Mitsui MTV-DV05 Schematic

FILE NO. SM-CTV-O-228

TV/DVD COMBO

SERVICE MANUAL

MODEL NO. MTV-DV05

CHASSIS NO. CN-12DV

Please read this manual carefully before service.

TABLE OF CONTENTS

SERVICE SAFETY INSTRUCTIONS

ADJUSTMENTS

...................................................................................................................5

......................................................................2

STRUCTURE AND CHASSIS FUNCTION DESCRIPTION

SERVICE DATA

TROUBLESHOOTING FLOW CHARTS

APPENDIX

....................................................................................................................21

..............................................................65

.....................15

SERVICE MANUAL

SERVICE SAFETY INSTRUCTIONS

WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RA Y RADIATION PRECAUTION”,

“

SAFETY PRECAUTIONS”AND “PRODUCT SAFETY NOTICE”INSTRUCTION BELOW.

X-RAY RADIATION PRECAUTION

1. The EHT must be checked every time the TV is serviced to ensure that the CRT does not emit X-ray

radiation as result of excessive EHT voltage. The maximum EHT voltage permissible in any operating

circumstances must not exceed the rated value. When checking the EHT, use the High Voltage Check

procedure in this manual using an accurate EHT voltmeter.

2. The only source of X-RAY radiation in this TV is the CRT. The TV minimizes X-RAY radiation, which

ensures safety during normal operation. To prevent X-ray radiation, the replacement CRT must be

identical to the original fitted as specified in the parts list.

3. Some components used in this TV have safety related characteristics preventing the CRT from emitting

X-ray radiation. For continued safety, replacement component should be made after referring the

PRODUCT SAFETY NOTICE below.

4. Service and adjustment of the TV may result in changes in the nominal EHT voltage of the CRT anode.

So ensure that the maximum EHT voltage does not exceed the rated value after service and

adjustment.

SAFETY PRECAUTION

WARNING: REFER SERVICING TO QUALIFIED SERVICE PERSONNEL ONLY.

1. The TV has a nominal working EHT voltage. Extreme caution should be exercised when working on the

TV with the back removed.

1.1 Do not attempt to service this TV if you are not conversant with the precautions and procedures for

working on high voltage equipment.

1.2 When handling or working on the CRT, always discharge the anode to the TV chassis before removing

the anode cap in case of electric shock.

1.3 The CRT, if broken, will violently expel glass fragments. Use shatterproof goggles and take extreme care

while handling.

1.4 Do not hold the CRT by the neck as this is a very dangerous practice.

2. It is essential that to maintain the safety of the customer all power cord forms be replaced exactly as

supplied from factory.

3. Voltage exists between the hot and cold ground when the TV is in operation. Install a suitable isolating

transformer of beyond rated overall power when servicing or connecting any test equipment for the sake

of safety.

4. When replacing ICs, use specific tools or a static-proof electric iron with small power (below 35W).

5. Do not use a magnetized screwdriver when tightening or loosing the deflection yoke assembly to avoid

electronic gun magnetized and decrement in convergence of the CRT.

6. When remounting the TV chassis, ensure that all guard devices, such as nonmetal control buttons,

switch, insulating sleeve, shielding cover, isolating resistors and capacitors, are installed on the original

2

SERVICE MANUAL

place.

7. Replace blown fuses within the TV with the fuse specified in the parts list.

8. When replacing wires or components to terminals or tags, wind the leads around the terminal before

soldering. When replacing safety components identified by the international hazard symbols on the

circuit diagram and parts list, it must be the company-approved type and must be mounted as the

original.

9. Keep wires away from high temperature components.

PRODUCT SAFETY NOTICE

CAUTION: FOR YOUR PROTECTION, THE FOLLOWING PRODUCT SAFETY NOTICE SHOULD BE
READ CAREFULLY BEFORE OPERATING AND SERVICING THIS TV SET.

1. Do not slap or beat the cabinet or CRT, since this may result in fire or explosion.

2. Never allow the TV sharing a plug or socket with other large-power equipment. Doing so may result in

too large load, thus causing fire.

3. Do not allow anything to rest on or roll over the power cord. Protect the power cord from being walked

on, modified, cut or pinched, particularly at plugs.

4. Do not place any objects, especially heavy objects and lightings, on top of the TV set. Do not install the

TV near any heat sources such as radiators, heat registers, stove, or other apparatus that produce heat.

5. Service personnel should observe the SAFETY INSTRUCTIONS in this manual during use and

servicing of this TV set. Otherwise, the resulted damage is not protected by the manufacturer.

6. Many electrical and mechanical components in this chassis have special safety-related characteristics.

These characteristics are often passed unnoticed by a visual inspection and the X-ray radiation

protection afforded by them cannot necessarily be obtained by using replacements rated at higher

voltages or wattage, etc. Components which have these special safety characteristics in this manual

and its supplements are identified by the international hazard symbols on the circuit diagram and parts

list. Before replacing any of these components read the parts list in this manual carefully. Substitute

replacement components which do not have the same safety characteristics as specified in the parts list

may create X-ray radiation.

SAFETY SYMBOL DESCRIPTION

The lightning symbol in the triangle tells you that the voltage inside this product may be strong

enough to cause an electric shock. Extreme caution should be exercised when working on the

TV with the back removed.

This is an international hazard symbol, telling you that the components identified by the symbol

have special safety-related characteristics.

FDA This symbol tells you that the critical components identified by the FDA marking have special

safety-related characteristics.

UL This symbol tells you that the critical components identified by the UL marking have special

safety-related characteristics.

3

SERVICE MANUAL

SERVICE SAFETY INSTRUCTIONS FOR DVD UNIT

1. Never allow unqualified personnel to remove and service the DVD130A modules.

2. The unit will generate static. Extreme care should be taken when servicing the modules DVD130A

modules.

3. Never touch the laser pickup head.

4. When this unit is connected to the mains, do not bring your eyes into the laser pickup head or try to look

into the disc tray of any of the opening. Looking into a laser may cause eyes damaged.

5. Ensure that leads of DVD130A are connected correctly.

6. When the unit is powered on, do not connect or disconnect the leads of DVD130A

7. Before power on, ensure each operating voltage coincides with the marking on the PCB and make sure

no short circuit exits on PCB.

8. Do not use scratched, warped or repaired discs.

MAINTENANCE

1. Place the unit on a stable stand or base that is of adequate size and strength to prevent the is from

being accidentally tipped over, pushed off, or pulled off. Do not place the set near or over a radiator or

heat register, or where it is exposed to direct sunlight.

2. Do not install the unit set in a place exposed to rain, water, excessive dust, mechanical vibrations or

impacts.

3. Allow enough space (at least 10cm) between the unit and wall or enclosures for proper ventilation.

4. Slots and openings in the cabinet should never be blocked by clothes or other objects.

5. Please power off the unit set and disconnect it from the wall immediately if any abnormal phenomenon

occurs, such as bad smell, belching smoke, sparkling, abnormal sound, no picture/sound/raster. Hold

the plug firmly when disconnecting the power cord.

6. Unplug the unit set from the wall outlet before cleaning or polishing it. Use a dry soft cloth for cleaning

the exterior of the unit set or CRT screen. Do not use liquid cleaners or aerosol cleaners.

4

SERVICE MANUAL

ADJUSTMENTS

SET-UP ADJUSTMENTS

The following adjustments should be made when a complete realignment is required or a new picture tube is

installed.

Perform the adjustments in the following order:

1. Color purity

2. Convergence

3. White balance

Notes:

① The purity/convergence magnet assembly and rubber wedges need mechanical positioning.
② For some picture tubes, purity/convergence adjustments are not required.

1. Color Purity Adjustment

Preparation:

Before starting this adjustment, adjust the vertical sync, horizontal sync, vertical amplitude and focus.

1.1 Face the TV set north or south.

1.2 Connect the power plug into the wall outlet and turn on the main power switch of the TV set.

1.3 Operate the TV for at least 15 minutes.

1.4 Degauss the TV set using a specific degaussing coil.

1.5 Set the brightness and contrast to maximum.

1.6 Counter clockwise rotate the R/B low brightness potentiometers to the end and rotate the green low

brightness potentiometer to center.

1.7 Receive green raster pattern signals.

1.8 Loosen the clamp screw holding the deflection yoke assembly and slide it forward or backward to

display a vertical green zone on the screen. Rotate and spread the tabs of the purity magnet around the

neck of the CRT until the green zone is located vertically at the center of the screen.

1.9 Slowly move the deflection yoke assembly forward or backward until a uniform green screen is

obtained.

1.10 Tighten the clamp screw of the assembly temporarily. Check purity of the red raster and blue raster until

purity of the three rasters meets the requirements.

5

SERVICE MANUAL

Yoke

Fig. 1

Fig. 2

2. Convergence Adjustment

Preparation:

Before attempting any convergence adjustment, the TV should be operated for at least 15 minutes.

2.1 Center convergence adjustment

2.1.1 Receive dot pattern.

2.1.2 Adjust the brightness/contrast controls to obtain a sharp picture.

2.1.3 Adjust two tabs of the 4-pole magnet to change the angle between them and red and blue vertical

lines are superimposed each other on the center of the screen.

2.1.4 Turn both tabs at the same time keeping the angle constant to superimpose red and blue horizontal

on the center of the screen.

2.1.5 Adjust two tabs of the 6-pole magnet to superimpose red/blue line and green line.

2.1.6 Remember red and blue movement. Repeat steps 2.1.3～2.1.5 until optimal convergence is

obtained.

2.2 Circumference convergence adjustment

2.2.1 Loosen the clamp screw holding the deflection yoke assembly and allow it tilting.

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SERVICE MANUAL

2.2.2 Temporarily put the first wedge between the picture tube and deflection yoke assembly. Move front

of the deflection yoke up or down to obtain better convergence in circumference. Push the mounted

wedge in to fix the yoke temporarily.

2.2.3 Put the second wedge into bottom.

2.2.4 Move front of the deflection yoke to the left or right to obtain better convergence in circumference.

2.2.5 Fix the deflection yoke position and put the third wedge in either upper space. Fasten the deflection

yoke assembly on the picture tube.

2.2.6 Detach the temporarily mounted wedge and put it in either upper space. Fasten the deflection yoke

assembly on the picture tube.

2.2.7 After fastening the three wedges, recheck overall convergence and ensure to get optimal

convergence. Tighten the lamp screw holding the deflection yoke assembly.

4-pole Magnet Movement 6-pole Magnet Movement

Center Convergence by Convergence Magnets

Incline the Yoke Up (or Down) Incline the Yoke Right (or Left)

Circumference Convergence by DEF Yoke

Fig.3

3. White Balance Adjustment

Generally, white balance adjustment is made with professional equipment. It’s not practical to get good

white balance only through manual adjustment. For TVs with I

2

C bus control, change the bus data to

adjust white balance.

7

SERVICE MANUAL

CIRCUIT ADJUSTMENTS

Preparation:

Circuit adjustments should be made only after completion of set-up adjustments.

Circuit adjustments can be performed using the adjustable components inside the TV set. For TVs with

2

I

C bus control, first change the bus data.

1. Degaussing

A degaussing coil is built inside he TV set. Each time the TV is powered on, the degaussing coil will

automatically degauss the TV. If the TV is magnetized by external strong magnetic field, causing color

spot on the screen, use a specific degausser to demagnetize the TV in the following ways. Otherwise,

color distortion will be exist on the screen.

1.1 Power on the TV set and operate it for at least 15 minutes.

1.2 Receive red full-field pattern.

1.3 Power on the specific degausser and face it to the TV screen.

1.4 Turn on the degausser. Slowly move it around the screen and slowly take it away from the TV.

1.5 Repeat the above steps until the TV is degaussed completely.

2. Supply Voltage Adjustment

Caution: +B voltage has close relation to high voltage. To prevent X-ray radiation, set +B voltage
to the rated voltage.

2.1 Make sure that the supply voltage is within the range of the rated value.

2.2 Connect a digital voltmeter to the +B voltage output terminal VD891 of the TV set. Power on the TV and

set the brightness and sub-brightness to minimum.

2.3 Regulate voltage adjustment components on the power PCB to make the voltmeter read 115±1V .

3. High V oltage Inspection

Caution: No high voltage adjustment components inside the chassis. Please perform high
voltage inspection in the following ways.

3.1 Connect a precise static high voltmeter to the second anode (inside the high voltage cap) of the picture

tube.

3.2 Plug in the supply socket (120V, AC) and turn on the TV. Set the brightness and contrast to minimum (0

μA).

3.3 The high voltage reading should be less than the EHT limitation.

3.4 Change the brightness from minimum to maximum, and ensure high voltage not beyond the limitation in

any case.

Nominal EHT voltage: 22±1KV Limited EHT voltage: 25KV

8

SERVICE MANUAL

4. Focus Adjustment

Caution: Dangerously high voltages are present inside the TV. Extreme caution should be
exercised when working on the TV with the back removed.

4.1 After removing the back cover, look for the FBT on the main PCB. There should be a FCB on the FBT.

4.2 Power on the TV and preheat it for 15 min.

4.3 Receive a normal TV signal. Rotate knob of the FCB until you get a sharp picture.

Before Adjusting After Adjusting

5. Safety Inspection

5.1 Inspection for insulation and voltage-resistant

Perform safety test for all naked metal of the TV. Supply high voltage of 3000V AC, 50Hz (limit current of

10mA) between all naked metal and cold ground. Test every point for 3 seconds. and ensure no arcing

and sparking.

5.2 Requirements for insulation resistance

Measure resistance between naked metal of the TV and feed end of the power cord to be infinity with a

DC-500 high resistance meter and insulation resistance between the naked metal and degaussing coil

to be over 20MΩ.

6. DESIGN/SERVICE mode

6.1 To enter the DESIGN/USER SERVICE (S) mode

Set the volume to 0. Then press the MUTE key on the remote control and on the TV at the same time

for over 2 seconds. In the S mode, press the POWER key to quit the S mode.

6.2 Adjustments and bus data

Table 1 Bus Data

Item Symbol Description Bus Data

MENU.00

V.POSITION VERTICAL POSITION 40

H.PHASE HORIZONTAL PHASE 15

V.SIZE VERTICAL SIZE 60

V.SC VERTICAL S-CORRECTION 18

V.LINE VERTICAL LINE 19

V.SIZE CMP VERTICAL SIZE COMPENSATION 7

MENU.01

SUB.BIAS SUB-BRIGHT 63

SUB.CONT SUB-CONTRAST 31

V.KILL VERTICAL KILL 0

(continued)

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SERVICE MANUAL

RF.AGC RF AGC 20

R.BIAS RED BIAS 130

G.BIAS GREEN BIAS 130

B.BIAS BLUE BIAS 130

R.DRIVE RED DRIVE 75

G.DRIVE GREEN DRIVE 15

B.DRIVE BLUE DRIVE 75

MENU.02

SECAM B DC SECAM B-Y 0

SECAM R DC SECAM R-Y 0

H.APC GAIN HORIZONTAL APC GAIN 0

SYNC.KIL SYNC KILL 0

H.BLK.L HORIZONTAL BLANKING LEFT 4

H.BLK.R HORIZONTAL BLANKING RIGHT 4

CROS.B/W CROSSHATCH BLACK/WHITE 0

VIDEO.LVL VIDEO LEVEL 7

FM.LEVEL FM LEVEL 16

MENU.03

FM.MUTE FM MUTE 0

AUDIO.MUTE AUDIO MUIE 0

VIDEO.MUTE VIDEO MUTE 0

DEEM.TC DE-EMPHASIS TIME CONSTANT 0

SND.TRAP SOUND TRAP 0

MENU.04

SUB.COLOR SUB COLOR 63

SUB.TINT SUB TINT 32

SUB.SHARP SUB SHARP 63

AUTO FLESH AUTOMATIC FLESH 0

CORING.GAN CORING GAIN 1

C.EXT EXTERNAL CHROMA 0

C.BYPASS CHROMA BAND-PASS BYPASS 0

C.KILL ON COLOR KILL ON 0

MENU.05

FIL.SYS

FILTER SYSTEM：SELECT Y/C FILTER MODE

1

COLOR.SYS COLOR SYSTEM 5

VOL.FIL VOLUME FILTER 0

VIF.SYS VIF SYSTEM 0

SIF.SYS.SW SIF SYSTEM SWITCH 0

VIDEO.SW VIDEO SWITCH 1

MENU.06

R/B G.BAL R-Y/B-Y GAIN BALANCE 7

R/B ANGLE R-Y/B-Y ANGLE 9

CD MODE VERTICAL COUNTDOWN MODE 0

(continued)

10

SERVICE MANUAL

GREY MODE GREY MODE 0

V.SETUP VERTICAL SETUP 1

MENU.07

BLANK.DEF BLANK DEFEAT 0

BRT.ABL.TH BRIGHT ABL THRESHOLD 7

RGB TEMP RGB TEMPERATURE SWITCH 1

BRT.ABL.DF BRIGHT ABL DEFEAT 0

MID.STP.DF BRIGHT MID STOP DEFEAT 0

FBP.BLK.SW

FLYBACK PULSES （HORIZONTAL）BLANKING

0

SWITCH

MENU.08

DIGITAL.OSD DIGITAL OSD MODE 0

OSD.CONT OSD CONTRAST CONTROL 10

OSD.CONTST OSD CONTRAST TEST 0

OSD.H.POS OSD HORIZONTAL POSITION 22

MENU.09

H.FREQ HORIZONTAL FREQUENCY 46

FM.GAIN FM GAIN 0

C.KILL.OFF COLOR KILL OFF 0

AUDIO.SW AUDIO SWITCH 0

T.DISBLE TEST MODE SWITCH DISABLE 1

MENU.10

G/Y ANGLE G/Y ANGLE 0

COL KIL OP COLOR KILLER OPERATIONAL LEVEL 5

CBCR-IN YCBCR INPUT 1

Y-APF

YC

MODE，ALL PASS FILTER MODE

BCR

0

PRE SHOOT PRE-SHOOT WIDTH 0

WPL OPE WHITE PEAK LIMITER LEVEL OPERATE 0

DC REST LUMA DC RESTORATION 0

BK STR STA BLACK STRETCH START POINT 1

BK STR GAN BLACK STRETCH START GAIN 1

MENU.11

OVER MD SW 1

Y GAMMA Y GAMMA START POINT 0

FSC C.SYNC fSC C-SYNC OUTPUT 1

VBLK SW VERTICAL BLANKING CONTROL SWITCH 0

SND TRAP SOUND TRAP 1

HALF TONE HALF TONE LEVEL 3

HALF T SW HALF TONE ON/OFF SWITCH 1

TST VERSET 0

MENU.12

E/W DC

E/W（EAST/WEST）

32

E/W AMP E/W 32

(continued)

11

SERVICE MANUAL

E/W TILT E/W 32
E/W C TOP E/W 5
E/W C BOTM E/W 5

MENU.13

E/W TEST E/W TEST 7
HSIZE COMP HORIZONTAL SIZE COMPENSATION 7
IF TEST 3B 3dB IF TEST 0
V.LEV ADJ VIDEO LEVEL ADJUSTMENT 0
OV MOD LEV 5
PRE/OVER PRE/OVER-SHOOT ADJUSTMENT 0
C.VCO SW CHROMA VCO（VOLTAGE CONTROLLED OSCILLATOR）SWITCH 0

C.VCO ADJ CHROMA VCO ADJUSTMENT 0

MENU.14

VNSYNC 0
TINT.THROU TINT THROUGH 0
HLOCK.VDET 0

MENU.15

OPT.1CHIP OPTION 1CHIP 1
OPT.VIDEO OPTION VIDEO 1
OPT.DVD OPTION DVD 1
OPT.AV1AV2 OPTION AV1/AV2 1
OPT.AV3 OPTION AV3 0
OPT.S-VHS OPTION S-VHS 1
OPT.YUV OPTION YUV 0
OPT.COMB OPTION COMB 0
OPT.BYPASS OPTION BYPASS 0

MENU.16

OPT . VM OPTION VM 0
OPT.BLUEBK OPTION BLUEBK 1
OPT.V-CHIP OPTION V-CHIP 1
OPT.CCD OPTION CCD 1
OPT.CLOCK OPTION CLOCK 1
OPT.P-ON OPTION 0
SRCH.SPEED SEARCH SPEED 0
ROM .CORREC ROM CORRECTION 0

MENU.17

OPT.BTSC OPTION BTSC 1
OPT.AV-INP OPTION AV-INP 0
OPT.BBE OPTION BBE 0
OPT. DVD-IN
SUB.BASS SUB BASS 3
SUB.TREBLE SUB TREBLE 3

OPTION DVD-IN 0

(continued)

12

SERVICE MANUAL

MENU.18

LOUNDNESS LOUDNESS 9

FM/AM.PRES FM/AM PRESETTING 63

SCART.PRES SCART PRESETTING SCART VOLUME 39

SCART.VOL SCART VOLUME 117

OPT.AVC OPTION AVC 1

AVC.DECAY 2

BBE.BASS BBE BASS 32

BBE.TREBLE BBE TREBLE 32

Notes:

① The data sheet may differ dependent on different models.
② The data sheet may differ dependent on different CRTs for the same model.

