background image

5

LOC.

PART CODE

PART NAME

PART DESCRIPTION

ZZ110

PTACPWA21C6F   

ACCESSORY AS        

DTA-21C6TFF              

00100

4850Q00910     

BATTERY             

ROCKET AAA R03/NN        

10000

48586A1617A    

MANUAL              

ALL                      

M821 

4858213800     

BAG POLY            

L.D.P.E.T0.5X250X40 MILK 

ZZ100  

48B3740A01     

TRANSMITTER REMOCON 

R-40A01                  

ZZ120

PTBCSHD616     

COVER BACK AS       

DTP-21C6TFP              

M211 

4852151601     

COVER BACK          

"HIPS BK 21V1, V4, C6     "

M541 

4855415800     

S/PLATE             

150ART P/E FILM (C/TV)   

M542 

4855800022     

LABEL SERIAL        

ART 90 70X19             

ZZ130

PTPKCPA21C6F   

PACKING AS          

DTA-21C6TFP              

10   

6520010200     

STAPLE PIN          

#3417 ALL                

20   

6520010200     

STAPLE PIN          

#3417 ALL                

M801 

GPBBW3V1112    

BOX                 

"DTA-21C6, V4, V1 (NEW)   "

M811 

4858190700     

PAD                 

EPS 21C6                 

M821 

4858211801     

BAG P.E.            

PE FILM T0.05X1300X1000  

ZZ140

PTCACAA21C6FP  

CABINET AS          

DTA-21C6TFP              

M191 

4854943202     

BUTTON CONTROL      

21C6                     

M201A

4856013300     

SCREW CRT FIXING AS 

L-80                     

M201B

4856215402     

WASHER RUBBER       

20''                     

M201C

4856013302     

SCREW CRT FIXING AS 

L-190                    

M211A

7172401412     

SCREW TAPPING       

TT2 TRS 4X14 MFZN BK     

M211D

7172401412     

SCREW TAPPING       

TT2 TRS 4X14 MFZN BK     

M481 

4854943203     

BUTTON POWER        

21C6                     

M551 

4855538000     

DECO SENSOR         

21C6                     

M561 

485562140101   

MARK BRAND          

DAEWOO 14/20/21/C4/C6    

M681 

4856812001     

TIE CABLE           

NYLON66 DA100            

P402A

4850706057     

CONN AS             

ODY-2109                 

PWC1 

4859906210     

CORD POWER          

FTZ (LOMAX NEW TYPE)     

SP01A

7178301011     

SCREW TAPPING       

TT2 WAS 3X10 MFZN        

V901  

4859621760C    

"CRT (THOMSON 21"")   "

A51EBV13X081 ( WITH CONN)

ZZ131  

58G0000147     

COIL DEGAUSSING     

DC-21SF                  

ZZ132

48519A5310     

CRT GROUND AS       

2101S-1015-1P            

ZZ200

PTFMSJD616     

MASK FRONT AS       

DTP-21C6TFP              

M201 

4852071401     

MASK FRONT          

HIPS BK 21C6             

ZZ210

PTSPPWA615     

SPEAKER AS          

DTP-14C4TFD              

P601A

4850703S50     

CONN AS             

YH025-03+3509=200        

SP01   

4858314010     

SPEAKER             

SP-5070F01 3W 8 OHM      

ZZ290

PTMPMSA21C6FP  

PCB MAIN MANUAL AS  

DTA-21C6TFP              

10   

2193100801     

SOLDER BAR          

SN:PB=63:37 3PI(NO FLUX) 

40   

2291050314     

FLUX SOLVENT        

IM-1000                  

20   

2193011101     

SOLDER WIRE         

RS 60-1.2 1.6A           

30   

2291050617P    

FLUX SOLDER         

CF-329D                  

50   

2291140501     

WAX COVER           

60G/PC                   

60   

2291051001     

FLUX KILLER         

KFT-7                    

C315 

CEXF2C470C     

C ELECTRO           

160V RUS 47MF (13X25) TP 

C404 

CMYH3C752J     

C MYLAR             

1.6KV 7500PF J (BUP)     

