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TDA7052 FRAME DIAGRAM AND PIN FUNCTION

A.

 

THE FRAME DIAGRAM

B.

 

THE PIN FUNCTION

Summary of Contents for LCD-3500

Page 1: ...Service Manual LCD 3500 Service Manual LCD 3500 R LCD 3500...

Page 2: ...amplifier IF amp Video frequency amplifier VF amp Sound signal filter SSF FM detector FM det Electronics volume control EVC Audio amplifier AA Vertical oscillator V Osc Vertical output V out Synchroni...

Page 3: ...h temperature components 5 This TV receiver should be connected to DC 8V 6 Before returning the set to the customer always perform an AC leakage current check on the Exposed metallic parts of the cabi...

Page 4: ...4...

Page 5: ...5 LCD PANEL INPUT OUTPUT TERMINALS...

Page 6: ...6...

Page 7: ...7 PVI 1004B FRAME DIAGRAM AND PIN FUNCTION 2 PIN ASSIGNMENT...

Page 8: ...8 3 PIN DESCRIPTION...

Page 9: ...9...

Page 10: ...10...

Page 11: ...11 LA7642N FRAME DIAGRAM AND PIN FUNCTION...

Page 12: ...12 TDA7052 FRAME DIAGRAM AND PIN FUNCTION A THE FRAME DIAGRAM B THE PIN FUNCTION...

Page 13: ...13 NJM2377 FRAME DIAGRAM AND PIN FUNCTION...

Page 14: ...14 24C08 FRAME DIAGRAM AND PIN FUNCTION...

Page 15: ...15 NJM3414 FRAME DIAGRAM AND PIN FUNCTION...

Page 16: ...16 IR3Y26 FRAME DIAGRAM AND PIN FUNCTION...

Page 17: ...17...

Page 18: ...FUNCTION PIN CONFIGURATION RES FILT CVIN NC VS HS R G B BL I NC NC MUTE IR SEL AV1 AV2 N P NC L R U D DVD ZOOM1 ZOOM2 VOL POWER VT VSS XT1 XT2 VDD NC KEY AFT CHROMA LNA UHF BAND2 BAND1 NC REM SD BACK...

Page 19: ...YES YES YES YES YES NO NO NO NO NO REPAIR REPAIR REPAIR REPAIR REPAIR YES NO REPAIR TO START RASTER YES NO PART 1 NORMAL RESTER TES NO PART 2 PICTURE YES NO PART 3 NORMAL PICTYRE YES NO PART 4 NORMAL...

Page 20: ...LIFIER OR AGC 4 SCANNING RETRACE LINE VIDEO FREQUENCY AMPLIFIER CIRCUIT PART 4 NORMAL RASTER YES NO TROUBLE PHENMENON SOLVING ACTION 1 THE VERTICAL AND HORIZONTAL FREQUENCY ARE NOT SYNCHRONIZE PUBLIC...

Page 21: ...60 icpi 59 VSS 58 ocpo 57 ooeh 56 LVDD 55 oq2h 54 osth2 53 osth1 52 ocph3 51 ocph2 50 ocph1 49 IC4 PVI1004C C117 220uF 16V Q6 B772 R125 47 Q7 2SC1815 R23 1K R57 22K C127 10uF 50V C54 104 R126 2K7 C128...

Page 22: ...ESIGN COLLATE FILE NAME FILE S N 1 0 ver page KEY UNIT KEY 1 4 1 1 1 1 SCREW SCREW SCREW SCREW SCREW 3 TFT LCD MODULE 1 5 SCREW 1 FIX FLAKE 4 4 4 1 ROD ANTENNA 1 1 LI ION BATTERY 1 BATTERY PLUG 1 BATT...

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