13

SERVICE MANUAL

ADJUSTMENTS FOR DVD UNIT

1. Power on the unit only after ensuring DVD130A modules is connected correctly in accordance with the

wiring diagram.

2. If the unit fails to play after power-on, repair the DVD130A according to the service illustration until it can

read discs and has corresponding AV output.

3. Inspect audio output of the DVD130A in the following ways.

a. Inspect digital audio output: When playing a disc, connect a signal cable to the coaxial output

terminal. Press the SETUP button on the remote control and set “AUDIO OUT” in the SETUP
menu to “SPDIF/SOURCE CODE”. Then start playback with the PLAY button and the following
diagram will be displayed with waveform amplitude of 0.75±0.25Vpp on the oscilloscope. After
inspection, set “AUDIO OUT”to “ANALOG”.

b. Connect the OUT terminal on the DVD130A to the IN terminal on the TV and shift the TV to the DVD

mode. After power-on for several seconds, the TV should display the preset LOGO picture on the

screen, which should be smooth and distort-free with normal color. Press the OPEN/CLOSE button

on the remote control to open the disc tray. Place the disc on the disc tray. Press the PLAY button

and play should begin after several seconds. The color and sound should be normal, and picture

should be smooth and distortionless.

c. With a CD disc played, the TV should display the preset LOGO picture on the screen. The color

and sound should be normal, and picture should be smooth and distortionless.

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SERVICE MANUAL

STRUCTURE AND CHASSIS FUNCTION DESCRIPTION

1. STRUCTURE BLOCK DIAGRAM (For CPU CH04T1224 Only)

15

Fig. 4 Structure Block Diagram for CN-12DV Chassis

SERVICE MANUAL

3.BLOCK DIAGRAM OF SUPPLY VOLTAGE SYSTEM

Fig. 6 Block Diagram for CN-12DV Supply Voltage System

16

SERVICE MANUAL

4. BLOCK DIAGRAM OF REMOTE CONTROL SYSTEM

Fig. 7 Block Diagram for CN-12DV Remote Control Structure

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SERVICE MANUAL

4．STRUCTURE BLOCK DIAGRAM FOR DVD130A

DVD130A MODULE

EEPROM

24C01

2X16M SDRAM

CS4955-CD

Sanyo

MT1336E

+DJ-100

Pickup head

BA5954

MT1369AE

8M FLASH

L

74HCU04

CS4340
Audio DAC

R

NJM4558M
Audio Amp

S-VIDEO

SPDIF

L-out

R-out

TV

Power Supply

Fig.

8 Structure Block Diagram for DVD130A

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SERVICE MANUAL

5．CHASSIS FUNCTION DESCRIPTION

5.1. General Description

MTV-DV05 TV/DVD combo has combined function of TV signal reception and DVD discs playback, of

which TV unit uses CN-12C2 chassis and DVD unit uses loader DVD 130A.

CN-12C2 chassis applies a single chip IC LA76835 of Japan-based Sanyo for small signal processing,

featuring multi system reception. The applied I

control the TV for much convenience of operation and servicing. Refer to Fig.4 about the chassis’

structure block diagram.

Compatible with DVD, CD, VCD, SVCD, MP3, and KODAR Picture CD, DVD130A, high-quality modules

with various functions, features multi angle, multilingual and multi captions. With Dolby dual channel

amplifying and DTS coaxial cable, the DVD audio system offers astonishingly high-quality audio output.

DVD130A consists of a disc tray (including DJ-100 assembly and small loader DV-33FS) and analog

signal processor/servo control/MPEG decoding board MT1369AE+MT1336E. The servo control/MPEG

decoding board MT1369AE, developed by MEDIATEK, is designed for use in signal control, decoding,

data processing, etc., featuring servo control, AV decoding, analog front end, DPU (DATA PATH UNIT),

2

C bus control technology can automatically adjust and

main axis control, CSS/CPPM module, system analysis program, video output unit, audio terminals and

system control. MT1336E, also

developed by MEDIATEK, is a high-performance CMOS analog signal processor with servo amplifying

and DPD tracking error signal for use in CD-ROM drive and DVD-RAM. For DVD-RAM, MT1336E also

uses DPP for developing tracking signal and DAD for processing focus signal. Meanwhile, the IC,

programmable, is equipped with a separate DVD-ROM, CD-ROM two-way automatic laser power

control circuit and reference voltage generator.

5.2 Key ICs and Assemblies

5.2.1 The CN-12C2 chassis mainly uses the following ICs and assemblies.

Table 2 Key ICs and Assemblies of CN-12C2 Chassis

Serial No. Position Type Function Description

1 D701

2 D702 AT24C08

3 N101 LA76835

4 NV01 KA2192B

5 N301 LA7840

6 N191 TDA7057AQ

CH04T1227

Microcontroller

EEPROM

Small signal processor

TV/Video switch circuit

Vertical output circuit

Sound power amplifier

7 NN01 TDA9808T Audio IF demodulator

8 NN02 MSP3410G NICAM audio processor

9 N503 LM7805

10 NK01 HEF4053

11 U101 TDQ-3B8/136

Tri-pin regulator

Electronic switch circuit

Tuner

19

SERVICE MANUAL

5.2.2. The DVD130A mainly uses the following ICs and assemblies.

Table 3 Key ICs and Assemblies of DVD130A

Serial No. Position Type Function Description

MPEG board Drawing No. JUV2.033.071-1MX

1 U1 MT1336E RF amplifier

2 U2 BA5954FM Focus/tracking coil and feed motor drive

3 U3 MT1369AE MPEG decoder

4 U5 74HCU04 Enhancement drive

5 U7 8M FLASH Flash memory

6 U9 NJM4558M Sound amplifier

7 U10 24C01 1K EEPOM

8 U13 CS4340 Audio D/A controller

9 U14 CS4955-CD Video encoder

10 U17 16M SDRAM Dynamic EEPROM

DJ-100 Disc tray assembly

20

SERVICE MANUAL

SERVICE DATA

SERVICE DATA FOR TV UNIT

TECHNICAL DATA OF KEY ICS

CH04T1227 (D701)

8-Bit Single Chip Microcontroller

1. Overview

The LC86F344BA are 8-bit single chip microcontrollers with the following on-chip functional blocks:

-CPU:Operable at a minimum bus cycle time of 0.424µs

-On-chip ROM capacity

Program ROM:32K/28K/24K/20K/16K bytes

CGROM:16K bytes

-On-chip ROM capacity: 512 bytes

-OSD RAM: 352×9 bits

-Closed-Caption TV controller and the on-screen display controller

-Closed-Caption data slicer

-Four channels×6-bit AD Converter

-Three channels×7-bit PWM

-16-bit timer/counter,14-bit base timer

-IIC-bus compliant serial interface circuit (Multi-master type)

-ROM correction function

-11-source 8-vectored interrupt system

-Integrated system clock generator and display clock generator

Only one X’tal oscillator (32.768kHz) for PLL reference is used for both generators

TV control and the Closed Caption function

All of the above functions are fabricated on a single chip.

21

2. System Block Diagram

SERVICE MANUAL

Fig. 9

3. Refer to Table 4 about Functions and Service Data of the IC’s Pins.

22

SERVICE MANUAL

AT24C08 (D702)

EEPROM

1. Features

·Data EEPROM internally organized as 1024/2048 bytes

and 64/128 pages×16 bytes

·Page protection mode, flexible page-by-page hardware

write protection

- Additional protection EEPROM of 64/128 bits, 1 bit per

data page

- Protection setting for each data page by writing its

protection bit

- Protection management without switching WP pin

·Low power CMOS

·Vcc=2.7 to 5.5V operation

·Two wire serial interface bus, I

·Filtered inputs for noise suppression with Schmitt trigger

·Clock frequency up to 400 kHz

·High programming flexibility

- Internal programming voltage

- Self timed programming cycle including erase

- Byte-write and page-write programming, between 1 and 16 bytes

- Typical programming time 6 ms(<10ms) for up to 16 bytes

·High reliability

- Endurance 10

- Data retention 40 years

6

cycles1)

1)

- ESD protection 4000 V on all pins

·8 pin DIP/DSO packages

·Available for extended temperature ranges

- Industrial: -40℃ to +85℃

- Automotive: -40℃ to +125℃

3. Block Diagram

2

C-Bus compatible

2. Pin Configuration

Fig.10

4. Refer to Table 5 about Functions and Service Data of AT24C08’s Pins.

23

SERVICE MANUAL

KA2192B (NV01)

TV/Video Switch Circuit

1. Features

The TV/Video switch circuit KA2192B (NY01) is an electronic switch circuit controlling four sets of audio

signal inputs, three sets of video signal inputs, two sets of Y/C separation signals inputs, one set of video

signal output, one set of Y/C separation signal output and one set of audio signal output.

2. Block Diagram

Fig.11

3. Value Table

Level for Control Terminal

(15) (16)

H H TV

H L AV1

L H SVHS

L L AV2

4. Refer to Table 6 about Functions and Service Data of KA2192B’s Pins.

Switchover Mode

24

SERVICE MANUAL

LA7840 (N301)

Vertical Deflection Output Circuit

1. Features

·Low power dissipation due to built-in pump-up circuit

·Vertical output circuit

·Thermal protection circuit built in

·Excellent crossover characteristics

·DC coupling possible

2. Block Diagram

Fig. 12

3. Refer to Table 7 about Functions and Service Data of LA7840’s Pins.

25

SERVICE MANUAL

TDA7057AQ (N191)

2×8W Stereo BTL Audio Output Amplifier with DC Volume Control

1. Features

·DC volume control

·Few external components

·Mute mode

·Thermal protection

·Short-circuit proof

·No switch-on and switch-off clicks

·Good overall stability

·Low power consumption

·Low HF radiation

·ESD protected on all pins.

3. Block Diagram

Fig.13 Block Diagram

4. Refer to Table 8 about Functions and Service Data of TDA7057AQ’ s Pins.

26

2. General Description

The TDA7057AQ is a stereo BTL output amplifier

with DC volume control. The device is designed

for use in TVs and monitiors, but is also suitable

for battery-fed portable recorders and radios.

Missing Current Limiter (MCL)

A MCL protection circuit is built-in. The MCL

circuit is activated when the difference in current

between the output terminal of each amplifier

exceeds 100mA (typical 300 Ma). This level of

100mA allows for single-ended headphone

applications.

SERVICE MANUAL

HEF4053 (NK01)

Triple 2-channel Analog Multiplexer/Demultiplexer

1. Description

The HEF4053 is a triple 2-channel analog
multiplexer/demultiplexer with a common enable
input (E). Each multiplexer/ demultiplexer has two
independent inputs/ outputs (Y
common input/ output (Z), and select inputs (Sn).
Each also contains two-bidirectional analog
switches, each with one side connected to an
independent input/output (Y
other side connected to a common
input/output(Z).

2. Block Diagram

and Y1), a

0

and Y1) and the

0

With (E) LOW, one of the two switches is selected
(low impedance ON-state) by Sn. With E HIGH, all
switches are in the high impedance OFF-state,
independent of S
V

and VSS are the supply voltage connections

DD

to SC.

A

for the digital control inputs (SA to SC and E).
The V

to VSS range is 3 to 15V.The analog

DD

inputs/outputs (Y0,Y1 and Z) can swing between
V

as a positive limit and VEE as a negative limit.

DD

V

may not exceed 15 V.

DD-VEE

For operation as a digital multiplexer/
demultiplexer, V

is connected to VSS (typically

EE

ground).

3. Function Table

Inputs

E Sn

Channel

On
L L Yon-Zn
L H Yin-Zn

H X none

Fig. 14 Functional Diagram

Notes

H=HIGH state (the more positive voltage)

L=LOW state (the less positive voltage)

X=STATE is immaterial

4. Refer to Table 11 about Functions and Data of HEF4053’s Pins.

27

SERVICE MANUAL

TDA9808T

SINGLE STANDARD VIF-PLL WITH QSS-IF AND FM-PLL DEMODULATOR

1. Features

·5V supply voltage (9V supply voltage for
TDA9808T (DIP20) only)

·Applicable for IFs (lntermediate Frequencies) of

38.9MHz, 45.75MHz and 58.75 MHz

·Gain controlled wide band Video IF (VIF)­amplifier (AC-coupled)

·True synchronous demodulation with active carrier
regeneration (very linear demodulation, good
intermodulation figures, reduced harmonics,
excellent pulse response)

·Robustness for over-modulation better than 105%
due to Phase Locked Loop (PLL)-bandwidth control
at negative modulated standards

·VIF Automatic Gain Control (AGC) detector for gain
control, operating as peak sync detector

·Tuner AGC with adjustable TakeOver Point (TOP)

·Automatic Frequency Control (AFC) detector
without extra reference circuit

·AC-coupled limiter amplifier for sound intercarrier
signal

·Alignment-free FM-PLL demodulator with high
linearity

·Sound IF (SIF) input for single reference Quasi
Split
Sound (QSS) mode (PLL controlled); SIF AGC
detector for gain controlled SIF amplifier, single
reference QSS mixer for high performance

·Electrostatic Discharge (ESD) protection for all
pins.

2. General Description

The TDA9808T is an integrated circuit for
single standard (negative modulated) vision
IF signal processing and FM demodulation,
with single reference QSS-IF in TV and VTR
sets.

28

SERVICE MANUAL

3. Block Diagram

4. Refer to Table 20 about Functions and Data of the IC’s Pins.

Fig. 15 Block Diagram

29

SERVICE MANUAL

MSP34X0G

MULTISTANDARD SOUND PROCESSOR FAMILY

Release Note: Revision bars indicate significant
changes to the previous edition. The hardware
and software description in this document is

valid for the MSP34X0G version B5 and following
versions.

1. Introduction

The MSP34X0G family of single-chip
Multistandard Sound Processors covers
the sound processing of all analog
TV-Standards worldwide, as well as the
NICAM digital sound standards. The full TV
sound processing, starting with analog sound IF
signal-in, down to processed analog AF-out, is
performed on a single chip. Figure 10 shows a
simplified functional block diagram of the
MSP34X0G.

This new generation of TV sound processing ICs
now includes versions for processing the
multichannel television sound (MTS) signal
conforming to the standard recommended by the
Broadcast Television Systems Committee
(BTSC). The DBX noise reduction, or
alternatively MICRONAS Noise Reduction
(MNR) is performed alignment free.

Other processed standards are the Japanese
FM-FM multiplex standard (EIA-J) and the
FM Stereo Radio standard.

Current ICs have to perform adjustment
procedures in order to achieve good stereo
separation for BTSC and EIA-J.
The MSP34X0G has optimum stereo
performance without any adjustments.

All MSP34X0G versions are pin and
software downward-compatible to the
MSP34X0G. The MSP34X0G further simplifies
controlling software. Standard selection
requires a single I
The MSP34X0G has built-in automatic
Functions: The IC is able to detect the actual
sound standard automatically (Automatic
Standard Detection). Furthermore, pilot levels
and identification signals can be evaluated
internally with subsequent switching between
mono/stereo/bilingual, no I
necessary (Automatic Sound Selection).

The ICs are produced in submicron CMOS
technology.
The MSP34X0G is available in the following
packages, PLCC68, PSDIP64, PSDIP52,
PQFP80 and PLQFP64.

2. Block Diagram

Fig. 16 Simplified Functional Block Diagram of the MSP34X0G

3. Refer to Table 21 about Functions and Data of the IC’s Pins.

2

C transmission only.

2

C interaction is

30

SERVICE MANUAL

SERVICE DATA OF KEY ICS

Table 4 Functions and Service Data of LA76835 (N101)’s Pins

GDM8145 Multimeter

Ground Resistance (Ω)

Pin

No.

Function Description

Voltage
of

Pin (V)

Measure with

red probe

while

grounding

black probe.

1 Audio signal output (NC) 2.33 810 712

2 Audio demodulation output 2.36 975 675

3 IF AGC filter 2.6 860 718

4 RFAGC voltage output 1.95 ∞ 680

5 IF signal input 2.89 780 693

6 IF signal input 2.89 778 712

7 IF circuit ground 0 0 0

8 Supply voltage for IF circuit 5.04 500 280

9 Filter for discriminator 1.98 910 713

10 AFT voltage output 3.65 910 617

11 I2C bus data line 4.71 1560 640

12 I2C bus clock line 4.41 1542 667

13 Auto brightness control input 3.68 945 577

14 R character signal input 1.43/0 920 700

15 G character signal input 1.46/0 913 701

16 B character signal input 1.44/0 906 700

17 Supply voltage for decoder 0.02/0 780 683

18 Red (R) signal output 8.28 525 500

19 Green (G) signal output 2.81 780 671

20 Blue (B) signal output 2.79 780 670

21 Character blanking signal input 2.7 780 670

22 White balance adjusting signal input (NC) 1.85 830 696

23 Vertical sawtooth output 2.45 710 672

24 Vertical sawtooth generation 2.64 782 702

25 Horizontal start supply voltage 5.27 350 350

26 Low pass filter for horizontal AFC 2.72 815 708

27 Line drive pulse output 0.72 700 653

28 Line flyback pulse input 0.91 785 707

29 Reference voltage generation terminal 1.74 746 700

30 B-Y color difference signal input (SECOM) 0.93 825 608

31 C-Y color difference signal input (SECOM) 0.94 330 330

32 External video/chroma signals inputs 4.17 ∞ 567

33 1H baseband delay circuit ground 0 0 0

Measure with

black probe

while

grounding

red probe.

31

(continued)

34

X-RAY detection input

SERVICE MANUAL

0 775 712

35

36

37

38

39

40

41

42

43

44

45

46

4.43MHz CW signal output or SECAM killer

signal input

AFC filter for color sub-carrier

Clamp filter

4.43 MHz crystal oscillator connection

APC filter

Video signal output (NC)

Video/chroma/scan part ground

Video signals input from AV terminals or Y

signal input from S-VIDEO terminal

Supply voltage for video/chroma/scan part

C signal input from AV terminals or S-VIDEO

terminal (NC)

Filter for black level stretch

Video detection output

2.05 776 712

3.41 810 724

0 800 706

2.83 790 716

1.89 760 697

2.76 730 662

0 0 0

2.93 800 711

4.99 285 280

2.76 805 707

3.16 762 700

2.9 397 397

47

48

49

50

51

52

53

54

IF lock detection filter

External VCO harmonic oscillating coil

External VCO harmonic oscillating coil

IF PLL APC filter

Audio signal input (NC)

Sound IF output

APC filter for audio discrimination

Sound IF input

3.58 840 712

4.29 526 526

4.29 530 530

2.47 820 698

2.23 800 701

1.94 809 697

2.41 808 691

3.17 824 712

Table 5 Functions and Service Data of CH04T1227 (D701)’s Pins

GDM8145 Multimeter

Ground Resistance (KΩ)

Pin

No.

1

Function Description

Not connected

Voltage

of

Pin (V)

Measure with

red probe

while

grounding

black probe.

1.50 11.8 4.40

Measure with

black probe

while

grounding

red probe.