C408 

CMYE2D274J     

C MYLAR             

200V 0.27MF J (PL)       

C415 

CEXF2E100V     

C ELECTRO           

250V RSS 10MF (10X20) TP 

C603 

CEXF1C471V     

C ELECTRO           

16V RSS 470MF (10X12.5)TP

C801  

CL1JB3474K     

C LINE ACROSS       

AC250V 0.47MF U/C/SNDF/SV

C805   

CEYN2G101P     

C ELECTRO           

400V LHS 100MF           

C810 

CCXB3D102K     

C CERA              

2KV B 1000 PF K (TAPPING)

C812  

CH1AFE472M     

C CERA AC           

4KV 4700PF M KX DE1610   

C813 

CEXF2C101V     

C ELECTRO           

160V RSS 100MF (16X25) TP

C814 

CEXF2C101V     

C ELECTRO           

160V RSS 100MF (16X25) TP

C823 

CEXF1E102V     

C ELECTRO           

25V RSS 1000MF (13X20) TP

C832 

CEXF1E102V     

C ELECTRO           

25V RSS 1000MF (13X20) TP

C840 

CEXF1C222V     

C ELECTRO           

16V RSS 2200MF(13X25)TP  

C841 

CEXF1C222V     

C ELECTRO           

16V RSS 2200MF(13X25)TP  

C861 

CEXF1E102V     

C ELECTRO           

25V RSS 1000MF (13X20) TP

C965 

CCXB3D102K     

C CERA              

2KV B 1000 PF K (TAPPING)

D403 

DBY228----     

DIODE               

BY228                    

D707 

DSML1216W-     

LED                 

SML1216W                 

D820 

DBYW76----     

DIODE               

BYW76                    

F801 

5FSCB4022R     

FUSE CERA           

SEMKO F4AH 4A 250V MF51  

G900 

4SG0D00103     

SPARK GAP           

S-23 900V-1.5KV          

1301

1TDA8357J-     

IC VERTICAL         

TDA8357J                 

I301A

4857025405     

HEAT SINK           

A1050P-H24 (CP-185)      

I301B

7174301011     

SCREW TAPPTITE      

TT2 RND 3X10 MFZN        

I501  

1DW3613DE1     

IC MAIN             

TDA9361/N1/3-DE1         

I601  

1TDA7267A-     

IC AMP              

TDA7267A                 

I702 

1AT24C08PC     

IC MEMORY           

AT24C08-10PC             

I703 

1KRT30----     

IC PREAMP           

KRT30                    

I801  

1STRF6653-     

IC SMPS             

STR-F6653                

I801A

4857024618     

HEAT SINK           

AL EX (I801A)            

I801B

7174300811     

SCREW TAPPTITE      

TT2 RND 3X8 MFZN         

I804   

1LTV817C--     

IC PHOTO COUPLER    

LTV-817C                 

I806 

1SE110N---     

IC                  

SE110N                   

I810 

TX0202DA--     

THYRISTOR           

X0202DA                  

I820 

1KA7805---     

IC REGULATOR        

KA7805                   

I822 

1KA7808---     

IC REGULATOR        

KA7808                   

I823 

1LE33CZ---     

IC REGULATOR        

LE33CZ                   

I901 

1TDA6107Q-     

IC VIDEO            

TDA6107Q                 

I901A

4857031100     

HEAT SINK           

A1050P-H24 T2.0          

I901B

7174301011     

SCREW TAPPTITE      

TT2 RND 3X10 MFZN        

JPA1 

4859200401     

SOCKET RGB          

SR-21A1 (ANGLE TYPE)     

JS1  

4859109950     

JACK PIN BOARD      

PH-JB-9710A              

L401 

58H0000040     

COIL H-LINEARITY    

TRL-341G                 

L802 

58C9430599     

COIL CHOKE          

AZ-9004Y(94MH)           

