manualshive.com logo in svg

Samsung TXN2771HFX/XAA, Руководство по обслуживанию, Страница: 27 / 74

Поделиться
Скачать
Samsung TXN2771HFX/XAA Скачать руководство пользователя страница 27

Alignment and Adjustments 

Samsung Electronics

4-15

4-8 Screen Change (I2C Bus Geometric Adjustment)

12

Bow

4

V-Linearity

5

Upper Linearity

11

H- Trapezuim

3 H-Shift

13

Angle

0

V - Amp

9

Upper Coner

10 Low Coner

2

H-EW

6

Low Linearity

7

V SC

8

H-Parabola

15 CXA Left BLK

16 CXA Right BLK

14

V Position

1

V-Shift

Содержание TXN2771HFX/XAA

Страница 1: ...TXN2771HFX XAC TXN2670WHFXXAA COLOR TELEVISION RECEIVER CONTENTS Precautions Reference Information Specifications Alignment and Adjustments Exploded Views and Parts List Electrical Parts List Troubles...

Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd Mar 2003 Printed in Korea AA82 00406A...

Страница 3: ...ts metal cabinets screwheads and control shafts The current measured should not exceed 0 5 milliamp Reverse the power plug prongs in the AC outlet and repeat the test Fig 1 1 AC Leakage Test 6 Antenna...

Страница 4: ...t appear to have overheated or that are otherwise damaged should be replaced with parts that meet the original specifications Always determine the cause of damage or overheating and correct any potent...

Страница 5: ...sible conductive parts examples metal panels input terminals and earphone jacks 6 Insulation Checking Procedure Disconnect the power cord from the AC source and turn the power switch ON Connect an ins...

Страница 6: ...anti static solder removal device Many solder removal devices are not rated as anti static these can accumulate sufficient electrical charge to damage ESDs 7 Do not remove a replacement ESD from its...

Страница 7: ...Hertz Hour Inches Per Second Kilowatt hour Kilogram Kilohertz Kilohm Kilometer Kilometer Per Hour Kilovolt Kilovolt ampere Kilowatt Liter Megahertz MV MW M m A F H m s W mA mg mH mI mm ms mV nF pF Ib...

Страница 8: ...fe Ground Green Y High High Frequency High Fidelity Inductance Capacitance Integrated Circuit Intermediate Frequency I O L L LED LF MOSFET MTS NAB NEC NTSC OSD PCB PLL PWM QIF R RC RF R Y SAP SAW SIF...

Страница 9: ...002000 0801 000662 1001 001082 1001 001177 1203 001419 1203 002186 SDA555X OTP DDRI001A TCPN3081PC09C S DETECTOR 7027 78R05 FJL6920YDTU GSIB660 78R05 7269A KA5Q1565RF LA7845 24WC16 393 DIP 8P 78R09 MS...

Страница 10: ...1201 001131 1201 000010 1203 000165 0502 000153 0502 000131 1201 001588 1201 001588 1201 001588 1201 000010 LF25C CXA2151Q UPD64083GF VSP9407B B11 CXA2165Q SC2344 D 2SA1011 D 6111Q 6111Q 6111Q 2030 7...

Страница 11: ...Tuning System Intermediate Frequency Power Supply NTSC M VHF CH 2 13 UHF CH 14 69 CATV CH 1 14 125 VHF UHF 75 unbalanced Video 45 75 MHz Sound 41 25 MHz Chrominance Subcarrier 42 17 MHz AC 120V 60Hz E...

Страница 12: ...3 2 Samsung Electronics MEMO...

Страница 13: ...e control model adopting KS4A chassis Depending on sales location and product specifications some of specifications herein may be changed KS4A contains a dynamic focus circuit When CRT PCB FBT or CRT...

Страница 14: ...t available use a DC multi meter in No Signal black screen to adjust RK BK GK so that the highest voltage becomes 175Vp p 4 1 4 White Balance Adjustment 1 Warm up the TV set for at least 30 minutes 2...

Страница 15: ...stments are correct 2 Adjust Screen Voltage before White Balance Adjustments Make sure Screen Voltage is correct 3 If White Balance has been readjusted re check Screen Voltage 4 After adjustments are...

Страница 16: ...d BUS STOP STOP LOW CXA2150Q CXA2151Q VSP940X BA7657F MSP34XX TUNER Control jack CXA2150Q CXA2151Q VSP940X BA7657F MSP34XX TUNER Control jack Reset when MSP34XX IC SOUND PROCESS IC has an error Active...

