BBK DK2810HD Service Manual Download Page 96

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C529

104

C665

103

C666

103

C533

104

C532

104

C552

104

C555

104

C60915p

C61015p

3.3V

VALID

SCMUTE

DGND

MCLK

SDA
SCL

SDA_AD

SCLK

LRCK

D3.3V

VALID

PWM_RR-

PWM_RL-

PWM_SR-

PWM_SL-

AVSS

C539104

PWM_RL-

PWM_RR-

PWM_SR-

PWM_SL-

AVSS

SDA_AD

SCLK

LRCK

MCLK

DGND

AVDD

5508_RST

SCMUTE

3.3V

C534

104

SDA

TC595

10u/16V

SCL

PWM_3.3V

DVDD

R534

10K

R535

10K

R533

10K

R586

47R

R587

47R

R588

47R

R589

47R

R590

47R

R591

47R

R668

200R

Y501

13.5M

3.3V

C528

104

TC594

10u/16V

R669

200R

R663

3.3R

R670

100K

R6411R

C531

104

SDATA1
SDATA0

SDATA2

5508_RST

R6622.2R

3.3V

C554

104

TC597

10u/16V

R654

3.3V

C697

224

TC596

10u/16V

R681 22R

R584

47R

R585

47R

C536
104

R671 51R

C639105

PGND

C540

104

PGND

C541

102

C542

102

R673

4.7R

R674

4.7R

C689

223

C690

223

PGND

L50810uH

L50910uH

VCC28A

+28.5V

TC698

680u/35V

PGND

C628

102

C671

103

R664

3.3R

R60410R

C535104

PGND

C702

0.47u

C703

0.47u

C675
103

C676
103

R655

R656

PGND

C640
105

PGND

R603 10R

SR-

R644

10R

R645

10R

R689

R690

PGND

C669

103

R652

R637

20K

PGND

R635

20K

+28.5V

C664

103

R640

R632

20K

PGND

R630

20K

+28.5V

TC660

470u/35V

TC662

470u/35V

TC654

470u/35V

R505

R685

5.1K

+28.5V

R504

R684

5.1K

+28.5V

PGND

SLO-

FR-

C667

103

R642

R633

20K

PGND

R631

20K

+28.5V

C668

103

R643

R636

20K

PGND

+28.5V

TC655

470u/35V

TC657

470u/35V

TC658

470u/35V

TC659

470u/35V

VALID

FL-

PWM_SL-

VALID

PWM_SL-

PWM_SR-

TC656

470u/35V

R634

20K

SLO-

SR-

R682

47/0.5W

+28.5V

R607

10R

R608

10R

VCC28A

VCC28B

C523

104

LGND

TC592

10u/16V

R619

47K

LGND

+5V

C524

104

LGND

TC59310u/16V

R620
47K

LGND

+5V

C538
104

R672 51R

C641 105

PGND

C546

104

PGND

VCC28B

R606 10R

C537 104

PGND

C642

105

PGND

R605 10R

VALID

DVSS

DVDD

/MUTE

/PDA

/HP_SEL

/RESET

VBGAP

AVDD_PLL

AVSS_PLL

VRD_PLL

AVSS_GR

AVSS

PLL_FLTP

PLL_FLTM

PLL_FLT_RET

VRA_PLL

RESERVED

MCLK

PWM_HPPR

PWM_HPMR

PWM_HPPL

PWM_HPML

PWM_P_6

PWM_M_6

PWM_P_5

PWM_M_5

DVDD_PWM

DVSS_PWM

PWM_P_8

PWM_M_8

PWM_P_7

PWM_M_7

VR_PWM

PWM_P_4

PWM_M_4

PWM_P_3

PWM_M_3

PWM_P_2

PWM_M_2

PWM_P_1

PWM_M_1

VALID

DVSS

/BKND_ERR

DVDD

DVSS

VR_DIG

VR_DPLL

OSD_CAP

XTL_OUT

XTL_IN

RESERVED

RESEVRED

RESERVED

SDA

SCL

LRCK

SCLK

SDIN4

SDIN3

SDIN2

SDIN1

PSVC

N509

TAS5508PAG

C530

104

TC604

4.7u/16V

GND

GREG

/OTW

/SD_CD

/SD_AB

PWM_DP

PWM_DM

/RESET_CD

PWM_CM

PWM_CP

DREG_RTN

DREG

PVDD_B

BST_B

BST_C

PVDD_C

OUT_C

GND

OUT_D

PVDD_D

BST_D

GVDD

GND

PWM_BP

PWM_BM

/RESET_AB

PWM_AM

PWM_AP

GND

DGND

GND

DVDD

GREG

GND

GVDD

BST_A

PVDD_A

OUT_A

GND

OUT_B

PVDD_B

N507
TAS5112DFD

XC100C

WP12

XC100D

WP12

GND

GREG

/OTW

/SD_CD

/SD_AB

PWM_DP

PWM_DM

/RESET_CD

PWM_CM

PWM_CP

DREG_RTN

DREG

PVDD_B

BST_B

BST_C

PVDD_C

OUT_C

GND

OUT_D

PVDD_D

BST_D

GVDD

GND

PWM_BP

PWM_BM

/RESET_AB

PWM_AM

PWM_AP

GND

DGND

GND

DVDD

GREG

GND

GVDD

BST_A

PVDD_A

OUT_A

GND

OUT_B

PVDD_B

N508

TAS5112DFD

SROUT

SLOUT

PWM_SR-

PWM_FR-

PWM_FL-

PWM_FR-

PWM_FL-

PGND

C543

102

C544

102

R675

4.7R

R676

4.7R

C691

223

C692

223

PGND

C551

104

PGND

VCC28A

R647

10R

R646

10R

C704

0.47u

C708

0.1u

C709

0.1u

C677

103

C678

103

R657

R658

PGND

L51010uH

L51110uH

+28.5V

TC699

680u/35V

PGND

C629

102

C672

103

R665

3.3R

R536
10K

R537

10K

SW+

SW-

XC100E

WP12

C547

102

C548

102

R677

4.7R

R678

4.7R

C693

223

C694

223

PGND

L51210uH

+28.5V

TC700

680u/35V

PGND

C630

102

C673

103

R666

3.3R

C705

0.47u

C679

103

R659

PGND

R648

10R

R649

10R

R691

R506

R686

5.1K

+28.5V

