Daewoo CP005P-010G1 User Manual

S/G No. : CP005P-010G1Service GuideColour TelevisionCHASSIS : CP-005April. 2000DAEWOO ELECTRONICS CO., LTDhttp : //svc.dwe.co.krModel :DTP-14V1/V2/V3/

If EEPROM(I702) has been changed ; - Option data has to be changed and - all alignment function has to be readjusted.* The initial state of adjust

November 1998 1/202Rev. 2.2ST92195B32-64K ROM HCMOS MCU WITHON-SCREEN-DISPLAY AND TELETEXT DATA SLICER Register File based 8/16 bit Core Architecturew

7/202ST92195B - GENERAL INFORMATION1 GENERAL INFORMATION1.1 INTRODUCTIONThe ST92195 microcontroller is developed andmanufactured by STMicroelectronics

8/202ST92195B - GENERAL INFORMATIONGENERAL DESCRIPTION (Cont’d)1.1.7 Teletext, VPS and WSS Data SlicersThe three on-board data slicers using a single

9/202ST92195B - GENERAL INFORMATIONFigure 1. ST92195 Block DiagramMEMORY BUSI/O PORT 0REGISTER BUSVOLTAGESYNTHESISPWMD/A CON-VERTERSPII/O PORT 4I/O PO

10/202ST92195B - GENERAL INFORMATION1.2 PIN DESCRIPTION Figure 2. 64-Pin Package Pin-Out N.C. = Not connectedGNDAIN4/P0.2P0.1P0.0CSO/RESET0/P3.7P3.6P3

11/202ST92195B - GENERAL INFORMATIONPIN DESCRIPTION (Cont’d)RESET Reset (input, active low). The ST9+ is ini-tialised by the Reset signal. With the de

12/202ST92195B - GENERAL INFORMATIONFigure 4. ST92195 Required External componentsVCCVCCVCCVCCP20P25P07P06P05P04P03P02P01P00P35P36P34P21P22P23P24P37P5

13/202ST92195B - GENERAL INFORMATIONPIN DESCRIPTION (Cont’d)P0[7:0], P2[5:0], P3[7:4], P4[7:0], P5[1:0]I/O Port Lines (Input/Output, TTL or CMOS com-p

14/202ST92195B - GENERAL INFORMATION1.2.2 I/O Port StylesLegend:AF= Alternate Function, BID = Bidirectional, OD = Open DrainPP = Push-Pull, TTL = TTL



IC DESCRIPTIONI801POWER CONTROL MODULEPIN NO DESCRIPTION PIN NO DESCRIPTION1 GATE DRIVE1 10 +12V INPUT2 OCP 11 POWER CONTROL3 SOURCE 12 NC4 GND1 13 GN

August 1999 - V4.2 - 1/72This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change wit

STV223XD/3X/4X3/72Pin N°Symbol DescriptionSTV224X/8X STV223X STV223XDSDIP56 SDIP56 TQFP641 1 8 SIFIN1 SIF Input2 2 9 SIFIN2 SIF Input3 3 10 AGCSIFCAP

STV223XD/3X/4X4/72Note:1. Input/Output not available in STV2236 and STV2236D versions.- 44 58 CVBSOUT1 Main Video Switch Output45 45 59VCC1Chroma/Scan

STV223XD/3X/4X5/72PIN CONNECTIONS STV223X (SDIP56)PIN CONNECTIONS STV224X/8X (SDIP56) PIN CONNECTIONS STV223XD (TQFP64)NOTE:UNDERLINED PINFUNCTIONS AR

STV223XD/3X/4X9/72BLOCK DIAGRAM (STV2238D) (TQFP64)

Q801FETF801L801R802D837~840T801R804R803L802R810R819GSDI801B+7805STV8131C815D841C826Q802R808D810C819R101D806I703I805D812C827133V45V12V133VTUNER33VDR.TR

I501I701MICOMU101TUNERSF101SAW FILTER#2#3#14#13SDASCL#12 #13#50 #51X7014MHz#21#26CVBS#12#1633V5VCheckIF AGC voltageCheckRF AGC voltageCheckclock/data

33V5VCheck audil output signal of I501 #8NG : Go to the figure EOK : Go to the figure FEFI501I701MICOMU101TUNERSF102SAW FILTER#2#3#14#13SDASCL#8 #9#50

#26I501#53#43#44#45composit video inCheckCVBS waveformCheckthe crystalCheckR/G/B signalX502R OUTB OUTG OUTI301VerticalD.Y#3(Output)#9 #2#10VCC 25VChec

2PRODUCT SAFETY SERVICING GUIDELINES FOR AUDIO - VIDEO PRODUCTSCAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY.NEVER PERFORM CUSTOMIZ

I701MICOMV.SYNC INCheckthe signal (50/60Hz) 7. REMOTE CONTROL DOES NOT OPERATE 6. NO ON-SCREEN DISPLAYI501#39Checkthe signal (15.625KHz)H.SYNC IN#38

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1Mechanical Exploded View11

1. X-ray Radiation Rrecaution1) Excessive high voltage can produce potentially hazardous X-RAY RADIA-TION. To avoid such hazards, the high voltage mu

1. AFT 1) Set a signal Generator with - RF FREQUENCY = 38.9MHz, 34.2MHz (L’) - RF OUTPUT LEVEL = 80+/-5dBuV - System = PAL

3PRODUCT SAFETY SERVICING GUIDELINES FOR COLOR TELEVISION RECEIVERSCAUTION : Do not attempt to modify this product in any way. Unau-thorized modificat

6. GEOMETRY 6.1 VERTICAL CENTER 1) Set the TV to “NORMAL I” mode. 2) Enter the service mode. 3) Locate the cusor at “V.CENT

Electrical Parts ListLOC PART CODE PART NAME PART DESCRIPTIONZZ100 48B3740A01TRANSMITTER R-40A01REMOCONZZ110 PTACPWA627 ACCESSORY AS DTP-14C5TF100 485

RC511 HRFT470JCA R CHIP 1/10 47 OHM J 2012RC512 HRFT223JCA R CHIP 1/10 22K OHM J 2012RC513 HRFT103JCA R CHIP 1/10 10K OHM J 2012RC514 HRFT151JCA R CHI

VideoAudio

4SUBJECT : IMPLOSION1. All direct viewed picture tubes are equipped with an integral implo-sion protection system, but care should be taken to avoid d

U101TUNERSF101PICTURE S/FSF102SOUND S/FT401TRANS DRIVEQ402Horizontal TRI901TDA6103QI501STV2238- BUS CONTROL- PIF- SIF- AUDIO/VIDEO SWICHES- LUMINANCE

 !"

2. SCREEN1) Receive the Retma pattern and heat run over 15 minutes.2) Adjust the “R, G BIAS, R, G DRIVE” to 0, “B BIAS” to 127, “B DRIVE” to 32.Adju

6. GEOMETRY6.1 VERTICAL CENTER1) Set the TV to “NORMAL I” mode.2) Enter the service mode.3) Locate the cursor at “V. CENTER” then press “VOL +”