

R288

TC203

L206

C307 R2166 R317 R318 C310 R208

R209

R329 C255 R336 C315 TC247 R312 C304 C212 R338 C2106 R330 R337 R339 C303 R275

R741

R730

C734

R761

R754

R731

R759 R758

D216

LT

R707

C748

R719

C2115

R2148

C2129 R2156

R289

C284

R341

C333

R342

TC238

R2105

Q211

VD201

C291

R255

U205

TC202

C227

C226

C225

C224

C223

U201

C736

L719

L718

L720

D221

D222

D218

D219

D220

D217

R728

R729

R725

TC701 R723

R720

R722

TC702

R716

R727

C732

L715

C730

C285

C286

C288

R2180

R2144 R721

R204

R226

R2157

VD211

VD202

R207

C283

C271

U204

TC220

VD210

R2108 TC235

R2103

C269

Q219

VD206

Q218

R2109

VD205

R2104

R2106

Q212

U209

R254 C278

C275

R252 C332

R247 R246 R245

C276

R222

C277

X201

TC201

C220

C209

C233

R227

R244

C240

C219

C2158

L249

M

R297

R257

R298

R299

TC237

DV33 RXD TXD GND

C267 XS201

U214

SEL

5V

USBM

USBP

GND

XS202

JK706

R768

ZD701

C721

ZD702

R769

ZD703

C722

L713

C723

L714

R771

C717

R704

C716

R712

V703

R711

R709

R708

V702

R710

JK705

JK702

R770

ZD704

R714

C719

R715

V701

R705

C718

L709

C715

C714

R765

R703

C299

D212

C2150

R713

C701

C702

L701

R2127 L702 R2126

R2116

Q210

R2115

Q209

R2128

R2125

JK703

R767

C707

C708

L707

R763

D214 C710 R702 R701

C709

D210 D209

C720

R766

L246

C2102

C298

D213

L247 L708

C2105

R273

C2152

C2101

L248

R276

C2104 R280

C704

C703

C705

L704

L703

R2123

R2122 L705

R2119 L706

R2113

Q208R2114

Q207

R2112

Q206

R2121

R2124

R2120

JK701

R762

R764

C711 L710 R706 C296 L245

A

C295

D211

R270

TC224

TC223

C712

C713

L711

L712

C290 C293 L244

L243 C292

C289 R274

R261

C

A

C

C706

R2118

Q205

R2111 R2117

C2138

C2151

C2140

TC230

TC227 TC228 U220

U221

C2143

TC229

C2117

R2138

R2145

R2146

C2123

TC231

R2150 C2126

R2151 R2149DR2155 C2127

C2136 C2118

R2139 R2137DC2130

R2152

C2142

C2135 C2124

R2147

R2154

XS203

DET OKA GND

+9V

-9V GND VCC GND DV33 GND

AVCC

XS308

24

XS303

XS307 XS304

LO+ LO-XS302

TC308

XS204 JK708 R760

D215

RT

TC222

TC221

TC240

C2139

TC241

U219

TC225

R203 R216

R202

C270

C268

C2156

C2157

TC226

U207

R232

U210

TC232

TC236

R201

C2153C2111

TC233

R269

C287

C2120

R2141

C2121BC2112

R2132

R2130BR2129

C328

VD207

VD209

VD208

R2142

R2143

R2131

C2133

R2153

C2141

C2122

R2136

L218

TC305

L219

XS301

XS306

SPSP+ GND LIMIT SLSL+

V309

R327 R323

XS305

R2102 R2101

L220

L221

C327

C326

C2155

L222

TC304

TC301

L223

C325

C334

R251

TC248

R250

L209

V308

R2159

R2107

C274

1

C235

C206

C301

R309

L302

R308

V305

L301

V304

V303

L304

L303

C312

R310

R311

C201

L305

L306

C202

C205

C203

R301

L308 V301

L307

C204

TC302

R302

TC303

V302

L310

R319

C321

R321

C322 R340 R320

C210

C211

R305

R322

U302

C313

R335

M

R307 R306 R315

CBE

C302

R314 R316 C306 R211

BE

C213

C

C243

R210

C305

V306

R313

Q213

U206

R271 R304

C297

C208

L216

R282

CBE

TC309

R272 C331 R225

C330

CBE

R221

R265

R326

V307

XS205

D201 D202 D204D203

L716 C738 C746 R724 C737 C739

C731

TC209

G

C323

C217

JK704

D206D205 D207 C735

R742

D208

R735

R734

R737

R739

R736

R738

R733

R214

C216

C749

R732

L721

C740

L717

C747

C743

C742

R751

U203

R750 R749 R748 R747 R746 R745 R744 R743 R755 R756 L724

C744

C751

C745

R718

R258

OI

DVD 2988-2

2005/3/23

V

TC204

T

R235 C329

S1

L203

S2

TC210

U202

RN203

C259 R259

RN204

R260 R264 R263

28

27

R231

RN201

1

U211

C279

L202

L204

C262

R229

C265

L230

C264

L231 54

L232

C263

L233

C266

R343

IR

VCC

GND

VSTB

VSCK

VSDA

FS0

- 74 -

5.1.4 Bottom layer of DECODE&SERVO Board

C750

R757

C753

L228

R243

R242

C273

C272

C2154

C308

R295

C222

C239

R294

C218

R205

R215

C232

R223

RN202

L235 C244

C258

L226

C247

C261C260

C245

C2167 C246

C282

C2170 C2166

C2171 C2169 C2168

C2163

C228

C238

C221

C237

C230

L234

R248

R726

C250

C248

C2174

R224C231

L205

R303

C236

C234

R2165

C241

C207

C214

L201 C254

D223

C229

C257

C249

C215

R212

C251

C256

C252

R213

R256

C2175

C253

R2140

R240

R238

R239

R241

R253

C317

C318

C242

C320

C319

L309C311

R333 R332

R334

C294

R324

C281 C280 C309 V310 R328 R325

- 75 -

5.1.5 Surface layer of MIC Board

G603

V S

G602

MIC601

TC605

JK601

JP602

U601

R611

JP606

XS601

TC615

-9V

+9V

TC614

OK

AGND

JP604

DET

R629

JP601

JP607

JP605

TC620

DVD 2004/9/13

TC617

TC618

6977K-0 AGND

TC616

1

JP603

TC619

JP608

G601

+

TC601

XS603

L R

- 76 -

5.1.6 Bottom layer of MIC Board

C601

ZD601

R625

C623

R626

R603 C605

R627

R628

C616

R633

R631

U603

R632

C617 R634

R623

R621

C602

R622

R601Q601

C608

R630

R636

R617

C613

C604

C612

R635

R613

R637

R605

C607

C622

C620

1

C619

R638

R607

C621

R606

C611

C603

R610

C606

R608

L604

R602C609 L601R604

- 77 -

G501

L

CAUTION:

FOR CONTIUED AGAINST RISK

REPLACE

ONLY

F501

T1.6A L250V FUSE

5.1.7 Power Board

BC505

BCN501

N

~220V

D503

BCN503

~220V

D502

BCN502 T1.6AL250V

F502

PROTECTION

OF FIRE

WITH SAME TYPE

G502

F501

R501

BC501

BC504

L501

D504

D501

TC501

R503

C503

C506 C504

R512 JP516 R505

HIGH

VOLTAGE

C502

L503

U501

D505

TC502

BC503

D506

U502

R507

R506

T501

R502

C516

CN503

JP512

JP501

LED5V

JP505

JP508

JP511

ZD501

GND

L507

R515

SA5V

L508

L505

GND

TC510

C512

JP510

+3.3V

TC504 L509

TC506

Q501

B

GND

C

+5V E

JP506

CN502

C510

GND

C511

-9V

C508

+9V

TC508

JP502

R511

TC507

AGND

ZD502

OKA

R513

G503

CN501

R514

JP507

JP514

5977K-7

DVD 2005/12/22

JP520

DET

G505

AGND DET OKA AGND +9V

-9V GND

JP509

+5V GND +3.3V FL+ FL-

-21V

D508

TC503

D507

JP504

TC515

C518

R516 D510 D513

C519

D512

JP517

C515

R508

A

K R

C517

U503

TC512 R509

JP519

D511

R517

JP513

JP518

TC505

TC514

TC511

- 78 -

C404

105

VCC

21

FS0

R413 51K

R420

5.1K

R412

5.1K

LED402 LED

B

R411 100R

VCC

CE

Q401 3904

LED2

VCC

R401 10K

R402 10K

EC

B

Q402 3906

VCC

R403 10K

STB

C401 121(DNS)

CLOCK

C402 121(DNS)

DATA

C403 121(DNS)

DZ405

1N4148-SE

DZ401

1N4148-SE

Seg11

DZ406

1N4148-SE

DZ402

1N4148-SE

VCC

DZ407

DATACLOCKSTB

1N4148-SE

DZ403

KEY3KEY2KEY1

1N4148-SE

KEY1

C409 151

KEY2

C410 151

KEY3

C411 151

Grid1 Grid2

Grid3

Grid4

Grid5 Grid6

Grid7

Seg1 Seg2

Seg3

Seg4 Seg5

1

Grid1

2

Grid2

3

Grid3

4

Grid4

5

Grid5

6

Grid6

7

Grid7

8

Seg1/ks1

9

Seg2/ks2

10

Seg3/ks3

11

Seg4/ks4

12

Seg5/ks5

5.2.1 KEY SCAN Board

Section Two circuit diagram

R404 75R

VCC

K901

K902

K903

151(DNS)

