Daewoo DTH-2930SSFV - Manuals

Page 2 - TABLE OF CONTENTS

-1- SAFETY PRECAUTIONS 2 SPECIFICATIONS 5 CIRCUIT BLOCK DIAGRAM 6 ALIGNMENT INSTRUCTIONS 7 YOUR REMOTE CONTROL 7 SERVICE MODE ADJUSTMENT 8 ASSEMBLY ADJUSTMENT 10 IC DESCRIPTION 14 UOC III SERIES 14 TDA8358J VERTICAL AMPLIFIER 22 TDA6107AJF 24 24WC16-16 KB EEPROM 25 LA42072N-E AUDIO AMPLIFIER 26 STR-...

Page 3 - SAFETY PRECAUTIONS

-2- SAFETY PRECAUTIONS CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY. N E V E R P E R F O R M C U S T O M I Z E D I N S T A L L A T I O N S W I T H O U T M A N U F A C -TURER'S APPROVAL. UNAUTHORIZED MODIFICATIONS WILL NOT ONLY VOIDTHE WARRANTY, BUT MAY LEAD TO YOUR BEING LIABLE FOR ANT...

Page 6 - SPECIFICTION

-5- SPECIFICTION Model DTH-2930SSFV Item CHASSIS CM-405F TV Standard NTSC-M, PAL-M, PAL-N Power Input AC 110-220V, 50/60Hz Power Consumption 110W Tuning System Frequency Synthesizer(FS) Tuning System Tuning Ranges TV VHF(L) : CH2 - CH6 UHF(H) : CH7 - CH13UHF : CH14 - CH69 CATV VHF(L) : 5A, A,B,A-5-A...

Page 7 - CIRCUIT BLOCK DIAGRAM

-6- CIRCUIT BLOCK DIAGRAM AC 120/220V 50/60Hz 250V +65V +139.5V D801 +195V +139.5V

Page 8 - ALIGNMENT INSTRUCTION

-7- ALIGNMENT INSTRUCTION 1.POWER Use this button to turn your TV on or off. 2.MUTE Use to turn the TV’s sound on and off. 3. W CH V Use these buttons to change channels on your TV, or select itemsin the menu system. 4. C VOL B Use these buttons to change your TV's volume, to activate selec-tions in...

Page 9 - MUTE; V W

-8- ALIGNMENT INSTRUCTION 1. SERVICE MODE ADJUSTMENTS Follow the steps below whenever service adjustment is required. See Table- A and Table- B to determine if service adjustments are required. 1) How to enter the service mode using the user remote control. - Turn the set on.- Direct the remote cont...

Page 11 - ASSEMBLY ADJUSTMENTS; onscreen may be disappeared.

-10- ALIGNMENT INSTRUCTION 2. ASSEMBLY ADJUSTMENTS 1) SCREEN ADJUSTMENT (S2) Enter the service mode and select service adjustment S2. You can see the one horizontal line on the screen. Adjust the Screen Control Volume (located on FBT) so that the horizontal line onscreen may be disappeared. Press S2...

Page 13 - CORNER BOTTOM to compensate for geometrical distortion.

-12- ALIGNMENT INSTRUCTION 4-4). EAST / WEST Adjustment Adjust the H.PARALLEL, H.SIZE, H-BOW, PARABOLA, EW TRAPEZ, CORNER TOP, CORNER BOTTOM to compensate for geometrical distortion. H.PARALLEL H.SIZE PARABOLA CORNER TOP, CORNER BOTTOM EW TRAPEZ

Page 15 - IC DESCRIPTION

-14- IC DESCRIPTION 1-1. UOC III BLOCK DIAGRAM 1. UOC III SERIES

Page 29 - Appendix; WAVEFORMS

-28- WAVEFORMS Appendix WAVEFORMS 1).I801 PIN1 2).T402(FBT) HOR.OUT 3).T402(FBT) 190V(D406) 4).I701 PIN73 HOUT 5).I701 PIN76 V+.OUT 6).I701 PIN76 V-.OUT

Page 31 - TROUBLESHOOTING GUIDE

Page 32 - Check The Waveform of TU101 IF PIN

-31- TROUBLESHOOTING GUIDE Appendix 2. NO PICTURE (A) (B) Check The Waveform of TU101 IF PIN OK : Go To The Figure (B) NG : Go To The Figure (A) TU101TUNER Z101SAW FILTER IF SCL/SD 33V 5V CHECKTHEVOLTAGE #7,8 I701 CHECKCLOCK,DATA #18,19 X70124.576MHz CHECK THECRYSTAL 5V 3.3V #22,43,45,63,80 #9,16,86...

Page 37 - ELECTRICAL PARTS LIST; Caution

ELECTRICAL PARTS LIST NO LOC PARTS CODE PARTS NAME PARTS DESCRIPTION REMARK 1 ZZ100 48B5748C04 TRANSMITTER REMOCON R-48C04 (AAA) 2 ZZ110 PTACPWK009 ACCESSORY AS DTQ-29U4SC 3 ZZ120 PTBCSHK016 COVER BACK AS DTQ-29U1SC 4 M211 4852163100 COVER BACK FR HIPS GY 29U1 5 M781 4857817630 CLOTH BLACK FELT 400X...

Page 54 - DAEWOO ELECTRONICS CORP.

DAEWOO ELECTRONICS CORP. PRINTED DATE : MAY. 2006 686, AHYEON-DONG, MAPO-GU,SEOUL, KOREA.C.P.O. BOX 8003 SEOUL KOREA