Akira DVDK-2305 Service manual

DVD Player

Service Manual

Model: DVD-K2305

2

Model No:DVD-K2305.doc
Version 1.0

3

CONTENTS

SPECIFICATIONS ........................................................................................................................... 4

TROUBLESHOOTING.................................................................................................................... 5

EXPLODED VIEW ..........................................................................................................................6

PART LIST........................................................................................................................................ 7

BOM LIST........................................................................................................................................ 8

CIRCUIT DIAGRAMS ..................................................................................................................20

Model No: DVD-K2305.doc
Version 1.0

4

SPECIFICATIONS

Power requirements

Power consumption

Signal system

Weight

Disc played

Video out

Video Out:

S-video output connector (separate Y, C signal output connector):

Y output:

C output:

Audio out

5.1 channel out: RCA pin jack (L, R) x 6

Coaxial out:

Frequency response: 20Hz to 20kHz

S/N ratio: >90dB

Total harmonic distortion: <0.0025%

AC 100-240V~, 50/60Hz

15W

NTSC/PAL/AUTO

1.93Kg

DVD, MPEG4, DIVX, VCD1.1, 2.0, CD-DA, MP3, SVCD,

CD-R, CD-RW, WMA, DVCD, HDCD, Kodak picture CD, JPEG

picture CD

1.0V(p-p)/ 75Ω, sync, negative polarity, RCA pin jack x 1

1.0V(p-p)/ 75

0.286V(p-p)/ 75

0.5V(p-p)/ 75

Ω, sync, negative polarity

Ω

Ω, RCA pin Jack x 1

Model No: DVD-K2305.doc
Version 1.0

5

TROUBLESHOOTING

Before requesting service for this player, check the chart below for a possible cause of the
problem you are experiencing,
some simple checks or adjustments on your part may eliminate the problem and restore p roper
operation,

Symptom (Common) Remedy

NO PICTURE OR SOUND • Ensure the power button is on.

• Ensure the power outlet is operational.

• Ensure the power cord is not damaged.

• Ensure the power plug is connected firmly to the outlet.

PICTURE BUT NO SOUND • Ensure the audio jacks are securely connected.

• Ensure the audio connector is not damaged.

• Ensure the volume is turned up in VOL/CH setup.

• Ensure you have set the player’s AUDIO settings correctly.

• Ensure you have entered the correct AV input for your TV.

Ensure the audio is not set to mute.

SOUND BUT NO PICTURE • Ensure the video jacks are securely connected.

• Ensure you have entered the correct AV input for your TV.

• Ensure the video connector is not damaged.

• Ensure you have set the player’s VIDEO settings correctly.

POOR PICTURE OR SOUND

“BAD DISC” DISPLAYED • Ensure the disc is not scratched, damaged or deformed.

REMOTE NOT WORKING • Make sure the Main unit’s Power button is on.

UNIT NOT WORKING • Turn off the power, and then turn it on again.

•

Ensure you have set the player’s AUDIO settings correctly.

• Ensure the disc is not scratched or stained.

• Ensure the AV connector or the output terminal is not

damaged.

• Ensure the disc is not badly stained or damaged.

• Ensure the disc format is compatible with the player.

• Please check whether you have tried to play a software CD.

IF so please restart the player.

• Ensure the remote batteries are working.

• Point the remote control directly at the player’s IR sensor.

“NO DISC” DISPLAYED

Model No: DVD-K2305.doc
Version 1.0

• Ensure you have put the disc on the tray.

• Ensure the disc is not upside down.

• Ensure the disc is not distorted, stained or scratched.

6

6

EXPLODED VIEW EXPLODED VIEW

Model No: DVD-K2305.doc

Model No: DVD-K2305.doc
Version 1.0

Version 1.0

7

PART LIST

NO PART NAME QTY

1 Mirror 1

2 Front Panel 1

3 Power Key 1

4 Power Jack 1

5 CD Door 1

6 Bottom 1

7 Top Bracket 1

8 Loader 1

9 Top 1

10 Back Panel 1

11 Decoder- PCB 1

12 Power-PCB 1

13 Card Reader-PCB 1

14 Karaoke PCB 1

15 USB Cover 1

16 3 IN 1 Cover 1

17 Function Key 1

18 Function PCB 1

19 Open Key 1

20 Door Mirror 1

Model No: DVD-K2305.doc
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BOM LIST

No Part No Description Spec Qty

1 10522003801

2 10625202832

3 11525301202

4 20225301001

5 20325301811

6 20425302034

7 209010308W1

8 209020310W1

9 209060304W1

10 209060306W1

11 209060307W1

12 209090306W1

13 21402200101

14 21402200102

15 21712010031

16 22102530101

17 30430915001 AV cable L=1.5M 1

18 30442405212

19 30445200151

20 30446200091

Door
Door Mirror
Glue pole
Bottom
Cover
Back panel
Screw
Screw
Screw
Screw
Screw
Screw
Foot
Foot Φ15*5mm
Cushion
Insulation plate

OPC cable
Wire
Wire

DV2003 1

DVD-K2305-MG17-01 1

5mm 4

DV5301 1

DV-251 1

DVD-K2403DU-MG06-01 1

3*8PA 4

3*10PB 4

3*4PWB 3

3*6PWB 14

3*7PWB 4

3*6FB 2

17*12*5mm 2

2

20*10*3mm 2

100*75mm 1

L=210mm-24pin-0.5mm 1

L=150mm-5pin-2.0mm 1

L=90mm-6pin-2.0mm 1

Model No: DVD-K2305.doc
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No Part No Description Spec Qty

21 30451168001

22 32200007151

23 32912080001

24 40102520202

Power cable 1.68（+0.12）M/0.75mm2
Battery
Clip
Gift box DVD-K2305DU-MG15-01（470*80*290mm）

7# 2

80mm 5

1

1

25 40212520203 QC label

26 40212520206

27 40212520207

28 40312520202

29 40312520203

30 40424021501 PE bag 240*215mm PE04 1

31 40452045001 PE bag 520*450mm PE04 1

32 40502530201

33 40502530202

34 40602530202

35 50425101101

36 50425202102

37 50425303101

38 50825202003

38-1 10125302812

38-2 10725301811

38-3 10725301812

Serial label DVD-K2305-MG04-01（43*12mm）
Carton label DVD-K2305-MG04-03（55*40mm）
Manual DVD-K2305-MG01-01（A5 Russia)
Manual DVD-K2305-MG01-02（A5 English)

Styrofoam
Styrofoam
Carton DVD-K2305-MG02-01（490*425*320mm）
Loader
Remote
Optical pickup OPA-681PHS（Arima）
Front Panel
Assembly
Front panel
Power key
Open key

DVD-2102-MG04-02（Φ20mm）

DV5302-SJ22-01 1

DV5302-SJ22-02 1

Cosmic 8804 1

DVD-K2305-MG10-01 1

DVD-K2305 1

DVD-K2305 1

DV-251 1

DV-251 1

1

4

2/5

1

1

1/5

1

Model No: DVD-K2305.doc
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No Part No Description Spec Qty

38-4 10725301813

38-5 11025302832

38-6 209010308W1

38-7 209050308W1

38-8 21202520201 Support DV5301-WJ33-01 1

38-9 21610040001

38-10 21610250001

38-11 30231310101

38-12 30451053001

38-13 51025301M01 OK board assembly DV5301-ZC06-01 1

38-13-1 30325301021 PCB OK Board DV5301-ZC06-01 1

38-13-2 31400045581 IC

38-13-3 308110414J1

38-13-4 308168314J1

38-13-5 308110314J1

38-13-6 31081R00501

38-13-7 31081010164

38-13-8 31082R20161

38-13-9 31005610501

38-13-10 31001040503

38-13-11 32606000002

Function key
Mirror
Screw
Screw

Tube Φ4mm
Tube Φ25mm
Power switch KDC-A10-10B（8A/128A/20mm）
Power wire

Chip resistor 100KΩ-1/4W-J
Chip resistor
Chip resistor
E-cap 1uF-50V-Z（Φ5*11*2）
E-cap 100uF-16V-Z（Ф5*11mm/D=2.0mm）
E-cap 2.2uF-16V-Z（Ф5*11mm/D=2mm）
Capacitor
Capacitor
Jumper Φ0.6*7.5mm

68KΩ-1/4W-J
10KΩ-1/4W-J

DV-251 1

DVD-K2305DU-MG16-01 1

3*8PA 7

3*8PWA 2

2

1

1

L=530mm-7.92mm 1

4558（DIP）

561PF-50V-Z 2

104PF-50V-Z 1

1

1

1

5

3

2

3

1

Model No: DVD-K2305.doc
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No Part No Description Spec Qty