LED401 RED LED

C901

R405 51K

DATA CLOCK

R906 10K

STB

Seg1 Seg2 Seg3

Seg4 Seg5

C902 151(DNS)

KEY1 VCC KEY2 KEY3

VCC

R414 510R

R408 100R R409 100R R410 100R

SEG1

R905 10K

C405 104

SEG2

K904

K905

K906

1

OSC

2

DOUT

3

DIN

4

CLK

5

STB

6

K1

7

K2

8

K3

9

VDD

10

SEG1/KS1

11

SEG2/KS2

12

SEG3/KS3

13

NC

14

SEG4/KS4

15

SEG5/KS5

16

SEG6/KS6

U401 PT6961

VCC

GND

GR1 GR2

GND

GR3 GR4

GND

VDD

GR5 GR6

SEG12/GR7

SEG11

SEG10/KS10

SEG9/KS9 SEG8/KS8 SEG7/KS7

DZ408

1N4148-SE

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

IR

Grid1 Grid2

Grid3 Grid4

Grid5 Grid6 Grid7 Seg11

R406 10K

C407

102

LED403

FOUR_7_SEG_LED

TC401

100uF/10V

VCC

R407 100R

TC402

100uF/10V

U402

HS0038B3V

1

3

C408

104

C406 104

2

Seg3

DZ404 1N4148-SE

7 6 5 4 3 2 1

12

R903

100R

K401

STANDBY

IR

GND

STB CLOCK DATA FS0

LED903 BLUE LED

KEY1

FBSMT

L401

KEY1

KEY2

KEY3

DZ409

3

FS0

1N4148-SE

8 7 6 5

- 79 -

XS402

8P/2.0mm

XS902

2P/2.0mm

XS901

8P/2.0mm

4 3 2 1

2 1

8 7 6 5 4 3 2 1

LED901 LED

KEY3 R417 10K KEY2 KEY1 GND

R419 510R

R418 510R

VCC LED2

R901 0R

KEY3 KEY2 KEY1 GND SEG2 SEG1 VCC LED2

VCC

12

R416 10K R415 10K

GND VCC

1N4148

D901

SEG2 SEG1

1 2

R902 100R

VCC

12

Seg3

XS401

7P/2.0mm

LED902 BLUE LED

LED2

R904 100R

LED2

XS202

XS04(DNS)

XS203

XS11/2.5mm

- 80 -

XS201 XS07

R319

150K

1

DC/NC

2

RST_/NC

3

WP/RST_

4

VSS

1 2 3 4

1 2 3 4 5 6 7 8 9 10 11

7 6 5 4 3 2 1

C263 47pF

R317 680K

R320 150K

R321 1R

R340 1R(DNS)

DV33

U202

24CC02A

RST/WP

L218 L219 FBSMT(DNS)

L220 FB L221 FB

L222 FB

L223 FB L209 FB

C262 47pF

C307 222

VCC

SCL

SDA

DV33 RXD TXD GND

L230 L231 L232 L233

C264 47pF

8 7 6 5

R2107

330R(DNS)

FBSMT(DNS)

R229

10K

C265 47pF

C259 104

SCL SDA

C260

102(DNS)

C267 104

FBSMT FBSMT FBSMT

FBSMT(DNS)

C266 47pF(DNS)

R318 0R

R322

680K

R2591KR260

C334 102(DNS)

VOICE-DET

OKA

GND AVCC

IR VCC GND VSTB VSCK VSDA

FS3

OPO

ADIN OPOP+

C310

222

V1P4

SP-

BA1

DCLK DCKE

1K

C261 102(DNS)

VOICE-DET#

C326 104

V18

DV33

R343

2.2K(DNS)

SPINDLE-

CS# RAS# CAS# WE#

DV33

+9V-9V DV33

C327 104

L228

FBSMT

DV33

XS303 XS06(DNS)

1 2 3 4 5 6

R231

R263 R264

1 2 3 4

L226 FBSMT

VCC

C328 104

TC305

1000uF/10V

C272

105

R334 10K

SLSL+ LIMIT#

SP+

C313 102

RN201 33R

C282

20pF(DNS)

C329 104

C273

153

R335 330R

DMA0 DMA1 DMA2 DMA3 DMA4 DMA5 DMA6 DMA7 DMA8 DMA9 DMA10 DMA11

BA0

33R

DBA1

33R

SDCLK

33R

SDCKE

DCS#

8

DRAS#

7

DCAS#

6

DWE#

5

DQM0 DQM1

SDCKE

C2171 104

TC304

1000uF/10V

220uF/16V R242

LIMIT

TC209

23 24 25 26 29 30 31 32 33 34 22 35 20 21

38 37

19 18 17 16

15 39

36 40

54 41 28

C325 104

C2170 104

U211

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 BA0/A13 BA1/A12

CLK CKE

/CS /RAS /CAS /WE

DQML DQMH

NC NC

VSS VSS VSS

SDRAM 64M

R255 200K

R235 510R

U209 LM1117-ADJ

200R/1%

R243 100R/1%

XS306

XS06 2.0mm

1 2 3 4 5 6

DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8

DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15

VCC VCC VCC

VCCQ VCCQ VCCQ VCCQ

VSSQ VSSQ VSSQ VSSQ

C2169 104

VCC

R252 100K

IN

VREF1OUT

3

2

TC204

10uF/16V(DNS)

SL+ SLLIMIT#

SP+ SPINDLE-

C2163 104

C291 105

2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53

1 14 27

3 9 43 49

6 12 46 52

DV33

DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15

SD33

R254 100R

C323 104

SD33

C2166 104

XI

C2168 104

VD201 1N4148

5 6

C278 103

R244 0R(DNS)

L249

2.7uH(DNS)

C2158

102(DNS)

R251

0R

VD

4.7K(DNS)

R240

R239 4.7K

R238 4.7K

R241

4.7K(DNS)

TC210

47uF/16V

U205C HCU04

1 2

R245 0R

C275 27pF

10 11

U205E HCU04

10K(DNS)

R253

C332 102

U205A HCU04

R246 100K

X201 27MHz

A20

R257 0R

R2140 4.7K

C279

104

U205D HCU04

3 4

R247 0R

R248 0R

C276 27pF

R250

0R(DNS)

12 13

UPD[15..0]

UPA[20..0]

A16 A15 A14 A13 A12 A11 A10 A9 AA20

DWR# 89_RST

A19 A18 A8 A7 A6 A5 A4 A3 A2

89

U205F HCU04

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

VD DV33

47uF/16V

URST# 89_RST

DV33

C274 104

U205B HCU04

7 14

XO

C2152

104

U214

1*16MBit_FLASH(TSOP)

A15 A14 A13 A12 A11 A10 A9 A8 A19 NC WE RESET NC VPP RY/BY A18 A17 A7 A6 A5 A4 A3 A2 A1

TC237

R256 33R

R2159

0R

R222 0R

DQ15/A-1

L202

FBSMT

L204

FBSMT(DNS)

C2151

104

ASPDIFIEC958

BYTE

DQ14 DQ13

DQ12

DQ11

DQ10

C229 (DNS)

XI

VCC

DQ7

DQ6 DQ5

DQ4

DQ3 DQ2

DQ9 DQ1 DQ8 DQ0

A16

Vss

Vcc

OE

Vss

CE A0

VCC

C277 10pF(DNS)

C2150 104

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25

89V33

A17 GND

A0 AD7 AD14 AD6 AD13 AD5 AD12 AD4 VD AD11 AD3 AD10 AD2 AD9 AD1 AD8 AD0 DRD# GND DCE# A1

YUV2

YUV1

YUV3

D223 1N4148*2(DNS)

YUV5

YUV6

YUV4

R261 75R

R274 75R

R270 75R

R273 75R

R276 75R

R280 75R

VGND

C289 47pF

C292 47pF

C295 47pF

C298 47pF

C2101 47pF

C2104 47pF

L243

1.8uH

L244

1.8uH

L245

1.8uH

L246

1.8uH

L247

1.8uH

L248

1.8uH

C290 47pF

C293

47pF

C296 47pF

C299 47pF

C2102 47pF

C2105 47pF

VIDEO_COMP

VIDEO_Y1

VIDEO_U

VIDEO_V

VIDEO_C

VIDEO_Y

VCC

5.2.2 DECODE&SERVO Board

D209 1N4148*2

VGND

VCC

D210 1N4148*2

VGND

VCC

D211 1N4148*2

VGND

VCC

D212 1N4148*2

VGND

VCC

D213 1N4148*2

VGND

VCC

D214 1N4148*2

VGND

- 81 -

1

B E

2N3904

D

2

1

2SK3018

XS301 24P0.5mm

C311 104

SL+ SL-

VCC

GND FMSO

C305 104

3

C

24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

R304 1R

TC308 47uF/16V

R308 100K

2

1

SG

3

V303

2SK3018-S

#9

L309

#8

L308

#7

L307 L306

#6 #5

L305

VR-DVD VR-CD

#4

L304

#3

L303

#2

L302

#1

L301

C312

104

R305 1R

C302

C303

104

R312 20K

C304 151

R313 10K

XS307

5P2.0mm

1 2 3 4 5

DV33

R323

1.5K

LOAD-

R325

TROPEN

510R

GND

32

TRSO V1P4 STBY

LOADLOAD+

V306 8550D

HGND

32

R330 10K

V307

8050D

R309 10K

V305 3904-S

1

V304

2SK3018-S

FBSMT

4.7uH FBSMT

FBSMT

4.7uH

FBSMT FBSMT

15 16 17 18 19 20 21

22 23 24 25 26 27 28

C309 104(DNS)

