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29F-PS370

TV

29Q-FG1RU

Service Manual

29Q-FG1RU

Market

E

CHAPTER 8.

DESCRIPTION OF SCHEMATIC DIAGRAM

[1] DESCRIPTION OF SCHEMATIC DIAGRAM

RF Tuner TU251.

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Summary of Contents for 29F-PS370

Page 1: ...BLE SHOOTING FLOWCHART 4 1 CHAPTER 5 SOLID STATE DEVICE BASE DIAGRAM 1 SOLID STATE DEVICE BASE DIAGRAM 5 1 CHAPTER 6 CHASSIS LAYOUT 1 CHASSIS LAYOUT 6 1 CHAPTER 8 DESCRIPTION OF SCHEMATIC DIA GRAM 1 DESCRIPTION OF SCHEMATIC DIAGRAM 8 1 CHAPTER 9 WAVEFORM 1 WAVEFORM 9 1 CHAPTER 10 SCHEMATIC DIAGRAM 1 SCHEMATIC DIAGRAM MAIN UNIT 10 1 2 SCHEMATIC DIAGRAM CRT UNIT 10 2 CHAPTER 11 PRINTED WIRING BOARD ...

Page 2: ...erial Input Impedance VHF UHF 75 ohms Unbalanced Receiving Channels PAL B G SECAM B G VHF E2 thru E12 UHF E21 thru E69 CATV X thru Z 2 S1 thru S41 PAL D K SECAM D K K1 VHF R1 thru R12 C1 thru C12 UHF 21 thru 69 C21 thru C57 PAL I SECAM I VHF IRELAND B thru J UHF U K H K 21 thru 69 Receiving Frequency 44 25 MHz thru 863 25 MHz Dimensions Width 764 mm Height 613 mm Depth 430 mm Weight approx 38 5 kg...

Page 3: ... may produce potentially hazardous radiation with prolonged exposure at close range the following precautions should be observed 1 When repairing the circuit please make sure do not increase the high voltage of the set to more then 30kV at beam 0 A 2 To keep the set in a normal operation please make sure it s function at 26 0kV 1 5kV at beam 1700 A The set has been factory adjusted to the above me...

Page 4: ... new EEPROM is used 2 Press the CH DOWN UP key on the remote controller to select the setting items one by one 3 Using the VOLUME UP DOWN key on the remote controller the data can be modified 4 When press the local key VOL DOWN CH UP at the same time it will be released from the service mode 2 Factory Presetting 1 Press remote controller key of code ED for 4 seconds the initial values are automati...

Page 5: ...29F PS370 1 In the Service Mode key is use to select the mode in the following order ADJUSTMENT MODE RF AGC 50Hz 60Hz GEOMETRIC ADJ CUT OFF WHITE BALANCE ADJ PICTURE SOUND SUB ADJ 3 2 ...

Page 6: ...I DVD SUB COL SUB CON DRI RS DVD CUT GS CUT BS DRI RC DRI RS DRI GS CUT RS DRI BS V AMP 60 LOCOR PAR H BOW H PAR E W TRAP V SHI 50 V AMP 50 V LIN CUT RS DVD E W PAR 50 H SHI 60 V SHI 60 UPCOR PAR CUT GS DVD CUT BS DVD V SLOPE EW W 50 S COR H SHI 50 GEOMETRIC ADJ MODE WHITE POINT ADJ MODE PICTURE SUB ADJ MODE ADJUSTMENT MODE ITEMS SEQUENCE DRI RC DVD 3 3 ...

Page 7: ... 32 16 DRI GS 0 63 UOC TV DRI GS 32 17 DRI BS 0 63 UOC TV DRI BS 32 18 CUT RS 0 63 UOC TV CUT RS 32 19 CUT GS 0 63 UOC TV CUT GS 32 21 SUB BRI 0 63 UOC TV SUB BRI 24 22 SUB CON 0 63 UOC TV SUB CON 59 23 SUB COL 0 63 UOC TV SUB COL 10 24 SUB TINT 0 63 UOC TV SUB TINT 36 25 SUB SHARP 0 63 UOC TV SUB SHARP 32 26 DRI RW 0 63 UOC TV DRI RW 32 27 DRI GW 0 63 UOC TV DRI GW 32 28 DRI BW 0 63 UOC TV DRI BW...

Page 8: ...DRI BS DVD 32 49 CUT RS DVD 0 63 UOC TV CUT RS DVD 32 50 CUT GS DVD 0 63 UOC TV CUT GS DVD 32 51 CUT BS DVD 0 63 UOC TV CUT BS DVD 32 52 SUB BRI DVD 0 63 UOC TV SUB BRI DVD 24 53 SUB CON DVD 0 63 UOC TV SUB CON DVD 48 54 DRI RW DVD 0 63 UOC TV DRI RW DVD 32 55 DRI GW DVD 0 63 UOC TV DRI GW DVD 32 56 DRI BW DVD 0 63 UOC TV DRI BW DVD 32 57 CUT RW DVD 0 63 UOC TV CUT RW DVD 32 58 CUT GW DVD 0 63 UOC...