2

Not connected

32

1.43 12.1 5.20

(continued)

SERVICE MANUAL

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Bus data line

Bus clock line

Ground

Input terminal for clock oscillating signal

Output terminal for clock oscillating signal

Supply voltage

Button-control voltage input terminal 1

AFT voltage input terminal

X-RAY detection input

Button-control voltage input terminal 2

Reset

Character oscillating filter

Video signal input terminal

Three bits input/output terminals

4.70 11.6 6.20

4.47 12.1 6.00

0.00 0.00 0.00

1.78 12.6 5.1

2.88 12.0 4.91

5.31 7.90 3.72

0.02 9.70 5.34

2.47 4.90 5.08

2325 6.70 4.59

0.015 8.86 3.81

5.27 4.67 1.88

3.87 1.11 4.98

3.53 12.3 4.50

0.01 9.76 15.0

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

Input terminal for vertical flyback pulse

Input terminal for horizontal flyback pulse

R character output terminal

G character output terminal

B character output terminal

Output terminal for fast blanking signal

Mute

Standby control

Not connected

Control terminal for production modes

Degaussing circuit control

Remote control signal input

Not connected

Not connected

Not connected

Not connected

Output terminal for on/off control signals

Output terminal for AV2 on/off control

Output terminal for AV1 on/off control

Output terminal for AV0 on/off control

5.07 15.4 18.1

4.62 17.4 18.4

0.015 3.92 3.29

0.014 3.95 3.71

0.015 3.19 3.66

0.015 6.50 3.67

0.015 18.7 17.62

0.015 1.43 7.30

1.23 9.50 6.65

4.61 13.0 6.95

0.014 3.713 3.42

5.19 12.2 5.32

5.30 12.4 5.49

5.30 12.6 5.42

0.01 12.7 5.35

0.01 12.7 5.30

5.30 12.7 6.59

5.30 11.8 6.36

5.30 11.4 6.33

5.29 11.2 6.33

33

Table 6 Functions and Service Data of AT24C08 (D702)’s Pins

Pin No. Function Description

SERVICE MANUAL

Voltage of

Pin (V)

GDM8145 Multimeter

Ground Resistance (KΩ)

Measure with red

probe while

grounding black

probe.

Measure with

black probe while

grounding red

probe.

1

2

3

4

5

6

7

8

Pin

No.

Address terminal 0

Address terminal 1

Address terminal 2

Ground

Data line

Clock line

Write-in/read-out control terminal

Supply voltage

Table 7 Functions and Service Data of KA2192B (NV01)’s Pins

Function Description

0 0 0

0 0 0

0 0 0

0 0 0

4.8 11.7 5.25

4.8 11.72 5.5

0 0 0

5 6.7 4

DT890D Digital Multimeter

Ground Resistance (KΩ)

Voltage
of

Pin (V)

Measure with
red probe
while
grounding
black probe.

Measure with
black probe
while
grounding
red probe.

1

L TV IN

2

R TV IN

3

TV IN

4

LS IN

5

RS IN

6

SY IN

7

TV SW

8

SC IN

9

L1 IN

10

11

12

34

R1 IN

E1 IN

L2 IN

5.67 6.45 3.53

5.67 6.45 3.74

5.67 6.57 4.02

5.69 6.45 3.66

5.69 6.47 3.72

5.54 6.85 3.96

0.00 0.00 0.00

5.54 6.75 3.85

5.69 6.43 3.36

5.70 6.37 3.72

5.56 6.85 3.96

5.70 6.43 3.87

(continued)

SERVICE MANUAL

13

14

15

16 5.25 6.85 5.59

17

18 3.89 1.418 1.51

19

20

21

22

23 0.06 3.97

24

25 3.47 6.80 5.75

26

R2 IN

E2 IN

SW1

SW2

MUTE

Y OUT

GND

C OUT

R OUT

L OUT

NC

Y IN

SYNC CLAMP

C IN

5.70 6.33

5.56 4.01

5.25

6.83

6.84 5.59

3.67

0.00 0.00 0.00

0.00 0.00 0.00

3.84 0.96

4.37 3.35

4.37

0.63

6.61 3.31

1.15

6.71

5.55

6.70 4.18

5.57 6.67 4.07

27

28

29

30

Pin

No.

1

2

3

4

NC

VCC

VCC

VOUT

Table 8 Functions and Service Data of LA7840 (N301)’s Pins

Function Description

Ground

Vertical output terminal

Pump supply voltage input

Reference voltage

0.25 6.69 4.13

9.38 0.34 0.33

9.38 0.31 0.30

3.17 6.47 0.48

DT890D Digital Multimeter

Ground Resistance (Ω)

Voltage of

Pin (V)

Measure with red
probe while
grounding black
probe.

Measure with black
probe while
grounding red
probe.

0 0 0

14.8 365 360

24.5 ∞ 584

2.24 660 600

5

Inverting input terminal

6

Supply voltage

7

Vertical flyback pulse output

2.23 800 672

24 770 465

2.25 1167 638

terminal

35

Pin

No.

1

2

3

4

5

6

7

8

9

SERVICE MANUAL

Table 9 Functions and Service Data of TDA7057AQ (N191)’s Pins

GDM8145 Multimeter

Function Description

Voltage

(V)

Positive Resistance
(KΩ)

Negative Resistance
(KΩ)

Volume control input 0.95 6.85 6.15

Not connected 0.00 ∞ ∞

Audio R signal input 2.38 12.59 6.51

Supply voltage 17.48 0.47 0.47

Audio L signal input 2.37 12.5 6.51

Ground 0.00 0.00 0.00

Volume control input 0.95 6.85 0.15

Left channel in-phase signal output 8016 6.46 5.59

Ground 0.00 0.00 0.00

10

11

12

13

Left channel inverting signal output 8.25 6.46 5.59

Right channel inverting signal output 8.24 6.46 5.59

Ground 0.00 0.00 0.00

Right channel in-phase signal output 8.13 6.46 5.59

Table 10 Functions and Service Data of HEF4053 (NK01)’s Pins

Pin

No.

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16

Function Description

Signal input terminal
Signal input terminal
Signal input terminal
Signal output terminal
Signal input terminal
Ground
Ground
Ground
Control signal input terminal
Control signal input terminal
Control signal input terminal
Signal input terminal
Signal output terminal
Signal input terminal
Signal output terminal
Supply voltage

Voltage

(V)

3.91 6.31 0.12

5.01 6.31 0.11

0.00 0.00 3.41

0.02 6.07 0.05

0.22 6.17 3.72

0.00 0.00 0.00

0.00 0.017 0.00

0.00 0.017 0.00

4.42 6.27 6.08

4.42 6.24 6.07

4.42 6.24 6.08

3.30 6.08 3.66

1.31 5.96 4.72

1.44 5.95 3.69

1.43 6.017 4.01

5.04 0.352 0.33

GDM8145 Multimeter
Positive Resistance
(KΩ)

Negative Resistance
(KΩ)

36

SERVICE MANUAL

Table 11 Functions and Service Data of LM7805 (N503)’s Pins

DT890D Digital Multimeter

Ground Resistance (Ω)

Pin

No.

1

2

3

Function Description

Input terminal

Regulation output

Ground

Voltage of

Pin (V)

15 865 477

5 1015 477

0 0 477

Measure with red
probe while
grounding black
probe.

Measure with black
probe while
grounding red
probe.

Table 12 Functions and Service Data of TDA9808T Pins

Digital Multimeter

Pin No. Function Description

Reference

Voltage (V)

Positive

Resistance (20KΩ)

Negative

Resistance(20KΩ)

1 PIF signal input 1 3.23 7.2 6.03

2 PIF signal input 2 3.23 7.2 5.99

3 RFAGC start-control level adjust 0.99 6.7 5.85

4 PLL APC filter 2.53 7.9 6.3

5 Audio AGC filter 3.29 7.8 6.17

6 Audio output (NTSC 4.5MHz) 2.34 7.2 5.86

7 Filter 1.79 7.9 6.29

8 1/2VCC comparison voltage bias 0 ∞ ∞

9 Video output 2.18 7.6 6.09

10 Second SIF signal output 2.03 7.7 6.17

11 Second SIF signal input 2.81 5.2 4.99

12 RFAGC output 0.04 6.1

13 AGC signal output 3.05 7.9 6.2

14

External connection for VCO oscillating LC network

15

External connection for VCO oscillating LC network

2.76 7 6

2.76 7 6

16 Ground 0 0.001 0.00

17 AGC filter 3.13 7.9 6.11

18 Supply voltage input terminal 8 2.1 2.7

19 SIF signal input 3.2 2.1 6.27

20 SIF signal input? 3.2 7 6.27

Table 13 Functions and Service Data of MSP3410G Pins

Pin No. Function Description

Reference Voltage

(V)

1 TP NC 0.16 7.3 5.3

2 AVD-GL-OUT NC 2.52 6.8 5.51

3 D-CTR-I/O-1 NC 0.01 7.3 5.57

4 D-CTR-I/O-0 NC 0.01 7.2 5.58

5 ADR-SEL 4.79 0.7 4.54

37

Digital Multimeter

Positive Resistance

(20KΩ)

Negative Resistance

(20KΩ)

(Continued)

SERVICE MANUAL

6 STANDBYQ 4.79 0.7 4.54

7 I2C-CL 3.56 7 4.44

8 I2C-DA 3.9 7 4.44

9 I2S-CL NC 2.36 7.2 6.24

10 I2S-WS NC 2.4 7.2 6.24

11 I2C-DA-WT NC 2.36 7.2 6.24

12 I2S-DA-IN1 NC 0.07 7.2 5.29

13 ADR-DA NC 0.07 7.2 5.59

14 ADR-WS 0.07 7.2 5.59

15 ADR-CL 0.07 7.2 5.59

16 DVSVP 4.79 0.7 4.54

17 DVSS 0.01 0.001 0.00

18 I2S-DA-IN2 NC 0.07 7.3 5.31

19 NC 0 ∞ ∞

20 RESETQ 4.76 7 5.24

21 DACA-R NC 0.8 3.5 3.54

22 DACA-L NC 0.08 3.5 3.52

23 VREF-I 0.01 0.001 0.00

24 DACM-R 0.17 3.5 3.52

25 DACM-L 0.08 3.5 3.54

26 DACM-SVB NC 0.18 3.6 3.6

27 SC2-OUT-R NC 3.82 7.1 5.92

28 SC2-OUT-L NC 3.82 7.1 5.91

29 CREF 1 0.01 0.001 0.00

30 SC1-OVT-R 3.82 7.1 5.91

31 SC1-OUT-L 3.82 7.1 5.92

32 SAPL-A 7.19 7.1 6.04

33 AHVSUP 8 1.3 4.59

34 CAPL-M 7.2 7.1 6.04

35 AHVSS 7.2 7.1 0.00

36 ABNDC 0.01 0.001 6.02

37 SC3-ZN-L NC 3.74 7.1 6.1

38 SC3-IN-R NC 3.77 7.1 6.1

39 SC2-IN-L NC 3.77 7.1 6.1

40 SC2-IN-R NC 3.77 7.1 6.1

41 SC1-IN-L 3.77 7.1 6.1

42 SC1-IN-R 3.77 7.1 6.1

43 VREFTOP 2.6 1.6 1.63

44 WONO-IN NC 3.78 7 6.1

45 AVSS 0.01 0.001 0.00

46 AVSVP 4.9 0.7 4.53

47 ANA-IN1+ 1.53 7.3 5.27

48 ANA-IN1- 1.53 7.3 5.26

49 ANA-IN2+ 0.09 7.3 5.27

38

(Continued)

SERVICE MANUAL

50 TESTEN 0.01 0.001 0.00

51 XTAL-2N 2.35 6.8 5.27

52 XTAL-OUT 2.36Hs 6.8 5.3

39

WAVEFORMS OF KEY POINTS

SERVICE MANUAL

Switch Transistor QI’S D on DVD Power PCB

DVD Power PCB N01’s Pin 4

DVD Power PCB N01’s Pin 6

D701’s Pin 3 SCL

D701’s Pin 4 SDA

40

D701’s Pin 6 XT1

SERVICE MANUAL

D701’s Pin 7 XT2

D701’s Pin 17 V-SYNC

D701’s Pin 15 C-VIN

D701’s Pin 18 H-SYNC

N101’s Pin 19 R-OUT

41

N101’s Pin 20 G-OUT

SERVICE MANUAL

N101’s Pin 21 B-OUT

N101’s Pin 27 HOR-OUT

N101’s Pin 23 VER-OUT

N101’s Pin 46 VIDEO-OUT

N101’s Pin 38 X TAL

42

N101’s Pin 28 FBP-IN

SERVICE MANUAL

N301’s Pin2 VER-OUT

N301’s Pin 5 INVERTING-IN

V431 B

V431 C

V432 B

V432 C

V513 B

43

V513 C

SERVICE MANUAL

SERVICE DATA FOR DVD UNIT

TECHNICAL DATA OF KEY ICS

MT1369AE

MPEG decoder/DVD servo processor

1. Features

■ Super lntegration DVD player single chip

· Servo controller and data channel processing

· MPEG-1/MPEG-2/JPEG video decoding

· AC-3/DTS/DVD-Audio/MP3 audio decoding

· Unified track buffer and A/V decoding buffer

· Video processing for scaling and video quality enhancement

· OSD & Sub-picture decoding

· Built-in clock generator

■ Speed Performance on Servo and Decoding

· DVD-ROM up to 8XS

· CD-ROM up to 24XS

· Built-in a frequency programmable clock to μp and RSPO decoder to optimize the

performance over power

■ Channel Data Processor

·

Provides interface with analog front-end processor

· Analog 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

■ 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

· Provide a varipitch speed control for 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

· Built-in DSP for digital servo control

■ Host Micro controller

· Built-in 8032 micro controller

· Built-in internal 373 and 8-bit programmable lower address port

· 256-bytes on-chip RAM

· Up to 1M bytes FLASH-programming interface

· Supports 5/3.3-Volt. FLASH interface

· Supports power-down mode

· Supports additional serial port

■ DVD-ROM/CD-ROM Decoding Logic

· Supports CD-ROM Mode 1， CD-ROM XA Mode 2 Form 1， CD-ROM XA Mode 2 Form 2， and CD-DA

formats

45

SERVICE MANUAL

· 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

· 8-bit counter for decode completion on ck

· Automatically repeated error corrections

· 8-bit C2 Pointer counter

· Decoder Error Notification Interrupt that signals various decoder errors

· Provide error correction acceleration

■ Buffer Memory Controller

· Supports 16Mb/32Mb/64Mb SDRAM

· Supports 16-bit/32-bit SDRAM data bus interface

· Build in a DRAM interface programmable clock to optimize the DRAM performance

· Provide the self-refresh mode SDRAM

· Programmable DRAM access cycle and refresh cycle timings

· Block-based sector addressing

· Programmable buffering counter for buffer status tracking

· Maximum DRAM speed is 133MHz

· Support 5/3.3-Volt. DRAM Interface

■ Video Decode

· Decodes MPEG1 video and MPEG2 main level，main profile video（720/480 and 720×576）

· Maximum input bit-rate of 15Mbits/sec

· Smooth digest view function with 1, P and B picture decoding

· Baseline, extended-sequential and progressive JPEG image decoding

· Support CD-G titles

■ Video/SPU/HLI Processor

· Arbitrary ratio vertical/horizontal scaling of video, from 0.25X to 256X

· 256/16/4/2-color bitmap format OSD

· 256/16 color RLC format OSD

· Automactic scrolling of OSD image

· Warp mode of OSD can reduce memory required

· Dual Sub-picture decoder

· Provides 4-color/32×32-pixel hardware cursor

· Fade-in，Fade out，and Wipe functions as specified in the DVD Audio Specification and other slide show

transition effects

■ Audio Processing

- Decoder format supports.

- Dolby Digital (AC-3) decoding

- DTS decoding

- MLP decoding for DVD-Audio

- MPEG-1 layer 1/layer 2 audio decoding

46

SERVICE MANUAL

- MPEG-2 layer1/layer2 2-channel audio decoding

- Dolby Pro Logic decoding

· Up to 6 channel linear PCM output for DVD Audio/DVD Video

· Downmix function

· Support IEC 60958/61937 output

- PCM/bit stream/mute mode

- Custom IEC latency up to 2 frames

a)

· Pink noise and white noise generator

· Karaoke functions

- Microphone echo with adjustable echo level, echo-depth and delay length

- Microphone tone control with three custom second-order IIR filter

- Vocal mute/vocal assistant

- Key shift up to +/-8 keys controlled by 1/2 key

· Channel equalizer

· 3D surround processing include virtual surround and speaker separation

· Power-down control

· Outline

· 208-pin LQFP package

· 313/216-Volt Dual perating votages

2. Pin Definitions

Pin Symbol Type Description

1 IREF Analog Input

2 PLLVSS Ground Ground for data PLL and related analog circuitry

3 LPIOP Analog Output Positive output of the low pass filter

4 LPION Analog Output Negative output of the low pass filter

5 LPFON Analog Output Negative output of loop filter amplifier

6 LPFIP Analog Input Positive input of loop filter amplifier

7 LPFIN Analog Input Negative input of loop filter amplifier

8 LPFOP Analog Output Positive output of loop filter amplifier

9 JITFO Analog Output RF jitter meter output

10 JITFN Analog Input Negative input of the operation amplifier for RF jigger meter

11 PLLVDD3 Power Power for data PLL and related analog circuitry

12 FOO Analog Output Focus servo output. PDM output of focus servo compensator

13 TRO Analog Output Tracking servo output PDM output of focus servo compensator

14 TROPENPWM Analog Output

15 PWMOUT 2 Analog Output The general PWM output

16 DVD2 Power 2.5V power

17 DMO Analog Output Disk motor control output PWM output

47

Current reference input. It generate reference current for data PLL.

Connect an external 100K resistor to this pin and PLLVSS.

Tray open output, controlled by microcontroller.

This is PWM output for TRWMEN

TRWMEN

27hRW2

=0

=1 or is digital output for

27hRW2

(Continued)

SERVICE MANUAL

18 FMO Analog Output Feed motor control. PWM output

19 FG Inout, Pull Up Motor Hall sensor input

20 DVSS Ground Ground

21 HIGHA0 Inout, Pull Up Microcontroller address 8

22 HIGHA1 Inout, Pull Up Microcontroller address 9

23 HIGHA2 Inout, Pull Up Microcontroller address 10

24 HIGHA3 Inout, Pull Up Microcontroller address 11

25 HIGHA4 Inout, Pull Up Microcontroller address 12

26 HIGHA5 Inout, Pull Up Microcontroller address 13

27 DVSS Ground Ground

28 HIGHA6 Inout, Pull Up Microcontroller address 14

29 HIGHA7 Inout, Pull Up Microcontroller address 15

30 AD7 Inout Microcontroller address/data 7

31 AD6 Inout Microcontroller address/data 6

32 AD5 Inout Microcontroller address/data 5

33 AD4 Inout Microcontroller address/data 4

34 DVDD3 Power 3.3V power

35 AD3 Inout Microcontroller address/data 3

36 AD2 Inout Microcontroller address/data 2

37 AD1 Inout Microcontroller address/data 1

38 AD0 Inout Microcontroller address/data 0

39 IOA0 Inout, Pull Up Microcontroller address 0/GPIO0

40 IOA1 Inout, Pull Up Microcontroller address 1/GPIO1

41 DVDD2 Power 2.5V power

42 IOA2 Inout, Pull Up Microcontroller address 2/GPIO2

43 IOA3 Inout, Pull Up Microcontroller address 3/GPIO3

44 IOA4 Inout, Pull Up Microcontroller address 4/GPIO4

45 IOA5 Inout, Pull Up Microcontroller address 5/GPIO5

46 IOA6 Inout, Pull Up Microcontroller address 6/GPIO6

47 IOA7 Inout, Pull Up Micro controller address 7/GPIO7

48 A16 Output Flash address 16

49 A17 Output Flash address 17

50 IOA18 Inout Flash address 18/GPIO10

51 KOA19 Inout Flash address 19/GPIO11

52 DMVSS Ground Ground for DRAM clock circuitry

53 DMVDD3 Power Power for DRAM clock circuitry

54 ALE Inout, Pull Up Microcontroller address latch enable

55 LOOE# Inout Flash output enable, active low/GPIO13

56 LOWR# Inout Flash write enable, active low/GPIO17

57 LOCS# Inout, Pull Up Flash chip select, active low/GPIO18

58 DVSS Ground Ground

59 UP1-2 Inout, Pull Up Microcontroller port 1-2

60 UP1-3 Inout, Pull Up Microcontroller port 1-3

61 UP1-4 Inout, Pull Up Microcontroller port 1-4

(Continued)