PGND

CEN-

XC100B

WP12

CEN+

PGND

C681

103

R661

PGND

C549

102

C550

102

R679

4.7R

R680

4.7R

C695

223

C696

223

PGND

C545

104

PGND

L51310uH

L51410uH

+28.5V

PGND

VCC28B

C631

102

C674
103

R667

3.3R

R650

10R

R651

10R

C680

103

R660

PGND

C707

0.47u

PGND

R693

R508

R688

5.1K

+28.5V

FLOUT

FROUT

C706

0.47u

R692
2K

R507

R687

5.1K

+28.5V

FL-

FR-

XC100A

WP12

XC100F

WP12

PGND

PWM_SW-

PWM_CEN-

PWM_FL-

PWM_FR-

PWM_FL-

PWM_FR-

R563 0R

R564 0R

R565 0R

R566 0R

R567 0R

R568 0R

R557 0R

R558 0R

R559 0R

R560 0R

R561 0R

R562 0R

C670

103

R653

R639

20K

PGND

R638

20K

+28.5V

TC661

470u/35V

TC663

470u/35V

PWM_SW-

PWM_CEN-

PWM_SW-

PWM_CEN-

TC701

680u/35V

CEN-

PGND

+28.5V

PGND

+28.5V

PGND

R553

4.7K

C576

101

C577

101

R552

4.7K

AUDIO_RST

SDA_SLSR

SDA_CSW

SCLK

LRCK

AUIN_SL0

AUIN_SL1

DTS_DO

DTS_CL

DTS_DI

DTS_CE

SCMUTE

SCL

SDA

硬件复位信号

Y500
4.332MHz

C608

15p

C607

15p

C598

331

RDS_MPX

DTS_CE1

DTS_DI1

DTS_CL1

DTS_DO1

AGND

R513

220R

R512

220R

R511

220R

R510

220R

R517

10K

R516

10K

R515

10K

R514

10K

TU+5V

R574

MCLK

SCLK

LRCK

SDA_AD

L505
FBSMT

TC603

4.7u/16V

TC602

4.7u/16V

R522
10K

C520

104

TC623

47u/16V

C521

104

TC591

10u/16V

3.3V

MCLK

SDA

GND

SCLK

LRCK

RST

AINL

AINR

RGND

FILT+

N502

CS5340

R609

5.1R

C522

104

AUDIO_RST

TC600

4.7u/16V

TC601 4.7u/16V

C514

104

R629

2.2K

R628

2.2K

SDATA1

SDATA0

SDATA2

LRCK

SCLK

SDA_AD

A+5V

1
2
3
4

XP101

CON4

R58147R

R58247R

R580

47R

C519
104

TC622
47u/16V

A+5V

C684

103

C685

103

C683

103

C682

103

C686

103

C687

103

C688

103

PGND

R556

R555

3.3V

C513
104

TC620
47u/16V

C625
102

C512
104

C627
102

TC653
220u/16V

TC652
220u/16V

C526
104

C525
104

-9V

+9V

SDA_LR

SDATA1

SDATA2

C564

104

C566

104

C568

104

C567

104

C565

104

C578

101

C579

101

C580

101

C581

101

C582
101

C583

101

R540 4.7K

R541 4.7K

R593 27K

R594 27K

R599 18K

R597 18K

C613
681

C614

681

C572 101

C573
101

LGND

R542 4.7K

R543 4.7K

R595 27K

R596 27K

R600 18K

R598 18K

C615

681

C616

681

C574 101

C575

101

C635

152

LGND

R614 22K

C637

105

R612 8.2K

+5V

LGND

PWM_RR-

PWM_RL-

LGND

N503A

TLV272

N503B

TLV272

N504A

TLV272

N504B

TLV272

R61012K

C63382p

R616 220K

LGND

+5V

LGND

R61522K

C638

105

R613 8.2K

R61112K

C634 82p

R617 220K

C636
152

LGND

C506

104

R539

4.7K

TC587

47u/16V

R538

4.7K

+5V

LGND LGND

LGND

VD5071N4148

R554
4.7K

L504

FBSMT

VD508

1N4148

R576

3.3V

VD506

5.1V

+9V

VD500

1N4004

VD501

1N4004

1
2
3
4
5
6
7
8
9

10
11

XS501

CON11

TU+9V

DTS_DO1
DTS_CL1
DTS_DI1

TU_R

TU_L

DGND

DTS_CE1

L503
100uH

C553

104

R59247R

C527
104

C518
104

L502

100uH

VD502

6.8V

R500
47R/0.25W

R501

270R

TC569

47U/16V

V500

8050

TC570

47U/16V

C606
104

+5V

R575
1K

R551
4.7K

V506

2N5401

V502

8050

V501
8050

LGND

LINE_M

C632

L500

QUAL

RDDA

VREF

MUX

AVDD

AVSS

CIN

SCOUT

MODE

TEST

DVSS

DVDD

OSC1

OSC2

T57

RDCL

N501

PT2579

OSCO

OSC1

VDDD

VDDA

DAVNIN

QUAL

RDCL

C605
561

C509

104

C505

104

R626 510R

R625 510R

R624

510R

R623

510R

R550

1.5K

+5V

SDATA0
SDATA1
SDATA2

SBCLK
SLRCK

SDA_AD

TC599

10u/16V

AUDIO_RST

SDATA0
SDATA1
SDATA2

GND

SBCLK
SLRCK

AUIN_SL0
AUIN_SL1

SCL
SDA

SCMUTE

DTS_DO
DTS_CL

DTS_DI
DTS_CE

DAVNIN

RDCL
QUAL

SDA_AD

A5V

-9V

+9V

-9V

LINE_M

C569

104

C570
104

C584
104

C585
104

L506 FBSMT(DNS)

L515

SDATA0

C710
101

C711
101

C712
101

C713
101

C714
101

C715
101

C716
101

C717
101

C718
101

C719
101

C720
101

C721
101

PGND

R700

R701

TC702
47u/16V

TC703
47u/16V

LGND

R518 47R

R519

47R

AUXL

AUXR

TU_L

TU_R

AUIN_SL0

AUIN_SL1

R5444.7K

R5454.7K

A+5V

C516

104

C515

104

R546 4.7K

R547 4.7K

MIC(1)