Page 9: ... DVD 0 63 UOC TV CUT RLC DVD 32 73 CUT GLC DVD 0 63 UOC TV CUT GLC DVD 32 74 V SHI 60 0 63 UOC TV V SHI 60 36 75 V AMP 60 0 63 UOC TV V AMP 60 23 76 H SHI 60 0 63 UOC TV H SHI 60 37 77 EW W 60 0 63 UOC TV EW W 60 28 78 E W PAR 60 0 63 UOC TV E W PAR 60 38 79 VSD 0 1 UOC TV VSD 0 80 CUT OFF 0 3 UOC TV CUT OFF 02 81 DCXO 0 255 UOC TV DCXO 55 82 ISP MODE 0 1 UOC TV ISP MODE 0 83 SUB VOL 0 60 UOC TV S...

Page 10: ...COL 23 0A 00 3F 06 0 0 1 E SUB TINT 24 24 00 3F 27 0 0 1 F SUB SHARP 25 20 00 3F 20 0 0 2 0 DRI RS DVD 46 20 00 3F 20 0 0 2 1 DRI GS DVD 47 20 00 3F 20 0 0 2 2 DRI BS DVD 48 20 00 3F 20 0 0 2 3 CUT RS DVD 49 20 00 3F 20 0 0 2 4 CUT GS DVD 50 20 00 3F 20 0 0 2 5 SUB BRI DVD 52 18 00 3F 18 0 0 2 6 SUB CON DVD 53 30 00 3F 30 0 0 2 7 SUB TINT DVD 20 00 3F 20 0 0 2 8 DRI RC 36 20 00 3F 20 0 0 2 9 DRI G...

Page 11: ... GLC DVD 73 20 00 3F 20 0 0 5C DRI RLW DVD 59 20 00 3F 20 0 0 5D DRI GLW DVD 60 20 00 3F 20 0 0 5 E DRI BLW DVD 61 20 00 3F 20 0 0 5 F CUT RLW DVD 62 20 00 3F 20 0 0 6 0 CUT GLW DVD 63 20 00 3F 20 0 0 6 1 OF COL TV 2D 00 3E 26 0 0 6 2 OF COL AV 2E 00 3E 29 0 0 6 3 OF COL DVD 30 00 3E 2B 0 0 6 4 OF COL P 28 00 3E 2A 0 0 6 5 OF COL S 1F 00 3E 21 0 0 6 6 OF COL N4 1F 00 3E 21 0 0 6 7 OF COL N3 25 00 ...

Page 12: ...2 0 0 9 B SUB VOL 83 37 00 3C 37 0 0 9C OF SHP LNA 20 00 3F 20 0 0 9D STARTMER CF 00 FF CF 0 0 9 E STOPMER 00 00 FF 00 0 0 9 F CUT BS 20 20 00 3F 0A 0 0 A 0 CUT BS DVD 51 20 00 3F 0A 0 0 A 1 0 0 A 2 0 0 A 3 0 0 A 4 0 0 A 5 0 0 A 6 0 0 A 7 0 0 A 8 CONTRAST MUSIC 3C 00 3C 3C 0 0 A 9 COLOUR MUSIC 1E 00 3C 1E 0 0 AA BRIGHTNESS MUSIC 1E 00 3C 1E 0 0 AB TINT MUSIC 1E 00 3C 1E 0 0 AC SHARPNESS MUSIC 1E 0...

Page 13: ... WHITE TEMP MOVIE LANGUAGE 20 00 41 20 0 0 E 1 WHITET TEMP NEWS 02 00 04 02 0 0 E 2 0 0 E 3 0 0 E 4 0 0 E 5 0 0 E 6 PEAKFREQPALN PEAKFREQPALM PEAKFREQPAL443 COR1 0 05 00 FF 05 0 0 E 7 PEAKFREQDVD PEAKFREQSECAM PEAKFREQNTSCM PEAKFREQNTSC443 D1 00 FF D1 0 0 E 8 PW LAST AUDIO CFG PHI H POS FINE 5D 00AF 5D 0 0 E 9 PRESET_WS_NEWS PRESET_COR_NEWS PRESET_WS_MUSC PRESET_COR_MUSC 77 00 FF FF 0 0 EA PRESET_...

