CTX EX951F Service Manual Download Page 14

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5-3 TRANSISTOR & DIODE

CIRCUIT

LOCATION

FUNCTION AL DESCRIPTION

D101

For C102 Discharge

D405

Speed up for Q403

D406

Supply a bias for D408

D408

Damping Diode and Modulation Diode

D414~ D416,D418

Buffer Diode for Q412, Q417, Q418, Q420

Q401 B+

Mute

Control

Q402 Horizontal

Driver

Q403

Horizontal Out Put

Q404, Q406

A differential Amp for Drive Q405

Q405

Darlington Transistor for H-Size Control

Q407

Horizontal Linearity Correction Control

Q410,Q412,
Q417,Q418

Horizontal S-Correction Control

D707 Mixing

Diode

D704

Rectifier for 250V Supply

D709

Protection Diode for Q708

D706,D708

Rectifier for -200V Supply

Q707 Picture

Mute

Control

AMP

Q703, Q706

Brightness Control CKT

Q708

Vertical Dynamic Focus Control AMP

DB901

Bridge Rectifier for AC Source

D918 ~ D919

Rectifier for Output Voltage Supply

D921 ~ D923

Rectifier for Output Voltage Supply

D924

Clip Diode for Trigger CKT

D925

Rectifier for B+ Supply

D926, D927

Raster Position Control

D939

Clip Diode for Snuffer Pulse

ZD901 Protection

Diode

ZD903 Protection

Diode

Q911

MOS FET for B+ Control

Q912, Q915

Push Pull Driver for Q911

Q914

Pre-Amplifier for Q912, Q915

Q850 ~ Q852

DC Restoration for CRT Bias Adjustment

Summary of Contents for EX951F

Page 1: ...SERVICE MANUAL COLOR MONITOR P993Z Series EX951F CTX P N P993Z 3 00 A Date Jun 02 03 Version A00 ...

Page 2: ...TION ONLY EVERY REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL WE CANNOT GUARANTEE THE ACCURACY OF THIS INFORMATION AFTER THE DATE OF PUBLICATION AND DISCLAIMS LIABILITY FOR CHANGES ERRORS OR OMISSIONS MANUFACTURE DATE Jun 2003 ...

Page 3: ... DESCRIPTION 11 13 6 TROUBLE SHOOTING CHART 14 6 1 NO RASTER CRT RELATIVE CIRCUIT PROBLEMS 14 15 6 2 ABNORMAL DISPLAY 16 6 3 NO BLANKING 17 6 4 HOR OSC DEF HV CIRCUIT FAULT 17 6 5 ABNORMAL HORIZONTAL DEFLECTION 18 6 6 ABNORMAL VERTICAL SCANNING 19 6 7 SIDE PIN CUSHION DISTORTION 19 6 8 POOR FOCUS 20 6 9 NO SOUND FOR AUDIO MODEL ONLY 20 6 10 POWER SUPPLY TROUBLE SHOOTING CHART 21 7 MECHANICAL OF CA...

Page 4: ...nc TTL Level TTL Level TTL Level TTL Level Positive Negative Negative Positive Horizontal 720 H 640 H 640 H 800 H Vertical 400 V 480 V 480 V 600 V Fh kHz 31 327 31 469 43 269 53 750 Fv Hz 69 616 59 9 85 008 84 997 Mode 5 Mode 6 Mode 7 Mode 8 RGB Analog RGB Analog RGB Analog RGB Analog Horiz Sync TTL Level TTL Level TTL Level TTL Level Positive Positive Positive Positive Vert Sync TTL Level TTL Lev...

Page 5: ... Relative Non Condensing 14 Weight 20 0 Kg Net 23 6Kg Gross for 9Klr 15 Dimensions Monitor Carton 575 W 526 H 655 D mm Monitor 446 W 436 H 455 D mm for 9Klr 16 External Connection 15 Pin D type Connector AC Power Cord 17 Speaker for 9KlrA only Rate power 1 5W per channel Impedance 8Ω 18 Regulations UL CSA FDA FCC TÜV GS CE Energy Star MPR II TCO ...