TUNER(3)

AUX(2)

AUIN_SL1

OUTPUT

AUIN_SL0

INH

VEE

VDD

VSS

N505

CD4052

A+5V

-9V

L507

FBSMT

3.3V

LGND

PGND

R601 10R

R602 10R

C511

104

C510

104

TC619

47u/16V

R622
220/0.5W

VD505

5.1V

R528

10K

V505

S8550

TC618

470u/16V

+9V

C517

104

TC617

470u/16V

L501

TU+9V

TU+5V

3.3V

R549 4.7K

R548

4.7K

C626

102

V504

9014

VDDD

VDDA

VD509

1N4004

AUIN_SL1

VD510

1N4004(NC)

VD511

1N4004(NC)

R702 0R

R704

0R
R703

0R(NC)

LINE_M1

TC585

10u/16V

+9V

-9V

N500A

4558

R502

R503

N500B
4558

TC58410u/16V

TC586

10u/16V

R509

30K

R5721K

R573

10K

VD503

1N4148

VD504

1N4148

C508

104

C507
104

+9V

-9V

GND

USBM

USBP

USB_VBUS
USB_CON
USB_CON1

L84

FBSMT(NC)

L82

FBSMT

L83

FBSMT(NC)

L87

FBSMT

1
2
3
4
5
6
7
8
9

XP105

CON10

MIC1

MIC2

GND

C571 101

SDA_LIN

Summary of Contents for DK2810HD

Page 1: ...DK2810HD service manual DK2871HD DK2870HD...

Page 2: ...rison method 1 3 Required device for maintenance Chapter Two Functions and Operation Instructions 2 1 Features 2 2 Controls and functions 2 2 3 VFD display general view 2 3 FUNCTION SETTINGS 2 3 1 Fun...

Page 3: ...ons of function 3 1 2 Block diagram of the player 3 2 4 Disc identification circuit 3 2 7 Reset circuit 3 2 8 Video circuit Audio power amplifying circuit block diagram Section Three Troubleshooting C...

Page 4: ...bly and Assembly Processr Section One PCB board Section Two circuit diagram Chapter Cinque PCB board Circuit diagram Chapter Six Bom List 84 85 85 90 98 Remark Appearnce silk pirnts of DK2810 DK2870 D...

Page 5: ...of about 2 metres to insert into the earth and Fetch the lead wire from the top of the surplus metal and connect to the required static electricity device The length and depth of the metal embedded u...

Page 6: ...ut in the circuit the tested numerical value of resistance is not accurate and the tested numerical value of integrated IC s pins can only be used for reference so the elements should be broken down f...

Page 7: ...with those tested through fault PC board the cause of troubles may be found Through the above maintenance method theoretical knowledge and maintenance experience all difficulties and troubles will be...

Page 8: ...to multi channel one Microphone input providing karaoke functions 108 MHz 12 bit Video D A converter Progressive scan Y Pb Pr video signal output securing high resolution and absence of image flicker...

Page 9: ...ss to adjust volume USB port Microphone input 2 3 4 5 6 7 8 9 1 HDMI output Component video output Y Cb Pb Cr Pr Composite video output S Video output FM Antenna input AM Antenna input SCART type AV c...

Page 10: ...time Chapters or tracks Playback or pause 17 7 10 18 8 11 19 9 12 2 2 3 VFD display general view 2 2 4 Remote control general view 2 9 3 10 4 11 1 8 5 12 6 7 3 EJECT button DVD button AUDIO button DI...

Page 11: ...VD disc menu PBC function GOTO button Press to playback from the target place 10 11 12 13 15 14 16 17 18 19 20 21 22 23 24 26 28 38 29 30 31 39 40 41 27 37 35 34 33 32 36 25 15 Numeric buttons ST 5 1...

Page 12: ...ish Estonian Latvian Kazakh Romanian Belarusian Ukrainian Chinese Default English Selection of other languages select the OTHERS item using the Jop Dial and press OK Enter the language code using the...

Page 13: ...set up of signal delay in speaker channels central rear and subwoofer Using the Jog Dial select the channel for which you want to set up the delay and press OK for confirmation Using the Jog Dial set...

Page 14: ...ve Dance Techno Classic Soft Default option Off B Echo echo effects Options Off Concert Living room Hall Bathroom Cave Arena Church Default option Off C Tone balance adjustment of tone balance level A...

Page 15: ...options except age restrictions level and password 2 3 11 Exit settings menu Select the exit item using the Jog Dial and press the OK to exit the menu 2 3 12 Channel delay set up Set up of time delay...

Page 16: ...eople are listening to the music and the space is limited In this case you can install three speakers two front ones and a central one as shown in Fig 1 With the distance to the listener being approxi...

Page 17: ...und field distribution Muitivariate From left to right from right to left from front to rear from rear to front Channels 6 independent channels each reproducing its own signal at a time 4 segmented ch...

Page 18: ...3 Condensate on the DVD receiver s laser head 1 Insert the disc 2 Install the disc with the label side facing up 3 Switch the DVD receiver on without disc for and hour Microphone does not operate 1 M...

Page 19: ...1 2 Block diagram principle of player This player is composed by decode amplify board panel MIC board tuner power board and loader As it is shown in figure 3 1 2 1 all other signal flow is shown excep...

Page 20: ...A QUAL RDCL SDA_DA Composite video Progressive comp onent output S terminal SCART L R OUT Optical coaxial output HDMI output VIDEO_COMP Cr Pr Cb Pb Y VIDEO_COMP VIDEO_C VIDEO_Y VIDEO L R ROUTX LOUTX S...

Page 21: ...dio Amplify PT2597 SN N501 RDS Control CS5340 N502 A D Conversion TLV272 N503 N504 Operational Amplifier HEF4052BT N505 Electronic Switch TAS5112DFD N507 N508 Digital Operational Amplify TAS5508PAG N5...