Page 14: ...NCY CH13 24 034D 4399 0F 0 1 1 B D1 55 0 1 1C TV FREQUENCY CH14 24 034D 4399 10 0 1 1D D1 6D 0 1 1 E TV FREQUENCY CH15 24 034D 4399 11 0 1 1 F D1 85 0 1 2 0 TV FREQUENCY CH16 24 034D 4399 24 0 1 2 1 D1 D1 0 1 2 2 TV FREQUENCY CH17 24 034D 4399 42 0 1 2 3 D1 D1 0 1 2 4 TV FREQUENCY CH18 24 034D 4399 24 0 1 2 5 D1 D1 0 1 2 6 TV FREQUENCY CH19 24 034D 4399 24 0 1 2 7 D1 D1 0 1 2 8 TV FREQUENCY CH20 2...

Page 15: ...NCY CH45 24 034D 4399 24 0 1 5 B D1 D1 0 1 5C TV FREQUENCY CH46 24 034D 4399 24 0 1 5D D1 D1 0 1 5 E TV FREQUENCY CH47 24 034D 4399 24 0 1 5 F D1 D1 0 1 6 0 TV FREQUENCY CH48 24 034D 4399 24 0 1 6 1 D1 D1 0 1 6 2 TV FREQUENCY CH49 24 034D 4399 24 0 1 6 3 D1 D1 0 1 6 4 TV FREQUENCY CH50 24 034D 4399 24 0 1 6 5 D1 D1 0 1 6 6 TV FREQUENCY CH51 24 034D 4399 24 0 1 6 7 D1 D1 0 1 6 8 TV FREQUENCY CH52 2...

Page 16: ... 9 A TV FREQUENCY CH77 24 034D 4399 24 0 1 9 B D1 D1 0 1 9C TV FREQUENCY CH78 24 034D 4399 24 0 1 9D D1 D1 0 1 9 E TV FREQUENCY CH79 24 034D 4399 24 0 1 9 F D1 D1 0 1 A0 TV FREQUENCY CH80 24 034D 4399 24 0 1 A1 D1 D1 0 1 A2 TV FREQUENCY CH81 24 034D 4399 24 0 1 A3 D1 D1 0 1 A4 TV FREQUENCY CH82 24 034D 4399 24 0 1 A5 D1 D1 0 1 A6 TV FREQUENCY CH83 24 034D 4399 24 0 1 A7 D1 D1 0 1 A8 TV FREQUENCY C...

Page 17: ... 04 19 19 0 1DE COLOUR SYSTEM CH23 19 04 19 19 0 1DF COLOUR SYSTEM CH22 19 04 19 19 0 1 E0 COLOUR SYSTEM CH25 19 04 19 19 0 1 E1 COLOUR SYSTEM CH24 19 04 19 19 0 1 E2 COLOUR SYSTEM CH27 19 04 19 19 0 1 E3 COLOUR SYSTEM CH26 19 04 19 19 0 1 E4 COLOUR SYSTEM CH29 19 04 19 19 0 1 E5 COLOUR SYSTEM CH28 19 04 19 19 0 1 E6 COLOUR SYSTEM CH31 19 04 19 19 0 1 E7 COLOUR SYSTEM CH30 19 04 19 19 0 1 E8 COLOU...

Page 18: ...1 B COLOUR SYSTEM CH82 19 04 19 19 0 2 1C COLOUR SYSTEM CH85 19 04 19 19 0 2 1D COLOUR SYSTEM CH84 19 04 19 19 0 2 1 E COLOUR SYSTEM CH87 19 04 19 19 0 2 1 F COLOUR SYSTEM CH86 19 04 19 19 0 2 2 0 COLOUR SYSTEM CH89 19 04 19 19 0 2 2 1 COLOUR SYSTEM CH88 19 04 19 19 0 2 2 2 COLOUR SYSTEM CH91 19 04 19 19 0 2 2 3 COLOUR SYSTEM CH90 19 04 19 19 0 2 2 4 COLOUR SYSTEM CH93 19 04 19 19 0 2 2 5 COLOUR S...

Page 19: ... 0 2 7 A 01 03 01 0 2 7 B 01 03 01 0 2 7C 01 03 01 0 2 7D 01 03 01 0 2 7 E 01 03 01 0 2 7 F 01 03 01 MODEL 29F PS370 SOUND SYSTEM CH71 SOUND SYSTEM CH70 SOUND SYSTEM CH76 SOUND SYSTEM CH83 SOUND SYSTEM CH82 SOUND SYSTEM CH79 SOUND SYSTEM CH78 SOUND SYSTEM CH81 SOUND SYSTEM CH80 ADDRESS HEX SOUND SYSTEM CH21 SOUND SYSTEM CH77 SOUND SYSTEM CH73 SOUND SYSTEM CH72 SOUND SYSTEM CH75 SOUND SYSTEM CH74 S...

