NEO DVD-HT750, MTK1379 Service Manual

MTK1379 SOLUTION

MODEL: DVD-HT750 DVD/VCD/CD/MP3 RECEIVER

CONTENTS

1. PRECAUTIONS-------------------------------------------------------------------------------------------------------------------- 1

1-1 S

AFETY PRECAUTIONS---------------------------------------------------------------------------------------------------------- 1

1-2 S

ERVICING PRECAUTIONS ------------------------------------------------------------------------------------------------------ 2

1-2-1 General Serving Precautions -------------------------------------------------------------------------------------------- 2

1-2-2 Insulation Checking Procedure------------------------------------------------------------------------------------------ 3

1-3 ESD P

RECAUTIONS ------------------------------------------------------------------------------------------------------------- 3

2. REFERENCE INFORMATION ------------------------------------------------------------------------------------------------ 4

2-1 C

OMPONENT DESCRIPTIONS --------------------------------------------------------------------------------------------------- 4

2-1-1 DVD SANYO HD60 PUH ------------------------------------------------------------------------------------------------ 4

2-1-2 DVD Processor Chip (MTK1379) and Front-end IC MT1336------------------------------------------------------ 6

2-1-3 28-Pin, 24-Bit, 192kHz D/A with Volume Control (DA1196) ----------------------------------------------------15

2-1-4 Serial EEPROM, 16K (2048 x 8) (24C16)----------------------------------------------------------------------------17

2-1-5 8M-BIT [1Mx8/512Kx16] CMOS FLASH MEMORY ---------------------------------------------------------------18

2-1-6 512K X 16 Bit X 2 Banks Synchronous DRAM (A43L0616) -------------------------------------------------------20

3. PRODUCT SPECIFICATIONS------------------------------------------------------------------------------------------------23

4.UPGRADING SYSTEM AND CHANGING THE REGION CODE----------------------------------------------------24

5. OPERATING INSTRUCTION-------------------------------------------------------------------------------------------------25

M

AINTENANCE & TROUBLESHOOTING ------------------------------------------------------------------------------------------26

6.DISASSEMBLY AND REASSEMBLY----------------------------------------------------------------------------------------28

7.TROUBLESHOOTING ----------------------------------------------------------------------------------------------------------30

8. ELECTRICAL PART LIST-----------------------------------------------------------------------------------------------------31

9. BLOCK DIAGRAM --------------------------------------------------------------------------------------------------------------38

10. CIRCUIT DIAGRAMS---------------------------------------------------------------------------------------------------------40

11. WIRING DIAGRAM------------------------------------------------------------------------------------------------------------48

1

1. PRECAUTIONS

1-1 Safety Precautions

1) Before returning an instrument to the customer, always

make a safety check of the entire instrument, including, but

not limited to, the following items:

(1) Be sure that no built-in protective devices are defective

or have been defeated during servicing.

(1) Protective shields are provided to protect both the

technician and the customer. Correctly replace all

missing protective shields, including any remove for

servicing convenience.

(2) When reinstalling the chassis and/or other

assembly in the cabinet, be sure to put back in place

all protective devices, including, but not limited to,

nonmetallic control knobs, insulating fish papers,

adjustment and compartment covers/shields, and

isolation resistor/capacitor networks. Do not operate

this instrument or permit it to be operated without all

protective devices correctly installed and functioning.

(2) Be sure that there are no cabinet opening through which

adults or children might be able to insert their fingers

and contact a hazardous voltage. Such openings

include, but are not limited to, excessively wide

cabinet ventilation slots, and an improperly fitted

and/or incorrectly secured cabinet back cover.

(3) Leakage Current Hot Check-With the instrument

completely reassembled, plug the AC line cord

directly into a 120V AC outlet. (Do not use an

isolation transformer during this test.) Use a leakage

current tester or a metering system that complies with

American National Standards institute (ANSI) C101.1

Leakage.

Current for Appliances and underwriters Laboratories

(UL) 1270 (40.7). With the instrument’s AC switch

first in the ON position and then in the OFF position,

measure from a known earth ground (metal water pipe,

conduit, etc.) to all exposed metal parts of the

instrument (antennas, handle brackets, metal cabinets,

screwheads, metallic overlays, control shafts, etc.),

especially and exposed metal parts that offer an

electrical return path to the chassis.

Any current measured must not exceed 0.5mA.

Reverse the instrument power cord plug in the outlet

and repeat the test.

AC Leakage Test

Any measurements not within the limits specified

herein indicate a potential shock hazard that must be

eliminated before returning the instrument to the

customer.

(4) Insulation Resistance Test Cold Check-(1) Unplug the

power supply cord and connect a jumper wore

between the two prongs of the plug. (2) Turn on the

power switch of the instrument. (3) Measure the

resistance with an ohmmeter between the jumpered

AC plug and all exposed metallic cabinet parts on the

instrument, such as screwheads, antenna, control

shafts, handle brackets, etc. When an exposed

metallic part has a return path to the chassis, the

reading should be between 1 and 5.2 megohm. When

there is no return path to the chassis, the reading must

be infinite. If the reading is not within the limits

specified, there is the possibility of a shock hazard,

and the instrument must be re-pared and rechecked

before it is returned to the customer.

2

Insulation Resistance Test

2) Read and comply with all caution and safety related

notes non or inside the cabinet, or on the chassis.

3) Design Alteration Warning-Do not alter of add to the

mechanical or electrical design of this instrument.

Design alterations and additions, including but not

limited to, circuit modifications and the addition of

items such as auxiliary audio output connections,

might alter the safety characteristics of this instrument

and create a hazard to the user. Any design alterations

or additions will make you, the service, responsible

for personal injury or property damage resulting there

from.

4) Observe original lead dress. Take extra care to assure

correct lead dress in the following areas:

(1) near sharp edges, (2) near thermally hot parts (be

sure that leads and components do not touch

thermally hot parts), (3) the AC supply, (4) high

voltage, and (5) antenna wiring. Always inspect in all

areas for pinched, out-of-place, or frayed wiring. Do

not change spacing between a component and the

printed-circuit board, Check the AC power cord for

damage.

5) Components, parts, and/or wiring that appear to have

overheated or that are otherwise damaged should be

replaced with components, parts and/or wiring that

meet original specifications. Additionally determine

the cause of overheating and/or damage and, if

necessary, take corrective action to remove and

potential safety hazard.

6) Product Safety Notice-Some electrical and mechanical

parts have special safety-related characteristics which

are often not evident from visual inspection, nor can

the protection they give necessarily be obtained by

replacing them with components rated for higher

voltage, wattage, etc. Parts that have special safety

characteristics are identified by shading, an (

) or a

(

) on schematics and parts lists. Use of a substitute

replacement that does not have the same safety

characteristics as the recommended replacement part

might created shock, fire and/or other hazards.

Product safety is under review continuously and new

instructions are issued whenever appropriate.

1-2 Servicing Precautions

CAUTION: Before servicing Instruments covered by this

service manual and its supplements, read and follow the

Safety Precautions section of this manual.

Note: If unforeseen circument create conflict between the

following servicing precautions and any of the safety

precautions, always follow the safety precautions.

Remember; Safety First

1-2-1 General Serving Precautions

(1) a. Always unplug the instrument’s AC power cord from

the AC power source before (1) removing or

reinstalling any component, circuit board, module or

any other instrument assembly. (2) disconnecting

any instrument electrical plug or other electrical

connection. (3) connecting a test substitute in

parallel with an electrolytic capacitor in the

instrument.

b. Do not defeat any plug/socket B+ voltage interlocks

with which instruments covered by this service

manual might be equipped.

c. Do not apply AC power to this instrument and/or any

of its electrical assemblies unless all solid-state

device heat sinks are correctly installed.

d. Always connect a test instrument’s ground lead to

the instrument chassis ground before connecting the

test instrument positive lead. Always remove the test

instrument ground lead last.

Note: Refer to the Safety Precautions section ground

lead last.

(2) The service precautions are indicated or printed on the

cabinet, chassis or components. When servicing,

follow the printed or indicated service precautions

and service materials.

3

(3) The components used in the unit have a specified flame

resistance and dielectric strength.

When replacing components, use components which

have the same ratings, by (

) or by ( ) in the

circuit diagram are important for safety or for the

characteristics of the unit. Always replace them with

the exact replacement components.

(4) An insulation tube or tape is sometimes used and some

components are raised above the printed wiring board

for safety. The internal wiring is sometimes clamped

to prevent contact with heating components. Install

such elements as they were.

(5) After servicing, always check that the removed screws,

components, and wiring have been installed correctly

and that the portion around the serviced part has not

been damaged and so on. Further, check the insulation

between the blades of the attachment plus and

accessible conductive parts.

1-2-2 Insulation Checking Procedure

Disconnect the attachment plug from the AC outlet and

turn the power ON. Connect the insulation resistance meter

(500V) to the blades of the attachment plug. The insulation

resistance between each blade of the attachment plug and

accessible conductive parts (see note) should be more than

1 Megohm.

Note: Accessible conductive parts include metal panels,

input terminals, earphone jacks, etc.

1-3 ESD Precautions

Electrostatically Sensitive Devices (ESD)

Some semiconductor (solid static electricity) devices can

be damaged easily by static electricity.

Such compo9nents commonly are called Electrostatically

Sensitive Devices (ESD). Examples of typical ESD devices

are integrated circuits and some field-effect transistors and

semiconductor chip components. The following techniques

of component damage caused by static electricity.

(1) immediately before handling any semiconductor

components or semiconductor-equipped assembly,

drain off any electrostatic charge on your body by

touching a known earth ground. Alternatively, obtain

and wear a commercially available discharging wrist

strap device, which should be removed for potential

shock reasons prior to applying power to the unit

under test.

(2) after removing an electrical assembly equipped with

ESD devices, place the assembly on a conductive

surface such as aluminum foil, to prevent electrostatic

charge buildup or exposure of the assembly.

(3) Use only a grounded-tip soldering iron to solder or

unsolder ESD device.

(4) Use only an anti-static solder removal devices. Some

solder removal devices not classified as “anti-static”

can generate electrical charges sufficient to damage

ESD devices.

(5) Do not use freon-propelled chemicals. These can

generate electrical charges sufficient to damage ESD

devices.

(6) Do not remove a replacement ESD device from its

protective package until immediately before you are

ready to install it. (Most replacement ES devices are

packaged with leads electrically shorted together by

conductive foam, aluminum foil or comparable

conductive materials).

(7) Immediately before removing the protective materials

from the leads of a replacement ES device touch the

protective material to the chassis or circuit assembly

into which the device will be installed.

CAUTION: Be sure no power is applied to the chassis or

circuit, and observe all other safety precautions.

(8) Minimize bodily motions when handling unpackaged

replacement ESD devices. (Otherwise harmless

motion such as the brushing together of your clothes

fabric or the lifting of your foot from a carpeted floor

can generate static electricity sufficient to damage an

ESD device).