38-13-12 31736351061

38-13-13 30445200271

38-14 51125301M03

38-14-1 21720808101

38-14-2 21721015081

38-14-3 30212200102

38-14-4 30325301031 PCB front DV5301#ZC04A 1

38-14-5 30449200121

38-14-6 308110314J1

38-14-7 308110318K1

38-14-8 31001010503

38-14-9 31001040503

38-14-10 31081010104

38-14-11 31220N41482

38-14-12 31400163121 IC 6312 1

38-14-13 31600062001 VFD

38-14-14 3250511QS01

38-14-15 32606000001

38-14-16 32606000002

38-14-17 32606000003

38-15 51325301M02 USB board assembly DV5301#ZC15A 1

MIC input CK3-6.35-106 七脚
Wire
Front Board assembly
Cushion
Cushion
Tack switch PK-A06-P1（6.2*6.2*9.5mm）

Wire
Chip resistor 10KΩ-1/4W-J
Chip resistor 10KΩ-1/8W-K
Capacitor
Capacitor
E-cap 100uF-10V-Z（Ф5*5mm/D=2.0mm）
Switch diode 1N4148（DIP）

IR receiver
Jumper Φ0.6*5mm
Jumper Φ0.6*7.5mm
Jumper Φ0.6*10mm

L=270mm-5Pin-2.0mm 1

DV5301#ZC04A 1

8*8*10.5mm 1

10*15*8mm 2

L=120mm-9pin-2.0mm 1

101PF-50V-J 3

104PF-50V-Z 1

620 屏

GP1UX511QS 1

2

5

1

5

1

3

1

4

5

1

Model No: DVD-K2305.doc
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No Part No Description Spec Qty

38-15-1 30325301052 PCB USB PCB DV5301#ZC15A 1

38-15-2 30444200181

38-15-3 31001040503

38-15-4 31081010164

38-15-5 31720USB042 USB port

38-15-6 32402010001

39 51425301M01

39-1 21202200101

39-2 30110279201

39-3 30325301061 Power board PCB] DV5301#ZC02A 1

39-4 30449250241 Wire L=240mm-9pin-2.5mm 1

39-5 30602530101 Transformer EI-28/LP=1mH-K 1

39-6 308110214J1

39-7 308110216J1

39-8 308110414J1

39-9 308112214J1

39-10 308122014J1

39-11 30812R214J1

39-12 308147214J1

39-13 308151214J1

39-14 308156114J1

Wire
Capacitor
E-cap 100uF-16V-Z（Ф5*11mm/D=2.0mm）

Inductor 10Ω（DIP）
Power Board assembly
Ground metal plate
Power connector

Chip resistor 1KΩ-1/4W-J
Chip resistor 1KΩ-1/6W-J
Chip resistor 100KΩ-1/4W-J
Chip resistor 1.2KΩ-1/4W-J
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor

22Ω-1/4W-J

2.2Ω-1/2W-J

4.7KΩ-1/4W-J

5.1KΩ-1/4W-J
560Ω-1/4W-J

L=180mm-4pin-2.0mm 1

104PF-50V-Z 1

1

4PIN（USB-101B）

DV5301#ZC02A 1

D7.5*d5*H0.25mm 2

2Pin-7.92mm 2

1

1

1

1

1

1

1

1

2

1

1

Model No: DVD-K2305.doc
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No Part No Description Spec Qty

39-15 308156301J1

39-16 308191214J1

39-17 31001011021

39-18 31001031021

39-19 31001040503

39-20 31014730502

39-21 31051042751

39-22 31052222511

39-23 31081010253

39-24 31081010353

39-25 31081010502

39-26 31081020102

39-27 31082200252

39-28 31083304011

39-29 312107R5011

39-30 312301DQ061

39-31 31230FR1041

39-32 31230FR1071

39-33 31230N40071

39-34 31400PC8171

39-35 31400TL4311

Chip resistor 56KΩ-1W-J
Chip resistor 9.1KΩ-1/4W-J
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
E-cap 100uF-25V-Z（Ф6.3*11mm/D=2.5mm）
E-cap 100uF-35V-Z（Ф6.3*11mm/D=2.5mm）
E-cap 100uF-50V-Z（Ф8*12mm/D=3.5mm）
E-cap 1000uF-10V-Z（Ф8*12mm/D=3.5mm）
E-cap 22uF-25V-Z（Ф5*11mm/D=2.0mm）
E-cap 33uF-400V-Z（Ф16*21mm/D=7.5mm）
Diode
Diode
Diode
Diode
Diode
Optical couple
IC TL431（1%）

101-1KV 1

222（Y1: 250V）

103-1KV 1

104PF-50V-Z 6

473-50V-Z 1

0.1uF-275V-K 1

7.5V-1W 1

31DQ06 1

FR104 3

FR107 3

1N4007 4

PC817 1

1

1

1

4

2

2

2

1

1

1

Model No: DVD-K2305.doc
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No Part No Description Spec Qty

39-36 314IPER22A1 IC VIPER22A 1

39-37 31802512021

39-38 31902200101

39-39 3240106R801

39-40 32402010001

39-41 324050100K3

39-42 3240680R0K1

39-43 32606000003

40 51525202M02

40-1 30110420001

40-2 30110520001

40-3 30110620001

40-4 30110920001

40-5 30110925001

40-6 308110214J1

40-7 308175014J1

40-8 31081000164

40-9 31081010164

40-10 31082210161

40-11 31084700164

40-12 31084710161

Fuse
Fuse holder
Inductor
Inductor 10Ω（DIP）
Inductor 10uH-2A-K（DIP）
Inductor
Jumper Φ0.6*10mm
Decoder board Assembly
Connector
Connector
Connector
Connector
Connector
Chip resistor 1KΩ-1/4W-J
Chip resistor 75Ω-1/4W-J
E-cap 10uF-16V-Z（Φ4*5mm/D=1.5mm）
E-cap 100uF-16V-Z（Ф5*11mm/D=2.0mm）
E-cap 220uF-16V-Z（Ф6.3*11mm/D=2.5mm）
E-cap 47uF-16V-Z（Ф5*11mm/D=2.0mm）
E-cap 470uF-16V-Z（Ф8*12mm/D=3.5mm）

F2AL-250V 1

2

6.8uH-0.5A-D=5mm 3

1

1

UU10.8-80mH-K 1

2

DVD-K2305 1

4pin-2.0mm 1

5pin-2.0mm 2

6pin-2.0mm 1

9pin-2.0mm 1

9pin-2.5mm 1

1

6

13

14

5

4

1

Model No: DVD-K2305.doc
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15

No Part No Description Spec Qty

40-13 312105R1121

40-14 31230N40041

40-15 313109015C1

40-16 31728413011 AV output port AV4-8.4-13D 1

40-17 31728413012 AV output port AV1-8.4-13S 1

40-18 31728413062 AV output port AV6-8.4-13D 1

40-19 32027000331

40-20 51525202S02

40-20-1 30122405001

40-20-2 30325303071 PCB decoder DV5303-ZC01-01 1

40-20-3 30710001AJ1

40-20-4 30711001AJ1

40-20-5 30711011AJ1

40-20-6 30711021AJ1

40-20-7 30711031AJ1

40-20-8 30711221AF1

40-20-9 30711511AJ1

40-20-10 30711521AJ1

40-20-11 30711531AJ1

40-20-12 30711541AJ1

Diode 5.1V-1/2W（DO-41）
Diode 1N4004（DIP）
Transistor 9015（TO-92C 档）

Crystal 27MHz-33P-30PPM-X49S（DIP）
Decoder board SMT
Chip FPC connector

Chip resistor 0Ω-1/10W-J-0603
Chip resistor 10Ω-1/10W-J-0603
Chip resistor 100Ω-1/10W-J-0603
Chip resistor 1KΩ-1/10W-J-0603
Chip resistor 10KΩ-1/10W-J-0603
Chip resistor 1.2KΩ-1/10W-F-0603
Chip resistor 150Ω-1/10W-J-0603
Chip resistor 1.5KΩ-1/10W-J-0603
Chip resistor 15KΩ-1/10W-J-0603
Chip resistor 150KΩ-1/10W-J-0603

DVD-K2403DU 1

24pin-0.5mm 1

1

1

6

1

17

2

10

2

18

1

5

1

2

2

Model No: DVD-K2305.doc
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No Part No Description Spec Qty

40-20-13 30711811AJ1

40-20-14 30711R01AJ1

40-20-15 30712011AJ1

40-20-16 30712031AJ1

40-20-17 30712201AJ1

40-20-18 30712211AJ1

40-20-19 30712221AJ1

40-20-20 30712231AJ1

40-20-21 30712731AF1

40-20-22 30712R21AJ1

40-20-23 30713031AJ1

40-20-24 30713301AJ1

40-20-25 30713311AJ1

40-20-26 30713331AF1

40-20-27 30713931AJ1

40-20-28 30714711AJ1

40-20-29 30714721AJ1

40-20-30 30714741AJ1

40-20-31 30715121AJ1

40-20-32 30715611AJ1

40-20-33 30715R11AJ1

Chip resistor 180Ω-1/10W-J-0603
Chip resistor
Chip resistor
Chip resistor
Chip resistor