Page 20: ...CH75 SKIP CH74 SKIP CH73 SKIP CH72 00 00 FF 00 0 2 9 9 SKIP CH71 SKIP CH70 SKIP CH69 SKIP CH68 SKIP CH67 SKIP CH66 SKIP CH65 SKIP CH64 00 00 FF 00 0 2 9 A SKIP CH95 SKIP CH94 SKIP CH93 SKIP CH92 SKIP CH91 SKIP CH90 SKIP CH89 SKIP CH88 00 00 FF 00 0 2 9 B SKIP CH87 SKIP CH86 SKIP CH85 SKIP CH84 SKIP CH83 SKIP CH82 SKIP CH81 SKIP CH80 00 00 FF 00 0 2 9C 0 2 9D SKIP CH99 SKIP CH98 SKIP CH97 SKIP CH96...

Page 21: ...2C1 0 2C2 0 2C3 0 2C4 0 2C5 0 2C6 0 2C7 0 2C8 0 2C9 0 2CA 0 2CB 0 2CC 0 2CD 0 2CE 0 2CF 0 2D0 0 2D1 0 2D2 0 2D3 0 2D4 0 2D5 0 2D6 0 2D7 0 2D8 0 2D9 0 2DA 0 2DB 0 2DC 0 2DD 0 2DE 0 2DF 0 5 F 0 0 5 F 1 0 5 F 2 0 5 F 3 0 5 F 4 0 5 F 5 0 5 F 6 0 5 F 7 0 5 F 8 0 5 F 9 0 5 FA 0 5 FB 0 5 FC 0 5 FD 0 5 FE 0 5 F F MODEL 29F PS370 3 18 ...

Page 22: ...CH12 04 0 6 1 9 DD 0 6 1 A MCL TV FREQUENCY CH13 0F 0 6 1 B 55 0 6 1C MCL TV FREQUENCY CH14 10 0 6 1D 6D 0 6 1 E MCL TV FREQUENCY CH15 11 0 6 1 F 85 0 6 2 0 MCL TV FREQUENCY CH16 24 0 6 2 1 D1 0 6 2 2 MCL TV FREQUENCY CH17 42 0 6 2 3 D1 0 6 2 4 MCL TV FREQUENCY CH18 24 0 6 2 5 D1 0 6 2 6 MCL TV FREQUENCY CH19 24 0 6 2 7 D1 0 6 2 8 MCL TV FREQUENCY CH20 24 0 6 2 9 D1 0 6 2 A MCL TV FREQUENCY CH21 1...

Page 23: ...CH44 24 0 6 5 9 D1 0 6 5 A MCL TV FREQUENCY CH45 24 0 6 5 B D1 0 6 5C MCL TV FREQUENCY CH46 24 0 6 5D D1 0 6 5 E MCL TV FREQUENCY CH47 24 0 6 5 F D1 0 6 6 0 MCL TV FREQUENCY CH48 24 0 6 6 1 D1 0 6 6 2 MCL TV FREQUENCY CH49 24 0 6 6 3 D1 0 6 6 4 MCL TV FREQUENCY CH50 24 0 6 6 5 D1 0 6 6 6 MCL TV FREQUENCY CH51 24 0 6 6 7 D1 0 6 6 8 MCL TV FREQUENCY CH52 24 0 6 6 9 D1 0 6 6 A MCL TV FREQUENCY CH53 2...

Page 24: ... E MCL Sound System CH14 01 0 6 9 F MCL Sound System CH15 01 0 6 A0 MCL Sound System CH16 01 0 6 A1 MCL Sound System CH17 01 0 6 A2 MCL Sound System CH18 01 0 6 A3 MCL Sound System CH19 01 0 6 A4 MCL Sound System CH20 01 0 6 A5 MCL Sound System CH21 01 0 6 A6 MCL Sound System CH22 01 0 6 A7 MCL Sound System CH23 01 0 6 A8 MCL Sound System CH24 01 0 6 A9 MCL Sound System CH25 01 0 6 AA MCL Sound Sy...

Page 25: ...und System CH60 01 0 6CD MCL Sound System CH61 01 0 6CE MCL Sound System CH62 01 0 6CF MCL Sound System CH63 01 0 6D0 MCL Sound System CH64 01 0 6D1 MCL Sound System CH65 01 0 6D2 MCL Sound System CH66 01 0 6D3 MCL Sound System CH67 01 0 6D4 MCL Sound System CH68 01 0 6D5 MCL Sound System CH69 01 0 6D6 MCL Sound System CH70 01 0 6D7 0 6 0 6 D D 8 9 0 6DA 0 6DB 0 6DC 0 6DD 0 6DE 0 6DF 0 6 E0 0 6 E1...

