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XOCECO TK2716D Service Manual

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COLOR TELEVISION
TK2716D
(TS2716)

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Summary of Contents for XOCECO TK2716D

  • Page 1 COLOR TELEVISION TK2716D (TS2716)

  • Page 2: Table Of Contents

    CONTENTS Safety Precautions………………………………………………………………………..…… Alignment instruction. ………………………………….…………………………….……. Debugging instruction …………………………………………….…………………………. Block diagram ……………………………..…..…..…..…..…..…….………….…………… IC Block diagram……………………..……………………….……………………………… Wiring diagram……………………………………………………………………………..… Schematic diagram …………………………………………………………………….…….. APPENDIC:Exploded view Part list...
  • Page 3 Note:This service manual is only for professional service personnel’s reference. Before servicing the unit, please read the following items carefully. 1. SAFETY INSTRUCTION AND GENERAL INSTRUCTION Before servicing and aligning this equipment, please read the following “X-RAY RADIATION PRECAUTION” , “SAFETY PRECAUTION” and “PRODUCT SAFETY NOTICE”. 1.1 X-RAY RADIATION PRECAUTION 1）...
  • Page 4 characteristics are often passed unnoticed by a visual inspection and the X-RAY RADIATION protection afforded by them cannot necessarily be obtained by using replacement components rated for higher wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual and its supplement electrical components having such features are shaded on the schematic diagram and the parts list.

  • Page 5: Debugging Instruction

    3.2 OSCILLOGRAPH 3.3 HIGH-VOLTAMETER 3.4 DIGITAL MULTIMETER 3.5 AC ATTACK PULL TEST EQUIPMENT 3.6 SCAN frequency signal generator BT-3 4 Debugging instruction 4.1 enter into the factory debugging menu use to the remote control(RC-A23),follow to the blow model enter into the factory: DISPLAY →...
  • Page 6 4.7 Use white balancer to rectify the white balance under following conditions color temperature:12000K+8MPCD x =0.270± 0.008 Y=0.283±0.008; dark space: 4.5nit, bright space: 60nit Note:1. While the colour saturation changed from maximum to minimum, if the dark balance appears changeable,adjust RY.TV and BY.TV (P12) to let it coincide with white balance. 2.
  • Page 7 4.16 the factory menu adjustment model pre-set item Pre-set model P1-60 V SIZE 60HZ field amplitude V SHIFT 60HZ field center H-PHASE 60HZ H-center V LINE 60HZ V-line V SC 60HZ field S-correct V COMP field amplitude compensate fixed L.BLK Left blanking fixed R.BLK...
  • Page 8 SUB-COL Sub-colour fixed SUB-SHP Sub-definition fixed SUB-TINT Sub-tint fixed VOL.FIL Volume control ADC filter fixed OSD.COT OSD contrast fixed OSD.HPOS OSD center fixed Line AFC loop gain and sync fixed gate switch VIF SW IF3=45.75MHZ fixed SIF SW Sound IF0=4.5MHZ fixed VIDEO LEVEL VIDEO LEVEL...
  • Page 9 FBP BLK SW Horizontal blanking switch fixed,0=inside produce;1=FBP and inside logic “and” DC REST DC recover rate fixed,0=100% 1=107% Field frequency division CD.MODE fixed,0=auto model CORE GAIN Noise reduction fixed,0=OFF 1=MIN 3=MAX γ.GAMA r-correct fixed,0=OFF RGB DC output RGB TEMP.SW fixed temperature speciality A.MONI SW...
  • Page 10 AV selection AV input select(3=AV1/AV2/S/DVD) MTS IC selection 0=nothing,1=72700 2=AN5832 V.OFF.MOTE Turn off model 0=discharge,1=close PWR.MEM Turn on model 0=standby,1=auto turn on,2=memory 1115 select LV1115 fixed,0=nothing;1=have No signal background BLCK GROND 0=nothing 1/3=blue background;2=black background selection South America and North N/PN 0=south america;1=north america America selection...