Chip resistor
Chip resistor
Chip resistor
Chip resistor 27KΩ-F-0603
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor

1Ω-1/10W-J-0603
200Ω-1/10W-J-0603
20KΩ-1/10W-J-0603

220Ω-1/10W-J-0603

2.2KΩ-1/10W-J-0603
22KΩ-1/10W-J-0603

2.2Ω-1/10W-J-0603
30KΩ-1/10W-J-0603
33Ω-1/10W-J-0603
330Ω-1/10W-J-0603
33KΩ-1/10W-F-0603
39KΩ-1/10W-J-0603
470Ω-1/10W-J-0603

4.7KΩ-1/10W-J-0603
470KΩ-1/10W-J-0603

5.1KΩ-1/10W-J-0603
560Ω-1/10W-J-0603

5.1Ω-1/10W-J-0603

22Ω-1/10W-J-0603

10

1

1

2

1

2

1

3

6

1

2

1

3

2

1

6

4

3

2

1

2

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No Part No Description Spec Qty

40-20-34 30716801AJ1

40-20-35 30716811AJ1

40-20-36 30716831AJ1

40-20-37 30717501AF1

40-20-38 30717521AJ1

40-20-39 30724701AJ1

40-20-40 3091001A081

40-20-41 3091021A082

40-20-42 3093301A081

40-20-43 31111000502

40-20-44 31111010502

40-20-45 31111020501

40-20-46 31111030251

40-20-47 31111040502

40-20-48 31111050101

40-20-49 31111210501

40-20-50 31112240161

40-20-51 31113010501

40-20-52 31113300502

40-20-53 31113310501

40-20-54 31114700502

Chip resistor 68Ω-1/10W-J-0603
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip resistor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor

680Ω-1/10W-J-0603
68KΩ-1/10W-J-0603
75Ω-1/10W-F-0603

7.5KΩ-1/10W-J-0603
47Ω-J-0805
10Ω*4-1/10W-J-0603
1KΩ*4-1/10W-J-0603
33Ω*4-1/10W-J-0603

10PF-50V-J-0603 7

100PF-50V-J-0603 19

1000PF-50V-K-0603 7

0.01uF-25V-Z-0603 6

0.1uF-50V-Z-0603 75

1uF-10V-Z-0603 5

120PF-50V-K-0603 1

0.22uF-16V-Z-0603 1

300PF-50V-K-0603 2

33PF-50V-J-0603 6

330PF-50V-K-0603 2

47PF-50V-J-0603 8

1

1

1

1

1

1

2

1

2

Model No: DVD-K2305.doc
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18

No Part No Description Spec Qty

40-20-55 31114720501

40-20-56 31114730503

40-20-57 31114740251

40-20-58 31116810501

40-20-59 31116830502

40-20-60 31118210501

40-20-61 31122250101

40-20-62 31243041481

40-20-63 3131SB11322

40-20-64 31322N39042

40-20-65 31322N39062

40-20-66 3140001M162

40-20-67 3140CE27661

40-20-68 31426LV8001

40-20-69 314A8281AE1

40-20-70 314AM5668S1

40-20-71 314AMS11171 IC

40-20-72 314AMS11172

40-20-73 314AT24C021

40-20-74 314NJM45581 IC

40-20-75 31830075001 Chip fuse 750mA-1206 1

Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip capacitor
Chip diode
Chip transistor 2SB1132（SOT-89）
Chip transistor 2N3904（SOT-23C 档）
Chip transistor 2N3906（SOT-23C 档）

IC（SDRAM） IS42S16100C1 16M-7（512K*16*2）
IC（音频 DA） CE2766（6CH）SSOP-28
IC（FLASH） MX26LV800BTC（TSOP-48）
IC（DSP）
IC（motor driver）

IC（DC-DC） AMS1117-ADJ（TO-223）
IC（EEPROM）

4700PF-50V-K-0603 2

0.047uF-50V-Z-0603 1

0.47uF-25V-Z-0603 2

680PF-50V-K-0603 5

0.068uF-50V-Z-0603 1

820PF-50V-K-0603 7

2.2uF-10V-Z-0805 1

1N4148-1206 6

2

7

3

2

1

1

SPHE8281AE-U 1

AM5668 SSOPH-28 1
AMS1117-3.3V（TO-223）

AT24C02 1
NJM4558E（SO-8）

1

1

3

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19

No Part No Description Spec Qty

40-20-76 32402242001

40-20-77 32408210003

40-20-78 3240821R002

40-20-79 40212520205

Chip inductor 42Ω-600mA-0805
Chip inductor
Chip inductor
Series label DVD-K2403DU（25*5mm）

10uH-50mA-0805 2

1uH-50mA-0805 6

17

1

Model No: DVD-K2305.doc
Version 1.0

20

CIRCUIT DIAGRAMS

D

C1004

104/AC50V

C

SW

CN104
2PIN

R1021
2M/1W

F1001

T 2A

2

1

AC250V 8/128A

B

CN102
2PIN

2

1

AC100-240V 50/60HZ

Ajacent to the relevant component demoting specific component shall be replaced only by

the component specitied in the circuit for safety reasons

Note: Damage requring service,unplug this produce from the wall outlet and refer servicing
to qualifled service personal when replacement parts are required,br sure the service
technician has used replacement parts specified by the manufactruer or have the same

A

characteristics,as the original parts,Unauthorized substitutions may result in fire, electric shock
or other hazards upon completion of any service or repairs this product,Ask the service
thechnician to perform safety check to determinw that product is in proper operatin condition

+5V
GND
GND
+12V

12V
+5V
+5V
GND
GND
+9V

-9V
AC+
AC-

-25V

4

D

CN1003

4PIN

1
2
3
4

CN1001

10PIN

1
2
3
4
5
6
7
8
9

10

C

B

A

321

C1014

R3

C1015

D1005
FR107
D1009
FR104

10R/0.25W

47U/25V

IC102
TL431

R1001

56K/1W

1
2
3
4

C1017
104

103/1KV

C1013
151/1KV

J1

C1016
473

IC101
KAIL0380

R1011

1.2K

R1007
1K

R1006
150

AGND

AGND

T1001
THT2801

+5

R1009

2.2K

J4
24R

R1008

2.2K

SI

Y1001

471/AC250V

C19

1000U/25V

1000U/16V

R1005

2R2

C1020

47U/16V

C1021
100U/35V

R1023

10R/0.25W

Y1002

471/AC250V

HER204

C1022

D1006

FR104

D1008

D1007
SR360

D10
FR104

10uH/1A

L1003
10uH/3A

+5

L1002

10uH/0.5A

100U/35V

L1001

C1018
470U/25V

C1023

470U/16V

C1028

FB101
FB

SI +12V

+5VA

R1022

560R/0.25W

R1026
1K

FB102 FB

R1018
47R/1W

AC+

AC-

R1013

5.1K

R1025
100R

-25V

R1024
470R/0.25W

+9V

C1026
47U/25V

C1024

47U/25V

Title

Number RevisionSize

A4

Date: Sheet of
File:

+5V

R1027

1K

C1012

Z1002
18V

C1006
223

AGND

IC103
P621

47U/400V

R1002
62K

R1004

62K

D1002

1N4007

D1001

1N4007

D1003

1N4007

471/400V

D1004

1N4007

471/400V

AGND

Y1004

AGND

T1002
FT20,100mH

C1002
104/AC250V

Y1003

1 2 34

Model No: DVD-K2305.doc
Version 1.0

21

5

A+5V

R121

R121

BC6

BC6
33PF

33PF

L18FBL18

FB

L11FBL11

FB

L23FBL23

FB

BC11

BC11

0.1UF

0.1UF

D D

P+5V

BC8

BC8

BC10

BC10

EC9

EC9
470UF16V

470UF16V

GND

C C

0.1UF

0.1UF

330PF

330PF

GND

0

GND

D2

1N4004D21N4004

B B

L10 33R(0805)L10 33R(0805)

L2 33R(0805)L2 33R(0805)

TP12TP12

A A

GND

GND VGND

VGND DA_GND

VGND

TP11TP11

TP10TP10

5

Servo analog +5V

2.2

2.2

BC59

BC59

0.1UF

0.1UF

RFGND

M+5V

Servo MOTOR +5V

BC41

BC41

180mA~450mA(MAX)