LF801

5PLF24A1--     

FILTER LINE         

LF-24A1                  

M351 

4853533600     

HOLDER LED          

P.P BK                   

M791 

4857913305     

RUBBER CUSHION      

FR RUBBER SPONGE         

P401 

4850705N18     

CONNECTOR           

BIC-05T-25T+ULW=400      

P402 

4859240120     

CONN WAFER          

YFW500-06                

P501 

4850705N14     

CONNECTOR           

BIC-05T-25T+ULW=500      

P601 

4859231620     

CONN WAFER          

YW025-03                 

P801 

4859287320     

CONN WAFER          

MKS2822 (LOMAX NEW TYPE) 

P802 

4859242220     

CONN WAFER          

YFW800-02                

Q401  

T2SD2499--     

TR                  

2SD2499                  

R305 

RS02Y331JS     

R M-OXIDE FILM      

2W 330 OHM J SMALL       

R415 

RS02Y102JS     

R M-OXIDE FILM      

2W 1K OHM J SMALL        

R450 

RS02Y103JS     

R M-OXIDE FILM      

2W 10K OHM J SMALL       

R801 

DPC7R0M290     

POSISTOR            

96709 (PHILIPS)          

R802 

RS02Y753JS     

R M-OXIDE FILM      

2W 75K OHM J SMALL       

R803 

RS02Y473JS     

R M-OXIDE FILM      

2W 47K OHM J SMALL       

R804 

RF02Y338K-     

R FUSIBLE           

2W 0.33 OHM K            

R808 

RS02Y821JS     

R M-OXIDE FILM      

2W 820 OHM J SMALL       

R819 

RX07C339JF     

R CEMENT            

7W 3.3 OHM J 15MM 4P     

LOC.

PART CODE

PART NAME

PART DESCRIPTION

SERVICE PARTS LIST

R

!

IS RECOMMENDABLE PART FOR STOCK.
IS SAFETY COMPONENT, SO IT MUST BE USED THE SAME COMPONENT.

R

!

Caution

R

R !

!

R

R

!

R !

R

R

R

!

R

Содержание 14C5

Страница 1: ...HARGE from the electromaniacs com community You are free to distribute this file to other persons who needs it but without of charge Also on http electromaniacs com you can find thousands of service manuals schematics free of charge ...

Страница 2: ...channels and hyperband Speaker Teletext system Aerial input Channel coverage frequency synthesiser tuning system Tuning system 10 pages memory FASTEXT FLOF or TOP version with teletext only Visual screen size Channel indication On Screen Display 14 34 cm Program Selection 100 programmes Aux terminal EURO SCART Audio Video in and Out R G B in Slow and Fast swtching SVHS in Audio Video jack on front...

Страница 3: ...2 CIRCUIT BLOCK DIAGRAM ...

Страница 4: ...ption TV set Alignment 1 G2 alignment Set TV in NORMAL I mode TV in AV mode without video signal Black screen TV preset with WP Red WP Green and WP Blue equal to 32 TV preset with Black R Black G equal to 8 Adjust screen volume on FBT such that the highest cathode cut off voltage measured on CRT board is Vcut off 5V 2 White balance Select a dark picture and adjust Black G and Black R to the desire...

Страница 5: ...AUDIO VIDEO ...

Страница 6: ...4 Mechanical Exploded View ...

Страница 7: ...A AC 4KV 4700PF M KX DE1610 C813 CEXF2C101V C ELECTRO 160V RSS 100MF 16X25 TP C814 CEXF2C101V C ELECTRO 160V RSS 100MF 16X25 TP C823 CEXF1E102V C ELECTRO 25V RSS 1000MF 13X20 TP C832 CEXF1E102V C ELECTRO 25V RSS 1000MF 13X20 TP C840 CEXF1C222V C ELECTRO 16V RSS 2200MF 13X25 TP C841 CEXF1C222V C ELECTRO 16V RSS 2200MF 13X25 TP C861 CEXF1E102V C ELECTRO 25V RSS 1000MF 13X20 TP C965 CCXB3D102K C CERA...