Page 6: ...horough safety test must be performed to verify that the display is safe to operate without danger or shock Always perform an AC leakage current check on the exposed metallic parts of the cabinet such as screw heads Test method for current leakage is described as follow a Plug the AC line cord directly into rated AC outlet do not use a line isolation transformer during this check b Use an AC voltm...

Page 7: ...pply It is important to maintain specified values of all components in the horizontal and high voltage circuits and anywhere else in the monitor that could cause a rise in high voltage or operating supply voltages No changes should be made to the original design of the monitor Components shown in the shaded areas on the schematic should be replaced with exact factory replacement parts The use of u...

Page 8: ...s on the connector to ensure firm grounding The connector information is as follow 15 Pin Color Display Signal Cable PIN NO DESCRIPTION PIN NO DESCRIPTION 1 RED 9 NC 2 GREEN 10 GND 3 BLUE 11 SYNC GND 4 GND 12 SDA 5 GND 13 HORIZ SYNC 6 GND R 14 VERT SYNC VCLK 7 GND G 15 SCL 8 GND B 3 Apply power to the display by turning the power switch to the ON position and allow about thirty seconds for display...

Page 9: ...r Then disconnect this resistor to bring the unit to normal condition 2 Factory preset Timings Adjustment A Press MENU Key to show OSD window press Up or Down Key to switch the functional controls B Press the Up Key to select the ZOOM function then press the MENU Key While do not release the MENU Key until the OSD window changed to the Factory preset window C The Factory preset window contains the...

Page 10: ...H SIZE G GAIN V CENTER B GAIN V SIZE R BIAS ZOOM G BIAS TOP COMER R BIAS BOTTOM COMER 9300 COLOR TEMPERATURE PINCUSHION 6500 COLOR TEMPERATURE TRAPEZOID DEGAUSS PIN BALANCE OSD EXIT PARALLELOGRAM RETURN ROTATION Vs LINEAR HS SUB H SIZE Vc LINEAR HP H SIZE PHASE B I ON OFF Tm Used time B TC BI BC TC BI HS HP H 68 8KHz V 85Hz 70 ...

Page 11: ... C with the x 313 10 y 329 10 Y 140 150 cd m2 E Full white luminance a Set mode 5 1024 x 768 Fh 68 7KHz full white pattern b Image Size H 346 4mm V 260 4mm c Brightness set to raster just cut off and set the contrast to max d Adjust VR701 to the luminance at 90 95 cd m2 4 Focus Adjustment A Set mode 5 1024 x 768 Fh 68 7KHz with character full page B Brightness to cut off and contrast to max C Then...

Page 12: ...ged by varying the two tabs together keeping the angle between them constant 5 CIRCUIT DESCRIPTION 5 1 MICRO CONTROLLER CIRCUIT MICRO Controller The IC101 contains a 6502 8 bit CPU core 256 bytes of RAM 16K bytes of ROM 14 channel 8 bit PWM D A converters 2 channel A D converters for key detection one 8 bit pre loadable base timer internal H sync and V sync signals processor providing mode detecti...

Page 13: ... this monitor The concept is fully DC controllable and can be used in applications with a micro controller solutions The UPC1888ECT provides sync Processing with full auto sync capability a flexible SMPS block and an extensive set of geometry control facilities Further the IC generates the drive waveforms for DC coupled vertical boosters to the TDA9302H Horizontal Oscillator The oscillator is of t...

Page 14: ...on Control D707 Mixing Diode D704 Rectifier for 250V Supply D709 Protection Diode for Q708 D706 D708 Rectifier for 200V Supply Q707 Picture Mute Control AMP Q703 Q706 Brightness Control CKT Q708 Vertical Dynamic Focus Control AMP DB901 Bridge Rectifier for AC Source D918 D919 Rectifier for Output Voltage Supply D921 D923 Rectifier for Output Voltage Supply D924 Clip Diode for Trigger CKT D925 Rect...

