Toshiba 30DF56 - 30" CRT TV Service Manual Download Page 25

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16Mbit NOR FLASH

IC2408 SST39VF1681-70-4C-EKE

FRONT EDN

IC2402 CAS-220/CS

X2402

25.000MHz

X2401

24.576MHz

IC2401 SD_DTV ADIC

ZR39640BGCG-B1

AUDIO DAC

IC2501

CS4345-CZZ

SIF AMP

256Mbit DDR SDRAM

IC2404 HY5DU561622DTP-D43

ADR

DAT

T15

RESET

I2C1_CLK
I2C1_DATA

RESET N

56
54

TS_DATA

TS_CLK
TS_FRAME

ADATA

BCLK

TS_DVALID

K15

T2
R4

94 93

18 16

IFN

IFP

SIF

TU I2C CLK

TU I2C DATA

SPDIF

BCLK

ADATA

MCLK

J17 H17

C OUT

Y OUT

RESET

ADR

DAT

IF OUT2

IF OUT1

SIF OUT

TU I2C CLK

TU I2C DATA

SPDIF OUT

AUDIO OUT R

AUDIO OUT L

C OUT

Y OUT

CP2403

AUDIO-R

AUDIO-L

SD DIGITAL MODULE BLOCK DIAGRAM

E-3

E-4

Summary of Contents for 30DF56 - 30" CRT TV

Page 1: ... 050 200621GR The above model is classified as a green product 1 as indicated by the underlined serial number This Service Manual describes replacement parts for the green product When repairing this green product use the part s described in this manual and lead free solder 2 For 1 and 2 see the next page ...

Page 2: ...nt of parts is not only confined to manufacture The same green parts used in manufacture must also be used as replacement parts 2 LEAD FREE SOLDER This product is manufactured using lead free solder as a part of a movement within the consumer products industry at large to be environmentally responsible Lead free solder must be used in the servicing and repair of this product WARNING This product i...

Page 3: ...should be used the part which has the same character Especially as to the important parts for safety which is indicated in the circuit diagram or the table of parts as a mark the designated parts must be used 4 PUT PARTS AND WIRES IN THE ORIGINAL POSITION AFTER ASSEMBLING OR WIRING There are parts which use the insulation material such as a tube or tape for safety or which are assembled in the con...

Page 4: ... RINTED CIRCUIT BOARDS TV MT FRONT JACK CRT VM COIL AV DIGITAL SCHEMATIC DIAGRAMS MICON CHROMA IF DEFLECTION POWER AV SW SOUND AMP TONE CTL TUNER COMB FILTER TUNER REGULATOR CRT SVM ASIC SDRAM FLASH FRONT END AV OUT WAVEFORMS MECHANICAL EXPLODED VIEWS MECHANICAL REPLACEMENT PARTS LIST ELECTRICAL REPLACEMENT PARTS LIST A1 1 A1 1 A1 2 A1 2 A1 2 A2 1 A3 1 A3 5 B1 1 B2 1 B2 2 C 1 C 1 C 2 C 3 D 1 D 8 E...

Page 5: ...og Picture FP 45 75MHz Sound FS 41 25MHz FP FS 4 50MHz Preset CH No Stereo Dual TV Sound Yes Tuner Sound Muting Yes G 3 Power Power Source AC 120V AC 60Hz DC Power Consumption at AC 155 W at AC 120 V 60 Hz Stand by at AC 3 W at AC 120 V 60 Hz Per Year kWh Year Energy Star No Protector Power Fuse Yes Safety Circuit Yes IC Protector Micro Fuse Yes G 4 Regulation Safety UL Radiation FCC X Radiation D...

Page 6: ...s Recall Yes Mute Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes 100 10 Yes CH Return Ent Yes CH Yes CH Yes VOL Yes VOL Yes SLEEP Yes Picture Size Yes UP Yes LEFT FAV Yes MENU ENTER DVD MENU Yes RIGHT FAV Yes DOWN Yes EXIT Yes Multi Brand Keys TV Yes CBL SAT Yes VCR Yes DVD Yes ENTER Yes PAUSE Yes PLAY Yes STOP Yes REW Yes FF Yes SKIP SEARCH Yes SKIP SEARCH Yes TOP MENU Yes REC Ye...