0.1UF

0.1UF

MGND

DVCC

BC27

BC27

+

EC28

+

EC28

0.1UF

0.1UF
100UF16V

100UF16V

GND

V+5V

BC37

BC37

EC35

EC35

0.1UF

0.1UF

220UF16V

220UF16V

VGND

U6 AMS1117-3.3 TO-252U6 AMS1117-3.3 TO-252

3

IN

OUT

ADJ

1

R860R86

U2 AMS1117-ADJ TO-252U2 AMS1117-ADJ TO-252

3

IN

BC2

BC2

0.1UF

0.1UF

R51

R51

220

220

GND

+5AVAA

+

+

EC31

EC31
100UF16V

100UF16V

VGND

3.6mA~35mA(MAX)

+3VCARD

P+12V AVCC12

R6833R68

33

+

+

EC2

EC2
100UF16V

100UF16V

System +5V

75mA(MAX)

Video buffer +5V

165mA~220mA(MAX)

DVCC3

2

EC17

EC17

R85

R85

220UF16V

220UF16V

470

470

GND

VCC1.8

2

OUT

ADJ

1

+

+

VGNDGND

EC12

EC12
100UF16V

100UF16V

R50

R50

470

470

P-12V AVCC-12

+

+

EC10

EC10

+

+

220UF16V

220UF16V

GND

EC1

EC1

100UF16V

100UF16V

+

+

GND

R333R3

4

Power Bead > 2A, RAC@100 MHz
= 70 ohm, RDC(max)= 0.4 ohm

SD_VCC3

FB
L6FBL6

FB
L3FBL3

EC16

EC16

100UF16V

100UF16V

8202
kernel
+1.8V

BC5

BC5

0.1UF

0.1UF

TP15TP15

GND VGND

TP16TP16

GND VGND

TP14TP14

MGND RFGND

TP13TP13

GND

SDRAM +3.3V

35mA~58mA(64Mx1)(MAX)

ROM_VCC3

Flash +3.3V

3.5mA(MAX)

BC20

BC20

0.1UF

0.1UF

VPLLVCC1.8

R8910R89

10

BC28

BC28

0.1UF

0.1UF

GND

MGND

33

EC11

EC11

+

+

100UF16V

100UF16V

VGNDGND

4

Video
PLL
+1.8V

3

CN4

CN4

1
2
3
4
5
6
7
8
9

POWER

POWER

PLL3.3V

R110

R110

L22FBL22

FB

+

EC36

+

EC36

BC57

BC57

100UF16V

100UF16V

0.1UF

0.1UF

RFGNDRFGND

PLL+3.3V

2.2

2.2

(PLL bypass)

BC32

BC32

0.1UF

0.1UF

RFGND

RF3.3V

RF +3.3V

BC55

BC55

140mA~155mA(MAX)

0.1UF

0.1UF

RFGND

CON1

CON1

IR/VFD

IR/VFD

close to 8202

VVCC3

L21FBL21
FB

USB_PLL3.3

L8FBL8
FB

GND

L912L9
12

COAX
G/Y_O

R/V_O

B/U_O

2

2

1

1

4

4

3

3

COAX6

G/Y_O5

R/V_O5

B/U_O5

BC34

BC34
100PF

100PF

BC33

BC33

0.1UF

0.1UF

BC24

BC24

0.1UF

0.1UF

VGND

+

+

+

+

EC34

EC34

220UF16V

220UF16V

EC23

EC23

100UF16V

100UF16V

VCC3A

+

+

DA_GND

R9033R90

EC26

EC26

220UF16V

220UF16V

JACK3JACK3

Video DAC +3.3V

60mA(MAX)

Audio PLL +3.3V

APLLVCC3

3mA(MAX)

33

BC29

BC29

0.1UF

0.1UF

GND

Internal DA +3.3V

5

5

6

6

3

VGND

2

L1 FBL1 FB
L4 FBL4 FB

L5 FBL5 FB
L7 FBL7 FB

950mA~1020mA(MAX)
35mA~60mA(MAX)

9
8
7
6
5
4
3
2
1

C42

C42

C43

C43

33PF

33PF

33PF

33PF

GND

CN2

CN2

4
3
2
1

USB

USB

+

+

EC14

EC14

100UF16V

100UF16V

GND

R14 0R14 0
R10 0R10 0

AFL6

R13 0R13 0

AFR6

R12 0R12 0

AFL6

R8 0R8 0

G/Y_O5

R15 0R15 0

SAFL6

R11 0R11 0

AFR6

ASR

ASR6

ASL

ASL6

R7 0R7 0

B/U_O5

R6 0R6 0

COAX6

AC_C

AC_C6

ASW

ASW6

R9 0R9 0

R/V_O5

2

CVB1_O5

-25V
F­F+

C41

C41
33PF

33PF

C22NCC22
NC

Cr_O5

10mA(MAX)

P-12V
P+12V

20mA(MAX)

GND

P+5V
USB+5V

L16 FBL16 FB
L15 FBL15 FB
L14 FBL14 FB
L13 FBL13 FB
L19 FBL19 FB

C40

C40
33PF

33PF

R72 22R72 22
R73 22R73 22

C21NCC21

NC

GNDGND

6

SAFL

2

2

1

1

4

4

3

3

6

6

5

5

AV-JACK-1

AV-JACK-1

JACK2

JACK2

7

7

1

1

5

5

8

8

comp/S-video

comp/S-video

1

Debug Port

CN5

CN5

1
2
3
4

UART debug

DVCC

135

78

RN2

RN2
1K(8 Pin, 4R)

1K(8 Pin, 4R)

642

F+
F-

-25V

F1 FUSE(1206,500mA)F1 FUSE(1206,500mA)

1 2

R78

R78

R77

R77

15K

15K

15K

15K

GND GND

JACK1

JACK1

7

8

9

2

2

3

3

4

4

6

6

9

9

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
C

C

C
Date:

Date:

Date:

UART debug

Debug Port

CN9

CN9

1
2

CARD POWER

CARD POWER

CN10

CN10

1
2

STABY LED

STABY LED

IR_IN 2
VFD_STB 2
VFD_CLK 2
VFD_DATA 2

DVCC

GND

AFR6

SAFL6

B/U_O5

DIS_MODE5

G/Y_O5
R/V_O5

SIG_MODE5

CVB1_O5

VGND

USB+5V

USB_DM 2
USB_DP 2

GND

CN3

CN3

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15

7

8

9

VGNDVGND

16

CARD

CARD

VGND

Y_O 5

POWER&CONNECTOR

POWER&CONNECTOR

POWER&CONNECTOR

R16 0RR16 0R
R17 0RR17 0R

1

P+5V

V_V_SYNC 2
V_H_SYNC 2

VGND

+3VCARD

GND

MS_CLK
MS BS

CN1

CN1

1

23
67

8910
11 12
15

20
16
19
21 22
18

23
17
14
13

5
4

SCART

SCART

GND

CARD_WP 2
MS_CLK 2
MS_BS 2

GND

MS_D0 2
MS_D1 2

MS_D2 2

GND
GND

MS_D3 2

CARD_SENSE2 2

CARD_SENSE1 2

CARD_RST 2

GND
GND

of

of

of

27

27

27

A

A

A

Model No: DVD-K2305.doc
Version 1.0

22

5

CN8

CN8

ELCO-CON24(buttom)

ELCO-CON24(buttom)

2625

24
23
22
21
20
19
18
17

D D

16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1

Hitachi Bottom CONTACT

C C

PUH_CDLD

PUH_DVDLD

B B

A A

RF3.3V

RFGND

BC47

BC47

0.1UF

0.1UF

BC49

BC49

0.1UF

0.1UF

BC44

BC44

0.1UF

0.1UF

L26 DVD 40mA(MAX),VCD 0mA

A+5V

L27 VCD 45mA(MAX),DVD 0mA

BC61 33pBC61 33p

RFGND

RAD- 4
RAD+ 4
FOC- 4
FOC+ 4

RFGND

BC58

BC58

0.01UF

0.01UF

BC54

BC54

0.1U

0.1U

5

DVDMDI
HFM

R132 100R132 100
L26 10UHL26 10UH

L27 10UHL27 10UH

CDMDI

BC50

BC50

0.1UF

0.1UF

BC63

BC63

0.1UF

0.1UF

BC60 0.1UBC60 0.1U

R133 100R133 100

BC53 0.01UBC53 0.01U

BC51

BC51

0.1U

0.1U

R141

R141

5.1

5.1

Q19

Q19

2SB1132(R type)

2SB1132(R type)

D8

D8
1N4148(SMT)

1N4148(SMT)

RFGND

R131

R131

5.1

5.1

Q17

Q17

2SB1132(R type)

2SB1132(R type)

D6

D6
1N4148(SMT)

1N4148(SMT)

RFGND

BC56

BC56
1000PF

1000PF

BC52 0.01UBC52 0.01U

PUHRF
C
B
A
D
E
F

VREF1

close to
connector!