Page 15: ...V CHECK VOLTAGE OF THE CRT CHECK BRIGHTNESS CIRCUIT OK CHECK POWER SAVING CIRCUIT ABNORMAL DISPLAY H SYNC V SYNC SIGNAL REFER ITEM 8 2 CATHODE ABOUT 60V TO 70V CHECK SCREEN VOLTAGE ABOUT 400V TO 700V OF CRT ABOUT 25 5 26 5KV LESS THAN 300V CHECK FBT CHECK MAIN PCB POWER SUPPLY 60 5V 14 5V 80V CHECK FAILSAFE CKT IC401 PIN 2 RELATIVE CKT Q703 Q706 Q707 RELATIVE CKT 26 5 27 5KV CHECK MAIN PCB POWER S...

Page 16: ...TERFACE CARD CONTRAST SET MAX OR IC401 PIN 16 OUTPUT CHECK IC801 PIN 13 ABOUT 4V PIN 6 9 22 ABOUT 12V CHECK IC801 PIN 15 CLAMP PULSE PIN 18 20 23 ABOUT 4Vpp CHECK THE IC105 RELATIVE CIRCUIT PIN 16 BLANK PULSE PIN 26 27 28 ABOUT 4V OR CHECK Q801 AND RELATIVE CKT 3 ABNORMAL DDC PLUG PLAY OK NG CHECK IC101 PIN 5 VOLTAGE ABOUT 5V CHECK SIGNAL CABLE OR H802 PIN 3 4 DATA OUTPUT CHECK Q102 GOOD OR FAIL 1...

Page 17: ...0Vpp CHECK THE VOLTAGE OF FBT SCREEN CHECK THE RELATIVE CIRCUIT CHECK THE 12V PIN OF SMPS ON MAIN PCB RELATIVE CIRCUIT OF P802 CONNECTOR ABOUT 400V TO 700V EXCEED 700V OF IC801 CHECK FBT CRT RELATIVE CIRCUIT OR REFER ITEM 7 1 VIDEO PCB ABOUT 80V CHECK THE 80V RELATIVE CIRCUIT CHECK VIDEO IC801 VCC ABOUT 12V OF IC801 PIN 18 20 23 ABOUT 3Vpp CHECKTHE VQ802 Q807 16 19 22 Check IC803 Pin1 2 3 ABOUT 40...

Page 18: ...NG NG NG CHECK THE COLLECTOR VOLTAGE CHECK THE COLLECTOR VOLTAGE RELATIVE CIRCUIT RELATIVE CIRCUIT CHECK IC401 PIN 26 31 CHECK Q402 T401 CHECK T401 T402 Q402 Q403 OF Q402 ABOUT 40Vpp OF Q403 ABOUT 1100Vpp AT FH 31KHz D408 C418 C419 H DY CHECK IC401 PIN 10 ABOUT 11 5 VDC CHECK IC401 PIN 8 WAVE FORM ABOUT 10Vpp CHECK IC401 PIN 10 RELATIVE CIRCUIT CHECK IC401 PIN 16 ABOUT 11 5VDC CHECK IC401 PIN 16 R...

Page 19: ...Q915 IC401 PIN 4 5 6 VR 902 ABOUT 60 5V AT FH 31KHz CRT ABOUT 26KV 2 ABNORMAL HORIZONTAL RASTER CENTER P403 AND JUMPER CHECK T903 D926 D927 R964 R968 3 ABNORMAL HORIZONTAL VIDEO CENTER CHECK IC101 PIN 9 10 IC401 PIN 18 19 4 ABNORMAL HORIZONTAL LINEARITY CHECK L401 Q407 R447 C448 AND IC101 PIN 20 21 22 23 CS SWITCHER IC403 Q410 Q411 Q420 137V CHECK L401 Q407 Q407 R447 C448 AND IC101 PIN 20 21 22 23...

