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S/M No. : TCN001GEF1
Service Manual
Color Television
CHASSIS : CN-001GF
Model :
DTQ-2133SSN
DTQ-21U4SSN
DTQ-2133SSFN
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.
SEP. 2005
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T T T T T T T T T T T T T T T T T T T T T TABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS SAFETY PRECAUTIONS SAFETY PRECAUTIONS SAFETY PRECAUTIONS SAFETY PRECAUTIONS SAFETY
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PRODUCT SAFETY SERVICING GUIDELINES FOR AUDIO - VIDEO PRODUCTS CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY. SUBJECT : X-RADIATION NEVER PERFORM CUSTOMIZED INSTALLATIONS WITHOUT MANUFAC- TURER'S APPROVAL. UNAUTHORIZED MODIFICATIONS WILL NOT ONLY VOID 1. BE SURE PROCEDURES AND INSTRUCTIONS TO ALL SERVICE PERSON- THE WARRANTY, BUT MAY LEAD TO YOUR BEING LIABLE FOR ANT RESULT- NEL COVER THE SUBJECT OF X-RADIATION. THE ONLY POTENTIAL ING PROPERTY DAMAGE OR USER INJURY. SOURCE OF
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PRODUCT SAFETY SERVICING GUIDELINES FOR COLOR TELEVISION RECEIVERS CAUTION : Do not attempt to modify this product in any way. Unau- GRAPHIC SYMBOLS : thorized modifications will not only void the warranty, but may lead to your being liable for any resulting property damage or user injury. The lightning flash with arrowhead symbol, Service work should be performed only after you are thoroughly within an equilateral triangle, is intended to alert familiar with all of the following safety checks
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4. Wall and shelf mounted installations using a commercial mounting SUBJECT : IMPLOSION kit, must follow the factory approved mounting instructions. A 1. All direct viewed picture tubes are equipped with an integral implo- receiver mounted to a shelf or platform must retain its original sion protection system, but care should be taken to avoid damage feet(or the equivalent thickness in spacers) to provide adequate are flow across the bottom, bolts or screws used for fasteners during installation
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SPECIFICATIONS MODEL DTQ-2133SSN DTQ-2133SSFN REMARK DTQ-21U4SSN ITEM TV STANDARD NTSC - M POWER INPUT FREE110V POWER CONSUMTION 65 WATTS TUNING SYSTEM FREQUENCY SYNTHESIZER TUNING RANGES VHF : 2 ~ 13 (12) UHF : 14 ~ 69 (56) CATV : 1 ~ 125 (125) SOUND OUTPUT 1.3W+1.3W SPEAKER 8ohm 3W ANTENA INPUT 75ohm Unbalanced IMPEDANCE AUXILIARY INPUT Front : Video, Audio TERMINAL Rear : Video, Audio INTERMEDIATE Picture IF Carrier Frequency : 45.75MHz FREQUENCIES Sound IF Carrie
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BLOCK DIAGRAM 6
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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. • Turn the set on. • Direct the remote control to the reception window of TV. • Push buttons of remote control in sequence as follows. ® ® ® • Then, the screen will appear as follows. S2 SCRN S8 W/B • Using the channel up or channel d
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ALIGNMENT INSTRUCTIONS Table-B DATA MODE ADJUSTMENT ITEMS REMARKS INITIAL RANGE S2 Screen Adjustment - - Auto Vco OK OK, NG VIF VCO Adj 36 0~63 Auto Hvco OK OK, NG H Vco adj 04 0~7 S5 Auto RFAGC OK OK, NG RF-DELAY 90 0~125 Align RF AGC threshold AGC Point 3.75 3.25/3.5/3.75/4.0 Select AGC reference voltage VCO CH NO AGC CH NO 22 10 - H.Shift(Horizental Shift) 09 0~15 V.Shift(Vertical Shift) 02 0~7 V.Size(Vertical Size) 32 0~63 S6 VBLK Shift 03 0~7 VBLK Shift On NO NO,YES Automatically turn off
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ALIGNMENT INSTRUCTIONS 2. ASSEMBLY ADJUSTMENTS 1) SCREEN ADJUSTMENT (S2) • Enter the service mode and select service adjustment S2. • You cna 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 the volume up or down button to exit in the screen adjustment mode. NOTE IN THE SCREEN ADJUSTMENT MODE, DONT PRESS OTHER BUTTONS EXCEPT VOLUME UP OR DOWN BUTTON. 2) FOCUS ADJUSTMENT • Turn in a loca