  • Page 11: Block Diagram

    BLOCK DIAGRAM...
  • Page 12 MAIN IC LA76930 BLOCK DIAGRAM...
  • Page 13 Function introduction to pin function Reference function Reference voltage voltage SIF output 2.28 PIF input1 2.86 PIF AGC 2.61 PIF input 2 2.86 SIF input 3.11 IF GND FM filter 2.64 RF AGC output 4.55 FM filter/sound output 2.25 Video output 2.30 Sound output 2.24...
  • Page 14 POWER H=OFF 5.00 L=ON Turn voltage 1.73 5.00 output Mute, high 5.00 Level availability I2C DATA 5.00 x T2 4.50 I2C CLOCK 5.00 x T1 2.70 AN7522 Pins function function function power GND input CH1+ output CH2 input volume CH1- output CH1+ output Stand-by GND (CH2 output)
  • Page 15 FSCQ1265RT...

  • Page 16: Wiring Diagram

    WIRING DIAGRAM...
  • Page 17 XS604 XS601 PIN6 G V G R L XS602 C741 C742 C743 C744 C601 C606 C604 R601 100p 100p 100p 100p 0.01uF 10u/16A 10u/16v R616 AN7522 N701 L601 4.7K 56uH R607 R608 R744 R743 R604 R606 R610 R615 100K 100K R602 R603 C610...
  • Page 19 PART LIST OF EXPLODED VIEW DESCRIPTION PART NO. SCREW 851-24016-14 SCREW 851-23012-14 REAR CABINET 780-10641-J02A BRAIDED WIRE 123-30001-04 LINE CLASP 742-30032-00 DEGAUSSING COIL 477-12904-00 BRAIDED PULLING SPRING 838-10401-00 SCREW 851-24016-14 LINE CLASP 742-30038-00 REAR PANEL 808-10521-020 MAIN BOARD ASSY 667-TSX16-01A FRONT CABINET 611-E16Y1-AR1 BUTTON BOARD...