Page 7: ...k Yes Auto Shut Off Yes Auto Setup Yes Power On Memory Yes V Chip Yes Type USA ORION Type RRT Yes Image Tilt Yes SVM Circuit Yes Comb Filter Yes 3 Lines Cable Clear No Cinema Mode No Display Format No Aspect No Closed Caption Yes CC Advance Yes Picture Size Yes Picture Scroll Yes FBT Leak Test Protect Yes Menu Volume Up Volume Down Yes POD Point Of Deployment No TV Guide EPG No Digital Out Dolby D...

Page 8: ...No G 12 Interface Switch Front Power Yes Channel Up Menu Up Yes Channel Down Menu Down Yes Volume Up Menu Right Yes Volume Down Menu Left Yes Indicator Power Yes RED Stand by No On Timer No Terminals Front Video Input VIDEO2 RCA Audio Input VIDEO2 RCA x 2 L MONO R S Input VIDEO2 No Other Terminal No Rear Video Input Rear1 VIDEO1 RCA Video Input Rear2 No S Input Rear1 VIDEO1 Yes S Input Rear2 No Au...

Page 9: ...f Origin Yes Drop Test Natural Dropping At 1 Corner 2 Edges 4 Surfaces Height cm 40 ORION SPEC 25 Container Stuffing 129 Sets 40 container G 16 Material Cabinet Cabinet Front PS 94V0 DECABROM Cabinet Rear PS 94V0 NON DECABROM PCB Non Halogen Demand No Eyelet Demand Yes G 17 Environment Environmental standard requirement by buyer Green procurement of TOSHIBA Pb free Phase3 Phase3A Measures for Whis...

Page 10: ...ed Flip up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 1 2 2 DISASSEMBLY INSTRUCTIONS GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT Support Fig 1 1 Fig 1 2 3 After one side is removed pull in the opposite direction to remove the other NOTE Take care not to damage the Rubber Cap INSTALLATION 1 Clean ...

Page 11: ...using a blower type IC desoldering machine Refer to Fig 2 2 2 Fig 2 2 NOTE Do not add the rotating and the back and forth directions force on the IC until IC can move back and forth easily after desoldering the IC leads completely When IC starts moving back and forth easily after desoldering completely pickup the corner of the IC using a tweezers and remove the IC by moving with the IC desoldering...

Page 12: ...2 8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So always be sure to replace the IC in this case Finally confirm the soldering status on four sides of the IC using a magnifying glass Confirm that no abnormality is found on the soldering position and insta...

Page 13: ... 2 3 4 Turn on the POWER and set to the TV mode Set the VOLUME to minimum Press both VOL DOWN button on the set and Channel button 8 on the remote control for more than 2 seconds After the confirmation of each check sum power on total hours micon version and Digital TV MICON Firmware version turn off the power CONFIRMATION OF CHECK SUM POWER ON TOTAL HOURS MICON VERSION AND DIGITAL TV MICON FIRMWA...

Page 14: ... the MEMORY IC the following steps should be taken to ensure correct data settings while making reference to TABLE 1 Table 1 1 2 3 4 5 6 7 8 9 10 11 The unit will now have the correct DATA for the new MEMORY IC Enter DATA SET mode by setting VOLUME to minimum Press both VOL DOWN button on the set and Channel button 6 on the remote control for more than 2 seconds ADDRESS and DATA should appear as F...

Page 15: ... Using the Flash UP Date Soft Disc JG199 and USA SD DTV ROM DISC JG176 please Re write the DIGITAL SOFT FIRMWARE The operating manual for Re writing is included in Flash UP Date Soft Disc JG199 JG199 JG198 Serial Communication Change JIG Flash UP Date Soft Disc Flash UP Date Soft Disc APJG199000 JG199 Up Date of the Firmware APJG176110 JG176 Connect the set to personal computer USA SD DTV ROM DISC...

Page 16: ...on this chassis Before removing the anode cap discharge electricity because it contains high voltage When removing a PCB or related component after unfastening or changing a wire be sure to put the wire back in its original position When you exchange IC and Transistor with a heat sink apply silicon grease on the contact section of the heat sink Before applying new silicon grease remove all the old...