48

SERVICE MANUAL

62 UP1-5 Inout, Pull Up Microcontroller port 1-5

63 UP1-6 Inout, Pull Up Microcontroller port 1-6

64 DVDD3 Power 3.3V power

65 UP1-7 Inout, Pull Up Microcontroller port 1-7

66 UP3-0 Inout, Pull Up Microcontroller port 3-0

67 UP3-1 Inout, Pull Up Microcontroller port 3-1

68 INT0# Inout, Pull Up Microcontroller interrupt 0, active low

69 IR Input IR control signal input

70 DVDD2 Power 2.5V power

71 UP3-4 Inout Microcontroller port 3-4

72 UP3-5 Inout Microcontroller port 3-5

73 UWR# Inout, Pull Up Microcontroller write strobe, active low

74 URD# Inout, Pull Up Microcontroller read strobe, active low

75 XTALI Input Crystal input, 27MHz

76 XTALO Output Crystal output

77 DVSS Ground Ground

78 RD7 Inout DRAM data 7

79 RD6 Inout DRAM data 6

80 RD5 Inout DRAM data 5

81 RD4 Inout DRAM data 4

82 DVDD2 Power 2.5V power

83 RD3 Inout DRAM data 3

84 RD2 Inout DRAM data 2

85 RD1 Inout DRAM data 1

86 RD0 Inout DRAM data 0

87 RWE# Output DRAM write enable, active low

88 CAS# Output DRAM column address strobe, active low

89 RAS# Output DRAM row address strobe, active low

90 RCS# Output DRAM chip select, active low

91 BA0 Output DRAM bank address 0

92 DVDD3 Power 3.3V power

93 RD15 Inout, Pull Up/Down DRAM data 15

94 RD14 Inout, Pull Up/Down DRAM data 14

95 RD13 Inout, Pull Up/Down DRAM data 13

96 RD12 Inout, Pull Up/Down DRAM data 12

97 DVSS Ground Ground

98 RD11 Inout, Pull Up/Down DRAM data 11

99 RD10 Inout, Pull Up/Down DRAM data 10

100 RD9 Inout, Pull Up/Down DRAM data 9

101 RD8 Inout, Pull Up/Down DRAM data 8

102 VPVDD3 Power Power for varipitch VCO circuitry

103 VCOCIN Analog Input Connect capacitor for compensator loop filter

104 VPVSS Ground Ground for varipitch VCO circuitry

105 DVSS Ground Ground

(Continued)

49

SERVICE MANUAL

106 CLK Output DRAM clock

107 CLE Output DRAM clock enable

108 RA11 Output DRAM address bit 11 or audio serial data 3 (channel 3/8)

109 RA9 Output DRAM address 9

110 RA8 Output DRAM address 8

111 DVDD2 Power 2.5V power

112 RA7 Output DRAM address 7

113 RA6 Output DRAM address 6

114 RA5 Output DRAM address 5

115 RA4 Output DRAM address 4

116 DVSS Ground Ground

117 DQM1 Output Mask for DRAM input/output byte 1

118 DQM0 Output Mask for DRAM input/output byte 0

119 BA1 Output DRAM bank address 0

120 RA10 Output DRAM address 10

121 DVDD2 Power 2.5V power

122 RA0 Output DRAM address 0

123 RA1 Output DRAM address 1

124 RA2 Output DRAM address 2

125 RA3 Output DRAM address 3

126 DVSS Ground Ground

127 RD31 Inout, Pull Up/Down DRAM data 31

128 RD30 Inout, Pull Up/Down DRAM data 30

129 RD29 Inout, Pull Up/Down DRAM data 29

130 RD28 Inout, Pull Up/Down DRAM data 28

131 DVDD3 Power 3.3V power

132 RD27 Inout, Pull Up/Down DRAM data 27

133 RD26 Inout, Pull Up/Down DRAM data 26

134 RD25 Inout, Pull Up/Down DRAM data 25

135 RD24 Inout, Pull Up/Down DRAM data 24

136 DVSS Ground Ground

137 DQM3 Output Mask for DRAM input/output byte 3

138 DQM2 Output Mask for DRAM input/output byte 2

139 RD23 Inout, Pull Up/Down DRAM data 23

140 RD22 Inout, Pull Up/Down DRAM data 22

141 DVDD2 Power 2.5V power

142 RD21 Inout, Pull Up/Down DRAM data 21

143 RD20 Inout, Pull Up/Down DRAM data 20

144 RD19 Inout, Pull Up/Down DRAM data 19

145 RD18 Inout, Pull Up/Down DRAM data 18

146 DVSS Guound Ground

147 RD17 Inout, Pull Up/Down DRAM data 17

148 RD16 Inout, Pull Up/Down DRAM data 16

149 ABCK Output Audio bit clock

(Continued)

50

SERVICE MANUAL

(1) Audio left/right channel clock

150 ALRCK Inout, Pull Down

151 DVDD3 Power 3.3V power

152 ASDATA0 Inout, Pull Down Audio serial data 0 (left/right channel)

153 ASDATA1 Inout, Pull Down Audio serial data 1 (surround left/surround right channel)

154 ASDATA2 Inout, Pull Down Audio serial data 2 (center/LFE channel)

155 ACLK Inout Audio DAC master clock (384/256 audio sample frequency)

156 APVDD8 Power Power for audio clock circuitry

157 APVSS Ground Ground for audio clock circuitry

158 SPDIE Output SPDIF output

159 MC-DAT Input Miorophone serial input

160 BLANK# Inout Video blank area, active low/GPIO14

161 VSYN Inout Vertical sync/GPIO16

162 HSYN Inout Horizontal sync/GPIO15

163 DVSS Ground Ground

164 YUV0 Output Video data output bit 0

165 YUV1 Output Video data output bit 1

166 YUV2 Output Video data output bit 2

167 YUV3 Output Video data output bit 3

168 YUV4 Output Video data output bit 4

169 DVDD2 Power 2.5V power

170 YUV5 Output Video data output bit 5

171 YUV6 Output Video data output bit 6

172 YUV7 Output Video data output bit 7

173 ICE Input, Pull Down Microcontroller ICE mode enable

174 PRST Input, Pull Down Power on reset input, active high

175 DVSS Ground Ground

176 VFO13 Output The 1st, 3rd VFO pulse output of DVD-RAM ID header

177 IDGATE Output DVD-RAM ID header detect signal output

178 DVDD3 Power 3.3V power

179 UDGATE Output DVD-RAM recording data gate singal output

180 WOBSI Input Wobble signal output

181 SDATA Output RF serial data output

182 SDEN Output RF serial data latch enable

183 SLCK Output RF serial clock output

184 BDO Input, Pull Down Flag of defect data status input

185 DVDD3 Power 3.3V power

186 PDMVDD3 Power Power for PDM circuitry

187 PWMVREF Analog Input A reference voltage input for PWM circuitry. A typical value of 2.8v

188 PWM2VREF Analog Input A reference voltage input for PWM circuitry. A typical value of 1.4v

189 PDMVSS Ground Ground for PDM circuitry

190 ADCVSS Ground Ground for ADC circuitry

191 ADIN Analog Input General AVD input

(2) Trap value in power-on reset.

1:use external 373, 0:use internal 373

(Continued)

51

SERVICE MANUAL

192 RFSUBI Analog Input RF subtraction signal input terminal

193 TEZISLV Analog Input Tracking error zero crossing low pass input

194 TEI Analog Input Tracking error input

195 CSO Analog Input Central servo input

196 FEI Analog Input Focus error input

197 RFLEVEL Analog Input Sub beam add input or RFRP low pass input

198 RFRP-DC Analog Input RF ripple detect input

199 RFRP-AC Analog Input RF ripple detect input (through AC coupling)

200 RFRPSLV Analog Input RFRP slice level input

201 HRFZC Analog Input High frequency RF ripple zero crossing

202 ADCVDD8 Power Power for ADC circuitry

203 RADTSI VP Analog Output Positive RF data slicer level output

204 SCON Analog Output Negative analog slicer current output

205 SCOP Analog Output Positive analog slicer current output

206 RFDTSLVN Analog Output Negative RF data slicer level output

207 RFIN Analog Input Negative input of RF differential signal

208 RFP Analog Input Positive input of RF differential signal

52

SERVICE MANUAL

MT1336E

RF amplifier

1.General Description

MT1336 is a high performance CMOS analog front-end IC for both CD_ROM driver up to 48XS and

DVD_ROM driver up to 16XS. It also supports DVD_RAM lead up to 4XS Version 2. It contains servo

amplifiers to generate focusing error, 3-beam tracking error, 1 beam radial push-pull signal, RF level and

SBAD for servo functions. It also includes DPD tracking error signal for DVD_ROM application. For

DVD_RAM disks, there are also Differential Push-Pull (DPP) method for generating tracking signal and

Differential Astigmatic Detection (DAD) for processing focusing signal. Programmable equalizer and AGC

circuits are also incorporated in this chip to optimize read channel performance. In addition, this chip has

dual automatic laser power control circuits for DVD-ROM (DVD-RAM) and CD-ROM separately and

reference voltage generators to reduce external components. Programmable functions are implemented by

the access of internal register through bi-directional serial port to configure modes selection.

2. Features

· RF equalizer with programmable fc from 3MHz to 70MHz and programmable boost from 3dB to 13dB.

· MT1336 supports at least eight different kinds of pick-up heads with versatile input configuration for both

RF input stages and servo signal blocks.

· 3 beams tracking error signal generator for CD_ROM application.

· One beam differential phase tracking error (DPD) generator for DVD_ROM application.

· Differential push pull tracking error (DPP) generator for DVD_RAM application.

· Focusing error signal generator for CD-ROM, DVD-ROM and DVD-RAM (DAD method).

· RF level signal generator.

· Sub-beam added signal for 3 beams CD-ROM.

· One beam push-pull signal generator for central servo application.

· High speed RF envelop detection circuit with bandwidth up to 400KHz for CD-ROM.

· Defect and Blank detection circuits.

· Dual automatic laser power control circuits with programmable level of LD monitor voltage.

· Vref=1.4V voltage and V2ref=2.8V voltage generators.

· V20=2.0V voltage for pick-up head reference.

· Bi-directional serial port to access internal registers.

· 128-pin LQFP.

53

3. block Diagram

SERVICE MANUAL

Fig17. MT1336 Function Block Diagram

54

4.MT1336 Pin Descriptions

SERVICE MANUAL

Pin

Symbol Type Description

Numbers

LQFP128

RF Flag Interface

23 DEFECT Digital Output Flag of bad data output status

RF SIO interface

56 SCLK Digital Input RF serial clock input

58 SDEN Digital Input RF serial data input

59 SDATA Digital IO RF serial data IO

60 RST Digital Input Reset(active high)

55 XCK16M Digital Input 16.9MHz for verification

RF SERVO interface

40 UOG ATE Digital Input Control signal for DVD-RAM

41 GGATE Digital Input Control signal for DVD RAM

38 VFO13 Digital Input DVD-RAM Header signal

RF

100 DVDA Analog Input AC coupled DVD RF signal input A

99 DVDB Analog Input AC coupled DVD RF signal input B

98 DVDC Analog Input AC coupled DVD RF signal input C

97 DVDD Analog Input AC coupled DVD RF signal input D

95 DVDRFIN Analog Input AC coupled DVD RF signal input RFIN

96 DVDRFIP Analog Input AC coupled DVD RF signal input RFIP

94 CDA Analog Input AC coupled CD RF signal input A

93 CDB Analog Input AC coupled CD RF signal input B

92 CDC Analog Input AC coupled CD RF signal input C

91 CDD Analog Input AC coupled CD RF signal input D

90 OSN Analog RF offset cancellation capacitor connecting

89 OSP Analog RF offset cancellation capacitor connecting

85 CEQP Analog RF offset cancellation capacitor connecting

84 CEQN Analog RF offset cancellation capacitor connecting

88 RFGC Analog RF AGC loop capacitor connecting for DVD-ROM

87 RFGCU Analog RF AGC loop capacitor connecting for DVD-RAM

86 RFGCU Analog RF AGC loop capacitor connecting for DVD-RAM

DC coupled DVD-RAM main-beam RF signal

101 MA Analog Input

input A

55

(Continued)

SERVICE MANUAL

102 MB Analog Input

103 MC Analog Input

104 MD Analog Input

105 SA Analog Input

106 SB Analog Input

110 SC Analog Input

111 SD Analog Input

DC coupled DVD-RAM main-beam RF signal

input B

DC coupled DVD-RAM main-beam RF signal

input C

DC coupled DVD-RAM main-beam RF signal

input D

DC coupled DVD-RAM sub-beam RF signal input

A

DC coupled DVD-RAM sub-beam RF signal input

B

DC coupled DVD-RAM sub-beam RF signal input

C

DC coupled DVD-RAM sub-beam RF signal input

D

108 IR Analog External current bias resistor (R=20K)

119 AGC1 Analog Wobble AGC loop1 capacitor

121 AGC2 Analog Wobble AGC loop2 capacitor

122 AGC3 Analog Wobble AGC loop3 capacitor

127 RFSUBO

Analog

Output

Header push-pull RF output signal

V OBSO Digital Output Wobble signal output

5 RFOP

7 PFON

Analog

Output

Analog

Output

RF positive output

RF negative output

TRACKING ERROR

32 DPFN Analog DPD amplifier negative input

33 DPFO Analog DPD amplifier output

61 DPDMUTE Digital Input DPD mute control input

116 TNI Analog Input 3 beam satellite PD signal negative input E

115 TPI Analog Input 3 beam satellite PD signal negative input F

21 TEO Analog Output Tracking error output

FOCUSING ERROR & RF LEVEL & CENTRAL SERVO SIGNAL

112 CDFOP Analog Input CD focusing error positive input

113 CDFON Analog Input CD focusing error negative input

18 FEO Analog Output Focusing error output

19 LVL Analog Output RF level output

20 CSO Analog Output Central servo signal output

ALPC

124 MDI1 Analog Input Laser power monitor input

125 LDO1 Analog Output Laser driver output

123

56

MDI2 Analog Input Laser power monitor input

(Continued)

SERVICE MANUAL

126 LDO2 Analog Output Laser driver output

RF RIPPLE

26 CRTP Analog RF top envelop filter capacitor connecting

27 CRTPLP Analog Defect level filter capacitor connecting

25 HRFRP Analog output

High frequency RF ripple output or Blank detector’s

output

24 LRFRP Analog output Low frequency RF ripple output

POWER

67, 69 AVDD Power Master PLL filter power

65, 73 AGND GND GND for Master PLL filter

64 AVDD Power DPD Power

62 AGND GND DPD GND

109 AVDD Power RF path Power

107 AGND GND RF path GND

114 SVDD Power Servo Power

117 SGND GND Servo GND

2,120 WAVDD Power Wobble Power

128, 118 WAGND GND Wobble GND

5 AVDDO Power Power for RF output

8 AGNDO GND GND for RF output

14 AVDDT Power Power for trimming PAD

12 AGNDT GND GND for trimming PAD

22 VDDP Power Peak Detection Power

31 GNDP GND Peak Detection GND

37, 54 VDD Power Serial I/O Power

39, 57 GND GND Serial I/O GND

REFERENCE VOLTAGE

16 VREFO Analog output Reference voltage 1.4V

15 V2REFO Analog output Reference voltage 2.8V

17 V20 Analog output Reference voltage 2.0V

ALPC TRIMMING

9 TM1 Analog input Trimming pin for ALPC1

10 TM2 Analog input Trimming pin for ALPC1

11 TM3 Analog input Trimming pin for ALPC2

13 TM4 Analog input Trimming pin for ALPC2

HIGH SPEED TRACK COUNTING

29 TRLP Analog Low-pass filter capacitor connecting

57

(Continued)

SERVICE MANUAL

28 TRLPA Analog Low-pass filter capacitor connecting

30 HTRC Digital output High speed track counting digital output

PCS

74 HALLSIN Analog input Negative input of amplifier for hall sensor signal

75 REFSIN Analog input Positive input of amplifier for hall sensor signal

76 SINPHI Analog output Amplifier output for hall sensor signal

71 HALLCOS Analog input Negative input of amplifier for hall sensor signal

72 REFCOS Analog input Positive input of amplifier for hall sensor signal

70 COSPHI Analog output Amplifier output for hall sensor signal

FOR MONITOR ONLY

81 MON Analog output

80 MOP Analog output

66 VCON Analog output

77 SWO Analog output Output from mux of SW1 & SW2

78 SW2 Analog input External input for servo input select

79 SW1 Analog input External input for servo input select

FOR SERIAL I/O

42 IO0

43 IO1

44 IO2

45 IO3

46 IO4

47 IO5

58

SERVICE MANUAL

CS4334

Audio D/A Controller

1. Features

● Complete Stereo DAC System:

Interpolation, D/A, Output Analog Filtering

● 24-Bit Conversion

● 96 dB Dynamic Range

● –88 dB THD+N

● Low Clock jitter Sensitivity

● Single +5V Power Supply

● Filtered Line Level Outputs

● On-Chip Digital De-emphasis

● Popguard

● Functionally Compatible with

CS4330/31/33

3. Block Diagram

TM

Technology

2. Description

The CS4334 family members are complete,

stereo digital-to-analog output systems including

interpolation, 1-bit D/A conversion and output

analog filtering in an 8-pin package. The

CS4334/5/6/7/8/9 support all major audio data

interface formats, and the individual devices differ

only in the supported interface format.

The CS4334 family is based on delta-sigma

modulation, where the modulator output controls

the reference voltage input to an ultra-linear

analog low-pass filter. This architecture allows for

infinite adjustment of sample rate between 2 kHz

and 100 kHz simply by changing the master clock

frequency.

The CS4334 family contains on-chip digital

de-emphasis, operates from a single +5V power

supply, and requires minimal support dircuitry.

These features are ideal for set-top boxes, DVD

players, SVCD players, and A/V receivers.

Fig.18

59

SERVICE MANUAL

CS4955

Video Encoder

1. Features

●Six DACs providing simultaneous

composite, S-Video, and RGB or Component

YUV outputs

●Programmable DAC output currents for low
impedance (37.5 Ω) and high impedance
(150Ω) loads.

● Multi-standard support for NTSC-M,

NTSC-JAPAN, PAL (B, D, G, H, I, M, N,

Combination N)

●ITU R.BT656 input mode supporting

EAV/SAV codes and CCIR601 Master/Slave
input modes

●Programmable HSYNC and VSYNC timing

Multistandard Teletext (Europe, NABTS,

WST) support

●VBI encoding support

●Wide-Screen Signaling (WSS) support, EIA-J

CPX1204

●NTSC closed caption encoder with interrupt

●CS4955 supports Macrovision copy

protection Version 7

●Host interface configurable for parallel or I

2

C

compatible operation

●On-chip voltage reference generator

●+3.3 V or +5V operation CMOS. low-power

modes, tri-state DACs

3. Block Diagram

2. Description

The CS4954/5 provides full conversion from digital

video formats YCbCr or YUV into NTSC and PAL

Composite, Y/C (S-Video) and RGB, or YUV analog

video. Input formats can be 27 MHz 8-bit YUV, 8-bit

YCbCr, or ITU R.BT656 with support for EAV/SAV

codes. Video output can be formatted to be

compatible with NTSC-M, NTSC-J, PAL-B, D, G, H, I,

M, N, and combination N systems. Closed Caption is

supported in NTSC. Teletext is supported for NTSC

and PAL.

Six 10-bit DACs provide two channels for an S-Video

output port, one or two composite video outputs, and

three RGB or YUV outputs. Two-times oversampling

reduces the output filter requirements and

guarantees no DAC-related modulation components

within the specified bandwidth of any of the

supported video standards.

Parallel or high-speed I

2

C compatible control

interfaces are provided for flexibility in system

design. The parallel interface doubles as a general

purpose I/O port when the CS4954/5 is in I

2

C mode

to help conserve valuable board area.

Package:

CS4954CQ/CS4955CQ 48-Pin TQFP

Fig. 19

60

SERVICE MANUAL

BA5954

Focus/tracking Coil and Feed Motor Drive

1. Functions

 BA5954FM is a 4 channel driver for optical disc motor driver. Dual channel current feedback type

drivers are built in, in addition to dual channel motor drivers.

 Wide dynamic range (4.0V (typ.) at PreVcc=12V, PVcc=5V, RL=8Ω)

 Separating Vcc into Pre+Power of sled motor, Power of loading motor and Power of actuator, can make

better power efficiency, by low supply voltage drive.

 Level shift circuit built in.

 Thermal-shut-down circuit built in.

 Stand-by mode built in.

<Actuator driver>

Current phase lag influenced load inductance is little, because this type is current feedback.

< Sled motor driver >

Input pins consist of (+) and (-), therefore various input types are available such as differential input.

<Loading driver >

This is a single input linear BTL driver.