Page 22: ...B Input MT1389 2 19 2 27 2 04 Disc data signal 11 F Input MT1389 2 07 2 44 2 03 Supplementary signal used in trace 12 GND Ground 0 01 0 01 0 Grounding 13 V20 Input loader 2 04 2 06 2 03 Reference volt...

Page 23: ...nsor and then produce digital signals 3 Focus trace coil when laser head is reading signals normally information side should be in the focus of laser beam because of factors of disc error high speed r...

Page 24: ...r system resets reading signal is outputted to FLASH to read out information stored in FLASH and machine displays power on Servo signal starts to work in order to check whether tray is closed to right...

Page 25: ...o reset When pick up is in right position detect switch would give a signal to MT1389 which begins to output focus main axis and light emitting signals Player starts to rotate pick up recognize disc i...

Page 26: ...ssion goal 3 Servo items explanation 1 Focus As disc may produce errors or may moving upward or downward or shaking during rotating laser focus emitted by pick up can not drop on the data pits of disc...

Page 27: ...g DVD when detecting incorrect preliminary judgment MT1389 outputs a high voltage signal from its pin 54 Q5 and Q4 are on Q3 is cut off laser receiver tube inside loader selects VCD channel now IOA is...

Page 28: ...d magnified after A D conversion and the corresponding processing inside MT1389 an instant electric machine reversal braking signal is outputted from pin 36 of MT1389 to make the main axis electric ma...

Page 29: ...w level by us After power off voltage of DV33 decreases TC81 decreases together with DV33 voltage VD3 performs suge discharge and clamping to TC81 R87 10K R117 1K URST DV33 C98 104 R86 10K R116 1K TC8...

Page 30: ...ple of filtering limiter circuit C833 C834 and inductor L815 compose a lowpass filter which filters the high frequency interference signals beside useful ones dual diode VD 802 is limiting circuit It...

Page 31: ...dio signals 8 channel outputs generate that is left right channel output on input output board front left right channel on power amplifier board surround left right channel output subwoofer channel an...

Page 32: ...channels These channels are used to carry video audio and auxiliary data In addition HDMI carries a VESA DDC channel The DDC is used for configuration and status exchange between a single Source and...

Page 33: ...C on device 15 SCL 16 SDA 17 DDC CEC Ground 18 5V Power 19 Hot Plug Detect 3 Definition of HDMI Type A jack is shown as follows 3 2 12 Control panel components 1 Control panel components block diagram...

Page 34: ...gital signal means after processing button information to control the player and perform the corresponding acts Pin 3 of remote control IR receiver is 5V power supply pin pin 2 grounds and pin 1 is ou...

Page 35: ...en current is small While for indutance filter filter function is evident when current is large Make capacitance to be shaped to gain a better filter effect 5 Feedback loop In switch module NCP1200D t...

Page 36: ...mally and trouble is removed Example 3 Symptom Front channel of power amplifier has no sound output Description mix sound of player AV board outputs normally While front channel of power amplifier has...

Page 37: ...has no problem Plug pin 2 of N101 press remote control and there is not signal movement on oscillograph observe carefully and found that R110 is rosin joint Weld again and trouble is removed Example 8...

Page 38: ...ormal Y Whether Tc509 and Tc510 are normal N Y Replace software Whether L506 and D510 are conductive Y Replace L506 D510 Whether U501 is normal Y Whether rectifying circuit is normal Y Whether F501 is...

Page 39: ...TAS5508 N N Y Replace Mt1389 Replace TAS5508 N Y Replace TAS5112 Y Y Replace MT1389 N Check 28V power branch Check peripheral circuit of TAS5508 Check overcurrent protection circuit Whether there is o...

Page 40: ...d 12 of N502 have signal Replace N505 Whether pin 5 and 14 of N505 have signal Check mix input terminal Y N N Y N Y Whether pin 206 of MT1389 has signal Replace MT 1389 N Y normal Whether pin 34 and 3...

Page 41: ...M5888 each channel is normal N Replace Am5888 Y Replace pick up Y After tray closes to right position whether pick up has motions N Whether pick up lights Whether pick up 5V power supply is normal N Y...

Page 42: ...wer board standby control circuit Y Check decode board channel Whether panel display is normal N Check panel circuit Y Whether video has signal output Y N Trouble is removed Check video output termina...

Page 43: ...urately and quickly to improve servicing skills For the difference of oscillograph s type model and tuner a certain difference may exist so the servicing personnel are expected to pay more attention t...

Page 44: ...there is main axis rotation waveform diagram of pin 36 of N3 MT1389 4 FMO signal when there is feed waveform diagram of pin 37 of N3 MT1389 5 TRO signal when there is trace waveform diagram of pin 40...

Page 45: ...6 FOO signal when there is focus waveform diagram of pin 41 of N3 MT1389 7 Waveform diagram of pin 29 when no disc in of N83 FLASH 8 Waveform diagram of pin 38of U81 SDRAM 41...

Page 46: ...rm diagram It is suggested to use test disc if not the tested waveform will change at any time to affect judgment 9 27M clock signal waveform diagram 11 Contrast waveform diagram of reset signal and 3...

Page 47: ...k the WMV9 file to catch the new star of video content that becomes more and more popular in internet Rich Feature for High Valued Product To enrich the feature of DVD player the MT1389S equips a MPEG...

Page 48: ...ing impressive and even better compatibility to customers 2 General Feature lists 1 Super Integration DVD player Single Chip High performance analog RF amplifier Servo controller and data channel proc...

Page 49: ...ntroller Built in internal 373 and 8 bit programmable lower address port 1024 bytes on chip RAM Up to 8M bytes FLASH programming interface Supports 5 3 3 Volt FLASH interface Supports power down mode...

Page 50: ...pport 480i 480p 576i 576p Support 720p 1080i Support 1080p Simultaneous HD SD output 11 2 D Graphic Engine Support decode Text and Bitmap Support line rectangle and gradient fill Support bitblt Chroma...

Page 51: ...1 L1 Macrovision 525P and 625P CGMS A WSS Closed Caption 625 line systems 14 MDDi Progressive Scan Video Automatic detect film or video source 3 2 pull down source detection Advanced Motion adaptive...