Page 17: ...e channel button 36 on the remote control to select CONT MAX Press the VOL UP DOWN button on the remote control until the contrast step No becomes 110 Receive a broadcast and check if the picture is normal Receive the color bar pattern Audio Video Input Press the TV VIDEO button on the remote control to set to the AV mode Then perform the above adjustments 2 6 Receive the monoscope pattern Press t...

Page 18: ...ntrast step No becomes 63 2 8 COLOR CENT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Receive the color bar pattern RF Input Press the PIC SIZE button on the remote control to select the FULL screen mode Using the remote control set the brightness contrast color and tint to normal position Connect the oscilloscope to TP022 Activate the adjustment mode display of Fig 1 1 and press the channel butto...

Page 19: ...reen mode Using the remote control set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 08 on the remote control to select V POSI Press the VOL UP DOWN button on the remote control until the horizontal line becomes fit to the notch of the shadow mask Refer to Fig 2 4 Fig 2 4 2 9 HORIZONTAL POSITION 1 2 3 4 5 Receive the mon...

Page 20: ...trol set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 46 on the remote control to select TILT CENT Press the VOL UP DOWN button on the remote control until the voltage become minimum 0V 2 16 COR TOP BTM 1 2 3 4 5 6 7 Receive the crosshatch signal from the Pattern Generator Press the PIC SIZE button on the remote control...

Page 21: ... 31 31 31 31 15 V BLK S 31 31 31 31 31 31 31 31 16 V LIMIT 00 00 00 00 00 00 00 00 21 S CORR 12 12 12 12 12 12 12 12 22 CORNER 20 20 20 20 20 20 20 20 25 V SYMM 128 128 128 128 128 128 128 128 33 BRI MAX 100 100 100 110 100 100 100 110 34 BRI MIN 40 40 40 50 40 40 40 50 35 CONT CENT 60 60 60 60 60 60 60 60 37 CONT MIN 10 10 10 10 10 10 10 10 39 COL MAX 127 127 127 127 127 127 127 127 40 COL MIN 00...

Page 22: ...performing adjustments in section 3 1 1 2 3 4 5 Receive the green raster pattern from color bar generator Adjust the pair of purity magnets to center the color on the screen Adjust the pair of purity magnets so the color at the ends are equally wide Move the deflection yoke backward to neck side slowly and stop it at the position when the whole screen is green Confirm red and blue color Adjust the...

Page 23: ...CD003 CD002 TP405 TP406 TP401 J702 CD501 CD703 CP502 CP402 CD802A CP401 CP852B S851 S852 VM COIL PCB TU001 CP001 CP002 CP003 CP005 CP004 CP806 TP024 TP022 TP023 CP852A J801 CP802B CP851B CP801B CP805 CRT PCB DIGITAL PCB CRT C R T FRONT JACK PCB AV PCB TV MT PCB J705 J706 J707 CD702 CD701 CP703 CRT SPEAKER OS2001 CRT CP803 CRT CRT CD806 CD852 CD801 CD851 AC IN CD803 ...

Page 24: ...0 9 10 13 15 1 2 A TUNER CVBS D Y OUT TILT COIL 3 1 16 18 14 2 8 6 TUNER TU001 OPE AMP IC IC403 LA6510 6 5 EEP_ROM IC IC199 AT24C128N 10SU 1 8 55 56 57 Q107 BUFFER Q102 BUFFER Q101 BUFFER 34 33 32 OSD_B OSD_G OSD_R 53 22 54 21 60 64 59 62 OSD_BLK1 OSD_BLK2 VD HD 35 X601 3 579545MHz X103 16MHz 15 13 Xin Xout REMOCON OS101 19 1 24 5 SDA1 6 SCL1 9 8 DTV RX DTV TX CD002 6 7 SDA1 SCL1 2 SCL EEP 3 4 SDA...