RF3.3V

EC41

EC41

+

+

47UF16V

47UF16V

R138 0R138 0

RF3.3V

EC38

EC38

+

+

47UF16V

47UF16V

R123 0R123 0

DVCC3

BC36

BC36

0.1UF

0.1UF

GND

PUH_DVDLD
PUH_CDLD

RFGND
RFGND

RFGND
RFGND

C73 100PFC73 100PF

CDLDO

DVDLDO

BC18

BC18

0.1UF

0.1UF

R132 100R

RFGND

A+5V

EC39

EC39

BC62

BC62

+

+

100UF10V

100UF10V

0.1UF

0.1UF

RFGND

Motor Driver

Others

BC17

BC17

0.1UF

0.1UF

OPU

Arima

R63

R62

100K

10K

68K 20K33K

VCC1.8 PLL3.3V

BC16

BC16

BC26

BC26

0.1UF

0.1UF

0.1UF

0.1UF

GND

BC9

BC9

0.1UF

0.1UF

R62
12K

560R

AT5660AM5668

BC21

BC21

0.1UF

0.1UF

R63
68K
39K

BC38

BC38

0.1UF

0.1UF

4

OTHERARIMA

C56 680PFC56 680PF

RFGND

C57 NC/100PFC57 NC/100PF

RFGND

C59 1UFC59 1UF
C58 1UFC58 1UF

C63

C63
1UF

1UF

C64 NC(120PF)C64 NC(120PF)
C65 680PFC65 680PF
C66 680PFC66 680PF
C67 680PFC67 680PF
C68 680PFC68 680PF

TP5CDB TP5CDB
TP3

TP3
TP9F TP9F
TP8E TP8E

RFGND

RF3.3V

RFGND

C70 0.01UFC70 0.01UF

TP6RFCT TP6RFCT

C76 0.047UFC76 0.047UF
C77 820PFC77 820PF

C80 330PFC80 330PF

RFGND

RF3.3V

RFGND

TRAYIN4

TRAYOUT4

TP7FGIN TP7FGIN

RFIP

DPDA
DPDC
D

C
B
A
CDB
CDA
F
E

DVDLDO
CDLDO
DVDMDI
CDMDI

VREF1

R134 33K (1%)R134 33K (1%)

C74 0.22UFC74 0.22UF
C75 0.01UFC75 0.01UF

RFCT
SBAD

FEO
TEO

XOPVIP1
XOPVIN1
XOPOP1

R124 100KR124 100K
R125 10KR125 10K

TRAYIN

TRAYOUT

R119 2.2KR119 2.2K
R120 2.2KR120 2.2K

FGIN

1

AGCON

2

AGCOP

3

RFIP

4

RFIS

5

RFSUM

6

DPDA

7

DPDB

8

DPDC

9

DPDD

10

DVDD

11

DVDC

12

DVDB

13

DVDA

14

CDB

15

CDA

16

CDF

17

CDE

18

RF_AVSS

19

APC_AVSS

20

DVDLDO

21

CDLDO

22

DVDMDI

23

CDMDI

24

APC_SRV_AVDD

25

V21

26

R33K

27

V165

28

SVOTST

29

RFRPPH

30

RFRPBH

31

RFRPMEAN

32

SBADPH

33

SBAD

34

FEO

35

TEO

36

TEOLP

37

OPVIP

38

OPVIN

39

OPVOP

40

SRV_AD_AVSS_VRGD

41

AD_DA_AVDD

42

DATEO

43

DAFEO

44

DA_AVSS

45

TRAY_IS_IN

46

TRAY_IS_OUT

47

SPDC_OUT/GPIO

48

SC_OUT/GPIO

49

SC1_OUT/GPIO

50

TRAY_OUT/GPIO

51

DMEA/GPIO

52

FGIN/GPIO

53

HOMESW/GPIO

54

LDSW/GPIO

PUHRF

TP4

TP4
RFIP

RFIP

CDA

CDA

EC37 47UF16V

EC37 47UF16V

+

+

BC45 0.1UFBC45 0.1UF

MGND

BC43

BC43

0.1UF

0.1UF

RFGND

+

+

C38 0.1UFC38 0.1UF

BC42

BC42
1000PF

1000PF

RFGND

47UF16V

47UF16V

RFGND

EC40

EC40

TCO4

RFGND

FCO4

SPDCO4

C30 0.1UFC30 0.1UF

SCO4

TRAY-4

TRAY+4

DMEA4

HOME4

RFGND

C81 0.1UFC81 0.1UF

RF3.3V

VVCC3

BC35

BC35

0.1UF

0.1UF

VGND

RFGND

C79 100PFC79 100PF

RFGND

C71 1000PFC71 1000PF
C72 1000PFC72 1000PF

R135 NCR135 NC

R114 4.7KR114 4.7K

RELEASE_SCART

VREF24

BC48

BC48

0.1UF

0.1UF

RFGND

4

RFGND

R104 1.5KR104 1.5K

C50 0.01UFC50 0.01UF

TP2

TP2
RFRP

RFRP

U9

U9

3

C46 47PFC46 47PF

C34 1UFC34 1UF

C47 47PFC47 47PF
R103 5.1KR103 5.1K

R101 5.1KR101 5.1K

C49 0.068UFC49 0.068UF

RFI

C51 100PFC51 100PF

R106 20KR106 20K

RFGND

RFO

C55 0.1UFC55 0.1UF

RFRP

R117 1.2K (1%)R117 1.2K (1%)

216

211

215

213

212

214

RFO

FLTIP

RFRP

FLTIN

AGCCAP

DFCT/GPIO55VDD_K156GPIO/SD_CK/MS_CK

GPIO/SD_CMD/MS_BS

GPIO/ttio0_4/SD_D0/MS_D0

57

58

59

60

CARD_RST

MS_CLK

MS_BS

MS_D0

VCC1.8

3

Vref0
PD

FD

LGIN

PLL3.3V

RF3.3V

RFGND

210

205

206

208

207

209

203

204

RFI

LGIN

SLVL

CNIN

LPFNIN

GMRES

RF_AVDD

DS_AVDD

PLL_DS_AVSS

VSS_O1/VSS_K1

GPIO/ttio1_5/SD_D1/MS_D1

GPIO/ttio2_6/SD_D2/MS_D2

GPIO/ttio3_7/SD_D3/MS_D3

VDD_O164GPIO65R_CS4_B/GPIO66R_CS3_B/GPIO67R_CS2_B/GPIO

61

62

63

68

I2C_DATA

CARD_SENSE2

I2C_CLK

CARD_SENSE1

MS_D1

MS_D2

MS_D3

DVCC3

GND

RF3.3V

C35 0.01UFC35 0.01UF
R98 150KR98 150K

VVCC3

VVCC3

VVCC3

VGND

VGND

VGND

PLL3.3V

V_H_SYNC

V_COMP

V_FSADJ

AU_XCK

V_V_SYNC

V_BIAS

TV_DAC0

V_REF

TV_DAC4

TV_DAC3

TV_DAC5

190

189

VSS_TVA0

VDD_TVA1

USB_DM

USB_DP

188

186

187

TV_DAC0

VDD_TVA0

GND

APLLVCC3

184

185

183

V_BIAS

V_FSADJ

V_REFOUT

MD7

MD6

GND

VPLLVCC1.8

182

180

181

V_COMP

UA0_TX/GPIO

UA0_RX/GPIO

MD3

MD4

MD5

194

197

199

196

200

201

202

FDFLT

PDFLT

VREFO

SPHE8281D

SPHE8281D

R_CS1_B/GPIO69RST_B70IR_IN/GPIO71VFD_CLK/GPIO

IR_IN

RESET_B

R_CS1

VFD_CLK

R129 4.7KR129 4.7K
R130 4.7KR130 4.7K

191

195

193

192

198

LPFN

LPFO

TV_DAC5

TV_DAC4

TV_DAC3

VSS_TVA2

VSS_TVA1

PLL_AVDD

VDD_TVA2

VFD_STB/GPIO73VFD_DATA/GPIO

R_20/E_MX1075R_A1976CLKIN77CLKOUT78USB_GND79USB_VDD80USB_DP81USB_DM82VSS_PLLA83VDD_PLLA84VSS_PLLV85VDD_PLLV86M_D787M_D688M_D589M_D490M_D391VDD_O292M_D293M_D194M_D095M_WE_B96M_CAS_B97M_RAS_B98VSS_O2/VSS_K2

