Daewoo DDT-21H9ZDF(21") Скачать руководство пользователя страница 94

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Service Manual CP-099/FS

LOC

PARTS CODE PARTS NAME

DESCRIPTION

REMARK

ZZ100

48B5552C03

TRANSMITTER REMOCON R-52C03 (AAA)

ZZ110

PTACPWD572

ACCESSORY AS

DDT-21H9ZZF

00010

4850Q00910

BATTERY

R03/NN

ZZ120

PTBCSHD572

COVER BACK AS

DDT-21H9ZZF

M211

4852166611

COVER BACK

HIPS GY

M671

4856716000

SPRING SWPA

PIE0.5

M781

4857817610

CLOTH BLACK

FELT 300X20X0.7

ZZ130

PTPKCPD572

PACKING AS

DDT-21H9ZZF

6520010100

STAPLE PIN

AUTO W65

M801

4858035800

BOX CARTON

“SW-3 DVT-1488,1484”

M811

485819AG00

PAD

EPS

M821

4858215701

BAG P.E

PE FOAM t0.5x1050x950

ZZ131

48519A7110

CRT GROUND NET

2101F-1015-1P

ZZ132

58G0000154

COIL DEGAUSSING

DC-21F1

ZZ140

PTCACAD896

CABINET AS

DDT-21H9ZDF

M111

4851115200

PANEL CONTROL ASSY

23285+49520+55463+48618

M201A

4856013300

SCREW CRT FIXING

30X80 BK

M201B

4856013302

SCREW CRT FIXING

30X190 BK

M201C

4856215401

WASHER RUBBER

CR T1.0

M211A

7172401612

SCREW TAPPTITE

TT2 TRS 4X16 MFZN BK

M281

4852823903

DOOR CD

HIPS GY

M281A

4855800018

LABEL(BADGE DVD)

NI+CR

M541

4855415800

SPEC PLATE

150ART P/E FILM (C/TV)