Page 25: ...C1_CLK I2C1_DATA RESET N 19 20 61 57 56 54 52 65 63 66 TS_DATA TS_CLK TS_FRAME ADATA WS BCLK TS_DVALID K2 J1 K15 R3 T2 R4 R5 U1 79 80 94 93 97 18 16 IFN IFP SIF TU I2C CLK TU I2C DATA T1 T4 R6 R2 T3 SPDIF BCLK WS ADATA MCLK J17 H17 N1 C OUT Y OUT RESET 12 16 ADR DAT IF OUT2 34 IF OUT1 33 SIF OUT 28 TU I2C CLK 26 TU I2C DATA 25 SPDIF OUT 24 AUDIO OUT R 20 AUDIO OUT L 19 C OUT 18 Y OUT 17 CP2403 10 ...

Page 26: ...53 R152 R132 Q607 Q603 Q602 L602 L601 D611 D604 D106 D105 D104 D103 C638 C635 C632 C624 C622 C612 C610 C609 C603 C144 C123 C119 C115 C113 C104 W109 R159 W146 CD002 R174 W149 W148 W839 W102 W111 W126 W127 W128 D110 R147 R136 R649 R630 W139 R178 R122 R118 R172 W120 W123 R156 R155 W119 W140 W143 W136 W137 W138 W135 W133 W131 W129 R111 W093 W057 D614 D613 D606 W104 W105 W107 W074 R176 R175 W097 W092 Q...

Page 27: ... R1504 Q1507 R1520 C1533 R1519 C1516 Q1508 R1512 IC1501 C1513 R1507 R1530 C1517 R1506 R1503 C1531 C1535 R125 R133 R127 Q105 R617 R186 R189 C616 R641 R640 R659 R660 R653 C140 C125 R177 R137 R139 R115 Q107 R138 Q102 Q101 C643 R108 R114 R607 R638 Q604 R642 C647 C646 C645 C625 C644 C636 R625 C628 C629 C630 C626 R626 C627 R624 C619 C618 R615 C613 I C 6 0 1 Q605 C621 C601 C617 C614 Q601 R611 R610 R609 C...

Page 28: ...807 W050 W053 R820 R805 R806 W051 R804 S852 S851 CP802B D811 R882 W056 CP851B CP801B W055 CP852B D803 W057 W811 J801_1 CP803 C804 W054 PRINTED CIRCUIT BOARDS R041 R037 R021 R010 R009 B001 C046 C044 C043 C042 C029 Q007 Q006 Q005 C028 C003 R005 C018 C017 R013 R012 R011 C011 C006 C037 C039 C035 R040 R039 R038 R044 R042 C033 R003 C021 R028 R027 R026 R020 Q002 C004 R029 C016 Q004 C007 IC001 R025 C027 R...

Page 29: ...437 C2438 C2439C 2440 C2441 C2442 C2443 C2444 C2445 C2446 C2447 C2448 C2449 C2450 B2403 C2404 C2407 C2405 C2408 B2404 B2419 R2472 R2411 R2552 R2408 R2553 R2498 R2499 R2500 R2496 R2497R2492 R2430 C2502 C2501 C2500 C2494 C2495 C2497 C2499 C2498 C2504 B2408 C2503 C2507 C2509 C2508 B2409 B2410 C2510 C2514 C2513 C2518 C2519 C2516 C2517 C2406 C2403 B2402 C3430 C3406 R2414 B2414 B2415 R2551 R2550 C2435 R...

Page 30: ... 44 45 46 47 48 49 5 50 51 52 53 54 55 56 57 58 59 6 60 61 62 63 64 65 66 67 68 69 7 70 71 72 73 74 75 76 77 78 79 8 80 81 82 83 84 85 86 87 88 89 9 90 91 92 93 94 95 96 97 98 99 CP101 A2001WR2 8P 1 2 3 4 5 6 7 8 GND B Vout OS101 ROM V3138SY 1 2 3 VD HD CNT2 CNT1 SG_SW S_IN EEP_SCL EEP_SDA DIGITAL_H EEP_SDA EEP_SCL AUDIO_MUTE EEP_SCL EEP_SDA IIC_OFF SDA1 SCL1 TV_POWER_H SDA1 SCL1 S_IN DTV_POWER_ON...