Страница 8: ...CCXB1H472K C CERA 50V B 4700PF K TAPPING C571 CCXB1H821K C CERA 50V B 820PF K TAPPING C585 CCXB1H222K C CERA 50V B 2200PF K TAPPING C590 CXCH1H270J C CERA 50V CH 27PF J TAPPING LOC PART CODE PART NAME PART DESCRIPTION C591 CXCH1H270J C CERA 50V CH 27PF J TAPPING C592 CBXF1H104Z C CERA SEMI 50V F 0 1MF Z TAPPING C593 CEXF1E101V C ELECTRO 25V RSS 100MF 6 3X11 TP C599 CEXF1H229V C ELECTRO 50V RSS 2 2...

Страница 9: ...4148 DIODE 1N4148 TAPPING D841 D1N4148 DIODE 1N4148 TAPPING D860 DBYW36 DIODE BYW36 TAPPING D904 DBAV21 DIODE BAV21 TAPPING D905 DBAV21 DIODE BAV21 TAPPING D906 DBAV21 DIODE BAV21 TAPPING DA02 DTZX12C DIODE ZENER TZX12C TAPPING DA03 DTZX5V1B DIODE ZENER TZX5V1B TAPPING DA04 CBZR1C222M C CERA Y5R 16V 2200PF M AXIAL DA05 DTZX5V6B DIODE ZENER TZX5V6B TAPPING DA06 DTZX5V6B DIODE ZENER TZX5V6B TAPPING ...

Страница 10: ...RBON FILM 1 6 15K OHM J R516 RD AZ393J R CARBON FILM 1 6 39K OHM J R517 RD AZ102J R CARBON FILM 1 6 1K OHM J LOC PART CODE PART NAME PART DESCRIPTION R518 RD AZ273J R CARBON FILM 1 6 27K OHM J R520 RD AZ183J R CARBON FILM 1 6 18K OHM J R521 RD AZ391J R CARBON FILM 1 6 390 OHM J R522 RD AZ221J R CARBON FILM 1 6 220 OHM J R523 RD AZ331J R CARBON FILM 1 6 330 OHM J R524 RD AZ561J R CARBON FILM 1 6 56...

Страница 11: ... 2Z102K R CARBON COMP 1 2 1K OHM K R915 RC 2Z102K R CARBON COMP 1 2 1K OHM K LOC PART CODE PART NAME PART DESCRIPTION R921 RD AZ102J R CARBON FILM 1 6 1K OHM J R922 RD AZ102J R CARBON FILM 1 6 1K OHM J R923 RD AZ102J R CARBON FILM 1 6 1K OHM J RA01 RD AZ680J R CARBON FILM 1 6 68 OHM J RA02 RD AZ101J R CARBON FILM 1 6 100 OHM J RA03 RD AZ101J R CARBON FILM 1 6 100 OHM J RA04 RD AZ101J R CARBON FILM...

Страница 12: ...7 AC 250V 0 47 AC 250V 0 47 I101 IC IF TDA9830 X X X R153 R C FILM 2 2K X X X R156 R C FILM 16K X X X R157 R C FILM 5 6K X X X R159 R C FILM 2 2K X X X R160 R C FILM 6 8K X X X R161 R C FILM 1K X X X R162 R C FILM 47K X X X R163 R C FILM 10K X X X R164 R C FILM 100 X X X Q152 TR KTC3198 X X X Q154 TR KTC3198 X X X Q155 TR KTC3198 X X X D151 DIODE 1SS85UA X X X C150 C CERA 0 01 X X X C152 C ELECTRO...