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ALIGNMENT INSTRUCTIONS 4) GEOMETRIC ADJUSTMENTS (S6) • Enter the service mode and select service adjustment S6. • You can see the OSD as shown in below. GEOMETRY H. SHIFT 09 V. SHIFT 02 V. SIZE 32 VBLK SHIFT 03 VBLK SHIFT ON NO NO SD POWER OFF NO MOVE ADJUST RECALL:SET 4-1. Horizontal SHIFT Adjustment • Select H.SHIFT item, adjust H.SHI
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ALIGNMENT INSTRUCTIONS 5) WHITE BALANCE ADJUSTMENT(S8) ∑ Receive a good local channel. ∑ Enter the service mode and select service adjustment S8. ∑ You can see the OSD as shown in below. RD 64 BD 64 RB 128 GB 128 BB 128 MOVE ADJUST RECALL : SET ∑ Using volume up or volume down, adjust service adjustment data of RD/GD/BD and RB/GB/BB until a good gray scale with normal whites is obtained.ALIGNMENT INSTRUCTIONS ∑ Press the DISPLAY button to memorize the data. 6) DIGITAL PRESET(D.P) ADJUSTMEN
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ALIGNMENT INSTRUCTIONS 3. PARENTAL CONTROL PASSWORD SETTINGS If user forget Parental Control Password as follows. 1) CHANGE THE PASSWORD. • Turn the set on. • Direct the remote control to the reception window of your TV/VCR • Using the MENU buttons, select the Special menu. • Using the the channel up ( ) or down ( ) duttons, select prental control. • Using the volume up ( ), set the password Menu. • Push buttons of remote control in sequence as follows. 2 2 1
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13
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EXPLODED VIEW 15 16 12 13 11 1 17 18 19 19 4855415800 SPEC PLATE 1 15ART P/E FILM (C/TV) 18 7121301212 SCREW TAPPING 3 TT2 TRS 3X12 MFZN BK 17 4852161700 CLOTH BLACK 2 FELT 400X20X0.7 16 7122401412 SCREW TAPPTITE 5 TT2 TRS 4X14 MFZN BK 15 4852161700 COVER BACK 1 FR HIPS GY 14 MAIN PCB 1 CN-230F 13 CRT AS 1 12 4856013300 SCREW CRT FIXING 2 30X80 BK 11 4856219502 WASHER RUBBER 4 CR T2.0 BLACK 10 4856013302 SCREW CRT FIXING 2 30X190 BK 9 7178301011 SCREW TAPPTITE 2 TT2 WAS 3X10 MFZN 8 4854952500 BU
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EXPLODED VIEW 15
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ELECTRICAL PARTS LIST CAUTION “ ” is a safety patt, so it must be used the same part. “ ” is a recommendable part for essential stock. LOC PART CODE PART NAME DESCRIPTION REMARK LOC PART CODE PART NAME DESCRIPTION REMARK ZZ100 48B5748C04 TRANSMITTER REMOCON R-48C04 (AAA) L401 58H0000055 COIL H-LINEARITY TRL-361A ZZ110 PTACPWK123 ACCESSORY AS DTQ-21U4SSN L801 5PLF30A1— FILTER LINE LF-30A1 00010 4850A02510 ANT ROD S3BW216B (L=600 MM) M681 4856812001 TIE CABLE NYLON66 DA100 00030 4850Q00910 BATTERY
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ELECTRICAL PARTS LIST LOC PART CODE PART NAME DESCRIPTION REMARK LOC PART CODE PART NAME DESCRIPTION REMARK E025 4856310300 EYE LET BSR T0.2 (R1.6) C401 CCXB2H102K C CERA 500V B 1000PF K (TAPPING) E026 4856310600 EYE LET BSR T0.2 (R2.3) C403 CMXM2A103J C MYLAR 100V 0.01MF J (TP) E027 4856310600 EYE LET BSR T0.2 (R2.3) C411 CEXF1H470V C ELECTRO 50V RSS 47MF (6.3X11) TP E028 4856310600 EYE LET BSR T0.2 (R2.3) C413 CCXB2H102K C CERA 500V B 1000PF K (TAPPING) E029 4856310600 EYE LET BSR T0.2 (R2.3)
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ELECTRICAL PARTS LIST LOC PART CODE PART NAME DESCRIPTION REMARK LOC PART CODE PART NAME DESCRIPTION REMARK 20 2TM10006LB TAPE MASKING 3M #232-MAP-C 6.2X2000M J004 85801060GY WIRE COPPER 1/0.6 TIN COATING A001 4859816692 PCB MAIN 330X246 S1B J006 85801060GY WIRE COPPER 1/0.6 TIN COATING C109 CCZF1H103Z C CERA 50V F 0.01MF Z J007 85801060GY WIRE COPPER 1/0.6 TIN COATING C115 CCZF1H103Z C CERA 50V F 0.01MF Z J008 85801060GY WIRE COPPER 1/0.6 TIN COATING C116 CCZF1H103Z C CERA 50V F 0.01MF Z J009 8
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ELECTRICAL PARTS LIST LOC PART CODE PART NAME DESCRIPTION REMARK LOC PART CODE PART NAME DESCRIPTION REMARK J075 85801060GY WIRE COPPER 1/0.6 TIN COATING R117 RD-AZ331J- R CARBON FILM 1/6 330 OHM J J076 85801060GY WIRE COPPER 1/0.6 TIN COATING R150 RD-AZ102J- R CARBON FILM 1/6 1K OHM J J077 85801060GY WIRE COPPER 1/0.6 TIN COATING R151 RD-AZ104J- R CARBON FILM 1/6 100K OHM J J078 85801060GY WIRE COPPER 1/0.6 TIN COATING R229 RD-AZ750J- R CARBON FILM 1/6 75 OHM J J080 85801060GY WIRE COPPER 1/0.6