Page 20: ...ECK ZD601 ZD602 R626 SMPS CHECK IC401 PIN 22 23 24 CHECK IC401 PIN 12 13 2 VERTICAL CENTER NG READJUST V CENTER CHECK IC101 PIN 9 10 IC401 PIN 18 19 6 7 SIDE PIN CUSHION DISTORTION NG READJUST SIDEPIN CHECK IC401 Q404 Q405 Q406 RELATIVE CKT READJUST V SIZE FUNCTION VALUE CHECK THE IC601 PIN 6 ABOUT 12V CHECK D601 R616 SMPS RELATIVE CIRCUIT CHECK IC401 PIN 2 20 CHECK IC601 PIN 6 OUTPUT ABOUT 45Vpp ...

Page 21: ...US LEAD WIRE CRT SOCKET CRT 6 9 NO SOUND FOR AUDIO MODEL ONLY OK OK OK OK NG ENSURE THE SOUND SOURCE IS POWER ON ENSURE THE SOURCE CABLE CONNECTION CHECK POWER CHECK IC501 IC501 FAILURE SPEAKER FAILURE OK SUPPLY CIRCUIT ADJUST VOLUME CONTROL NG CHECK IC501 PIN 14 ABOUT 14V ...

Page 22: ...CTIFIED CIRCUIT 6 3V CIRCUIT CHECK START C K T CHECK POWER SAVING C K T OFF MODE CHECK IC401 CHECK D919 CHECK Q911 Q911 FAILURE CHECK Q901 CHECK IC901 CHECK AC LINE VOLT 120V OR 220V CHECK F901 SW901 CHECK LINE RECTIFIED SMOOTHED VOLT CHECK Q901 IC901 FAILURE CHECK T901 O P MAKE SURE THAT THE VARIABLE OK D909 Q904 R922 R925 CHECK Q912 Q914 Q915 PIN 4 5 6 B DRIVER OUTPUT IS NOT SHORTED VOLTAGE 55V ...

Page 23: ...22 7 MECHANICAL OF CABINET FRONT DIS ASSEMBLY ...

Page 24: ...162430A WINDOWXP LABEL 40A 581689 4A SERIAL LABEL FOR MONITOR 40A 581809 1A BLUE DOT 40A2067809 3A ID LABEL 41A 68615 4B TCO99 CARD 41A 68809 1A WARRANTY BOOKLET 41A 68809 2A WARRANTY CARD 41A 911809 1B MANUAL 44A3231505 EPE 44A6906 1 EPE 44A6919 1 EPS 44A6919 2 EPS 44A6913809 2A CARTON 45A 76 28 V3 PE BAG FOR CARD 45A 76 20 RN PE BAG FOR MANUAL 45A 76 34 RN PE BAG FOR BASE 45A 77500 BARCODE RIBBO...

Page 25: ...REW 4 10 D1A1140 7128 SCREW 4X7 FOR AC M1A1140 6128 SCREW 705A791UC87 01 AC IN SOCKET 705A793SC5601A IC901 ASS Y 705A992PC9303A DB901 ASS Y 705A993SC56 01 IC601 ASS Y 705A993SC57 01 Q403 Q405 Q911 D408 ASS 705A993ZAC2 02 AC2 ASS Y 705A993ZC56 01 IC903 ASS Y 705A993ZC57 01 Q420 ASS Y 705A993ZC93 01 D921 ASS Y 71A 100 8 FERRITE CORE 12 25 15 SW102 77A 602 1 CJ TACT SWITCH TSVB 2 SW103 77A 602 1 CJ T...

