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Contents

SERVICE MANUAL
A902MT

1. SET-UP ADJUSTMENTS

2. TIMING CHART

3. IC APPLICATION

4. CIRCUIT DESCRIPTION

5. SERVICE PARTS LIST

6. EXPLODED VIEW

7. DIAGRAMS

Содержание A902MT

Страница 1: ...Contents SERVICE MANUAL A902MT 1 SET UP ADJUSTMENTS 2 TIMING CHART 3 IC APPLICATION 4 CIRCUIT DESCRIPTION 5 SERVICE PARTS LIST 6 EXPLODED VIEW 7 DIAGRAMS ...

Страница 2: ...SERVICE MANUAL September 8 2000 710 1 Kitaowaribe Nagano shi 381 0014 JAPAN IIYAMA CORPORATION Copyright NO S1900E01 A902MT ...

Страница 3: ... Revision Record Rev Section Contents ...

Страница 4: ...T UP ADJUSTMENTS SAFETY PRECAUTION 5 SERVICE PARTS LIST 6 EXPLODED VIEW 4 CIRCUIT DESCRIPTION 7 DIAGRAMS CONTENTS Page 57 65 66 68 1 16 17 18 19 20 32 33 56 i ii NOTICE The information in this document is subject to change without notice ...

Страница 5: ...e product and the AC power supply point while performing any service on some products when the primary circuit of the AC power supply is exposed 4 The high voltage applied to the picture tube must conform with that specified in Service manual Excessive high voltage conditions should be kept to a minimum or should be prevented If severe arcing occurs remove theAC power immediately and determine the...

Страница 6: ... 10W resistor paralleled by a 0 15uF AC type capacitor between an exposed metal part and a known good earth ground water pipe etc Measure the AC voltage across the resistor with the AC voltmeter Move the resistor connection to each exposed metal part particularly any exposed metal part having a return path to the chassis and measure the AC voltage across the resistor Now reverse the plug in the AC...

Страница 7: ...or should be checked and adjusted by connecting it to a signal generator then entering and running the timing charts both below and of Chapter 2 R 13 704 19 416 15 115 4 442 10 171 Q 0 444 0 455 0 420 0 508 0 455 O 14 285 20 000 16 695 5 000 10 660 D 27 40 25 68 15 76 9 40 6 22 S 0 034 0 032 1 076 0 012 0 009 P 0 103 0 097 0 084 0 038 0 025 E 0 69 0 77 0 88 0 59 0 25 Vertical msec Horizontal µsec ...

Страница 8: ...r from RS connector to exit 2 In the adjustment menu select Function on the Main Menu and then select Language on the Sub Menu Follow the flow chart below and you are in the Factory Mode Turn OFF the Power Switch to exit The menu items in the Factory Mode are as follows Pincushion Trapezoid Parallelogram Pinbalance Sidepin Top SidepinBottom Contrast Brightness V size V position H size H position P...

Страница 9: ...tton so that the Bottom right Top right Top left Bottom left and rrc will be disabled 2 Degauss the entire screen with degausser while the Degauss is activated approx 6 seconds FACTORYMODE 1 Select CRT Check and press the MENU Button so that the Bottom right Top right Top left Bottom left and rrc will be disabled 2 Confirm that the OSD stays displayed on the screen Note If the OSD disappears resta...

Страница 10: ...ge to 630 10V with SCREEN VR located lower of T501 FBT 1 2 3 4 5 6 7 Receive a cross hatch inverted signal of MODE 5 Turn OFF the Power Switch Connect a high voltage probe between CRT anode and GND chassis Turn ON the Power Switch Adjust the high voltage to 25 0 0 1kV with VR501 HV ADJ Confirm the variation of high voltage is within 0 2kV when receiving MODE 1 and MODE 6 respectively Turn OFF the ...

Страница 11: ...firm that the picture is synchronized Turn OFF the power of signal generator and confirm that the picture disappears Also make sure the horizontal oscillation frequency is within the specified range above Remove the frequency counter n 1 7 H BLANKING confirmation 1 2 3 4 5 Receive a cross hatch inverted signal of MODE 5 Minimize the horizontal size H size with the front buttons Select DA TEST 3 an...

Страница 12: ...the MENU Button so that the automatic confirmation program starts Confirm that the back raster is not rolling or tearing at the top Confirm that no retrace line is over the picture 1 10 H CENT adjustment PWB MAIN 1 2 3 4 5 Receive a cross hatch inverted signal of MODE 5 Adjust the horizontal size and position of the picture roughly with the front buttons Maximize the brightness so that the back ra...

Страница 13: ...n to the specified setting below Correct the Pincushion and Trapezoid distortion with the front buttons so that X of the right hand side figure is as follows X 0 5 mm 30mm when selecting the most remarkable distortion with the naked eye H size 360 10mm V size 270 10mm H position A B 8mm V position C D 8mm Bezel A B C D Picture Pincushion Trapezoid Pinbalance Parallelogram Sidepin Top Bottom Pinbal...