Page 52: ...Analog output RF Offset cancellation capacitor connecting 1 OSN Analog output RF Offset cancellation capacitor connecting 2 RFGC Analog output RF AGC loop capacitor connecting for DVD ROM 3 IREF Anal...

Page 53: ...input 20 MDI2 Analog Input Laser power monitor input 21 LDO2 Analog Output Laser driver output 22 LDO1 Analog Output Laser driver output ADC Power 2 248 ADCVDD3 Power Analog 3 3V Power for ADC 249 AD...

Page 54: ...Analog Output The negative output of loop filter amplifier 245 LPFIP Analog Input The positive input terminal of loop filter amplifier 246 LPFIN Analog Input The negative input terminal of loop filter...

Page 55: ...rnal 373 0 use internal 373 74 HIGHA1 Inout 4 16MA SR PU 1 Microcontroller address 9 2 Trap value in power on reset 1 manufactory test mode 0 normal operation 73 HIGHA2 Inout 4 16MA SR PU 1 Microcontr...

Page 56: ...ta 4 83 AD3 Inout 4 16MA SR Microcontroller address data 3 82 AD2 Inout 4 16MA SR Microcontroller address data 2 80 AD1 Inout 4 16MA SR Microcontroller address data 1 79 AD0 Inout 4 16MA SR Microcontr...

Page 57: ...h address 17 63 IOA18 Inout 4 16MA SR SMT PD Flash address 18 IO 64 IOA19 Inout 4 16MA SR SMT PD Flash address 19 IO 75 IOA20 Inout 4 16MA SR SMT PD Flash address 20 IO 87 IOA21 Inout 2 8MA SR SMT PD...

Page 58: ...robe active low 95 URD Inout 4 16MA SR SMT PU Microcontroller read strobe active low 97 UP1_2 Inout 4MA SR SMT PU 1 Microcontroller port 1 2 2 HSYNC or VSYNC 98 UP1_3 Inout 4MA SR SMT PU Microcontroll...

Page 59: ...ler port 3 5 2 Hardwired RD232 TXD 3 2nd I2C data pin GPIO interface 9 157 GPIO4 Inout 2 8MA PD 1 GPIO4 2 MS_D0 1st set of MS_SD 3 SPDF_LRCK 4 HSYNC or VSYNC 158 GPIO5 Inout 2 8MA PD 1 GPIO5 2 MS_BS 1...

Page 60: ...of CCIR656 3 SD_D2 1st set of MS_SD 4 ABCK 5 SACD_ANSILLARY 214 GPIO12 Inout 2 8MA PD 1 GPIO12 2 C0 1st set of CCIR656 3 SD_D1 1st set of MS_SD 4 ACLK 5 ASDATA5 Audio interface 19 215 SPDIF GPIO23 Ino...

Page 61: ...gital GPIO 1 AUDIO DAC Left channel output 2 While internal AUDIO DAC not used a GPIO1 b ASDATA1 226 ALS GPIO Output 1 AUDIO DAC Left Surround channel output 2 While internal AUDIO DAC not used a GPIO...

Page 62: ...189 C Analog Analog C output 188 DACVSSB Ground Ground pin for VIDEO DAC circuitry 187 CVBS Analog Analog CVBS output 186 DACVDDA Power 3 3V power pin for VIDEO DAC circuitry 185 G Y G Analog Green or...

Page 63: ...2nd set of MS_SD 4 Digital Video output Y bit 4 2nd set of CCIR656 5 ABCK 6 GPIO 203 TS_DATA7 SD_D2 Inout 2 8MA PD 1 TS DATA7 2 Y0 1st set of CCIR656 3 SD DATA2 IO 2nd set of MS_SD 4 Digital Video out...

Page 64: ...2 Y5 1st set of CCIR656 3 MS CLK 2nd set of MS_SD 4 Digital Video output C bit 2 2nd set of CCIR656 5 GPIO 197 TS_DATA1 MS_BS Inout 2 8MA PD 1 TS DATA1 2 Y6 1st set of CCIR656 3 MS BS 2nd set of MS_SD...

Page 65: ...MI TX 19 181 AGND18_TX0 Analog Power 1 8V GND FOR HDMI TX 180 TX2P Analog Output Postive TX CH2 179 TX2N Analog Output Negative TX CH2 178 AVDD18_TX0 Analog Power 1 8V VDD FOR HDMI TX 177 TX1P Analog...

Page 66: ...tput 27M crystal out 239 XTALI Input 27M crystal in 42 AGND18_D MPLL Analog Ground Analog ground for DMPLL 43 AVDD18_DM PLL Analog Power Analog power pin 1 8V for DMPLL 155 RA4 output 2 16MA SR SMT PU...

Page 67: ...16MA SR SMT PU PD DRAM address 3 143 RA2 output 2 16MA SR SMT PU PD DRAM address 2 141 RA1 output 2 16MA SR SMT PU PD DRAM address 1 140 RA0 output 2 16MA SR SMT PU PD DRAM address 0 139 RA10 output 2...

Page 68: ...MA SR SMT PU PD DRAM Write enable active low 132 DQM1 output 2 16MA SR SMT PU PD Data mask 1 129 RD8 Inout 2 16MA SR PU PD DRAM data 8 128 RD9 Inout 2 16MA SR PU PD DRAM data 9 127 RD10 Inout 2 16MA S...

Page 69: ...out 2 16MA SR PU PD DRAM data 4 115 RD5 Inout 2 16MA SR PU PD DRAM data 5 114 RD6 Inout 2 16MA SR PU PD DRAM data 6 113 RD7 Inout 2 16MA SR PU PD DRAM data 7 111 DQM0 output 2 16MA SR SMT PU PD Data m...

Page 70: ...or Noise Suppression Bi directional Data Transfer Protocol 100 kHz 1 8V and 400 kHz 2 5V 2 7V 5V Compatibility Write Protect Pin for Hardware Data Protection 8 byte Page 1K 2K Write Modes Partial Page...

Page 71: ...extend mode as address line I O 47 BYTE Select 8 bit or 16 bit output mode High level is 16 bit output and low level is 8 bit output I 3 5 4 Function introduction to HY57V641620HGT 7 64M 16 bit memor...