4

2. Reference Information

2-1 Component Descriptions

2-1-1 DVD SANYO HD60 PUH

Connector Pin Definition

I/F Signals I/O Pin #

F- 1

F+ 2

T+ 3

T- 4

C 5

D 6

CD/DVD 7

RF 8

A 9

B 10

F 11

GND-PD 12

VC 13

VCC 14

E 15

NC 16

VR-CD 17

VR-DVD 18

LD-CD 19

MD 20

HFM 21

NC 22

LD-DVD 23

GND-LD 24

5

4. Block Diagram

MT1369

(RF AMP)

Laser Driver

Equalizer

Error Gen

MT1369

(Decode/Servo)

ATA P I

Buffer Manager

Demodulator

Error Correction

PLI

Focus & Tracking

Loading

AuDdio D/A

WM8720

SDRAM

1*16MHzX2

Video D/A

CS4955

1/F

Conn

(frant pannel)

Spindle

Motor

Focus

Coil

Track

Coil

Sied

Motor

Loading

Motor

BA5954FP

4ch motor Drive

BA6208

Spindle Motor Drive

80c52

System Controller

Fiash

Memory

8Mbit

Disc

Laser

p

ickup

Disc motor unit

Spindle motor single for CLV

6

2-1-2 DVD Processor Chip (MTK1379) and Front-end IC MT1336

* Features

 Single-chip DVD video decoder in a 208-pin PQFP package

 Supports MPEG-1 system and MPEG-2 program streams

 Programmable multimedia processor architecture

 Compatible with Audio CD, Video CD, VCD 3.0, and Super Video CD (SVCD)

 DVD Navigation 1

 Built-in content Scrambling System (CSS)

- Audio

 Built-in Karaoke key-shift function

 DolbyTM Digital 2-channel down mix audio output for DolbyTM

 Dolby Pro Logic

 Linear PCM streams for24 bit / 96KHz

 Concurrent S/PDIF out and 2-channel audio output

 Sensaura Dolby Digital Virtual Surround

 DTS Digital Surround 2-channel down mix stereo output

 S/PDIF output for encoded AC-3, DTS Digital output or Linear PCM

- Peripheral

 Glueless interface to DVD loaders (ATAPI or A/V bus I/F)

 Bi-directional 12C audio interface

 8 general-purpose auxiliary ports

 Single 27MHz clock input

- Smart Technology

 SmartZoomTM for motion zoom & pan

 SmartZoomTM for NTSC to PAL conversion and vice versa



SmartZoomTM for video error concealment

* Functional Description

7

* Pinout Diagram

8

U4 MT1379E

SMD LQFP-216

53
54

555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899

100

101

102

103

104

216

215

214

205

204

213

202

201

200

199

198

197

196

195

194

193

192

191

190

189

188

187

186

185

184

183

182

181

180

179

178

177

176

175

174

173

172

171

170

169

168

167

166

165

164

163

162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109

108

107

106

105

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52

203

206

207

208

209

210

211

212

IOA20
APLLVSS

APLLVDD3

ALE

IOOE#

IOWR#

IOCS#

DVSS

UP1_2

UP1_3

UP1_4

UP1_5

UP1_6

DVDD3

UP1_7

UP3_0

UP3_1

INT0#IRDVDD2

UP3_4

UP3_5

UWR#

URD#

DVSS

RD7

RD6

RD5

RD4

DVDD2

RD3

RD2

RD1

RD0

RWE#

CAS#

RAS#

RCS#

BA0

DVSS

RD15

RD14

RD13

RD12

DVDD3

RD11

RD10

RD9

RD8

DVSS

CLK

CLE

RFIP

RFIN

RFDTSLVN

FEI

CSO

RFDTSLVP

TEZISLV

RFSUBI

ADIN

ADCVSS

BDO

SLCK

SDEN

SDATA

WOBSI

UDGATE

DVDD3

IDGATE

VFO13

DVSS

PRST

XTALI

XTALO

DVDD3

SPBCK

SPLRCK

DVDD2

SPDATA

SPMCLK

HSYN

DVSS

YUV7

VSYN

BLANK#

ICE

YUV6/R

YUV5/B

DACVSSA

YUV4/G

DACVDDA

YUV3/CVBS

DACVSSB

YUV2/Y

DACVDDB

YUV1/C

DACVSSC

YUV0/CIN

FS

VREF

DACVDDC

ASDATA4
ASDATA3
ASDATA2
ASDATA1
ASDATA0

SPDIF

MC_DATA

ACLK
DVDD3
ALRCK

ABCK

RD16

RD17

DVSS

RD18

RD19

RD20

RD21
DVDD2

RD22

RD23

DQM2
DQM3

DVSS

RD24

RD25

RD26

RD27
DVDD3

RD28

RD29

RD30

RD31

DVSS

RA3
RA2
RA1
RA0

DVDD2

RA10

BA1
DQM0
DQM1

DVSS

RA4

RA5

RA6

DVDD3

RA7

DMVSS

DMVDD3

RA8

RA9

RA11

IREF
PLLVSS
LPIOP
LPION
LPFON
LPFIP
LPFIN
LPFOP
JITFO
JITFN
PLLVDD3
FOO
TRO
TROPENPWM
PWMOUT1
PWMOUT2
DVDD2
DMO
FMO
DVSS
FG
HIGHA0
HIGHA1
HIGHA2
HIGHA3
HIGHA4
HIGHA5
DVSS
HIGHA6
HIGHA7
AD7
AD6
AD5
AD4
DVDD3
AD3
AD2
AD1
AD0
IOA0
IOA1
DVDD2
IOA2
IOA3
IOA4
IOA5
IOA6
IOA7
A16
A17
IOA18
IOA19

TEI

RFLEVEL

RFRP_DC

RFRP_AC

HRFZC

PWMVREF

PWM2VREF

ADCVDD3

MT1379_216

9

PIN DESCRIPTON

PIN Symbol Type Description

1 IREF Analog Input

Current reference input.it generate reference current for data PLL

Connect an external 100K resistor to this pin and PLLVSS.
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 amplifiter
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 tracking servo compensator

14 TROPENPWM Analog outpu

Tray open output,controlled by microcontroller.

This is PWM output for TRWMEN

27hRW2=1 or is digital output for

TRWMEN27Hrw2=0

16 PWMOUT2 Analog outpu The general PWM output
17 DVDD2 Power 2.5V power
18 DMO Analog outpu Disk motor control output.PWM output
19 FMO Analog outpu Feed motor control. PWM output
20 FG Inout, pull up Motor Hall sensor input
21 DVSS Ground Ground
22 HIGHA0 Inout, pull up Microcontroller address 8
23 HIGHA1 Inout, pull up Microcontroller address 9
24 HIGHA2 Inout, pull up Microcontroller address 10
25 HIGHA3 Inout, pull up Microcontroller address 11
26 HIGHA4 Inout, pull up Microcontroller address 12
27 HIGHA5 Inout, pull up Microcontroller address 13
28 DVSS Ground Ground
29 HIGHA6 Inout, pull up Microcontroller address 14
30 HIGHA7 Inout, pull up Microcontroller address 15
31 AD7 Inout Microcontroller address/data 7
32 AD6 Inout Microcontroller address/data 6
33 AD5 Inout Microcontroller address/data 5
34 AD4 Inout Microcontroller address/data 4
35 DVDD3 Power 3.3V power
36 AD3 Inout Microcontroller address/data 3
37 AD2 Inout Microcontroller address/data 2
38 AD1 Inout Microcontroller address/data 1
39 AD0 Inout Microcontroller address/data 0
40 IOA0 Inout, pull up Microcontroller address 0/GPIO0
41 IOA1 Inout, pull up Microcontroller address 0/GPIO1
42 DVDD2 Power 2.5V power
43 IOA2 Inout, pull up Microcontroller address 0/GPIO2
44 IOA3 Inout, pull up Microcontroller address 0/GPIO3
45 IOA4 Inout, pull up Microcontroller address 0/GPIO4
46 IOA5 Inout, pull up Microcontroller address 0/GPIO5
47 IOA6 Inout, pull up Microcontroller address 0/GPIO6
48 IOA7 Inout, pull up Microcontroller address 0/GPIO7
49 A16 Outpu Flash address 16
50 A17 Output Flash address 17
51 IOA18 Inout Flash address 18 / GPIO10
52 IOA19 Inout Flash address 19 / GPIO11
53 IOA20 Inout Flash address20 / GPIO12
54 APLLVSS3 Ground Ground

10

PIN Symbol Type Description

55 APLLVDD3 Power 3.3V power
56 ALE Inout,pull up Microcontroller address latch enable
57 IOOE# Inout Flash output enable,active low /GPIO13
58 IOWR# Inout Flash write enable,active low /GPIO17
59 IOCS# Inout,pull up Flash chip select,active low /GPIO18
60 DVSS Ground Ground
61 UP1_2 Inout,pull up Microcontroller port 1-2
62 UP1_3 Inout,pull up Microcontroller port 1-3
63 UP1_4 Inout,pull up Microcontroller port 1-4
64 UP1_5 Inout,pull up Microcontroller port 1-5
65 UP1_6 Inout,pull up Microcontroller port 1-6
66 DVDD3 Power 3.3V power
67 UP1_7 Inout,pull up Microcontroller port 1-7
68 UP3_0 Inout,pull up Microcontroller port 3-0
69 UP3_1 Inout,pull up Microcontroller port 3-1
70 INT0# Inout,pull up Microcontroller interrupt 0,active low
71 IR Input IR control signal input
72 DVDD2 Power 2.5V power
73 UP3_4 Inout Microcontroller port 3-4
74 UP3_5 Inout Microcontroller port 3-5
75 UWR# Inout,pull up Microcontroller write strobe,active low
76 URD# Inout,pull up Microcontroller read strobe,active low
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 DVSS Ground Ground
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 DVDD3 Power Power3.3V
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 DVSS Ground Ground
103 CLK Output DRAM clock
104 CLE Output DRAM clock enable
105 RA11 Output DRAM address bit 11 or audio serial data 3 (channel 7/8)
106 RA9 Output DRAM address 9
107 RA8 Output DRAM address 8
108 DMVDD3 Power 3.3V power
109 DMVSS Ground Ground
110 RA7 Output DRAM address 7
111 DV33 Power 3.3V power
112 RA6 Output DRAM address 6
113 RA5 Output DRAM address 5

11

PIN Symbol Type Description

114 RA4 Output DRAM address 4
115 DVSS Ground Ground
116 DQM1 Output Mask for DRAM input/output byte 1
117 DQM0 Output Mask for DRAM input/output byte 0
118 BA1 Output DRAM bank address 0
119 RA10 Output DRAM address 10
120 DVDD2 Power 2.5V power
121 RA0 Output DRAM address 0
122 RA1 Output DRAM address 1
123 RA2 Output DRAM address 2
124 RA3 Output DRAM address 3
125 DVSS Ground Ground
126 RD31 Inout,pull up/down DRAM data 31
127 RD30 Inout,pull up/down DRAM data 30
128 RD29 Inout,pull up/down DRAM data 29
129 RD28 Inout,pull up/down DRAM data 28
130 DVDD3 Power 3.3V power
131 RD27 Inout,pull up/down DRAM data 27
132 RD26 Inout,pull up/down DRAM data 26
133 RD25 Inout,pull up/down DRAM data 25
134 RD24 Inout,pull up/down DRAM data 24
135 DVSS Ground Ground
136 DQM3 Output Mask for DRAM input/output byte 3
137 DQM2 Output Mask for DRAM input/output byte 2
138 RD23 Inout,pull up/down DRAM data 23
139 RD22 Inout,pull up/down DRAM data 22
140 DVDD2 Power 2.5V power
141 RD21 Inout,pull up/down DRAM data 21
142 RD20 Inout,pull up/down DRAM data 20
143 RD19 Inout,pull up/down DRAM data 19
144 RD18 Inout,pull up/down DRAM data 18
145 DVSS Ground Ground
146 RD17 Inout,pull up/down DRAM data 17
147 RD16 Inout,pull up/down DRAM data 16
148 ABCK Output Audio bit clock

149 ALRCK Input,pull down

(1) Audio left/right channel clock (2)Trap value in power-on reset.