72

74

VFD_DATA

CLKOUT

CLKIN

RA19

CARD_WP

VFD_STB

GND

USB_PLL3.3

RESET_B 3,6

TRAYIN
TRAYOUT

GND

AU_LRCK

AU_BCK

178

179

177

A_XCK/GPIO

A_BCK/GPIO

A_LRCK/GPIO

VSS_K6/VSS_O6

MD2

MD1

DVCC3

USB_DM 1
USB_DP 1

DVCC3

AUDIO_MUTE

AU_D2

AU_D1

176

175

174

173

VDD_O5

A_DATA3/GPIO

A_DATA2/GPIO

A_DATA1/GPIO

M_CAS

MD0

M_RAS

MWE

2

RA16

RA18

SPDIF_OUT

AU_D0

171

172

168

170

169

R_A18

R_A16

A_DATA0/GPIO

A_IEC_TX/GPIO

M_CS0_B/GPIO

M_BA0

M_D15

99

100

101

102

103

M_CS0

MD14

MD15

M_BA0

GND

2

VCC3A

DA_GND

DA_R

167

166

DA_VSS

DA_VDD

M_D14

M_D13

104

105

MD13

GND

RA15

DA_L

DAC_REF

164

165

163

DA_L

DA_R

DAC_REF

VSS_O5/VSS_K5

VSS_O4/VSS_K4

VSS_O3/VVV_K3

VDD_K2

M_D12

M_D11

106

107

108

MD11

MD12

MD10

VCC1.8

XT1

XT1

27MHz

27MHz

R99

R99

4.7K

4.7K

C36

C36
33PF

33PF

DAC_REF

R_A15

R_A12

R_A7
R_A6
R_A5
R_A4
R_A3
R_A2
R_A1
R_A0
R_D0
R_D1
R_D2

R_D3
R_D4
R_D5
R_D6

R_D7
R_OE_B
VDD_K4

M_DQM2/GPIO
M_DQM3/GPIO

R_A10
R_A11

R_A9

R_A8
VDD_O4

R_A13
R_A14
R_A17

R_WE_B

M_A3
M_A2
M_A1

M_A0

M_A10

M_BA1/GPIO
M_DQM0/GPIO
M_DQM1/GPIO

M_A4

VDD_K3

M_A5
M_A6
M_A7
M_A8
M_A9

M_CKE/GPIO

M_CLKO
VDD_O3

M_A11/GPIO

M_D8
M_D9

M_D10

EC15

EC15

+

+

10UF16V

10UF16V

RA12

162

RA7

161

RA6

160

RA5

159

RA4

158

RA3

157

RA2

156

RA1

155

RA0

154

RD0

153

RD1

152

RD2

151
150

RD3

149

RD4

148

RD5

147

RD6

146

RD7

145

ROE

144
143

SCART_SIG

142

SCART_DISPLAY

141

RA10

140

RA11

139

RA9

138

RA8

137
136

RA13

135

RA14

134

RA17

133

RWE

132

MA3

131

MA2

130

MA1

129
128

MA0

127

MA10

126

M_BA1

125

DQM0

124

DQM1

123

MA4

122
121

MA5

120

MA6

119

MA7

118

MA8

117

MA9

116

M_CKE

115
114
113
112

MA11

111

MD8

110

MD9

109

CLKOUT

CLKIN

L12 NC(4.7uH)L12 NC(4.7uH)

C37

C37
33PF

33PF

GND

DA_GND

C39

C39
NC(68p)

NC(68p)

C23

C23

0.1UF

0.1UF

GND

VCC1.8

DVCC3

GND

VCC1.8

M_CKE 3

GND

SDRAM_CLK 3

DVCC3

1

RA[0..19] 3

ROE
RWE
R_CS1

AU_LRCK
AU_BCK
AU_XCK
SPDIF_OUT

AU_D0
AU_D1
AU_D2
AUDIO_MUTE

DA_L
DA_R

TV_DAC5
TV_DAC4
TV_DAC3
TV_DAC0
V_BAIS
V_COMP
V_REF
V_FSADJ
V_V_SYNC
V_H_SYNC

XOPVIP1
XOPVIN1
XOPOP1

VFD_DATA
VFD_STB
IR_IN
VFD_CLK

SCART_SIG
SCART_DISPLAY
RELEASE_SCART

MS_CLK
MS_BS
MS_D0
MS_D1
MS_D2
MS_D3
CARD_SENSE1
CARD_SENSE2
CARD_RST
CARD_WP

I2C_DATA
I2C_CLK

M_CS0
M_CAS
M_RAS
MWE
M_BA0
M_BA1

DVCC3

EC13

EC13

+

+

10UF16V

10UF16V

R62 100R62 100

R63

R63

D1

D1

10K

10K

1N4148(SMT)

1N4148(SMT)

GND

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
Custom

Custom

Custom
Date

Date

Date

RD[0..7] 3

ROE 3
RWE 3
R_CS1 3

AU_LRCK 6
AU_BCK 6
AU_XCK 6
SPDIF_OUT 6

AU_D0 6
AU_D1 6
AU_D2 6
AUDIO_MUTE 6

DA_L 6
DA_R 6

TV_DAC5 5
TV_DAC4 5
TV_DAC3 5
TV_DAC0 5
V_BIAS 5
V_COMP 5
V_REF 5
V_FSADJ 5
V_V_SYNC 1
V_H_SYNC 1

XOPVIP1 4
XOPVIN1 4
XOPOP1 4

VFD_DATA 1
VFD_STB 1
IR_IN 1
VFD_CLK 1

SCART_SIG 5
SCART_DISPLAY 5

RELEASE_SCART 5

MS_CLK 1
MS_BS 1

MS_D0 1
MS_D1 1
MS_D2 1
MS_D3 1
CARD_SENSE1 1
CARD_SENSE2 1
CARD_RST 1
CARD_WP 1

SP_SDA 3
SP_SCL 3

MD[0..15] 3
MA[0..11] 3
DQM[0..1] 3

M_CS0 3
M_CAS 3
M_RAS 3
MWE 3
M_BA0 3
M_BA1 3

TP1

TP1
Reset

Reset

R69

R69
10K

10K

Q11

Q11

3904

3904

DSP

DSP

DSP

1

RESET_B

C8

0.1UFC80.1UF

37

37

37

of

of

of

A

A

A

Model No: DVD-K2305.doc
Version 1.0

23

5

M_CS0
M_RAS
M_CAS
MWE

RA1
RA2
RA3
RA4
RA5
RA6
RA7
RA8
RA9
RA10
RA11
RA12
RA13
RA14
RA15
RA16
RA17
RA18
RA19

R_CS1
ROE

RWE
RESET_B

GND

SDRAM_CLK2

GND

U1

U1

25

A0

24

A1

23

A2

22

A3

21

A4

20

A5

19

A6

18

A7

8

A8

7

A9

6

A10

5

A11

4

A12

3

A13

2

A14

1

A15

48

A16

17

A17

16

A18

26

CE

28

OE

11

WE

12

RST

47

BYTE

MX29LV800T/B,AM29LV400B

MX29LV800T/B,AM29LV400B

DIP48-TSOP

DIP48-TSOP

MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
M_BA0

C9 10PFC9 10PF

R47 33R47 33

RN1

RN1

1 2
3

4

5

6

7

33(8 Pin, 4R)

33(8 Pin, 4R)

8

DQ10
DQ11
DQ12
DQ13
DQ14

DQ15/A-1

RY/BY

RAM_CLK
M_CKE

CS0
RAS
CAS
WE

DQM0
DQM1

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9

VCC

GND
GND

4

29
31
33
35
38
40
42
44
30
32
34
36
39
41
43
45

9

NC

10

NC

13

NC

14

NC

15

37
46

27

GND

RD0
RD1
RD2
RD3
RD4
RD5
RD6
RD7

RA0

R43 NC/0R43 NC/0

GND

U5

U5

21

A0

22

A1

23

A2

24

A3

27

A4

28

A5

29

A6

30

A7

31

A8

32

A9

20

A10

19

BA/A11

35

CLK

34

CKE

18

CS

17

RAS

16

CAS

15

WE

14

DQML

36

DQMH

33

NC

37

NC

26

VSS

50

VSS

SDRAM 16M-6(512Kx16x2)

SDRAM 16M-6(512Kx16x2)