Страница 17: ...1 2V p p 0 9V p p HIGH HIGH HIGH HIGH H L HIGH OSD B OUT OUTPUT jack 0 38V p p half tone 0 9V p p OSD F B OUTPUT jack Clamped at SAND PULSE Half Tone LOW V SYNC INPUT F B INPUT JACK System NTSC PAL MU...

Страница 18: ...FX TXM3097HFX TXM3098HFX TXM3296HFX TXM3297HFX TXM3298HFX TXM3096HFX TXM3097HFX TXM3098HFX TXM3296HFX TXM3297HFX TXM3298HFX CT29Z7PGX CT32Z7PGX CT34Z7PGX INCH W B Value Model 32 WIDE 29 WIDE LG CRT TO...

Страница 19: ...XM3296HFX TXM3297HFX TXM3298HFX CT29Z7PGX CT32Z7PGX CT34Z7PGX INCH ITEM Model 32 WIDE 29 WIDE LG CRT TOSHIBA CRT 34 FLAT 32 WIDE 32 WIDE 34 FLAT 29 FLAT 34 FLAT SDI CRT SDI CRT SDI CRT SDI CRT TOSHIBA...

Страница 20: ...7HFX TXM3098HFX TXM3296HFX TXM3297HFX TXM3298HFX CT29Z7PGX CT32Z7PGX CT34Z7PGX INCH ITEM Model 32 WIDE 29 WIDE LG CRT TOSHIBA CRT 34 FLAT 32 WIDE 32 WIDE 34 FLAT 29 FLAT 34 FLAT SDI CRT SDI CRT SDI CR...

Страница 21: ...TXM3098HFX TXM3296HFX TXM3297HFX TXM3298HFX CT29Z7PGX CT32Z7PGX CT34Z7PGX INCH ITEM Model 32 WIDE 29 WIDE LG CRT TOSHIBA CRT 34 FLAT 32 WIDE 32 WIDE 34 FLAT 29 FLAT 34 FLAT SDI CRT SDI CRT SDI CRT SD...

Страница 22: ...X TXM3096HFX TXM3097HFX TXM3098HFX TXM3296HFX TXM3297HFX TXM3298HFX TXM3096HFX TXM3097HFX TXM3098HFX TXM3296HFX TXM3297HFX TXM3298HFX CT29Z7PGX CT32Z7PGX CT34Z7PGX INCH ITEM Model 32 WIDE 29 WIDE LG C...

Страница 23: ...RT SDI CRT TOSHIBA CRT 32 32 32 1 31 31 32 32 32 23 10 18 7 1 2 1 32 32 32 1 31 31 32 24 32 25 10 18 7 1 2 1 32 32 32 1 31 31 32 32 32 10 10 18 7 1 2 1 32 32 32 1 31 31 32 32 32 20 10 18 7 1 2 1 32 32...

Страница 24: ...4 FLAT 29 FLAT 34 FLAT SDI CRT SDI CRT SDI CRT SDI CRT TOSHIBA CRT 3 1 3 3 7 2 1 2 3 3 1 0 11 16 30 3 2 4 3 1 3 3 12 2 0 2 3 3 1 0 14 16 30 3 2 4 3 1 3 3 7 1 0 2 0 1 1 0 4 16 30 3 1 3 3 2 3 3 15 2 3 2...

Страница 25: ...CRT SDI CRT SDI CRT TOSHIBA CRT 2 4 5 3 0 0 0 7 35 35 15 10 33 33 15 10 3 2 4 8 5 0 0 0 7 35 35 18 10 33 33 18 10 3 2 4 8 5 3 0 0 5 35 35 15 10 33 33 15 10 3 2 4 8 5 0 0 0 7 35 35 18 10 33 33 18 10 3...

Страница 26: ...ON USA ON OFF ON OFF OFF ON ON OFF WIDE OFF OFF OFF OFF ON OFF CT EN SP FR OFF ON ON USA OFF OFF ON OFF ON ON OFF OFF WIDE ON OFF OFF ON ON OFF CT EN SP FR OFF ON ON USA OFF OFF ON OFF OFF ON ON OFF W...