1:use external 373, 0:use internal 373
150 DVDD3 Power 3.3V power
151 ACLK Inout Audio DAC master clock (384/256 audio sample frequency)
152 MC_DAT Input Microphone serial input
153 SPDIF Output SPDIF output
154 ASDATA0 Input,pull down Audio serial data 0 (left/right channel)
155 ASDATA1 Input,pull down Audio serial data 1 (surround left/surround right channel)
156 ASDATA2 Input,pull down Audio serial data 2 (center/LFE channel)
157 MUTE Output Audio Mute Signal
158 ASDATA4 Input,pull down Audio serial data 4
159 DACV33C Power 3.3V power
160 VREF output
161 FS
162 YUV0/CIN
163 DACVSSC Ground Ground
164 YUV1 Output Video data output bit 1
165 DACVDDB Power 3.3V Power
166 YUV2 Output Video data output bit 2
167 DACVSSB Ground Ground
168 YUV3/CVBS Output CVBS video output
169 DACV33A Power 3.3V power
170 YUV4/G Output Video data output bit 4
171 DACVSSA Ground Ground
172 YUV5/B Output Video data output bit 5

12

PIN Symbol Type Description

173 YUV6 Output Video data output bit 6
174 ICE Input,pull down Microcontroller ICE mode enable
175 FS1 output
176 VSYN Inout Vertical sync / GPIO16
177 YUV7 Output Video data output bit 7
178 DVSS Ground Ground
179 HSYN Inout Horizontal sync / GPIO15
182 DVDD2 Power 2.5V power
185 DVDD3 Power 3.3 power
186 XTALO Output Crystal output
187 XTALI Input Crystal input,27MHz
188 PRST Input,pull down Power on reset input, active high
189 DVSS Ground Ground
195 SDATA Output RF serial data input
196 SDEN Output RF serial data latch enable
197 SLCK Output RF serial clock output
198 BDO Input,pull down Flag of defect data status input
199 ADCVSS Ground Ground
200 ADIN Analog input General A/D input
202 TEZISLV Analog input Tracking error zero crossing low pass input
203 TEI Analog input Tracking error input
204 CSO Analog input Central servo input
205 FEI Analog input Focus error input
206 RFLEVEL Analog input Sub beam add input or RFRP low pass input
207 RFRP_DC Analog input RF ripple detect input
208 RFRP_AC Analog input RF ripple detect input (through AC coupling)
209 HRFZC Analog input High frequency RF ripple zero crossing
210 PWMVREF Analog input A reference voltage input for PWM circuitry.A typical value of 2.8v
211 PWM2VREF Analog input A reference voltage input for PWM circuitry.A typical value of 1.4v
212 ADCVDD3 Power 3.3V power
215 RFIN Analog input Negative input of RF differential signal
216 RFIP Analog input Positive input of RF differential signal

MT1336

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 read 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 seperately 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.

FEATURES

. RF equalizer with programmable f

c

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.

. Versatile on-line AGC.

. 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.

13

. 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

Block Diagram…………………………………..P.3

Pin Assignment and Description………………..P.4-9

Functions

1.) RF Path Description………………….P. 10-13

2.) Servo Signal…………………………..P. 14-17

. Focusing Error

. Central Servo

. Tracking Error

. RFLVL & SBAD (LVL)

3.) ALPC & RFRP ( RF Ripple)………….P. 18

4.) WOBBLE Detection…………………..P. 19

Command Access Timings………………………P. 20

Programmable I/O ………………………………P. 21

Register

1.) Register Map………………………….P. 22-24

2.) Register Description………………….P. 25-50

MT1336 PIN DESCRIPTIONS

Pin Numbers Symbol Type Description
LQFP128

RF Flag interface

23 DEFECT Digital input Flag of bad data output status
RF SIO interface
56 SCLK Digital input RF serial clock input
58 SDEN Digital input RF serial data enable
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 UDGATE Digital input Control signal for DVD-RAM
41 IDGATE 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

14

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 connection
89 OSP Analog RF Offset cancellation capacitor connection
85 CEQP Analog RF Offset cancellation capacitor connection
84 CEQN Analog RF Offset cancellation capacitor connection
88 RFGC Analog RF AGC loop capacitor connecting for DVD-ROM
87 RFGCU Analog RF AGC loop capacitor connecting for DVD-ROM
86 RFGCI Analog RF AGC loop capacitor connecting for DVD-ROM
101 MA Analog input DC coupled DVD-RAM main-beam RF signal input A
102 MB Analog input DC coupled DVD-RAM main-beam RF signal input B
103 MC Analog input DC coupled DVD-RAM main-beam RF signal input C
104 MD Analog input DC coupled DVD-RAM main-beam RF signal input D
105 SA Analog input DC coupled DVD-RAM sub-beam RF signal input A
106 SB Analog input DC coupled DVD-RAM sub-beam RF signal input B
110 SC Analog input DC coupled DVD-RAM sub-beam RF signal input C
111 SD Analog input 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
1 WOBSO Analog output Wobble signal output
6 RFOP Analog output RF positive output
7 RFON Analog 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
115 TPI Analog input 3 beam satellite PD signal positive input
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 MDI2 Analog input Laser power monitor input
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

15

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
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
48 IO6
49 IO7
50 IO8
51 IO9
52 IOA
53 IOB

2-1-3 28-Pin, 24-Bit, 192kHz D/A with Volume Control (DA1196)

Description

DA1196 is a digital to analog converter especially designed to work with MPEG2/AC3 decoded data
In applications such as DVD player, home theatre, set-top box, and digital TV, etc . DA1196 integrated
6 DA channels providing customers a solution of both simplicity and excellent performance.

16

Features

APPLICATIONS

. CD, DVD audio
. Home theare systems
. Set top boxes

PIN DESCRIPTIONS

Note:

Digital input pins have Schmitt trigger input buffers.

17

2-1-4 Serial EEPROM, 16K (2048 x 8) (24C16)

* Features

 Low-Voltage and Standard-Voltage Operation

-5.0 (V CC = 4.5V to 5.5V)

-2.7 (V CC = 2.7V to 5.5V)

-2.5 (V CC = 2.5V to 5.5V)

-1.8 (V CC = 1.8V to 5.5V)

 Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K)

 2-Wire Serial Interface

 Schmitt Trigger, Filtered Inputs for Noise Suppression

 Bi-directional Data Transfer Protocol

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

 Write Protect Pin for Hardware Data Protection

 8-Byte Page (1K, 2K), 16-Byte Page (4K, 8K, 16K) Write Modes

 Partial Page Writes Are Allowed

 Self-Timed Write Cycle (10 ms max)

 High Reliability

- Endurance: 1 Million Write Cycles

- Data Retention: 100 Years

- ESD Protection: >3000V

18

 Automotive Grade and Extended Temperature Devices Available

 8-Pin and 14-Pin JEDEC SOIC, 8-Pin PDIP, 8-Pin MSOP, and 8-Pin TSSOP Packages

* Pin Configurations

* Pin Description

Pin Name Function
A0-A2 Address Inputs
SDA Serial Data
SCL Serial Clock input
WP Write Protect
NC No Connect

2-1-5 8M-BIT [1Mx8/512Kx16] CMOS FLASH MEMORY

FEATURES

• 1,048,576 x 8/524,288 x 16 switchable

• Single power supply operation

- 5.0V only operation for read, erase and program

opera

tion

• Fast access time: 70/90/120ns

• Low power consumption

- 50mA maximum active current

- 0.2uA typical standby current

• Command register architecture

- Byte/word Programming (7us/12us typical)

- Sector Erase (Sector structure 16K-Bytex1,

8K-Bytex2, 32K-Bytex1, and 64K-Byte x15)

• Auto Erase (chip & sector) and Auto Program

- Automatically erase any combination of sectors with

Erase Suspend capability.

- Automatically program and verify data at specified

address

• Erase suspend/Erase Resume

- Suspends sector erase operation to read data from,

or program data to, another sector that is not being

erased, then resumes the erase.

• Status Reply

- Data polling & Toggle bit for detection of program and

erase operation completion.

• Ready/Busy pin (RY/BY)

- Provides a hardware method of detecting program

or erase operation completion.

19

• Sector protection

- Sector protect/chip unprotect for 5V/12V system.

- Hardware method to disable any combination of

sectors from program or erase operations

- Tempory sector unprotect allows code changes in

previously locked sectors.

• 100,000 minimum erase/program cycles

• Latch-up protected to 100mA from -1V to VCC+1V

• Boot Code Sector Architecture

- T = Top Boot Sector

- B = Bottom Boot Sector

• Low VCC write inhibit is equal to or less than 3.2V

• Package type:

- 44-pin SOP

- 48-pin TSOP

• Compatibility with JEDEC standard

- Pinout and software compatible with single-power

supply Flash

20

2-1-6 512K X 16 Bit X 2 Banks Synchronous DRAM (A43L0616)

Features

 JEDEC standard 3.3V power supply

 LVTTL compatible with multiplexed address

 Dual banks / Pulse RAS

 MRS cycle with address key programs

- CAS Latency (2,3)

- Burst Length (1,2,4,8 & full page)

21

- Burst Type (Sequential & interleave)

 All inputs are sampled at the positive going edge of the system clock

 Burst Read Single-bit Write operation

 DQM for masking

 Auto & self refresh

 64ms refresh period (4K cycle)

 50 Pin TSOP (II)

Pin Configuration

22

Block Diagram

Pin Descriptions

Symbol Name Description

CLk System Clock Active on the positive going edge to sample all inputs

CS Chip Select Disables or Enables device operation by masking or enabling

all inputs except CLK, CKE and L(U)DQM

Masks system clock to freeze operation from the next clock cycle.

CKE Clock Enable CKE should be enabled at least one clock + tss prior to new command.

Disable input buffers for power down in standby.

A0~A10/AP Address

Row/Column addresses are multiplexed on the same pins.
Row address: RA0 ~ RA10, Column address: CA0 ~ CA7

BA Bank Select Address

Selects bank to be activated during row address latch time.
Selects band for read/write during column address latch time.

RAS Row address Strobe

Latches row addresses on the positive going edge of the CLK with
RAS low.
Enables row access & precharge.

CAS

Column Address Strobe

Latches column addresses on the positive going edge of the CLK with CAS
low. Enables column access.

WE Write Enable Enables write operation and Row precharge.

L(U)DQM

Data Input/Output Mask

Makes data output Hi-Z, t SHZ after the clock and masks the output.
Blocks data input when L(U)DQM active.

DW0-15 Data Input/Output Data inputs/outputs are multiplexed on the same pins.

23

Symbol Name Description

VDD/VSS Power Supply/Ground Power Supply: +3.3V±0.3V/Ground

VDDQ/VSSQ

Data Output

Power/Ground

Provide isolated Power/Ground to DQs for improved noise immunity.

NC/RFU No Connection

3. Product Specifications

Playback System

DVD Video
Video CD (1.1, 2.0, 3.0)
SVCD and CVD
CDDA
CD-ROM with MP3 data
PICTURE CD

Television Signal System

NTSC/PAL

Video Performance

Video Out 1 Vpp into 75 ohm
S-Video Out Y: 1Vpp into 75 ohm

C: 0.286 Vpp into 75 ohm

D/A Converter 27MHz/10bit

Audio Performance

Frequency Response DVD: fs 48/96KHz, 4Hz~22/44KHz

Video CD: fs 44.1KHz, 4Hz~20KHz
Audio CD: fs 44.1KHz, 4Hz~20KHz

Output Level Analog: 2Vrms(1KHZ)

Digital: 1.15 Vpp
D/A Converter 96KHz/24bit
S/N Ratio 90dB

Connections

Coaxial digital out X1
Audio Analog out for 2-channel X1
S-Video out X1

Power Supply

Power Source AC100~255V, 50/60Hz
Power Consumption <25 Watt

Set

Dimensions (W X H X D) 430 X 52 X 295 (mm)
Net Weight 2.6 Kg
Gross Weight 4.0 Kg

24

4.Upgrading System and Changing
the Region Code

MTK upgrade:

1. Name upgrade file as "MTK.BIN"(must be in big caps)

2. Record it in a CD-R/W (It can be enclosed a sub-directory which size is about 30M, and the file content can be letter or non

used file.)

disc Format: (advise to use the tool NERO burning ROM)
Disc volume: MEDIATEK, ISO9660 LEVEL1, MODE1，not JOILET.

3. Put the recorded disc into the DVD player, on the TV will show "upgrade?" after loading. Press PLAY button, the player will

automatically upgrade.

4. Do not shut down the player during upgrade, it will restart automatically after upgrade.

5. Upgrade finish!

How to change the region code:

1. Power on the machine, and press OPEN button to push the tray out.

2. Press SETUP button to enter the SETUP menu, and go to the PREFERENCE item by pressing left button, then press 5

buttons in turn: 4,9,5,4,0

3. A edit box will be displayed, you can change the region code to 1-6 with UP/DOWN button, the num 0 means REGION

FREE. And then press SETUP button to exit (FOR 1379)

4. A item named VERSION will be displayed, get into the page, you can change the region code to 1-6 with UP/DOWN

button, the num 0 means REGION FREE. And then press SETUP button to exit (for 1369)

25

5. Operating Instruction

Please refer to the User’s Manual for operation instruction

of the system.

26

Maintenance & Troubleshooting

How to handle discs Disc Compatibility

● Some DVD discs may have special

requirements for playing, with which
this player may not be compatible.
Please refer to specifications on
individual disc.

Discs types

This DVD player can play the
following types of discs:
Discs other than listed above
cannot be player by this

p

layer.