Страница 13: ...CMYT2D364J CMYT2D364J CMYT2D274J CMYT2D364J CMYT2D364J CMYT2D474J CMYT2D304J CMYT2D364J L401 L102 L76 TRL341G L76 L76 L102 L102 L102 58H0000016 58H0000020 58H0000040 58H0000020 58H0000020 58H0000016 58H0000016 58H0000016 R350 2K 1 2K 1 1 5K 1 1 5K 1 1 5K 1 1 5K 1 1 5K 1 1 5K 1 RN 4Z2001F RN 4Z2001F RN 4Z1501F RN 4Z1501F RN 4Z1501F RN 4Z1501F RN 4Z1501F RN 4Z1501F R351 2K 1 2K 1 1 5K 1 1 5K 1 1 5K ...

Страница 14: ...amplifier and AGC circuit The nominal frequency of the demodulator is tuned to the required frequency 5 5 6 0 6 5 MHz by means of a calibra tion circuit which uses the clock frequency of the microcontroller as a reference Selection of the required frequency is done by the controlling software Video switches The video switch has one input for an external CVBS or Y C signal The selected CVBS signal ...

Страница 15: ...rsaturation occurring when signals with a high chroma to burst ratio are received The ACL circuit is designed such that it only reduces the chroma signal and not the burst signal This has the advantage that the colour sensitivity is not affected by this function SOFTWARE CONTROL The CPU communicates with the peripheral functions using Special function Registers SFRS which are addressed as RAM loca...

Страница 16: ...riod the vertical deflection is placed in an overscan position so that the discharge is not visible on the screen 2 IF The TDA9361 TDA9381 has an alignment free IF PLL demodulator The fully integrated oscillator is automatically calibrated using the 12 MHz crystal as a frequency reference The IF frequency is simply set in TV Processor by I2C bus The AFC information is available via I2C bus from th...

Страница 17: ...ont RCA video input The controlling software via I2C bus selects the signal source Video signal from tuner Pin 40 External video External SVHS from SCART The sound source switching is done in the video processor part and in the AM demodulator by the µ Controller via I2C bus The video processor pin 28 has multiple functions and provides in this application Deemphasis time constant Audio monitor out...

Страница 18: ...th sinking and sourcing is active which leads to steep slopes The levels are 0 and Vddp the supply voltage 3 3Volts High impedance This mode can be used for input only operation of the port Special port for LED Pin 10 and 11 have the same functionality as the general I O pins but in addition their current source and sink capacity is 8 mA instead of 4 mA These pins are used for driving LED s via a ...

Страница 19: ... pins via resistors R350 and R351 The differential input voltage is compared with the output current through the deflection coils measured as voltage across R302 which provides internal feed back information The voltage across R302 is proportional to the output current Flyback voltage The flyback voltage is determined by an additional supply voltage Vfb The principle of operation with two supply v...

Страница 20: ...y smoothing the winding volt age which appears between pin 6 and pin 7 of the SMPS transformer As this winding voltage does not increase to the set voltage immediately after the control circuit starts operating VIN starts drop ping However as this winding voltage reaches the set value before VIN voltage drops to the shutdown voltage at 11V the con trol circuit continues operating see below VIN vol...

Страница 21: ...V P volt age 20 5V Vin t Waveform of Vin pin voltage at start up TO PIN4 SM PS 2 3 1 5 GND R804 C850 OCP FB From PIN 6 SM PS FEEDBACK SOURCE R808 DRAIN DRIVE OSC Rg2 Rg1 Comp 2 Comp 1 C1 R1 STR F6653 1 35mA V th 1 V th 2 Oscillating operation APPENDIX FUNCTIONAL DESCRIPTION ...

Страница 22: ...he STR F6653 internal resistance R1 So C1 voltage starts falling in accordance to the gradient regulated by the constant dis charging time of C1 and R1 So this means that the fixed time determined by C1 and R1 is the OFF time of the MOSFET When C1 voltage falls to around 3 7V the STR F6653 internal oscillator is reversed again and the MOSFET turns ON C1 is quickly charged to around 6 5V The MOSFET...