Страница 27: ...8 Screen Change I2C Bus Geometric Adjustment 12 Bow 4 V Linearity 5 Upper Linearity 11 H Trapezuim 3 H Shift 13 Angle 0 V Amp 9 Upper Coner 10 Low Coner 2 H EW 6 Low Linearity 7 V SC 8 H Parabola 15 C...

Страница 28: ...4 16 Samsung Electronics MEMO...

Страница 29: ...054A BRACKET CRATER STS304 T0 5 2 BRK 6 6002 000522 SCREW TAPPING TH 2 M4 L15 ZP 2 BKC CF 7 AA91 00507A ASSY HOLDER SPK 8OHM 15W ASSY HOLD 1 AHS 8 6006 001095 SCREW ASS Y TAPT WP BH M4 L12 ZPC YEL 4 A...

Страница 30: ...F ASSY COVER P HOLDER AV ABS HB G4309 SV01 1 A CAV 2 AA96 01502A ASSY PCB P SIDE A V TXM2771HFX K55A 1 APAV 3 AA96 01509A ASSY PCB P CONTROL TXN2670WHF K55A 1 APC 3 1 6003 001019 SCREW TAPTITE RH B M4...

Страница 31: ...IB660 600V 6A SIP 4 BK 4 6003 000335 SCREW TAPTITE RH 2S M3 L8 ZPC YEL SWR 4 AA60 30003A WASHER T1 5 SBHG 1 4 AA62 00052A HEAT SINK PS SILVER HOLE 18 5mm 2 3 HC801 BP96 00231A ASSY HEAT SINK P HS TR S...

Страница 32: ...00OHM 5 1 8W AA TP 4 R204 2001 000281 R CARBON 100OHM 5 1 8W AA TP 4 R604 2001 000281 R CARBON 100OHM 5 1 8W AA TP 4 R605 2001 000281 R CARBON 100OHM 5 1 8W AA TP 4 R612 2001 000281 R CARBON 100OHM 5...

Страница 33: ...ALFILM RM1 2T S 153 F15K 4 R422 2008 000251 R FUSIBLE S 0 27OHM 10 2W AF 4 R414 2008 000253 R FUSIBLE S 0 47OHM 5 1W AF 4 R815 2008 000284 R FUSIBLE S 0 1OHM 10 2W AF TP 3 9X10M 4 R827 2008 000284 R F...

Страница 34: ...PG16V470M M SG VE 4 C810 2401 002463 C ELECTROLYTIC CE04WTAPG16V470M M SG VE 4 C811 2401 002463 C ELECTROLYTIC CE04WTAPG16V470M M SG VE 4 C414 2401 002597 C AL 220uF 20 35V GP TP 10x12 5 5 4 C418 2401...

Страница 35: ...06 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J815 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J816 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J817 3812 000219 JUMPER WIRE SO...

Страница 36: ...LET ID2 0 OD2 8 BST 4 EY865 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EY871 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EY872 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EL401 AA60 40011B EYELET ID2 2 OD3 2 BSP 4 EL402...

Страница 37: ...ARBON S 68KOHM 5 1 2W AA 3 R506 2001 001194 R CARBON S 82KOHM 5 1 2W AA 3 R510 2001 001194 R CARBON S 82KOHM 5 1 2W AA 3 R511 2001 001194 R CARBON S 82KOHM 5 1 2W AA 3 R525 2002 001006 R COMPOSITION 4...

Страница 38: ...TAPTITERWH B M3 L10 ZPC YEL 2 AHS CF 6006 001095 SCREW ASS Y TAPT WP BH M4 L12 ZPC YEL 2 CRT CF AA60 10050V SCREW ASSY WC HH M6 L30 SWRCH18A ZPC S 2 BRK AA61 10054A BRACKET CRATER STS304 T0 5 2 AHS A...

Страница 39: ...INAL BOARD DP AA96 0141 2 INL TB AA64 03410C INLAY TERMINAL 29A10 PS SHEET T0 5 BLK ASSY P MATERIAL 1 A PMAT AA92 07643A ASSY P MATERIAL 29A10 2 BOX 0203 001295 TAPE OPP MASKING 1242 T0 06 W100 L91 4M...

Страница 40: ...4P YBNH250 04 35184 3 CN703 AA39 20069A LEAD CONNECTOR ASSY YBNH025 3 CN701 AA39 20071H LEAD CONNECTOR K55A CT 29A10HR UL1007 26 2 APTS AA96 01503A ASSY PCB P TACT S W TXN2771HF K55A 3 DC01 0401 00000...