Страница 14: ...ontrast is not within the specified range above repeat 4 to 7 The OSD disappears Press the MENU Button so that the OSD appears All adjustment data is stored when the OSD disappears Turn OFF the Remote Switch of the color analyzer CT 1 9300K X 0 283 0 008 Y 0 297 0 008 1 0 B P S DIP switch 1 15 Automatic COLOR adjustments WARNING 8 Do not change the horizontal and vertical sync signal or the freque...

Страница 15: ...e is displayed normally 1 19 SIGNAL SELECT confirmation 1 2 3 4 Receive a cross hatch inverted signal of MODE 5 Switch the signal input to VIDEO IN 1 and VIDEO IN 2 respectively Press the Input Select Button VIDEO 1 2 for approx 5 6 seconds Confirm that the picture is displayed normally n n Brightness VR502 ABL ADJ 1 20 POWER MANAGEMENT confirmation 1 2 3 4 5 6 7 8 9 Turn OFF the Power Switch and ...

Страница 16: ...he horizontal center line sharpest at points L M and R DBF Para and DBF Phase should not be adjusted when focus at points L and M is optimum Repeat 2 to 5 until the focus is optimum Confirm no focus variation on the entire screen Check the focus with red and blue respectively Receive a H character signal and repeat 7 Repeat the FOCUS adjustments until the focus with red green and blue is optimum 1...

Страница 17: ...d R is within 10cd m2 respectively If the luminance difference is not within the specified range above adjust VR301 Uniform 1 26 LUMINANCE DIFFERENCE confirmation 1 2 3 Receive an entire white signal of MODE 5 Apply a photometer to the two points where the luminance difference is remarkable with the naked eye Confirm that the luminance difference is 22 5cd m2 or less C TL TR BR BL B T R L 11 C R L...

Страница 18: ...nd make sure the sound is normal without hum etc 2 Set the Volume Control at mechanical center 3 Connect the output of a CD player to the Audio Connector and make sure the right and left speaker works normally 4 Turn the Volume Control and make sure the volume varies 5 ConnectAudio LR confirmation equipment between theAudio Connector and CD player 6 Turn off left switch of the Audio LR confirmatio...

Страница 19: ... 13 Fig 2 Fig 3 Fig 1 Double click here Generic USB Hub or Iiyama USB Hub ...

Страница 20: ...t full scan Apply the landing meter to TL top left TR top right BL bottom left and BR bottom right in the right hand side figure Confirm that H reading of the landing meter is within 20 at each point Adjust rrc with the front buttons so that the H reading difference between T top and B bottom in the right hand side figure is as follows T B 3 Adjust Bottom right Top right Top left and Bottom left r...

Страница 21: ...just the BOW MAGNET so as to straighten an arched horizontal line Note Must be careful not to misconverge vertical lines by this adjustment Performthe1 29 3 STATICCONVERGENCEadjustmentsoastoconverge the red and blue lines Fix the BOW MAGNET with paint 090Z020A01 R B R B 1 29 5 DIFFERENTIAL COIL adjustment XV adjustment 1 2 Receive a red and blue cross hatch signal Adjust the DIFFERENTIAL COIL so t...

Страница 22: ...ETATE TAPE 890P306A10 Note Only for 800Z003A02 and 800Z003A03 1 2 3 16 1 2 Receive a red and blue cross hatch signal Adjust the specified YV a volume so that red and blue beams converge each other at the upper and lower edges of the horizontal line 1 29 6 YV a adjustment R B R B R B R B 1 29 7 YH t adjustment 1 2 Receive a red and blue cross hatch signal Adjust the specified YH t volumes so that v...

Страница 23: ...0 480 640 480 800 600 1024 768 1280 1024 1600 1200 fH kHz 31 469 43 269 53 674 68 677 91 146 106 250 fV Hz 59 940 85 008 85 061 84 997 85 024 85 000 Sync polarity H N N P P P P V N N P P P P Q 1 048 0 578 0 503 0 524 0 483 0 433 P 0 064 0 069 0 056 0 044 0 033 0 028 O 16 683 11 764 11 756 11 765 11 761 11 765 E 0 636 1 556 0 569 0 508 0 406 0 279 D 25 422 17 778 14 222 10 836 8 127 6 972 C 1 907 2...

Страница 24: ... deflection output 24C08 IC203 M35047 057SP On screen display control IC920 IC901 STR G6551 Sub power control LM317T 6 3V regulator Heater voltage ON OFF control IC921 KIA431 5V output control IC950 KIA431 28V output control IC951 STR F6676 Main power control IC104 TMP47P241VN Sub microprocessor 741Z620 10 IC301 Microprocessor 741Z621 10 TMP86PP11N IC101 M61323SP Video input switch IC105 74LS157 H...