Page 72: ...a bus I O 22 MA10 Address bus I 49 VDDQ 3 3V power supply 23 MA0 Address bus I 50 DQ13 Data bus I O 24 MA1 Address bus I 51 DQ14 Data bus I O 25 MA2 Address bus I 52 VSSQ Ground 26 MA3 Address bus I 5...

Page 73: ...tor driver supports forward reverse control for tray motor 2 Built in regulator controllers Adjustable range 1 5V 4V 3 PIN DESCRIPTION PIN Symbol I O Description 1 VINFC I Input for focus drive 2 TRB_...

Page 74: ...ed The high common mode input voltage range and the absence of latch up make these amplifiers ideal for voltage follower applications The devices are short circuit protected and the internal frequency...

Page 75: ...er over the full VDD VSS and VDD VEE supply voltage ranges independent of the logic state of the control signals When a logic 1 is present at the inhibit input terminal all channels are off The CD4052...

Page 76: ...on error correction and additional detectors for multi path signal quality and audio signal pauses The pre processed RDS RBDS information is available via the I2C bus The RDS RBDS pre processor replac...

Page 77: ...ector with pause level and time adjustment Alternatively oscillator frequency n 4 332 MHz n 1 to 4 UART compatible with 17 328 MHz n 4 CMOS device Single supply voltage Extended temperature range 40 t...

Page 78: ...der multi bit delta sigma modulator followed by digital filtering and decimation which removes the need for an external anti alias filter The CS5340 is ideal for audio systems requiring wide dynamic r...

Page 79: ...The TLV27x also provides 3 MHz bandwidth from only 550 A Like the TLC27x the TLV27x is fully specified for 5 V and 5 V supplies The maximum recommended supply voltage is 16 V which allows the devices...

Page 80: ...1 TAS5112 or TAS5182 FETs are designed to work seamlessly with the TAS5508 The TAS5508 supports both single ended or bridge tied load configurations The TAS5508 also provides a high performance differ...

Page 81: ...ystem reset input 12 HP_SEL DI Headphone in out 13 PDN DI Power down 14 MUTE DI Soft mute of outputs 15 DVDD P Digital power 3 3 V supply for digital core 16 DVSS P Digital ground for digital core 17...

Page 82: ...differential 44 PWM_M_3 DO PWM 3 output differential 45 PWM_P_3 DO PWM 3 output differential 46 PWM_M_4 DO PWM 4 output differential 47 PWM_P_4 DO PWM 4 output differential 48 VR_PWM P Voltage refere...

Page 83: ...at sinks needed Heat sink should have thermal resistance of at least 3 5 C W and mass of 140 grams When running both channels full power continuously adequate thermal design is required Over Current P...

Page 84: ...RTN P Digital supply voltage regulator decoupling return pin 11 PWM CP I Input signal positive Half bridge C 10 PWM CM I Input signal negative Half bridge C 9 RESET CD I Reset signal active low 8 PWM...

Page 85: ...ridge A 31 BST A P HS bootstrap supply BST 30 GVDD P Voltage supply 29 GND Power ground 3 5 13 Function introduction to HS817 HS817 is a photoelectric coupler shown as the figure 3 5 20 1 The right si...

Page 86: ...he power Figure 3 5 21 1 TL431 outside drawing 3 5 15 function introduction to KA1M0880BTU 1 DESCRIPTION The Fairchild Power Switch FPS product family is specially designed for an off line SMPS with m...

Page 87: ...e current limiting Over current protection Over voltage protecton Min 25V KA1M0880BTU Min 23V Internal thermal shutdown function Under voltage lockout Internal high voltage sense FET Auto restart mode...

Page 88: ...nts and AV board components In order to speed up the compilation of Service Manual we shall not give repeat explanation to model with minor differences in chapter four Disassembly and Assembly Process...

Page 89: ...Chapter Cinque PCB board Circuit diagram Section One PCB board 5 1 1 Surface layer of Panel 85...

Page 90: ...5 1 2 Bottom layer of Panel 86...

Page 91: ...5 1 3 Surface layer of DECODE SERVO Board 87...

Page 92: ...5 1 4 Power Board 98...

Page 93: ...5 1 5 Surface layer of MIC Board 99...

Page 94: ...SDA 100 UP1_6 SCL 101 UP1_7 SDA 102 UP3_0 103 UP3_1 104 UP3_4 RXD 105 UP3_5 TXD 106 ICE 107 PRST 108 IR 109 GPIO22 SDD0 INT 110 DQM0 111 GPIO21 SD_CLK 112 RD7 113 RD6 114 RD5 115 RD4 116 RD3 117 DVDD3...

Page 95: ...3 VSS 4 SI 5 SCK 6 HOLD 7 VDD 8 N84 ST M25P16V NC GND DV33 GND R124 10K NC R127 10K NC C102 104 R125 10K NC R126 10K NC DV33 A12 A13 R61 32M FLASH R62 10K SERIAL FLASH NC PARALLEL FLASH R63 10k ATMEL...

Page 96: ...4 PGND L51310uH L51410uH 28 5V PGND VCC28B C631 102 C674 103 R667 3 3R R650 10R R651 10R C680 103 R660 1R PGND C707 0 47u PGND R693 2K R508 3K R688 5 1K 28 5V FLOUT FROUT C706 0 47u R692 2K R507 3K R6...

Page 97: ...1 20P Y Green Cr Pr Red Cb Pb Blue VGND VIDEO_Y AGND VIDIO Y1 VIDIO U VIDIO V V COMP Yellow GND 1 VCC 2 3 XC102A AVG 2 O XC102B AVG 2 O GND 2 VCC 3 1 XC106A AVG 2 I XC106B AVG 2 I C802 104 R809 1 2K C...

Page 98: ...INE2 9 NC 10 LINE4 6 LINE1 1 NC 2 VCC 3 LINE3 4 NC 5 N201 TVS_RCLAMP0514M HGND GND 8 NC 7 LINE2 9 NC 10 LINE4 6 LINE1 1 NC 2 VCC 3 LINE3 4 NC 5 N202 TVS_RCLAMP0514M HGND TX2 TX2 TX1 TX1 TX0 TX0 TXC TX...