M561

48556175SD

MARK BRAND

SILVER DIA-CUTTING

SP601

7172401212

SCREW TAPPTITE

TT2 TRS 4X12 MFZNBK

SP602

7172401212

SCREW TAPPTITE

TT2 TRS 4X12 MFZNBK

V901

PTRTPWD572

CRT AS

DDT-21H9ZZF

PA401

4850704N07

CONNECTOR

USW=500

V901

4859637360

CRT

A51ERF135X80

ZZ200

PTFMSJD572

MASK FRONT AS

DDT-21H9ZZF

M201

4852087511

MASK FRONT

HIPS GY

ZZ202

PTSPPWD572

SPEAKER AS

DDT-21H9ZZF

PA601

4850703S52

CONNECTOR

YH025-03+35098+ULW=400

PA602

4850703S52

CONNECTOR

YH025-03+35098+ULW=400

SP601

4858313510

SPEAKER

SP-50110F05

SP602

4858313510

SPEAKER

SP-50110F05

ZZ290

PTMPMSD700

PCB MAIN MANUAL AS

DDT-21H9ZSF

2193102005

SOLDER BAR

SN:PB=63:47 S63S-1320

2291050616

FLUX SOLDER

JS-64T3

2291050301

FLUX SOLVENT

IM-1000

DQ01

DLH3PRG—-

LED BLOCK

LH-3P-RG

DQ02

DLH3PRG—-

LED BLOCK

LH-3P-RG

I501

1V3834920F

IC MICOM FLASH COB

VCT3834-CP920F

I502

1CAT24C16P

IC MEMORY

CAT24WC16P

I503

1LP295033-

IC REGULATOR

LP2950 3.3V

I504

1K1A7025AP

IC RESET

KIA7025AP

I506

1KA4558—-

IC AMP

KA4558

I601

1MSP3410V3

IC SOUND PROCESSOR

MSP3410G-PP-B8-V3

I602

PTC2SW4422

HEAT SINK ASS`Y

1TDA8944J- + 7174300811

00001

1TDA8944J-

IC SOUND

TDA8944J

0000A

4857024422

HEAT SINK

AL EX

0000B

7174300811

SCREW TAPPTITE

TT2 RND 3X8 MFZN

IQ01

1KRT30——

IC PREAMP

KRT30

JPA1

4859200401

SOCKET RGB

YRS21-R1

LOC

PARTS CODE PARTS NAME

DESCRIPTION

REMARK

JPA4

4859111850

JACK PIN BOARD

PH-JB-9614F

M193

97QD020700

TOTAL DVD

DQL-1208-D71 QD PAL

M193A

7178301211

SCREW TAPTITE

TT2 WAS 3X12 MFZN

M221

4852221700

CABINET BOTTOM

FR HIPS BK 21H9

M221A

7178300811

SCREW TAPPTITE

TT2 WAS 3X8 MFZN

M221B

7178301211

SCREW TAPTITE

TT2 WAS 3X12 MFZN

M381

4853818901

FRAME DECK

HIPS BK

M381A

7178301211

SCREW TAPTITE

TT2 WAS 3X12 MFZN

M391

4853954000

BRKT EARTH

C5212P-1/2M T0.2

M392

4853954000

BRKT EARTH

C5212P-1/2M T0.2

M721

4857250100

SHIELD CASE

ET T0.5

M722

4857251500

SHIELD BOTTOM

ET T0.4

M722A

7178301211

SCREW TAPTITE

TT2 WAS 3X12 MFZN

P502

4859235520

CONN WAFER

YW025-12

PA501

4850706S02

CONNECTOR

YH025-06+YBNH025-06+ULW=400

PA803

4850710V04

CONNECTOR

YH025-10+ULW=200

PA804

4850709S01

CONNECTOR

YH025-09+ULW=200

PAN37

4850706N16

CONNECTOR

440129-6+YH025-06+ULW=200

PAN41

97P88FAJ10

CABLE FFC

1.0 K 18P 100MM

PN02

97P62G08EJ

CONN FFC

GF102-18S-TS 18P ST

PN03

485923192S

CONN WAFER

YW025-06 (STICK)

R564

RS01Y221J-

R M-OXIDE FILM

1W 220 OHM J

SW01

5S40202144

SW PUSH

SPUL19

U101

4859722630

TUNER VARACTOR

TECC2949PG35W

X501

5XE20R250E

CRYSTAL QUARTZ

HC-49/U 20.2500MHZ 30PPM

X601

5XE18R432E

CRYSTAL QUARTZ

HC-49/U 18.43200MHZ 30PPM

Z101

5PK3953M—

FILTER SAW

K3953M

Z102

5PK9650M—

FILTER SAW

K9650M

Z501

5PYXT5R5MB

FILTER CERA

XT 5.5MB

ZZ200

PTMPJ2D700

PCB CHIP MOUNT B AS

DDT-21H9ZSF

IC101

1TDA9886T-

IC CHIP IF

TDA9886T

ZZ200

PTMPJ0D700

PCB MAIN (RHU) AS

DDT-21H9ZSF

C542

CEXF1C471V

C ELECTRO

16V RSS 470MF (8X12)TP

C545

CEXF1C471V

C ELECTRO

16V RSS 470MF (8X12)TP

C626

CEXF1E222V

C ELECTRO

25V RSS 2200MF (16X25) TP

ZZ200

PTMPJBD700

PCB MAIN M-10 AS

DDT-21H9ZSF

2TM18006BE

TAPE MASKING

6.2X500

P601

485923162S

CONN WAFER

YW025-03 (STICK)

P602

485923162S

CONN WAFER

YW025-03 (STICK)

ZZ200

PTMPJRD700

PCB MAIN RADIAL AS

DDT-21H9ZSF

C101

CEXF1H220V

C ELECTRO

50V RSS 22MF (5X11) TP

C103

CEXF1E470V

C ELECTRO

25V RSS 47MF (5X11) TP

C109

CMXL1J224J

C MYLAR

63V MEU 0.22MF J (TP)

C110

CEXF1H478V

C ELECTRO

50V RSS 0.47MF (5X11) TP

C111

CXCH1H180J

C CERA

50V CH 18PF J (TAPPING)

C112

CEXF1H109V

C ELECTRO

50V RSS 1MF (5X11) TP

C113

CEXF1E470V

C ELECTRO

25V RSS 47MF (5X11) TP

C115

CEXF1H100V

C ELECTRO

50V RSS 10MF (5X11) TP

C120

CEXF1H478V

C ELECTRO

50V RSS 0.47MF (5X11) TP

C503

CXCH1H309C

C CERA

50V CH 3PF C

C504

CXCH1H309C

C CERA

50V CH 3PF C

C506

CEXF1C221V

C ELECTRO

16V RSS 220MF (8X11.5) TP

C511

CEXF1H220V

C ELECTRO

50V RSS 22MF (5X11) TP

C512

CEXF1H100V

C ELECTRO

50V RSS 10MF (5X11) TP

DDT-21H9ZDF/R

Содержание DDT-21H9ZDF(21")

Страница 1: ...Service Manual CHASSIS CP 099FS 21 CP 099 14 Model DDT 21H9ZDF 21 DDT 21H9ZDR 21 DDT 14H9ZZF 14 S M No TCP099FSF0 Nov 2003...

