background image

Service manual SC-140

-67-

z_loc z_parts_code

parts_name

parts_descr

ZZ100

48B4846G22

TRANSMITTER REMOCON

R-46G22 (AAA)

ZZ120

PEBCSHD034

COVER BACK AS

DSC-3210E

M211

4952101201

COVER BACK

HIPS

M211E

4857817610

CLOTH BLACK

FELT 300X20X0.7

M211F

4857817630

CLOTH BLACK

FELT 400X20X0.7

ZZ130

PEPKCPD034

PACKING AS

DSC-3210E

M641

6520010100

STAPLE PIN

AUTO W65

M681

4856812400

BAND PP AUTO

T1.1XW17mmXL770M

M801

4958000600

BOX CARTON

DW-4

M811

4958102000

PAD

EPS

M821

4958200700

BAG P.E

FOAM T0.5X1880X1380

ZZ131

58G0000114

COIL DEGAUSSING

DC-3200

ZZ132

49519A0110

CRT GROUND NET

DSC-3210E

ZZ140

PECACAD034

CABINET AS

DSC-3210E

M201A

4956000100

SCREW CRT FIX

SWRM10A L=35

M201B

4856215402

WASHER RUBBER

CR T2.0

M201C

7178301211

SCREW TAPTITE

TT2 WAS 3X12 MFZN

M201D

7178301211

SCREW TAPTITE

TT2 WAS 3X12 MFZN

M201E

7178301211

SCREW TAPTITE

TT2 WAS 3X12 MFZN

M211A

7172401612

SCREW TAPPTITE

TT2 TRS 4X16 MFZN BK

M211B

7172401612

SCREW TAPPTITE

TT2 TRS 4X16 MFZN BK

M211C

7172401612

SCREW TAPPTITE

TT2 TRS 4X16 MFZN BK

M211D

7172401612

SCREW TAPPTITE

TT2 TRS 4X16 MFZN BK

M353

4853526600

HOLDER CORD

NYLON6(DACB-183)

M353A

7172401612

SCREW TAPPTITE

TT2 TRS 4X16 MFZN BK

M481

4954800801

BUTTON POWER

ABS PAINT

M481A

4856716000

SPRING SWPA 

PIE0.5

M541

4955400100

SPEC. PLATE

P.E FILM 91.5X63

M561

4955600100

MARK BRAND

AL T1.0 DIA-CUTTING

P402A

4850706S21

CONNECTOR

35135-0620+ULW=500

S601

4958301710

SPEAKER

NS 2X3-184-8A

S601A

7178301212

SCREW TAPPTITE

TT2 WAS 3X12 MFZN BK

S602

4958301710

SPEAKER

NS 2X3-184-8A

S602A

7178301212

SCREW TAPPTITE

TT2 WAS 3X12 MFZN BK

V901

4959601170

CPT

W76ESF031X13

ZZ200

PEFMSJD034

MASK FRONT AS

DSC-3210E

M201

4952002201

MASK FRONT

HIPS PAINT

M201F

4857817630

CLOTH BLACK

FELT 400X20X0.7

M201G

4857817610

CLOTH BLACK

FELT 300X20X0.7

M371

4853745100

RETA PLATE

PVC T0.5

ZZ290

PEMPMSD034

PCB MAIN MANUAL AS

DSC-3210E

10

2193102005

SOLDER BAR

SN:PB=63:47 S63S-1320

30

2291050616

FLUX SOLDER

JS-64T3

40

2291050301

FLUX SOLVENT

IM-1000

C402

CMYH3C472J

C MYLAR

1.6KV BUP 4700PF J

C403

CMYH3C752J

C MYLAR

1.6KV BUP 7500PF J

C408

CMYE2G304J

C MYLAR

400V PU 0.3MF J

C499

CEYD1H689W

C ELECTRO

50V RHD 6.8MF (16X35.5)

C619

CEXF1E102C

C ELECTRO

25V RUS 1000MF (13X20) TP

C801

CL1UC3474M

C LINE ACROSS

0.47MF 1J(UCVSNDF/SV)+Q/O

C805

CEYN2G181P

C ELECTRO

400V LHS 180MF (25X35)

z_loc z_parts_code

parts_name

parts_descr

C812

CH1BFE472M

C CERA AC

AC400V 4700PF M U/C/V

C813

CEXF2E101V

C ELECTRO

250V RSS 100MF 18X35.5

C840

CEXF1C222V

C ELECTRO

16V RSS 2200MF (16X31.5) TP

C900

CBXB3D102K

C CERA SEMI

2KV BL(N) 1000PF K (T)