2. Pin Description

No. Symbol Function No. Symbol Function

1 VINFC Input for focus driver 15 VOTK+ Non inverted output of tracking

2 CFCerr1 16 VOTK- Inverted output of tracking

3 CFCerr2

4 VINSL+ Non inverting input for Op-amp 18 VOLD- Inverted output of loading

5 VINSL- Inverting input for OP-amp 19 PGND GND for power block

6 VOSL Output of OP-amp 20 VNFTK Feedback for tracking driver

7 VNFFC Feedback for focus driver 21 PVcc2 Vcc for power block of actuator

8 Vcc

9 PVcc1 Vcc for power block of loading 23 VINLD Input for loading driver

10 PGND GND for power block 24 CTKerr2

11 VOSL- Inverted output of sled 25 CTKerr1

12 VOSL+ Non inverted output of sled 26 VINTK Input for tracking driver

13 VOFC- Inverted output of focus 27 BIAS Input for reference voltage

14 VOFC+ Non inverted output of focus 28 STBY Input for stand-by control

Notes: Symbol of + and – (output of drivers) means polarity to input pin.

(For example if voltage of Pin1 is high, Pin14 is high.)

Connection with capacitor

for error amplifier

Vcc for pre-drive block and

power block of sled

17 VOLD+ Non inverted output of loading

22 PreGND GND for pre-drive block

Connection with capacitor

for error amplifier

61

SERVICE MANUAL

NJM4558M

Sound Amplifier

1. General Description

The NJM4558/4559 integrated circuit are a dual high-gain

operational amplifier internally compensated and constructed

on a single silicon chip using an advanced epitaxial process.

Combining the features of the NJM741 with the close

parameter matching and tracking of a dual device on a

monolithic chip results in unique performance characteristics.

Excellent channel separation allow the use of the dual device

in single NJM741 operational amplifier applications providing

density. It is especially well suited for applications in

differential-in, differential-out as well as in potentiometric

amplifiers and where gain and phase matched channels are

mandatory.

2. Features

● Operating Voltage ( ±4V～±18V )

● High Voltage Gain ( 100dB typ. )

● High Input Resistance ( 5MΩ typ. )

● Rackage Outline DIP8. DMP8. SIP8. SSOP8

● Bipolar Technology

3. Pin Configuration

4. Equivalent Circuit (1/2 Shown)

Fig. 21

Fig. 22

5. Package Outline

24C01

62

Fig. 20

SERVICE MANUAL

1K EEPROM

1. Features

● Single supply with 5.0V operation

● Low power CMOS technology

- 1 mA active current typical

- 10 μA standby current typical at 5.0V

- 5μA standby current typical at 5.0V

● Organized as a single block of 128 bytes (128×8)

or 256 bytes (256×8)

● 2-wire serial interface bus, I

● 100KHz compatibility

● Self-timed write cycle(including auto-erase)

● Page-write buffer for up to 8 bytes

● 2 ms typical write cycle time for page-write

● Hardware write protect for entire memory

● Can be operated as a serial ROM

● ESD protection ＞ 3,000V

● 1,000,000 ERASE/WRITE cycles guaranteed

Data retention ＞ 200 years

● 8 pin DIP or SOIC package

● Available for extended temperature ranges

- Automotive(E) -40℃ to +125℃

2. Description

The Microchip Technology Inc. 24C01B and

24C02B are 1K bit and 2K bit Electrically Erasable

PROMs The devices are organized as a single block

of 128×8 bit or 256×8 bit memory with a 2-wire

serial interface. The 24C01B and 24C02B also have

page-write capability for up to 8 bytes of data. The

24C01B and 24C02B are available in the standard
8-pin DIP and an 8-pin surface mount SOIC package.

These devices are for extended temperature applications
only. It is recommended that all other applications use

Microchip’s 24LC01B/02B.

Pin Function Table

Name Function

Vss

SDA

SCL

WP

Vcc

NC

Ground

Serial Address/Data I/O

Serial Clock

Write Protect Input

+5.0V Power Supply

No Internal Connection

2

C compatible

3. Package Types

4. Block Diagram

Fig. 23

63

SERVICE DATA OF KEY ICS

Table 14 Service Data of Key ICs

SERVICE MANUAL

Position Pin No.

Digital Multimeter

Operating Voltage (V)

U1 (MT1336E)

7 RF signal 0.9-1.5V

P-P

2,5,14,64,67,69,109,114,120 5

16,41,70,82,111,121,141,169 2．5

U3 (MT1369AE)

U7 (8M FLASH)

11,34,53,64,92,102,131,151,

156, 178,185,186,202

3．3

12 0

14 Non-cyclical pulse

8 10．6

U21 (BA5954)

9,21 5

11,12,13,14,15,16,17,18 2．5

64

SERVICE MANUAL

TROUBLESHOOTING FLOW CHARTS

TROUBLESHOOTING FLOW CHARTS FOR TV UNIT

1. Switch Mode Power Supply

1.1 No picture, sound and raster

1.2 The SMPS has no voltage output.

1.3 The SMPS outputs voltage lower than the rated value.

65

SERVICE MANUAL

1.4 The SMPS outputs voltage higher than the rated value.

1.5 The power indicator lights, but the SMPS is still in the Standby mode.

2. Control System

2.1 The power indicator lights, but the CPU cannot enter the Operation mode
after power-on again

.

66

SERVICE MANUAL

2.2 No characters display

2.3 Channel number remains unchanged during auto program.

67

SERVICE MANUAL

3. Video Signal Processor

3.1 A horizontal bright line appears on the screen.

3.2 No color but with normal monochrome picture

68

SERVICE MANUAL

4. Horizontal/Vertical Scan Circuit

4.1 No raster but with sound

69

SERVICE MANUAL

4.2 No picture and no sound but with raster

5. Audio System

No sound

70

SERVICE MANUAL

TROUBLESHOOTING FLOW CHARTS FOR DVD UNIT

Debugging begins.

AC power comes up to
the power PCB input
standard?

YES

Supply power to the
power PCB separately.

All voltages from the
power PCB conform to
the requirements?

YES

Supply power to the
DEMO PCB after no
short circuit confirmed.

Check the output
voltages +3.3V and
+2.5V from the DEMO
PCB for normality.

NO

NO

NO

Replace the power PCB.

Repair or replace the
power PCB until the
voltage output meets the
requirements.

Detect regulators or
diodes of the two sets of
power to get normal
voltage output.

YES

Connect the unit to a
computer and
program FLASH on
the DEMO PCB

1) Test frequency and amplitude of the
main clock.

2) Check the system RESET circuit for

Programming of
FLASH succeeded?

NO

YES

normality.

3) Check the read enabling lines FRD
and FWR of FLASH for normality.

4) Check RS232 signal for normality.

5) Check the peripheral circuit of
FLASH.

A

71

A

Reset or power on again.

SERVICE MANUAL

LOGO display or not?

YES

NO

Access to FLASH
normally?

YES

SDRAM works normally?

YES

Check the data received
by the TV encoder for
correctness.

YES

The TV encoder outputs
normally?

YES

Check connections
between the video
filter/video AMP and the
TV.

NO

NO

NO

NO

Check connection
between FLASH and
MT1369. FLASH runs
fast enough?

Check connection
between SDRAM and
MT1369, and SDRAM
for normality.

Check MT1369 and
connection between it
and the TV encoder.

Check peripheral circuit
of the TV encoder.

Check if the disc tray
can be closed
automatically.

NO

Check the signals
TROUT and TRIN
for normality.

NO

Check the limit switch
on the loader.

YES

Check the circuit
between the MT1336
and driver of the disc
tray.

Check driver of the disc
tray.

YES

Check the signals
TRCLOSE and
TROPEN for normality.

YES

Check the signals
LOAD+ and LOAD- for
normality.

NO

NO

YES

B

72

Check connection to the
loader.

B

SERVICE MANUAL

When in the external coil,
SLED can automatically
enter the internal coil?

YES

No disc.

NO

Level for Pin STBY of
the motor driver is high?

YES

Level of FMSO exceeds
the medium level by

1.4V?

YES

Check the signals SL+
and sL- for normality.

YES

Check connection to the
loader.

NO

NO

NO

Check the circuit
connected to STBY.

Check the circuit
connected to FMSO.

Check the motor driver
(BA5954).

Check if FOCUS runs
when searching discs.

YES

NO

Output from FOCUS to
the motor driver?

YES

Check the drive signals
F+ and F- for normality.

NO

NO

Check connection
between MT1369 and
BA5954 or check if
MT1369 works.

Check the peripheral
circuit of BA5954.

C

YES

Check the circuit
between the pickup
head and BA5954.

73

C

When reading a disc, laser on
OK?

NO

SERVICE MANUAL

LD01 and LD02 OK?

YES

NO

Check the peripheral
circuit of MT1336 and
circuit connected to the
triode.

YES

Discs placed?

YES

Focus on OK?

YES

NO

NO

Check the collector
voltage of triode for
normality.

YES

Check the circuit
between the laser head
and triode.

Laser off.

Signals input to pins A,
B,C, D, E and F of
MT1336?

YES

Check signal from
MT1336 to FEO for
normality.

NO

NO

NO

Check the triode and its
peripheral circuit.

Check the circuit
between MT1336 and
laser head.

Check the peripheral
circuit of MT1336.

YES

Check circuit between
MT1336's FEO and
MT1369.

Disk ID OK?

NO

YES

D

74

MT1336's RFL outputs
normally?

YES

Check the circuit
between MT1336 and
MT1369.

NO

Check MT1336 and its
peripheral circuit.

D

SERVICE MANUAL

Spindle revolves?

YES

Track on OK?

NO

NO

MT1369's DMSO outputs
normally?

YES

Check the signals SP+ and
SP- for normality.

YES

Check the circuit between the
spindle and BA5954.

MT1336 outputs correct TEO
signal?

YES

MT1339 outputs correct TRSO
signal?

NO

NO

NO

NO

Check MT1369 and its
peripheral circuit.

Check BA5954 and its
peripheral circuit.

Check the peripheral
circuit of MT1336.

Check the circuit between
MT1369 and BA5954's
TRSO signal.

YES

YES

The signals T+ and T- output
normally?

NO

Check the peripheral
circuit of BA5954.

YES

Check the circuits between
T+/T- and laser head.

Disk is ready?

NO

Check RF signal.

YES

E

75

E

SERVICE MANUAL

Check audio output for
normality during playback.

YES

The IR, VFD and control
buttons work normally?

NO

NO

Check if data received
by AUDIO DAC for
Correctness.

YES

AUDIO DAC outputs
correctly?

YES

Check connections to
audio filter, audio
amplifier, mute and
output.

Check communication
between the
IR/VFD/control buttons
and MT1369 for
normality.

NO

NO

NO

Check MT1369 and the
circuit between it and
AUDIO DAC.

Check the peripheral
circuit of AUDIO DAC.

Check connection
between MT1369 and
module, and the
peripheral circuit of IR,
VFD and drive IC.

YES

YES

Debugging completed.

76

Check connections to
the remote control,
button matrix and VFD.

Circuit Diagram for AT1314DV

N-COMB PCB ASSEMBLY

DVD Power PCB

BTSC PCB

Circuit Diagram for DVD130A (1)

[ 1,2,3,4 ][ 1,2,3,4 ]

[ 1 ][ 1 ]

[ 1 ][ 1 ]

[ 4 ][ 4 ]

DD

CC

BB

[ 1,2,3,4 ][ 1,2,3,4 ]

[ 1,2,3,4 ][ 1,2,3,4 ]

[ 4 ][ 4 ]

[ 4 ][ 4 ]

[ 4 ][ 4 ]

[ 4 ][ 4 ]

[ 4 ][ 4 ]

[ 2 ][ 2 ]

+P12V+P12V

A_MUTEA_MUTE

T_CVBST_CVBS

ASPDIFASPDIF

-P12V-P12V

-P12V-P12V

-P12V-P12V

+P12V+P12V

+P12V+P12V

+12V+12V

+12V+12V

RMAINRMAIN

RMAINRMAIN[ 4 ][ 4 ]

LMAINLMAIN

LMAINLMAIN

A_MUTEA_MUTE

AGNDAGND

AGNDAGND

T_SYT_SY

T_SYT_SY

T_SCT_SC

T_SCT_SC

T_CVBST_CVBS

VGNDVGND

VGNDVGND

ASPDIFASPDIF

VCCVCC

33UH/030733UH/0307

L11L11

33UH/030733UH/0307

L13L13

33UH/030733UH/0307

+5VV+5VV

++

C83C83

CB92CB92

10u10u

0.1u0.1u

L14L14

CB81CB81 C73C73++

CB86CB86

0.1u0.1u

100uF/16V100uF/16V0.1u0.1u

C78C78

+5VV+5VV

+12V+12V

-12V-12V

++

100uF/16V100uF/16V

CVBS1CVBS1

Y/CVBS2Y/CVBS2

CHROMACHROMA

(9)(9)

R108R108
200200

R114R114
200200

R118R118
200200

55

VCCVCC

VCCVCC

44

LMAINLMAIN

267k267k 10k10k

RMAINRMAIN

R76R76

267k267k

+5VV+5VV

R105R105
75,1%75,1%

Q16Q16
39063906

+5VV+5VV

R111R111
75,1%75,1%

Q18Q18 1.8uH/08051.8uH/0805
39063906

+5VV+5VV

R116R116
75,1%75,1%

Q20Q20
39063906

33

(9)(9)

R64R64
18K18K

C74C74

-12V-12V

220p220p

(OPEN0(OPEN0

(OPEN0(OPEN0

R67R67

5.1k5.1k

C77C77

2000p2000p

R70R70
18K18K

R72R72

5.1k5.1k

C82C82

2000p2000p

C118C118
220P220P

C126C126
220P220P

C132C132
220P220P

C75C75

R66R66

++

10u10u

10k10k

R75R75R74R74

C80C80

R71R71

++

10u10u

10k10k

R77R77

10k10k

C114C114
10p10p

L16L16

1.8uH/08051.8uH/0805
C117C117
220p220p

C121C121
10p10p

L17L17

C125C125
220p220p

C128C128

(OPEN0(OPEN0

10p10p

L18L18

1.8uH/08051.8uH/0805
C131C131
220p220p

44

--

22

U9AU9A

++

33

NJM4580NJM4580
SSOP8SSOP8

88

+12V+12V

C79C79

-12V-12V

220p220p

44

--

66

U9BU9B

++

55

NJM4580NJM4580
SSOP8SSOP8

88

+12V+12V

+5VV+5VV

22

D3D3

C99C99

1N41481N4148

22 11

++

100U100U

D5D5

1N41481N4148

11

+5VV+5VV

D7D7

C97C97

1N41481N4148

++

100U100U

D9D9

1N41481N4148

11 22 11 22

+5VV+5VV

D11D11

C98C98

1N41481N4148

22 11 22

++

100U100U

D13D13

1N41481N4148

11

C76C76

R68R68

10u10u

100100

++

11

C81C81
10u10u

++

77

FB4FB4

HM102/0805HM102/0805

FB5FB5
HM102/0805HM102/0805

FB6FB6

HM102/0805HM102/0805

CB82CB82

A_MUTEA_MUTE

A_MUTEA_MUTE

R/CrR/Cr

G/YCVBS2G/YCVBS2

B/CbB/Cb

Q9Q9

39043904

Q10Q10

39043904

R87R87
200200

R90R90
200200

R92R92

200200

100P100P

R73R73
100100

CB87CB87

100P100P

22

RCHRCH

L12L12
33UH/030733UH/0307

L15L15
33UH/030733UH/0307

(9)(9)

LCHLCH

CB83CB83
100P100P

(8)(8)

RCHRCH

CB88CB88
100P100P

(8)(8)

+5VV+5VV

R88R88
75,1%75,1%

Q19Q19

39063906

+5VV+5VV

R89R89
75,1%75,1%

Q21Q21
39063906

+5VV+5VV

R91R91
75,1%75,1%

Q22Q22
39063906

C86C86
10p10p

L19L19

1.8uH,DIP1.8uH,DIP
C51C51
220p220p

C90C90
10p10p

L21L21

1.8uH,DIP1.8uH,DIP

C92C92

220p220p

C93C93
10p10p

L23L23

1.8uH,DIP1.8uH,DIP
C95C95
220p220p

LCHLCH

SCSC

+5VV+5VV

22

22 11

C89C89
220P220P

11

+5VV+5VV

C91C91
220P220P

11 1122 22

+5VV+5VV

1122 22

C94C94
220P220P

11

D4D4

1N41481N4148

D6D6

1N41481N4148

D10D10

1N41481N4148

D8D8

1N41481N4148

D14D14

1N41481N4148

D12D12

1N41481N4148

11

J2J2
AUDIOAUDIO

22

55

CVBSCVBS

44

66

CVBSCVBS

11

77

33

SPDIFSPDIF

J1J1

66

33

22

SPDIFOUTSPDIFOUT

55

SYSY

44

11

DD

S-videoS-video

CC

R/Cr-OUTR/Cr-OUT

FB1FB1
HM102/0805HM102/0805

G/Y/CVBS2-OUTG/Y/CVBS2-OUT

FB2FB2
HM102/0805HM102/0805

BB

B/Cb-OUTB/Cb-OUT

FB3FB3
HM102/0805HM102/0805

ASPDIFASPDIF

AA

R107R107

R109R109100100
100100

SPDIF Interface ( Coaxial )SPDIF Interface ( Coaxial )

55

CB106CB106

SPDIFOUTSPDIFOUT

0.1u0.1u

C119C119

330p330p

39063906

CC

BB

EE

44

33

22

MediaTek IncorporationMediaTek Incorporation

TitleTitle

DVD130(MT1369AE)DVD130(MT1369AE)

Document NumberDocument Number

SizeSize

CC

Wednesday, July 24, 2002Wednesday, July 24, 2002

Date:Date:

AV OUTPUTAV OUTPUT

11

SheetSheet 55

ofof 55

AA

RevRev

22

Circuit Diagram for DVD130A (2)

55

44 33

22 11

3-SY3669P2-V23-SY3669P2-V2

MT1369E (LQFP208) DVD MP Board for Sanyo SF-HD6AV PUHMT1369E (LQFP208) DVD MP Board for Sanyo SF-HD6AV PUH

DD

NAMENAME

VCCVCC

RVCCRVCC

AVCCAVCC

V33V33

DV33DV33

V25V25

+5VA+5VA

JP7JP7

CON12CON12

||
VV

+3VV+3VV

+5VV+5VV

+12V+12V

+P12V+P12V

11
22

PGNDPGND

-P12V-P12V

33
44

+P5V+P5V

55

PGNDPGND

+P3.6V+P3.6V

66
77

PGNDPGND

+PS5V+PS5V

88
99

GNDGND

-P22V-P22V

1010

AC35V+AC35V +

1111

AC35V-AC35V-

1212

SGNDSGND

11

CC

+12V+12V
GNDGND

-12V-12V
D5VD5V
GNDGND

3.6V3.6V
GNDGND
S5VS5V
GNDGND

-22V-22V
~3.5V~3.5V
~3.5V~3.5V

BB

1 INDEX & POWER, RESET1 INDEX & POWER, RESET

2 RF / SERVO & MPEG - MT1336E / MT1369E2 RF / SERVO & MPEG - MT1336E / MT1369E

3 MEMORY - SDRAM, FLASH/EEPROM3 MEMORY - SDRAM, FLASH/EEPROM

4 AUDIO - CS4334, VIDEO - CS4954/554 AUDIO - CS4334, VIDEO - CS4954/55

5 AV FILTER.5 AV FILTER.

TYPETYPE

Digital 5VDigital 5V

Servo 5VServo 5V

RF 5VRF 5V

Digital 3.3VDigital 3.3V

Digital 3.3VDigital 3.3V

Digital 2.5VDigital 2.5V

Audio 5VAudio 5V

Video 3.3VVideo 3.3V

Video 5VVideo 5V

Audio 12VAudio 12V

-P22V-P22V
AC35V+AC35V +
AC35V-AC35V-

DEVICEDEVICE

SUPPLYSUPPLY

MT1336EMT1336E

PICKUP HEADERPICKUP HEADER

SDRAM, Flash, VideoDACSDRAM, Flash, VideoDAC

MT1369EMT1369E

MT1369EMT1369EAV33AV33 Servo 3.3VServo 3.3V

MT1369EMT1369E

Audio DACAudio DAC

Video DACVideo DAC

Video DACVideo DAC

Audio filterAudio filter

+P12V+P12V

CB60CB60

++

0.1u0.1u

-P12V-P12V

CB62CB62

0.1u0.1u
++

C59C59
220u220u

C61C61

220u220u

NAMENAME

GNDGND

AGNDAGND

VGNDVGND

DD

TYPETYPE

Digital GroundDigital Ground

Servo Analog GroundServo Analog GroundSGNDSGND

Audio GroundAudio Ground

Video GroundVideo Ground

CC

V33V33

+P5V+P5V

+P5V+P5V

+P12V+P12V

++C58C58

(11)(11)