Страница 2: ...er 13 3 5 7 3 The adjustment of H parabola 13 3 5 7 4 The adjustment of H bow 14 3 5 7 5 The adjustment of EW TRAPEZIUM 14 3 6 The adjustment of RF AGC 14 3 7 Setting the conditions for finished produ...

Страница 3: ...al chatacteristics 38 5 Circult Description 39 5 1 Block Diagram 39 5 2 IF SECTION 41 5 2 1 Picture IF Amplifier 41 5 2 2 Tuner and VIF AGC 41 5 2 3 VIF AGC detector 41 5 2 4 Frequency phase Locked Lo...

Страница 4: ...input section 50 5 7 2 Source select switching block 50 5 7 3 Effect controls 50 5 7 4 Loudspeaker Channel 50 5 7 5 Sound System Selection 50 5 8 Sound amplification 51 5 8 1 Power amplifier 51 5 8 2...

Страница 5: ...hesiser tuning system Visual screen 51 Cm 34 Cm Channel indication On Screen Display Porgram Selection 100 programs 00 99 EURO SCART AV1 Auto Video In and Out R G B In Slow and Fast switching 14 21 Au...

Страница 6: ...In NC Red Earth NC Red In Rapid Blanking Switching Video Earth Rapid Blanking Earth Video Out Video In Common Earth 0 5Vrms lmp 1k RF 60 MOD 0 5Vrms lmp 10k 0 5Vrms lmp 1k RF 60 MOD 0 5Vrms lmp 10k 0...

Страница 7: ...5 C28 527 25 527 25 527 25 527 25 C29 535 25 535 25 535 25 535 25 C30 543 25 543 25 543 25 543 25 C31 551 25 551 25 551 25 551 25 C32 559 25 559 25 559 25 559 25 C33 567 25 567 25 567 25 567 25 C34 57...

Страница 8: ...S09 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38 S39 S40 S41 161 25 168 25 231 25 238 25 245 25 252 25 259 25 266 25 273 25 280 2...

Страница 9: ...r more programs with the same code are found only the strongest or if they have the same level the one with the lowest frequency is listed in group I II or III The others are listed in group IV Progra...

Страница 10: ...the parts list SAFETY PRECAUTION 1 Potentials of high voltage are present when this receiver is operating Operation of the receiver outside the cabinet or with the back board removed involves a shock...

Страница 11: ...OFF V SLOPE H WIDTH V CENTER H CENTER V SIZE PARABOLA DVD ON OFF SVC OFF TV ASPECT DVD MENU TV MENU R 52C03 NORMAL MODE SERVICE MODE NAME AFTER SVC MODE POWER STAND BY POWER ON PR UP PR UP PR DOWN PR...

Страница 12: ...d push DVD ON SVC OFF Then insert the UPGRADE CD Upgrde is doing automatically For a while push the power switch off after screen is twinkled Then switch on upgrde is done perfectly 3 4 1 The adjustme...

Страница 13: ...ent of vertical slope Apply PAL RETMA pattern Go to SERVICE MODE Press V SLOPE or V SLOPE key and V LINEAR OSD will be displayed Referring to the upper side and lower side adjust with V SLOPE V SLOPE...

Страница 14: ...oduction in the factory keeping the default value is recommended for the adjustment of CORNER Default Value 00022 3 5 6 The adjustment of horizontal width Adjust Horizontal width only CRT of non pin p...

Страница 15: ...W or H BOW key In case of mass production in the factory keeping the default value is recommended for the adjustment of H bow Ddfault value 00000 3 5 7 5 The adjustment of EW TRAPEZIUM Apply PAL CROSS...

Страница 16: ...rator 16 kB Text RAM 3 kB OSD RAM TPU DMA CPU 1 kB Reset Audio Video Back end Pict Improv Display Processor Panorama Scaler Color Decoder Video Front end Comb Filter Logic Clock Oscillator CPU RAM 96...

Страница 17: ...16 Service Manual CP 099 FS...

Страница 18: ...lanking Signal CVBS and from this extracts the required data which is then decoded and stored in memory The extraction of the data is performed in the digital domain The first stage is to select and c...

Страница 19: ...Swedish Greek Polish Hungarian Romanian Russian 4 1 11 IC marking and version Chassis OSD languages ATSS countries Text CP 099F S VCT3834A CP 099 VCT3832A Pan European Latin Cyrillic Greek GB France G...