D403

DDGP30L—-

DIODE

DGP30L

D404

DRGP30J—-

DIODE

RGP30J

D820

DRGP30J—-

DIODE

RGP30J

D860

DRGP30J—-

DIODE

RGP30J

F801

5FSCB4022R

FUSE CERA

SEMKO F4AH 4A 250V MF51

I101

1TDA4470M-

IC IF

TDA4470-M

I301

1TDA8358J-

IC VERTICAL

TDA8358J

I301A

4857028227

HEAT SINK

AL EX BK

I301B

7174301011

SCREW TAPPTITE

TT2 RND 3X10 MFZN

I501

1V3834DW02

IC MICOM

VCT3834A-CA DW02

I501A

4959302910

SOCKET IC

P=1.77 / W=19.05MM

I601

1MSP3410D-

IC AUDIO

MSP3410D

I602

1TDA8946J-

IC AUDIO AMP

TDA8946J

I602A

4857028227

HEAT SINK

AL EX BK

I602B

7174301011

SCREW TAPPTITE

TT2 RND 3X10 MFZN

I603

1KA4558—-

IC AMP

KA4558

I702

124LC16B1B

IC MEMORY

24LC16B1B

I801

1STRF6654-

IC SMPS

STR-F6654

I801A

4857027910

HEAT SINK 

AL EX

I801B

7174301211

SCREW TAPPTITE

TT2 RND 3X12 MFZN

I804

1LTV817C—

IC PHOTO COUPLER

LTV-817C

I806

1SE130N—-

IC

SE130N

I810

TX0202DA—

THYRISTOR

X0202DA1BA2

I820

1KA7805—-

IC REGULATOR

KA7805

I820A

4857026901

HEAT SINK

AL EX BK

I820B

7174300811

SCREW TAPPTITE

TT2 RND 3X8 MFZN

I822

1KA7808—-

IC REGULATOR

KA7808

I822A

4857026901

HEAT SINK

AL EX BK

I822B

7174300811

SCREW TAPPTITE

TT2 RND 3X8 MFZN

I823

1KA7805—-

IC REGULATOR

KA7805

I901

1TDA6107Q-

IC VIDEO AMP

TDA6107Q

I901A

4857031100

HEAT SINK

A1050P-H24 T2.0

I901B

7174301011

SCREW TAPPTITE

TT2 RND 3X10 MFZN

JPA1

4959103680

JACK SCART

DSAM-9408

JPA2

4959103680

JACK SCART

DSAM-9408

L150

58E0000041

COIL AFT

TRF-A005

L380

5MC0000085

COIL CHOKE

CH-100A

L381

5MC0000085

COIL CHOKE

CH-100A

L401

58HD000005

COIL LINEARITY

TRL-60

L402

58C0000127

COIL CHOKE

CH-481A

L802

58C9430599

COIL CHOKE

AZ-9004Y(94MH)

LF801

5PLF24A1—

FILTER LINE

LF-24A1

M351

4953500100

HOLDER CORD

FR HIPS

M351A

7172401612

SCREW TAPPTITE

TT2 TRS 4X16 MFZN BK

M352

4853535500

HOLDER CORD

NYLON 66

M361

4953600800

TERMINAL ANT

FR HIPS

M361A

7172401612

SCREW TAPPTITE

TT2 TRS 4X16 MFZN BK

6. Service Parts List

Summary of Contents for DSC-3210E

Page 1: ...Service Manual Color Television CHASSIS SC 140 Model DSC 3210E S M No DSC140BEF0 Jul 2002 DAEWOO ELECTRONICS CO LTD http svc dwe co kr...

Page 2: ...nal processor Teletext decoder with embedded 8 bit Controller 18 4 1 1 Block diagram off the VCT 18 4 1 2 TV signal Processor 18 4 1 2 Controller 19 4 1 4 Teletext Features 19 4 1 5 Displaty OSD Featu...

Page 3: ...h 44 5 2 9 LSwitch 44 5 2 10 Internal Voltage Stabiliser 44 5 3 Video VCT description 45 5 3 1 Introduction 45 5 3 2 Video Front end 45 5 3 3 Input Selector 45 5 3 4 Clamping 45 5 3 5 Automatic Gain C...

