manualshive.com logo in svg

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

Daewoo DDT-21H9ZDF(21") - телевизор высокой четкости с диагональю 21 дюйм. На нашем сайте вы можете бесплатно скачать сервисное руководство для этого устройства. Скачайте мануал с нашего сайта manualshive.com и получите подробные инструкции по эксплуатации и обслуживанию телевизора.

Поделиться
Скачать
background image

82

ELECTRICAL PARTSLIST

LOC

PART CODE

PART NAME

PART DESC

REMARK

RA37

HRFS472JBA

R CHIP

1/16  4.7K OHM J 1608

RA38

HRFS123JBA

R CHIP

1/16  12K OHM J 1608

RA39

HRFS362JBA

R CHIP

1/16 3.6K OHM J 1608

RA40

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RA42

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RA43

HRFS203JBA

R CHIP

1/16  20K OHM J 1608

RA44

HRFS472JBA

R CHIP

1/16  4.7K OHM J 1608

RA45

HRFS472JBA

R CHIP

1/16  4.7K OHM J 1608

RA54

HRFS223JBA

R CHIP

1/16  22K OHM J 1608

RA55

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RA57

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RA58

HRFS473JBA

R CHIP

1/16  47K OHM J 1608

RA60

HRFS472JBA

R CHIP

1/16  4.7K OHM J 1608

RA62

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RA63

HRFS223JBA

R CHIP

1/16  22K OHM J 1608

RA64

HRFS472JBA

R CHIP

1/16  4.7K OHM J 1608

RA65

HRFS000-BA

R CHIP

1/16  0 OHM 1608

RA70

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RB01

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RB04

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RB06

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RB07

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RB09

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RB10

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RB12

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RB18

HRFS332JBA

R CHIP

1/16  3.3K OHM J 1608

RC01

HRFS332JBA

R CHIP

1/16  3.3K OHM J 1608

RC02

HRFS332JBA

R CHIP

1/16  3.3K OHM J 1608

RC03

HRFS332JBA

R CHIP

1/16  3.3K OHM J 1608

RC04

HRFS332JBA

R CHIP

1/16  3.3K OHM J 1608

RC05

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC06

HRFS683JBA

R CHIP

1/16  68K OHM J 1608

RC07

HRFS203JBA

R CHIP

1/16  20K OHM J 1608

RC08

HRFS000-BA

R CHIP

1/16  0 OHM 1608

RC11

HRFS333JBA

R CHIP

1/16  33K OHM J 1608

RC13

HRFS122JBA

R CHIP

1/16  1.2K OHM J 1608

RC14

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC15

HRFS512JBA

R CHIP

1/16  5.1K OHM J 1608

RC17

HRFS682JBA

R CHIP

1/16  6.8K OHM J 1608

RC18

HRFS682JBA

R CHIP

1/16  6.8K OHM J 1608

RC20

HRFS512JBA

R CHIP

1/16  5.1K OHM J 1608

RC21

HRFS682JBA

R CHIP

1/16  6.8K OHM J 1608

RC22

HRFS682JBA

R CHIP

1/16  6.8K OHM J 1608

RC23

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC24

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC25

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC26

HRFS102JBA

R CHIP

1/16  1K OHM J 1608

RC27

HRFS472JBA

R CHIP

1/16  4.7K OHM J 1608

RC29

HRFS201JBA

R CHIP

1/16  200 OHM J 1608

RC30

HRFS105JBA

R CHIP

1/16  1M OHM J 1608

RC31

HRFS100JBA

R CHIP

1/16W 10 OHM J 1608

RC33

HRFS472JBA

R CHIP

1/16  4.7K OHM J 1608

RC34

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC35

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC36

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

LOC

PART CODE

PART NAME

PART DESC

REMARK

RC37

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC38

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC39

HRFS101JBA

R CHIP

1/16  100 OHM J 1608

RC40

HRFS101JBA

R CHIP

1/16  100 OHM J 1608

RC41

HRFS101JBA

R CHIP

1/16  100 OHM J 1608

RC43

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC44

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC45

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC46

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC47

HRFS511JBA

R CHIP

1/16 510 OHM J 1608

RC48

HRFS000-BA

R CHIP

1/16  0 OHM 1608

RC49

HRFS472JBA

R CHIP

1/16  4.7K OHM J 1608

RC50

HRFS472JBA

R CHIP

1/16  4.7K OHM J 1608

RC53

HRFS102JBA

R CHIP

1/16  1K OHM J 1608