Страница 41: ...0 30003A WASHER T1 5 SBHG 1 4 AA62 00052A HEAT SINK PS SILVER HOLE 18 5mm 2 3 HC801 BP96 00231A ASSY HEAT SINK P HS TR SCREW FML G12S 3 4 0205 001027 OIL SILICON G746 4 0402 000233 DIODE RECTIFIER FML...

Страница 42: ...0OHM 5 1 8W AA TP 4 R940 2001 000281 R CARBON 100OHM 5 1 8W AA TP 4 R941 2001 000281 R CARBON 100OHM 5 1 8W AA TP 4 R942 2001 000281 R CARBON 100OHM 5 1 8W AA TP 4 R948 2001 000281 R CARBON 100OHM 5 1...

Страница 43: ...R304 2008 001108 R FUSIBLE S 1 2ohm 5 2W AG TP 3 9x12mm 4 R307 2008 001108 R FUSIBLE S 1 2ohm 5 2W AG TP 3 9x12mm 4 R829 2008 001148 R FUSIBLE 3 3OHM 5 1W AG TP 3 9X12MM 4 C303 2201 000132 C CERAMIC...

Страница 44: ...20 10V GP TP 8x20mm 5 4 CW901 2503 000156 C NETWORK 100pFx4 20 50V 4 L301 2701 000114 INDUCTOR AXIAL 10UH 10 2 5X3 4 L907 2701 000114 INDUCTOR AXIAL 10UH 10 2 5X3 4 L906 2701 000114 INDUCTOR AXIAL 10...

Страница 45: ...52M M A 4 J824 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J826 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J827 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J828 3812 000219 J...

Страница 46: ...ELET ID2 2 OD3 2 BSP 4 GT102 AA60 40014A PIN GT ASSY 1P AUTO 4 GT301 AA60 40014A PIN GT ASSY 1P AUTO 4 GT302 AA60 40014A PIN GT ASSY 1P AUTO 4 GT401 AA60 40014A PIN GT ASSY 1P AUTO 4 GT402 AA60 40014A...

Страница 47: ...5MM 3 CF07 2201 000604 C CERAMIC DISC 56PF 100 0 50 3 C504 2301 000016 C FILMPEF 22NF 5 100V TP 7 2X 3 C505 2301 000016 C FILMPEF 22NF 5 100V TP 7 2X 3 C506 2301 000016 C FILMPEF 22NF 5 100V TP 7 2X...

Страница 48: ...A11 ABS HB G4309 SVM3012 3 CF AA64 03366A CABINET FRONT 28A11 HIPS V0 3 CMASK AA64 03368A CABINET MASK 28A11 HIPS V0 3 CWRF AA65 00011C CLAMP WIRE ALL MODEL NYLON 66 V2 NTR 25M 3 CWRF AA65 30105A CLAM...

Страница 49: ...XAA 2 BOX 0203 001295 TAPE OPP MASKING 1242 T0 06 W100 L91 4M 2 STAPLE AA60 40006A PIN STAPLE H18 33X17 8X2 2 C SET AA69 02068A CUSHION SET 28A11 PS FOAMED C 0 02 2 PE BAG AA69 01209A BAG SHEET 25 27...

Страница 50: ...6 20 Samsung Electronics MEMO...

Страница 51: ...ormal Normal Abnormal Normal Abnormal Abnormal Abnormal Abnormal Normal Normal Normal Normal Check ST5V HC801 D809 Check ON OFF IC903 3 3V Check MICOM Check B 135V Check F BOX 5V 9V Check F BOX HD VD...

Страница 52: ...ut signal of IC601 Check SPEAKER and WIRE Check FA803S Replace IC602 Check IC602 B Check TUNER B and SIF Check IC601 B Check the signals of pins 47 44 are input Check the signals of pins 25 24 are inp...

Страница 53: ...al Abnomal Abnomal Abnomal Abnomal Abnomal Check the oscillation of X Tal of IC901 pins 34 35 Check Reset of IC901 pin 33 Check X901 IC904 Check Replace IC901 Check I2 C Check IC905 E2PROM Check TRANS...