Page 26: ...65A305M3322B2 3300PF 250VAC 400VAC C961 65A305M3322B2 3300PF 250VAC 400VAC C962 65A305M4722B2 4700PF 20 400VAC ACF C966 67A 305229 7T 2 2UF 20 50V CF418 71A 55 2 FERRITE BEAD 6 5 5 1 7 CF428 71A 55 2 FERRITE BEAD 6 5 5 1 7 CF438 71A 55 2 FERRITE BEAD 6 5 5 1 7 CF920 71A 55 2 FERRITE BEAD 6 5 5 1 7 CN902 33A3074 1 2P PLUG D907 93A1100 1A BYV26E PHILIPS D908 93A3060500 RG4A SANKEN D912 93A3020 8T RG...

Page 27: ...CR 9OHM 20 220V WAL Q402 57A 734 1 BSN254A PHILIPS Q412 57A 600 14 CEPF630 BY CET Q417 57A 600 14 CEPF630 BY CET R426 61A153M221 59 MOFR 220 OHM 5 3W R427 61A152M220 64 MOFR 22 OHM 5 2W R428 61A155M10961C MOFR 1 OHM 5 5W R429 61A 208820 64 MOFR 82 OHM 5 1W R430 61A153M271 59 MOFR 270 OHM 5 3W R451 61A152M820 64 MOFR 82 OHM 5 2W R456 61A153M101 59 MOFR 100 OHM 5 3W R632 61A152M229 64 MOFR 2 2 OHM 5...

Page 28: ...A 309470 4T 47UF 20 25V C104 65A 44212013T 12PF J NPO 50V C106 65A 444472 5T 4700 PF 10 50V Y5P C109 65A 450104 7T 0 1UF 80 20 50V Y5V C110 65A 444102 5T 1000 PF 10 50V Y5P C111 67A 309100 7T 10UF 20 50V C112 67A 309100 7T 10UF 20 50V C113 67A 309100 7T 10UF 20 50V C116 65A 44247013T 47PF 5 NPO 50V C121 67A 309330 3T 33UF 20 16V C130 65A 444103 5T 0 01 UF 10 50V Y5P C131 65A 444103 5T 0 01 UF 10 5...

Page 29: ...444101 5T 100 PF 10 50V Y5P C450 65A 2K251 5A6052 250P 2KV C451 65A 444102 5T 1000 PF 10 50V Y5P C452 67A 309330 3T 33UF 20 16V C454 67A 305109 7T 1UF 20 50V C455 67A 309109 7T 1 0UF 20 50V C457 65A 44447113T 470PF 10 Z5P 50V C459 65A 444101 5T 100 PF 10 50V Y5P C461 67A 309479 7T 4 7UF 20 50V C463 65A 450104 7T 0 1UF 80 20 50V Y5V C465 67A 30547910T 4 7UF 160V C466 64A178J823 0T 0 082UF 63V 5 C46...

Page 30: ...4 65A 1K101 5T6052 100PF 1KV Y5P 10 C925 67A 309100 7T 10UF 20 50V C926 67A 309229 7T 2 2UF 20 50V C930 67A 305470 7T 47UF 20 50V C931 67A 305100 9T 10UF 20 100V C933 64A176J332 1T 0 0033UF 5 100V C935 67A 305470 7T 47UF 20 50V C941 64A176J104 1T 0 1UF 5 100V C942 65A 442470 9T 47pF 50V SL C943 65A 44215113T 150PF 5 NPO 50V C944 67A 309100 7T 10UF 20 50V C946 65A 1K101 5T6052 100PF 1KV Y5P 10 C949...

Page 31: ... PS156R D706 93A 6021P52T PS156R D707 93A 64 1152T DIODE 1N4148 D708 93A 6021P52T PS156R D709 93A 64 1152T DIODE 1N4148 D710 93A 64 1152T DIODE 1N4148 D901 93A1060 652T F R D BYV26C D902 93A 64 1152T DIODE 1N4148 D904 93A 64 1152T DIODE 1N4148 D905 93A 64 1152T DIODE 1N4148 D906 93A1060 652T F R D BYV26C D909 93A 64 1152T DIODE 1N4148 D910 93A 64 1152T DIODE 1N4148 D911 93A 64 1152T DIODE 1N4148 D...

