S/M No. : TCN012NEF0 Service Manual Color Television CHASSIS : CN-012N Model : DTQ-29M2FS DTQ-29M2FS Caution : In this Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information,please refer to PPL(Parts Price List) in Service Information Center (http://svc.dwe.co.kr).
TABLE OF CONTENTS SPECIFICATIONS ..........................2 CIRCUIT BLOCK DIAGRAM ......................3 ALIGNMENT INSTRUCTIONS ......................4 YOUR REMOTE CONTROL..........................4 SERVICE MODE ADJUSTMENT ........................5 ASSEMBLY ADJUSTMENT..........................6 SCHEMATIC DIAGRAM........................10 ELECTRICAL PARTS LIST.........................11 EXPLODED VIEW ..........................21 PRINTED CIRCUIT BOARD........................22 APPENDIX (Appendix is provide only by internet [http://svc.dwe.co.kr]) IC DESCRIPTION ..........................1 CHIP COMPONENTS POSITION......................3 TROUBLE SHOOTING GUIDE ......................9...
ALIGNMENT INSTRUCTION Your Remote Control(R-43A05) 1. POWER use this button to turn your TV on or off. 2. MUTE Use to turn the TV's sound on and off. MUTE POWER Use these buttons to change your TV's volume, to activate selections in the menu system. MENU Use thesebuttons to change your TV's volume, to activate selections in the meny system, or to change...
ALIGNMENT INSTRUCTIONS 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. •...
ALIGNMENT INSTRUCTIONS Table-B DATA MODE ADJUSTMENT REMARKS INITIAL RANGE Screen Adjustment IF CONTROL RF AGC DELAY * 0 ~63 Align RF AGC threshold AGC POINT 3.75 3.25~4.0 Select AGC reference voltage A/D VALUE FM/AM PRESCALE 0~255 Must be set to 18 SCART PRESCALE 0~255 Must be set to 18...
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ALIGNMENT INSTRUCTIONS 2) FOCUS ADJUSTMENT • Turn in a local station and adjust the Focus Control knob (located on FBT) for best picture details at high light condition. 3) RF AGC DELAY ADJUSTMENT (S5) • Receive a good local channel. •...
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ALIGNMENT INSTRUCTIONS 4-3. Vertical Size Adjustment • Select “ V.SIZE” item, adjust “ V.SIZE” data value to proper vertical size as follows. 5) WHITE BALANCE ADJUSTMENT(S8) • Receive a good local channel. • Enter the service mode and select service adjustment S8. •...
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ALIGNMENT INSTRUCTIONS • Select Subbrightness item, adjust Subbrightness data value to obtain normal brightness level. • Press the DISPLAY button to memorize the data. CONTRAST • Fixed value = 27 TINT • Fixed value = 38 COLOR • Fixed value = 27 7) FACTORY OUTGOING MODE (S12 : FACT) •...
PART NAME PART DESCRIPTION REMARK ZZ100 48B4343A05 TRANSMITTER REMOCON R-43A05 (AA) M201 4852075201 MASK FRONT HIPS GY ZZ110 PTACPWJ829 ACCESSORY AS DTQ-29M2FS M251A 4852541301 GRILL R PS T0.45 4850Q00810 BATTERY R6P/LN M251B 4852541401 GRILL L PS T0.45 M821 4858213800 BAG INSTRUCTION L.D.P.E T0.05X250X400...
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PART DESCRIPTION REMARK RF01 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING I702 1AT24C16PC AT24C16-10PC ZZ290 PTMPMSJ829 PCB MAIN MANUAL AS DTQ-29M2FS I703 1KA7805--- IC REGULATOR KA7805 2TM18006BE TAPE MASKING 6.2X500 I801 PTA2SW7920 HEAT SINK ASS‘ Y 1STRF6656- + 7174301011 2TM10006LB TAPE MASKING 3M #232-MAP-C 6.2X2000M...
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XT 4.5MB CCS25 HCQK471JCA C CHIP CERA 50V CH 470PF J 2012 ZZ200 PTMPJ2J829 PCB CHIP MOUNT B AS DTQ-29M2FS CCS26 HCBK102KCA C CHIP CERA 50V X7R 1000PF K 2012 CC102 HCFK103ZCA C CHIP CERA 50V Y5V 0.01MF Z 2012...