Страница 20: ...OUTPUT 35 VERT OUT DIFFERENTIAL VERTICAL SAWTOOTH OUTPUT 36 EW NOT USED 37 SENSE IN SENSE ADC INPUT 38 GND SUPPLY 39 RSW1 OUT RANGE SWITCH1 FOR MESUREMENT ADC 40 RSW2 OUT RANGE SWITCH2 FOR MESUREMENT...

Страница 21: ...4 15 16 6 VCT 383X KEY1 KEY2 ST BY 5V GND PWR L HDI OCP IR INPUT MUTE L SLOW SW V OUT VRT S GND GND B 5V Cb IN C1 IN C2 Cr IN IF V IN SCART V IN RCA V IN DVD Y IN TEST H OUT B 3 3V GND FBL IN R IN G I...

Страница 22: ...hm Improved AM demodulation Reduction of necessary controlling Less external components 4 2 1 Basic Features of the MSP 341x 4 2 1 1 Demodulator and NICAM Decoder Section The MSP 341x is designed to s...

Страница 23: ...vian Spanish and French TV standards high quality stereo sound is transmitted digitally The systems allow two high quality digital sound channels to be added to the already existing FM AM channel The...

Страница 24: ...IF 1 Sound IF 2 I2S1 I2S I2S2 SCART 1 Loudspeaker Headphone Subwoofer SCART 1 SCART 2 SCART 2 SCART 3 SCART 4 MONO Pin connections and short description Pin No Pin Name Type Short description 1 AUDIO...

Страница 25: ...5 VREF1 36 SC1 R OUT OUT SCART AUDIO R OUT 37 SC1 L OUT OUT SCART AUDIO L OUT 38 VOL CAP A 39 Avcc 8v 40 VOL CAP M 41 AHVss 42 AREF 43 SC4 L IN IN 44 SC4 R IN IN 45 ASGND4 46 SC3 L IN IN AV2 AUDIO L I...

Страница 26: ...RAL DESCRIPTION The TDA9859 provides control facilities for the main and the SCART channel of a TV set Due to extended switching possibilities signals from three stereo sources can be handled 4 3 3 QU...

Страница 27: ...CL I 2 C bus I 2 C BUS INTERFACE SCART output AIN R SCIN L SCIN L MIN L MIN L 470 nF 470 nF 470 nF 470 nF 470 nF 470 nF 33 nF 5 6 nF V P R V R L R L R L AUX SCART audio input MAIN GND 100 L H LINE out...

Страница 28: ...a input output I2 C bus LOUTL 18 loudspeaker output left channel CTL 19 treble capacitor connection left channel n c 20 not connected CBL2 21 bass capacitor connection 2 left channel CBL1 22 bass capa...

Страница 29: ...lume control common and volume control left right The common part 40 to 15 dB controls the left and right channels simultaneously the left right part 23 to 0 dB controls the volume of left and right c...

Страница 30: ...l AFC detector with 4 bit digital to analog converter AFC bits via I2C bus readable TakeOver Point TOP adjustable via I2C bus or alternatively with potentiometer Fully integrated sound carrier trap fo...

Страница 31: ...TOP TAGC VIF PLL filter external reference crystal or AGC neg C BL VAGC pos 1 C C VAGC VPLL REF AFC 4MHz 14 16 19 22 11 10 7 12 C AF de emphasis network CVBS 17 8 5 6 SUPPLY SINGLE REFERENCE QSS MIXE...

Страница 32: ...sitive input2 4 5 TDA894xJ Stereo AudioAmplifier The TDA8944J is a dual channel audio power amplifier with an output power of 2 x 5W at an 8 load and a 12V supply The circuit contains two Bridges Tied...

Страница 33: ...CP 099 FS Block diagram TDA8944J VCC1 IN1 8 6 3 16 OUT1 4 17 9 20 k VCC 12 10 11 2 GND1 GND2 MBK933 14 1 OUT1 OUT2 OUT2 SHORT CIRCUIT AND TEMPERATURE PROTECTION STANDBY MUTE LOGIC TDA8944J IN1 IN2 IN2...

Страница 34: ...combination with single positive supply voltages The IC is constructed in a Low Voltage DMOS LVDMOS process that combines bipolar CMOS and DMOS devices DMOS transistors are used in the output stage be...

Страница 35: ...en Input Red Input Vpp Red Cathode Current Red Output Ground Red Feedback Green Output Input of the blue amplifier It is a virtual ground with 3 85V bias voltage and 75 microamperes input bias current...

Страница 36: ...ic cut off or gain adjustment If this control is not used Pin 11 must be grounded Output driving the feedback resistor network for the green amplifier Output driving the blue cathode Pin 13 is interna...