Page 32: ...023 95A 90 23 TIN COATED J024 95A 90 23 TIN COATED J025 95A 90 23 TIN COATED J026 95A 90 23 TIN COATED J027 95A 90 23 TIN COATED J028 95A 90 23 TIN COATED J029 95A 90 23 TIN COATED J030 95A 90 23 TIN COATED J031 95A 90 23 TIN COATED J032 95A 90 23 TIN COATED J033 95A 90 23 TIN COATED J034 95A 90 23 TIN COATED J035 95A 90 23 TIN COATED J036 95A 90 23 TIN COATED J037 95A 90 23 TIN COATED J038 95A 90...

Page 33: ...7 95A 90 23 TIN COATED J079 95A 90 23 TIN COATED J080 95A 90 23 TIN COATED J081 95A 90 23 TIN COATED J082 95A 90 23 TIN COATED J084 95A 90 23 TIN COATED J086 95A 90 23 TIN COATED J087 95A 90 23 TIN COATED J088 95A 90 23 TIN COATED J089 95A 90 23 TIN COATED J090 95A 90 23 TIN COATED J091 95A 90 23 TIN COATED J092 95A 90 23 TIN COATED J093 95A 90 23 TIN COATED J094 95A 90 23 TIN COATED J095 95A 90 2...

Page 34: ... 90 23 TIN COATED J146 95A 90 23 TIN COATED J148 95A 90 23 TIN COATED J149 95A 90 23 TIN COATED J150 95A 90 23 TIN COATED J151 95A 90 23 TIN COATED J152 95A 90 23 TIN COATED J153 95A 90 23 TIN COATED J155 95A 90 23 TIN COATED J156 95A 90 23 TIN COATED J157 95A 90 23 TIN COATED J410 95A 90 23 TIN COATED J901 95A 90 23 TIN COATED L405 73A 5410110T 100UH 10 Q102 57A 446501 T 2SC2120Y Q205 57A 419 P T...

Page 35: ...917 57A 419 P T TRAN 2SC945P NEC TAPING R050 61A 60236252T CFR 3 6K OHM 5 1 6W R101 61A 60210252T CFR 1K OHM 5 1 6W R104 61A 60256252T CFR 5 6KOHM 5 1 6W R107 61A 60227252T CFR 2 7K OHM 5 1 6W R111 61A 60210352T CFR 10K OHM 5 1 6W R112 61A 60210152T CFR 100 OHM 5 1 6W R113 61A 60210152T CFR 100 OHM 5 1 6W R114 61A 60210152T CFR 100 OHM 5 1 6W R115 61A 60210252T CFR 1K OHM 5 1 6W R119 61A 60247252T...

Page 36: ...M 5 1 6W R408 61A 17215252T CFR 1 5K OHM 5 1 4W R409 61A 17222352T CFR 22KOHM 5 1 4W R410 61A 60236152T CFR 360 OHM 5 1 6W R411 61A 17210552T CFR 1MOHM 5 1 4W R412 61A 21027352T MFR 27K OHM 1 1 6W R413 61A 21022352T MFR 22K OHM 1 1 6W R414 61A 60210252T CFR 1K OHM 5 1 6W R415 61A 60222352T CFR 22K OHM 5 1 6W R416 61A 60233352T CFR 33K OHM 5 1 6W R417 61A 60222352T CFR 22K OHM 5 1 6W R418 61A 60251...

Page 37: ...FR 33K OHM 5 1 6W R470 61A 60222252T CFR 2 2K OHM 5 1 6W R471 61A 60256152T CFR 560 OHM 5 1 6W R473 61A 17220452T CFR 200KOHM 5 1 4W R474 61A 60210352T CFR 10K OHM 5 1 6W R475 61A 17210452T CFR100K OHM 5 1 4W R477 61A 60291352T CFR 91K OHM 5 1 6W R478 61A 60222252T CFR 2 2K OHM 5 1 6W R479 61A 60233252T CFR 3 3K OHM 5 1 6W R480 61A175L10052T CFR 10 OHM 5 1 2W R482 61A 60210252T CFR 1K OHM 5 1 6W R...