Page 31: ...1SS133T 77 D614 1SS133 D613 1SS133 D606 1SS133 Q602 KTC3209_Y Q610 2SC3052 T1 Q607 KTC3209_Y AT 5V SW Q604 2SC3052 T1 VM_OSD_SW Q608 KTC3209_Y P CON 5V SW Q611 KTC3209_Y TU P CON 5V SW CAUTION DIGITAL TRANSISTOR X601 100DT3R531 3 579545MHz CD802A CU276003 1 2 3 4 5 6 7 Q601 RT1N141C T112 1 BUFFER Q603 KTA1266 10V REG SW W826 W824 W818 W814 FSC_OUT P CON 5V TV_POWER_H VIDEO_OUT C SYNC S_VIDEO_IN C ...

Page 32: ...461 10K 1 4W R465 120K R681 1K R437 1 1 2W R429 560 1 2W R422 220 1 4W R470 270 1 4W R405 100 R478 1K 1 4W R433 560 1 2W R445 270K 1 2W R498 10K R497 56K R496 10K R493 12K R491 1 2K R492 82K R489 4 7K R487 6 8K R485 100 1 4W R486 10 1 4W R448 68K 1 2W R431 3 3K 1 2W R421 560 1 2W R401 1 2K 1 4W R407 1 2K 1 4W R474 10 1 2W R687 270K R446 2 7K R454 12K 1 2W R488 1K 1 4W C450_1 0 0022 2KV R C427 0 01...

Page 33: ... 1 2W R509 4 7K R536 47K R504 330 R537 100K 1 4W R515 3 3K R538 68K R533 1K 1 4W R514 1K R517 10K R549 390 1 4W R513 10K 1 4W R553 10K R548 1K 1 4W R554 100 R544 82 1 4W R521 10 1 4W R512 1K 1 2W R518 10K R519 10K R511 22K R525 68K 1 2W R526 68K 1 2W R546 100 1 4W R524 1K 1 4W R528 390 R531 1K R552 22K C512 0 047 100V MMTS C508 0 0022 250V KY C532 0 0022 B C506 0 22 275V ECQUL C505 0 33 275V ECQUL...

Page 34: ...220 R720 220 C720 0 1 B C713 100P 500V B C704 0 022 B C705 0 1 B C724 0 1 B C706 100P CH C737 470P CH C736 470P CH C738 470P CH C734 0 1 B C742 470P CH C741 470P CH C719 0 1 B C725 0 1 B C722 0 1 B C1002 0 0082 B C1004 0 0082 B C1003 1 B C306 0 1 B C313 1 B C309 1 B C307 0 33 B C305 0 1 B C303 0 0022 B C304 0 0022 B C308 0 33 B C310 1 B C312 1 B C311 1 B C701 0 1 B C301 0 1 B C315 0 1 B C302 0 1 B...

Page 35: ... TUNER_AUDIO R SPDIF_OUT AFT_MAIN DTV_POWER_ON H AFT_0 L H AFT_1 L H SDA1 SCL1 DTV_RX DTV_TX DTV_RESET SD H DIGITAL_H GND A_TUNER_CVBS TUNER_P CON 5V AT 5V GND TUNER 30V P CON 9V UN_REG 4V UN_REG 6V GND TO TUNER REGULATOR CP002 FROM TO TUNER REGULATOR CP003 FROM TUNER REGULATOR CP001 FROM TO MICON AFT_MAIN DTV_POWER_ON H AFT_0 AFT_1 DTV_TX DTV_RX DTV_RESET SD H DIGITAL_H SDL1 SDA1 GND FROM TO CHRO...

Page 36: ...0 1 B C1516 0 1 B C1512 0 1 B C1506 0 1 B C1503 0 1 B C1508 0 1 B C1529 0 1 B C1514 0 1 B C1523 0 1 B C1531 0 01 B C1509 0 01 B C1526 0 01 B C1533 22P CH C1535 2 2 B C1528 100 16V YK C1501 220 10V YK C1502 220 10V YK C1518 1 50V KA C1530 47 16V YK Q614 2SC3052 T1 H BLK OUT Q616 2SC3052 T1 H BLK SW Q1503 2SC3052 T1 BUFFER Q1507 2SC3052 T1 BUFFER Q1508 2SC3052 T1 BUFFER Q615 2SA1530A T1 H BLK OUT W8...