Страница 37: ...rial interface that uses a bi directionnal data bus and serial clock The memory carries a built in 4 bit unique device type identifier code 1010 in accordance with the I2C bus definition Serial Clock...

Страница 38: ...k O C P F B Input of over current detection signal and feedback signal 2 Source S MOSFET source 3 Drain D MOSFET drain 4 Supply VIN Input of power supply for control circuit 5 Ground GND Ground 4 STAR...

Страница 39: ...V threshold voltage 1 O C P F B terminal 1 5 VTH 2 1 3 1 45 1 6 V threshold voltage 2 O C P F B terminal extraction 1 2 IOCP FB 1 2 1 35 1 5 mA current O V P operation voltage 4 5 VIN OVP 20 5 22 5 24...

Страница 40: ...Service Manual CP 099 FS 39 5 Circuit desription 5 1 Block diagram CP 099...

Страница 41: ...Service Manual CP 099 FS 40 5 Circuit desription Block diagram CP 099FS...

Страница 42: ...rge time constant for VIF gain increase in needed caused by the fact the peak whith level may appear only once in a field In order to reduce this time constant an additional level detector increases t...

Страница 43: ...at pin 17 is 2 V p p In case of bypass mode the preamplifiers output signal is fed direct through the post amplifier to pin 17 The output video level is 1 1 V p p for using an external sound trap wit...

Страница 44: ...To achieve good selectivity a linear phase detector and constant input level are required The gain controlled intercarrier signal from the FM amplifer is fed to the phase Detector PD The PD controls...

Страница 45: ...a I 2 C bus slave interface 5 3 2 Video Front end This block provides the analogue interfaces to all video inputs and mainly carries out analogue to digital conversion for the following digital video...

Страница 46: ...us of horizontal and vertical locking thus allowing a completely independent search of the line and colour standard of the input signal The following standards can be distinguished PAL B G H I NTSC M...

Страница 47: ...use the small bandwidth setting 5 3 15 CRT Measurement and Control The display processor is equipped with an 8 bit ADC for all measuring purposes The ADC is connected to the SENSE input pin Cutoff an...

Страница 48: ...an 64 kB memory a bootloader software is included to allow in system downloading of external code to Flash memory via the I 2 C interface The TV controller runs the complete software necessary to cont...

Страница 49: ...and Greek languages a major character set change a change of character mapping needs to effected for correct display These codes represent for a given broadcaster the intended language that the telete...

Страница 50: ...by an A D converter whose output is used to control an analogue automa tic gain circuit AGC providing an optimal level for a wide range of input levels 5 6 2 Quadrature Mixers The digital input coming...

Страница 51: ...orced or Autodetect is stored for each programme The output of 8th pin TDA9886 is audio frequency which delivers mono audio signal to TDA9859 volume control IC Refer to the section 5 2 8 5 2 14 of Ser...

Страница 52: ...ier is operating normally The operating mode is activated at VMODE 0 5 V 5 8 3 Vertical deflection The vertical driver circuit is a bridge configuration The deflection coil is connected between the ou...

Страница 53: ...SFET and control IC designed for flyback converter type switch mode power supply applications 5 9 2 Power supply primary part operations An oscillator generates pulses signals which turn on and off a...

Страница 54: ...ue before VIN voltage drops to the shutdown voltage at 11V the control circuit continues operating see below VIN voltage at start up R809 resistor prevents that VIN pin voltage varies according to the...

Страница 55: ...ned by C1 and R1 is the OFF time of the MOSFET When C1 voltage falls to around 3 7V the STR F6654 internal oscillator is reversed again and the MOSFET turns ON C1 is quickly charged to around 6 5V The...

Страница 56: ...ions Schematic diagram for start up operations TV start up and microcontroller initialization When AC POWER is on rectified voltage is applied to transformer T802 That voltage is rectified by D801 D80...

Страница 57: ...tand by mode before switching off the microcontroller switches TV set to stand by mode decreasing power pin voltage pin5 5 10 2 TV normal run and stand by mode operations Depending on remote control c...

Страница 58: ...Trans 18 T801 SMPS Trans former T802 16 15 13 12 10 I811 I805 I807 I808 POWER SUPPLY Voltage during TV set normal run MAIN B SOUND B TV 12V DVD 5V TV 5V DVD 3 3V Pin 18 Pin 16 Pin 15 Pin 12 Pin 10 Pin...

Страница 59: ...801 ST BY TRANS SW01 ON CP 099FS IQ01 Remocon IR DQ01 DQ02 LED Keymatrix AC INPUT SW801 ON CP 099 I503 Q516 I501 microcontroller 8 25 3 3 V 5 V 2 11 5 4 I802 5 I804 Photo Coupler 1 4 45 15 3 54 5 V 5...