Page 38: ...K OHM 5 1 2W R726 61A 60210352T CFR 10K OHM 5 1 6W R728 61A212Y10552T MGFR 1M OHM 5 1 2W R729 61A 60210352T CFR 10K OHM 5 1 6W R730 61A 17247952T CFR 4 7 OHM 5 1 4W R731 61A175L27452T CFR 270K OHM 5 1 2W R733 61A 60262352T CFR 62KOHM 5 1 6W R734 61A214Y47552T MGFR 4 7M OHM 5 1 4W R735 61A 60215252T CFR 1 5K OHM 5 1 6W R736 61A 60282252T CFR 8 2K OHM 5 1 6W R737 95A 90 23 TIN COATED R738 61A 602822...

Page 39: ...IN COATED R956 61A 17210252T CFR 1KOHM 5 1 4W R960 61A 60247352T CFR 47K OHM 5 1 6W R962 61A 17210152T CFR 100OHM 5 1 4W R963 61A 17210052T CFR 10OHM 5 1 4W R969 61A214Y82352T MGFR 82K OHM 5 1 4W R970 61A 21056252T MFR 5 6KOHM 1 1 6W R971 61A 17210352T CFR 10KOHM 5 1 4W R972 61A 60268252T CFR 6 8K OHM 5 1 6W R973 61A 60275352T CFR 75K OHM 5 1 6W R974 61A 60210152T CFR 100 OHM 5 1 6W R975 61A212Y10...

Page 40: ... 5 2W R863 61A152M100 64 MOFR 10 OHM 5 2W Location ARP993Z5CT CRT BOARD FOR P993ZAIWC2N5L 6A 31 4 BRASS 715A 861 1BCPQ CRPC R817 61A 60222152T CFR 220 OHM 5 1 6W C801 64A178J104 0T CL21X0 1UF 63V 5 C802 64A178J104 0T CL21X0 1UF 63V 5 C803 64A178J104 0T CL21X0 1UF 63V 5 C804 64A178J104 0T CL21X0 1UF 63V 5 C805 67A 309101 3T 100UF 20 16V C806 67A 305331 1T 330UF 6 3V C807 67A 305331 1T 330UF 6 3V C8...

Page 41: ...1000PF 10 Z5P 500V C862 65A517K102 2T6213 1000PF 10 Z5P 500V C864 65A 550103 4T 0 01UF 100V Z5V C867 65A 550104 7T 0 1u 100V C871 67A 309101 3T 100UF 20 16V C873 65A517K102 2T6213 1000PF 10 Z5P 500V C875 65A 450104 7T 0 1UF 80 20 50V Y5V C876 65A 44210113T 100PF 5 NPO 50V C877 65A 44210113T 100PF 5 NPO 50V C879 65A 1K101 5T6052 100PF 1KV Y5P 10 D801 93A 64 1152T DIODE 1N4148 D802 93A 64 1152T DIOD...

Page 42: ... 10 L852 73A 5433810T 0 33uH 10 R801 61A 60275052T CFR 75 OHM 5 1 6W R802 61A 60275052T CFR 75 OHM 5 1 6W R803 61A 60275052T CFR 75 OHM 5 1 6W R804 61A 60233052T CFR 33 OHM 5 1 6W R805 61A 60233052T CFR 33 OHM 5 1 6W R806 61A 60233052T CFR 33 OHM 5 1 6W R807 61A 60210152T CFR 100 OHM 5 1 6W R808 61A 60210152T CFR 100 OHM 5 1 6W R809 61A 60210152T CFR 100 OHM 5 1 6W R810 61A 60210152T CFR 100 OHM 5...