Page 37: ...C003 0 1 B C039 0 1 B C027 0 0022 B C016 0 47 B C037 0 33 B C033 0 33 B C022 220 6 3V YK C038 470 10V YK C036 470 10V YK C023 100 10V YK C015 470 10V YK C010 100 10V YK C012 470 10V YK C034 470 10V YK C026 2200 10V YK C030 10 25V KA C002 220 6 3V YK C005 2200 10V YK D003 1N4005 EIC Q005 2SC3841 T1B_T63 IF AMP Q006 2SC3841 T1B_T63 IF AMP Q007 2SC3841 T1B_T63 IF AMP CAUTION DIGITAL TRANSISTOR Q002 K...

Page 38: ...63 3 9K R862 3 9K R879 2 7 1 2W R882 68K 1 4W R806 2 7K 1 4W R804 2 7K 1 4W R802 2 7K 1 4W R818 68 R816 330 R819 68 R815 330 R817 68 R813 330 R801 220 R808 220 R810 220 C804 100P CH C865 150P 500V B C860 0 0047 500V B C802 0 001 2KV B C856 0 01 B C855 560P CH C805 0 001 B C858 100P CH C859 100P CH C861 0 0047 500V B C857 0 001 B C810 390P CH C809 430P CH C811 390P CH C853 47 16V YK D803 1SS133 D80...

Page 39: ...30 0 1 B C2431 0 1 B C2432 0 1 B C2423 10 C C2433 10 C C2435 0 1 B C2436 0 1 B C2438 0 1 B C2437 0 1 B C2440 0 1 B C2439 0 1 B C2442 0 1 B C2441 0 1 B C2443 0 1 B C2444 0 1 B C2445 0 1 B C2447 0 1 B C2446 0 1 B C2448 0 1 B C2449 0 1 B C2450 10 C C2434 10 C C2406 0 001 B C2453 22P CH X2401 100GA02402 24 576MHz 20ppm RESETN GPIO9 RF_SW AUDIO_MUTE L UART0TX UART0RX DTV_RESET 3 3V GPIO5 I2C1CLK I2C1DA...

Page 40: ...CKE DDRA7 DDRDQ0 DDRA9 DDRDQ5 DDRDQ7 DDRA1 DDRA4 DDRA6 DDRA11 DDRDQ8 DDRDQ9 DDRDQ12 DDRDQ13 DDRDQ15 DDRA12 DDRA8 DDRDQ11 DDRBS0 DDRA10 DDRDQ14 DDRDQ10 DDRDQS0 DDRDQS1 DDRDQS0 DDRDQS1 VREF DDRDM0 DDRDM1 DDRWEN DDRCKN DDRDM0 DDRCASN DDRCK DDRRASN DDRCKE DDRDM1 DDRA12 DDRBS0 DDRA11 DDRBS1 DDRA9 DDRA0 DDRA10 DDRA8 DDRRASN DDRA0 DDRA7 DDRWEN DDRBS1 DDRA1 DDRA6 DDRA2 DDRA5 DDRA3 DDRA4 DDRCK DDRCKN DDRCA...

Page 41: ..._N GDAT4 RESETN GADR15 GADR14 GPIO9 GDAT3 GADR13 GCS_N1 GADR12 GDAT11 GDAT2 GADR11 GDAT10 GADR10 GADR8 GDAT1 GADR9 GADR7 GADR8 GOE_N GADR6 GDAT0 GWE_N GADR7 GADR5 GOE_N GADR6 GADR4 GCS_N0 GADR5 GADR3 GCS_N0 GCS_N1 GADR4 GADR2 GADR3 AFT 0 GADR2 GADR1 AFT 1 GADR1 SD H GADR0 3 3V GND RESETN GPIO9 G 24 G 23 DIGITAL PCB FLASH SCHEMATIC DIAGRAM PCBDH0 CEE139 NC NC FROM ASIC FROM AV OUT DQ7 DQ6 DQ5 DQ4 V...