Page 26: ...HIPOUT TV FREQUENCY CH13 0F 0 7 1 B 55 0 7 1C FACTORY SHIPOUT TV FREQUENCY CH14 10 0 7 1D 6D 0 7 1 E FACTORY SHIPOUT TV FREQUENCY CH15 11 0 7 1 F 85 0 7 2 0 FACTORY SHIPOUT TV FREQUENCY CH16 24 0 7 2 1 D1 0 7 2 2 FACTORY SHIPOUT TV FREQUENCY CH17 42 0 7 2 3 D1 0 7 2 4 FACTORY SHIPOUT TV FREQUENCY CH18 24 0 7 2 5 D1 0 7 2 6 FACTORY SHIPOUT TV FREQUENCY CH19 24 0 7 2 7 D1 0 7 2 8 FACTORY SHIPOUT TV ...

Page 27: ...HIPOUT TV FREQUENCY CH45 24 0 7 5 B D1 0 7 5C FACTORY SHIPOUT TV FREQUENCY CH46 24 0 7 5D D1 0 7 5 E FACTORY SHIPOUT TV FREQUENCY CH47 24 0 7 5 F D1 0 7 6 0 FACTORY SHIPOUT TV FREQUENCY CH48 24 0 7 6 1 D1 0 7 6 2 FACTORY SHIPOUT TV FREQUENCY CH49 24 0 7 6 3 D1 0 7 6 4 FACTORY SHIPOUT TV FREQUENCY CH50 24 0 7 6 5 D1 0 7 6 6 FACTORY SHIPOUT TV FREQUENCY CH51 24 0 7 6 7 D1 0 7 6 8 FACTORY SHIPOUT TV ...

Page 28: ... 9 A FACTORY SHIPOUT TV FREQUENCY CH77 24 0 7 9 B D1 0 7 9C FACTORY SHIPOUT TV FREQUENCY CH78 24 0 7 9D D1 0 7 9 E FACTORY SHIPOUT TV FREQUENCY CH79 24 0 7 9 F D1 0 7 A0 FACTORY SHIPOUT TV FREQUENCY CH80 24 0 7 A1 D1 0 7 A2 FACTORY SHIPOUT TV FREQUENCY CH81 24 0 7 A3 D1 0 7 A4 FACTORY SHIPOUT TV FREQUENCY CH82 24 0 7 A5 D1 0 7 A6 FACTORY SHIPOUT TV FREQUENCY CH83 24 0 7 A7 D1 0 7 A8 FACTORY SHIPOU...

Page 29: ...24 0 7C5 D1 0 7C6 FACTORY SHIPOUT TV FREQUENCY CH99 24 0 7C7 D1 0 7C8 0 7C9 0 7CA 0 7CB 0 7CC 0 7CD 0 7CE 0 7CF 0 7D0 0 7D1 0 7D2 0 7D3 0 7D4 0 7D5 0 7D6 0 7D7 0 7D8 0 7D9 0 7DA 0 7DB 0 7DC 0 7DD 0 7DE 0 7DF 0 7 E0 0 7 E1 0 7 E2 0 7 E3 0 7 E4 0 7 E5 0 7 E6 0 7 E7 0 7 E8 0 7 E9 0 7 EA 0 7 EB 0 7 EC 0 7 ED 0 7 EE 0 7 EF 0 7 F 0 0 7 F 1 0 7 F 2 0 7 F 3 0 7 F 4 0 7 F 5 0 7 F 6 0 7 F 7 0 7 F 8 0 7 F 9 ...

Page 30: ...16 SMTL Factory CH E21 471 25 PAL B G 17 SMTL Factory CH E69 855 25 PAL B G 18 19 20 21 SMTL Factory CH E12 0 3MHz 223 95 PAL B G 22 SMTL Factory CH E12 0 3MHz 224 55 PAL B G 23 SMTL Factory CH E12 0 4MHz 223 85 PAL B G 24 SMTL Factory CH E12 0 4MHz 224 65 PAL B G 25 SMTL Factory CH E12 0 5MHz 223 75 PAL B G 26 SMTL Factory CH E12 0 5MHz 224 75 PAL B G 27 28 29 30 31 SMTL Factory CH J1 91 25 NTSC ...

Page 31: ...ite Program C Program 30 Favorite Program D Program 40 1 2 digit entry 2 digit Volume 0 AFT All programs ON AV MODE MOVIE MUSIC NEWS Contrast 60 60 50 Colour 6 0 6 Brightness 0 0 0 Tint 0 0 0 Sharpness 6 0 6 Picture NR OFF OFF OFF White temp 0 0 0 Surround ON OFF OFF Treble 6 6 0 Bass 4 5 0 Balance Loudness AV MODE MOVIE Off timer Lock TV OFF Password 0000 Blue back OFF COLOUR SYSTEM AUTO SOUND SY...