Page 43: ...993Z5CT CRT BOARD FOR P993ZAIWC2N5L R860 61A 17210252T CFR 1KOHM 5 1 4W R861 61A 17210252T CFR 1KOHM 5 1 4W R862 61A 17210252T CFR 1KOHM 5 1 4W R872 61A175L82052T CFR 82 OHM 5 1 2W R873 61A175L82052T CFR 82 OHM 5 1 2W R874 61A175L82052T CFR 82 OHM 5 1 2W R879 61A175L10152T CFR 100 OHM 5 1 2W R880 61A214Y56452T 560K 1 4W ZD801 93A 39 7752T HZ5C1 Location 705A792XR56 01 IC802 ASS Y 2A6003 1 SCREW NU...

Page 44: ...7A 600 27 IRF634B Location 705A993ZAC2 02 AC2 ASS Y 15A5659500 2 Rear Bracket B1A1140 6128 SCREW Location 705A993ZC56 01 IC903 ASS Y 90A 275 6 HEAT SINK M1A1730 8128 SCREW M3x8 IC903 56A 133 12 ST 3 PIN 12V REG L7812CV Location 705A993ZC57 01 Q420 ASS Y 90A 361506 A HEAT SINK M1A1730 8128 SCREW M3x8 Q420 57A 600 14 CEPF630 BY CET Location 705A993ZC93 01 D921 ASS Y D921 93A 6073A F R D 3A 400V 31DF...

Page 45: ...44 P701 33A3803 3 WAFER EH E R618 61A 208109 64 MOFR 1 OHM 5 1W T402 79AS793 1 FBT BY SAMPO TP498 95A201M 50172 WIRE ...

Page 46: ...45 9 IC BLOCK DIAGRAM IC101 NT68F65U IC102 24C08 IC901 STR G9656D ...

Page 47: ...46 IC401 UPC1888ECT ...

Page 48: ...47 IC804 NT6828 00046 IC801 LM 1269NA ...

Page 49: ...48 IC803 LM2480NA IC904 PC431CLP IC903 L7812CV ...

Page 50: ...49 IC601 TDA9302H IC802 LM2467 ...

Page 51: ...C714 C937 C908 C929 C411 R488 C931 C612 C939 C917 C607 J148 C406 J003 J087 J061 J077 J120 J053 J116 J108 C900 C425 C429 C419 C458 C453 C439 C438 C428 C418 ZD903 ZD408 ZD102 ZD409 ZD402 ZD406 ZD704 ZD703 ZD701 ZD410 ZD101 F901 250VAC 4A T E C B Q209 E C B Q208 E C B Q210 E C B Q211 E C B Q101 E C B Q709 E C B Q905 E C B Q907 E C B Q102 E C B Q206 E C B Q903 E C B Q205 E C B Q904 E C B Q906 E C B Q9...

Page 52: ... G2 C874 R862 R855 R861 R854 R857 R858 R856 R859 R860 R817 J803 L803 L801 L802 L850 D856 L852 24 13 12 1 IC801 D807 D852 J809 D806 D802 D801 D803 D805 D851 L851 D855 D854 J813 D804 C851 R816 L804 B HT GND R G2 G G1 J811 C807 C816 C805 C855 C854 C806 C832 C871 C853 C810 C809 J805 R874 R872 R880 R873 J814 C819 FB851 C817 C864 R822 9 1 IC802 R879 FB805 FB807 FB808 D820 FB852 R833 C843 R843 R827 R844 ...

Page 53: ...2 R860 R848 D856 R857 R801 D820 C867 D850 C830 C840 C832 R843 FB807 FB806 R803 D807 C910 C842 C824 C823 R844 R829 R813 C810 C807 R839 R826 C801 C802 C831 R847 ZD410 C408 C906 NR601 NR602 C956 Q419 C853 R815 C833 R814 R916 R806 C804 R917 C732 R944 R802 D806 D805 C806 C803 C601 D801 D802 C416 R805 R931 D804 D803 R830 C805 L804 C816 R833 C818 R804 C811 C821 R810 R809 R808 R807 Q707 R473 R941 R435 R94...

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