2. Specifications Signal Designation Matching Value Audio Out (linked with 3) 0.5Vrms, Imp < 1 k (RF 60% MOD) Audio In (linked with 6) 0.5Vrms, Imp < 10 k Audio Out (linked with 1) 0.5Vrms, Imp < 1 k (RF 60% MOD) Audio Earth Blue Earth Audio in (linked with 2)
5. Alignment Instructions 4-1. User Remocon RV-22D TV......TXT TV......TXT PR UP....PAGE UP VOLUME..VOLUME DOWN DOWN VOLUME UP..VOLUME UP (CURSOR (CURSOR LEFT) RIGHT) MENU....MENU POWER...POWER NORMAL....Not used PR.......PAGE NUMBER NUMBER AV......Not used TXT........TV SOUND MODE..Not used SLEEP....Not used MUTE......MUTE Not used......SIZE Not used..CANCEL Not used......SIZE Not used.....HOLD...
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Alignment Instructions 4-6-3 VERTICAL SIZE * The VERTICAL CENTER adjustment has to be done in advance. 1) Apply a RETMA PATTERN Signal. 2) Set the TV to Normal I mode. 3) Adjust the VERTICAL SIZE of the picture with the select V.size by volume UP/DOWN keys.
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Alignment Instructions 4-8. WHITE BALANCE 4-8-1 RGB Reference R 4-8-2 Beam Reference LOW ( 288, 301 : 10Cd/ ) HIGH ( 288, 301 : 10Cd/ 4-8-3 Adjust G, B Gain with select Menu G,B of BIAS, DRIVE of select Menu so that R, G, B Bars are on the center position of the analog meter.
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5. IC description 5-1. ST92195 (1) General Description ports enter high impedance mode. A reset is necessary to 1.1 INTRODUCTION exit from Halt mode. The ST92195 microcnontoller is developed and manufac- 1.1.3 I/O Ports tured by STMicroelecrtonics using a proprietary n-well Up to 28 I/O lines are dedicated to digital Input/Output.
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IC description 1.1.9 PWM Output - Rounding, fringe, double width, double height, scrolling, cursor, full background colour, Control of TV settings is able to be made with up to eight semitransparent mode and reduced intensity colour 8-bit PWM outputs, with a frequency maximum of supported 23,437Hz at 8-bit resolution(INTCLK=12 MHz).
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IC description (4) PIN DESCRIPTION RESET Reset (input, active low). The ST9+ is initialised HYNC/CSYNC Horizontal/Composite sync. Horizontal by the Reset signal. With the deactivation of RESET, or composite video synchronisation input to OSD. Posi- program execution begins from the Program memory tive or negativety.
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IC description 5-2. VPS 3215C(Video Processor) (1) Description including all substandards - 1 composite, 1 S-VHS input, 1 composite output The VPC 3215C is a high-quality, single-chip video front- - integrated high-quality A/D converters and associated end, which is targeted for 4:3 and 16:9, 100/120Hz TV clamp and AGC circuits sets.
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IC description Pin 12 - Vertical Sync Pulse, VS Pin 52 - VGAV-Input. This pin supplies the vertical sync signal. This pin is connected to the vertical sync signal of a VGA Pin 13 - Front Sync Pulse, FSY signal. This pin supplies the front sync information.
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IC description 5-3. CIP3250A (Component Interface Processor) (1) Description - digital matrix RGB => YUV (Y, B-Y, R-Y) The CIP 3250A is a new CMOS IC that contains on a sin- - luma contrast and brightness correction for signals from gle chip the entire circuitry to interface analog YUV/RGB/ analog input Fast Blank to a digital YUV system.
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IC description (4) Pin Description nal(pure binary) or the digital chroma V signal (2 s compo- Pin 1 - STANDBY Input nent). Leave vacant if not used. Via this input pin, the standby mode of the CIP 3250A is enabled. A high level voltage switches all outputs to Pin 29 - AVI Active Video Input tristate mode, and power consumption is signigicantly In a DIGIT 2000 application, this input can be connected...
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IC description Pin 44 to 51 - L0 to L7 Luma Input 66, and 68) must be connected together low resistive. The These are the inputs for the digital luma signal which must layout of the PCB must take into consideration the need be in pure binary coded format.
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IC description Pin 65 - GY Analog Green/Luma Input This input pin takes the AC-coupled analog compinent sig- nal Green or Luma. The amplitude is 1.0V maximum at 75 Ohms and a couplign capacitor of 220nF. Internally, the DC-offset of the input signal is adjusted via the program- mable internal clamping circuit.
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IC description 5-4. MSM5412222 ( 262, 214-Word X 12-Bit Field Memory ) (1) DESCRIPTION The OKI MSM541222 is a high performance 3-Mbit, 256K x 12-bit, Field Memory. It is especially designed for high-speed serial access applications such as HDTVs, conventional NTSC TVs, VTRs, digital movies and Multi-media systems.