This player uses NTSC/PAL color system.
It cannot play discs recorded with othe

r

systems, such as SECAM.

Region code

The region code for this

p

layer is 5, which
indicates the applicable. The
disc with code number othe

r

than 5 cannot be player o

n

this player and screen will
indicate the unconformity.

Copyright

A

ccording to the related law, DVD discs
without proper authorization are not
allowed to be copied broadcast cable
broadcast, played publicly or rented. As
DVD discs are anti-piracy the copied
content is distorted.

To handle, clean and protect discs

● Do not touch the playing side of a

disc

● Do not stick any paper or glue strip on

a disc.

How to clean discs

● Finger prints and dust on surface can

affect the sound and picture quality.
Clean discs regularly with a sof

t

cotton cloth from disc center to
outside.

● For sticky dust, wipe it with wet cloth

and with dry cloth, Any kind o

f

solvent, such as diluting agent,
gasoline, liquid detergent, gasoline
liquid detergent anti – static aerosol
used for vinylon LP, may cause disc
damage.

How to protect discs

● Keep away from the direct sunshine

or any heat source.

● Do not put discs in damp or dirt

y

places, such as bathroom or nea

r

humidifiers. Store discs vertically in
disc box and store in a dry place.
Piling discs on to top of each other o

r

excess weight load on disc box may
cause the disc to warp.

DISC
TYPE

Content Size Total Play time

About 2hrs.
(Single side & single
layer)
About 4hrs.
(Single side & double
layer)
About 4hrs.
(Double side & Single
layer)

DVD

AUDIO/
VIDEO

12CM

About 8hrs.
(Double side &

double layer)
CD-DA AUDIO 12CM About 74 minutes
MP3 AUDIO 12CM About 300 minutes

27

Problems and Solutions

If a fault occurs, first check the points listed below before taking the set for repair.

If you are unable to remedy a problem by following these hints, consult your dealer or
service centre.

WARNING: Under no circumstances should you try to repair the set yourself, as this would invalidate the guarantee.

Problems Cause Solution

No power
indication

Power plug not connected Plug the pow er cord into the power supply

TV has not been set to the correct video
input

Set correct TV video input format for
receiving the player’s output signals.

No picture

Video cable not firmly connected.

Firmly insert the video cable ends to the
related terminals.

Audio cable not connected tightly

Firmly insert the audio cable ends to the
related terminals.

Power of audio apparatus is off Turn on the power of audio apparatus.

No sound

Audio output setting is incorrect

Setup audio output correctly via the setup
menu.

Disc is dirty Take out the disc and clean.

Picture distortion

Fast forward/backward is activated

The picture may be distorted during fast
forward /backward playback.

Brightness
unstable or noisy

Affected by anti-piracy circuit Connect the player directly to TV.

No disc Load a disc.

Disc not compatible

Load a compatible disc (Check the disc
format and its colour system).

The disc is placed upside down

Load a compatible disc (Check the disc
format and its colour system).

The disc not put in the tray correctly Check disc is put in correctly.

Disc is dirty Clean the disc.

Player setting are incorrect Change the setting via the setup menu.

The player does
not work

Parental lock is in effect Disable this function or reset the rating level.

No response to
key press

Interference of power wave or other
factors such as static interference

Turn off the main switch or pull out the power
plug, plug it in and turn on the power again.

The remote control not pointed at the
remote sensor on the front panel of the
player

Point the remote control at the remote
sensor.

The remote control is out of specified
range

Make sure the remote control range within 7
meters to the remote sensor.

Remote control
does not work

Battery power exhausted Replace with new batteries.

Note:

This produce incorporates copyright protection technology that is protected by method
claims of certain of certain U.S. patent and other intellectual Property rights owned by
Macrovision Corporation and other rights owners. Use of this copyright protection
technology must be authorized by Macrovision Corporation and is intended for home
and other limited viewing users only, unless otherwise authorized by Macrovision
Corporation. Reverse engineering or disassembly is prohibited.

28

6.Disassembly and Reassembly

29

30

7.Troubleshooting

No power Insert the AC power plug securely into the power outlet.

No picture

Make sure that the equipment is connected properly.
Make sure that the input setting for TV is Video (AV).

No sound Make sure that the equipment is connected properly.
Distorted sound

Make sure that the input settings for the TV and stereo system are correct.

No fast forward or fast reverse Some discs may have sections that prohibit fast forward or fast reverse.

No proper aspect ratio Select the correct setup for TV aspect ratio that matches your TV set.

N

o operations can be performed with

the remote controller

Check the batteries are installed with the correct polarities.
Point the remote control unit at the remote control sensor and operate.
Remove the obstacles between the remote control unit and remote control
sensor.

No button operation

Set the POWER button to OFF and then back to ON.
Alternatively, turn off the power, disconnect the power plug and then
reconnect it.

Audio soundtrack and/or Subtitle
language is not the one you selected.

If the audio soundtrack and /or subtitle language does not exist on the
disc, the language selected at the initial settings will not be seen.

No Angle change

This function is dependent on software availability. Even if a disc has a
number of angles recorded, these angles may be recorded for specific
scenes only.

31

8. Electrical Part List

CO-3810 PRODUCT DESIGN PACKAGE LIST

Item Name of Components Specification Qty.

Location

1

lines

A：line

24PIN/0.5mm

L=70mm 1

loader to MPEG board

5PIN/2.0mm L=140mm 1

loader to MPEG board

6PIN/2.0mm L=60mm 1

loader to MPEG board

5PIN/2.54mm L=500mm 1

MPEG board

4PIN/2.54mm L=120mm 1

control panel to power board

6PIN/2.54mm L=450mm 1

control panel to MPEG board

13PIN/2.0mm L=100mm 1

output board to MPEG board

14PIN/2.0mm L=150mm 1

output board to MPEG board

2PIN/3.96mm L=300mm 1

red, double insulated

B：power supply wire L=1700mm 1

(black,two-round-pin,double
insulated, KS certificate)

2

other electronic components

power supply switch TV-5

1

32

fastening wire Nylon fastening wire

4

fastening wire black,120mm

1

for fastening power supply wire

3

loader sets

CO-DJB1379XE+SANYO 5.1CH MPEG

board

MTK1379GE 5.1channel

1

MTK1379GE_3.3V power supply

DS-600MA DVD loader

SANYO DVD loader

1

power supply board CO-DPB118

1

0325 transformer and ST_Viper22

CO-DCB3810 control panel CO-DCB3810 control panel

1

AV output board

CO-DOB1379-9 1

with SCART,Optical and KARAOKE,
without earphone

4

plastical sets

DVD-HT750 front panel

CO-3810 front panel

1

power supply button

CO-3810

1

ABS silver

MIC volume button

CO-3810

2

ABS silver

8 keys set

CO-3810

1

ABS silver

mirror

CO-3810

1

PVC

transfering bar

CO-3810

1

for SANYO loader

disc tray

CO-3810

1

ABS silver

DVD logo stick

1

black ground silver chars

PCB support ABS 9.0mm

5 for power board,3 for output board

33

8

plastical bolt cap

8

5 for power board,3 for output board

rubber mat

Φ12*2 2

hardness 64

rubber mat 19.5*9.5*3.5

2

hardness 64

5

metals

DVD-HT750 upper cover

CO-602 upper cover

1

siver

DVD-HT750 bottom cover

CO-602DZ

1

silver-gray

DVD-HT750 rear panel

CO-602HBA

1

black

bolt

Φ3*8BAUU 12

9 for control panel,2 for power botton,1 for
bracket

bolt

Φ3*8BAUU 8

8 for Audio output jack

bolt

Φ3*15BBHE 8

5 for power board, 3 for AV output board

bolt

Φ3*6WBHE 11

4 for upper cover, 4 for rear
panel,3 for front panel

bolt

Φ3*6WBHE 4

4 for loader

bolt

Φ3*6BBHE 2

2 for rear panel

bolt

Φ2.6*6CB

3

3 for MPEG board

bolt

M3*6KMHE

2

2 for front panel side

6

prints

A：package

foam

1set

foam(same with CO-3810）

handle white 1set

34

DVD-HT750 gift box

1

DVD-HT750 PE

1

1

1 players in 1 PE

bag

05*80*160mm 1

for power supply wire

bag

05*80*260mm 1

for remote control

bag 0.5*180*260mm

1

for owner's manual

bag

480*580mm 1

p

earl cotton

B：appendix

DVD-HT750 remote control

1

remote control batteries

7#

1 set

DVD-HT750 manual

1

Video connection wire

1.5M 1

Audio connection wire

1.5M 1

C：others

serial stick

3

7

others

solder tin

some

heat-melting-glue

some

red glue

some

yellow glue

some

black glue

some

heat-dissipating oil

some

35

glue paper

some

heat-contracting tube

4mmX15mm 2

heat-contracting tube

Φ22X30mm

1

jumper（Φ0.6mm）

1

double-color LED

Φ3mm 1

8

Components of Power Board

Jack 4PIN/2.54mm

1

CN1

Jack 5PIN/2.54mm

1

CN5

Jack

10PIN/2.54mm

1

CN3(4)

Jack 3PIN/3.96mm

1

BCN1,BCN2

Ceramic capacitor 330pF 63V +/-10% 5mm

1

C1

Ceramic capacitor 0.1uF 63V +/-20% 5mm

1

C15

Ceramic capacitor 100pF 63V +/-20% Y5P 5mm

3

C11,C12,C13

Ceramic capacitor 10nF 1KV +/_%10 5mm

1

C8

Electrolytic capacitor 220UF 16V +/-20% 6X11mm

1

C10(none HL-D116 VFD)

Electrolytic capacitor 470UF 16V +/-20% 8X11mm

1

C24(none for co-dja1369 MPEG board

Electrolytic capacitor 330UF 25V +/-20% 8X14mm

2

C22,C23

Electrolytic capacitor 470UF 25V +/-20% 8X12mm

2

C16,C18

Electrolytic capacitor 100UF 50V +/-20% 8X14mm

2

C6,C7

Electrolytic capacitor 47UF 400V +/-20% 22X23mm

1

C9

Electrolytic capacitor(

high frequency)

1000uF 10V +/-20%

2

C20,C21

36

Safety Regulation capacitor 681 400V +/-20% Y1

1

BC6

Safety Regulation capacitor

2200UF 400V +/-20% Y1 UL

10mm

2

BC3,BC4

Safety Regulation capacitor 0.1UF 275V +/-10% 15mm

2

BC1,BC2

Polyester capacitor

47nF 100V +/-10% Y5P 5mm

2

C2,C3

Ceramic capacitor 0.1uF 50V +/-20% 5mm

2

C4,C5

Diode IN4007

4

D1,D2.D3,D4

Diode IN5404

2

D13,D14

Diode SR560

1

D10

Schottky Diode HER107

5

D6,D7,D8,D9,D12

Schottky Diode UF4007

1

D5

Zener Diode 3.3V 1/2W

1

DZ1

Fuse T2A T-D 250V PL UL CSA VDE

1

F1

Fuse Jack BLX-A

1

F501

Bead 3.5X4.7X0.8mm

2

L2,L3

Inductor(I-shape) 1A 10UH P5MM D6MM

2

L4,L7

Inductor(I-shape) 2A 10UH P5MM D6MM

1

L5

Common-mode Inductor >10mH R<4.5E

1

L1

Transfo rme r

CO-BYBYDAP118A/B/C

KBEC28-0325

1

T1

Carbon Film Resistor 2W 27K +/-5%

1

R7

Carbon Film Resistor 1W 1E +/-5%

1

R6

37

Carbon Film Resistor 1/4W 10K +/-5%

1

R12

Carbon Film Resistor 1/4W 220E +/-5%

1

R10

Carbon Film Resistor 1/4W 9.1K +/-5%

1

R5

Carbon Film Resistor 1/4W 4.7K +/-5%

1

R9

Carbon Film Resistor 1/4W 11K +/-5%

1

R13

Press-sensitive Resistor 07 471

1

RV1

Grounding solder slice D3.2 mm

3

1,2,3

IC ST_Viper22

1

U1

IC TL431 TO-92 decal

1

U3

Photo-electric Couple PC817

1

U2

Power Board PCB C0-DPB118

1

PCB

Jumper 10mm

2

J1,J3

Jumper 15mm

1

J4

Jumper 16mm

1

J2

9

Components of Control Panel

Carbon Film Resistor 1/4W 10E +/-10%

2

R1、R9

Carbon Film Resistor 1/4W 10K +/-10%

7

R2~R4、R6~R8、R10

Carbon Film Resistor 1/4W 56K +/-10%

1

R5

Ceramic capacitor 50V104 +80/-20%

1

C3

Electrolytic capacitor 16V 47UF 20%

2

C1,C2

Diode 1N4148 Axial 0.4

5

D1,D2,D3,D4,D5

IC 16311 QFP54 (AD16311)