TROUT# TRIN#

R329 10K

VCC

R311 10K

R310 100K

VOTK+ VOTKVOLD+ VOLDPGND VNFTK PVCC2

PREGND VINLD CTK2 CTK1 VINTK BIAS STBY

U302

BA5954

C294

103

V308

8050D

9014-S

R326

2.2R\1/4W

AGNDVGND

AVCC

29

V309 8550D

V310

AVCC

30

GND

C301 104

LD-DVD

MDI1 LD-CD

E V20

F B A RFO IOA D C TKTK+ FC+ FC-

VOFC+

GND

VOFC-

VOSL-

PVCC1

VINFFC

VINSL-

VINSL+

VINFC

C255

103

C2106 104

IOA

DVD: 0V CD: +3.3V

VO2+

PGND

VCC

VOSL

CF2 CF1

R336 R337

R324

1.5K

R327 510R

330R 330R

VCC

14 13 12 11 10 9 8

7 6 5 4 3 2 1

R328 10K

C234

104

TC301 220uF/16V

R301

10R

R302

10R

2SB1132-S

VCC

V1P4

FOSO

TROUT

TRIN

TC309 47uF/16V

LOAD+

TRCLOSE

TROPEN

R338 100R(DNS)

R339 100R(DNS)

RFVDD3

C235

104

LDO-AV33

V301 2SB1132-S

LDO-AV33

V302

R314 10K

R316 20K

TRIN# GND

FBSMT

C231 104

C236

104

L310

FBSMT

TC302 47uF/16V

LDO2

TC303 47uF/16V

LDO1

DQS0

R3061RR307

1R

SPSP+

R315 20K

C306 151

XS302

XS02(DNS)

DV33

C2167 104

1 2 3 4

L205

DV33

V18 RFV18

FBSMT

C241

104

C242 104

C243 104

DMSO

2 1

L235

FBSMT

V18

C254 104

XS305 XS04(DNS)

DV33

L234

C230

C319

105

C317

105

C321

105

89V33

C244 104

VGND

DV33

DISCEJT

TC248 220uF/16V

104

C320

C318

C322

TRSO FOSO

C210 153

V1P4

89V33

LOADLOAD+

L206

FBSMT

R303 10R

105

DMSO FMSO

C211 104

L201 FBSMT

C281 104

C245

C246

104

C256 104

R333 R332 330R(DNS)

AVDD3

C209 104

RFO

V2P8 V20 V1P4

R2166 0R(DNS)

C207 104

R208 R209

R210 R211

C212 331

104

10K(DNS)

C232 104

PLLVDD3

C

B

A D

101

C B A D SUBA SUBB SUBC SUBD

E F

MDI1 LDO2 LDO1 DV33

R2165 0R(DNS)

C213 331

C214 104

C280 104

C247

C248

104

89V33

C251 104

C257 104

C315 103(DNS)

C240

VREFN VREFP

C238 104

TC203

47uF/16V

105

C201 105

C202 105

C203 105 C204 105

C205 105(DNS)C206

RFOP RFON

FEO TEO TEZISLV OPO OPOP+

10K

DMO

15K

FMO TROPEN

18K

TRO

20K

FOO

USBP

USBM USBVDD ADIN TROUT TRIN STBY TRCLOSE V18 A2 A3 A4 A5 A6 A7 A8 A18 A19

TDI TMS TCK TDO

C215 152

C249

C250

104

C252 104

C258 104

TROUT#

C253 104

1 2

XS304

3

XS03(DNS)

C237 104

C239 104

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

R212

33R

TC247 47uF/16V

PWR# PCE# PRD#

R223

15K

C228

AVDD3

AGND DVDA DVDB DVDC DVDD DVDRFIP DVDRFIN MA MB MC MD SA SB SC SD CDFON CDFOP TNI TPI MDI1 MDI2 LDO2 LDO1 SVDD3 CSO/RFOP RFLVL/RFON SGND V2REFO V20 VREFO FEO TEO TEZISLV OP_OUT OP_INN OP_INP DMO FMO TROPENPWM PWMOUT1/V_ADIN9 TRO FOO USB_VSS USBP USBM USB_VDD3 FG/V_ADIN8 TDI/V_ADIN4 TMS/V_ADIN5 TCK/V_ADIN6 TDO/V_ADIN7 DVDD18 IOA2 IOA3 IOA4 IOA5 IOA6 IOA7 HIGHA0 IOA18 IOA19 DVSS APLLCAP APLLVSS

C2175 104

R297 0R R298 0R R299 0R

104

C226

C227

253

256

255

254

IREF

RFGC

AVDD3

APLLVDD3

A16

IOWR

68

65

67

66

PWR#

A16

A15

C225

104

252

251

OSP

OSN

CEQN

HIGHA5

HIGHA6

HIGHA7

70

69

A14

A13

DWR# DCE# DRD#

333

C224

250

249

CEQP

RFGND

HIGHA3

HIGHA4

72

71

A12

A11

V1P4

R224

104

248

247

HRFZC

CRTPLP

HIGHA2

DVDD3

74

73

A10A9A20

C223 102

100K

245

246

RFRPDC

RFRPAC

HIGHA1

IOA2076IOA1

75

C222

20pF

RFVDD3

VREFN

VREFP

244

243

241

242

RFVDD3

S_VREFP

S_VREFN

IOOE

IOCS

80

78

79

77

PCE#A1PRD#

C220

C221 105

89V33

238

240

239

S_VCM

ADCVSS

ADCVDD3

DVDD3

81

AD0

AD1

AD2

473

C219

237

236

LPFIN

LPFOP

AD384AD283AD182AD0

85

AD3

TC202

10uF/16V

473

PLLVDD3

234

235

232

233

LPFIP

LPFON

PLLVDD3

IDACEXLP

AD587AD4

DVSS

AD688IOA21/V_ADIN0

86

89

AD4

AD5

AD6

C218 474

JITFN

231

230

JITFN

JITFO

PLLVSS

AD7

ALE

91

90

AD7

R205

0R(DNS)

ASPDIF

RFV18

XIXOJITFO

225

226

228

229

227

SPDIF

XTALI

XTALO

RFGND18

RFVDD18

U201

MT1389B

IOA0

A17

DVSS94UWR95URD96DVDD1897UP1_298UP1_399UP1_4

93

92

A17

A0

AMDAT

FS2

224

222

223

DVSS

ASDATA4

MC_DATA

V18

VSCK

V18

ASDAT3

221

220

DVDD18

ASDATA3

UP1_5

100

101

VSDA

VSTB

ASDAT0

ASDAT1

ASDAT2

219

218

217

ASDATA2

ASDATA1

UP1_6

UP1_7

102

103

104

SCL

SDA

HDMI_SCL

ABCK

ACLK

215

214

216

DVSS

ACLK

ASDATA0

UP3_0

UP3_1

UP3_4

105

106

107

RXD

TXD

HDMI_SDA

ALRCK

89V33

213

211

212

ABCK

DVDD3

ALRCK

SPBCK/ASDATA5

UP3_5

DVDD3

ICE

PRST

108

109

110IR111

89_RST

R215

1K

USB_SEL

USB_TOG

210

209

208

207

SPLRCK

SPDATA

SPMCLK

INT0

DQM0

112

113

114

IR

INT0#

DQS0

DQM0

YUV5

YUV6

204

206

205

203

202

201

DVDD3

YUV6/R

YUV5/B

YUV7/ASDATA5

HSYNC/V_ADIN2

VSYNC/V_ADIN1

DVSS

DQS0

RD7

RD6

RD5

DVSS

116

115

117

118

120

119

DQ7

DQ6

DQ5

DQ4

YUV3

YUV4

200

199

198

YUV4/G

DACVSSA

DACVDDA

YUV3/CVBS

DVDD18

RD4

RD3

RD2

122

121

123

DQ3

DQ2

YUV2

197

196

195

YUV2/C

DACVSSB

DACVDDB

RD1

RD0

RD15

124

125

126

DQ1

DQ0

DQ15

C233 391

R227 750K/1%

YUV1

HSYNC# VSYNC# DISCEJT

194

193

YUV1/Y

DACVSSC

YUV0/CIN

VREF

DACVDDC

RD16 RD17 RD18 RD19 RD20 RD21

DVDD3

RD22

RD23 DQM2 DQM3

RD24

RD25

DVSS

RD26

DVDD18

RD27

RD28

RD29

RD30

RD31/ASDATA5

DVDD3

RA4 RA5 RA6

DVSS

RA7

DVSS

RA8 RA9

RA11

CKE

RCLK DVDD3 RCLKB

RVREF/V_ADIN3

DVDD18

RA3 RA2 RA1

DVSS

RA0

RA10

BA1

DVSS

BA0 RCS

DVDD3

RAS CAS

RWE

DQM1

DQS1

RD8

DVSS

RD9 RD10 RD11 DR12 RD13

RD14

DVDD3

128

127

DQ14

FS

R213 1K

JITFNJITFO

DACVDD3

YUV0

192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129

L203

FBSMT

C217

104

89V33 V18

FS

C216 104

FS1 FS3

PWDN

FS0

VOICE-DET#

USB_PWR

C6 C7

VCK Y0 Y1

Y2

Y3 Y4 Y5 Y6 Y7

DV33

TC201 10uF/16V

R214 510R

DMA4 DMA5 DMA6

DMA7 DMA8

DMA9 DMA11 DCKE DCLK

DCLKB

DMA3 DMA2 DMA1

DMA0

DMA10

BA1

BA0 CS#

RAS# CAS# WE# DQM1 LIMIT DQ8

DQ9 DQ10 DQ11 DQ12 DQ13

1

XS308 24P0.5mm

24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

2 3

#9 #8

#7 #6 #5

VR-DVD

VR-CD

E #4 #3 GND F B A #2 #1 D C TKTK+ FC+ FC-

XS204 XS03

- 82 -

R226

R2157 1K(DNS)