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IC description (2) FEATURES Single power supply : 5V 10% 512 Rows x 512 Columns x 12 bits Fast FIFO (First-In First-Out) operation High speed asynchronous serial access Read / write cycle time 25 ns / 30 ns Access time 23 ns / 25 ns ...
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IC description (4) Pin Description Pin No. Pin Name Function SWCK Serial Write Clock SRCK Serial Read Clock Write Enable Read Enable Input Enable Output Enable RSTW Write Resert Clock RSTR Read Reset Clock 2,3,5,6,7,8,10,11,12,13,15,16 0 ~ D Data Input 29,30,32,33,34,35,37,38,39,40,42,43 0 ~ D Data Output...
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IC description 5-5. DDP 3310B (Display and Deflection Processor) Deflection processing (1) Description - scan velocity modulation output The DDP 3310B is a single-chip digital Display and Deflec- - high-performance H/V deflection tion Processor designed for high-quality backend applica- - EHT compensation for vertical / East/West tions in 100/120MHz TV sets with 4:3- or 16:9 picture - soft start/stop of H-Drive tubes.
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IC description The vertical protection circuitry prevents the picture tube (4) Pin Description from burn-in in the event of a malfunction of the vertical deflection stage. If the peak-to-peak value of the vertical Pin 1 - Supply Voltage, Output Pin Driver VSUPP* sawtooth signal is too small, the RGB output signals are This pin is used as supply for the following digital output blanked.
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IC description These pins are used to switch the RGB outputs to the Together with this pin, it can be used to drive symmetrical external analog RGB inputs. FBLIN1 switches the RIN1, deflection amplifiers. GIN1 and BIN1 inputs, FBLIN2 switches the RIN2, GIN2 and BIN2 inputs.
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IC description Pin 65, 66 XTAL2 / XTAL1 Pin 51 VSUPD* - Crystal Output / Input - Supply Voltage, Digital Circuitry These pins are connectecd to an 5-MHz crystal oscillator. Pin 52 GNDD* - Ground, Digital Circuitry The security unit for the HOUT signal uses this clock sig- Digital Circuitry Input Reference nal as reference.
PEMPMSD018 PCB MAIN DSC-3270E X601 5XE18R432E CRYSTAL QUARTZ HC-49/U 18.43200MHZ 30PPM MANUAL AS ZZ200 PEMPJ2D018 PCB MAIN CHIP B AS DSC-3270E C453 CMXL2E124K C MYLAR 250V MEU 0.12MF K CC101 HCBK102KCA C CHIP CERA 50V X7R 1000PF K 2012 C856...
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Service Parts List PART-CODE PART-NAME PART-DESC PART-CODE PART-NAME PART-DESC CC107 HCBK104KCA C CHIP CERA 50V X7R 0.1MF K 2012 CC723 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012 CC108 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012 CC801 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012...
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R M-OXIDE FILM 2W 1K OHM J (TAPPING) C853 CMXL2E104K C MYLAR 250V MEU 0.1MF K ZZ200 PEMPJRD018 PCB MAIN RADIAL AS DSC-3270E C854 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) TP C100 CXRH1H150J C CERA RH 50V 15PF J (TAPPING)
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Service Parts List PART-CODE PART-NAME PART-DESC PART-CODE PART-NAME PART-DESC ZZ200 PEMPJAD018 PCB MAIN AXIAL AS DSC-3270E J039 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING A001 4959805724 PCB MAIN 330 X 246 J040 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING C115...
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Service Parts List PART-CODE PART-NAME PART-DESC PART-CODE PART-NAME PART-DESC J091 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J143 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J092 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J144 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J093 85801065GY WIRE COPPER...
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PART-DESC PART-CODE PART-NAME PART-DESC R606 RD-2Z470J- R CARBON FILM 1/2 47 OHM J ZZ300 PEPWMSD018 PCB POWER MANUAL AS DSC-3270E R608 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J CF410 CMYH3D752J C MYLAR 2KV BUP 7500PF J R609 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J...
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R CHIP 1/10 2.4K OHM J 2012 RC928 HRFT331JCA R CHIP 1/10 330 OHM J 2012 ZZ200 PEAVJ1D018 PCB A/V CHIP A AS DSC-3270E RC929 HRFT242JCA R CHIP 1/10 2.4K OHM J 2012 A001 4959806024 PCB A/V 170 X 186...
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8. Mechanical Exploded View R E V LIST O F M O D IFICA TIO N R EA SO N O F M O D IFICA TIO N D ATE N AM E APP R . N o. P AR T C O D E P AR T N AM E Q'TY M ATE R IAL...
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PAGE O F DRAWIN G E XTERNAL VIEW 1 O F 1 SCALE 1/ 1 DIG ITAL T V RESEARC H CENTER M ODEL DSC - 3270 E NA M E 49 500022 RE FERENCE DAEWOO ELECTRONICS CO., LTD. A3(420X297)