Страница 23: ...This circuit triggers the latch circuit when the frame temperature of STR F6653 IC exceeds 140 C overvoltage protection circuit OVP This circuit triggers the latch circuit when the Vin voltage exceeds 22V typ 9 TV start up TV normal run and stand by mode operations 9 1 TV start up operations 9 1 1 Schematic diagram for start up operations I823 REG 3 3V IN GND OUT 1 2 3 RESET PULSE CIRCUIT IN OUT 6...

Страница 24: ... picture appears on screen I501 IC doesn t provide horizon tal drive voltage Then the microcontroller consults I702 EEPROM via I2C bus to know the last TV set mode normal run mode or stand by mode before switching off If the TV set was on normal run mode before switching off the microcontroller delivers horizontal drive voltage at pin 33 and picture appears on screen If the TV set was on stand by ...

Страница 25: ... I501 pin 60 If the DC supply voltage decreases below 3 V Q510 switches off immediately Q511 starts conducting pulling I501 pin 60 high At the same time it discharges the reset capacitor C501 Discharging this capacitor is necessary to guarantee a defined reset pulse duration 9 2 TV normal run and stand by mode operations Depending on remote control commands I501 microcontroller part pin 63 power i...

Страница 26: ...Q810 is not conducting and no current flows from Q810 collector to the ground Therefore the power circuit diagram is the following one 9 2 1 2 power supply circuit diagram during TV set normal run I820 5V REGULATOR I823 3 3V REGULATOR 14 5V CP785 12 5V CP385 5V 3 3V 3 3 1 1 11V 8V 6V 1 3 143V CP785 123V 113V CP385 D820 D860 D830 D831 C832 C823 C861 9 12 13 16 2 4 C813 R823 R810 11V 2 3 I806 IC ERR...

Страница 27: ...er supply line IC power supply delivery Remarks 124V 110V FBT FBT supplies 45V to I301 vertical IC FBT supplies 14V to I301 vertical IC FBT supplies 33V to the tuner FBT supplies 185V to I901 video amplifier pin 6 13 5V I601 pin 1 11V T401 H drive 8V I501 Main IC pins 14 39 6V I703 IR receiver pin 1 5V I702 EEPROM pin 8 tuner 3 3V Main IC µcom part pins 54 56 61 2 4 3 DRAIN I801 MOF SET AND CONTRO...

Страница 28: ...which are conducting In these conditions I801 delivers pulses on light mode and T801 produces voltages with reduced power As I810 is conducting current flows also from pin 16 SMPS transformer to I823 3 3V regulator for I501 µcom IR receiver and front mask buttons supply voltage then remote control or front mask buttons can be activated to leave stand by mode I810 CONTROLLED RECTIFIER R820 R830 C83...

Страница 29: ...e band delay line RGB control circuit with Continuous Cathode Calibration white point and black level off set adjustment so that the colour temperature of the dark and the bright parts of the screen can be chosen independently Linear RGB or YUV input with fast blanking for external RGB YUV sources The Text OSD signals are internally supplied from the µ Controller Teletext decoder Contrast reductio...

Страница 30: ...96 colour palette Globally selectable scan lines per row 9 10 13 16 and character matrix 12x10 12xl3 12x16 VxH Fringing Shadow selectable from N S E W direction Fringe colour selectable Meshing of defined area Contrast reduction of defined area Cursor Special Graphics Characters with two planes allowing four colours per character 32 software redefinable On Screen display characters 4 WST Character...

Страница 31: ...eal time capture and decoding for WST Teletext in Hardware to enable optimised microprocessor throughput 10 pages stored On Chip lnventory of transmitted Teletext pages stored in the Transmitted Page Table TPT and Subtitle Page Table SPT Automatic detection of FASTEXT transmission Real time packet 26 engine in Hardware for processing accented G2 and G3 characters Signal quality detector for WST VP...

Страница 32: ...30 IC DESCRIPTION APPENDIX ...