Page 32: ...G INDIA 20 000 40 000 ENGLISH B G AUSTRALIA 50 000 20 000 ENGLISH B G RUSSIA 45 000 20 000 RUSSIAN B G SOUTH AFRICA 25 000 12 000 ARABIC B G ROUBEN 30 000 20 000 ARABIC B G Table 2 1 12300K 12300K 12300K 7500K 12 300K 17000K 12300K 30 000 20 000 12300K ARABIC ENGLISH B G 10 000 40 000 B G MAGNETIC FIELD V H nT BACKGROUND 17000K 2 1 THAI THAI HONG KONG CHINESE 3 29 ...

Page 33: ...owing items are in INTIAL DATA before adjust CRT cutoff I2C BUS CONTROL a 18 CUT RS 32 b 19 CUT GS 32 c 20 CUT BS 32 d 80 CUT OFF 02 2 Switch TV to video mode blue back off with no signal and press R C to set picture into normal condition 3 Adjust screen voltage until retrace line just become visible PAL CHROMA ADJUSTMENT NO ADJUSTMENT POINT ADJUSTMENT CONDITION PROCEDURE WAVEFORM OR REMARKS 1 SUB...

Page 34: ...ark white Note 1 All of the DRI GW C DVD DRI BW C DVD can be obtain by using same calculation as white balance adjustment above No 2 CUT RW C DVD and CUT GW C DVD setting data are as follow DRI RS DVD 32 FIXED DRI RW DVD 32 FIXED DRI RLW DVD 32 FIXED DRI GW DVD DRI GS DVD 7 DRI GLW DVD DRI GS DVD 3 DRI BW DVD DRI BS DVD 7 DRI BLW DVD DRI BS DVD 3 CUT RW DVD CUT RS DVD CUT RLW DVD CUT RS DVD CUT GW...

Page 35: ...3 crosshatch LOCOR PAR Adjust the 2nd lower vertical line from the right end of the crosshatch pattern so that the bottom line are straight Refer to Fig 1 4 crosshatch H BOW Adjust the 2nd vertical line from the end of the crosshatch pattern Refer to Fig 1 7 crosshatch H PAR Adjust the 2nd vertical line from the end of the crosshatch pattern crosshatch Refer to Fig 1 6 EW TRAP Adjust the 2nd verti...

Page 36: ...URE Mode and the NORMAL key is pressed Note all the settings will be present to normal setting If nothing is display mean contrast Normal setting value for every mode refer Table on page 3 28 colour bright tint sharpness are all in normal setting 7 WHITE TEMP 1 Receive Monoscope Pattern signal 2 Set FUNCTION to select WHITE TEMP 3 Press Volume Up Down key to check WHITE TEMP Option STANDARD NORMAL...

Page 37: ...lly turn sound level of CTV to minimum PROTECTOR OPERATION CHECK NO ADJUSTMENT POINT ADJUSTMENT CONDITION PROCEDURE WAVEFORM OR REMARKS 1 H V Protector 1 Receive E 5ch Monoscop pattern Ref Apx 13 3V 2 Connect the bias box to the cathode side R607 of D604 3 Set the voltage of the bias box at 10V and verify that the protector does not operate 4 Set the voltage of the bias box at 18V and verify that ...

Page 38: ...nd its related parts Check 8V supply at pin 36 of IC1100 5V supply at pin 55 35 18 11 of IC1100 Does horizontal circuit momentary oscillate LCD is blinking Check 3 3V supply at pin 2 4 5 75 of IC1100 Check oscilation of crystal X1001 Check CRT connector KY H bias Heater voltage 120V 210 V line Abnormal Check R G B input and output of IC 851 Check the heater voltage 120V and 210V line from the main...

Page 39: ... blown out Does STBY 5V appear at pin 4 IC752 main unit No Check the power circuit consisting of IC701 IC702 D704 and its related parts Yes Check the power circuit consisting of IC701 IC702 T701 and its related parts Check 3V output from pin 1 of IC 704 and its related parts No Yes 4 2 ...

Page 40: ...is sound input signal at pin 2 4 of IC301 NO YES Check connection to the speaker Check sound output signal from pin 23 24 of IC1100 and its related circuit Check input signal at pin 13 14 of IC3801 and its related circuit Check output signal at pin 25 26 of IC1100 and its related circuit NO NO Check IC301 its surrounding circuit YES Check IC3801 its surrounding circuit YES 4 3 ...

Page 41: ...pear on the screen at maximum contrast and brightness Snow noise increase Does 5V appear at pin 7 of TU 251 Does 31V appear at pin 9 of TU 251 Check TU 251 Check the PC 5V line Check 120V line and its related circuit YES YES YES NO O N A NO 4 4 ...