Страница 54: ...4 Horizontal Lines Appear Horizontal lines appear Nomal Nomal Abnomal Abnomal Abnomal Check IC301 B 16V 13 5V Check F BOX B VD VD Check Replace IC301 Check IC802 IC803 HC801 FA801S FA803S Replace R424...

Страница 55: ...13 5V 434mA 404mA CPT Socket 19mA 78R05 IC802 7 9V 835mA 5V 210mA Main Tuner Sound Control IC Module Board 78RM33 IC202 5V 172mA 5V 183mA 5mA TDA7269 26 7V 17mA 78R09 12 36V 346mA 11 2V 212mA C2073 Ma...

Страница 56: ...MEMO 8 2 Samsung Electronics...

Страница 57: ...8 3 PCB Layout Samsung Electronics Block Diagrams 8 3...

Страница 58: ...R09 78R05 78R33 YPbPr YC CVBS 135V 24V 12V 8V MICOM SDA555 EEPROM 24W16 Sound Process MSP34 Feature Box SDA9407905 CXA2151 CXA2165 BA7657F UPD64083 TEA6425 SRC D A A D Def PIP Matrix H Out TR FJL6920...

Страница 59: ...8 5 Power Block Diagram Samsung Electronics Block Diagrams 8 5...

Страница 60: ...SRAM PIP CX2165 RGB Matrix Deflection CXA2151 Sync Counter Comp SW R G B DVD DTV BA7657F S W H OUT V OUT Main UPD64083 3D Comb 29 34 TDA6111Q 32 TDA6120Q REF AMP CATHODE VM COIL CRT DRIVE Ik VM Main...

Страница 61: ...9 40 16 41 42 25 24 49 MICOM SDA555 AUDIO OUT AUDIO PROCESSOR MSP34XX L O R O L O R O L I R I ANA IN AV RO AV LO AV L3 AV R3 AV L2 AV R2 AV L1 AV R1 TM BLOCK MUTE SIF R L SIDE A V 7 11 AUDIO AMP TDA72...

Страница 62: ...Drive V N Drive 3 1 COMPARATOR KA393 FET G S D H DRIVE DDR1001A HDT H OUT TR FBT FUJ29 H PULSE SAW TOOTH 39 MICOM 5 2 7 PUMP UP INPUT V AMP LA7845 V1 V2 H1 H2 DY 1 V OUT 1 2 16 5VAC DOUBLE FOCUS MODUL...

Страница 63: ...TP01 TP02 TP09 TP10 TP11 TP03 TP04 TP05 TP07 TP08 TP06 9 Schematic Diagrams Samsung Electronics Schematic Diagrams 9 1 9 1 MAIN 1 TP07 TP08 TP09 TP10 TP11 TP01 TP02 TP03 TP04 TP05 TP06...

Страница 64: ...Schematic Diagrams 9 2 Samsung Electronics TP12 TP13 TP18 TP16 TP14 TP15 TP17 9 2 MAIN 2 TP18 TP12 TP13 TP14 TP15 TP16 TP17...

Страница 65: ...Samsung Electronics Schematic Diagrams 9 3 9 3 MAIN 3 TP19 TP19...

Страница 66: ...Schematic Diagrams 9 4 Samsung Electronics 9 4 MAIN 4 TP25 TP23 TP24 TP20 TP22 TP21 TP20 TP21 TP22 TP23 TP24 TP25...

Страница 67: ...Samsung Electronics Schematic Diagrams 9 5 9 5 CRT VM TDA6120Q...

Страница 68: ...Schematic Diagrams 9 6 Samsung Electronics 9 6 CRT VM TDA6120Q...

Страница 69: ...Samsung Electronics Schematic Diagrams 9 7 9 7 WOOFER...

Страница 70: ...Schematic Diagrams 9 8 Samsung Electronics 9 8 FEATURE BOX 1...

Страница 71: ...Samsung Electronics Schematic Diagrams 9 9 9 9 FEATURE BOX 2...

Страница 72: ...Schematic Diagrams 9 10 Samsung Electronics 9 10 FEATURE BOX 3...

Страница 73: ...Samsung Electronics Schematic Diagrams 9 11 9 11 FEATURE BOX 4...

Страница 74: ...Schematic Diagrams 9 12 Samsung Electronics 9 12 SIDE AV WOOFER JACK CONTROL WOOFER JACK SIDE AV CONTROL...

Отзывы:

Нет отзывов