C287

104(DNS)

10K(DNS)

OKA OKA#

VD202

1N4148(DNS)

DV33

R288

10K(DNS)

R289

10K(DNS)

DV33

TC220

47uF/16V(DNS)

VD211 1N4148(DNS)

R269

0R(DNS)

R201

0R(DNS)

C284 104(DNS)

Rt GND Lt

DV33

SACLK

AMDAT

SBCLK SLRCK

R2144 10K(DNS)

1 2 3 4 5 6 7 8

Rt

Lt

SR

AGND

SL

LFE

Cc

M0 MCLK VL SDOUT GND VD SCLK LRCLK

CS5340(DNS)

+9V

AGND

-9V

AGND

U210

C2138 104

C2141 104

100K

R2112 100K

R2113 100K

R2114 100K

100K

R2116

FILT+

REF_GND

AINR

AINL

RST

C2139 104

C2142 104

100K

M1

VA

VQ

C271

105(DNS)

C2140 104

C2143 104

Q205

2SC1815-YS

AGND

Q206

2SC1815-YS

Q207

2SC1815-YS

Q208

2SC1815-YS

Q209

2SC1815-YS

AGND

Q210

2SC1815-YS

DV33

16 15 14 13 12 11 10 9

RESET#

R232 0R(DNS)

R202 0R(DNS)

C268

105(DNS)

C283

104(DNS)

R2117

R2118

R2119

R2120

R2121

R2122

R2123

R2124

R2125

R2126

R2127

R2128

OKR OKL

C270 104(DNS)

DV33

C285

105(DNS)

C286

105(DNS)

C308 104(DNS)

C2155 104

TC233 10uF/16V

TC232 10uF/16V

Q219 1015

AVCC

TC236 10uF/16V(DNS)

R2109 10K

AGND

VD206 1N4148

TC235 100uF/16V

VCC

DV33

R2129

24K

R2132 20K(DNS)

OKA

C2153 104

C2111 101

+9V

TC240

10uF/16V

1K

1KR2111

CH-R

CH-L

TC241

10uF/16V

1

7

-9V

4 8

R2133

C2114 101

+9V

-9V

4 8

U219A 4580

24K

U219B 4580

R2137

2 3

6

5

24K

R2130

4.7K

R2134

4.7K

AGND

R2131

4.7K

C2112 102

R2135

4.7K

C2115 102

1K

C2117 101 1K 1K

1K

CH-SR

TC221

10uF/16V

+9V

1

U220A 4580

-9V

4 8

R2141

1K

MUTE-1

C2120 101

+9V

4 8

R2145

6

5

U220B 4580

24K

1K

CH-SL

TC222

10uF/16V

7

-9V

1KR2115

2 3

24K

R2138

4.7K

R2142

4.7K

AGND

R2139

4.7K

C2118 102

R2143

4.7K

C2121 102

C2123 101

1K

CH-SW

TC223

10uF/16V

1

U221A 4580

-9V

4 8

R2149

+9V

CH-C

TC224

7

10uF/16V

-9V

4 8

2 3

24K

4580 U221B

C2126

101

6

5

R2146

4.7K

R2150

4.7K

AGND

R2147

4.7K

C2124 102

R2151

4.7K

C2127 102

R2154

6.8K

C2135 122

R2155

6.8K

C2136 122

R2136

6.8K

C2122 122

R2156 20K(DNS)

R2148

6.8K

C2129 122

R2152

6.8K

C2130 122

R2153

6.8K

C2133 122

MUTE1

MUTE2

MUTE3

DV33

R

L

R341 10K(DNS)

SW

/C

VD207 1N4148

VD208 1N4148

VD209 1N4148

AGND

RN202

33R

8 7 6 5

1 2 3

SLRCKALRCK SDATA2

4

R2180

OKA#

DV33

ACLK SACLK ABCK SBCLK

ASDAT2

DV33

SL#

TC231

10uF/16V(DNS)

SDATA0 SDATA1 SDATA2 SBCLK SLRCK SACLK

RESET# SCL SDA

R342 0R

C333 104(DNS)

SR#

R2101

100K

R2102 10K

TC225

TC226

TC227

TC228

TC229

TC230

VCC

C2154 104

URST#

TC238 100uF/16V

10uF/16V

-9V

Q211 1015

10 11 12 13 14

1 2 3 4 5 6 7 8 9

+9V

R2105 10K

U207

VLS SDIN1 SDIN2 SDIN3 SCLK LRCK MCLK VD GND RST SCL SDA CS VLC

CS4360

R2103 1K

R2104 1K

AGND

R2106 10K

C269 1UF(DNS)

MUTEC1 AOUTA1 AOUTB1 MUTEC2 AOUTA2 AOUTB2

VA

GND AOUTA3 AOUTB3 MUTEC3

VQ

FILT+

M2

Q212 2SC1815-YS

R2108

10K

28 27 26 25 24 23 22 21 20 19 18 17 16 15

AGND

RR

LL

RS

LS

LFE#

C#

VD210 1N4148(DNS)

Q218 1015

AGND

VD205 1N4148

MUTE1 LL RR MUTE2 LS RS

C# LFE# MUTE3

C2156 104

C2157 104

VOICE-DET

MUTE-1

150R(DNS)

C288 101(DNS)

R207

100K(DNS)

OKL OKR

R204

100K(DNS)

R203

ASDAT1 ASDAT0 SDATA0

R295 33R R294 33R

R216

100K(DNS)

SDATA1

5.2.3 MIC Board

C616 101

TC617

R625

H_R

XS603

1 2 3

3P2.0

- 83 -

A5V

H_L

1K

R627 56K

R629

3.3K

R630

3.3K

R626 1K

R628 56K

MIC601

AGND

47uF/16V

C604 104

AGND

TC618 47uF/16V

R631

3.9K

TC614 47uF/16V

R632

3.9K

9 8 7 6 5 4 3 2 1

R633

4.3K

R634

4.3K

C617 101

L604 FBSMT

5

IN2+

GND

4

6

IN2-

IN1+

3

OK

1 2

A5V

7

OUT2

IN1-

2

8

VDD

OUT1

1

TC619 100uF/16V

U603 TDA1308

TC620 100uF/16V

A5V

R623

5.1K

R603 22K

1 2

DET

AGND

L601 FBSMT

R635 10K

R636 10K

C619 104(NC)

R637 22R(NC)

R638 22R(NC)

C620 104(NC)

TC605 22uF/16V

C609 1uF

R602

5.1K

C621

104(NC)

C622

104(NC)

R608 1K

R604 560R

C603 103

231

JK601 PHONEJACK

A5V

R610 10K

C606 101

6

5

R606 10K

Q601 8050D

R601

330R

C605 104

U601B 4558 3

7

TC601

1000uF/10V

ZD601

6.2V/0.5W

C611 1uF

C623

R611

5.1K

104

R613

5.1K

C607 101

2

8 4

R622

1

10R

TC616 47uF/16V

R621 10R

TC615 47uF/16V

C612 1uF

C613 1uF(DNS)

C608 102

C602 104

C601 104

R605 10k(NC)

R607 10k(NC)

OK

R617 100K

-9V -9VA

+9V

-9VA

U601A 4558

+9VA

DET OK AGND +9V

-9V

1 2 3 4 5

XS601 5P2.0mm

- 84 -

VIDEO_COMP

VIDEO_Y

VIDEO_C

FS2

FS0

FS1

VGND

R764 75R(DNS)

VCC

R762 75R(DNS)

R713 47K(DNS)

R704

4.7K(DNS)

R712

4.7K(DNS)

C716

103(DNS)

R706

2.2R

R763 75R(DNS)

R714

2.2K(DNS)

R710

2.2K(DNS)

C717

102(DNS)

L711 FBSMT

L712 FBSMT

C718

103(DNS)

AGND

L710 FBSMT

47K(DNS)

+9V

AGND

R711

4.7K(DNS)

V703 8050(DNS)

VCC

R715

AGND

R709

2.2K(DNS)

R708

33R(DNS)

V702 8050(DNS)

CVBS

C711 20pF

C712 20pF

C713 20pF

R705 75R(DNS)

V701 8050(DNS)

VGND

AV_TV

5 6

3

4

RGB_CVBS

C719 102(DNS)

5.2.4 AV OUT Board

C331

104

L701 FBSMT

L702 FBSMT

L703 FBSMT

L704 FBSMT

L705 FBSMT

L706 FBSMT

C297 105

C701 102

C702 102

C703 102

C704 102

C705 102

C706 102

USB_5V

R271 1K(DNS)

AGND

L#

R#

Cc#

LFE##

SL##

SR##

1

2

3

4

5

6

JK701 AV8-2

7

8

9

10

11

12

WHITE

RED

Cc

R702

100R

AGND

R767 75R(DNS)

L709 FBSMT

L707 FBSMT

L708 FBSMT

Pr-

R769 75R(DNS)

XS05(DNS)