Page 4: ...nd amplification 55 5 7 1 Power amplifier 55 5 7 2 Mode selection 56 5 8 Vertical deflection 56 5 8 1 Flybac k voltage 56 5 8 2 Protection 56 5 8 3 Guard circuit 56 5 8 4 Damping resistor 56 5 8 5 EAS...

Page 5: ...channels S cable channels and hyperband Tuning system frequency synthesiser tuning system Visual screen 32 76Cm Channel indication On Screen Display program Selection 100 programmes Aux terminal Remo...

Page 6: ...9 Full Screen AV2 Monitor Output MSP Version Option 3410 Sound Dffects Off Spatial Graphic Equalizer AV3 Audio Input Dedicated Teletext Page Memory 10 Page Top Teletext Available Selectable in factory...

Page 7: ...p 0 1V Impedance 75 16 Fast Switching 0 to 0 4V Logic 0 1 to 3V Logic 1 Impedance 75 17 Video Out Earth 18 Video In Earth 19 Video Output 1 Vpp 3dB Impedance 75 20 Video Input 1 Vpp 3dB Impedance 75 2...

Page 8: ...Service manual SC 140 7 19 Video Output 1 Vpp 3dB Impedance 75 Monitor output Not available for cp885 20 Video Input Y In 1 Vpp 3dB Impedance 75 21 Common Earth...

Page 9: ...C18 192 25 85 75 C19 201 25 C20 C21 471 25 471 25 471 25 471 25 C22 479 25 479 25 479 25 479 25 C23 487 25 487 25 487 25 487 25 C24 495 25 495 25 495 25 495 25 C25 503 25 503 25 503 25 503 25 C26 511...

Page 10: ...25 C58 767 25 767 25 767 25 767 25 C59 775 25 775 25 775 25 775 25 C60 783 25 783 25 783 25 783 25 C61 791 25 791 25 791 25 791 25 C62 799 25 799 25 799 25 799 25 C63 807 25 807 25 807 25 807 25 C64 8...

Page 11: ...25 311 25 311 25 S23 319 25 319 25 319 25 319 25 S24 327 25 327 25 327 25 327 25 S25 335 25 335 25 335 25 335 25 S26 343 25 343 25 343 25 343 25 S27 351 25 351 25 351 25 351 25 S28 359 25 359 25 359 2...

Page 12: ...from the selected country and named by the TV controlling softw are Within this group the sorting order is fixed by the A TSS list Group II It contains all the pro grams with a strong signal strength...

Page 13: ...odulation and then a second time with France system selected positive video modulation Special case GB Note for sa tellite recei ver users Before starting ATSS tur n On your satellite r ecei ver and t...

Page 14: ...equipment 2 Discharge the high potential of the picture tube before handling the tube The picture tube is highly evacuated and if broken glass fragments will be violently expelled 2 If any Fuse in th...

Page 15: ...menu press menu key or Std By key 3 2 Service mode navigation Pr Up Down remote keys cycle through the service items available Vol remote keys Decrement Increment the values within range 0 7 digit ke...

Page 16: ...pattern The Frequency of the signal carrier must be accurate Max 10khz deviation fron the nominal channel frequency Find AFT item in service mode Adjust the coil L150 to bring the cursor to central p...

Page 17: ...zontal picture centring Adjust HOR CEN Horizontal center to have the picture in the center of the screen 3 4 7 Eau West comection Adjust the PARABOLA HOR WIDTH CORNER HOR PARAL EW TRAPEZ H BOW to comp...

Page 18: ...ual SC 140 17 CORNER EW TRAPEZ 3 4 8 AGC Adjust the antenna signal level at 70 dB V 2 Tune a colour bar pattern Find the AGC item in service mode Adjust AGC volume RB10 to bring the cursor to central...

Page 19: ...mbedded 8 bit Controller 4 1 1 Block diagram of the VCT 4 1 2 TV signal Processor Four composite video inputs two S VHS inputs AnalogueYC r C b input Composite video monitor Multistandard colour decod...

Page 20: ...apture compare module watchdog timer 14 bit PWM for voltage synthesis Four 8 bit PWMs 10 bit ADC with 15 1 input MUX I2C bus master interface 24 programmable I O ports 80C51 controller core standard i...