Page 42: ...IF_OUT1_P IF_OUT2_N 5V SIF GPIO1 IF_AGC ADATA_DEMOD GPIO2 GPIO5 TU_DATA TU_CLK I2C1CLK I2C1DATA GPIO1 GPIO2 RESETN I2C1DATA I2C1CLK GPIO5 5V ADATA_DEMOD SIF IF_AGC TU_DATA TU_CLK F E 1 8V 3 3V GND G 26 G 25 PCBDH0 CEE139 1 9 1 5 0 8 NC NC FROM AV OUT 6 8 FRONT END FROM TO AV OUT FROM TO ASIC FRONT END SCHEMATIC DIAGRAM DIGITAL PCB PRM_1 SCAN_EN TEST_MODE DIN 0 VDD_COR_ADC VSS_COR_ADC VSS_COR1 SCAN...

Page 43: ...H C3402 0 001 B C2543 47P CH C2559 100P CH C2558 100P CH C2551 68P CH C2541 0 1 B C2556 33P CH C2537 10 C C2544 47P CH C2561 2 2 B C2560 2 2 B C2547 47P CH C2548 47P CH C2549 47P CH C2550 47P CH C2557 47P CH C2568 47P CH C3403 0 001 B C2569 0 1 B C2570 0 1 B C2482 0 1 B C2521 0 1 B C2529 0 1 B C2565 100 16V TZV C2540_1 100 6 3V SJV C2525_1 10 16V SJV C2520_1 10 16V SJV IC2502 NJM4580V TE1 OPE AMP ...

Page 44: ...nding balloon number in the schematic diagram NOTE 25 26 27 21 22 23 24 15 20µs 20 0V 20 10µs 200mV 29 28 10µs 200mV 20µs 200mV 20µs 2V 20µs 2V 10ms 0 5V 50µs 1V 20µs 2V 20µs 1V 2µs 1V DEFLECTION AV SW SOUND AMP TONE CTL CHROMA IF 16 5ms 0 5V 17 5ms 10 0V 18 5ms 20 0V 19 20µs 10 0V ...

Page 45: ...following waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE 39 38 20µs 50V 20µs 50V 31 32 50µs 1V 50µs 1V MICON 30 20µs 200mV 33 34 50µs 1V 50µs 1V 37 20µs 50V CRT SVM ...

Page 46: ...110 CRT PCB ASS Y 208 208 118 120 120 101G 101E 101F 101M 101M 101M 101M 101C 101H 101B 101D 101L 204 204 101 101A 202 202 121 115 121 205 202 202 121 115 121 205 205 117 101I 101H 101J 204 204 122 PCB260 FRONT JACK PCB ASS Y 211 204 204 204 116 204 116 114 213 112 211 108 204 118 213 204 101K ...

Page 47: ...C 102C 102A 102 206 204 212 201 201 201 201 201 201 201 201 123 109 108 108 210 210 208 208 208 208 208 209 209 209 209 209 PCB070 TV MT PCB ASS Y 208 PCBDH0 DIGITAL PCB ASS Y 105 106 107 204 108 108 204 207 207 208 PCBD20 AV PCB ASS Y 207 103 104 104 ...

Page 48: ...MECHANICAL EXPLODED VIEW PACKING DIAGRAM I 3 127 129 125 128 130 131 132 133 134 TM101 128 135 124 126 127 ...

Page 49: ...8807 8965TS1010 CUSHION 65TS10 10 10 10 25 108 72795699 899EFBA002 WIRING CLIP 109 72783347 761WPA0424 HOLDER JACK 110 72795687 741WUA0021 SPRING EARTH 111 75003478 7225490251 SHEET RATING 112 75003479 7230008158 POP LABEL 113 75003480 7260000363 SHEET CRT SERVICEMAN 114 72795678 752WSAA083 ANGLE FRONT 115 72796254 761WPAA115 HOLDER SPEAKER 116 72799904 761WPA0294 COIL HOLDER 117 72782471 761WPA04...