Page 99: ...FL FL Vee DGND STBY TC104 47u 16V R101 4 7K VD101 1N4148 5V Vee 5V 5V Vee 5V 1 2 3 RP101 ED2002 R119 4 7K R117 4 7K C110 102 C111 102 TC10647u 16V R113 100R R109 100R R111 100R R112 100R TC105 47u 16...

Page 100: ...10K D506 HER105 D513 HER105 D502 HER107 D505 HER207 D517 BYW29E200 D516 BYW29E200 D507 HER105 D509 SR3A0 D510 SR560 D512 HER105 D514 1N4148 D515 SR160 D508 1N4148 D518 1N4148 D503 HER105 R518 1K C519...

Page 101: ...7 8 XS105 CON8 MIC1 GND MIC2 MIC1 GND 1 D 2 D 3 VCC 4 5 6 JK1 USB1 R101 39R R100 39R GND USB_VBUS L101 FB L102 FB C100 27P C101 27P L100 FB C102 104 USBM USBP R102 33K R103 33K TC100 10U 16V DGND C10...

Page 102: ...39 CARBON FILM RESISTOR 1 2W220O 5 BELT R622 0210145 METAL POLYESTER FILM CAPACITOR CL21X 100V 104K C5 C708 C709 0210165 METAL POLYESTER FILM CAPACITOR CL23X 63V 474 5 5 C702 C707 02608249 CD C11 16V1...

Page 103: ...960020 CRYSTAL OSCILLATOR 27 00MHz 49 S X1 0960226 CRYSTAL OSCILLATOR 4 332MHz 49 s Y500 1910158 TERMINAL SOCKET 4 8 4 13 XC103 1910194 TERMINAL SOCKET 4 8 4 13 PB 08B XC104 1860059 SCART SOCKET 111 X...

Page 104: ...D 10 R518 0000361 CARBON FILM RESISTOR 1 4W1 2K 5 SHAPED 10 R514 0000284 CARBON FILM RESISTOR 1 4W1 5K 5 SHAPED 10 R506 R533 0000460 CARBON FILM RESISTOR 1 4W3K 5 SHAPED 10 R540 0000289 CARBON FILM RE...

Page 105: ...01 YC502 YC503 0210240 TERYLENE CAPACITOR 275V 104 20 15MM VDE B XC501 XC502 0260749 CD EZ 400V220U 20 30 30 10 TC501 0260655 CD CD288H 16V220U 20 8 12 3 5 TC513 0260656 CD CD288H 16V470U 20 10 12 5 T...

Page 106: ...00 6 Q501 0880379 IC L7805 GOLD SEALED TO 220 U508 0880247 IC MC7805CT GOLD SEALED TO 220 U508 0880499 IC L7805CV GOLD SEALED TO 220 U508 0880553 IC L431ACZ TO 92 U503 U506 0882089 IC TL431 TO 92 U503...

Page 107: ...0MHz G1 0090008 SMD RESISTOR 1 16W 220O 5 0603 R6 0630003 EMISSION PIPE TSAL6200 LED1 0160217 DIGITAL POTENTIOMETER EC30P16 RP1 1340190 LIGHT TOUCH SWITCH FIVE DIRECTION SKQUC010 RP2 0780085 SMD TRIOD...

Page 108: ...OR 50V 104 20 5mm C101 C103 0200108 PORCELAIN CAPACITOR 50V 221 5 5mm C107 C109 0620218 RADIATION DIODE 3B 2PW WHITE ISSUE BLUE VD106 VD107 VD105 1340064 LIGHT TOUCH RESTORE SWITCH KFC 06 2WB L3 8 S10...

Page 109: ...4 IC 37544G2AGP LQFP N1 5156608 SIGN STICKER CPURC073RU 0 STICK ONTO IC0883034 MATERIAL CODE MATERIAL NAME SPECIFICATIONS LOCATION 0881998 IC 49BV162A 70TI TSOP N83 0881754 IC 29LV160BE 70NC TSOP N83...

Page 110: ...0402 R91 R92 0090326 SMD RESISTOR 1 16W 10O 5 0402 R603 R606 0090195 SMD RESISTOR 1 16W 120K 5 0603 R684 R688 0090330 SMD RESISTOR 1 16W 33O 5 0402 R50 R51 R95 R96 0090333 SMD RESISTOR 1 1647O 5 0402...

Page 111: ...0402 R48 0090395 SMD RESISTOR 1 16W 30K 5 0402 R509 0090408 SMD RESISTOR 1 16W 100K 5 0402 R35 R38 R670 R826 R708 0090420 SMD RESISTOR 1 16W 300K 5 0402 R709 0090412 SMD RESISTOR 1 16W 150K 5 0402 R89...

Page 112: ...3 10 7R 0402 C50 0310482 SMD CAPACITOR 16V 473 10 7R 0402 C60 C61 0310737 SMD CAPACITOR 16V 104 10 7R 0402 C1 C5 C7 C27 C40 C46 C84 C89 C93 C98 C 101 C103 C201 C505 C531 C534 C539 C552 C555 C606 C802...

Page 113: ...SMD TRIODE 2S1015 V507 V508 0780115 SMD TRIODE 2SB1132 Q1 Q2 0780085 SMD TRIODE 8050D V501 V502 V800 V803 0780197 SMD TRIODE C1815 Q80 0780271 SMD TRIODE 25401 SO23 V506 0882953 IC 4641632UC60 TSOP N8...

Page 114: ...20 6 12 C5 BELT TC14 TC11 TC652 TC653 TC80 TC704 02603859 CD C11 16V470U 20 8 12 C5 BELT TC617 TC618 02600279 CD C11 16V100U 20 6 12 2 5 BELT TC705 0260048 CD CD11 35V470U 20 10 20 5 TC654 TC663 0260...

Page 115: ...STICK ON TOP OF INDUCTANCE L508 L513 2122818 FLAT CABLE 8 6 2P350 70 2 5 2 0 T3 WITH NEEDLE TOGETHER DIRECTION XP104 4450012 BOLT PAD F 3 7 2 0 5 INSTALL RADIATOR 4210005 MACHINE TAPPING SCREW PM 3 8...