Page 21: ...nking 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 con...

Page 22: ...aptive Comb filter Panorama Scaler 4 1 11 IC marking and version Chassis OSD languages ATSS countries Text SC 140 VCT3834A Pan European Latin Cyrillic Greek GB France Germany Italy Belgium Spain Austr...

Page 23: ...tooth Output 36 EW OUT Vertical Parabola Output 37 SENSE IN SenseADC Input 38 GNDM SUPPLY Ground MADC Input 39 RSW1 OUT Range Switch1 for MeasurementADC 40 RSW2 OUT Range Switch2 for MeasurementADC 41...

Page 24: ...3 3V GND GND GND XREF VRD GND 5V B out G out R out SVM out RSW2 RSW1 GND SENSE EW VERTQ VERT HFLB Power 1 2 3 4 5 7 8 9 10 17 19 20 21 22 23 24 25 26 27 28 29 31 30 32 18 11 12 13 14 15 16 6 AGC S B...

Page 25: ...terrestrial TV sound standards Precise bit error rate indication Automatic switching from NICAM to FM AM or vice versa Improved NICAM synchronisation algorithm Improved carrier mute algorithm Improved...

Page 26: ...ian 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 s...

Page 27: ...PAL UK D K 6 5 6 2578125 D K1 FM Stereo SECAM East USSR 6 5 6 7421875 D K2 6 5 5 85 D K NICAM FM Mono NICAM Hungary Architecture of MSP341x Pin connections and short description Pin No Pin Name Type S...

Page 28: ...Reference ground 1 high voltage part 36 SC1_OUT_R Out Scart output 1 right 37 SC1_OUT_L Out Scart output 1 left 38 NC Not Connected 39 AHVSUP Analog power supply 8 0V 40 CAPL_M Volume capacitor MAIN 4...

Page 29: ...es Alignment free AFC without external reference circuit polarity of the AFC curve is switchable VIF AGC for negative modulated signals peak sync detection and for positive modulation peak white black...

Page 30: ...SIF2 SIF2 input symmetrical 4 3 4 Block diagram Offset 26 18 20 21 14 VCO l switch VCO Control phase shift FPLL VIF amp Loop filter comp optional 4 9 16 AM det FM det 25 24 17 Cref 23 13 22 19 6 7 8 1...

Page 31: ...4 4 TDA894xJ Stereo AudioAmplif ier The TDA8944J TDA 8946J is a dual channel audio po wer amplifier with an output power of 2 x 7W 2 X 15W at an 8 load and a 12V supply The circuit contains two Bridg...

Page 32: ...Service manual SC 140 31 Block diagram TDA8944J...

Page 33: ...t combines Bipolar CMOS and DMOS devices MOS transistors are used in the output stage because of the absence of second breakdown 4 5 1 TDA8357J Features Few external components High efficient fully DC...

Page 34: ...urrent from the diode modulator circuit Features Few external components Highly efficient fully DC coupled vertical output bridge circuit Short rise and fall time of the vertical flyback switch Guard...

Page 35: ...Service manual SC 140 34...

Page 36: ...pical bandwidth of 5 5 MHz for an output signal of 60 Vpp High slew rate of 900V s No external components required Very simple application Single supply voltage of 200V Internal reference voltage of 2...

Page 37: ...Service manual SC 140 36 Block diagram TDA6107Q...

Page 38: ...erial clock 7 WC Write control 8 Vcc Supply voltage 4 Vss Ground The memory device is compatible with the I2C memory standard This is a two wire serial interface that uses a bi directionnal data bus a...

Page 39: ...nd control IC designed for flyback converter type switch mode power supply applications 4 8 2 Features Small SIP fully isolated molded 5 pins package Many protection functions Pulse by pulse overcurre...

Page 40: ...Circuit current in 4 5 IIN on 30 mA operation Circuit current in non 4 5 IIN off 100 mA A operation Maximum OFF time TOFF max 45 55 SEC Minimum time for input of 1 5 TTH 2 1 0 SEC quaxi resonant signa...

Page 41: ...ectrical characteristics IC PINS RATING NUMBER MIN TYPE MAX Drain to source break 3 2 VDSS 650 V voltage Drain leakage current 3 2 IDSS 300 A On resistance 3 2 RDS on 1 95 Switching time 3 2 tf 2 50 n...