BC4

BC4

0.1UF

0.1UF

GND GND

2

DQ0

3

DQ1

5

DQ2

6

DQ3

8

DQ4

9

DQ5

11

DQ6

12

DQ7

39

DQ8

40

DQ9

42

DQ10

43

DQ11

45

DQ12

46

DQ13

48

DQ14

49

DQ15

1

VCC

25

VCC

7

VCCQ

13

VCCQ

38

VCCQ

44

VCCQ

4

VSSQ

10

VSSQ

41

VSSQ

47

VSSQ

EC42

EC42

+

+

100UF16V

100UF16V

ROM_VCC3

GND

FLASH_POWER

DVCC

MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15

SD_VCC3

SD_VCC3

EC4

EC4

+

+

100UF16V

100UF16V

GND

R36 NCR36 NC
R35 0R35 0

BC7

BC7

0.1UF

0.1UF

BC3

BC3

0.1UF

0.1UF

3

FLASH_POWER

BC19

BC19

0.1UF

0.1UF

U12

U12

1

A0

2

A1

3

A2
GND4SDA

24C01/CAT24C021

24C01/CAT24C021

GND

I2C ADDR = 0XA0

MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
DQM0
DQM1
WE
CAS
RAS
CS0

M_CKE
RAM_CLK
M_BA0
M_BA1

VCC

WP

SCL

DVCC

8
7
6
5

GND

GND

2

DVCC

BC46

BC46

0.1UF

0.1UF
R1261KR1261KR1271KR127

DVCC

GND

U7

U7

23

A0

24

A1

25

A2

26

A3

29

A4

30

A5

31

A6

32

A7

33

A8

34

A9

22

A10/AP

35

A11

15

LDQM

39

UDQM

16

WE

17

CAS

18

RAS

19

CS

37

CKE

38

CLK

20

BA0

21

BA1

6

VSSq

12

VSSq

46

VSSq

52

VSSq

SDRAM 1Mx16x4

SDRAM 1Mx16x4

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

1K

SP_SCL 2
SP_SDA 2

D0
D1
D2
D3
D4
D5
D6
D7
D8

D9
D10
D11
D12
D13
D14
D15

NC

NC/RFU

VSS
VSS
VSS
VDD
VDD

VDD
VDDq
VDDq
VDDq
VDDq

1

RESET_B

2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53
36
40

28

GND

41
54
1
14
27
3
9
43
49

SD_VCC3

M_CS0
M_CAS
M_RAS
MWE
M_CKE
M_BA0
M_BA1

ROE
RWE
R_CS1

RESET_B 2,6

MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15

MA[0..11] 2
MD[0..15] 2
DQM[0..1] 2

M_CS0 2
M_CAS 2
M_RAS 2
MWE 2
M_CKE 2
M_BA0 2
M_BA1 2

RA[0..19] 2

RD[0..7] 2
ROE 2
RWE 2
R_CS1 2

D

C

B

A

Model No: DVD-K2305.doc
Version 1.0

Title

Title

Title

MEMORY&FLASH

MEMORY&FLASH

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
B

B

B
Date

Date:t

5

4

3

2

Date:t

MEMORY&FLASH

47

47

47

of

of

1

of

A

A

A

24

5

U10

U10
AM5668

AM5668

DIP28-SSOPH

DIP28-SSOPH

FCO

D D

TCO
VREF2

BC30

BC30

0.1UF

0.1UF

MGND

SPDCO

C C

SCO

M+5V

TRAY+
TRAY-

M+5V

EC33

EC33

100UF16V

100UF16V

BC39

BC39

0.1UF

0.1UF

M+5V

BC40

BC40

0.1UF

0.1UF

B B

0R107 0R107

MGND

1

VINFC

2

CFCerr1

3

CFCerr2

26

VINTK

27

BIAS

25

CTKerr1

24

CTKerr2

4

VINSP

23

VINSL

21

VCTL

6

FWD

7

REV

8

Vcc1

19

Vcc2

BIAS

BIAS

BIAS

BIAS

BIAS

BIAS

10K

10K

7.5K

7.5K

10K

10K

7.5K

7.5K

4

20K

20K

-

10K

10K

10K

10K

MGND

­+

+

20K

20K

-

­+

+

Pre-

Pre­Driver

Driver

PreGND

22

+

+

-

-

25K

25K

+

+

-

-

15K

15K

GND129GND2

30

+

+

-

-

+

+

-

-

7.5K

7.5K

7.5K

7.5K

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Tray

Tray
Driver

Driver

X2

X2

X2

X2

VOSP+

VOFC+

VOFC-

VNFFC

VOTK+

VOTK-

VNFTK

VOSP-

VOSL+

VOSL-

STBY

VOLD-

VOLD+

3

14
13

5

15
16

20

12
11

17
18

28

9
10

SP+SNSR

SP-

FOC+
FOC-

RAD+
RAD-

SP+

R111 1R111 1 R115 150KR115 150K
R112 150KR112 150K

SLED­SLED+

DMEA

LOAD­LOAD+

2

CN6CN6

5
4
3
2
1

CN7

CN7

1
2
3
4
5
6

JST-CON6-2 mm

JST-CON6-2 mm

R118

R118
470K

470K

R136 470KR136 470K

C78 4700PFC78 4700PF

MGND

C60

C60
4700PF

4700PF

MGND

VREF2

XOPVIP1
XOPOP1XOPVIN1

LOAD­LOAD+

TRAYOUT 2
TRAYIN 2

SLED+
SLED-

SP+
SP-

1

HOME 2

A A

Model No: DVD-K2305.doc
Version 1.0

DMEA
TRAYOUT

TRAYIN
HOME

XOPVIP1
XOPVIN1
XOPOP1

VREF2

5

MGND

DMEA 2
TRAYOUT 2

TRAYIN 2
HOME 2

XOPVIP1 2
XOPVIN1 2
XOPOP1 2

VREF2 2

FOC+
FOC­RAD+
RAD-

TCO
FCO
SCO
SPDCO

TRAY­TRAY+

FOC+ 2
FOC- 2
RAD+ 2
RAD- 2

TCO 2
FCO 2
SCO 2
SPDCO 2

TRAY- 2
TRAY+ 2

4

Title

Title

Title

MOTOR-DRIVER

MOTOR-DRIVER

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
B

B

B
Date:

Date:

3

2

Date:

MOTOR-DRIVER

57

57

57

of

of

1

of

A

A

A

25

5

CVB1
G/Y
B/U
R/V

R137

R10575R105

R109

CVB1

G/Y

R109

75

150

150

D D

C C

B B

R137

R116

R116

150

150

150

150

1/2 current config

VGND

V+5V

R102

R102
75(DIP,1/4W)

75(DIP,1/4W)

13

Q14

Q14

2

9015(DIP EBC)

9015(DIP EBC)

R100 NCR100 NC

V+5V

R113

R113
75(DIP,1/4W)

75(DIP,1/4W)

13

Q15

Q15

2

9015(DIP EBC)

9015(DIP EBC)

TV_DAC0 2
TV_DAC3 2
TV_DAC4 2
TV_DAC5 2

C45 10PFC45 10PF

L17 1UHL17 1UH

C48

C48
100PF

100PF

C53 10PFC53 10PF

L20 1UHL20 1UH

C54

C54
100PF

100PF

VGND

V+5V

V+5V

C44

C44
100PF

100PF

C52

C52
100PF

100PF

VGND

D3

BAV99D3BAV99

CVB1_O

VGND

D4

BAV99D4BAV99

G/Y_O/SY

R/V

4

VVCC3

VGND

VVCC3

VGND
VGND

C25 NCC25 NC

C28 0.1UFC28 0.1UF

C26 0.1UFC26 0.1UF
C29 0.1UFC29 0.1UF

R88 680R88 680

1/2 current config

V+5V

R140

R140
75(DIP,1/4W)

75(DIP,1/4W)

13

Q18

Q18

2

9015(DIP EBC)

9015(DIP EBC)

VGNDVGND

R139 NCR139 NC

V+5V

R128

R128
75(DIP,1/4W)

75(DIP,1/4W)

B/U

2

13

Q16

Q16
9015(DIP EBC)

9015(DIP EBC)

V_BIAS 2

V_COMP 2
V_REF 2
V_FSADJ 2

C83 10PFC83 10PF

L25 1UHL25 1UH

C84

C84
100PF

100PF

C62 10PFC62 10PF

L24 1UHL24 1UH

C69

C69
100PF

100PF

VGND

V+5V

C82

C82
100PF

100PF

V+5V

C61

C61
100PF

100PF

3

VGND

BAV99D7BAV99

VGND

BAV99D5BAV99

D7

R/V_O/SC

B/U_O

D5

SCART_SIG

DVCC

R37

R37

4.7K

4.7K
R28 120R28 120

R49 4.7KR49 4.7K

GND

R29

R29
68R

68R

Q1
9014Q19014

R27

R27
82R

82R

SIGNAL_MODE

P+12V

R25

R25

R26

R26

4.7K

4.7K

Q10

Q10
9014

9014

2

3.3K

3.3K

TV0
CVB
CVB

CVB

RELEASE_SCARTSCART_DISPLAY

1

TV3

Y
Y

(S-Video)

GR

R48 4.7KR48 4.7K

TV4

Cb

CVB

B

DISPLAY_MODE

R24

R24
180

180

Q9
9014Q99014

TV5

Cr
C

(S-Video)