L20L20

+P36V+P36V

33UH/030733UH/0307

DV33DV33

D1D1

RLS4148ERLS4148E

10u10u

URSTURST

R50R50

(11)(11)

4.7k4.7k

-P12V-P12V

VCCVCC
RVCCRVCC
AVCCAVCC

DV33DV33
V33V33
AV33AV33
V25V25

GNDGND
SGNDSGND

[ 2,3,4,5 ][ 2,3,4,5 ]

+P12V+P12V

[ 5 ][ 5 ]

-P12V-P12V

[ 5 ][ 5 ]

VCCVCC

[ 2,3,4,5 ][ 2,3,4,5 ]

RVCCRVCC

[ 2 ][ 2 ]

AVCCAVCC

[ 2 ][ 2 ]

DV33DV33

[ 2,3,4 ][ 2,3,4 ]

V33V33

[ 2,3,4 ][ 2,3,4 ]
[ 2 ][ 2 ]
[ 2 ][ 2 ]

[ 2,3,4,5 ][ 2,3,4,5 ]
[ 2,3,4,5 ][ 2,3,4,5 ]

BB

AV33AV33
V25V25

GNDGND
SGNDSGND

Pitch=2.54 m/mPitch=2.54 m/m

+P5V+P5V

L8L8

33UH/030733UH/0307

AA

L7L7

+PS5V+PS5V

33UH/030733UH/0307

55

VCCVCC

VCCVCC

AVCCAVCC

RVCCRVCC

++

C64C64

CB65CB65

100U100U

0.1u0.1u

AVCCAVCC

++

C67C67

CB69CB69

100U100U

0.1u0.1u

RVCCRVCC

++

C66C66

CB68CB68

100U100U

0.1u0.1u

+P5V+P5V

C63C63

++

100u100u

CB67CB67

0.1u0.1u

44

SOT223SOT223

U11U11
G960T63UG 960T63U

33

22

VOVO

VIVI

11

+P36V+P36V

GNDGND

SOT223SOT223

U12U12
G950T63UG 950T63U

33

VIVI VOVO

GNDGND

CB64CB64

0.1u0.1u

L6L6 0.1u0.1u
33UH/030733UH/0307

22

11

33

CB61CB61

V33V33

++

CB63CB63

0.1u0.1u

CB66CB66

0.1u0.1u

C62C62
220u220u

++

C65C65
100u100u

AV33AV33

++

C60C60
220u220u

AV33AV33

DV33DV33

DV33DV33

(6)(6)

D2D2

1N40011N4001

(OPEN)(OPEN)

V25V25

V25V25

MediaTek IncorporationMediaTek Incorporation

TitleTitle

DVD130(MT1369AE)DVD130(MT1369AE)

Document NumberDocument Number

SizeSize

CC

Wednesday, July 24, 2002Wednesday, July 24, 2002

22

Date:Date:

URSTURST

Index & POWER Index & POWER

11

SheetSheet 11

URSTURSTAA[ 2 ][ 2 ]

ofof 55

RevRev

22

Circuit Diagram for DVD130A (3)

55

[ 1,5 ][ 1,5 ]

[ 5 ][ 5 ] +12V+12V

VCCVCC

VCCVCC

DV33DV33

DV33DV33

+P5V+P5V

+P5V+P5V

GNDGND

+P12V+P12V

+P12V+P12V

+12V+12V

SACLKSACLK

3333

SLRCKSLRCK

3333

SBCLKSBCLK

3333

SDAT0SDAT0

3333

ASDAT0ASDAT0

ALRCKALRCK
ABCKABCK

ACLKACLK

R53R53
R85R85
R84R84

R86R86

DIF1DIF100DIF0DIF0

00

00

11

11

00

11

11

DEM0DEM0

VCCVCC

R82AR82AR80AR80A
00

00
NO STUFFNO STUFF

DIF1DIF1

DIF0DIF0

R83AR83A

R81AR81A

00

00

NO STUFFNO STUFF

DescriptionsDescriptions

I2S , Up to 24-bitI2S , Up to 24-bit

Left Justified, Up to 24-bitLeft Justified, Up to 24-bit

Right Justified, 24-bitRight Justified, 24-bit

Right Justified, 16-bitRight Justified, 16-bit

DescriptionDescription

R84AR84A
00

DEM0DEM0

R85AR85A
00
NO STUFFNO STUFF

[ 1,2,3,5 ][ 1,2,3,5 ]

[ 1,2,3 ][ 1,2,3 ]

[ 1,2,3,5 ][ 1,2,3,5 ]

[ 1,2,3,5 ][ 1,2,3,5 ] GNDGND

DD

CC

00 DisableDisable

11 44.1 KHz44.1 KHz

AGNDAGND

GNDGND

VGNDVGND

GNDGND

RST_TVERST_TVE

RST_TVERST_TVE

MUTE#MUTE#

[ 2 ][ 2 ]

MUTE#MUTE#

RESET#RESET#

[ 2 ][ 2 ]

RESET#RESET#

SCLSCL
SDASDA

[ 2 ][ 2 ]

VSCKVSCK

VSDAVSDA

[ 2 ][ 2 ]

ACLKACLK

[ 2 ][ 2 ]

ABCKABCK

[ 2 ][ 2 ]

ALRCKALRCK

[ 2 ][ 2 ] ASDAT0ASDAT0

ASPDIFASPDIF

[ 2 ][ 2 ]

27MHZ27MHZ

[ 2 ][ 2 ]

HSYNC#HSYNC #

[ 2 ][ 2 ]

VSYNC#VSYNC#

[ 2 ][ 2 ]

Y[0..7]Y[0..7]

SCLSCL

SDASDA

VSCKVSCK
VSDAVSDA

ACLKACLK
ABCKABCK
ALRCKALRCK

ASDAT0ASDAT0

ASPDIFASPDIF

27MHZ27MHZ

HSYNC#HSYNC #
VSYNC#VSYNC#

Y[0..7]Y[0..7]

2929
3434

11
22
33
44
55
66
77
88

2626
2525
2424
2323
2222
2121
2020
1919

2727
2828
3030
3131
1212

3232
3333

1313

1414
1515

1616

CS4954, TQFP-48CS4954, TQFP-48

U14U14

CLOCKCLOCK
RESETRESET

V0V0
V1V1
V2V2
V3V3
V4V4
V5V5
V6V6
V7V7

PDAT0PDAT0
PDAT1PDAT1
PDAT2PDAT2
PDAT3PDAT3
PDAT4PDAT4
PDAT5PDAT5
PDAT6PDAT6
PDAT7PDAT7

RDRD
WRWR
TTXDATTTXDAT
TTXRQTTXRQ
INTINT

SDASDA
SCLSCL

TESTTEST

XTALOUTXTALOUT
XTALINXTALIN

PADDRPADDR

27MHZ27MHZ

RST_TVERST_TVE

Y0Y0
Y1Y1
Y2Y2
Y3Y3
Y4Y4
Y5Y5
Y6Y6
Y7Y7

VCCVCC

R52R52R51R51
680680

680680

55

SDASDA
SCLSCL

[ 2,3 ][ 2,3 ]

BB

[ 2,3 ][ 2,3 ]

[ 2 ][ 2 ]

[ 2,5 ][ 2,5 ]

AA

44

L9L9

VCCVCC +5VA+5VA

33UH/LA030733UH/LA0307

U13U13

RESET#RESET#

11

RSTRST

SDAT0SDAT0

SDATASDATA

SBCLKSBCLK

33

SCLK/DEM1SCLK/DEM1

SLRCKSLRCK

44

LRCKLRCK

SACLKSACLK

55

MCLKMCLK

DIF1DIF1

66

DIF1DIF1

DIF0DIF0

77

DIF0DIF0

DEM0DEM0

88

DEM0DEM0

CS4340CS4340

DV33DV33

CB74CB74

0.1u0.1u

1717

VDDVDD

3636

VAAVAA

4141

VAAVAA

4646

VAAVAA

3838

VREFVREF

99

FIELD/CBFIELD/CB

HSYNC#HSYNC#

1010

HSYNC/CBHSYNC/CB

VSYNC#VSYNC#

1111

VSYNCVSYNC

CVBSCVBS

REDRED

GREENGREEN

BLUEBLUE

ISETISET

GNDDGNDD
GNDAGNDA
GNDAGNDA
GNDAGNDA

44 33

CVBS1CVBS1

4444

Y/CVBS2Y/CVBS2

4848

YY

CC

CC

4747

R/CrR/Cr

3939

G/Y/CVBS2G/Y/CVBS2

4040

B/CbB/Cb

4343

3737

1818
3535
4242
4545

R62R62
4k, 1%4k, 1%

MUTECMUTEC
AOUTLAOUTL

AOUTRAOUTR

REF_GNDREF_GND

FILT+FILT+

L10L10
33UH/030733UH/0307

1616

LMAINLMAIN151522

1414

VccVcc

1313

GNDGND

1212
1111
1010

VQVQ

99

CB75CB75

0.1u0.1u

RMAINRMAIN

CB76CB76 CB77CB77

0.1u0.1u

CB71CB71 C69C69

0.1u0.1u

VSDA(U3.61)VSDA(U3.61)

UP3..0(U3.66)UP3..0(U3.66)

UP1..5(U3.62)UP1..5(U3.62)

0.1u0.1u

CB80CB80

0.1u0.1u

+5VA+5VA

1u1u

C72C72++
47u47u

33

+5VA+5VA

CB70CB70 C68C68

0.1u0.1u

1u1u

+12V+12V

U15U15

11

GNDGND

22

33

VOVO

VIVI

7805_27805_2

C70C70CB73CB73

1u1u

0.1u0.1u

MCLKMCLK

TBCK--TBCK--

TSD0--TSD0--

TWSTWS

ZD1ZD1
Zener / 5V1Zener / 5V1

MUTE#MUTE#

BCKBCK

LRCKLRCK

MUTECMUTEC

ZEROZERO

DATADATA

+12V+12V

R54R54

470/0.25W470/0.25W

DIP, pitch=10m/mDIP, pitch=10m/m

R57R57

7.5k7.5k

C71C71

++

100u/25V100u/25V

R93R93

R99R99

4.7K4.7K

Q24Q24
39063906

1K1K

22

VCCAVCCA

2-CHANNEL,AUDIODAC2-CHANNEL,AUDIODAC

U19U19

11
22
33
44
55
66
77
88

D18D18

RLS4148RLS4148

D17D17

RLS4148RLS4148

Q8Q8
39063906

R58R58
22k22k

R94R94

1K1K

+5VA+5VA

Q7Q7

39063906

1N40011N4001

3.3UH/08053.3UH/0805

L22L22

CB48CB48

0.1UF0.1UF

R55R55

10k10k

R56R56
8282

R99R99

4.7K4.7K

D16D16

22

BCKBCK
DATADATA
LRCKLRCK
DGNDDGND
VDDVDD
VCCVCC

VORVOR AGNDAGND

PCM1748EPCM1748E

VCC33VCC33

VcomVcomVOLVOL

SCKSCK

MLML
MCMC
MDMD
ZLZL
ZRZR

A_MUTEA_MUTE

1616
1515
1414
1313
1212
1111
1010
99

TitleTitle

DVD130(MT1369AE)

Document NumberDocument Number

SizeSize

CC

Date:Date:

++

C96C96

47uF47uF

BB

39063906

MediaTek IncorporationMediaTek Incorporation

Wednesday, July 24, 2002Wednesday, July 24, 2002

ASPDIFASPDIF

CC

EE

Audio & Video DACAudio & Video DAC

T_SYT_SY

T_SCT_SC

T_CVBST_CVBS

VGNDVGND

RMAINRMAIN

LMAINLMAIN

A_MUTEA_MUTE

AGNDAGND

ZLZL

ZRZR

11

T_SYT_SY

T_SCT_SC

T_CVBST_CVBS

VGNDVGND

ASPDIFASPDIF [ 2,5 ][ 2,5 ]

RMAINRMAIN

LMAINLMAIN

AGNDAGND [ 1,2,3,5 ][ 1,2,3,5 ]

R97R97 10k10k

R98R98

10k10k

SheetSheet 44 ofof 55

11

[ 5 ][ 5 ]

[ 5 ][ 5 ]

[ 5 ][ 5 ]

[ 1,2,3,5 ][ 1,2,3,5 ]

[ 5 ][ 5 ]

[ 5 ][ 5 ]

[ 5 ][ 5 ]A_MUTEA_MUTE

DD

CC

ZEROZERO

VORVOR

VOLVOL

BB

AA

RevRev

22

Circuit Diagram for DVD130A (4)

55

U6U6

DMA0DMA0

2323
2424
2525
2626
2929
3030
3131
3232
3333
3434
2222
3535
2020
2121

3838
3737

1919
1818
1717
1616

1515
3939

3636
4040

5454
4141
2828

SD33SD33

A0A0
A1A1
A2A2
A3A3
A4A4
A5A5
A6A6
A7A7
A8A8
A9A9
A10A10
A11A11
A12A12
A13A13
A14A14
A15A15
A16A16
A17A17
A18A18
A19A19

A0A0
A1A1
A2A2
A3A3
A4A4
A5A5
A6A6
A7A7
A8A8
A9A9
A10/APA10/AP
A11A11
BA0/A13BA0/A13
BA1/A12BA1/A12

CLKCLK
CKECKE

CSCS VCCVCC
RASRAS
CASCAS
WEWE

DQMLDQML
DQMHDQMH

NCNC
NCNC

VSSVSS
VSSVSS
VSSVSS

SDRAM 1Mx16x4SDRAM 1Mx16x4

EliteMT M12L64164A-5TEliteMT M12L64164A-5T
54-Pin TSOPII(400mil x 875mil)54-Pin TSOPII(400mil x 875mil)

++

2121
2020
1919
1818
1717
1616
1515
1414

88
77

3636

66
55
44
33
22

11
4040
1313
3737

2222
2424

99

DMA1DMA1
DMA2DMA2
DMA3DMA3
DMA4DMA4
DMA5DMA5

A[0..19]A[0..19]

DMA6DMA6

DMA7DMA7
DMA8DMA8
DMA9DMA9
DMA10DMA10
DMA11DMA11
DBA0DBA0
DBA1DBA1

SDCLKSDCLK
SDCKESDCKE

DCS#DCS#
DRAS#DRAS#
DCAS#DCAS#
DWE#DWE#

RDQM0RDQM0
RDQM1RDQM1

C56C56

++

47u47u

FCE#FCE#
FRD#FRD#
FWR#FWR#

VCCVCC

V33V33[ 1,2,4 ][ 1,2,4 ]

GNDGND

VCCVCC

V33V33

GNDGND

L5L5

V33V33

FB / 0805FB / 0805

DCLKDCLK
DCKEDCKE

CAS#CAS#
RAS#RAS#
WE#WE#
CS#C S#

MA[0..11]MA[0..11]
BA[0..1]BA[0..1]

CB49CB49

0.1u0.1u

SD33SD33

C55C55++
47u47u

DQ[0..31]DQ[0..31]

DQM[0..3]DQM[0..3]

PCE#PCE#
PRD#PRD#
PWR#PWR#

A[0..19]A[0..19]

AD[0..7]AD[0..7]

SCLSC L
SDASDA

FCE#FCE#
FRD#FRD#
FWR#FWR#

55

[ 1,2,4,5 ][ 1,2,4,5 ]

DD

[ 1,2,4,5 ][ 1,2,4,5 ]

[ 2 ][ 2 ]

DCLKDCLK

[ 2 ][ 2 ]

CC

BB

AA

DCKEDCKE

[ 2 ][ 2 ]

CAS#CAS#

[ 2 ][ 2 ]

RAS#RAS#

[ 2 ][ 2 ]

WE#WE#

[ 2 ][ 2 ]

CS#C S#

[ 2 ][ 2 ]

MA[0..11]MA[0..11]

[ 2 ][ 2 ]

BA[0..1]BA[0..1]

[ 2 ][ 2 ]

DQ[0..31]DQ[0..31]

[ 2 ][ 2 ]

DQM[0..3]DQM[0..3]

[ 2 ][ 2 ]

PCE#PCE#

[ 2 ][ 2 ]

PRD#PRD#

[ 2 ][ 2 ]

PWR#PWR#

[ 2 ][ 2 ]

A[0..19]A[0..19]

[ 2 ][ 2 ]

AD[0..7]AD[0..7]

[ 2,4 ][ 2,4 ]

SCLSC L

[ 2,4 ][ 2,4 ]

SDASDA

PCE#PCE#
PRD#PRD#
PWR#PWR#

44

C57C57
47u47u

U8U8

A0A0
A1A1
A2A2

A4A4
A5A5
A6A6
A7A7
A8A8
A9A9
A10A10 NCNC
A11A11
A12A12
A13A13
A14A14
A15A15
A16A16

A18A18
A19A19

CECE
OEOE
WEWE

Flash 8M, SST-40TSOPFlash 8M, SST-40TSOP

44

DQ0DQ0
DQ1DQ1
DQ2DQ2
DQ3DQ3
DQ4DQ4
DQ5DQ5
DQ6DQ6
DQ7DQ7
DQ8DQ8

DQ9DQ9
DQ10DQ10
DQ11DQ11
DQ12DQ12
DQ13DQ13
DQ14DQ14
DQ15DQ15

VCCVCC

VCCVCC

VCCQVCCQ
VCCQVCCQ
VCCQVCCQ
VCCQVCCQ

VSSQVSSQ
VSSQVSSQ
VSSQVSSQ
VSSQVSSQ

RESETRESET
RY/BYRY/RY/BYRY/A17A17

VCCVCC

VCCVCC

VSSVSS

VSSVSS

SD33SD33

33

22

RDQ0RDQ0

44

RDQ1RDQ1

55

RDQ2RDQ2

77

RDQ3RDQ3

88

RDQ4RDQ4

1010

RDQ5RDQ5

1111

RDQ6RDQ6

1313

RDQ7RDQ7

4242

RDQ8RDQ8

4444

RDQ9RDQ9

4545

RDQ10RDQ10

4747

RDQ11RDQ11

4848

RDQ12RDQ12

5050

RDQ13RDQ13

5151

RDQ14RDQ14

5353

RDQ15RDQ15

SD33SD33

11
1414
2727

SD33SD33

33
99
4343
4949

66
1212
4646
5252

DMA0DMA0
DMA1DMA1
DMA2DMA2
DMA3DMA3
DMA4DMA4
DMA5DMA5
DMA6DMA6

DMA7DMA7
DMA8DMA8
DMA9DMA9
DMA10DMA10
DBA0DBA0

SDCLKSDCLK
SDCKESDCKE 3434

DCS#DCS#
DRAS#DRAS#
DCAS#DCAS#
DWE#DWE#

RDQM0RDQM0
RDQM1RDQM1

U16U16

2121

A0A0

2222

A1A1

2323

A2A2

2424

A3A3 DQ3DQ3

2727

A4A4

2828

A5A5

2929

A6A6

3030

A7A7

3131

A8A8

3232

A9A9

2020
1919

BA/A11BA/A11

3535

CLKCLK
CKECKE

1818

CSCS

1717

RASRAS VCCVCC

1616

CASCAS

1515

WEWE

1414

DQMLDQML

3636

DQMHDQMH

3333

NCNC

3737

NCNC

2626

VSSVSS

5050

VSSVSS

DQ0DQ0
DQ1DQ1
DQ2DQ2

DQ4DQ4
DQ5DQ5
DQ6DQ6
DQ7DQ7
DQ8DQ8

DQ9DQ9
DQ10DQ10A10A10
DQ11DQ11
DQ12DQ12
DQ13DQ13
DQ14DQ14
DQ15DQ15

VCCVCC

VCCQVCCQ
VCCQVCCQ
VCCQVCCQ
VCCQVCCQ

VSSQVSSQ
VSSQVSSQ
VSSQVSSQ
VSSQVSSQ

22
33
55
66
88
99
1111
1212
3939
4040
4242
4343
4545
4646
4848
4949

11
2525

77
1313
3838
4444

44
1010
4141
4747

RDQ0RDQ0
RDQ1RDQ1
RDQ2RDQ2
RDQ3RDQ3 DMA3DMA3
RDQ4RDQ4
RDQ5RDQ5
RDQ6RDQ6
RDQ7RDQ7
RDQ8RDQ8
RDQ9RDQ9
RDQ10RDQ10
RDQ11RDQ11
RDQ12RDQ12
RDQ13RDQ13
RDQ14RDQ14
RDQ15RDQ15