Page 42: ...pear NO Check IC 1100 and its related circuits YES Check circuit between AV in terminal and pin 29 31 of IC 1100 NO YES Check IC 1100 RGB out at pin 6 7 8 Is the output normal Check IC 1100 and its related circuit NO YES Does signal output at pin 7 8 9 of IC 851 normal Check IC 851 at input pin 1 2 3 and its related circuit NO Check the related circuit of screen heater FBT and A YES the CRT No sig...

Page 43: ...e user MENU Does colour appear Go to CHANNEL SETTING at the user MENU and change to the appropriate colour system Does the colour appear NO Set the appropriate colour level Set the appropriate colour system YES YES Using a PAL colour bar signal check the RGB in out line between IC 1100 and IC 851 Does the waveforms normal NO Check IC 851 IC 1100 and its related circuit NO B 4 6 ...

Page 44: ...ed circuit including the RGB input output line NO YES Is the white balance properly adjusted Readjust the white balance NO The picture colour is cyan The picture colour is magenta The picture colour is yellow Check pin 9 of IC 851 R out Check pin 8 of IC 851 G out Check pin 7 of IC 851 B out YES B 4 7 ...

Page 45: ... 1 8 9 16 JM2283F 5 8 IM24C16 C105S NE COLLECTOR BASE EMITTER D5SB 60 74 DX0477CE LA78045 1 7 SIDE VIEW C3928AR BR COLLECTOR BASE EMITTER 2SC2735 JC COLLECTOR BASE EMITTER ANODE RED CATHODE ANODE GREEN PX0037 D6089 LOTNO SC6089 SK2161 DX0445 ANODE CATHODE SC3198 E C B A1530AR ZR COLLECTOR BASE EMITTER 1 4 5 8 D33KA5W 16 9 1 4 5 8 M62334FP FXA003W 2 3 1 4 1 8 MZ01 50BC0 W 1 5 1 6 TRW6556 LA42102 BA...

Page 46: ...29F PS370 TV 29S FX10M Service Manual 29S FX10M Market E CHAPTER 6 CHASSIS LAYOUT 1 CHASSIS LAYOUT CHASSIS LAYOUT FOR 29F PS370 6 1 ...

Page 47: ...29F PS370 29F PS370 V 9Q FG1RU 9Q FG1RU CHAPTER 7 BLOCK DIAGRAM 1 BLOCK DIAGRAM MAIN UNIT 7 1 ...

Page 48: ...29F PS370 TV 29Q FG1RU Service Manual 29Q FG1RU Market E CHAPTER 8 DESCRIPTION OF SCHEMATIC DIAGRAM 1 DESCRIPTION OF SCHEMATIC DIAGRAM RF Tuner TU251 8 1 ...

Page 49: ...rtical Rate Vertical Rate Vertical Rate Vp p 262 0 V Vp p 262 0 V Vp p 178 0 V Vp p 11 20 V Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Horizontal Rate Vp p 1 024 kV Vp p 248 0 V Vp p 31 20 V Vp p 1 84 V Vp p 2 04 V Vp p 134 0 V Vp p 2 10 V Vp p 120 0 ...

Page 50: ...29F PS370 CHAPTER 10 SCHEMATIC DIAGRAM 1 SCHEMATIC DIAGRAM MAIN UNIT 10 1 ...

Page 51: ...29F PS370 2 SCHEMATIC DIAGRAM CRT UNIT 10 2 ...

Page 52: ...29F PS370 CHAPTER 11 PRINTED WIRING BOARD ASSEMBLIES 1 PWB A MAIN UNIT 1 MAIN UNIT PART SIDE 11 1 ...

Page 53: ...29F PS370 11 2 ...

Page 54: ...29F PS370 2 MAIN UNIT CHIP SIDE 11 3 ...

Page 55: ...29F PS370 11 4 ...

Page 56: ...29F PS370 TV 29S FX10M Service Manual 29S FX10M Market E 1 PWB B CRT UNIT 11 5 ...

Page 57: ...he set Be sure to replace these parts with specified ones for maintaining the safety and performance of the set 1 PICTURE TUBE 2 PRINTED WIRING BOARD ASSEMBLIES 3 MAIN UNIT 4 CRT UNIT 5 ACCESSORIES PARTS 6 CABINET PARTS 7 PACKING PARTS NOT REPLACE MENT PART SHARP MANUFACTURING THAILAND CO LTD 29F S370 ...

Page 58: ...1 VHEZJ5R1B 1E VHD1SS244 1 RH DXA049WJZZ VHEZJ12B 1E RH DXA052WJZZ VHDHSS4148 1 RH DX0255CEZZ RH DXA055WJZZ VHEZJ5R1B 1E RH DXA052WJZZ VHDHSS4148 1 RH DX0321CEZZ VHEZJ3R9B 1E VHDHSS4148 1 VHDHSS4148 1 VHEZJ27D 1E RH DX0447CEZZ VHD1SS244 1 RH DX0321CEZZ RH DXA055WJZZ VHDHSS4148 1 RH DXA052WJZZ VHDHSS4148 1 RH DX0445CEZZ VHDHSS4148 1 TUNER LA42102 LA78045 STRW6556A PC123Y82 BD33KA5WF E2 KIA431A 1 BA...