XS205

C710 20pF

CVBS

Y-

Pb-

Pr-

R770 75R(DNS)

C707 20pF

C708 20pF

C709 20pF

1 2 3 4 5

VGND

Pb-

R771 75R(DNS)

C330 102

R275 R272

1

2

3

4

5

6

JK702 RCA407-2

GREEN

LFE

BLACK

SL

BLUE

SR

RED

Lt

Rt

0R 0R

Q213 9014C

GND USBP USBM USB_5V USB_SELR225 330R

R282

10K

USB_TOG

R# L#

Pb-

Y-

Pr-

CVBS

L713 L714

AGND

ZD701

ZD702

ZD703

ZD704

C723

102(DNS)

FBSMT(DNS)

5.1V(DNS)

VGND

C722

102(DNS)

1 3

5 7

9 11

13 15

17 19

21

A(B)OUT

A(B)IN

A(A)OUT

A-COM

RETURN

A(A)IN

BLUE I/O

FUNC SW

RETURN

CONT

GREEN I/O RETURN

RETURN

RED I/O

BLK I/O

RETURN

TRTURN

V-OUT

V-IN

GND

JK706 SCART(DNS)

VIDEO_Y1

C720

IEC958

VIDEO_U

VIDEO_V

R765

75R(DNS)

2 4

6

AGND

8 10

12

NC

14

16

VGND

18

20

C721 104(DNS)

RGB_CVBS

AV_TV

R701 220R

104

R766 75R(DNS)

VGNDVGNDVGND

Y-

R768 75R(DNS)

VGND VGND VGND VGND

SCART 8PIN 9.5V-12V AV 4:3 SCART 8PIN 5.0V-8.0V AV 16:9 SCART 8PIN 0.0V-2.0V TV MODE

SCART 16PIN 0 CVBS MODE SCART 16PIN 1 RGB MODE

JK703 V-OUT5

IEC958

7

JK703 S-VIDEO

1 2

R703 150R

C715 104

VCC

C714 104

1

VIN

2 3

VCC GND

JK705 OPTICAL

USB_PWR

R221 10K

R265

100R

DV33

VCC

C208 104

L216

FBSMT(DNS)

3 4

U206

RT9701 CB

vin

ce

2

vout

GND

1 5

VGNDVGND

U204

AT24C04(DNS)

1

DC/NC

2

RST_/NC

3

WP/RST_

4

VSS

TX2TX1-

TX2+ TX1+

HPD

L717 FBSMT

L716 FBSMT

L721 FBSMT

L715 FBSMT

C736

DV33 1392_AVDD3

1392_AVDD3

- 85 -

VCC

RST/WP

SCL SDA

C737 104

R732 0R(DNS) R734 0R(DNS)

R733 0R(DNS) R735 0R(DNS)

HDMI_SCL#

HDMI_SDA#

HDMI_VCC

104

HGND

R742 330R

HGND

DV33

8 7 6 5

C742 104

HGND

1392_DACVDD3

C738 104

HGND

1392PLL_AVDD3

C740 104

HGND

TC702 220uF/16V

HPD_IN

C735 102

C743 104

C730 104

C731

101(DNS)

C739 104

TX2OTX1O-

TX2O+ TX1O+

VSYNC#

ROUT#

GOUT#

R7161KR727

TC701

220uF/16V

1 9

2

10

3

11

4

12

5

13

6

14

7

15

8

16

C1

C2

1K

C732 101(DNS)

TX1HO+

TX1HO-

RX2-

RX1RX2+

RX1+ SHLD2/4

SHLD1/3 RX4-

RX3-

RX4+ RX3+

DDC_CLK +5V

DDC_DAT GND

AVSYNC HPD

ARED

AGREEN

MSCK MSD

DV33

HGND

DV33

HGND

TX2HO+

D217 1N4148*2

D218 1N4148*2

MH2

28

HGND

27

MH1

DVI-I(DNS)

DV33

HGND

JK704

D215 1N4148*2

HDMI_VCC

R7301KR731

1K

HDMI_SCL

HDMI_SDA

RX0-

RX0+

SHLD0/5

RX5-

RX5+

SHLDC

RXC+

RXC-

ABLUE

AGND

AHSYNC

TX2HO-

C749 104

DV33

HGND

TX2O-

TX1O-

TX0O-

TXCO-

TX0HO-

TXCHO-

C750 104

DV33

1N4148*2(DNS)

HGND

DV33

1N4148*2(DNS)

HGND

DV33

1N4148*2(DNS)

HGND

DV33

1N4148*2(DNS)

HGND

DV33

HGND

DV33

HGND

5.2.5 HDMI Board

D202

D204

D206

D208

D220 1N4148*2

D222 1N4148*2

DV33

1392_VCK Y0_IN

Y1_IN Y2_IN Y3_IN Y4_IN Y5_IN Y6_IN Y7_IN

URST#

C751 104

C744 104

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20

R757

92_DV33

FBSMT

TX0HO+ TX0HO-

TX1HO+ TX1HO-

TX2HO+ TX2HO-

TXCHO+ TXCHO-

YUV6

YUV4

YUV5

D216 1N4148*2

HGND

R740 33R

R741 33R

Y0 Y1 Y2 Y3

1 2 3 4

1

Y4

2

Y5

3

Y6

4

Y7

TX0O-

17

TX0O+

18

19

20

21

22

TXCO+

23

TXCO-

24

C3 C5

C4

HDMI_SCL#

HDMI_SDA#

RN203

33R RN204

33R

VCK

BOUT#

HSYNC#

8 7 6 5

R736 0R(DNS)

R737 0R(DNS)

R718 0R

R726

XO# XO

0R

R739

4.7R

R738

4.7R

Y0_IN Y1_IN Y2_IN Y3_IN

Y4_IN Y5_IN Y6_IN Y7_IN

TXC+

TXC-

TX0-

TX0+

1392_VCK

V18

C745 104

SLRCK

79

80

DVDD18

DVSS C0 C1 C2 C3 C4 C5 C6 C7 DVDD33 VCK DVSS Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7

SSCK21SSD22DVDD1823PWDN24RST25CLK26INT27DVSS28A7/GPO029A6/GPO130TRAP2/GPO2

SCL

C753 104(DNS)

33R

R755 1K(DNS) R744 (DNS) R745 (DNS) R746 (DNS) R747 (DNS)

R748

R749 (DNS)

SDA

R756 10KL724

R758 330R(DNS)

R759 330R(DNS)

R760 330R(DNS)

R761 330R(DNS)

L720 FBSMT(DNS)

L718 FBSMT(DNS)

L719 FBSMT(DNS)

SBCLK

SACLK

77

78

ACK

ABCK

ALRCK

PWDN#

V18

(DNS)

SDATA2

SDATA0

SDATA1

76

XO#

92_INT0#

INT0#

ROUT#

GOUT#

BOUT#

1392_DACVDD3

ASDAT3

YUV6

ASPDIF

YUV5

69B70R71

72

AD373AD274AD175AD0

AVSS

SPDIF

U203

M T1392 QFP(C )版

TRAP1/GPO3

31

32

TRAP2

TRAP1

R743 (DNS)

YUV4

65

66

67G68

AVSS

AVDD

TRAP0/GPO4

MSCK/GPO5

MSD/GPO6

GPO736GPO837GPO938GPO1039HTPLG

33

34

35

TRAP0

MSCK

MSD

GPO7

64

TX2+

TX2TX1+

TX1TX0+

TX0TXC+

TXC-

AVSS

GPO9

62FS63

VREF

GPO10

1K(DNS)

FS_1392 VREF_1392

61

AVDD

SWING

AVSS

TX2+

TX2-

AVDD

TX1+

TX1-

AVSS

TX0+

TX0-

AVDD

TCK+

TCKAVSS AVSS

AVDD AVDD PLLC1 PLLC0

AVSS

40

HPD

R707

R719

R720 10R R721

R722

R725 10R R728 0R

R729 0R R754

R751 100R

R750 100R

10R

10R 10R

HDMI_SCL HDMI_SDA

HDMI_VCC HPD_IN TXCHO+

HGND

60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

R258 0R

HGND

TX2HO+

TX2HOTX1HO+

TX1HOTX0HO+

TX0HOTXCHO+

TXCHO-

C752 102

C746 104

R723 510R

HGND

TX2+ TX2-

TX1+ TX1-

TX0+ TX0-

TXC+ TXC-

1392PLL_AVDD3

HSYNC# VSYNC#

PWDN#PWDN

HGND

R724 560R

1392_AVDD3

HGND

JK708

HDMI-TYPE-A

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19

23

20

C747 562

C748 104

DV33

TX2O+

TX1O+

TX0O+

TXCO+

TX0HO+

21 22

D201 1N4148*2(DNS)

HGND

DV33

D203 1N4148*2(DNS)

HGND

DV33

D205 1N4148*2(DNS)

HGND

DV33

D207 1N4148*2(DNS)

HGND

DV33

D219 1N4148*2

HGND

DV33

D221 1N4148*2

HGND

5.2.6 POWER Board

TC503

220uF/25V

LED+5V

TC515 1000uF/10V

TC505 1000uF/10V

TC514

1000uF/10V

TC512

U503

LM431A

L505

10uH/1A

L507

10uH/2A

L508

10uH/2A

TC510

1000uF/10V

R502 1K

K

R

2.5V

A

TC504 220uF/25V

TC506

1000uF/10V

JP501

C515 104

+9V

C508 104

L509 10uH/1A

R514 470R

0R

C511 104

C510 104

JP502 0R

R508

3.3K/1%

R509 10K/1%

ZD501

5.1V/0.5W

R515 220R

R511

1.5K

ZD502 10V/0.5W

Q501 S8550D

SA+5V

+5V

+3.3V

-21V

TC507 100uF/16V

C512 104

-9V

MIC-DET OKA AGND +9V

-9V GND +5V GND +3.3V GND SA+5V

LED+5V GND

AGND MIC-DET OKA AGND +9V

-9V GND +5V GND +3.3V FL+ FL-

-21V

1 2 3 4 5 6 7 8

9 10 11

1

2

1

2

3

4

5

6

7

8

9 10 11 12 13

CN502 11P2.0mm

To Mpeg Board

CN503 2P2.0mm

CN501 13P2.0mm(NC)

To Microphone Board

D508

HER105

D507 HER105

5

D

1

L503 FB

D6D7D

VDD

FB S

S

2

8

R503 39K/2W

C503

101/1KV

4 3

D502 1N4007

D501 1N4007

!