SD33SD33

SD33SD33

DMA0DMA0
DMA1DMA1
DMA2DMA2

DMA4DMA4
DMA5DMA5
DMA6DMA6

DMA7DMA7
DMA8DMA8
DMA9DMA9
DMA10DMA10
DBA0DBA0

SDCLKSDCLK
SDCKESDCKE

DCS#DCS#
DRAS#DRAS#
DCAS#DCAS#
DWE#DWE#

RDQM2RDQM2
RDQM3RDQM3

SDRAM 512Kx16x2SDRAM 512Kx16x2

ESMT M12L16161A-5TESMT M12L16161A-5T
50-PIN TSOP(II),50-PIN TSOP(II),
(400milx825mil, 0.8mm pin pitch)(400milx825mil, 0.8mm pin pitch)

CB50CB50

CB51CB51

CB52CB52

CB53CB53

0.1u0.1u

0.1u0.1u 0.1u0.1u

CB54CB54

0.1u0.1u

0.1u0.1u

AD[0..7]AD[0..7]

2525

AD0AD 0

D0D0

2626

AD1AD 1

D1D1

2727

AD2AD 2

D2D2

2828

AD3AD 3

D3D3A3A3

3232

AD4AD 4

D4D4

3333

AD5AD 5

D5D5

3434

AD6AD 6

D6D6

3535

AD7AD 7

D7D7

1111
2929

NCNC

3838

NCNC

1010
1212

3030
3131

2323
3939

V33V33

CB78CB78

CB79CB79

0.1u0.1u

0.1u0.1u

CB56CB56CB55CB55

0.1u0.1u

0.1u0.1u

1111
1010

4242
4141
4040
3939
3838
3737
3636
3535
3434

4343
1414
1212

99
88
77
66
55
44

33
22

U7U7

A0A0
A1A1
A2A2
A3A3
A4A4
A5A5

A7A7
A8A8
A9A9
A10A10
A11A11
A12A12

A14A14
A15A15
A16A16
A17A17
A18A18

WEWE
OEOE
CECE

AT49F8192AAT49F8192A

8M Flash8M Flash

A0A0
A1A1
A2A2
A3A3
A4A4
A5A5
A6A6
A7A7
A8A8
A9A9
A10A10
A11A11
A12A12
A13A13
A14A14
A15A15
A16A16
A17A17
A18A18

FWR#FWR#
FRD#FRD#
FCE#FCE#

33

IO10IO10A13A13
IO11IO11
IO12IO12
IO13IO13
IO14IO14
IO15IO15

RESETRESET

BYTEBYTE

VccVcc

IO0IO0
IO1IO1
IO2IO2
IO3IO3A6A6
IO4IO4
IO5IO5
IO6IO6
IO7IO7
IO8IO8
IO9IO9

GNDGND
GNDGND

U17U17

2121

A0A0

2222

A1A1

2323

A2A2

2424

A3A3 DQ3DQ3

2727

A4A4

2828

A5A5

2929

A6A6

3030

A7A7

3131

A8A8

3232

A9A9

2020
1919

BA/A11BA/A11

3535

CLKCLK

3434

CKECKE

1818

CSCS

1717

RASRAS VCCVCC

1616

CASCAS

1515

WEWE

1414

DQMLDQML

3636

DQMHDQMH

3333

NCNC

3737

NCNC

2626

VSSVSS

5050

VSSVSS

SDRAM 512Kx16x2SDRAM 512Kx16x2

ESMT M12L16161A-5TESMT M12L16161A-5T
50-PIN TSOP(II),50-PIN TSOP(II),
(400milx825mil, 0.8mm pin pitch)(400milx825mil, 0.8mm pin pitch)

2323

1515

AD0AD 0

1717

AD1AD 1

1919

AD2AD 2

2121

AD3AD 3

2424

AD4AD 4

2626

AD5AD 5

2828

AD6AD 6

3030

AD7AD 7

1616
1818
2020
2222
2525
2727
2929

A19A19

3131

VCCVCC

4444
3333

1313
3232

DQ0DQ0
DQ1DQ1
DQ2DQ2

DQ4DQ4
DQ5DQ5
DQ6DQ6
DQ7DQ7
DQ8DQ8

DQ9DQ9
DQ10DQ10A10A10
DQ11DQ11
DQ12DQ12
DQ13DQ13
DQ14DQ14
DQ15DQ15

VCCVCC

VCCQVCCQ
VCCQVCCQ
VCCQVCCQ
VCCQVCCQ

VSSQVSSQ
VSSQVSSQ
VSSQVSSQ
VSSQVSSQ

22

DQ0DQ0
DQ1DQ1

CS#C S#
RAS#RAS#
CAS#CAS#
WE#WE#

BA0BA0
BA1BA1

DCLKDCLK

DCKEDCKE

MA0MA0
MA1MA1

MA2MA2
MA3MA3
MA4MA4
MA5MA5
MA6MA6
MA7MA7
MA8MA8
MA9MA9
MA10MA10
MA11MA11

DQM0DQM0
DQM1DQM1
DQM2DQM2
DQM3DQM3

DQ2DQ2
DQ3DQ3
DQ4DQ4
DQ5DQ5
DQ6DQ6
DQ7DQ7
DQ8DQ8
DQ9DQ9
DQ10DQ10
DQ11DQ11
DQ12DQ12
DQ13DQ13
DQ14DQ14
DQ15DQ15

DQ16DQ16
DQ17DQ17
DQ18DQ18
DQ19DQ19
DQ20DQ20
DQ21DQ21
DQ22DQ22
DQ23DQ23
DQ24DQ24
DQ25DQ25
DQ26DQ26
DQ27DQ27
DQ28DQ28
DQ29DQ29
DQ30DQ30
DQ31DQ31

RDQ16RDQ16

22

RDQ17RDQ17

33

RDQ18RDQ18

55

RDQ19RDQ19

66

RDQ20RDQ20

88

RDQ21RDQ21

99

RDQ22RDQ22

1111

RDQ23RDQ23

1212

RDQ24RDQ24

3939

RDQ25RDQ25

4040

RDQ26RDQ26

4242

RDQ27RDQ27

4343

RDQ28RDQ28

4545

RDQ29RDQ29

4646

RDQ30RDQ30

4848

RDQ31RDQ31

4949

SD33SD33

11
2525

SD33SD33

77
1313
3838
4444

44
1010
4141
4747

VCCVCC

CB57CB57

0.1u0.1u

V33V33

SDASDA

CB59CB59

0.1u0.1u

55

SCLSC L

66

11

33x433x4

RN1RN1

11
33
55
77

R47R47
R48R48

U10U10

NCNC

SDASDA

NCNC

SCLSCL

NCNC

WPWP

EEPROM 24C16, ST-SO8EEPROM 24C16, ST-SO8

M24C16-WM24C16-W

RDQ0RDQ0
RDQ1RDQ1
RDQ2RDQ2
RDQ3RDQ3
RDQ4RDQ4
RDQ5RDQ5
RDQ6RDQ6
RDQ7RDQ7
RDQ8RDQ8
RDQ9RDQ9
RDQ10RDQ10
RDQ11RDQ11
RDQ12RDQ12
RDQ13RDQ13
RDQ14RDQ14
RDQ15RDQ15

RDQ16RDQ16
RDQ17RDQ17
RDQ18RDQ18
RDQ19RDQ19

RDQ20RDQ20
RDQ21RDQ21
RDQ22RDQ22
RDQ23RDQ23
RDQ24RDQ24
RDQ25RDQ25
RDQ26RDQ26
RDQ27RDQ27
RDQ28RDQ28
RDQ29RDQ29
RDQ30RDQ30
RDQ31RDQ31

22

DCS#DCS#
DRAS#DRAS#

44

DCAS#DCAS#

66
88

DWE#DWE#

DBA0DBA0
DBA1DBA1

SDCLKSDCLK

3333

SDCKESDCKE

3333

DMA0DMA0
DMA1DMA1

DMA2DMA2
DMA3DMA3
DMA4DMA4
DMA5DMA5
DMA6DMA6
DMA7DMA7
DMA8DMA8
DMA9DMA9
DMA10DMA10
DMA11DMA11

RDQM0RDQM0
RDQM1RDQM1
RDQM2RDQM2
RDQM3RDQM3

11
22
33

77

DD

CC

BB

AA

MediaTek IncorporationMediaTek Incorporation

TitleTitle

izeSize

Document NumberDocument Number

FALSH & SDRAM & EEPROMFALSH & SDRAM & EEPROM

Wednesday, July 24, 2002Wednesday, July 24, 2002

SheetSheet

11

33 ofof 55

RevRev

22

Circuit Diagram for DVD130A (5)

DD

CC

BB

AA

DD

33

22SS11

2SK30182SK3018

SF-HD6AV/0.5mm,24PSF-HD6AV/0.5mm,24P

TOP SIDE CONTACTEDTOP SIDE CONTACTED

GND-LDGND-LD
LD-DVDLD-DVD

HFMHFM

LD-CDLD-CD

MDMD

VR-DVDVR-DVD

VR-CDVR-CD

(LD-CD)(LD-CD)

NCNC

CD/DVDCD/DVD

CC
DD
FF

VCCVCC

VCVC

GND-PDGND-PD

EE
AA

BB
NCNC
T-T-
T+T+
F+F+
F-F-

CON1CON1

TROPENTROPEN

55

AVCCAVCC

LDO_AVCCLDO_AVCC

V33V33

L1L1
33UH/030733UH/0307

AVCCAVCC

R6R6

11

33

CB21CB21 0.1u0.1u

FMSOFMSO

TRSOTRSO
V1P4V1P4

STBYSTBY

R136R136
220220

R143R143
390390

-P22V-P22V
AC35V+AC35V+
AC35V-AC35V-
AGNDAGND

VSTBVSTB

VSCKVSCK
VSDAVSDA

V33V33

Q1Q1

2N39042N3904

11

33

33UH/030733UH/0307

C164C164
390P390P

RxDRxD

TxDTxD

10K10K

R7R7

R8R8

22

Q3Q3

2SK30182SK3018

AVCCAVCC

CB13CB13

0.1u0.1u

L2L2

33UH/030733UH/0307

Q4Q4
3CG8550D3CG8550D

L4L4

R11R11

R12R12

Q5Q5
3CG8550D3CG8550D

U2U2

1515

VOTK+VOTK+

1616

VOTK-VOTK-

1717

VOLD+VOLD+

1818

VOLD-VOLD-

1919 1010

PGNDPGND

2020

VNFTKVNFTK

2121

PVCC2PVCC2

2222

PREGNDPREGND

2323

VINLDVINLD

2424

CTK2CTK2

2525

CTK1CTK1

2626

VINTKVINTK

2727

BIASBIAS

2828

STBYSTBY

BA5954BA5954

CB41CB41

0.1u0.1u

VCCVCC

VCCVCC

Q12Q12

Q11Q11
85508550

TO-92TO-92

Q13Q13

80508050

-P22V-P22V
AC35V+AC35V+
AC35V-AC35V-

VFDVCCVFDVCC

R65R65

00

R69R69

00

R78R78

00

55

10K10K

100K100K

Very ImportantVery Important
to reduce Noiseto reduce Noise

BBEECC

2SB11322SB1132

2222

2222

VOFC+VOFC+
VOFC-VOFC-
VOSL+VOSL+
VOSL-VOSL-

PGNDPGND

PVCC1PVCC1

VNFFCVNFFC

VOSLVOSL
VINSL-VINSL-
VINSL+VINSL+

VINFCVINFC

GNDGND

V-STBV-STB
V-SCKV-SCK
V-SDAV-SDA

IOAIOA

++

CC

VCCVCC

CF2CF2
CF1CF1

R137R137
220220

LOAD-LOAD-

LOAD+LOAD+
TROUTTROUT

TRINTRIN

C165C165

390P390P

R5R5 100K100K

22

GG

Q2Q2

2SK30182SK3018

2424
2323
2222
2121

MDI1MDI1

2020
1919
1818
1717
1616

IOAIOA

1515

CC

1414

DD

1313

FF

1212
1111

L3L3

V20V20

1010

33UH/030733UH/0307

99

EE

88

AA

77

BB

66
55
44
33
22
11

CB31CB31

0.1u0.1u

R17R17

R18R18

1,08051,0805

1,08051,0805

SL+SL+
SL-SL-

VCCVCC

20k20kR25R25

C33C33
150p150p

CB39CB39

0.1u0.1u

R140R140

1K1K

JP6JP6

11
22
33
44
55
66
77
88
99

VFD, 2.0 m/mVFD, 2.0 m/m

JP8JP8

11
22
33
44

RS232/4P,2.0 m/mRS232/4P,2.0 m/m

RVCCRVCC

R61R61
00

RVCCINRVCCIN

R63R63
00

C3C3

100u100u

MDI1MDI1

MDI2MDI2

LDO2LDO2

C12C12
++

47u47u

LDO_AVCCLDO_AVCC

C18C18

++

47u47u

LDO1LDO1

R19R19
1,08051,0805

1414
1313

SP-SP-

1212

SP+SP+

1111

99

VCCVCC

88

77
66
55

V1P4V1P4

44
33
22
11

FOSOFOSO

++

C35C35
10u10u

JP4JP4

55
44
33
22
11

HEADER-5 (2.00mm)HEADER-5 (2.00mm)

R141R141Q14Q14

1K1K

TRCLOSETRCLOSE

R144R144
390390

R42R42
1010

VCCVCC

R125R125
1010

VFDVCCVFDVCC

C136C136

++

100u100u

VCCVCC

R49R49
00

R60R60
00

DD

C13C13
CC
BB
AA

R20R20
1,08051,0805

R23R23
10K10K

R26R26

IRIR

C52C52
100p100p

R38R38
00

RFVCCRFVCC

R46R46
00

RVCCINRVCCIN

C1C1

++

100u100u

0.1u0.1uCB11CB11

0.1u0.1uCB12CB12
OPOOPO
OP-OP-
OP+OP+

CB23CB23

0.1u0.1u

DDDD

1u1u

CCCC

C14C14

1u1u

C15C15

BB
CC

DD
AA

20K20K

BBBB

1u1u

AAAA

C16C16

1u1u

R24R24
20k20k

DMSODMSO

C34C34
150p150p

VCCVCC

R29R29
20k20k

FGFG

Q6Q6
39043904

R33R33
10K10K

CC

EEBB

39043904

44

R38,R49,R61: FOR 5VR38,R49,R61: FOR 5V

MT1336EMT1336E

R46,R60,R63: FOR 3VR46,R60,R63: FOR 3V

MT1336EMT1336E

CB2CB2

0.1u0.1u
URSTURST

PWMOUT2PWMOUT2

SDENSDEN

SDATASDATA

6464

6363

6060

6161

6262

5959

5858

RSTRST

AGNDXAGNDX

AVDDPAVDDP

AGNDPAGNDP

SDATASDATA

DPDMUTEDPDMUTE

6565

AGNDFAGNDF

6666

VCONVCON

6767

AVDDFAVDDF

6868

AGNDXAGNDX

6969

AVDDMAVDDM

7070

COSPHICOSPHI

7171

HALLCOSHALLCOS

7272

REFCOSREFCOS

7373

AGNDMAGNDM

7474

HALLSINHALLSIN

7575

REFSINREFSIN

7676

SINPHISINPHI

7777

SW0SW0

7878

SW2SW2

7979

SW1SW1

8080

MOPMOP

8181 2222

MONMON

8282

AGNDXAGNDX

8383

AGNDXAGNDX

8484

0.1u0.1uC137C137

CEONCEON

8585

CEOPCEOP

MT1336EMT1336E

8686

RFGCIRFGCI

8787

RFGCURFGCU

8888

0.1u0.1uCB22CB22

RFFGCRFFGC

8989

OSPOSP

9090

OSNOSN

9191

CDDCDD

9292

CDCCDC

9393

CDBCDB

9494

CDACDA

9595

DVDRFINDVDRFIN

9696

DVDRFIPDVDRFIP

9797

DVDDDVDD

AAAA

9898

DVDCDVDC

9999

DVDBDVDB

CCCC

100100

DVDADVDA

101101

MAMA

102102

MBMB

MDMD

MCMC

SASA

SBSB

AGNDAGND

IRIR

103103

104104

107107

105105

106106

108108

RVCCINRVCCIN

C135C135 CC

R119R119 RR

R121R121
RR

SP-SP-
SP+SP+
LIMITLIMIT

SL+SL+
SL-SL-

R31R31

109109

R21R21
33k33k

C24C24

++

47u47u

CB36CB36

0.1u0.1u

OPOOPO

R122R122
RR

R124R124
00

JP9JP9

99
88
77
66
55
44
33
22
11

VCCVCC

PLAYER_SLED,9P,2.0 m/mPLAYER_SLED,9P,2.0 m/m390390

CB42CB42

0.1u0.1u

44 33

IO4IO4

IO1IO1

IO0IO0

Z2Z2

Z3Z3

Z4Z4

CB1CB1

0.1u0.1u

(10)(10)

TRCLOSETRCLOSE

SCLKSCLK

TROUTTROUT

ENDMENDM

IOAIOA

STBYSTBY

LIMITLIMIT

TRINTRIN

5353

5757

5656

5454

5555

5252

5151

5050

4949

4646

4747

4848

4545

4444

3939

4141

4343

4242

4040

IO2IO2

IO7IO7

IOBIOB

IOAIOA

IO9IO9

IO8IO8

IO6IO6

IO5IO5

IO4IO4

IO3IO3

IO1IO1

IO0IO0

SDENSDEN

GNDSGNDS

SCLKSCLK

VDDSVDDS

XCK16MXCK16M

AVDDAVDD

SDSD

SCSC

CDFOPCDFOP

CDFONCDFON

TNITNI

SVDDSVDD

TPITPI

114114

110110

111111

112112

113113

115115

116116

FF

EE

CB38CB38

0.1u0.1u

C134C134
CC

R120R120

R123R123
RR

GNDGND

HDGATEHDGATE

UDGATEUDGATE

VFO13VFO13

AGNDXAGNDX
AGNDXAGNDX
AGNDXAGNDX

DPFODPFO
DPFNDPFN
GNDPGNDP
HTRCHTRC

TRLPTRLP
TRLPATRLPA
CRTPLPCRTPLP

CRTPCRTP
HRFRPHRFRP
LRFRPLRFRP
DEFECTDEFECT

VDDPVDDP

VREFOVREFO
V2REFOV2REFO
AVDDTAVDDT

AGNDTAGNDT

AGNDOAGNDO

RFONRFON

RFOPRFOP
AVDDOAVDDO
AGNDXAGNDX
AGNDXAGNDX

WVDDWVDD
WOBSOWOBSO

MDI2MDI2

WGANDWGAND

SGNDSGND

WAVDDWAVDD

AGC1AGC1

AGC2AGC2

AGC3AGC3

LDO1LDO1

MDI1MDI1

LDO2LDO2

RFSUBORFSUBO

WGNDWGND

117117

118118

CB35CB35

0.1u0.1u

RR

MT1336EMT1336E

121121

119119

120120

122122

123123

128128

126126

124124

125125

127127

MDI2MDI2

LDO2LDO2

LDO1LDO1

MDI1MDI1

C22C22

0.015u0.015u

ADINADIN

OP-OP-
OP+OP+

V1P4V1P4

Z28Z28
DMSODMSO

TRCLOSETRCLOSE
TROPENTROPEN
ENDMENDM
STBYSTBY

U1U1

VDDVDD

TEOTEO
CSOCSO
LVLLVL
FEOFEO
V20V20

TM4TM4

TM3TM3
TM2TM2
TM1TM1

33

R1R1

10k10k

R2R2

10k10k

R3R3

10k10k

R4R4

10k10k

RFVCCRFVCC

CB3CB3

0.1u0.1u

3838
3737
3636
3535
3434
3333
3232
3131
3030
2929
2828
2727
2626
2525
2424
2323

2121
2020
1919
1818
1717
1616
1515
1414
1313
1212
1111
1010
99
88
77
66
55
44
33
22
11