Page 42: ...Service manual SC 140 41 5 Circuit description 5 1 Block diagram...

Page 43: ...tial input Pin 6 7 of the VIF amplifier 5 2 2 Vision IF Amplifier This amplifier consists of three AC coupled amplifier stages Each differential amplifier is gain controlled by the automatic gain cont...

Page 44: ...ner AGC to generate the tuner AGC current at Pin 11 open collector output The take over point of the tuner AGC can be adjusted at Pin 10 by a potentiometer or an external dc voltage from interface cir...

Page 45: ...AGC is related to the average level of AM or FM carrier and controls the SIF amplifier to provide a constant SIF signal to the AM demodulator and QPS mixer 5 2 7 Quasi Parallel Sound QPS Mixer The QPS...

Page 46: ...rier chrominance signal These inputs are internally biased and have a fixed gain amplifier 5 3 4 Clamping The composite video input signals are AC coupled to the IC The clamping voltage is stored on t...

Page 47: ...lour standards The colour killer uses the burst phase burst frequency measurement to identify a PAL NTSC or SECAM colour signal For PAL NTSC the colour is switched off killed as long as the colour sub...

Page 48: ...b signals are converted by a program mable matrix to RGB colour space The digital OSD insertion circuit allows the insertion of a 5 bit OSD signal The OSD signals and the display clock are synchronis...

Page 49: ...o BCL limited drives and brightness 5 3 17 Analogue RGB Insertion The VCT 38xxA allows insertion of external analogue RGB signals The RGB signal is key clamped and inserted into the main RGB by the Fa...

Page 50: ...cuitry VSUP D 5 4 Microcontroller 5 4 1 Introduction The TV controller basically consists of the CPU RAM ROM and a number of peripheral modules For instance a memory banking module is included to allo...

Page 51: ...s as input for the analogue to digital converter Controller I O pin configuration and function table pin name description To reduce power consumption in stand by mode all ports not used are configured...

Page 52: ...mall horizontal geometrical error typically 8 linear ZOOM 16 9 133 100 Picture is displayed 16 9 picture letter box filling the full screen format with 430 active width and height lines PANORAMA 100 1...

Page 53: ...1 or S SW 2 represent the SLOW SWITCHING inputs of the first SCART AV 1 or second SCART AV 2 these each being pin number 8 5 F SW 1 represents the FAST SWITCHING input of the first SCART AV 1 on pin n...

Page 54: ...en broadcaster the intended language that the teletext page should be displayed in As there are only 3 bits there are only 8 codes available to cover all the possible language combinations This means...

Page 55: ...n Spanish Dutch Danish Finnish Norwegian Swedish Greek Polish Hungarian Czech Slovakian Rumanial Russian 5 6 Sound processing 5 6 1 Analogue sound IF input section The input pins ANA_IN1 and ANA_IN of...

Page 56: ...uality and automatically switches to the analogue sound carrier 1 if the transmission quality is too poor To avoid unwanted automatic switching the threshold levels mono to stereo and stereo to mono a...

Page 57: ...through the deflection coils measured as voltage across R398 which provides internal feedback information The voltage across R398 is proportional to the output current 5 8 1 Flyback voltage The flybac...

Page 58: ...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 MOSFET transistor 5...

Page 59: ...does not increase to the set voltage immediately after the control circuit starts operating VIN starts dropping However as this winding voltage reaches the set value before VIN voltage drops to the s...

Page 60: ...Service manual SC 140 59 5 9 2 2 STR F6654 oscillating operation...

Page 61: ...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 MO...

Page 62: ...ulator This regulator provides 5V 3 3V DC voltage to I501 microcontroller power supply pins pin 3 pin 54 and to the reset pulse circuit which provides reset pulse to I501 microcontroller reset pin pin...

Page 63: ...hing off the microcontroller switches TV set to stand by mode decreasing power pin voltage pin 1 5 10 2 TV normal run and stand by mode operations Depending on remote control commands I501 microcontro...

Page 64: ...he ground and I810 controlled rectifier gate pin is set to low no conducting So current from 14V DC voltage from T801 SMPS transformer pin 13 does not flow through Q811 and Q810 transistors but flows...