1

U1

38

VFD

SAMSUNG

1

IC1

R/M

TD138

1

RMC1

Button

6*6*5

10

NEXT、STOP、PREV、OPEN、REV、FWD、

PAU SE、PLAY、STOP1、PLAY1

Potentiometer

RV0902N-15FD1-A20K-P

2

VOL1,VOL2

Jumper

6mm

4

JMP1、JMP3、JMP6、JMP17

Jumper

7mm

2

JMP7、JMP8

Jumper

8mm

3

JMP2、JMP15、JMP16

Jumper

10mm

2

JMP5、JMP11

Jumper

12mm

2

JMP4、JMP9

Jumper

13mm

1

JMP10

sponge mat for R/M

10*8*7mm 1

sponge mat for VFD

12*12*3mm 1

PCB

:CO-DCA602

1

9. Block Diagram

39

40

10. Circuit Diagrams

1.Control Part

2. INDEX

3.SERVO&RF

4. Servo-DSP MPEG & Memories

5.Audio&Video D/A

6.AV PORT

7.Power Part

41

1. Control Part

1 2 3 4 56

A

B

C

D

6

54321

D

C

B

A

OSC

52

VDD

45

VDD

33

VDD

14

DOUT

5

DIN

6

CLK

8

STB

9

VEE

34

VSS

51

SW1

1

SW2

2

SW3

3

SW4

4

SEG20

28

SEG19

29

SEG18

30

SEG17

31

SEG16

32

SEG1535SEG14

36

SEG13

27

SEG12

26

SEG11

25

SEG10

24

SEG9

23

SEG8

22

SEG7

21

SEG6

20

SEG5

19

SEG4

18

SEG3

17

SEG2

16

SEG1

15

KEY413KEY312KEY211KEY110NC7LED150LED249LED348LED447LED5

46

GRID837GRID738GRID639GRID540GRID441GRID342GRID243GRID1

44

IC1

UPD16311

P1

5

P2

6

P3

7

P4

8

P5

9

P6

10

P7

11

P8

12

P9

13

P10

14

P11

15

P12

16

P13

17

P14

18

P15

19

P16

20

G432G531G630G729G828G9

27

G10

26

F1

1

F1

2

F2

38

F2

39

NP

3

NP

4

NP

23

NP

24

NP

25

NP

36

NP

37

P17

21

P18

22

G333G234G1

35

IC3
GVGD

D1
DIODED2DIODED3DIODED4DIODE

STOP8
KEY

STOP2
KEY

STOP7
KEY

STOP6
KEY

STOP5
KEY

NEX1
KEY

STOP3
KEY

PLAY2
KEY

STOP11

KEY

STOP4
KEY

STOP9
KEY

STOP1
KEY

R7

10k

R6

10k

R3

10k

R2

10k

F1

F2

1
2
3
4
5
6

CN1

6PIN

REMOTE

R4
10KR810K

R10
10K

R5
51K

-27V

C2
47U/50V

C1

47U/16V

VCC

1

GND

2

SIG

3

RMC1

REMOTE

+5V

F1

F2

GND

-27V

+5V

+5V

+5V

1
2
3
4

CN2

4PIN

1
2
3

LED1

DUAL_COLOR_LED

R12

220

R11

220

42

2. INDEX

1 2 3 4 5 6

A

B

C

D

6

54321

D

C

B

A

FUNCTION

Reserved for 16Mbit Flash Bank Switch Control

Program storage

System Clock Requirement

EAUXx FUNCTION

24C02 SERIAL EEPROM

DA1196/DA1131

Background

Not Used.

FUNCTION

Layout----Hermoine GRANGER Revision-A3B2

Base on MTK Reference Design COMMON79_HD60_V2,Re-sized for Complete Loader PCB Dimension Requirement.

Memories Required

System setup configuration storage

Hermoine GRANGER Revision-A3

Revision History

The current MT1379xE requires 8M bit Flash for DVD code storage & slow speed code running. For SDRAM, only 4M byte space is required. This
provides a lower cost option to use 2 pieces 1Mx16 SDRAM with 32bit data width. The other option is to use one single piece of higher density
4Mx16 SDRAM & the extra memory space will be used as track buffer for better anti-shock function.

MT1379xE only requires a single 27MHz clock to operate. This clock can either be generated externally and feed into pin 187 or thru a 27MHz crystal
attached to pin 186 and 187. This 27Mhz will be used for all video processing reference. In addition, on chip PLL circuits generate all operating
frequency for the integrated MPEG decoder RISC+DSP, Read Channel DSP+Servo circuitry, 8032 core system controller & audio clock.

System Configuration

32/64MBit SDRAM

Sapre

I2C Bus Serial Data Signal

DVD pickup actuators & Traverse motors driver

6-Channel/2-Channel AudioDAC

CHIP

MT1379xE

8032 Core P1.2

This design is the Servo-MPEG Board of COSMIC Technology Co., LTD. DVD Complete Loader module DCL34MK-72/75, which is thecombination of this PCBA & Cosmic DV-34 Pickup Loader.

8Mbit FLASH

MT1379E Pin 157

AUX I/O Port

Super integration chip that handles all Servo, Read Channel, DVD Decoding and system control. Built-in TV-Encoder direct drives a TV set.

Revision-A1

Data storage and frame buffer

Revision-A2

1. Add Audio ADC, DA1196 Software Control Mode Option.

MT1336E Analog front end CMOS IC for MT13x9E DVD chip.

BA5954FP

BA6208F Disc loading tray motor driver.

Servo-MPEG Board of MAXITECH Complete Loader DCL34MK72/75MT1379xE for Cosmic DV-34 Pickup Loader

[e-mail]

8032 Core P1.3

8032 Core P1.4

8032 Core P1.5

8032 Core P1.6

8032 Core P1.7

8032 Core P3.0

8032 Core P3.1

Front Panel Display Driver Serial Interface Data Signal

I2C Bus Serial Clock & Front Panel Display Driver Serial Interface Clock Signal

Spare

Spare

8032 Core P3.2

8032 Core P3.3

8032 Core P3.4

8032 Core P3.5

8032 Core P3.6

8032 Core Interrupt#0, Chip Intrenal Use.

8032 Core Interrupt#1, Infrared Remote Control Serial Data Receive.

8032 Core RS-232 port RxD Signal.

8032 Core RS-232 port TxD Signal.

8032 Core P3.7

8032 Core Write Enable Signal, Chip Internal Use.

8032 Core Read Enable Signal, Chip Internal Use.

This design is based on MTK second generation MT1379xE super integration DVD chipset. The MT1379xE is built upon MTK's proven previous
MT1369xE super integration chipset. It supported all MT1369xE generation features plus new features including Progressive Scan output with
built-in very high performance 6-channdel 12 bit TV-Encoder (Macrovision compliance) and Dolby ProLogic II surround sound processing. With
the chipset's highest integrity, a complete DVD design can now be implemented with minimum chip count & external components.

MT1379E Pin 158

MT1379E Pin 175

MT1379E Pin 176

MT1379E Pin 177

MT1379E Pin 179

MT1336E IO0:4

Audio Output MUTE Control Signal.

SCART Control Signal FS1.

Video Horizontal Synchronization Signal HSYNC# or SCART Control Signal RGB/Video Switch.

MIC MUTE Control Signal.

Disc Loading Tray In Position Limit Switch Detect.

Not Used

Video Vertical Synchronization Signal VSYNC# or SCART Control Signal FS0.

MT1336E IO5

MT1336E IO6

MT1336E IO7

MT1336E IO8

MT1336E IO9

MT1336E IOA

MT1336E IOB

Disc Loading Tray Out Position Limit Switch Detect.

Pickup Head Home Position Limit Switch Detect.

Motor Driver Stand-by Control.

ENDM

Pickup Head CD/DVD Switch.

PCB Layout GRANGER-A2B1

2. 1Mx16 SDRAM Connection Data DQ[16:31] Changed.

Revision-A3

1. Based on Rev-A2, Video Output Buffer Added.

PCB Layout GRANGER-A3B2

Disc Loading Tray Close Drive Signal.