Z29Z29
FMSOFMSO

HRFRPHRFRPZ6Z6

R9R9 27k27k

27p27pC2C2

HTRCHTRC

Z8Z8
HTRCHTRC

C5C5

RFRPRFRP

C6C6

BDOBDO

C7C7 390p390p

TEOTEO

0.1u0.1u

TEOTEO
CSOCSO
RFLRFL
FEOFEO
V20V20
V1P4V1P4

V2P8V2P8

CB24CB24

0.1u0.1u

0.1u0.1uCB28CB28

RFONRFON

RFOPRFOP

RVCCINRVCCIN

C20C20

CB34CB34

++

47u47u

0.1u0.1u

FOSOFOSOZ26Z26

FOSOFOSO
TRSOTRSO

Z27Z27

TROPENTROPEN

TRSOTRSO

PWMOUT2PWMOUT2

DMSODMSO
FMSOFMSO

Z30Z30
FGFG

V1P4V1P4

0.015u0.015uC4C4

10p10p

100k100k

R10R10

390p390p

C9C9C8C8CB20CB20 Z11Z11
Z12Z12
CSOCSO

0.033u0.033u

470p470p

Z13Z13

Z14Z14

RFLRFL

FEOFEO

CB25CB25

CB26CB26

CB27CB27C10C10

C11C11

++

0.1u0.1u

RVCCINRVCCIN

AV33AV33

C36C36

47u47u

C46C46
CC

++

0.1u0.1u

0.1u0.1u10u10u

10u10u

AV33AV33

C17C17

++

47u47u

CSOCSO
FEOFEO
RFLRFL

C25C25

++

47u47u0.1u0.1u

C38C38

1u1u

VCCVCC

R39R39

1k1k

Q15Q15

2N39042N3904

(10)(10)

R82R82 1k1k

R14R14

C39C39

10n10n

C44C44 100p100p

C49C49

0.015u0.015u

Z16Z16
RFRPCRFRPC

Z19Z19

RFONRFON

C42C42

(10)(10)

R79R79

VCCVCC

RFRPRFRP

00 R15R15 RR

RFZCRFZC
RFRPCRFRPC

TEOTEO

V2P8V2P8
ADINADIN

Z18Z18 20p20pC26C26
ADINADIN

C27C27

RFONRFON

C29C29

RFOPRFOP

C31C31

Z20Z20
RFOPRFOP

LPIOPLPIOP

R28R28

8.2k8.2k

C40C40

10n10n

10n10n

C41C41

10n10n

10n10n

C43C43

750k750k

R30R30

20k20k

R32R32

18k18k

R34R34

R35R35

00
V25V25

R36R36 10k10k

15k15k

R37R37

GNDGND

CB45CB45

0.1u0.1u

GNDGND

DV33DV33

V25V25

AV33AV33 R40R40

1010

1k1k

R83R83 R80R80

4.7k4.7k

20p20p

1000p1000p

1000p1000p

FGFG

A8A8
A9A9
A10A10
A11A11
A12A12
A13A13

A14A14
A15A15
AD7AD7
AD6AD6
AD5AD5
AD4AD4

AD3AD3
AD2AD2
AD1AD1
AD0AD0
A0A0
A1A1

A2A2
A3A3
A4A4
A5A5
A6A6
A7A7
A16A16
A17A17
A18A18
A19A19

HTRCHTRC

Z17Z17
V2P8V2P8

CB37CB37

R27R27
1010

C37C37

CB40CB40

++

100p100p

0.1u0.1u

Z23Z23

LPFONLPFON
Z24Z24
LPFOPLPFOP

Z25Z25

JITFOJITFO

C48C48

C47C47

330p330p

330p330p

RESET#RESET#

VCCVCC

R81R81

1k1k

MUTE#MUTE#

Q17Q17

2N39042N3904

MT1336E/MT1369E withMT1336E/MT1369E with
SANYO SF-HD6AV PUHSANYO SF-HD6AV PUH

CB29CB29

CB30CB30

0.1u0.1u

0.1u0.1u
R13R13

C28C28
150p150p

RFINRFIN

RFIPRFIP

LPIONLPION

207207

208208

204204

205205

206206

U3U3

RFINRFIN

RFIPRFIP

SCOPSCOP

RFDTSLVNRFDTSLVN

11

IREFIREF

22

PLLVSSPLLVSS

33

LPIOPLPIOP

44

LPIONLPION

55

LPFONLPFON

66

LPFIPLPFIP

77

LPFINLPFIN

88

LPFOPLPFOP

99

JITFOJITFO

1010

JITFNJITFN

1111

PLLVDD3PLLVDD3

1212

FOOFOO

1313

TROTRO

1414

TROPENPWNTROPENPWN

1515

PWMOUT2PWMOUT2

1616

DVDD2DVDD2

1717

DMODMO

1818

FMOFMO

1919

FGFG

2020

DVSSDVSS

2121

HIGHA0HIGHA0

2222

HIGHA1HIGHA1

2323

HIGHA2HIGHA2

2424

HIGHA3HIGHA3

2525

HIGHA4HIGHA4

2626

HIGHA5HIGHA5

2727

DVSSDVSS

2828

HIGHA6HIGHA6

2929

HIGHA7HIGHA7

3030

AD7AD7

3131

AD6AD6

3232

AD5AD5

3333

AD4AD4

3434

DVDD3DVDD3

3535

AD3AD3

3636

AD2AD2

3737

AD1AD1

3838

AD0AD0

3939

IOA0IOA0

4040

IOA1IOA1

4141

DVDD2DVDD2

4242

IOA2IOA2

4343

IOA3IOA3

4444

IOA4IOA4

4545

IOA5IOA5

4646

IOA6IOA6

4747

IOA7IOA7

4848

A16A16

4949

A17A17

5050

IOA18IOA18

5151

IOA19IOA19

5252

DMVSSDMVSS

IOWR#IOWR#

IOOE#IOOE#

ALEALE

DMVDD3DMVDD3

C50C50

5353

5454

5757

5656

5555

10U10U

PRD#PRD#

PWR#PWR#

ALEALE

PCE#PCE#
Z31Z31
ALEALE

V33V33

CB47CB47

0.1u0.1u

4.7k4.7k

C53C53
1n1n

100k100k

C21C21

1000p1000p

C30C30
150p150p

202202

203203

199199

200200

201201

SCONSCON

HRFZCHRFZC

ADCVDD3ADCVDD3

RFRPSLVRFRPSLV

RFDTSLVPRFDTSLVP

UP1_4UP1_4

UP1_3UP1_3

UP1_2UP1_2

DVSSDVSS

IOCS#IOCS#

5858

5959

6262

6060

6161

V-STBV-STB

V-SCKV-SCK

V-SDAV-SDA

GNDGND

C85C85

22p22p

L22L22

V1P4V1P4

197197

198198

195195

196196

194194

CSOCSO

FEIFEI

RFRP_DCRFRP_DC

RFRP_ACRFRP_AC

RFLEVELRFLEVEL

UP3_0UP3_0

UP1_7UP1_7

DVDD3DVDD3

UP1_6UP1_6

UP1_5UP1_5

6464

6363

6565

6666

6767

RESETRESET

SCLSCL

SDASDA

MUTEMUTE

DV33DV33

(OPEN)(OPEN)

R101R101
0 OHM0 OHM

DIPDIP

C53C53
1n1n

3.3UH/08053.3UH/0805

22

CB32CB32

CB33CB33

0.1u0.1u

0.1u0.1u

R16R16
18k18k

C23C23
1000p1000p

DV33DV33

192192

193193

190190

191191

188188

189189

185185

186186

187187

184184 BDOBDO

TEITEI

BDOBDO

ADINADIN

DVDD3DVDD3

RFSUBIRFSUBI

PDMVSSPDMVSS

ADCVSSADCVSS

TEZISLVTEZISLV

PDMVDD3PDMVDD3

PWMVREFPWMVREF

PWM2VREFPWM2VREF

MT1369E_208MT1369E_208

DVSSDVSS

XTALOXTALO

XTALIXTALI

URD#URD#

UWR#UWR#

UP3_5UP3_5

UP3_4UP3_4

DVDD2DVDD2

INT0#INT0#

UP3_1UP3_1

IRIR

6868

7171

7070

7272

7373

7676

7474

7575

7777

RxDRxD

TxDTxD

IRIR 6969

V25V25

GNDGND

(OPEN)(OPEN)

R102R102
0 OHM0 OHM

U5AU5A

11

22

74HC0474HC04

R43R43
100k100k

C54C54

27MHz27MHz

20p20p

Y1Y1

22

11

VCCVCC

VCCVCC

[ 1,3,4,5 ][ 1,3,4,5 ]

RVCCRVCC

RVCCRVCC

[ 1 ][ 1 ]

AVCCAVCC

AVCCAVCC

[ 1 ][ 1 ]

V33V33

V33V33

[ 1,3,4 ][ 1,3,4 ]

AV33AV33

AV33AV33

[ 1 ][ 1 ]

V25V25

[ 1 ][ 1 ]V25V25

DV33DV33

DV33DV33

[ 1,3,4 ][ 1,3,4 ]

GNDGND

GNDGND

[ 1,3,4,5 ][ 1,3,4,5 ]

SGNDSGND

SGNDSGND

27MHZ27MHZ

URSTURST

Y[0..7]Y[0..7]

HSYNC#HSYNC#
VSYNC#VSYNC#

ASPDIFASPDIF
ACLKACLK
ALRCKALRCK
ABCKABCK
ASDAT0ASDAT0

A[0..19]A[0..19]

AD[0..7]AD[0..7]

PRD#PRD#
PWR#PWR#
PCE#PCE#

MA[0..11]MA[0..11]
BA[0..1]BA[0..1]

DQ[0..31]DQ[0..31]

DQM[0..3]DQM[0..3]

RAS#RAS#
CAS#CAS#
CS#CS#
WE#WE#

DCLKDCLK
DCKEDCKE

SCLSCL
SDASDA

VSCKVSCK
VSDAVSDA

[ 1,3,4,5 ][ 1,3,4,5 ]

[ 4 ][ 4 ]

[ 4 ][ 4 ]

[ 4 ][ 4 ]

[ 1 ][ 1 ]

[ 4 ][ 4 ]

[ 4 ][ 4 ]
[ 4 ][ 4 ]

[ 5 ][ 5 ]
[ 4 ][ 4 ]
[ 4 ][ 4 ]
[ 4 ][ 4 ]
[ 4 ][ 4 ]

[ 3 ][ 3 ]

[ 3 ][ 3 ]

[ 3 ][ 3 ]
[ 3 ][ 3 ]
[ 3 ][ 3 ]

[ 3 ][ 3 ]

[ 3 ][ 3 ]

[ 3 ][ 3 ]

[ 3 ][ 3 ]

[ 3 ][ 3 ]
[ 3 ][ 3 ]
[ 3 ][ 3 ]
[ 3 ][ 3 ]

[ 3 ][ 3 ]
[ 3 ][ 3 ]

[ 3,4 ][ 3,4 ]
[ 3,4 ][ 3,4 ]

22 ofof 55

DD

CC

BB

AA

RevRev

22

RESET#RESET#

RESET#RESET#

MUTE#MUTE#

MUTE#MUTE#

27MHZ27MHZ

URSTURST

Y[0..7]Y[0..7]

HSYNC#HSYNC#
VSYNC#VSYNC#

ASPDIFASPDIF
ACLKACLK
ALRCKALRCK
ABCKABCK
ASDAT0ASDAT0

A[0..19]A[0..19]

AD[0..7]AD[0..7]

PRD#PRD#
PWR#PWR#
PCE#PCE#

MA[0..11]MA[0..11]
BA[0..1]BA[0..1]

DQ[0..31]DQ[0..31]

DQM[0..3]DQM[0..3]

RAS#RAS#
CAS#CAS#
CS#CS#
WE#WE#

DCLKDCLK
DCKEDCKE

SCLSCL
SDASDA

VSCKVSCK

VSDAVSDA

SheetSheetWednesday, July 24, 2002Wednesday, July 24, 2002

DV33DV33

CB4CB4

CB5CB5

CB6CB6

CB7CB7

CB8CB8

CB9CB9

APLLVSSAPLLVSS

ASDATA2ASDATA2
ASDATA1ASDATA1
ASDATA0ASDATA0

CB46CB46

0.1u0.1u

C88C88

1u1u

0.1u0.1u

CB18CB18 CB19CB19

0.1u0.1u 0.1u0.1u

C32C32

2.2u2.2u

156156
155155

ACLKACLK

154154
153153
152152
151151

DVDD3DVDD3

150150

ALRCKALRCK

149149

ABCKABCK

148148

RD16RD16

147147

RD17RD17

146146

DVSSDVSS

145145

RD18RD18

144144

RD19RD19

143143

RD20RD20

142142

RD21RD21

141141

DVDD2DVDD2

140140

RD22RD22

139139

RD23RD23

138138

DQM2DQM2

137137

DQM3DQM3

136136

DVSSDVSS

135135

RD24RD24

134134

RD25RD25

133133

RD26RD26

132132

RD27RD27

131131

DVDD3DVDD3

130130

RD28RD28

129129

RD29RD29

128128

RD30RD30

127127

RD31RD31

126126

DVSSDVSS

125125

RA3RA3

124124

RA2RA2

123123

RA1RA1

122122

RA0RA0

121121

DVDD2DVDD2

120120

RA10RA10

119119

BA1BA1

118118

DQM0DQM0

117117

DQM1DQM1

116116

DVSSDVSS

115115

RA4RA4

114114

RA5RA5

113113

RA6RA6

112112

RA7RA7

111111

DVDD3DVDD3

110110

RA8RA8

109109

RA9RA9

108108

RA11RA11

107107

CKECKE

106106

CLKCLK

105105

DVSSDVSS

CB10CB10

0.1u0.1u

0.1u0.1u

RST_TVERST_TVE

R145R145

10k10k

AV33AV33

R22R22

1010

ACLKACLK

ASDAT0ASDAT0

DV33DV33
ALRCKALRCK
ABCKABCK
DQ16DQ16

R104R104

DQ17DQ17

DQ18DQ18
DQ19DQ19
DQ20DQ20
DQ21DQ21

DQ22DQ22
DQ23DQ23
DQM2DQM2
DQM3DQM3

DQ24DQ24
DQ25DQ25
DQ26DQ26
DQ27DQ27

DQ28DQ28
DQ29DQ29
DQ30DQ30
DQ31DQ31

MA3MA3
MA2MA2
MA1MA1
MA0MA0

MA10MA10
BA1BA1

DQM0DQM0
DQM1DQM1

MA4MA4
MA5MA5
MA6MA6
MA7MA7

MA8MA8
MA9MA9
MA11MA11

DCKEDCKE
DCLKDCLK

GNDGND

V25V25

GNDGND

DV33DV33

GNDGND

V25V25

GNDGND

DV33DV33

GNDGND

TitleTitle

DVD130(MT1369AE)DVD130(MT1369AE)

SizeSize

CustomCustom

Date:Date:

1K1K

MediaTek IncorporationMediaTek Incorporation

Document NumberDocument Number

SERVO & RFSERVO & RF

11

0.1u0.1u

0.1u0.1u

0.1u0.1u

0.1u0.1u

V25V25

CB15CB15

CB14CB14

CB16CB16 CB17CB17

0.1u0.1u 0.1u0.1u

C19C19

++

47u47u

GNDGND

DV33DV33

SCLKSCLK183183

SDATASDATA

SDENSDEN

URSTURST

Y6Y6

Y7Y7

Y5Y5

178178

181181

182182

179179

180180

176176

177177

174174

175175

171171

172172

173173

170170

ICEICE

PRSTPRST

SDENSDEN

SLCKSLCK

DVSSDVSS

YUV7YUV7

YUV6YUV6

SDATASDATA

WOBSIWOBSI

DVDD3DVDD3

VFO13VFO13

UDGATEUDGATE

IFGATEIFGATE

RCS#RCS#

RAS#RAS#

CAS#CAS#

RWE#RWE#

RD0RD0

RD1RD1

RD2RD2

RD3RD3

DVDD2/3DVDD2/3

RD4RD4

RD5RD5

RD6RD6

RD7RD7

8383

7979

8080

8181

8282

8585

8484

8686

8787

9090

8888

8989

9191

DQ7DQ7 7878

DQ3DQ3

DQ6DQ6

DQ5DQ5

DQ4DQ4

DQ1DQ1

DQ2DQ2

DQ0DQ0

WE#WE#

RAS#RAS#

CAS#CAS#

CS#CS#

BA0BA0

V25V25

U5BU5B

33

44

74HC0474HC04

0.1u0.1u0.1u0.1u

RST_TVERST_TVE

V25V25

GNDGND

Y0Y0164164

Y4Y4

Y3Y3

Y1Y1

Y2Y2

HSYNC#HSYNC#

VSYNC#VSYNC#

ASPDIFASPDIF

169169

167167

168168

165165

166166

162162

163163

160160

161161

157157

158158

159159

YUV5YUV5

YUV3YUV3

YUV4YUV4

YUV1YUV1

YUV2YUV2

DVSSDVSS

YUV0YUV0

VSYNVSYN

HSYNHSYN

DVDD2DVDD2

SPDIFSPDIF

BLANK#BLANK#

MC_DATMC_DAT

APLLVDD3APLLVDD3

VPVSSVPVSS

VCOCINVCOCIN

VPVDD3VPVDD3

RD8RD8

RD9RD9

RD10RD10

RD11RD11

DVSSDVSS

RD12RD12

RD13RD13

RD14RD14

RD15RD15

DVDD3DVDD3

BA0BA0

9292

9393

9494

9696

9595

9898

9999

100100

101101

104104

103103

102102

DQ8DQ8

DQ9DQ9

DQ14DQ14

DQ15DQ15

DQ13DQ13

DQ12DQ12

DQ10DQ10

DQ11DQ11

C87C87

1u1u

GNDGND 9797

DV33DV33

R41R41
1010

AV33AV33

R103R103
0 OHM0 OHM

R45R45

R44R44

0 OHM0 OHM

0 OHM0 OHM

27MHZ27MHZ

Final Wiring Diagram and Final Assembly Diagram for DVD130A

TO TV

JUV6.604.270
JUV6.604.274
JUV6.604.322

XP4

XP3

TO TV

JUV6.604.272

JUV6.672.287
Decoding board assembly

XP2

CN1

1010

66

Technical RequirementsTechnical Requirements

1. During mounting, ensure static protection1. During mounting, ensure static protection

XP1

44

22

to the disc tray (13).to the disc tray (13).

2. Stick the warning labels (9) conspicuously2. Stick the warning labels (9) conspicuously

on the disc tray (13) and shield coveron the disc tray (13) and shield cover

XS1

XS2

1212

77

33

11

88

(6) respectively.(6) respectively.

3. Fasten the flat cable between the disc3. Fasten the flat cable between the disc

tray and decoding board with the tape (14).tray and decoding board with the tape (14).

4. Bind wire with the wire clip (8).4. Bind wire with the wire clip (8).

5. Ensure that four fins of the shield case 5. Ensure that four fins of the shield case

are not deformed during mounting.are not deformed during mounting.

Flat cable

JUV6.604.291

JUV6.604.290

1111

1313

Disc tray (including disc tray DJ100 and DV-33FS)

Final Wiring Diagram for DVD130A

1818

1717

1616

55

1515

1414

1313

1212

1111

1010

JUV8.817.041JUV8.817.041

99

JU8.667.310JU8.667.310

88

JUV8.072.015JUV8.072.015

77

JUV7.312.004JUV7.312.004

66

JUV7.312.003JUV7.312.003

55

JUV6.672.287JUV6.672.287

44

JUV6.604.291JUV6.604.291

33

JUV6.604.290JUV6.604.290

22

11

JUV6.463.001JUV6.463.001

SerialSerial

No.No.

Code No.Code No.

(DJ100+DV-33FS)(DJ100+DV-33FS)

Disc trayDisc tray

6560 M3X166560 M3X16

ScrewScrew

ScrewScrew

6560 M3X86560 M3X8

Tapping screwTapping screw

Warning labelWarning label

Wire clipWire clip

Supporting columnSupporting column

Shield coverShield cover

Shield caseShield case
Decoding board assemblyDecoding board assembly

Wired connectorWired connector

Wired connectorWired connector

Fastening clip assemblyFastening clip assembly

3X8VTHO3X8VTHO

PartsParts

44

44

66

22

11

44

11

11

11

11

11

11

RemarksRemarks

QtyQty

Final Assembly Diagram of DVD UnitFinal Assembly Diagram of DVD Unit