Страница 60: ...eck PLL FC of MPEG part Refer to Audio part Refer to MPEG part Replace B D AUDIO ABNORMAL 5 11 DVD 5 11 1 ELECTRICAL TROUBLESHOOTING GUIDE A Open Close abnormal B Audio abnormal Check the connection o...

Страница 61: ...bnormal C Disc Error Check the disc If OK YES If OK YES If OK Refer to Servo part Check PLLIC of MPEG part Check DSP Check MPEG YES If OK Replace B D PICTURE ABNORMAL Check Disc YES If OK YES If OK Re...

Страница 62: ...02 RP04 NO YES Is X TAL oscillated Check XC01 oscillation waveform Change XC01 2 MPEG B D A DEBUGGING Is RESET IC operating After approx 200ms from the power transmit check whether IC02 output turns i...

Страница 63: ...hange LP07 Change IP03 LP03 NO YES Is RF33V constant Voltage check LP05 Change LP05 Has DISC LOADING operation completed YES NO NO NO YES Has Spindle KICK operation completed Has FEED IN operation com...

Страница 64: ...IA01 CheckIA01 26P LDisturnedonduring LOWmode ChangeLA02 QA02 RA20 ChangePICKUP NO YES Is SPINDLE rotating Check 9P FFC CABLE cut and bad soldering Check the SPINDLE MOTOR IA02 operation Is there any...

Страница 65: ...t Voltage Check DP11 DP12 IP03 Is AD33V constant Voltage Check LP11 Change LP12 Check DP11 DP12 IP03 and Change Change LP11 NO YES Is the audio data of main chip output Check the audio port of IC01 Ch...

Страница 66: ...65 CIRCUIT DIAGRAM VE2 0 DVD Player Series Block Diagram...

Страница 67: ...66 CIRCUIT DIAGRAM DVD MODULE DQL 1000 ALIM3351 MPEG IC...

Страница 68: ...67 CIRCUIT DIAGRAM DVD MODULE DQL 1000 RF MOTOR_DIRIVERS...

Страница 69: ...68 CIRCUIT DIAGRAM DQL 1000 FLASH SDRAM...

Страница 70: ...69 CIRCUIT DIAGRAM DQL 1000 AUDIO_DAC VIDEO_CHANNEL...

Страница 71: ...70 CIRCUIT DIAGRAM DQL 1000 SYSTEM_POWER...

Страница 72: ...hen power transmitted to each IC and the SET will be the STANDBY status which requires the least power for input the front panel key input the remocon key extinguished the LED Once the Power On key is...

Страница 73: ...the spindle the sled the loading motor and the RF Amp which transfers RF signal from the optical pick up into the error signal required for servo control the monitoring signal and the channel signal...

Страница 74: ...ircuit Mirror Defect Detection circuit and Dual Auto Laser Power Controller APC On focus error and tracking error dection circuit the disc signal read from the optical pick up is output to the signal...

Страница 75: ...74 CIRCUIT OPERATIONAL DESCRIPTION b TRACKING Block Diagram c MIRROR Block Diagram...

Страница 76: ...focus signal the tracking signal the sled signal and the spindle signal are input into each relavant port of the drive IC in the order of No 25 pin 22 5 and 6 and set the gain amplification and the ce...

Страница 77: ...DAC Audio ADC The role of the front end is to demodulate the regenerated signal input through the RF IC to correct errors and to control the variable bit rate and then to separate each stream of video...

Страница 78: ...EG decoder by 32 bit SDRAM system clock is 81MHz three times of 27MHz of X TAL 5 RESET IC BD5229G TR IC02 This is a hardward reset circuit which is automatically reset after powering DVD module In res...

Страница 79: ...Focus Servo is running in a normal condition the FE signal shows the appropriate offset and amplitude If the Tracking Servo is running in a normal condition the TE signal shows the appropriate offset...

Страница 80: ...signal shows the appropriate offset and amplitude To spin the Spindle in the right direction operate it in the drive IC at an appropriate level To maintain the Focus Servo transmit the appropriate va...

Страница 81: ...Z1608 CA61 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CA62 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 LOC PARTCODE PARTNAME PARTDESC REMARK CA63 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CA64 HCFH104ZBA CCHIPCERA 2...

Страница 82: ...01 1M5709 Q ICCHIPRF M570964PINTQFPTRAY IA02 1BA5810FPE ICCHIPDRIVER BA5810FP E228PINHSOPREEL IA03 1TL3472CDC ICCHIPAMP TL3472CDR12MMTP LOC PARTCODE PARTNAME PARTDESC REMARK IB01 1PCM1606E ICDAC PCM16...