Page 65: ...udes an IC error amplifier I806 which corrects unexpected DC voltage variations on this line power supply IC delivery during TV set normal run power supply line IC power supply delivery Remarks 143V F...

Page 66: ...C H I N G C I R C U I T T801 SM PS TRA N S I501 M A I N IC OCP FB D801 D804 GRAETZ BRIDGE 16 D821 I810 controlled rectifier HIGH C841 C840 R713 1 3 1 2 61 64 56 54 7 63 CONDUCTING I R I N com supply...

Page 67: ...ier gate pin is set to high and I810 is conducting So current flows from pin 16 SMPS transformer to the ground via I804 optocoupler and Q810 and Q811 transistors which are conducting In these conditio...

Page 68: ...304J C MYLAR 400V PU 0 3MF J C499 CEYD1H689W C ELECTRO 50V RHD 6 8MF 16X35 5 C619 CEXF1E102C C ELECTRO 25V RUS 1000MF 13X20 TP C801 CL1UC3474M C LINE ACROSS 0 47MF 1J UCVSNDF SV Q O C805 CEYN2G181P C...

Page 69: ...SEMI 2KV BL N 1000PF K T C823 CEXF1E102V C ELECTRO 25V RSS 1000MF 13X20 TP C832 CEXF1E102V C ELECTRO 25V RSS 1000MF 13X20 TP C841 CEXF1C332V C ELECTRO 16V RSS 3300MF 16X25 TP z_loc z_parts_code parts...

Page 70: ...PPING C605 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 TP C608 CEXF1H100V C ELECTRO 50V RSS 10MF 5X11 TP C610 CEXF1H100V C ELECTRO 50V RSS 10MF 5X11 TP z_loc z_parts_code parts_name parts_descr C611 CEXF1H...

Page 71: ...C CERA 50V B 1000PF K AXIAL C151 CCZF1H103Z C CERA 50V F 0 01MF Z C154 CCZF1H103Z C CERA 50V F 0 01MF Z C160 CCZF1H103Z C CERA 50V F 0 01MF Z C161 CZCH1H220J C CERA 50V CH 22PF J AXIAL C163 CCZF1H103Z...

Page 72: ...DIODE ZENER UZ 5 6BM DA16 DUZ5R6BM DIODE ZENER UZ 5 6BM DA27 DUZ5R6BM DIODE ZENER UZ 5 6BM DA32 DUZ5R6BM DIODE ZENER UZ 5 6BM J002 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J003 85801065GY WIRE...

Page 73: ...IRE COPPER AWG22 1 0 65 TIN COATING J934 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING L105 5CPZ479K02 COIL PEAKING 4 7UH K AXIAL 3 5MM L153 5CPZ120K02 COIL PEAKING 12UH K AXIAL 3 5MM L501 5CPZ479K0...

Page 74: ...AZ101J R CARBON FILM 1 6 100 OHM J R586 RD AZ271J R CARBON FILM 1 6 270 OHM J R587 RD AZ101J R CARBON FILM 1 6 100 OHM J z_loc z_parts_code parts_name parts_descr R588 RD AZ101J R CARBON FILM 1 6 100...

Page 75: ...OHM J RA14 RD AZ101J R CARBON FILM 1 6 100 OHM J RA15 RD AZ750J R CARBON FILM 1 6 75 OHM J RA16 RD AZ750J R CARBON FILM 1 6 75 OHM J z_loc z_parts_code parts_name parts_descr RA17 RD AZ750J R CARBON...

Page 76: ...140 75 z_loc z_parts_code parts_name parts_descr R902 RD AZ472J R CARBON FILM 1 6 4 7K OHM J R903 RD AZ750J R CARBON FILM 1 6 75 OHM J R904 RD AZ750J R CARBON FILM 1 6 75 OHM J z_loc z_parts_code part...

Page 77: ...SPEC PLATE PART NAME 02 02 15 HJLEE Checked by 02 02 15 BKCHOI MODEL Approved by QTY 1 COVER BACK MASK FRONT HOLDER CORD CLOTH BLACK CLOTH BLACK HOLDER CORD SPRING 4 3 1 6 1 1 1 CR T2 0 EXPLODED VIEW...

Page 78: ...Service manual SC 140 77 8 PCB Layout...

Page 79: ...Service manual SC 140 78 9 Schematic Diagram...

Page 80: ...DAEWOO ELECTRONICS CO LTD 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC...

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