  • Page 20: Schematic Diagram

    PART LIST PART# DESCRIPTION LOCA.NO. 203-TS27160-10 TK2716D, PRIMA BRAND DIGISTAR, 100-TS27160-01 TS2716 123-30001-04 TWIST WIRE 602-TS2750-01 SCHEMATIC DIAGRAM 615-10105-00 CRT FIXER ASS'Y 648-30001-00 COMPOSE NUTS SJ2843-87M6 655-63101-09 (6-PINS) LEAD WITH HOUSING 700-60099-00 LED COLUMN 700-60100-00 LED COLUMN 741-10001-02 WIRE FIXED BLADE...
  • Page 21 CRT NA MAGNETIC FIELD 477-12904-00 DEGAUSS COIL DX-29! 488-10012-00 BATTERY 7# ENGLISH 604-TS27167-00 OWNER'S MANUAL(DIGISTAR/MTS) 611-E16Y1-AR1 FRONT CABINET ASS'Y ( BLACK ,SILK-SCREEN ) 880-10205-936 BACK PLATE (TK2716D,DIGISTAR) 880-10391-00 FRONT LOGO (DIGITAR) 881-TS27167-00 OPERATION CARD 881-63329-00 LABEL (FPE2000,AUDIOVOX) 881-63840-00 POWER SYMBOL LABEL 881-64087-00...
  • Page 22 360-10001-00 TACT SWITCH KFC-A06-4X4.5X5B SW904 360-10001-00 TACT SWITCH KFC-A06-4X4.5X5B SW905 360-10001-00 TACT SWITCH KFC-A06-4X4.5X5B SW906 464-6D622-M0 ELECTROLYTIC CAPACITOR CD110-16V-22uF-M C901 464-6D633-M0 ELECTROLYTIC CAPACITOR CD110-16V-33uF-M C801 467-1C110-H0 CARBON RESISTOR 1/6W-100Ω-J R908 467-1C210-H0 CARBON RESISTOR 1/6W-1K-J R901 467-1C210-H0 CARBON RESISTOR 1/6W-1K-J R902 467-1C220-H0 CARBON RESISTOR 1/6W-2K-J R801...
  • Page 23 467-1C224-H0 CARBON RESISTOR 1/6W-2.4K-J R407 467-1C224-H0 CARBON RESISTOR 1/6W-2.4K-J R408 467-1C224-H0 CARBON RESISTOR 1/6W-2.4K-J R409 467-1C310-H0 CARBON RESISTOR 1/6W-10K-J R422 467-1C310-H0 CARBON RESISTOR 1/6W-10K-J R423 467-2G315-H0 METAL RESISTOR 2W-15kΩ-JL R419 467-2G315-H0 METAL RESISTOR 2W-15kΩ-JL R420 467-2G315-H0 METAL RESISTOR 2W-15kΩ-JL R421 467-8E227-H0A SOLID RESISTOR 1/2W-2.7KΩ-J R413...
  • Page 24 340-00163-00 DIODE RGP10G VD318 340-00297-00 DIODE ERD07-15 VD317 340-00426-00 DIODE TRU4C VD509 340-52840-0G ZENER DIODE RD30E-B3 N101 340-80019-00 RECTIFIER T3SB60 VD501 343-20090-80 TRANSISTOR ST2009DHI V302 343-52480-30 TRANSISTOR 2SC5248E V306 352-04310-00 IC LM431A N504 352-06210-70U IC TLP621-GB(UL) (O)! N502 352-12650-90 IC FSCQ1265RT N501 352-24080-50 IC M24C08BN6...
  • Page 25 462-83356-H0 POLYESTER CAPACITOR CBB21-200V-0.056uF-J C304 462-83439-H0 POLYESTER CAPACITOR CBB21-200V-0.39uF-J C339 462-85318-H0 POLYESTER CAPACITOR CBB21-400V-0.018uF-J C350 464-04747-M0R ELECTROLYTIC CAPACITOR 200USP470MA35 C507 464-6D747-M0 ELECTROLYTIC CAPACITOR CD110-16V-470uF-M C240 464-6D822-M0 ELECTROLYTIC CAPACITOR CD110-16V-2200uF-M C721 464-6E822-M0 ELECTROLYTIC CAPACITOR CD110-25V-2200uF-M C329 464-6F747-M0 ELECTROLYTIC CAPACITOR CD110-35V-470uF-M C335 464-6F810-M0 ELECTROLYTIC CAPACITOR CD110-35V-1000uF-M C317...