Front Panel Display Driver Serial Interface Strobe Signal

PCB Layout GRANGER-A4B3

Revision-A4

1. Based on Rev-A3, VFD Interface STB Signal Changed from P1.2 to P1.3.

2. VFD Interface I/O Changed.

3. Fixed Some KnownErrors.

1. Some Ferrite Beads on Power Supply Path Changed fromSMD0805 to SMD1206.

43

3.SERVO&RF

1 2 3 4 5 6

A

B

C

D

6

54321

D

C

B

A

C

E

MDI

B

RFO

D

IOA

A

SL-

SL+

STBY

SP+

SP-

RFO

IOA

OP+

URST

OP-

FEO

URST

SP-

OPO

OP+

OPO

LOAD-

IOA

OP-

CSO

TEO

A

LDO2

RFOP

SL+

SCLK

D

MDI

STBY

TROUT

TRCLOSE

V1P4

LIMIT

LIMIT

SDATA

B

TRIN

LDO1

SL-

TROPEN

HTRC

E

LRFRP

V2P8

RFON

SDEN

LDO1

BDO

RFRP

PWMOUT2

C

V1P4

SP+

LOAD+

LDO2

RFL

F

F

GND

V20

V20

V1P4

SW1

SW1

R173
330K

D7
1N4001

NOT Stuffed

R170 750K

CB80

0.1u

Q24
2SK3018

+

DIP P2.54 D5.2W5.6H

C137

10u

Q25
2SK3018

CB1

0.1u

Q23

2N3904

+

C151

220u

+

C146

47u

+

C138

10u

+

C128

100u

R171
750K

C152 RES

1
2
3
4
5
6

CN3

JST6 Pin 2.0mm Pitch

R152

100K

C142 1u

+

DIP P2.54 D5.2W5.6H

C18

10u

R147

100K

C144 1u

CB8

0.1u

CB74

0.1u

L4 Ferrite Bead

1206

R143
000

L31 Ferrite Bead

NOT STUFF1206

+

C148

47u

CB109

0.1u

IN

3

G

1

OUT

2

U1
1117-3.3

SOT-223

NOT Stuffed

CB77

0.1u

CB79

0.1u

CB97

0.1u

C147

15n

R169 20K

R167
10K

C129 27p

R157 27K

D5

1N4148

+

C136

47u

CB2

0.1u

C141 RES

CB83

0.1u

R159

22Ohm

CB89

0.1u

+

C9

220u

L35

10uH

CB86

0.1u

CB84

0.1u

+

C6

220u

CB94

0.1u

CB82

0.1u

R148

10K

CB76

0.1u

C130 15n

C131 10p

CB96

0.1u

+

C16

10u

CB90

0.1u

L32

FB 0805

NOT STUFF

R149

10K

L1 Ferrite Bead

1206

R146

10K

CB88

0.1u

CB10 0.1u

CB85

0.1u

R150

10K

CB29

0.1u

C132 390p

L33

FB 0805

NOT STUFF

R145

10K

CB78

0.1u

R153 000

R165

33K

1

2

3

4

5

CN1
Power Supply

R158 100K

C133 390p

R151

10K

C134

470p

F-

24

F+

23

T+

22

T-

21

C

20

D

19

CD/DVD

18

RF

17

A

16

B

15

F

14

GND-PD

13

VC

12

VCC

11

E

10

NC

9

VR-CD

8

VR-DVD

7

LD-CD

6

MD

5

HFM

4

NC

3

LD-DVD

2

GND-LD

1

CON1
SF-HD60AV/0.5mm,24Pin

1

2

3

4

5

CN2

JST5 Pin 2.0mm Pitch

CB107

0.1u

C143 1u

+

C140

47u

L36

10uH

C145 1u

CB98

0.1u

R166 20K

WGND

128

RFSUBO

127

LDO2

126

LDO1

125

MDI1

124

MDI2

123

AGC3

122

AGC2

121

WAVDD

120

AGC1

119

WGAND

118

SGND

117

TNI

116

TPI

115

SVDD

114

CDFON

113

CDFOP

112SD111SC110

AVDD

109IR108

AGND

107SB106SA105MD104MC103

VFO13

38

VDD

37

AGNDX

36

AGNDX

35

AGNDX

34

DPFO

33

DPFN

32

GNDP

31

HTRC

30

TRLP

29

TRLPA

28

CRTPLP

27

CRTP

26

HRFRP

25

LRFRP

24

DEFECT

23

VDDP

22

TEO

21

CSO

20

LVL

19

FEO

18

V20

17

VREFO

16

V2REFO

15

AVDDT

14

TM4

13

AGNDT

12

TM3

11

TM2

10

TM1

9

AGNDO

8

RFON

7

RFOP

6

AVDDO

5

AGNDX

4

AGNDX

3

WVDD

2

WOBSO

1

GND

39

UDGATE40HDGATE

41

IO042IO143IO244IO345IO446IO547IO648IO749IO850IO9

51

IOA

52

IOB

53

VDDS

54

XCK16M

55

SCLK

56

GNDS

57

SDEN

58

SDATA

59

RST

60

DPDMUTE

61

AGNDP

62

AGNDX

63

AVDDP

64

VCON

66

AVDDF

67

AGNDX

68

AVDDM

69

COSPHI

70

HALLCOS

71

REFCOS

72

AGNDM

73

HALLSIN

74

REFSIN

75

SINPHI

76

SW0

77

SW2

78

SW1

79

MOP

80

MON

81

AGNDX

82

AGNDX

83

CEON

84

CEOP

85

RFGCI

86

RFGCU

87

RFFGC

88

OSP

89

OSN

90

CDD

91

CDC

92

CDB

93

CDA

94

DVDRFIN

95

DVDRFIP

96

DVDD

97

DVDC

98

DVDB

99

DVDA

100

MA

101

MB

102

AGNDF

65

U17

MT1336E

L3 Ferrite Bead

1206

R156 RES

C135

33n

R160

22Ohm

+

C153

47u

R141
000

CB95 0.1u

R164
1Ohm

VINFC

1

PVCC1

9

PGND

10

VOSL+

12

CF2

3

CF1

2

VOTK+

15

VNFFC

7

VOFC+

14

VOFC-

13

PVCC2

21

PGND

19

VNFTK

20

CTK2

24

BIAS

27

VOSL

6

VINSL+

4

VINSL-

5

STBY

28

VCC

8

VOSL-

11

VOLD+

17

VOLD-

18

VOTK-

16

VINLD

23

PREGND

22

CTK1

25

VINTK

26

GND

29

GND

30

U18 BA5954

R163
1Ohm

+

C2

10u

C150 150p

CB11

0.1u

VCC

1

BOUT

2

GND

3

AOUT4BIN

5

NC

6

GND

7

AIN

8

U19 BA6208F

R1

10K

C149 150p

R168
20K

R162
1Ohm

D6
1N4001

NOT Stuffed

D4

1N4148

R161
1Ohm

D1

1N4148

L34 FB 0805

C139

120p

Q27
2SB1132

R174
1Ohm

Q26
2SB1132

R172
330K

AVCC

AVCC

+PS5V+PS5V

+5V DV3 3

AVCC

RFVCC

RVCCIN

GND_POWER

RVCCIN

V2P8 V1P4

RVCCIN

DV33

RFVCC

+PS5V

RVCCIN

V1P4

V20

+PS5VDV33

DMSO

FOSO

FMSO

TRSO

RFL

SCLK

SDATA

PWMOUT2

HTRC

URST

BDO

RFON

CSO

TEO

RFRP

RFOP

ADIN

TROPEN

SDEN

FEO

500pF forMT1376

MT1336E

15 K for MT13 76

C142, C143, C144, C145SMD0805 Package CAP.

44

44

4.Servo-DSP MPEG & Memories

1 2 3 4 5 6

A

B

C

D

6

54321

D

C

B

A

TxD

RxD

DQ10

MA5

DQ13

MA1

MA4

DQM0

DRAS#

MA9 DQ9

MA2

DQ6

DQ15

DCS#

MA7

DQ3

SDCLK

DCAS#

DQ4

DQ12

DQ2

DQ1

MA10

BA0

DWE#

DQ7

DQ11

DQ8

MA6

MA3

MA8

BA1

MA0

SDCKE

DQM1

DQ14

DQ5

DQ0

MA11

RAS#

SDCKE

CS#

DCAS#

DCLK

WE#

SDCLK

DCS#

DWE#

CAS#

DRAS#

DCKE

A8

A17

A19

A16

AD2

A18

A14

A6

A11

A7

A9

A3

AD0

A15

A2

AD4

A1

PRD#

A4

AD5

AD6

A0

AD3

A13

PCE#

AD1

A5

A10

A12 AD7

PWR#

PRD#

A0

AD0

AD1

PWR#

PCE#

AD4

AD3

AD2

AD5

AD6

A9

A12

A16

A14

A10

A13

A17

A8

A7

A19

A3

A15

A11

A6

A1

A18

A4

A5

A2

AD7

BDO

SCLK

SDEN

SDATA

A14

Y5

V25

MA8

AD2

DQ26

PCE#

A8

AD1

V25

A4

DQ27

GND

A17

DQ13

MA3

CAS#

DV33

PWR#

RFON

AD0

DQM2

V25

GND

DQ2

GND

AD3

DACV33A

GND

DQ31

DQ18

DV33

A11

DQ6

MA6

V25

DQ19

DV33

FMSO

VSYNC#

DV33

BDO

DQM0

DQM1

A2

RXD

A13

AV33

DACV33C

Y2

DCLK

GND

DQ12

MA1

A16

GND

BA1

GND

DQ11

GND

HSYNC#

A5

A15

DQ29

ASPDIF

TXD

FOSO

ABCK

MA7

A3

V25

GND

RFIN

DQM3

AD4

TRSO

WE#

DQ3

DQ5

T_CVBS

DQ30

DV33

V25

DQ9

AD5

DQ10

ASDAT0

RAS#

A0

GND

ACLK

DQ14

GND

FS1

BA0

DACV33C

MA10

A1

AD7

PRD#

DQ22

Y1

DQ16

MA0

DACV33B

DQ7

DMSO

MA2

P1.3

GND

DACV33B

DQ21

AD6

A10

DV33

FEO

CSO

DQ20

SCL

DQ25

A6

DQ1

A19

DQ23

RFRP

MA4

DV33

A18

RFL

DQ24

MA5

DQ28

TROPEN

GND

DV33

DQ15

ASDAT1

V25

RFIP

Y6

MA11

GND

RFOP

DQ4

DQ0

DQ8

GND

DCKE

V2P8

Y4

A7

CS#

A9

GND

A12

ADIN

IR

SDA

MA9

DQ17

PWMOUT2

TEO

V25

DQ3

DQ5

MA3

DQ13

BA0

DQ14

DQ6

MA4

MA0

DQ11

DWE#

DQM2

DRAS#

DQ2

DQ10

MA8 DQ8

MA3

SDCKE

DQ1

DCS#

SDCLK

MA6

DQ7

MA1

DQM3

DCS#

MA1

MA5

DQ12

DRAS#

MA2MA2

SDCLK

MA10

MA7

MA9

DWE#

DQ15

DQ9

MA6

DCAS#

DQ0

DQM1

MA7

MA0

MA5

MA4

MA10

DCAS#

MA8

DQ4

SDCKE

MA9

DQM0

TEO

CSO

FEO

RFL

ADIN

URST

SDA

SCL

AV33

ALRCK

ASDAT2

MUTE

MICMUTE

BA0

AMDAT

DACV33A

IR

VSDA

SCL

V1P4

HTRC

DQ28

DQ27

DQ22

DQ26

DQ21

DQ18

DQ25

DQ30

DQ20

DQ17

DQ31

DQ29

DQ19

DQ24

DQ16

DQ23

P1.3

SDA

SCL

A20

P3.1

P3.0

P3.1

P1.5

VSDA

DV33

Y3

Y2

Y1

Y6

Y5

Y4

FS1

VSYNC#

HSYNC#

P3.1

P3.0

A20

P1.3

P1.5

A20

P3.0

CB37

0.1u

SMD 0603

C36

330p

SMD 0603

C23 1000p

RN3 33x4

CB104

0.1u

SMD 0603

C32

RES

SMD 0603

R30 4.7Ohm

L11 Ferrite Bead

1206

L9 FB 0805

SMD 0603

R23

1K

1

2

3

4

5

6

CN4
JST6 Pin 2.5mm Pitch

SMD 0603

R10
18K

L10 RES

SMD 0603

R33 10K

R32 33Ohm

SMD 0603

CB30

0.1u

SMD 0603

R14

4.7Ohm

C41

100p

SMD 0805

L6

FB 0805

+

C38

100u

SMD 0603

C31 10n

+

C4

220u

SMD 0603

R29 4.7Ohm

L2 Ferrite Bead

1206

SMD 0603

CB27

0.1u

R31 33Ohm

VCC

1

DQ0

2

DQ1

3

VSSQ

4

DQ2

5

DQ3

6

VCCQ

7

DQ4

8

DQ5

9

VSSQ

10

DQ6

11

DQ7

12

VCCQ13DQML

14

WE

15

CAS

16

RAS

17

CS

18

BA/A11

19

A10

20

A0

21

A1

22

A2

23

A3

24

VCC

25

VSS

26

A4

27

A5

28

A6

29

A7

30

A8

31

A9

32

NC

33

CKE

34

CLK

35

DQMH

36

NC

37

VCCQ

38

DQ8

39

DQ9

40

VSSQ

41

DQ10

42

DQ11

43

VCCQ

44

DQ12

45

DQ13

46

VSSQ

47

DQ14

48

DQ15

49

VSS

50

U7 SDRAM 512Kx16x2

50-Pin TSOPII (400milx825mil)

SMD 0603

R21 10K

CB105

0.1u

SMD 0603

C22 1000p

SMD 0603

R24

1K

CB40

0.1u

CB49

RES

CB52

RES

+

C43

47u

SMD 0603

C29 10n

CB9

0.1u

SMD 0805

L7

FB 0805

CB4

0.1u

+

DIP P2.54 D5.2W5.6H

C154

220u

CB36

0.1u

SMD 0603

C37

RES

CB43

0.1u

SMD 0603

C28 10n

CB39

0.1u

SMD LQFP-216

IOA20

53

APLLVSS

54

APLLVDD355ALE56IOOE#57IOWR#58IOCS#59DVSS60UP1_261UP1_362UP1_463UP1_564UP1_665DVDD366UP1_767UP3_068UP3_169INT0#70IR71DVDD272UP3_473UP3_574UWR#75URD#76DVSS77RD778RD679RD580RD481DVDD282RD383RD284RD185RD086RWE#87CAS#88RAS#89RCS#90BA091DVSS92RD1593RD1494RD1395RD1296DVDD397RD1198RD1099RD9