Страница 25: ...H SYNC COMP signal input V SYNC signal out H SYNC signal out Video clamper N C N C Degauss control signal output H DRIVE switching signal output E2 PROM SDA E2 PROM SCL UPC1888 PRF OSD DA SDA UPC1888 PRE OSD DA SCL Sub microprocessor DATA OUT Sub microprocessor DATA IN Sub microprocessor CLOCK H LIN 2 switching signal output VIDEO signal in Diagnostic mode Automatic adjustment data output Automati...

Страница 26: ...orm from current is controlled to be in proportion with input voltage at pressor chopper circuit This circuit is prevented from being harmonic by compared with following waveforms Q The full wave rectified voltage waveform from D950 via PWB STAND and smoothed voltage waveform from C959 R The voltage waveform from Q950 of source terminal Qand Rwaveforms are compared at IC952 Q950 is turned off when...

Страница 27: ... Q 80V line Supplied to the HIGH VOLTAGE OUTPUT T501 and the VIDEO OUTPUT IC IC202 and the CUT OFF IC IC204 as power source R 28V line Supplied to the HORIZONTAL DEFLECTION OUTPUT variable B voltage control circuit and HORIZONTAL DRIVE circuit as power source S 15V line Supplied to the each 12V POWER CONTROL circuit the CRT CORRECTION circuit and the VERTICAL OUTPUT IC IC104 as power source T 12V ...

Страница 28: ... output voltage from the T901 secondary and controls the feedback current in PC901 photocoupler by fed back to 5 pin of IC951 OCP FB The T901 secondary provides the following DC voltages Q 8 5V line Supplied to the Heater voltage IC IC920 and theAudio Amp IC501 as power source R 5V line Supplied to the Microprocessor IC301 and IC104 USB IC IC701 SW IC IC101 and 5V CONTROL circuit as power source N...

Страница 29: ...W LOW HIGH Circuit All circuits are activated Main power stops 80V 28V 15V 12V All circuits except for 5V line stop LED IC104 pin 13 HIGH Green LOW Orange LOW Orange LOW Orange Q Stand by Suspend state Q920 and K901 RELAY are turned off when LOW signal is output from 8 pin of IC104 AC input is not supplied to PWB MAIN when K901 is turned off as K901 switch AC input and MAIN POWER circuit stops The...

Страница 30: ...hing signal from pin 7 of IC104 1 SIGNAL SELECT signal Set VIDEO IN 1 2 by controlling pin 13 of IC101 D SUB input VIDEO IN 1 VIDEO IN 2 IC104 pin 9 LOW HIGH 2 S O G switching signal Set SEP COMP S O G by contouring pin 1 of IC105 Sync signal input SEP COMP input S O G input IC104 pin 7 LOW HIGH 3 The input sync signal to IC301 is processed by SYNC SIGNAL PROCESSING circuit in IC301 as follows Q D...

Страница 31: ...ACT is auto sync system and adjusts the horizontal frequency automatically make the vertical sync signal input to pin 27 trigger In case that the AFC pulse is not input the output pulse from pin 17 is unlocked and the horizontal picture size changes with keeping it small and picture is not synchronized 2 VERTICAL DEFLECTION circuit The sawtooth wave output from pin 4 of IC350 is amplified by IC401...

Страница 32: ...ion control parabolic wave output from pin 5 are input to pin 11 and then the output pulse of pin 14 controls the horizontal size and distortion as follows Q H size The output duty of pin 14 is varied by the DC voltage input to pin 11 R Distortion The parabolic wave AC component input to pin 11 is synthesized with the output pulse of pin 14 DC component H size AC component Distortion IC350 pin 5 o...

Страница 33: ...Pin 6 LOW HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH CS2 Pin 7 HIGH LOW LOW HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH CS3 Pin 9 LOW LOW HIGH LOW LOW LOW HIGH HIGH HIGH HIGH HIGH HIGH CS4 Pin 14 LOW LOW HIGH LOW HIGH HIGH LOW HIGH HIGH HIGH HIGH HIGH IC301 output pin CS6 Pin 16 HIGH HIGH LOW HIGH LOW LOW LOW HIGH LOW LOW HIGH HIGH H LIN1 Pin 17 LOW LOW LOW LOW LOW LOW LOW LOW LOW HIG...

Страница 34: ...0Vp p by T503 and synthesized with V parabolic wave and then applied to pin 13 DF of T501 FBT 2 V DBF The parabolic wave of vertical period is output from pin 8 of IC350 VDFO and then amplified by Q520 It is synthesized with H parabolic wave 28 CRT cathode input H period T501 FBT pin 13 input DBF horizontal element 100V div CRT cathode input V period T501 FBT pin 13 input 200V div ...

Страница 35: ... Therefore it controls the FBT beam current ABL is activated entire white raster Approx 3 5VDC at pin 15 ABL is not activated window Approx 4 1VDC at pin 15 The parabolic waveform is added to video output signal by synthesizing the H DBF parabolic waveform from Q301 and it corrects a luminance difference between the left and right side of the picture 3 VIDEO OUT and CUT OFF circuits The video sign...