RC55

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC57

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC61

HRFS472JBA

R CHIP

1/16  4.7K OHM J 1608

RC63

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC65

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC66

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC67

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC68

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC69

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC70

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC71

HRFS121JBA

R CHIP

1/16  120 OHM J 1608

RC72

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC73

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC75

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC76

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC78

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC80

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC81

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC82

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC83

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC84

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC85

HRFS472JBA

R CHIP

1/16  4.7K OHM J 1608

RC86

HRFS330JBA

R CHIP

1/16  33 OHM J 1608

RC87

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC88

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC89

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC90

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RD01

HRFS750JBA

R CHIP

1/16 75 OHM J 1608

RD02

HRFS750JBA

R CHIP

1/16 75 OHM J 1608

RD03

HRFS750JBA

R CHIP

1/16 75 OHM J 1608

RD04

HRFS750JBA

R CHIP

1/16 75 OHM J 1608

RP01

HRFS689JBA

R CHIP

1/16  6.8 OHM J 1608

RP02

HRFS689JBA

R CHIP

1/16  6.8 OHM J 1608

RP03

HRFS689JBA

R CHIP

1/16  6.8 OHM J 1608

RP04

HRFS689JBA

R CHIP

1/16  6.8 OHM J 1608

UL01

97Q65288DA

PCB DVD

245X246X1.6T/4(CEM-3)

Z0042 PVMGJRAD00

PCB MPEG RADIAL AS

DQL-1060 BAGIC

CA41

CEXF1A101A

C ELECTRO

10V RSM 100MF 6.3X7

CA42

CEXF1A101A

C ELECTRO

10V RSM 100MF 6.3X7

CA44

CEXF1C101A

C ELECTRO

16V RSM 100MF (6.3X7) TP

CB11

CEXF1A101A

C ELECTRO

10V RSM 100MF 6.3X7

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: ......

Отзывы:

Нет отзывов

Похожие инструкции для DDT-21H9ZDF(21")

Samsung UN46D7000 Features preview
UN46D7000
Бренд: Samsung Страницы: 2
Magnavox 32MF339B - 32" LCD TV Brochure preview
32MF339B - 32" LCD TV
Бренд: Magnavox Страницы: 3
Magnavox 32MF301B Manuel Du Propriétaire preview
32MF301B
Бренд: Magnavox Страницы: 33
Magnavox 42MD459B - 42" LCD TV Quick Start Manual preview
42MD459B - 42" LCD TV
Бренд: Magnavox Страницы: 2
Magnavox 37MF337B - Hook Up Guide Specifications preview
37MF337B - Hook Up Guide
Бренд: Magnavox Страницы: 3
Magnavox 37MF301B Quick Start Manual preview
37MF301B
Бренд: Magnavox Страницы: 8
Magnavox 37MD359B Quick Start Manual preview
37MD359B
Бренд: Magnavox Страницы: 2
Magnavox 42MF437B - 42" Digital Lcd Hdtv Specifications preview
42MF437B - 42" Digital Lcd Hdtv
Бренд: Magnavox Страницы: 2
Magnavox 19MF338B - 19" LCD TV Specification Sheet preview
19MF338B - 19" LCD TV
Бренд: Magnavox Страницы: 2
Magnavox 19MF338B - 19" LCD TV Quick Manual preview
19MF338B - 19" LCD TV
Бренд: Magnavox Страницы: 2
Magnavox 32MV402X Manuel Du Propriétaire preview
32MV402X
Бренд: Magnavox Страницы: 25
Magnavox 13MT143S, 20MT133S, 20MS233S Owner'S Manual preview
13MT143S, 20MT133S, 20MS233S
Бренд: Magnavox Страницы: 37
Magnavox 39MF412B Manuel Du Propriétaire preview
39MF412B
Бренд: Magnavox Страницы: 38
Magnavox 32MF339B - 32" LCD TV Quick Start Manual preview
32MF339B - 32" LCD TV
Бренд: Magnavox Страницы: 2
TCL P715 Seriesl C715 Series Operation Manual preview
P715 Seriesl C715 Series
Бренд: TCL Страницы: 20
Bang & Olufsen BeoCenter 26 Reference Book preview
BeoCenter 26
Бренд: Bang & Olufsen Страницы: 72
Veon V55UHDS Instruction Manual preview
V55UHDS
Бренд: Veon Страницы: 52
D-Boss LT-23FLF Owner'S Manual preview
LT-23FLF
Бренд: D-Boss Страницы: 32

Бренды по названию

Популярные бренды

Загрузить еще бренды