Страница 83: ...S103JBA RCHIP 1 16 10KOHMJ1608 RC35 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RC36 HRFS103JBA RCHIP 1 16 10KOHMJ1608 LOC PARTCODE PARTNAME PARTDESC REMARK RC37 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RC38 HRFS330JB...

Страница 84: ...X7 CP30 CEXE0J221S CELECTRO 6 3VRSA220MF6 3X7 CP31 CEXE0J221S CELECTRO 6 3VRSA220MF6 3X7 CP32 CEXF1A101A CELECTRO 10VRSM100MF6 3X7 CP33 CEXF1C101A CELECTRO 16VRSM100MF 6 3X7 TP LOC PARTCODE PARTNAME P...

Страница 85: ...3834F DW08 I502 1CAT24C16P IC MEMORY CAT24WC16P I503 1S78DL33 IC REGULATOR S78DL33 I506 1KA4558 IC AMP KA4558 LOC PARTS CODE PARTS NAME DESCRIPTION REMARK I601 1TDA9859 IC AUDIO PROCESSOR TDA9859 I602...

Страница 86: ...TP C580 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 TP C604 CMXM2A333J C MYLAR 100V 0 033MF J TP C605 CMXM2A333J C MYLAR 100V 0 033MF J TP C606 CEXF1E101V C ELECTRO 25V RSS 100MF 6 3X11 TP C608 CEXF1H109V...

Страница 87: ...A 50V B 470PF K AXIAL C541 CCZB1H101K C CERA 50V B 100PF K AXIAL C546 CCZF1H103Z C CERA 50V F 0 01MF Z C548 CCZF1H103Z C CERA 50V F 0 01MF Z C550 CCZF1H103Z C CERA 50V F 0 01MF Z LOC PARTS CODE PARTS...

Страница 88: ...G22 1 0 65 TIN COATING J050 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING LOC PARTS CODE PARTS NAME DESCRIPTION REMARK J051 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J052 85801065GY WIRE COPPE...

Страница 89: ...10UH K AXIAL 3 5MM L504 5CPZ479K02 COIL PEAKING 4 7UH K AXIAL 3 5MM L505 5CPZ479K02 COIL PEAKING 4 7UH K AXIAL 3 5MM L506 5CPZ479K02 COIL PEAKING 4 7UH K AXIAL 3 5MM L507 5CPZ479K02 COIL PEAKING 4 7U...

Страница 90: ...3J R CARBON FILM 1 6 22K OHM J R593 RD AZ911J R CARBON FILM 1 6 910 OHM J R594 RD AZ471J R CARBON FILM 1 6 470 OHM J LOC PARTS CODE PARTS NAME DESCRIPTION REMARK R595 RD AZ221J R CARBON FILM 1 6 220 O...

Страница 91: ...109 IC VIDEO AMP STV5109 0000A 4857025403 HEAT SINK AL050P H24 T 2 0000B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN LOC PARTS CODE PARTS NAME DESCRIPTION REMARK L401 58H0000018 COIL H LINEARITY L 125...

Страница 92: ...P C840 CEXF1E101V C ELECTRO 25V RSS 100MF 6 3X11 TP C842 CBXF1H104Z C CERA SEMI 50V F 0 1MF Z TAPPING C843 CEXF1E101V C ELECTRO 25V RSS 100MF 6 3X11 TP C845 CEXF1H479V C ELECTRO 50V RSS 4 7MF 5X11 TP...

Страница 93: ...41 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J043 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J044 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J045 85801065GY WIRE COPPER AWG22 1 0 65 TI...

Страница 94: ...YRS21 R1 LOC PARTS CODE PARTS NAME DESCRIPTION REMARK JPA4 4859111850 JACK PIN BOARD PH JB 9614F M193 97QD020700 TOTAL DVD DQL 1208 D71 QD PAL M193A 7178301211 SCREW TAPTITE TT2 WAS 3X12 MFZN M221 485...

Страница 95: ...I 50V F 0 1MF Z TAPPING C630 CMXM2A224J C MYLAR 100V 0 22MF J C632 CMXM2A224J C MYLAR 100V 0 22MF J C634 CMXM2A224J C MYLAR 100V 0 22MF J C635 CMXM2A224J C MYLAR 100V 0 22MF J C638 CEXF1E470V C ELECTR...