Страница 36: ...utput from pin 17 and the variable B control pulse output from pin 14 turn to LOW level 0V It makes the HORIZONTALDEFLECTION OUTPUT and the HIGH VOLTAGE OUTPUT circuits stop The signal that the X RAY PROTECTION circuit is activated is sent to IC301 Main Microprocessor from IC350 by I2 C BUS when pin 19 turns to 5V IC301 receives the signal and then PS1 signal of pin 8 of IC104 turns to LOW level a...

Страница 37: ... H V CONVERGENCE R TILT DY S NS RRC T Landing TR TL BR BL 1 H V CONVERGENCE and TILT DY The signal input to IC205 D A from IC301 Main Microprocessor by I2 C BUS is output from pins 2 TILT 3 H CONV 4 V CONV and vary the current applied to each coils built in deflection yoke by IC206 and IC207 POWER OP AMP It makes H V CONVERGENCE and TILT DY change 2 NS RRC The signal input to pins 18 and 19 of IC3...

Страница 38: ...rt CN702 and CN703 from peripherals and communicate with PC USB cable seriesA B is composed of V GND D and D signals The condition of connection is judged from by detecting data transfer rate of peripherals connected by D and D combination at IC701 IC701 USB CONT IC PC Upstream 1 Downstream 4 0 5A 1port Peripherals 32 ...

Страница 39: ...ritical for safety Replace only with part number specified Abbreviations and Marks Page FAMILY TREE Contents 38 46 47 55 56 ASSY PWB MAIN ASSY PWB STAND SUB MATERIAL 36 37 ASSY MONITOR 35 ASSY PACKING Structure ASSY PACKING ASSY MONITOR ASSY PWB MAIN ASSY PWB STAND SUB MATERIAL FAMILY TREE ...

Страница 40: ...ypropylene Capacitor Multilayer Metallized Polyester Film Diode Zener Diode Transistor Photo Coupler Positive Thermistor Horizontal Drive Transformer Flyback Transformer Variable Resistor Switch Switching Transformer Marks in DESCRIPTION section ELECTRICAL PARTS LIST Abbreviations in PART section Resistor Capacitor Mark F J K Tolerance 1 5 10 Mark H J K M P Z Tolerance 3 5 10 20 100 0 80 20 ...

Страница 41: ...5 01 1 17 RATING PLATE EY 706Z035 02 1 18 RATING PLATE IE D 706Z035 03 1 22 SERIAL LABEL 851T013 31 1 26 OPERATION MANUAL 870Z118 01 1 30 SIGNAL CABLE 242Z013 01 1 31 SIGNAL CABLE MS IY 045B 242Z027B01 1 32 AUDIO CABLE MS IY 046C 242Z028C01 1 37 PACKING CASE JF EY 800Z026 03 1 38 PACKING CASE IE D 800Z026 04 1 42 ATTENTION SHEET 870Z112 01 1 44 PACKING BAG 831V005 11 1 46 CUSHION TOP 803S058 01 1 ...

Страница 42: ...MC S 632Z121B06 11 64 SCREW BTV3 8MC S 631Z121B08 9 65 SCREW BTV SEMS W3 10MC S 631Z421B10 2 66 SCREW BTV4 10MC S 631Z121C10 8 67 SCREW BTV4 16MC S 631Z121C16 2 68 SCREW BTF3 8AB S 631Z113B08 1 69 SCREW MHA SEMS B4 8GR S 630Z344C08 4 70 SCREW PTHA SEMS5 20MC S 663Z003D20 4 71 SCREW 82007 0300 EHDE JACKPOST4 40 666Z003A01 2 74 GUM PAD 683V024 01 2 75 WASHER 683V016 04 2 76 GUM PAD 683V017 01 5 77 P...

Страница 43: ... 106 RIVET PAD30M3HR CC 679Z002A01 1 108 LABEL WARNING 851V109 03 110 HOLDING TAPE NO 29 L 87mm 830Z004A01 111 ACETATE TAPE NO 570F L 170mm 890P306A10 1 115 THERMISTOR 103JT 025 00057 744Z003A20 2 116 SPEAKER P 220 C057PA504 16 T57C22C 12 883Z011A01 3 118 SHIELD FINGER T10676 590Z028A01 1 119 SHIELD FINGER T10689 590Z033A01 1 120 SHIELD FINGER T10690 590Z034A01 1 10 122 SPOILER E 890Z003A05 1 123 ...

Страница 44: ...P 100V 1M M 472Z109B83 1 C306 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C307 C E 25V 100M M 460Z101B43 1 C308 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C309 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C310 C E 25V 100M M 460Z101B43 1 C311 C E 50V 4R7M M 460Z479B63 1 C312 C C CHIP 50V CH 27P J 2125 410Z270B14 1 C313 C C CHIP 50V CH 22P J 2125 410Z220B14 1 C314 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C315 C C C...

