Philips 32TA2800/55 Specifications

APPLICATION NOTECircuit description of CCM420monitorAN97032

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors10FPOL Selection of positive / negative feedback polarity in the T

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors11PA ParallelogramPEDST Pedestal blanking enabled/disabled in the

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors122. BLOCK DIAGRAM

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors13Remarks to the block diagram:1. The Dynamic convergence circuit

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors143. CIRCUIT DESCRIPTIONS3.1 Switched mode power supplyThe SMPS i

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors15The horizontal oscillator can be synchronised in the frequency r

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors16Freq.rangeC42347 nFC417120 nFC418220 nFC419470 nFC4201.2 µFC4215

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors17• Overcurrent: First level protection is here the beam-current

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors184. CIRCUIT DIAGRAMSOn the next pages the following circuit diagr

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors19An additional damper for the horizontal deflection cannot be com

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors2AbstractThe CCM420 demo monitor is a full I2C-bus controlled 17”

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors20X1C2275V~220nL1TU305B2R6470ET1BC548R539kR496126D2R3AC042E7C1275V

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors21IC302PCE8582IC303TDA8447IC304P83C181P1.7SCL0SDA0SCL1SDA1INT1notP

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors22D4051N5822R4213k9R40547EC400250V33nC412250V4n7R432PR022k7IC401TD

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors23C112500V2n7D135BYD33DR136150kD113R162150kR1381M5R13936kT113MPSA4

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors24C204220nR2224k7R20756kR2031k8IC201/ALM358aR209100kT203BC548R2271

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors255. PARTS LISTThe parts list is only for the main board. No parts

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors26Number Value TypeR132 1kR133 270ER135 24kR136 150kR137 1M8R138 1

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors27Number Value TypeR338 1k5R339 27k SMD 0805R340 10k SMD 0805R341

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors285.2 CapacitorsElectrolytic capacitorsNumber Value TypeC8470µ/25V

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors29Number Type RemarksC204 220n/63V 370C211 470n/63V 370C212 100n/6

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors3APPLICATION NOTECircuit description of CCM420monitorAN97032Author

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors30Number Type RemarksT405 BC548cT406 BUK445-100BT407 BC548cT408 BU

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors315.5 Integrated circuitsNumber Type RemarksIC1 TDA8380AIC2 L7812

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors32XT301 Crystal 12MHzConnectorsNumber Type RemarksJ3 HEADER 3pJ301

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors336. PRINTED CIRCUIT BOARD LAYOUTOn the next pages the following

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors34R51R53R54C35T13D20D8R5T1R6R10+C8R47C15C2TH1C1C5D6R12R13R14R8R7R1

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors352k2150k5k14n7548BZX79 C6V2BZX79 C3339k54847010+25V470u4k722n275V

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors36Location of SMD parts.Control part:This drawing shows the SMD co

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors37REDGREEN

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors387. ALIGNMENT PROCEDUREThis alignment procedure is written for a

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors3918. Adjust grid 2 such that the brightest colour reaches the re

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors4SummaryThis application note includes a brief description of the

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors408. DEBUGGING PROCEDUREThe debugging of the main board is describ

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors416. No vertical deflection:Check: vertical drive signals of TDA48

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors429. REFERENCESAN97072 Pin description of TDA4854 I2C controlled A

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors43APPENDIX 1 STARTING VALUES OF I2C REGISTERSIn the following tab

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors44TDA4885 control registers and switch positions:Register Value Sw

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors45Note: the minimum and maximum frequencies in the formulas should

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors46First line: Red Black level (RB), Green Black level (GB), Blue B

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors47APPENDIX 6 I2C CONTROL MENUSThis software can be used in a debu

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors48LOADING DEFAULT SETTINGS:Loading Application Default settings ca

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors49I2C-CONTROL MENU OF THE VIDEO CONTROLLER IC TDA4885I2C-CONTROL M

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors5CONTENTS1. INTRODUCTION ...

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors50P83Cx81 will not be taken to RFSCICT has decide not to proceed w

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors6

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors71. INTRODUCTIONThe CCM420 demo monitor is a full I2C bus controll

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors8The M41EHN tube is fitted with a rotation control coil. The tilt

Circuit description of CCM420 monitor Application NoteAN97032 Philips Semiconductors9• Level TTL• Polarity Positive or negative• Horizontal frequen