Page 59: ...07M VCFYFA1HA824J LED 2 COLOUR ZENER DIODE 11 74 12 35 V VARISTOR THERMISTOR PACKAGED CIRCUIT CRYTAL PEAKING 1 2 mH 10 PEAKING 10 mH 10 PEAKING 1 2 mH 10 PEAKING 1 2 mH 10 PEAKING 27 mH 10 PEAKING 1 2 mH 10 PEAKING 22 mH 10 COIL COIL COIL PEAKING 10 mH 10 COIL COIL 47 mH PEAKING 1 2 mH 10 PEAKING 56 mH 10 PEAKING 10 mH 10 PEAKING 1 2 mH 10 PEAKING 10 mH 10 TRANSFORMER H VOLT TRANSFORMER TRANSFORME...

Page 60: ... VCKYPA1HB102K VCKYPA1HB102K VCCCCY1HH681J VCKYCY1HB183K VCE9GA1CW106M VCE9GA1CW106M VCEA0A1HW106M VCEA0A1HW106M VCEA0A1HW106M VCEA0A1CW477M VCEA0A1HW106M 0 22 10V CERAMIC 1 10V CERAMIC 6800p 50V MYLAR 0 01 50V MYLAR 470 10V ELECTROLYTIC 0 47 10V CERAMIC 0 15 250V 0 016 1800V 0 068 400V 0 47 10V CERAMIC 1000p 500V CERAMIC 470 10V ELECTROLYTIC 10 250V ELECTROLYTIC 1000p 500V CERAMIC 1000 25V ELECTR...

Page 61: ...R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 220 16V ELECTROLYTIC 10 50V ELECTROLYTIC 680p 50V CERAMIC 680p 50V CERAMIC 10 50V ELECTROLYTIC 0 01 50V ELEC...

Page 62: ...R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 2 7k 1 16W METAL OXIDE 1k 1 16W METAL OXIDE 5 6k 1 16W METAL OXIDE 220 1 8W CARBON 10k 1 1...

Page 63: ... R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 3 3k 1 8W CARBON 220 1 8W CARBON 100k 2W METAL FILM 68k 1 8W CARBON 12M 1W SOLID 2 2k 1 8W CARBON 39k 1 8W CARBON 47k 1 16W METAL...

Page 64: ...0FJZZ QPLGN0260CEZZ QPLGN0269GEZZ QPLGNA111WJZZ RRMCUA052WJZZ PRDARA287WJFW PRDARA288WJFW PRDARA361WJFW PRDAR0224PEFW PRDARA286WJFW PRDARA181WJFW QLUGP0102PEZZ R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R ...

Page 65: ...83CEZZ QTIPM0083CEZZ PRDAR0248PEFW QSOCVA024WJZZ QACCZA085WJPZ VSP1306PB178A QCNW F147WJPZ QCNW F424WJPZ QCNW E040WJPZ TINS D637WJZZ RRMCGA570WJSA R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R TDA6107AJF N1 DXA095WJ DXA095WJ DXA095WJ COIL 47mH A295WJ 10 250V ELECTROLYTIC 0 01 AC250 CERAMIC 560p 500V CERAMIC 1000p 500V CERAMIC 390 1 2W CARBO...

Page 66: ...JSA GCOVAC606WJSA PKAI 0002PE00 HBDGB3141CESA GDORFA235WJSA CCABBB262ZE01 Not Available R R R R R R R R R FRONT CABINET ASS Y FRONT CABINET POWER BUTTON LED REMOTE CONTROL COVER DOOR LATCH SHARP BADGE FRONT DOOR REAR CABINET ASS Y REAR CABINET 1 1 1 1 1 1 1 2 1 4 1 3 1 5 2 1 2 1 1 1 1 2 1 3 1 4 1 5 1 6 2 2 1 1 6 6 CABINET PARTS ...

Page 67: ...WJZZ SSAKA0230CEZZ ZTAPEH72T650E TLABZB912WJZZ R R R R R R R PACKING CASE POLYETHYLENE SACK FOR SET PACKING FOAM BOTTOM PACKING FOAM TOP POLY BAG FOR ACCESSORY OPP TAPE PACKING LABELS 1 2 3 4 5 6 7 7 PACKING PARTS NOT REPLACEMENT PART 2 SHARP 3 4 5 6 7 1 Front side Front side Front side NO STAPLE INSIDE R C TRANSMITTER REMOTE CONTROL OPERATION MANUAL BATTERIES ...

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