Страница 45: ...CHIP 25V F R1M Z 2125 411Z104B44 1 C406 C E 25V 1000M M 470Z102G47 1 C407 C MF 100V R22M J 420Z224A23 1 C408 C E 35V 100M M 470Z101G53 1 C410 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C411 C C CHIP 50V F R01M Z 2125 411Z103B24 1 C413 C C CHIP 50V B 4700P K 2125 411Z472B14 1 C501 C PP 1800 2000V2000P H 424Z202B47 1 C502 C PP 1800 2000V1800P H 424Z182B47 1 C504 C PP 250V 2R2M J 425Z225C17 1 C505 C C 2K...

Страница 46: ...0Z101G43 1 C809 C E 25V 100M M 470Z101G43 1 C810 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C811 C E 25V 100M M 470Z101G43 1 C813 C E NP 50V 10M M 462Z100B63 1 C814 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C815 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C816 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C817 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C818 C E NP 50V 10M M 462Z100B63 1 C819 C E 25V 100M M 470Z101G43 1 ...

Страница 47: ...017A24 1 D302 D CHIP HSM123 DAN217 1PS226 742Z017A24 1 D303 D CHIP HSM123 DAN217 1PS226 742Z017A24 1 D304 D CHIP HSM123 DAN217 1PS226 742Z017A24 1 D305 D CHIP HSM123 DAN217 1PS226 742Z017A24 1 D307 D CHIP HSM123 DAN217 1PS226 742Z017A24 1 D321 C E 50V 10M M 470Z100G63 1 D350 ZD MTZ J4 7B HZ5B1 742Z406A61 1 D401 D EM01Z D1N60 1N4003 742Z019A31 1 D403 D RB441Q 1SS165 SR104 742Z026A21 1 D501 D 5VUZ47...

Страница 48: ...2 D FML G12S D4L20U SF6L20U 742Z011A15 1 D973 D SF34 31DF2 742Z035A27 1 D974 D EG01 D1NL40 742Z020A11 1 D976 D RB441Q 1SS165 SR104 742Z026A21 1 D977 ZD HZ5C2 264Z517A10 1 D978 D 1N4148 1SS133 1SS120 742Z001A21 1 IC301 IC TMP86CP11N 741Z621 10 1 IC302 IC M51951BSL KIA7045P 741Z017A33 1 IC303 IC 24C08 741Z018A20 1 IC304 IC MIU 212 741Z703A10 1 SOCKET IC 8PIN 448Z008A01 1 SOCKET IC 42PIN 448Z009A02 1...

Страница 49: ...1A34 1 Q503 TR 2SC5570 740Z167A17 1 Q504 TR 2SK2962 740Z467A13 1 Q505 TR CHIP KRC105S DTC123JKA RN1405 740Z665A14 1 Q506 TR CHIP KRA103 DTA124 RN2403 PDTA124 740Z661A34 1 Q507 TR CHIP BT1815 2SC2412 KTC3875 2PD601 740Z151A34 1 Q508 TR CHIP BT1015 2SA1037 KTA1504 2PB709 740Z001A34 1 Q509 TR CHIP KRC105S DTC123JKA RN1405 740Z665A14 1 Q516 TR 2SC3902 740Z168A10 1 Q517 TR 2SA1507 740Z010A10 1 Q518 TR ...

Страница 50: ... R M CHIP 1 10W 1K J 2125 613Z102C24 1 R351 R M CHIP 1 10W 1K J 2125 613Z102C24 1 R352 R M CHIP 1 10W 1K J 2125 613Z102C24 1 R353 R M CHIP 1 10W 100 J 2125 613Z101C24 1 R354 R M CHIP 1 10W 1R2K J 2125 613Z122C24 1 R355 R MB 1 4W 47K F 615Z473B11 1 R356 R M CHIP 1 10W 4R7K J 2125 613Z472C24 1 R357 R M CHIP 1 10W 2K J 2125 613Z202C24 1 R358 R M CHIP 1 10W 4R7K J 2125 613Z472C24 1 R359 R M CHIP 1 10W...

Страница 51: ...P 1 10W 4R7K J 2125 613Z472C24 1 R523 R M CHIP 1 10W 150 J 2125 613Z151C24 1 R524 R M CHIP 1 10W 4R7K J 2125 613Z472C24 1 R526 R M CHIP 1 10W 150 J 2125 613Z151C24 1 R527 R M CHIP 1 10W 4R7K J 2125 613Z472C24 1 R529 R M CHIP 1 10W 150 J 2125 613Z151C24 1 R530 R M CHIP 1 10W 4R7K J 2125 613Z472C24 1 R532 R M CHIP 1 10W 150 J 2125 613Z151C24 1 R533 R M CHIP 1 10W 4R7K J 2125 613Z472C24 1 R535 R M CH...