Страница 33: ...ESCRIPTION n u 1 Port 1 3 Not used SCL 2 I2C bus clock line SDA 3 I2C Data line SECAM L out 4 Port 2 0 FM sound PushPull Low AM SECAM L PushPull High AM SECAM L High Impedance OCP 5 Port 3 0 Over Current Protection RF AGC in 6 ADC 1 For program sorting in ATSS High Impedance Key in 7 ADC 2 local key input High impedance S SW 8 ADC 3 Scart Slow switching input VssC P 9 digital ground for µ controll...

Страница 34: ...ssor CVBS Y 42 external CVBS Y input CHROMA 43 chrominance input SVHS AUDOUT 44 audio out INSSW2 45 2nd RGB insertion input R2IN 46 2nd R input G2IN 47 2nd G input B2IN 48 2nd B input BCLIN 49 beam current limiter input BLKIN 50 black current input R0 51 RED Output G0 52 GREEN Output B0 53 BLUE Output VDDA 54 analog supply of Teletext decoder and digital supply of TV Processor 3 3V VPE 55 OTP prog...

Страница 35: ...33 APPENDIX IC DESCRIPTION ...

Страница 36: ...and audio source switch The TDA9830 a monolithic integrated circuit is designed for AM sound demodulation used in L and L standard The IC provides an audio source selector and also mute switch Block Diagram TDA9830 IC DESCRIPTION APPENDIX ...

Страница 37: ...ut signal n c 2 Not connected CAGC 3 AGC capacitor CREF 4 REF voltage filtering capacitor n c 5 Not connected AMOUT 6 AM demodulator output AMIN 7 Input signal from audio switch AFOUT 8 Output signal from audio switch EXTIN 9 Input signal from external to audio switch SWITCH 10 Switch input select control VP2 11 Supply voltage 12V alternative MUTE 12 Mute control GND 13 Ground 0V VP1 14 Supply vol...

Страница 38: ...e used in the output stage because of the absence of second breakdown Features Few external components Highly efficient fully DC coupled vertical output bridge circuit Short rise and fall time of the vertical flyback switch Guard circuit Temperature thermal protection High EMC because of common mode inputs Symbol Pin Description Vcc 1 Supply voltage OUT 2 Audio output SVR 3 Supply Voltage Rejectio...

Страница 39: ...put voltage positive 2 Vi neg input voltage negative 3 Vp supply voltage 4 VOB output voltage B 5 GND ground 6 Vflb flyback supply voltage 7 VOA output voltage A 8 VO guard guard output voltage 9 VM input measuring resistor APPENDIX IC DESCRIPTION ...

Страница 40: ...MHz for an output signal of 60 Vpp High slew rate of 900V µs No external components required Very simple application Single supply voltage of 200V Internal reference voltage of 2 5 V Fixed gain of 50 Black current stabilisation BCS circuit Thermal protection Pin description Pin Symbol Description 1 Vi 1 inverting input 1 2 Vi 2 inverting input 2 3 Vi 3 inverting input 3 4 GND ground fin 5 Iom blac...

Страница 41: ...data in and out of the memory Serial Data SDA The SDA pin is bi directional and is used to transfer data in or out of the memory 7 STR F6653 7 1 general description The STR F6653 is an hybrid IC with a build in MOSFET and control IC designed for flyback converter type switch mode power supply applications 7 2 features Small SIP fully isolated moulded 5 pins package Many protection functions Pulse ...

Страница 42: ...BOL DESCRIPTION 1 Overcurrent feedback O C P E 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 IC DESCRIPTION APPENDIX ...

Страница 43: ...µSEC O C P F B terminal threshold voltage 1 1 5 VTH 1 0 68 0 73 0 78 V O C P F B terminal threshold voltage 2 1 5 VTH 2 1 3 1 45 1 6 V O C P F B terminal extraction current 1 2 IOCP FB 1 2 1 35 1 5 mA OVP operation voltage 4 5 VIN OVP 20 5 22 5 24 5 V Latch circuit sustaining voltage 4 5 IIN H 400 µA Latch circuit release voltage 4 5 VIN Loff 6 6 8 4 V Thermal shutdown operating temperature Tj TSD...

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