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Now downloading free: LC863532C55K9

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TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

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File name:LC863532C55K9 service mode.rar
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Model:LC863532C55K9 🔎
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Descr:LC863532C55K9 service mode
Group:Electronics > Consumer electronics > TV
Uploaded:24-06-2009
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File name LC863532C55K9.pdf

The specification of CPU LC863532C--55K9 CONTENTS Chapter Chapter Chapter Chapter Chapter Chapter One: Overview Two: Port definition and output Three: Key definition Four: Key Function and Operation instructions Five: Factory adjustment and Setup Six: Special function 1 The specification of CPU LC863532C--55K9 CHAPTER ONE OVERVIEW . Overview This software is able to control LA76818 or LA76810. It is used in TV+DVD or TV. This software has many functions, and can be used in the TV from lower to higher. The hardware characteristic of this CPU and the brief introduction of the function that software has are shown as below. 1-1. The hardware characteristic of LC8635XX 1. 512 8 bits RAM 2. 16K~64K ROM 3. OSD function Screen for display:36 columns 16 rows Display RAM:176 9 bits 18 32 dots:248 fonts character 8 Character colors, 8 Character background colors, 8 Full screen colors 4. Minimum bus cycle time of CPU 0.85 s 5. 24 I/O ports (Input and output ports can be defined) 6. 4-channel 6-bit A/D converter 7. 3-channel 7-bit PWM output 2 8. Two couple of I C control ports. 9. 16-bit timer/counter 10. 16-bit timer/PWM 11. Remote control receiver circuit (take the noise rejection function) 12. 13-interrupt sources, 8-interrupt vector, three levels interrupt priority. 13. Maximum subroutine: 128 levels 14. ROM correction function 15. CPU Standby function 16. Oscillation frequency: 32.768KHZ(interference as low clock) 17. +5V 5% single power input 18. Package: DIP36S. 1-2. The software function 1. Used in LA76810 or LA76818, can control TV+DVD. 2. Tuning Voltage Synthesizer Control 14bit PWM. Frequency Synthesizer Control also can be used. 3. Position max value (100 or 255) is automatically selected by size of EEPROM (AT24C04, AT24C08). The examination function of EEPROM is realized when the TV is switched on, the alarm is happened if the EEPROM has an error. If the new EEPROM is replaced, then the initialization data is automatically written. 4. The setup items are realized according to the software, the data is stored in EEPROM. Different functions can be realized according to different setup. 5. Color Systems: PAL, PAL60, NTSC3.58, NTSC4.43, SECAM. 6. Sound Systems: 4.5M, 5.5M, 6.0M, 6.5M. 7. The MONO or stereo. The volume and balance are controlled by PWM. The stereo can be controlled by LV1116. It has surround processing function and four audio modes. 8. Woof function. 9. Factory mark function at blue screen or at switching on TV set. The content can be set according to the remote control setup. 10. At switching on the TV, the TV is always placed in the POWER OFF state or not, 2 The specification of CPU LC863532C--55K9 or according to the remembering of pass power. 11. 1~3 channels AV input function. S-VIDEO input. YUV input. At TV+DVD state, one of the AV input is used as DVD input. 12. Monitor function. 13. SCART signal input examination function. 14. Calendar function (1600~2599). 15. Game function. 16. Coring function. 17. Screen functio



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