Page 116: ...0010275 METAL OXIDE FILM RESISTOR 133O 5 SHAPED VERTICAL 7 5 R526 R527 0010279 METAL OXIDE FILM RESISTOR 1680K 5 SHAPED 15 R501 0010219 METAL OXIDE FILM RESISTOR 210O 5 SHAPED FLAT 15 7 R538 R539 001...

Page 117: ...RANSFORMER BCK 28 0890 UL T501 BCK 28_0890 0460454 SWITCH POWER TRANSFORMER BC40 0244 T502 0460441 SWITCH POWER TRANSFORMER BC40 0726 T502 0680026 SCHOTTKY DIODE SR160 D515 0680087 SCHOTTKY DIODE SR56...

Page 118: ...11 15 25 SINGLE HOLE NOT OXIDATION D516 D517 V501 3580091 HEAT RADIATION BOARD 11 15 31 9905 U508 3580260 HEAT RADIATION BOARD 30 19 8 35 2100 NON OXIDATIONU504 5230462 MICA PAD 24 20 0 1 BETWEEN U504...

Page 119: ...4631058 CONDUCT GLUE OF REMOTE CONTROL UPPER RC 073 4631059 CONDUCT GLUE OF REMOTE CONTROL LOWER RC 073 5071274 PLASTIC BAG FOR ENVIRONMENTAL PROTEETION 85 290 0 05 PE MATERIAL CODE MATERIAL NAME SPEC...

Page 120: ...101 1200653 IAY SCREEN HL D593 DS101 5236518 SOFT ONGE ACER 14 10 6 5 DOUBLE FACED HARD 50 DEGREE 2PCS FOR DISPLAY SCREEN SURFACE CONTROL BOARD 5237027 SOFT SPONGE SPACER 7 7 9 5 DOUBLE FACED HARD 1PC...

Page 121: ...15 R555 R568 R3 R60 0090445 SMD RESISTOR 1 16W 1O 5 0402 R91 R92 0090326 SMD RESISTOR 1 16W 10O 5 0402 R603 R606 0090195 SMD RESISTOR 1 16W 120K 5 0603 R684 R688 0090330 SMD RESISTOR 1 16W 33O 5 0402...

Page 122: ...SISTOR 1 16W 27K 5 0402 R593 R596 R43 R44 0090400 SMD RESISTOR 1 16W 47K 5 0402 R202 R619 R620 R830 R831 R824 0090845 PRECISION SMD RESISTOR 1 16W2 49K 1 0402 R48 0090395 SMD RESISTOR 1 16W 30K 5 0402...

Page 123: ...81 5 NPO 0402 C613 C616 0310392 SMD CAPACITOR 50V 102 10 7R 0402 C90 C92 C47 C58 C59 C200 C625 C627 C 841 C842 0310446 SMD CAPACITOR 50V 152 10 7R 0402 C635 C636 0310394 SMD CAPACITOR 50V 222 10 7R 04...

Page 124: ...VD3 VD503 VD504 VD507 VD508 VD520 V D523 0700004 SMD VOLTAGE REGULATOR DIODE 5 1V 5 1 2W VD505 VD506 0700022 SMD VOLTAGE REGULATOR DIODE 6 8V 5 1 2W VD502 VD808 0700056 SMD DOUBLE DIODE MMBD4148SE SO...

Page 125: ...TC584 TC586 TC591 TC 597 TC599 TC800 TC801 TC850 TC851 TC6 00 TC604 02607879 CD C11C 16V47U 20 5 7 C2 5 BELT TC7 TC8 02608519 CD CD11 16V47U M 5 11 C2 5 BELT TC9 TC10 TC814 TC569 TC570 TC619 TC6 20 T...

Page 126: ...MINAL SOCKET CS TERMINAL D02 XC800 1910195 TERMINAL SOCKET AVG 2 07 BLACK XC102 XC106 1940033 CABLE SOCKET 11P 1 25mm DUAL RANK STRAIGHT INSERT XS501 1940024 SOCKET 5P 2 0mm XS201 1940005 SOCKET 6P 2...

Page 127: ...0 R506 R533 0000460 CARBON FILM RESISTOR 1 4W3K 5 SHAPED 10 R540 0000289 CARBON FILM RESISTOR 1 4W4 7K 5 SHAPED 10 R522 R504 0000294 CARBON FILM RESISTOR 1 4W10K 5 SHAPED 10 R515 R524 R532 R537 R536 0...

Page 128: ...210240 TERYLENE CAPACITOR 275V 104 20 15MM VDE B XC501 XC502 0260749 CD EZ 400V220U 20 30 30 10 TC501 0260655 CD CD288H 16V220U 20 8 12 3 5 TC513 0260656 CD CD288H 16V470U 20 10 12 5 TC508 TC520 02606...

Page 129: ...PLASTIC SEALED TO 220FP V501 0780026 TRIODE 25551 V502 V503 V504 0690001 CONTROLLABLE SILICON MCR100 6 Q501 0880379 IC L7805 GOLD SEALED TO 220 U508 0880247 IC MC7805CT GOLD SEALED TO 220 U508 0880499...

Page 130: ...90029 SMD RESISTOR 1 16W 47K 5 0603 R2 0090233 SMD RESISTOR 1 16W 4 7MO 5 0603 R3 R4 0090002 SMD RESISTOR 1 16W 2 2O 5 0603 R5 0700007 SMD DIODE 14148 VD2 0970008 CERAMIC RESONATOR 2 0MHz G1 0090008 S...

Page 131: ...RBON FILM RESISTOR 1 6100O 5 SHAPED 7 5 R110 R113 0000488 CARBON FILM RESISTOR 1 6220O 5 SHAPED 7 5 R120 R122 0000452 CARBON FILM RESISTOR 1 6150O 5 SHAPED 7 5 R124 0260076 CD CD11C 50V22U 20 6 7 2 5...

Page 132: ...FLAT CABLE 6P140 2 0 2PIN WITH L NEEDLE TOGETHER DIRECTION SEPARATE CORD XP106 0010335 METAL OXIDE FILM RESISTOR 1 4W 0 47O 5 SHAPED 10 R128 R129 1564911 PCB 4 2870HD 0 HB D1 6 SX MATERIAL CODE MATER...

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