D503 1N4007

D504 1N4007

34

L501 JLB1153 33uH +8-0%

12

U501 VIPER22

TC501

22uF/400V D505

- 86 -

!

BC501 ~275V 104

R501

1M 1/2W

C506 473

C502 103/1KV

HER107

C504

104

R512

9.1K

R505

33R

D506

HER105

TC502 47uF/50V

!

BC503

~250V 221

!

2 3

4 6

BCK-28-519S

U502 PH817

7

T501

16

15

14

13

12 11

10

9

R506 330R

HER303

D510

D513 HER303

D511

HER105

47uF/50V

!

F501

T1.6AL250V

BC505

!

~250V 221

1

2

!

BCN501 ~220V

Chapter six BOM List

MATERIAL

CODE

DV727SI （RU）SILVER[1389B] DECODE BOARD: 2988-2 1.1/Ver7.1

0090001 SMD RESISTOR 0000001

0090272 SMD RESISTOR 1/16W 1O±5% 0603 R304~R307,R321 0090002 SMD RESISTOR 1/16W 2.2O ±5% 0603 R706 0090003 SMD RESISTOR 1/16W 10O±5% 0603 R301~R303,R707,R719~R722,R725

0090005 SMD RESISTOR 1/16W 33O±5% 0603

0090006 SMD RESISTOR 1/16W 75O±5% 0603 R261,R270,R273,R274,R276,R280,R705 0090181 SMD RESISTOR 1/16W 100O±5% 0603 R254,R702,R750,R751,R339,R338,R325,R327 0090232 SMD RESISTOR 1/16W 150O±5% 0603 R703,R2180 0090008 SMD RESISTOR 1/16W 220O±5% 0603 R701,R323,R324 0090009 SMD RESISTOR 1/16W 330O±5% 0603 R335~R337,R742,R225,R332 0090249 SMD RESISTOR 1/16W 510O±5% 0603 R214,R235,R723

MATERIAL NAME SPECIFICATIONS LOCATION

R222,R245,R247,R248,R251,R257,R258,R297 ~R299,R318,R342,R718,R726,R2159,R269,R2 32,R275,R272,R728,R729

R212,R231,R256,R263,R264,R294,R295,R740, R741,R757,R708

0090012 SMD RESISTOR 1/16W 560O±5% 0603 R724

0090014 SMD RESISTOR 1/16W 1K±5% 0603

0090017 SMD RESISTOR 1/16W 2.2K±5% 0603 R714,R710,R709

0090019 SMD RESISTOR 1/16W 4.7K±5% 0603

0090021 SMD RESISTOR 1/16W 6.8K±5% 0603 R2136,R2148,R2152~R2155

0090023 SMD RESISTOR 1/16W 10K±5% 0603

0090024 SMD RESISTOR 1/16W 15K±5% 0603 R209,R223 0090188 SMD RESISTOR 1/16W 18K±5% 0603 R210 0090025 SMD RESISTOR 1/16W 20K±5% 0603 R211,R312,R315,R316 0090255 SMD RESISTOR 1/16W 24K±5% 0603 R2129,R2133,R2137,R2141,R2145,R2149 0090029 SMD RESISTOR 1/16W 47K±5% 0603 R713,R715

0090034 SMD RESISTOR 1/16W 100K±5% 0603

0090197 SMD RESISTOR 1/16W 150K±5% 0603 R319,R320

R213,R215,R730,R731,R2103,R2104,R2117~R 2128,R259,R260,R716,R727,R2157

R238,R239,R2130,R2131,R2134,R2135,R2138 ~R2140,R2142,R2143,R2146,R2147,R2150,R2 151,R704

R208,R229,R309,R311,R313,R314,R328~R330 ,R334,R756,R2102,R2105,R2106,R2108,R2109 ,R289,R226,R2144,R282,R221,R333

R224,R246,R252,R308,R310,R2111~R2116,R2 101,R207,R203,R204,R216

0090200 SMD RESISTOR 1/16W 200K±5% 0603 R255 0090211 SMD RESISTOR 1/16W 680K±5% 0603 R317,R322

0100019

SMD RESISTOR NETWORKS

1/16W 33O±5% 8P RN201,RN202,RN203,RN204

- 87 -

MATERIAL

CODE

0090609

0090626

0090319

00003759

02604379 CD CD11 16V10U±20%5×11C5 BELT

02600029 CD CD11 16V47U±20%5×11 C5 BELT

MATERIAL NAME SPECIFICATIONS LOCATION

PRECISION SMD RESISTOR

CARBON FILM RESISTOR

1/16W 100O±1% 0603 R243,R265

1/16W 200O±1% 0603 R242

1/16W 750K±1% 0603 R227

1/4W2.2O±5% BELT R326

TC201,TC202,TC221~TC230,TC232,TC233,TC2 40,TC241

TC203,TC210,TC237,TC247,TC302,TC303,TC3 08,TC309,TC220

02601889 CD CD11 16V100U±20%6×12 C5 BELT TC235,TC238 02601819 CD CD11 16V220U±20%6×12 C5 BELT

TC209,TC248,TC301,TC701,TC702

02606509 CD CD11 10V1000U±20%8×14 C5 BELT TC304,TC305　　　　① 02606529 CD GS 10V1000U±20%8×14 C5 BELT TC304,TC305　　　　①

0310085 SMD CAPACITOR 50V 20P±5% NPO 0603 C222,C707~C713 0310190 SMD CAPACITOR 50V 27P±5% NPO 0603 C275,C276

0310045 SMD CAPACITOR 50V 47P±5% NPO 0603

0310047 SMD CAPACITOR 50V 101±5% NPO 0603

C262~C265,C289,C290,C292,C293,C295,C296 ,C298,C299,C2101,C2102,C2104,C2105,C266

C206,C2111,C2114,C2117,C2120,C2123,C212 6,C288

0310048 SMD CAPACITOR 50V 151±5% NPO 0603 C304,C306 0310051 SMD CAPACITOR 50V 331±5% NPO 0603 C212,C213 0310052 SMD CAPACITOR 50V 391±5% NPO 0603 C233

C223,C313,C332,C701~C706,C735,C752,C211

0310066 SMD CAPACITOR 50V 102±10% X7R 0603

2,C2115,C2118,C2121,C2124,C2127,C330,C71 9,C717

0310231 SMD CAPACITOR 50V 122±10% 0603 C2122,C2129,C2130,C2133,C2135,C2136 0310067 SMD CAPACITOR 50V 152±10% X7R 0603 C215 0310068 SMD CAPACITOR 50V 222±10% X7R 0603 C307,C310 0310199 SMD CAPACITOR 50V 562±10% X7R 0603 C747 0310072 SMD CAPACITOR 50V 103±10% X7R 0603 C255,C278,C294,C315,C718 0310201 SMD CAPACITOR 50V 153±10% X7R 0603 C210,C273 0310055 SMD CAPACITOR 16V 333±10% X7R 0603 C225 0310056 SMD CAPACITOR 16V 473±10% X7R 0603 C219,C220

C207,C209,C211,C214,C216,C217,C224,C226 ~C228,C230~C232,C234~C239,C241~C254,C2 56~C259,C267,C274,C279~C281,C301~C303,

0310207 SMD CAPACITOR 50V 104 ±20% X7R 0603

C305,C311,C312,C323,C325~C329,C714,C715 ,C720,C730,C736~C740,C742~C746,C748~C7 51,C2106,C2138~C2143,C2150~C2157,C2163, C2166~C2171,C2174,C2175,C287,C284,C270, C308,C283,C208,C331,C721　　　　②

- 88 -

MATERIAL

CODE

MATERIAL NAME SPECIFICATIONS LOCATION

C207,C209,C211,C214,C216,C217,C224,C226 ~C228,C230~C232,C234~C239,C241~C254,C2 56~C259,C267,C274,C279~C281,C301~C303,

0310543 SMD CAPACITOR 50V 104±10% X7R 0603

C305,C311,C312,C323,C325~C329,C714,C715 ,C720,C730,C736~C740,C742~C746,C748~C7 51,C2106,C2138~C2143,C2150~C2157,C2163, C2166~C2171,C2174,C2175,C287,C284,C270, C308,C283,C208,C331,C721　　　　⑿