  • Page 26 477-40111-00 FIXED INDUCTANCE LH133 L307 569-18101-00U FUSE 51S 5A/125V FU501 590-40707-00 TUNER 115-B-8035AZ TUNER 681-40003-00 OK LABEL 706-T3003-01 RADIATOR PIECE N701 706-T5004-01 RADIATOR PIECE V302 706-T7501-01 RADIATOR PIECE N301 706-20173-00 RADIATOR PIECE N505 706-20231-00 RADIATOR PIECE V306 706-46006-01 RADIATOR PIECE N501 741-10001-02 WIRE FIXED BLADE...
  • Page 27 JUMPER WIRE V702(BC) JUMPER WIRE 741-10001-02 WIRE FIXED BLADE 851-53016-31 SCREW ST2825 ST3X16FT-D.Zn JUMPER WIRE N703 467-2D347-F03 METAL RESISTOR 1/4W-47K-F R513 340-00001-003 DIODE 1N4148 VD502 340-00001-003 DIODE 1N4148 VD512 340-00001-003 DIODE 1N4148 VD315 340-00001-003 DIODE 1N4148 VD202 340-00001-003 DIODE 1N4148 VD203 340-00001-003 DIODE 1N4148...
  • Page 28 459-2210K-002 CERAMIC CAPACITOR CK45-B1H102KYR C333 459-2215K-002 CERAMIC CAPACITOR CT1-06-2B4-63V-152K C208 459-2233K-002 CERAMIC CAPACITOR CT1-08-2B4-63V-332K C511 459-2310R-002 CERAMIC CAPACITOR CK45-F1H103ZYR C106 459-2310R-002 CERAMIC CAPACITOR CK45-F1H103ZYR C107 459-2310R-002 CERAMIC CAPACITOR CK45-F1H103ZYR C108 459-2310R-002 CERAMIC CAPACITOR CK45-F1H103ZYR C207 459-2310R-002 CERAMIC CAPACITOR CK45-F1H103ZYR C210 459-2310R-002 CERAMIC CAPACITOR CK45-F1H103ZYR C224...
  • Page 29 464-6C710-M02 ELECTROLYTIC CAPACITOR CD110-10V-100uF-M C225 464-6C747-M02 ELECTROLYTIC CAPACITOR CD110-10V-470uF-M C218 464-6D610-M02 ELECTROLYTIC CAPACITOR CD110-16V-10uF-M C325 464-6D610-M02 ELECTROLYTIC CAPACITOR CD110-16V-10uF-M C327 464-6D610-M02 ELECTROLYTIC CAPACITOR CD110-16V-10uF-M C604 464-6D610-M02 ELECTROLYTIC CAPACITOR CD110-16V-10uF-M C605 464-6D610-M02 ELECTROLYTIC CAPACITOR CD110-16V-10uF-M C606 464-6D610-M02 ELECTROLYTIC CAPACITOR CD110-16V-10uF-M C611 464-6D610-M02 ELECTROLYTIC CAPACITOR CD110-16V-10uF-M C612...
  • Page 30 464-60522-M02 ELECTROLYTIC CAPACITOR CD110-50V-2.2uF-M C223 464-60522-M02 ELECTROLYTIC CAPACITOR CD110-50V-2.2uF-M C238 464-60522-M02 ELECTROLYTIC CAPACITOR CD110-50V-2.2uF-M C707 464-60547-M02 ELECTROLYTIC CAPACITOR CD110-50V-4.7uF-M C101 464-60547-M02 ELECTROLYTIC CAPACITOR CD110-50V-4.7uF-M C112 464-60547-M02 ELECTROLYTIC CAPACITOR CD110-50V-4.7uF-M C330 464-60547-M02 ELECTROLYTIC CAPACITOR CD110-50V-4.7uF-M C520 464-60610-M02 ELECTROLYTIC CAPACITOR CD110-50V-10uF-M C324 464-60647-M02 ELECTROLYTIC CAPACITOR CD110-50V-47uF-M C509...
  • Page 31 467-1C156-H03 CARBON RESISTOR 1/6W-560Ω-J R240 467-1C168-H03 CARBON RESISTOR 1/6W-680Ω-J R506 467-1C210-H03 CARBON RESISTOR 1/6W-1K-J R750 467-1C210-H03 CARBON RESISTOR 1/6W-1K-J R751 467-1C210-H03 CARBON RESISTOR 1/6W-1K-J R350 467-1C210-H03 CARBON RESISTOR 1/6W-1K-J R351 467-1C210-H03 CARBON RESISTOR 1/6W-1K-J R607 467-1C210-H03 CARBON RESISTOR 1/6W-1K-J R710 467-1C210-H03 CARBON RESISTOR 1/6W-1K-J R347...