Страница 52: ...3C24 1 R805 R M CHIP 1 10W 10K J 2125 613Z103C24 1 R806 R M CHIP 1 10W 10K J 2125 613Z103C24 1 R807 R C 1 4W 5R6 J 613Z569C11 1 R808 R M CHIP 1 10W 10K J 2125 613Z103C24 1 R810 R MB 2W 22 J 612Z220C37 1 R812 R MB 2W 22 J 612Z220C37 1 R813 R C 1 4W 5R6 J 613Z569C11 1 R814 R M CHIP 1 10W 10K J 2125 613Z103C24 1 R815 R M CHIP 1 10W 10K J 2125 613Z103C24 1 R816 R M CHIP 1 10W 10K J 2125 613Z103C24 1 R...

Страница 53: ...O COPPER WIRE 990P003A1 1 R9A1 SO COPPER WIRE 990P003A1 1 R9A2 R FUSE 1 4W 15 J 614Z150A61 1 R9A3 R MB 2W 56K J 612Z563C37 1 R9A4 R MB 3W 22 J 612Z220C47 1 R9A5 R M CHIP 1 8W 2R2K J 3216 613Z222C74 1 R9A6 R C 1 4W 10 J 613Z100C11 1 R9A7 R MB 2W 56K J 612Z563C37 1 R9A8 R M CHIP 1 8W 2R2K J 3216 613Z222C74 1 R9B1 R M CHIP 1 10W 39K J 2125 613Z393C24 1 R9B2 FUSE 251005 283Z204A20 1 R9B3 R MB 1 2W 4R7...

Страница 54: ...CONNECTOR A3963WV2 6P 452Z030E10 1 RS CONNECTOR A2501WV2 5P 452Z029D10 1 TP CONNECTOR A2501WV2 4P 452Z029C10 1 V DY CONNECTOR A3963WV2 3P 2NC 452Z030K10 1 MF GT PIN DIA2 36 452D031A1 1 MP GT PIN DIA2 36 452D031A1 2 TH GT PIN DIA2 36 452D031A1 34 EYELET 679D022A20 1 RADIATOR 595D313 10 2 RADIATOR OSH 2425 PR1724 790Z006 10 790Z006A10 1 RADIATOR OSH 2054 2054 650 MP 790Z025A10 147 SO COPPER WIRE 990...

Страница 55: ...0M M 460Z101B43 1 C121 C C CHIP 50V CH 22P J 2125 410Z220B14 1 C122 C C CHIP 50V CH 22P J 2125 410Z220B14 1 C123 C C CHIP 50V CH 100P J 2125 410Z101B14 1 C127 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C128 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C129 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C131 C E 25V 10M M 460Z100B43 1 C132 C E 25V 100M M 460Z101B43 1 C133 C E 25V 100M M 460Z101B43 1 C134 C C CHIP 25...

Страница 56: ...23 C E 25V 1000M M 470Z102F47 1 C924 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C925 C E 25V 100M M 460Z101B43 1 C926 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C928 C E 25V 1000M M 470Z102F47 1 C929 C MF 50 100V R1M J 420Z104B43 1 C930 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C931 C E 25V 100M M 460Z101B43 1 C932 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C933 C E 25V 22M M 460Z220B43 1 C934 C MF 50V R22M J 42...

Страница 57: ...99B24 1 L107 R M CHIP 1 10W ZERO 2125 613Z999B24 1 L108 R M CHIP 1 10W ZERO 2125 613Z999B24 1 L109 R M CHIP 1 10W ZERO 2125 613Z999B24 1 L110 COIL CHOKE 22MH 751Z308A26 1 L1B1 R M CHIP 1 8W ZERO 3216 613Z999B34 1 L1B2 R M CHIP 1 8W ZERO 3216 613Z999B34 1 L1G1 R M CHIP 1 8W ZERO 3216 613Z999B34 1 L1G2 R M CHIP 1 8W ZERO 3216 613Z999B34 1 L1R1 R M CHIP 1 8W ZERO 3216 613Z999B34 1 L1R2 R M CHIP 1 8W ...

Страница 58: ...0W 1K J 2125 613Z102C24 1 R119 R M CHIP 1 10W 1K J 2125 613Z102C24 1 R120 R M CHIP 1 10W 1K J 2125 613Z102C24 1 R121 R M CHIP 1 10W 1K J 2125 613Z102C24 1 R122 R M CHIP 1 10W 1K J 2125 613Z102C24 1 R123 R M CHIP 1 10W 1K J 2125 613Z102C24 1 R124 R M CHIP 1 10W 1K J 2125 613Z102C24 1 R125 R M CHIP 1 10W 4R7K J 2125 613Z472C24 1 R126 R M CHIP 1 10W 4R7K J 2125 613Z472C24 1 R127 R M CHIP 1 10W 4R7K J...