A A

Model No: DVD-K2305.doc
Version 1.0

SCART_SIG
SCART_DISPLAY
RELEASE_SCART

SIGNAL_MODE
DISPLAY_MODE

VGND

R108 NCR108 NC

SCART_SIG 2
SCART_DISPLAY 2
RELEASE_SCART 2

SIG_MODE 1
DIS_MODE 1

5

VGND

CVB1_O
G/Y_O/SY

R/V_O/SC

B/U_O

CVB1_O 1
G/Y_O 1

Y_O 1
R/V_O 1

Cr_O 1
B/U_O 1

VGND

R122 NCR122 NC

R269R268

NC

R270

0

0Full Current

NCHalf Current

3

390

R169R118

0

NC

NC 150680

VIDEO DAC R24

4

R16

75

150

R17

75

150

750

RELEASE_SCART

0
1

GND

DISPLAY_MODE

Not RELEASE

RELEASE

2

GNDVGND

SCART_SIG

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
B

B

B
Date:

Date:

Date:

0
1

SIGNAL_MODE

0V(CVBS)

3V(RGB)

SCART_DISPLAY

0
1

VIDEO BUFFER

VIDEO BUFFER

VIDEO BUFFER

DISPLAY_MODE

12V(9.5V--12V 4:3)

6V(5V--8V 16:9)

67

67

67

of

of

1

of

A

A

A

26

5

D D

C C

B B

A A

+5AVAA

1

11

EC30

EC30

+

+

100UF16V

100UF16V

GND

DIF0

13

DIF1

14

9
8

GND

5
6
7
3
4
2

CE2766 Format

DIF0

DIF1

C33

C33

0.1UF

0.1UF

AU_RST

GND

RESET_B2,3

AU_D1
AU_D0
AU_BCK
AU_LRCK
AU_XCK

0 LJ 24 bits

1

+5AVAA

VGND

+5AVAA

VGND

Internal DAC / External DAC setting

R59 R56

R58

R67

47K

18K

39K 820P

SPDIF_OUT2 COAX 1

C20

4.7K

1500P

5

U11

0
10
0
11

DVDD
DGND

SDA
SCL

RST
TST

DIN1
DIN2
DIN3
BCK
LRCK
XCK

R97 0R97 0
R94 NCR94 NC

U11

CE2766

CE2766

AUDIO INTERFACE

I2S
RJ 16bits
RJ 24 bits

R96 NCR96 NC

DIF1

R95 0R95 0

DIF0

AVDD
AVDD

AGND
AGND

15
28

26

GR1

22

GR2
GR3

AL3

AR3

AL2

AR2

AL1

AR1
VCM

VGND

18
17

19
21
23
25
27

16
24

20

VGND

(Default: Internal DAC)

C13 C12

120P 0
100P

R2

200R2200

R57 R79

47K
39K10K

20K

R1
100R1100

VGND

C19

4.7KInternal DAC

1500P

10K

C2 0.1UFC2 0.1UF

C1
10PFC110PF

A_CAP

EC27

EC27

22UF16V

22UF16V

120P
100PExternal DAC 820P

4

EC29

EC29

+

+

R76 NCR76 NC
R79 0R79 0

R82 NCR82 NC
R80 0R80 0

SW

10UF16V

10UF16V

EC25

EC25

+

+

C_C

10UF16V

10UF16V

EC20

EC20

+

+

10UF16V

10UF16V

EC21

EC21

+

+

10UF16V

10UF16V

EC18

EC18

+

+

SR

10UF16V

10UF16V

EC19

EC19

+

+

SL

10UF16V

10UF16V

+5AVAA

R81

R81
180

180

+

+

EC22

EC22

BC23

BC23

22UF16V

22UF16V

0.1UF

0.1UF

F_L

VGND

F_R
SL
SRAU_D2
C_C
SW

+

+

BC22

BC22

0.1UF

0.1UF

VGND

DA_R
F_R

DA_L
F_L

R80R66 R82

R76

0

NC18K
020K

NC

COAX

NC

NC

0

4

3

R91 39KR91 39K

C31 100PFC31 100PF

R93

R93

R92

R92

20K

20K

10K

10K

C32

C32
820PF

820PF

VGND

R83 39KR83 39K

R84

R84

R87

R87

10K

10K

20K

20K

C27

C27
820PF

820PF

VGND

R66

R66

R56 4.7KR56 4.7K

18K

18K

C19

C19
1500PF

1500PF

VGND

R58 47KR58 47K

R67

R67

R59 4.7KR59 4.7K

18K

18K

C20

C20
1500PF

1500PF

VGND

R64

R64

R53

R53

20K

20K

C17

C17
820PF

820PF

VGND

R65

R65

20K

20K

C18

C18
820PF

820PF

VGND

3

-

-

2

+

+

3

8 4

AVCC12

VGND

C24 100PFC24 100PF

-

-

6

+

+

5

8 4

AVCC12

VGND

R57 47KR57 47K

C12 120PFC12 120PF

-

-

2

+

+

3

8 4

AVCC12

VGND

C13 120PFC13 120PF

-

-

6

+

+

5

8 4

AVCC12

VGND

R52 39KR52 39K

C10 100PFC10 100PF

-

-

2

+

+

10K

10K

3

8 4

AVCC12

VGND

R55 39KR55 39K

C11 100PFC11 100PF

R54

R54

-

-

6

+

+

10K

10K

5

8 4

AVCC12

VGND

AVCC-12

U8A

U8A
NJM4558

NJM4558

AVCC-12

U8B

U8B
NJM4558

NJM4558

AVCC-12

U4A

U4A
NJM4558

NJM4558

AVCC-12

U4B

U4B
NJM4558

NJM4558

AVCC-12

AVCC-12

1

AVCC12

VGND

7

1

AVCC12

VGND

7

1

U3A

U3A
NJM4558

NJM4558

7

U3B

U3B
NJM4558

NJM4558

EC32

EC32
10UF16V

10UF16V

+

+

AVCC-12

BC31

BC31

BC25

BC25

0.1UF

0.1UF

0.1UF

0.1UF

VGND

EC24

EC24

+

+

10UF16V

10UF16V

EC7

EC7
10UF16V

10UF16V

AVCC-12

BC15

BC15

BC14

BC14

0.1UF

0.1UF

0.1UF

0.1UF

VGND

EC8

EC8

10UF16V

10UF16V

10UF16V

10UF16V

AVCC12 AVCC-12

BC13

BC13

0.1UF

0.1UF

VGNDVGND

10UF16V

10UF16V

VGND

VGND

+

+

+

+

EC5

EC5

EC6

EC6

+

+

BC12

BC12

0.1UF

0.1UF

+

+

R74

R74
10K

10K

R75

R75
10K

10K

VGND

VGND

VGND

VGND

R32

R32
10K

10K

R33

R33
10K

10K

R31

R31

10K

10K

R70 100R70 100

R44 470R44 470

R71 100R71 100

R38 470R38 470

R21 100R21 100

R41 470R41 470

R22 100R22 100

R42 470R42 470

R30

R30
10K

10K

R20 100R20 100

R40 470R40 470

R19

R19
100

100

R39

R39
470

470

2N3904

2N3904

2N3904Q72N3904

2N3904Q42N3904

2N3904Q52N3904

2N3904Q22N3904

2N3904Q32N3904

2

Q13

Q13

VGND

VGND

Q7

VGND VGND

Q4

VGND

VGND

Q5

VGND

VGND

Q2

VGND

VGND

Q3

VGND

VGND

2

ASW

C15

C15
47PF

47PF

AC_C

AFR

C4
47PFC447PF

C5
47PFC547PF

C16

C16
47PF

47PF

C6
47PFC647PF

C7
47PFC747PF

1

ASW
AC_C
AFR
AFL
ASR
ASL

P+12V

R5

2.2KR52.2K

ZD1

ZD1

Zener / 5V1(dip)

Zener / 5V1(dip)

+

+

VGND

EC3

EC3
100U/16V

100U/16V

VGND

P+5V

R60 NC/200R60 NC/200

VGND

R61 100R61 100

P+5V

AUDIO_MUTE2

R46 10KR46 10K

P+5V

AFL

ASR

ASL

P+5V

Q8

1 3

Q6

1 3

2

C14

C14
1uF

1uF

2N3906Q82N3906

2

Power On
Mute

2N3906Q62N3906

Power
Off
Mute

Q12

Q12

1 3

2N3906

2N3906

2

AUDIO FILTER

AUDIO FILTER

AUDIO FILTER

1

R4

7.5KR47.5K

R23 10KR23 10K

R34 10KR34 10K

R45 470R45 470

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
C

C

C
Date:

Date:

Date:

AU_D0
AU_D1

AU_D2
AU_LRCK
AU_BCK
AU_XCK

DA_L

DA_R

ASW 1
AC_C 1
AFR 1
AFL 1
ASR 1
ASL 1

AU_D0 2
AU_D1 2

AU_D2 2
AU_LRCK 2
AU_BCK 2
AU_XCK 2

DA_L 2

DA_R 2

A

A

A

of

of

of

77

77

77

Model No: DVD-K2305.doc
Version 1.0