0310362 SMD CAPACITOR 16V474 +80%-20% Y5V 0603 C218

0310234 SMD CAPACITOR 16V 105 +80%-20% Y5V 0603

C201~C204,C221,C240,C272,C291,C317~C32 2,C268,C285,C286,C271,C297

0390355 SMD INDUCTOR 4.7UH±10% 1608 L305,L308 0390096 SMD INDUCTOR 1.8UH±10% 1608 L243~L248

03900579

MAGNETIC BEADS INDUCTOR

RH354708 BELT L209,L220~L223

L201~L203,L205,L206,L226,L228,L230~L232,

0390095 SMD MAGNETIC BEADS FCM1608K-221T05

L234~L235,L301,L304,L307,L309,L310,L701~ L712,L715~L721,L724,L306,L302,L303,L216,L 218,L219,L713,L714,L233

0700007 SMD DIODE 1N4148

0700001 SMD DIODE LS4148

0700002 SMD DIODE LL4148

VD201,VD202,VD205~VD209,VD211

③

VD201,VD202,VD205~VD209,VD211

③

VD201,VD202,VD205~VD209,VD211

③

0700056 SMD DOUBLE DIODE MMBD4148SE SOT-23 D209~D222 07800509 TRIODE S8050D BELT V307,V308 07800499 TRIODE S8550D BELT V306,V309

0780085 SMD TRIODE 8050D V701,V702

0780062 SMD TRIODE 9014C V310,Q213

0780197 SMD TRIODE C1815 Q205~Q210,Q212

0780198 SMD TRIODE 2SA1015 Q211,Q218,Q219

0780040 SMD TRIODE 3904(100-300) SOT-23 V305

0780193 SMD TRIODE 2SK3018 V303,V304

0780115 SMD TRIODE 2SB1132 V301,V302

0880768 IC C4558 SOP U219,U220,U221　　　　④

0881742 IC F4558 SOP U219,U220,U221　　　　④

0880165 IC 74HCU04D SOP U205

0882262 IC K4S641632H-TC60 TSOP U211　　　　⑤

0882559 IC HY57V641620ET-7 TSOP U211　　　　⑤

0882461 IC AZ1117H-ADJ SOT-223 U209　　　　⑥

0881182 IC LM1117MP-ADJ SOT-223 U209　　　　⑥

0881057 IC CS4360 SSOP U207

- 89 -

MATERIAL

CODE

MATERIAL NAME SPECIFICATIONS LOCATION

0881914 IC RT9701CB SOT25 U206

0882353 IC CS5340 TSSOP U210

0881031 IC 24C02N SOP U202

0881897 IC MT1389EE QFP U201

0881378 IC BA5954FP HSOP U302

0882969 IC MT1392 QFP(C EDITION) U203

CMETAL OXIDE FILM

0960020

RESISTORSTAL

27.00MHz 49-S X201

OSCILLATOR

1940098 SOCKET 11P 2.5mm XS203

1940094 CABLE SOCKET 24P 0.5mm SMD SUBMIT MEET WITH CLASP XS308

1940198 CABLE SOCKET 6P 1.0mm SMD,SUBMIT MEET WITH CLASP XS303

1940023 SOCKET 7P 2.0mm XS201

1940027 SOCKET 2P 2.0mm XS302

1940026 SOCKET 3P 2.0mm XS304,XS204

1940022 SOCKET 4P 2.0mm XS305,XS205

1910079 TERMINAL SOCKET AV8-8.4-6G-3 JK701

1090024

ELECTRO-OPTIC TRANSFORMER

TX179AT JK705

1910078 TERMINAL SOCKET AV4-8.4-6G-3 JK702

1910129 TERMINAL SOCKET

SA-001-012 BLACK IRON PIECE,SCREENSHIELDED

JK703

1860029 SCART SOCKET SCART-01 JK706

1860102 HDMI 51U019S-333N-A JK708

1633140 PCB 2988-2

DV727SI （RU）SILVER[1389B] MAIN PANEL 5446036

1340003

LIGHT TOUCH RESTORE SWITCH

HORIZONTAL 6×6×1 K401

0620002 RADIATION DIODE F3 RED LED401

0260254 CD CD11C 10V100U±20%6×5 2.5 TC401,TC402　　　　⑦

0260201 CD CD11C 16V100U±20%6×7 2.5 TC401,TC402　　　　⑦

1200686 LED DISPLAY SCREEN ZDC-G0602BB BLUE LED403　　　　⑧

1200694 LED DISPLAY SCREEN LCMOB42116B15 BLUE LED403　　　　⑧

5233465 SOFT SPONGE SPACER

12.5×4.5×6.5 DOUBLE-FACED,HARD 50 DEGREE

2360016 IR SENSOR HS0038B3V U402

5233349 SOFT SPONGE SPACER 8×8×8 DOUBLE-FACED,HARD

0881426 IC PT6961 SOP U401

- 90 -

MATERIAL

CODE

2121717 SOFT FLAT CABLE

MATERIAL NAME SPECIFICATIONS LOCATION

8P250 2.0 2 PIN,WITH L NEEDLE,TOGETHER DIRECTION

XS402

2121718 SOFT FLAT CABLE 7P370 2.0 2 PIN,WITH L NEEDLE,REVERSE XS401

0620076 RADIATION DIODE 3B3HC COLORLESS WITH BLUE LED402

0090006 SMD RESISTOR 1/16W 75O±5% 0603 R404

0090181 SMD RESISTOR 1/16W 100O±5% 0603 R407,R411

0090014 SMD RESISTOR 1/16W 1K±5% 0603 R408~R410

0310597 SMD CAPACITOR 50V 151±20% X7R 0603 C409~C411

0090020 SMD RESISTOR 1/16W 5.1K±5% 0603 R412

0090023 SMD RESISTOR 1/16W 10K±5% 0603 R401~R403, R406,R415~R417

0090192 SMD RESISTOR 1/16W 51K±5% 0603 R405,R413

0310598 SMD CAPACITOR 50V 102±20% X7R 0603 C407

0310207 SMD CAPACITOR 50V 104 ±20% X7R 0603 C405,C406,C408　　　　⑨

0310543 SMD CAPACITOR 50V 104±10% X7R 0603 C405,C406,C408　　　　⑨

0090249 SMD RESISTOR 1/16W 510O±5% 0603 R414,R418,R419

0700056 SMD DOUBLE DIODE MMBD4148SE SOT-23 DZ401~DZ409

0390095 SMD MAGNETIC BEADS FCM1608K-221T05 L401

0780040 SMD TRIODE 3904(100-300) SOT-23 Q401

1632607 PCB 4997-3

DV727SI （RU）SILVER[1389B] OK BOARD 5446732

0090003 SMD RESISTOR 1/16W 10O±5% 0603 R621,R622

0090009 SMD RESISTOR 1/16W 330O±5% 0603 R601

0090012 SMD RESISTOR 1/16W 560O±5% 0603 R604

0090014 SMD RESISTOR 1/16W 1K±5% 0603 R608,R625,R626

0090018 SMD RESISTOR 1/16W 3.3K±5% 0603 R630

0090224 SMD RESISTOR 1/16W 3.9K±5% 0603 R631, R632

0090184 SMD RESISTOR 1/16W 4.3K±5% 0603 R633, R634

0090020 SMD RESISTOR 1/16W 5.1K±5% 0603 R602, R613, R623

0090023 SMD RESISTOR 1/16W 10K±5% 0603 R606,R610,R635,R636

0090026 SMD RESISTOR 1/16W 22K±5% 0603 R603

0090030 SMD RESISTOR 1/16W 56K±5% 0603 R627,R628

0090034 SMD RESISTOR 1/16W 100K±5% 0603 R617

0310047 SMD CAPACITOR 50V 101±5% NPO 0603 C606, C607, C616, C617

0310066 SMD CAPACITOR 50V 102±10% X7R 0603 C608

- 91 -

MATERIAL

CODE

MATERIAL NAME SPECIFICATIONS LOCATION

0310072 SMD CAPACITOR 50V 103±10% X7R 0603 C603

0310207 SMD CAPACITOR 50V 104 ±20% X7R 0603 C601,C602,C604,C605,C623　　　　⑩

0310543 SMD CAPACITOR 50V 104±10% X7R 0603 C601,C602,C604,C605,C623　　　　⑩

0310222 SMD CAPACITOR 25V 104±20% X7R 0603 C601,C602,C604,C605,C623　　　　⑩

0310234 SMD CAPACITOR 16V 105 +80%-20% Y5V 0603 C609,C611,C612

0000339

0000134

CARBON FILM RESISTOR

1/6W3.3K±5% SHAPED 7.5 R629

1/6W5.1K±5% SHAPED 7.5 R611

0260094 CD CD110 16V47U±20%5×11 2 TC614 ~ TC618　　　　⑾

0260025 CD CD11 16V47U±20%5×11 2 TC614 ~ TC618　　　　⑾

0260200 CD CD11C 16V47U±20%5×7 2 TC614 ~ TC618　　　　⑾

0260327 CD GZ16V100U±20%6×12 2.5 TC619, TC620　　　　⑿

0260027 CD CD11 16V100U±20%6×12 2.5 TC619, TC620　　　　⑿

0260096 CD CD110 16V100U±20%6×12 2.5 TC619, TC620　　　　⑿

0260175 CD CD11C 16V100U+20%-15%6×7 2.5 TC619, TC620　　　　⑿

0260201 CD CD11C 16V100U±20%6×7 2.5 TC619, TC620　　　　⑿

0260021 CD CD11 16V22U±20%5×11 2 TC605　　　　⒀

0260037 CD CD11 25V22U±20%5×11 2 TC605　　　　⒀

0390095 SMD MAGNETIC BEADS FCM1608K-221T05 L601, L604

0260237 CD CD11 10V1000U±20%8×14 3.5 TC601　　　　⒁

0260352 CD GS 10V1000U±20%8×14 3.5 TC601　　　　⒁

0700020

SMD VOLTAGE REGULATOR DIODE

6.2V±5% 1/2W ZD601

0780085 SMD TRIODE 8050D Q601

0880124 IC NJM4558D DIP U601　　　　⒂

0880308 IC KA4558 DIP U601　　　　⒂

0881537 IC TDA1308 SOP

U603

1980006 MICROPHONE SOCKET CK3-6.35-106 MIC601

1940024 SOCKET 5P 2.0mm XS601

1563391 PCB 6977K-0

2150258 FLAT CABLE

3P450 2.0 T2 1P SHIELD,WITH NEEDLE,TOGETHER DIRECTION 28#线

XS603

2100010 LEAD F0.6 SHAPED 5mm JP601 ~ JP608

1980046 EARPHONE SOCKET ST-301-030-100 JK601

3870115

GROUND CHIP OF POWER BOARD

AB903 G601, G602

DV727SI （RU）SILVER[1389B]