100

RD8

101

DVSS

102

CLK

103

CLE

104

RFIP

216

RFIN

215

RFDTSLVN

214

FEI

205

CSO

204

RFDTSLVP

213

TEZISLV

202

RFSUBI

201

ADIN

200

ADCVSS

199

BDO

198

SLCK

197

SDEN

196

SDATA

195

WOBSI

194

UDGATE

193

DVDD3

192

IDGATE

191

VFO13

190

DVSS

189

PRST

188

XTALI

187

XTALO

186

DVDD3

185

SPBCK

184

SPLRCK

183

DVDD2

182

SPDATA

181

SPMCLK

180

HSYN

179

DVSS

178

YUV7

177

VSYN

176

BLANK#

175

ICE

174

YUV6/R

173

YUV5/B

172

DACVSSA

171

YUV4/G

170

DACVDDA

169

YUV3/CVBS

168

DACVSSB

167

YUV2/Y

166

DACVDDB

165

YUV1/C

164

DACVSSC

163

YUV0/CIN

162

FS

161

VREF

160

DACVDDC

159

ASDATA4

158

ASDATA3

157

ASDATA2

156

ASDATA1

155

ASDATA0

154

SPDIF

153

MC_DATA

152

ACLK

151

DVDD3

150

ALRCK

149

ABCK

148

RD16

147

RD17

146

DVSS

145

RD18

144

RD19

143

RD20

142

RD21

141

DVDD2

140

RD22

139

RD23

138

DQM2

137

DQM3

136

DVSS

135

RD24

134

RD25

133

RD26

132

RD27

131

DVDD3

130

RD28

129

RD29

128

RD30

127

RD31

126

DVSS

125

RA3

124

RA2

123

RA1

122

RA0

121

DVDD2

120

RA10

119

BA1

118

DQM0

117

DQM1

116

DVSS

115

RA4

114

RA5

113

RA6

112

DVDD3

111

RA7

110

DMVSS

109

DMVDD3

108

RA8

107

RA9

106

RA11

105

IREF

1

PLLVSS

2

LPIOP

3

LPION

4

LPFON

5

LPFIP

6

LPFIN

7

LPFOP

8

JITFO

9

JITFN

10

PLLVDD3

11

FOO

12

TRO

13

TROPENPWM

14

PWMOUT1

15

PWMOUT2

16

DVDD2

17

DMO

18

FMO

19

DVSS

20

FG

21

HIGHA0

22

HIGHA1

23

HIGHA2

24

HIGHA3

25

HIGHA4

26

HIGHA5

27

DVSS

28

HIGHA6

29

HIGHA7

30

AD7

31

AD6

32

AD5

33

AD4

34

DVDD3

35

AD3

36

AD2

37

AD1

38

AD0

39

IOA0

40

IOA1

41

DVDD2

42

IOA2

43

IOA3

44

IOA4

45

IOA5

46

IOA6

47

IOA7

48

A16

49

A17

50

IOA18

51

IOA19

52

TEI

203

RFLEVEL

206

RFRP_DC

207

RFRP_AC

208

HRFZC

209

PWMVREF

210

PWM2VREF

211

ADCVDD3

212

U4 MT1379E

SMD LQFP-216

SMD 0603

R7

100K

R27

10K

SMD 0603

R6

4.7Ohm

SMD 0805

L8

FB 0805

VCC

37

GND0

27

GND1

46

DQ15

45

DQ14

43

DQ13

41

DQ12

39

DQ11

36

DQ10

34

DQ09

32

DQ08

30

DQ07

44

DQ06

42

DQ05

40

DQ04

38

DQ03

35

DQ02

33

DQ01

31

DQ00

29

RY_BY

15

A19

9

A18

16

A17

17

A16

48

A15

1

A14

2

A13

3

A12

4

A11

5

A10

6

A09

7

A08

8

A07

18

A06

19

A05

20

A04

21

A03

22

A02

23

A01

24

A0025RESET

12

WE

11

BYTE

47

CE

26

OE

28

VPP

13

WP

14

U9 8Mbit Fla sh

48Pin TSOP (Standard Type, 12mm x 20mm)

SMD 0603

R25

1K

CB108

0.1u

SMD 0603

CB14

0.1u

SMD 0603

R175

33Ohm

CB42

0.1u

SMD 0603

R22 15K

SMD 0603

CB15

0.1u

+

C44

47u

1 2

U20A

74HCU04

Reserved

SMD 0603

R13 RES

SMD 0603

CB35

0.1u

SMD 0603

CB13

0.1u

SMD 0603

R16

1.5K

SMD 0603

CB5

0.1u

SMD 0603

R18 20K

RN1 33x4

SMD 0603

C34

15n

VCC

1

DQ0

2

DQ1

4

VSSQ

12

DQ2

5

DQ3

7

VCCQ

9

DQ4

8

DQ5

10

VSSQ

46

DQ6

11

DQ7

13

DQML

15

WE

16

CAS

17

RAS

18

CS

19

A11

35

A10/AP

22

A0

23

A1

24

A2

25

A3

26

VCC

14

VSS

41

A4

29

A5

30

A6

31

A7

32

A8

33

A9

34

NC

36

CKE

37

CLK

38

DQMH

39

NC

40

VCCQ

43

DQ8

42

DQ9

44

VSSQ

52

DQ10

45

DQ11

47

VCCQ

49

DQ12

48

DQ13

50

DQ14

51

DQ15

53

VSS

54

BA0/A13

20

BA1/A12

21

VCCQ

3

VSSQ

6

VCC

27

VSS

28

U5 SDRAM 1Mx16x4

54-Pin TSOPII (400mil x 875mil)

SMD 0603

CB100

0.1u

SMD 0603

CB110

0.1u

SMD 0603

CB18

0.1u

SMD 0603

CB87

0.1u

SMD 0603

R15 8.2K

SMD 0603

CB17

0.1u

+

DIP P2.54 D5.2W5.6H

C24

47u

D12

1N4001

SMD 0603

R17 750K

SMD 0603

C40

2.2u

0805

VCC

1

DQ0

2

DQ1

3

VSSQ

4

DQ2

5

DQ3

6

VCCQ

7

DQ4

8

DQ5

9

VSSQ

10

DQ6

11

DQ7

12

VCCQ13DQML

14

WE

15

CAS

16

RAS

17

CS

18

BA/A11

19

A10

20

A0

21

A1

22

A2

23

A3

24

VCC

25

VSS

26

A4

27

A5

28

A6

29

A7

30

A8

31

A9

32

NC

33

CKE

34

CLK

35

DQMH

36

NC

37

VCCQ

38

DQ8

39

DQ9

40

VSSQ

41

DQ10

42

DQ11

43

VCCQ

44

DQ12

45

DQ13

46

VSSQ

47

DQ14

48

DQ15

49

VSS

50

U6 SDRAM 512Kx16x2

50-Pin TSOPII (400milx825mil)

C14

22p

SMD 0603

C35

330p

SMD 0603

CB3

0.1u

SMD 0603

CB22

0.1u

SMD 0603

CB33

RES

SMD 0603

C30 10n

C13

22p

13 12

U20F 74HCU04

Reserved

CB101

0.1u

Y1

27MHz

SMD 0603

C39

2.2u

0805

C11
1000p

NOT Stuffed

SMD 0603

R19 18K

R4 100K

L5

2.7uH

NOT Stuffed

0805

SMD 0603

CB103

0.1u

1
2
3
4
5
6
7
8
9
10
11
12

CN8
AUX I/O

JST12Pin 2.0mm Pitch

R26

10Ohm

R5 33Ohm

A0

11

A1

10

A2

9

A3

8

A4

7

A5

6

A6

5

A7

4

A8

42

A9

41

A10

40

A11

39

A12

38

A13

37

A14

36

A15

35

A16

34

A17

3

A182RESET

44

CE

12

OE

14

WE43BYTE

33

IO0

15

IO1

17

IO2

19

IO3

21

IO4

24

IO5

26

IO6

28

IO7

30

IO8

16

IO9

18

IO10

20

IO11

22

IO12

25

IO13

27

IO14

29

IO15

31

Vcc

23

GND

13

GND

32

U8
AT49F8192A 8Mbit Flash

44Pin SOP (500mil)

DC/NC

1

RST_/NC

2

WP/RST_

3

VSS4SDA

5

SCL

6

RST/WP

7

VCC

8

U10 EEPROM 24C02 SOP8

SMD 0603

R11 1K

SMD 0603

C33 100p

SMD 0603

CB19

0.1u

SMD 0603

C21

1000p

SMD 0603

CB20

0.1u

SMD 0603

CB28

0.1u

SMD 0603

CB102

0.1u

CB51 0.1u

+

C10

220u

GND_POWER GND_P OWER

SD33

GND_POWER

FVCC

GND_POWER

V25

AV33

GND

GND

AV33

GND

GND

GND

V1P4

V1P4
V2P8

GND

FVCC

FVCC

GND GNDGND GND

GND

SD33

GND

SD33

DV33

DV33

GND_POWER

GND

DV33

GND

GND

SD33

GND

+PS5V

SD33SD33

+PS5V

DV33

GND

AV33

DV33

+PS5V

GND

BDO

SDEN
SCLK

PWMOUT2

DMSO
FMSO

FOSO
TRSO

TROPEN

RFOP

RFON

RFRP

CSO
FEO
RFL

ADIN
TEO

SDATA

URST

ACLK

ASDAT2
ASDAT1
ASDAT0

ABCK

ALRCK

ASPDIF

MUTE

MICMUTE

AMDAT

HTRC

Y2
Y3

Y1

Y5
Y6

Y4

VSYNC#

FS1

HSYNC#

P3.0
P3.1

A20

OPTIONAL

MT1379_216

CB3 PlacedNear Pin 212

OPTIONAL

TO FRONT PANEL

1. 24C02 for stand-aloneDVD player application;

2. 24C04, 24C08 or 24C16 forDVD Mini Hi-Fi, DVD-Receiveretc special application;

NOTE:

(for U10)

45

45

5.Audio&Video D/A

1 2 3 4

A

B

C

D

4

321

D

C

B

A

ACLK

ABCK

ALRCK

ASDAT0

ASDAT1

ASDAT2

RREAR

LFE

CENT

RMAIN

LMAIN

LREAR

MUTE

MICMUTE

ASPDIF

SALRCK

SADAT0

LMAIN

RMAIN

RREAR

CENT

LREAR

LFE

SACLK SALRCK

RMAINLMAIN

SADAT0

SABCK

SABCK

SALRCK

MIC IN 2

MIC IN 1

SABCK

SACLK

Y2

MIC IN 1

MIC IN 2

SACLK

SALRCK

AMDAT

SABCK

Y3

CVBS1

VSYNC#

CVBS1

HSYNC#

FS1

T_SC

T_SY

BOUT

T_SY T_SC

CVBS2

GOUT

ROUT

Y1

Y6Y3

CVBS2 ROUT GOUT

Y4

BOUT

Y5

CB58

0.1u

CB7

0.1u
L22 RES

CB21

0.1u

CB57 0.1u

RN5
33x4

NOT Stuffed

1
2
3
4
5
6
7
8
9
10
11
12
13
14

CN7

JST14 Pin 2.0mm Pitch

RN4
33x4

NC

4

SDATA

2

BCK

3

LRCK

1

CAP

5

OUTR

6

GND

7

VDD

8

SCK

14

FORMAT

13

DEEMPH

12

NC

11

MUTE

10

OUTL

9

U13 KHTech DA1131

SOP14

2 CH DAC for DCL34MK-72

+

C55

100u

CB6

0.1u

R58
75Ohm

0805

DVDD

1

DGND

11

LATCH/12S

12

SCLK/IWL

13

SDIN/DM0

14

MUTE

9

MODE

8

LRCLK2

10

MCLK

2

BCLK

3

LRCLK

4

DIN0

5

DIN1

6

DIN2

7

AVDD1

15

AVDD2

28

AGND1

20

AGND2

24

GR0

26

GR1

22

GR2

18

OUT0R

27

OUT0L

25

OUT1R

23

OUT1L

21

OUT2R

19

OUT2L

17

CAP

16

U12 KHTech DA1196

SSOP-28

6 CH DAC for DCL34MK-75

CB25

0.1u

R137
160,1%

R130
75Ohm

0805

R177 10Ohm

R135 RES

R67
160,1%

1
2
3
4
5
6

CN10
Audio IN

JST6Pin 2.0mm Pitch

Q22
3906

CB56

0.1u

1

2

3

4

5

6

7

8

9

10

11

12

13

CN6

Video Output

JST13 Pin 2.0mm Pitch

+

C53

100u

+

C54 10u

R2 RES
R3 RES

R85
160,1%

Q8
3906

R81 RES

CB106

0.1u

R80
75Ohm

0805

CB23

0.1u

R59 RES

CB12

0.1u

R108
160,1%

Q15
3906

R107 RES

R104
75Ohm

0805

R71
75Ohm

0805

+

C95

220u

R68 RES

Q6
3906

+

C156

4.7u

R116
75Ohm

0805

Q17
3906

R120
160,1%

VINL

1

VINR

2

DGND

3

VDD

4

SCKI

5

BCK

6

LRCK7DOUT

8

BYPASS

9

FMT

10

VCC

11

AGND

12

VREF2

13

VREF1

14

U21 KHTech AD1181

SOP14

R119 RES

Q4
3906

CB111

0.1u

+

C157

47u

+

C155

4.7u

L21 FB 0805

RN2 33x4

Q12
3906

R49 33Ohm

R94
75Ohm

0805

CB16

0.1u

R95 RES

R50 33Ohm

R97
160,1%

CB24

0.1u

R52 10OhmR51 10Ohm

+5V

+5VA

GND A

GND A

+5V

+5V

GND_POWER

+5VDD

GND A GND A GND AGND_POWER

GND A

GND_POWER

+5VDD

GND_V

VVCC

+5V

GND_A

GND_A

VVCC

GND_V

VVCC

GND_V GND_V

+5VDV33 VVCC

GND_V

GND_V

VVCCVVCC

GND_V

VVCC

GND_V GND_V

VVCC

GND_V GND_V GND_V

GND_V GND_V GND_V GND_V

GND_POWER

ASDAT2

MICMUTE

ALRCK

ABCK

ACLK

ASDAT0
ASDAT1

MUTE

ASPDIF

A20

P3.1

P3.0

AMDTA

Y3 Y2 Y1

VSYNC#

HSYNC#

FS1

Y6 Y4 Y5

Hardw are Control ModeI 2S Format

The information has been checked and is believed to be rel iable. However, no
responsibility is assumed for inaccuracies. Circuit diagrams are provided as a
means of illustrating typical applications; MAXITECH Technology reserves the
right to make changes at any time in order to impr ove the design.