Страница 59: ...3Z180C24 1 R704 R M CHIP 1 10W 18 J 2125 613Z180C24 1 R705 R M CHIP 1 10W 18 J 2125 613Z180C24 1 R706 R M CHIP 1 10W 18 J 2125 613Z180C24 1 R707 R M CHIP 1 10W 18 J 2125 613Z180C24 1 R708 R M CHIP 1 10W 18 J 2125 613Z180C24 1 R709 R M CHIP 1 10W 18 J 2125 613Z180C24 1 R710 R M CHIP 1 10W 18 J 2125 613Z180C24 1 R711 R M CHIP 1 10W 15K J 2125 613Z153C24 1 R712 R M CHIP 1 10W 15K J 2125 613Z153C24 1 ...

Страница 60: ...NNECTOR SIGNAL USB A 452Z771A30 1 CN703 CONNECTOR SIGNAL USB A 452Z771A30 1 CN901 AC INLET 03ME3D MW 454Z009B01 2 A CONNECTOR A2501WV2 8P 452Z029G10 1 AD CONNECTOR A3963WV2 5P 24NC 452Z030L10 1 B CONNECTOR A2501WV2 7P 452Z029F10 1 C2 CONNECTOR A2501WV2 6P 452Z029E10 1 L CONNECTOR A2501WV2 3P 452Z029B10 1 R CONNECTOR A2501WV2 2P 452Z029A10 2 GT PIN DIA2 36 452D031A1 2 EYELET 679D022A40 21 EYELET 67...

Страница 61: ...1M P Z 411Z103A07 1 C242 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C243 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C244 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C245 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C246 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C247 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C248 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C249 C C CHIP 25V F R1M Z 2125 411Z104B44 1 C250 C C CHIP 25V F R1M Z 21...

Страница 62: ...308A26 1 L204 FILTER CHIP STC104B 752Z013A44 1 L206 SO COPPER WIRE 990P003A1 1 L207 SO COPPER WIRE 990P003A1 1 L208 SO COPPER WIRE 990P003A1 1 L209 FILTER TH18103MBS 752Z005B13 1 L210 COIL CHOKE 22MH 751Z308A26 1 L212 FILTER TH18103MBS 752Z005B13 1 L213 FILTER CHIP STC104B 752Z013A44 1 L215 COIL CHOKE 100MH 321P054A10 1 L216 FERRITE BEADS ZBF503 EXCEL 750Z906A13 1 L2B1 R M CHIP 1 10W ZERO 2125 613...

Страница 63: ...4 1 R238 R M CHIP 1 10W 10K F 2125 613Z103C54 1 R239 R M CHIP 1 10W 10K F 2125 613Z103C54 1 R240 R M CHIP 1 10W 2R2K F 2125 613Z222C54 1 R241 R M CHIP 1 10W 33K F 2125 613Z333C54 1 R242 R M CHIP 1 10W 22K F 2125 613Z223C54 1 R243 R M CHIP 1 10W 22K F 2125 613Z223C54 1 R244 R M CHIP 1 10W 33K F 2125 613Z333C54 1 R245 R M CHIP 1 10W 2R2K F 2125 613Z222C54 1 R246 R C 1 4W 5R6 J 613Z569C11 1 R247 R C ...

Страница 64: ... 613Z393C24 1 R2RB R M CHIP 1 10W 330K J 2125 613Z334C24 1 R2RC R C 1 4W 1M J 613Z105C11 1 R2RD R M CHIP 1 10W 12K J 2125 613Z123C24 1 SG201 NEON LAMP DSP 152M YP 152M 789Z001A61 1 SG202 NEON LAMP DSP 201M YP 201M 789Z001A71 1 SG2B1 NEON LAMP DSP 201M YP 201M 789Z001A71 1 SG2G1 NEON LAMP DSP 201M YP 201M 789Z001A71 1 SG2R1 NEON LAMP DSP 201M YP 201M 789Z001A71 1 CN203 SOCKET CRT HPS0720 CVT3280 44...

Страница 65: ...104B11 1 R161 R M CHIP 1 10W 10K J 2125 613Z103C24 1 R162 R M CHIP 1 10W 1K J 2125 613Z102C24 1 S150 SW EVQ11A07K 129Z037A13 1 S151 SW EVQ11A07K 129Z037A13 1 S152 SW EVQ11A07K 129Z037A13 1 S153 SW EVQ11A07K 129Z037A13 1 S154 SW EVQ11A07K 129Z037A13 1 S155 SW EVQ11A07K 129Z037A13 1 TH150 THERMISTOR NTH4G33B103E01TG 744Z004A13 57 ...