- 92 -

MATERIAL

CODE

MATERIAL NAME SPECIFICATIONS LOCATION

POWER BOARD 5446731

2100010 LEAD F0.6 SHAPED 5mm JP502,JP510,JP519,JP520

2100003 LEAD F0.6 SHAPED 7.5mm JP501,JP509,JP514,JP516,JP518

2100004 LEAD F0.6 SHAPED 10mm JP511

0000273

0000362

0000278

0000380

0000284

CARBON FILM RESISTOR

1/4W33O±5% SHAPED 10 R505

1/4W220O±5% SHAPED 10 R515

1/4W330O±5% SHAPED 10 R506

1/4W510O±5% SHAPED 10 R514

1/4W1.5K±5% SHAPED 10 R511

1940024 SOCKET 5P 2.0mm CN501

0000461

0000283

CARBON FILM RESISTOR

1/4W9.1K±5% SHAPED 10 R512

1/4W1K±5% SHAPED 10 R502

0010063 METAL FILM RESISTOR 1/4W4.7K±1% SHAPED 10 R508

0010101 METAL FILM RESISTOR 1/4W12K±1% SHAPED 10 R509

0010159

0070006

METAL OXIDE FILM RESISTOR

HIGH VOLTAGE RESISTOR

2W39K±5%SHAPED FLAT 15×7 R503

1/2W 1MO±5% R501

0200136 PORCELAIN CAPACITOR 50V 473±20% 5mm C506

0200138 PORCELAIN CAPACITOR 50V 104±20% 5mm C504,C508,C510~C512,C515

0200229 CERAMIC CAPACITOR CT81 250VAC471±10% 10mm BC503

0200224 PORCELAIN CAPACITOR 1000V 103 +80%-20% 7.5mm C502

0210116

ANTI-JAMMING CAPACITOR

MKP61 X2 275VAC 104±20%15 BC501　　　　⒃

TEMETAL OXIDE FILM

0210066

RESISTORLENE

275V 104±20% 15mm BC501　　　　⒃

CAPACITOR TEMETAL OXIDE FILM

0210070

RESISTORLENE

275V 104±10% 15mm BC501　　　　⒃

CAPACITOR

0260557 CD CD11T 16V100u±20%6×12 2.5 TC507

0260686 CD CD11T 25V220U±20%8×12 C5 TC504,TC503

0260559 CD CD11T 50V47u±20%6×12 2.5 TC502,TC512

0260560 CD CD11T 10V1000u±20%8×16 3.5 TC506,TC510,TC505,TC514

0260341 CD ZT 400V22µ±20%f16×20 7.5 TC501

0410010 CHOKE COIL VERTICAL 10UH 1A 5mm L505,L509

0410011 CHOKE COIL VERTICAL 10UH 2A 5mm L507,L508

- 93 -

MATERIAL

CODE

MATERIAL NAME SPECIFICATIONS LOCATION

0570013 DIODE HER105 D506,D508,D511

0680007 SCHOTTKY DIODE SR360 D510, D513

0570014 DIODE HER107 D505

0570005 DIODE 1N4007 D501~D504

0580006

0580032

VOLTAGE REGULATOR DIODE

5.1V±5% 1/2W ZD501

10V±5% 1/2W ZD502

0880863 IC HA17431VP TO-92 U503　　　　⒄

0882462 IC AZ431AZ-A TO-92 U503　　　　⒄

0882041 IC MIK431C TO-92 U503　　　　⒄

0881933 IC VIPER22A DIP8 U501

0390057

1080011

1080006

MAGNETIC BEADS INDUCTOR

PHOTOELECTRIC COUPLER

RH354708 L503

HS817 U502　　　　⒅

PC817 U502　　　　⒅

0780049 TRIODE S8550D Q501

1000022 POWER GRID FILTER JLB1153 33uH +∞-0% L501

0460422

0460456

SWITCH POWER TRANSFORMER

BCK-28-519S T501　　　　⒆

EEL-25-519S T501　　　　⒆

1940077 SOCKET 11P 2.0mm CN502

1940045 SOCKET 2P 8.0mm 2# BCN501 23000219 FUSE T1.6AL 250V BELT F501　　　　⒇

2300028 FUSE T1.6AL 250V WITH LEAD FEET F502　　　　⒇

3870115

GROUND CHIP OF POWER BOARD

AB903 G503

1563850 PCB @5977K-5 UL

DV727SI （RU）SILVER[1389B] REMOTE CONTROL 5471742

0310048 SMD CAPACITOR 50V 151±5% NPO 0603 C802,C803

0630009 EMISSION PIPE TSAL4400 LED801

0700007 SMD DIODE 1N4148 D801~D803 　　　　（21）

0700001 SMD DIODE LS4148 D801~D803 　　　　（21）

0700002 SMD DIODE LL4148 D801~D803 　　　　（21）

0780130 SMD TRIODE STC3265 Q801

0880220 IC PT2222 SOP U801　　　　（22）

- 94 -

MATERIAL

CODE

MATERIAL NAME SPECIFICATIONS LOCATION

0882379 IC S0102B SOP U801 　　　（22）

0970003 CERAMIC RESONATOR 455E X801

4000038 SELF-TAPPING SCREW PB 2.3×6 COLOR ZINC

0090272 SMD RESISTOR 1/16W 1O±5% 0603 R801

1564324 PCB 8516SI-3

REMOTE

3031856

CONTROLLERSURFACE

RC026-05R BLACK

CASING

3041399

3051319

3051273

BOTTOM CASING OF REMOTE CONTROL

BATTERY CASE DOOR OF REMOTE CONTROL

GLASS OF REMOTE CONTROLLER

RC026 BLACK 2#

RC026 MING PURPLE

3850124 ANODE SPRING RC026

3850125 CATHODE SPRING RC026

3850126

4631052

ANODE/CATHODE SPRING

CONDUCT GLUE OF REMOTE CONTROL

RC026

RC026-01R 4#

5070070 GLUE BAG 85×250

DV727SI （RU）SILVER[1389B] SUBSIDIARY PANEL 5446037

0620076 RADIATION DIODE 3B3HC COLORLESS WITH BLUE LED903

0620040 RADIATION DIODE 3B 4SC WHITE ISSUE BLUE LED901,LED902

1940008 SOCKET 8P2.0mm

1340003

LIGHT TOUCH RESTORE SWITCH

HORIZONTAL 6×6×1 K901~K906

0090023 SMD RESISTOR 1/16W 10K±5% 0603

XS901

R905,R906

0090181 SMD RESISTOR 1/16W 100O±5% 0603 R902~R904

0700004

SMD VOLTAGE REGULATOR DIODE

5.1V±5% 1/2W DZ901,DZ902

5233237 SOFT SPONGE SPACER 18×10×4 SINGLE-FACED,HARD

0700007 SMD DIODE 1N4148 D901~D903

0310072 SMD CAPACITOR 50V 103±10% X7R 0603 C905,C906

0310207 SMD CAPACITOR 50V 104 ±20% X7R 0603 C903,C904 　　　（23）

0310543 SMD CAPACITOR 50V 104±10% X7R 0603 C903,C904 　　　（23）

1632101 PCB 9997-1

DV727SI （RU）SILVER[1389B] USB BOARD 5448136

0000273

CARBON FILM RESISTOR

1/4W33O±5% SHAPED 10 L902,L903

- 95 -

MATERIAL

CODE

0000296

0390057

MATERIAL NAME SPECIFICATIONS LOCATION

CARBON FILM RESISTOR

MAGNETIC BEADS INDUCTOR

1/4W15K±5% SHAPED 10 R901,R902

RH354708 L901

0200138 PORCELAIN CAPACITOR 50V 104±20% 5mm C901,C902

0260254 CD CD11C 10V100U±20%6×5 2.5 TC901　　　（24）

0260201 CD CD11C 16V100U±20%6×7 2.5 TC901 　　　（24）

1940022 SOCKET 4P 2.0mm XS901

1860047 USB SOCKET CAM-B85-4Pin JK901

1633044 PCB A725SI-1

DV727SI （RU）SILVER[1389B] PROGRAM FLASH ROMDV727SIRU-0A(16M) 0911717

0881650 IC 29LV160BE-70PFTN TSOP U214 　　　（25）

0881651 IC M29W160EB 70N6 TSOP U214　　　（25）

- 96 -

BBK DV727SI SERVICE MANUAL ver2.00

Specifications and Main Features

Frequently Asked Questions

User Manual