Страница 96: ...XIAL C631 CCZB1H102K C CERA 50V B 1000PF K AXIAL C633 CCZB1H102K C CERA 50V B 1000PF K AXIAL C643 CCZB1H101K C CERA 50V B 100PF K AXIAL C644 CCZB1H101K C CERA 50V B 100PF K AXIAL CA01 CBZR1C152M C CER...

Страница 97: ...J071 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J072 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J073 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J074 85801065GY WIRE COPPER AWG22 1 0 65...

Страница 98: ...FILM 1 6 22K OHM J R109 RD AZ331J R CARBON FILM 1 6 330 OHM J R110 RD AZ331J R CARBON FILM 1 6 330 OHM J R111 RD AZ123J R CARBON FILM 1 6 12K OHM J R112 RD AZ104J R CARBON FILM 1 6 100K OHM J R113 RD...

Страница 99: ...AZ102J R CARBON FILM 1 6 1K OHM J R611 RD AZ102J R CARBON FILM 1 6 1K OHM J R612 RD AZ102J R CARBON FILM 1 6 1K OHM J R613 RD AZ102J R CARBON FILM 1 6 1K OHM J R614 RD AZ133J R CARBON FILM 1 6 13K OH...

Страница 100: ...P803 4859235320 CONN WAFER YW025 10 PA502 4850712V08 CONNECTOR YH025 12 YBNH250 ULW 300 PA901 4850704S03 CONNECTOR YH025 04 YST025 ULW 300 PAN42 4850706N15 CONNECTOR A2501H02 6P YH025 06 ULW 200 PN01...

Страница 101: ...ELECTRO 100V RSS 4 7MF 5X11 TP C833 CEXF1H220V C ELECTRO 50V RSS 22MF 5X11 TP C840 CEXF1E101V C ELECTRO 25V RSS 100MF 6 3X11 TP C842 CBXF1H104Z C CERA SEMI 50V F 0 1MF Z TAPPING C843 CEXF1E101V C ELEC...

Страница 102: ...E COPPER AWG22 1 0 65 TIN COATING J032 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J033 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J034 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J035 85...

Страница 103: ...ON FILM 1 6 820 OHM J R915 RD AZ821J R CARBON FILM 1 6 820 OHM J R916 RD AZ272J R CARBON FILM 1 6 2 7K OHM J R917 RD AZ272J R CARBON FILM 1 6 2 7K OHM J R918 RD AZ272J R CARBON FILM 1 6 2 7K OHM J R92...

Страница 104: ...399J 1W 3 9 OHM J RS01Y439J 1W 4 3 OHM J RS01Y159J 1W 1 5 OHM J 17 R301 RN 4Z2701F 1 4W 2 70K OHM F RN 4Z2701F 1 4W 2 70K OHM F RD 4Z392J 1 4W 3 9K OHM J RD 4Z392J 1 4W 3 9K OHM J 18 R302 RN 4Z2701F 1...

Страница 105: ...8301011 SCREW TAPPTITE 4 TT2 WAS 3X10 MFZN 4 6 8 4855800018 BADGE DVD 1 Ni Cr 13 12 TT2 WAS 3X10 MFZN 2 SCREW TAPPTITE 7178301011 ABS GY 1 PANEL AV 4852328701 30 SCREW TAPPTITE 7178301011 2 TT2 WAS 3X...

Страница 106: ...TT2 WAS 3X10 MFZN SP 50110F03 TT2 TRS 4X12 MFZN BK ABS GY HIPS GY PMMA MILKY SWPA PIE0 5 TT2 WAS 3X10 MFZN 1 4 2 1 5 8 2 2 1 1 1 4 BRACKET EARTH HEAT SINK HEAT SINK POWER PCB FRAME POWER HEAT SINK SHI...

Страница 107: ...Service Manual CP 099 FS 106 8 3 DDT 14H9ZZF...

Страница 108: ...Service Manual CP 099 FS 107 9 PRINTED CIRCUIT BOARD 9 1 Main PCB CP 099FS...

Страница 109: ...Service Manual CP 099 FS 108 9 2 Main PCB CP 099...

Страница 110: ...Service Manual CP 099 FS 9 3 Power PCB CP 099 109...

Страница 111: ...Service Manual CP 099 FS 9 4Power PCB CP 099FS 110...

Страница 112: ...Service Manual CP 099 FS 111 10 SCHEMATIC DIAGRAM 10 1 Main CP 099...

Страница 113: ...Service Manual CP 099 FS 112 Main CP 099FS...

Страница 114: ...Service Manual CP 099 FS 113 10 2 Power CP 099FS...

Страница 115: ...Service Manual CP 099 FS 114 Power CP 099...

Страница 116: ......

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Daewoo DDT-21H9ZDF(21"), Руководство по обслуживанию

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