I2S FORMAT

or Option al Sof t ware Con trol M od e.

46

46

6.AV PORT

1 2 3 4 5 6

A

B

C

D

6

54321

D

C

B

A

C13
220P

C12
2000P

C15
22P

C10

10UF

C11

10UF

C14

10UF

L10

FB

U10

UJM4558

Q10
3904

R10

10K

R11

20K

R12

10K

R14
10K

R13
267K

R15

5.1K

R17

1K

R16

100

AGND

AGND

AGND

DAC-ML

A-MUTE

ML

-12V

+12V

C23
220P

C22
2000P

C25
22P

C20

10UF

C21

10UF

C24

10UF

L20

FB

U10

UJM4558

Q20
3904

R20

10K

R21

20K

R22

10K

R24
10K

R23
267K

R25

5.1K

R27

1K

R26

100

AGND

AGND

AGND

DAC-MR

A-MUTE

MR

-12V

+12V

C33
220P

C32
2000P

C35
22P

C31

10UF

C34

10UF

L30

FB

U20

UJM4558

Q30
3904

R31

20K

R32

10K

R34
10K

R33
267K

R35

5.1K

R37

1K

R36

100

AGND

AGND

AGND

AGND

DAC-SL

A-MUTE

SL

-12V

+12V

C43
220P

C42
2000P

C45
22P

C41

10UF

C44

10UF

L40

FB

U20

UJM4558

Q40
3904

R41

20K

R42

10K

R44
10K

R43
267K

R45

5.1K

R47

1K

R46

100

AGND

AGND

AGND

AGND

DAC-SR

A-MUTE

SR

-12V

+12V

C53
220P

C52
2000P

C55
22P

C51

10UF

C54

10UF

L50

FB

U30

UJM4558

Q50
3904

R51

20K

R52

10K

R54
10K

R53
267K

R55

5.1K

R57

1K

R56

100

AGND

AGND

AGND

AGND

DAC-CENT

A-MUTE

C

-12V

+12V

C63
220P

C62
2000P

C65
22P

C61

10UF

C64

10UF

L60

FB

U30

UJM4558

Q60
3904

R61

20K

R62

10K

R64
10K

R63
267K

R65

5.1K

R67

1K

R66

100

AGND

AGND

AGND

AGND

DAC-LEF

A-MUTE

W

-12V

+12V

C100
220P

C102
100P

C103
22P

C101

10P

L1

1.8UH/DIP

VGND VGND VGND

T-CVBS

CVBS-TV

C200
220P

C202
100P

C203
22P

C201

10P

L2

1.8UH/DIP

VGND VGND VGND

CVBS-ST

C300
220P

C302
100P

C303
22P

C301

10P

L3

1.8UH/DIP

VGND VGND VGND

T-SY SY

C400
220P

C402
100P

C403
22P

C401

10P

L4

1.8UH/DIP

VGND VGND VGND

T-SC SC

C500
220P

C502
100P

C503
22P

C501

10P

L5

1.8UH/DIP

VGND VGND VGND

T-R/V R/V

C600
220P

C602
100P

C603
22P

C601

10P

L6

1.8UH/DIP

VGND VGND VGND

T-G/Y G/Y

C700
220P

C702
100P

C703
22P

C701

10P

L7

1.8UH/DIP

VGND VGND VGND

T-B/U B/U

R102
NC

Q70

3904

R70

680

R71
1K

R72

2.2K

VGND

+12V

SCART-TV-SEL

ASPECT

Q71 3906

R73
33

R74

2.2K

C70

0.1UF

+12V

VGND

SCART-V-SEL

RGB/CVBS#

+5V +12V

R77
22K

R75
10K

R76
0

R78
1K

R79

1K

D101
5819

D100
5819

D202

4148

C71
470UF

Q72
3906

C72
220UF

AGND

R83
100K

R84
100K

A-MUTE

-12V
AGND

R85

100

R86
100

R87

33

C76

22P

C73
330P

C74

0.1UF

C75
22P

C77

0.1UF

C79

0.1UF

C78

10UF

C80
220UF

AGND

AGND

AGND

+5V AGND

AGND

ASPDIF COAXIAL

1
2
3
4
5
6
7
8

9
10
11
12
13
14

CN7

TO DECORD

AGND

DAC-ML

DAC-SL
DAC-SR

DAC-MR

DAC-CENT
DAC-LFE

MICMUTE
MUTE

ASPDIF

+5V

L70

FB

L71

FB

L72

FB

C81

0.1UF

C82
220UF

C83

0.1UF

C84
220UF

AGND

AGND

C87

0.1UF

C88

0.1UF

C89

0.1UF

C90

0.1UF

C91

0.1UF

C92

0.1UF

AGND

AGND

+12V

-12V

+P12V

-P12V

+P5V

+12V

-12V

+5V

1
2
3
4
5

CN3

TO POWER

-P12V
+P12V
AGND
VGND
+P5V

1

2

3

4

5

6

7

8

9

10

11

CN8

TO DECODER

T-CVBS
T-SY
T-SC

T-R/Y
T-G/Y
T-B/U

SCART-TV-SEL
SCART-V-SEL
FS1

VGND

R90

10E

R91

10E

1

14

1

2

3

11

1

5

1

2

3

4

CN4

TO POWER

+12V
AGND
R
L

R90

10E

R89

10E

MIC RIN
MIC LIN

CX

LX

VGND

AGND

1

4

3
2
1

SPDIF

R28 R29

ML

MR

MIC LIN

MIC RIN

Q74

3904

R92

R94

R93

VGND

FS1

ASPECT

1

2

3

4

5

6

7

8

9

10

11

CN8

TO SCART2

MR
ML
T-CVBS

T-R/Y
T-G/Y
T-B/U

SCART-TV-SEL
SCART-V-SEL
FS1

VGND

1

11

1

47

47

7.Power Part

1 2 3 4 5 6 78

A

B

C

D

8

7654321

D

C

B

A

1

2

BCN1

F1

T1.6A L250V 220V

BC1

0.1uF/275v

D3

1N4007

D1 1N4007

D2 1N4007

D4

1N4007

C9

68uF/450v

R8

75K

C6

100uF/50V

D6

PH-33D

R5

300

U2

SFH615AGR

R2
6K8

D7 PH-33D

R9
4K7

C7

100uF/50v

D9 BYV27-200

C16

470uF/25V

C15
104

D10
SR560

C18

470uF/25V

C21

1000uF/16V

C1
331

C5

474

R12

10k

R10

470

R13

10k

R6

0.39R/1W

D13 D14

C5V

DGND

F(+)

F(-)

MIC2
AGND

MIC1

-12V

C20

1000uF/16V

ZD1
5V6

L4

10uH

L5

10uH

D12

C22
330uF/25V

C23
330uF/25V

L7

10uH

1
2
3
4
5

CN5

PIN4

L1

C2
473

AC80~265V

BC6

222/250V~

1
2
3
4
5

CN1

1
2
3
4
5
6
7
8
9
10

CN3

MIC1
MIC2
AGND
+12V

-12V
DGND

S+5V
SGND
SGND
S+12V

VCC

1

GND

2

RC

3

REG4AUX

5

Source

6

NC

7

Drain

8

U1

TEA1523P

L2

BEAD

D5 HER108

C8

103/1KVR727K/2W

U3

TL431

R1 5K1

1

2

3

C4

474

BC2

0.1uF/275V

C3

473

POW SW1

R11
3K

D11

C19
470uF/25V

C17

470UF/25V

L6

10uH

1
2
3
4

CN2

-21V

+12V

DGND
+5V

+3.6V

8

4

2

7

10

11

17

13

16

14

18

12

*
*

*

*

*

*

*

BCN502

VR1

471

D8

HER105

C11 100P

C12
100P

C10
220UF/16V

C13 100P

C14 100P

BC5
222M

BC3
222M

BC4

222M

1

!

!

!

!

!

!

!

!

!

+5V

+5V

-12V

+12V

-21V

R15

750

R14

3.9K

S12V

D3.6V

+5V

SGND
SGND
C12V

MIC1

AGNG
+12V

-12V
DGND
DGND
+5V

D3.6V

MIC2

MIC1
MIC2
AGND

-12V
+12V

C5V
DGND

+5V
AGND
AGND
+12V

-12V
AGND
AGND
+5V
+5V
D3.6V

AGND
AGND
+12V

-12V
AGND
AGND
+5V
+5V
D3.6V

+5V

+5V

L3

BEAD

C24

470uF/16V

T1

1

1

2 OUT23 IN

3

U4
1085

D3.6V

1
2
3
4
5
6
7
8
9
10

CN4

NOTE 1：USER D13、D14，NO USER U4、R14、R15。

NOTE2：USER U4、R14、R15，NO USER D13、D14。

COSMIC DIGITAL TECHNOLOGY CO.,LTD

NO USE!

48

11. Wiring Diagram

MODEL: CO-3810

LOADER

RDS_MPX

SL-

SC

GND

MR

+5V

OUT

IR

VGND

SCART-TV

A20

TUNER_VCC

AGND

A20

RECEIVER

HSW

MIC/MUTE

+5V

AV OUTPUT BOARD

GND

+5V

CVBS

GND

TUN_R

MO+

MPEG BOARD

ML

SL

IN

F1

CVBS

LEF

GND

SR

AGND

LO+

+12V

DQ19

PICKUP CONNECTOR

ASPDIF

SL

G

F2

+5V

FS1

+5V

VCC

TUN_R

DQ16

VGND

VGND

MUTE

-27V

AGND

DQ18

GND

AGND

ASPDIF

3V3

GND

5V

CVBS

MO-

SC

B

LEF

GND

FS1

3V3

MO+

DQ16

R

CLK

VGND

MO-

GND

5V

TUN_L

B

MIC/MUTE

GND

GND

R

AGND

CENT

GND

VCC

VGND

HSW

-12V

DQ18

SY

AGND

SL+

STB

GND

AGND

+5V

POWER SUPPLY

SL-

AGND

GND

G

+12V

SCART-V

24PIN

GND

CENT

MUTE

GND

VSTB

DATA

AGND

SL+

ML

VSTB

F1

VGND

LO-

-12V

RDS_MPX

CLK

CVBS

VGND

TUNER_VCC

AGND

IN

M-P

RDS_MPX

STB

DQ19

MR

PICKUP CONNECTOR

FRONT PANEL

TUN_L

VSTB

VGND

VGND

OUT

F2

SY

GND

LO-

IR

+12V

SCART-TV

RDS_MPX

M-P

24PIN

SR

-27V

VSTB

LO+

DATA

AGND

SCART-V