Страница 66: ... X52 090Z019A01 AV SOLDER ROSIN E 28RH60 B RS3 090Z019A02 AW SOLDER ROSIN E 28RH60 B RS3 090Z019A03 AX SOLDER ROSIN SE4 M952K 090Z030A02 AY SOLDER ROSIN H63A H63S BAR63 37 63EN 090Z023A01 AZ SOLDER ROSIN T6204 221CM5 PS130B 090Z030A01 BA FLUX CF330VH 130VS TNF21V ULF300VZ 090Z021A01 BC DILUTION 090Z022A01 BE CLEAN COAT TC 110M 090Z026A01 BG STAPLE TB18 811Z001A01 BJ PAINT 30 10 090Z020A01 BK PAINT...

Страница 67: ... 48 FRONT JA PA N GOLF TO UR 51 37 38 47 47 30 32 31 58 59 57 26 52 46 46 51 53 L 70 2 16 17 18 42 44 22 6 EXPLODED VIEW Note The numbers in this exploded view are the same as the reference numbers in the Chapter 5 57 ...

Страница 68: ...5 6 2 51 83 69 63 63 90 91 41 68 77 64 34 36 37 116 116 100 L R 101 RED BLACK 62 PWB CONT D150 120 119 52 torque 5 7kgf cm 4 71 torque 6 8kgf cm Dabo Hole 590V114 01 Note Except where indicate otherwise all screw torcue is 9 11kgf cm inASSY MONITOR ...

Страница 69: ...8 86 torque 5 7kgf cm 61 torque 5 7kgf cm torque 5 7kgf cm PWB MAIN 91 C 90 Clamper Lead Name AD C 15mm 25mm C C B A AD R L FERRITE CORE POSITION A LEAD To PWB STAND To PWB MAIN CABLE TIES UL TUBE B LEAD 95 95 79 94 96 29 5 64 2 85 85 80 79 torque 5 7kgf cm S2 From SPEAKER R L AD AD LEAD C907 K901 C LEAD C LED lens D150 59 ...

Страница 70: ...1 A D NS CT PWB VIDEO B T 60 70mm 10 15mm 10 15mm UL TUBE b G1 SC G D A G G1 V DY CT H DY B D AD DG MR MT MH From CRT NS CONV CL1 M4 M3 a UL TUBE M1 CL2 TO CL1 TO CL2 FERRITE CORE POSITION AD LEAD To PWB MAIN To PWB VIDEO SC LEAD FERRITE CORE POSITION CONV LEAD A LEAD D LEAD 92 85 80 85 54 57 79 55 79 79 60 ...

Страница 71: ... 61 ASSY 4 ASSY MONITOR 115 55 5mm 10mm 10mm 5 L 87 A A 5 L 40x2 CRT NECK 4 67 4 70 2 74 2 88 2 75 60 49 20 74 74 99 85 97 103 torque 27 1kgf cm 118 110 115 111 ...

Страница 72: ... 82 85 62 93 6 89 111 63 torque 5 6kgf cm L 40 111 56 45 T 45 44 56 87 43 1 3 0 1 4 0 m m To SHIELD VIDEO A 1 2 4 5 6 7 8 9 10 11 3 To SHIELD VIDEO A A A 8 102 118 108 torque 5 6kgf cm torque 5 6kgf cm G F E H J K L D C B 11 10 9 8 7 6 5 1 2 3 PIN SHIELD VIDEO A A 4 CRT FRONT CABINET 54 88 55 ...

Страница 73: ... 63 ASSY 6 2 ASSY 7 ASSY MONITOR 2 67 31 32 62 torque 12 13kgf cm 2 66 torque 12 13kgf cm 590R156 01 48 43 MB From PWB MAIN 104 102 23 ...

Страница 74: ... 19 29 19 31 30 28 32 27 28 37 AH 3 23 torque 6 8kgf cm 19 15 AH AH AH AH AH 2 24 2 24 2 24 36 22 17 14 24 35 13 24 3 24 RADIATOR RADIATOR RADIATOR AB AA R355 C365 C390 C391 J26 J51 J50 L304 B D321 C380 IC350 M7 VR301 UNIFORMI C311 C312 C313 M1 AB AA C375 J158 J61 D321 D963 151 162 20PIN 15PIN C365 J62 IC351 100µ M C E 25V 10µ M C E 50V L958 C963 C 9 8 3 R9B6 R993 C962 C984 10 9 1 8 7 6 5 4 3 2 43...

Страница 75: ...934 K R 2mm or more RADIATOR PWB STAND PWB VIDEO PWB CONT 11 12 24 1 18 D921 D922 IC920 AH IC901 AH RADIATOR RADIATOR TH901 4 5mm PWB PWB IC601 CN701 2 CN702 4 CN703 4 CN601 2 CN602 2 TH901 CN203 CN204 2 G1 KG G2 KR H1 H2 KB 1 3 18 17 14 21 17 27 2 17 3 25 23 28 13 29 23 65 Note Except where indicate otherwise all screw torcue is 3 5kgf cm inASSY PWB STAND ...

Страница 76: ...7 DIAGRAMS 66 ...

Страница 77: ......

Страница 78: ......

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Iiyama A902MT, Руководство по обслуживанию

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