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R CHIP 1/10 62K OHM J 2012 RC732 HRFT102JCA R CHIP 1/10 1K OHM J 2012 ZZ200 PTMPJ0J829 PCB MAIN (RHU) AS DTQ-29M2FS RC733 HRFT102JCA R CHIP 1/10 1K OHM J 2012 C113 CEXF1C471V C ELECTRO 16V RSS 470MF (10X12.5)TP...
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RF01Z229J- R FUSIBLE 1W 2.2 OHM J (TAPPING) E126 4856310300 EYE LET BSR T0.2 (R1.6) ZZ200 PTMPJRJ829 PCB MAIN RADIAL AS DTQ-29M2FS E133 4856310300 EYE LET BSR T0.2 (R1.6) C106 CEXF1C101V C ELECTRO 16V RSS 100MF (6.3X11) TP E139 4856310300 EYE LET BSR T0.2 (R1.6)
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ELECTRICAL PARTS LIST PART CODE PART NAME PART DESCRIPTION REMARK PART CODE PART NAME PART DESCRIPTION REMARK C214 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP C704 CEXF1H229V C ELECTRO 50V RSS 2.2MF (5X11) TP C215 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP C705 CEXF1H109V C ELECTRO...
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ELECTRICAL PARTS LIST PART CODE PART NAME PART DESCRIPTION REMARK PART CODE PART NAME PART DESCRIPTION REMARK J006 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J059 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J007 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J060 85801065GY WIRE COPPER...
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ELECTRICAL PARTS LIST PART CODE PART NAME PART DESCRIPTION REMARK PART CODE PART NAME PART DESCRIPTION REMARK J123 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING JS038 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J124 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING JS052 85801065GY WIRE COPPER...
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ELECTRICAL PARTS LIST PART CODE PART NAME PART DESCRIPTION REMARK PART CODE PART NAME PART DESCRIPTION REMARK R500 RD-AZ514J- R CARBON FILM 1/6 510K OHM J R808 RD-4Z681J- R CARBON FILM 1/4 680 OHM J R501 RD-4Z271J- R CARBON FILM 1/4 270 OHM J R809 RD-4Z102J-...
IC DESCRIPTION Appendix U-COM(I701) DW863240V-KM1 SYS1 (H) POWER ON(H) Degaussing SW ST / MONO AUDIO MUTE(H) AV S/W1 P13/PWM1 Timer LED BLUE BACK P14/PWM2 MSP RESET H.OUT P15/PWM3 AV S/W2 ON(L)/OFF(H) SYS2 POWER ON 3-SYS P17/PWM ST-BY(H) P73/INT3/TOIN REMOCON IN P72/INT2/TOIN P71/INT1 X-RAY...
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IC DESCRIPTION Appendix PIN NAME DESCRIPTION ( LEVEL ) SYS 1 ST/MONO AV S/W1 I503#6 BLUE BACK AV S/W2 I503#8 SYS2 3-SYS 32.768KHz 32.768KHz KEY IN SW702~6 AFT IN I101#10 AGC IN TU01,I101#4 DIGITAL SENSOR IF02 RESET RESET ACTIVE “ L” FILTER FILTER CVBS...
TROUBLESHOOTING GUIDE Appendix 2. NO PICTURE NG : GO to the figure c Check the waveform of I101 #46 OK : Go the figure d Check the voltages TU01 SF101 IF OUT TUNER SAW FILTER Check clock/data signal Check #29 #30 IF AGC voltage I701 Check...
TROUBLESHOOTING GUIDE Appendix 4. CH DON’ T STOP NG : Loss of signal or weak signal Check the input signal conditions OK : Go to the figure g Check 5V/33V LINE TU102 SF101 IF OUT TUNER SAW FILTER AGC IN C109 #29 #30 RF AGC...
TROUBLESHOOTING GUIDE Appendix 5. NO COLOR Check Check C.V.S waveform the voltage composite video in Video/Chroma/Deflection Vcc(+5V) Check the crystal Check the voltage I101 X502 3.57945MHz RGB Vcc (9V) R OUT G OUT B OUT Check R/G/B signal 6. NO VERTICAL DEFLECTION Check the voltage Check...
TROUBLESHOOTING GUIDE Appendix 7. NO OSD (ON SCREEN DISPLAY) Check the signal (60Hz) V.SYNC IN Check I701 clock/data signal H.SYNC IN MICOM I101 OSD R Check OSD G the signal (15.75KHz) OSD B BLANK #11 #12 X702 32.768KHz Check ST-BY OSD R/G/B/BLANK signal Check the crystal...