  • Page 32 467-1C256-H03 CARBON RESISTOR 1/6W-5.6K-J R105 467-1C256-H03 CARBON RESISTOR 1/6W-5.6K-J R330 467-1C282-H03 CARBON RESISTOR 1/6W-8.2K-J R320 467-1C310-H03 CARBON RESISTOR 1/6W-10K-J R730 467-1C310-H03 CARBON RESISTOR 1/6W-10K-J R204 467-1C310-H03 CARBON RESISTOR 1/6W-10K-J R206 467-1C310-H03 CARBON RESISTOR 1/6W-10K-J R236 467-1C310-H03 CARBON RESISTOR 1/6W-10K-J R325 467-1C310-H03 CARBON RESISTOR 1/6W-10K-J R514...
  • Page 33 467-1C439-H03 CARBON RESISTOR 1/6W-390K-J R207 467-1C439-H03 CARBON RESISTOR 1/6W-390K-J R222 467-1C468-H03 CARBON RESISTOR 1/6W-680K-J R233 467-1C510-H03 CARBON RESISTOR 1/6W-1M-J R223 467-1D227-H03 CARBON RESISTOR RT14-1/4W-2.7K-J R302 467-1E415-H03 CARBON RESISTOR 1/2W-150K-J R343 467-2D251-F03 METAL RESISTOR 1/4W-5.1K-F R213 467-2D282-G03 METAL RESISTOR 1/4W-8.2K-G R311 467-2D418-H03 METAL RESISTOR 1/4W-180K-J R512...
  • Page 34 895-6020025-50 RIVET GB876-86-2X2.5-COPPER 895-6020025-50 RIVET GB876-86-2X2.5-COPPER V302(S) 895-6020025-50 RIVET GB876-86-2X2.5-COPPER T301 895-6025030-50 RIVET GB876-86-2.5X3 COPPER 895-6025030-50 RIVET GB876-86-2.5X3 COPPER 895-6025030-50 RIVET GB876-86-2.5X3 COPPER 895-6025030-50 RIVET GB876-86-2.5X3 COPPER JUMPER WIRE J521 JUMPER WIRE R503 JUMPER WIRE J101 JUMPER WIRE J102 JUMPER WIRE J103 JUMPER WIRE J201...
  • Page 35 JUMPER WIRE J233 JUMPER WIRE J301 JUMPER WIRE J302 JUMPER WIRE J303 JUMPER WIRE J304 JUMPER WIRE J305 JUMPER WIRE J306 JUMPER WIRE J307 JUMPER WIRE J308 JUMPER WIRE J309 JUMPER WIRE J310 JUMPER WIRE J501 JUMPER WIRE J502 JUMPER WIRE J503 JUMPER WIRE J505...
  • Page 36 JUMPER WIRE J712 JUMPER WIRE J713 JUMPER WIRE J714 JUMPER WIRE J715 JUMPER WIRE J716 JUMPER WIRE J719 JUMPER WIRE J231 JUMPER WIRE J236 JUMPER WIRE J234 JUMPER WIRE J104 JUMPER WIRE J107 JUMPER WIRE J106 JUMPER WIRE J108 JUMPER WIRE J109 JUMPER WIRE R322...
  • Page 37 464-6E547-M0 ELECTROLYTIC CAPACITOR CD110-25V-4.7uF-M CS14 464-60433-M0 ELECTROLYTIC CAPACITOR CD110-50V-0.33uF-M CS02 464-60433-M0 ELECTROLYTIC CAPACITOR CD110-50V-0.33uF-M CS09 464-60522-M0 ELECTROLYTIC CAPACITOR CD110-50V-2.2uF-M CS08 464-60522-M0 ELECTROLYTIC CAPACITOR CD110-50V-2.2uF-M CS15 464-60522-M0 ELECTROLYTIC CAPACITOR CD110-50V-2.2uF-M CS16 464-60522-M0 ELECTROLYTIC CAPACITOR CD110-50V-2.2uF-M CS18 464-60533-M0 ELECTROLYTIC CAPACITOR CD110-50V-3.3uF-M CS03 464-60610-M0 ELECTROLYTIC CAPACITOR CD110-50V-10uF-M CS01...

This manual is also suitable for:

Ts2716