Page 50: ...5 72798790 811063080U SCREW TAP TITE P BRAZIER 3 8 CH 206 72781236 810763060U SCREW TAP TITE S BRAZIER 3 6 CH 207 72798787 810923080U SCREW TAP TITE B BIND 3 8 CH 208 72798789 8109I30A0U SCREW TAP TITE B WH7 3 10 CH 209 72781251 810963080Q SCREW TAP TITE B BRAZIER 3 8 STAINLESS 210 72798786 810763080U SCREW TAP TITE S BRAZIER 3 8 CH 211 72781293 8159130A0U SCREW TAPPING B WASHER12 PAN 3 10 CH 212 ...

Page 51: ...M 2W R650 72783396 R3X28B8R2J R METAL OXIDE 8 2 OHM 3W R651 72783396 R3X28B8R2J R METAL OXIDE 8 2 OHM 3W R803 72796459 R3X18A153J R METAL OXIDE 15K OHM 2W R805 72796459 R3X18A153J R METAL OXIDE 15K OHM 2W R807 72796459 R3X18A153J R METAL OXIDE 15K OHM 2W R855 72794663 R65582331J R FUSE 330 OHM 1 2W R881 72797873 R3X18A121J R METAL OXIDE 120 OHM 2W CAPACITORS C005 72797374 E02LF1222M CE 2200 UF 10V...

Page 52: ...IODE SILICON RM11C EIC D503 72794473 D2WTRM11C0 DIODE SILICON RM11C EIC D504 72794473 D2WTRM11C0 DIODE SILICON RM11C EIC D505 72794480 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D506 75003522 D2LXN49370 DIODE FAST RECOVERY 1N4937 F D507 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D508 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D509 72781365 D9WU02202B DIODE ZENER MTZJ22B EIC D510 72783412 D2CF2016...

Page 53: ...OUPLER PS2561AL1 1 V W IC506 72794508 I1KJ9A431A IC KIA431A AT IC601 72783380 I03FC6327A IC LA76327M A MPB E IC603 72797548 I05DD13170 IC TA1317ANG IC701 72783381 I0QF027500 IC NJM2750M TE1 IC1001 72795536 I0FSP7822A IC AN17822A IC1501 72797544 I03FE76605 IC LA76605M TLM E IC2401 72783373 ICQK039640 IC ZR39640BGCG B1 IC2402 72783374 IFYK002200 IC CAS 220 CS IC2404 72783776 ICLJ022ET5 IC HY5DU56162...

Page 54: ...ILICON KTC3199_Y AT Q803 72794573 TCATC3199Y TRANSISTOR SILICON KTC3199_Y AT Q804 72794574 TCA0042170 TRANSISTOR SILICON KTC4217 O Y Q805 72794574 TCA0042170 TRANSISTOR SILICON KTC4217 O Y Q806 72794574 TCA0042170 TRANSISTOR SILICON KTC4217 O Y Q852 72794577 TCATC31980 TRANSISTOR SILICON KTC3198 AT Y GR Q853 72794576 TCUT0752GY TRANSISTOR SILICON 2SC752 G TM_Y TP2 Q854 72794577 TCATC31980 TRANSIST...

Page 55: ...CM1608CF 600T06 B702 72783359 024HC56005 CORE BEADS FCM1608CF 600T06 B851 72794357 024HT03553 CORE BEADS W5RH3 5X5X1 0 B852 72794357 024HT03553 CORE BEADS W5RH3 5X5X1 0 B853 72794357 024HT03553 CORE BEADS W5RH3 5X5X1 0 B1502 72783356 024HC51023 CORE BEADS FCM1608KF 102T02 B2402 75003535 024AC5471S CORE BEADS BLM18HD471SN1D B2403 72783357 024HC51513 CORE BEADS FCM1608KF 151T06 B2404 75003535 024AC5...

Page 56: ...CP2403 72799043 069R2Y0700 CONNECTOR PCB SIDE 87760 3416 CP801A 72796751 067U005049 WIRE HOLDER B2013H02 5P CP801B 72796781 069R250589 CONNECTOR PCB SIDE 52147 0510 CP802B 72796801 069S270629 CONNECTOR PCB SIDE A2001WV2 7P CP851A 72796750 067U004029 WIRE HOLDER B2013H02 4P CP851B 72796780 069R240589 CONNECTOR PCB SIDE 52147 0410 CP852A 72796794 069S230629 CONNECTOR PCB SIDE A2001WV2 3P CP852B 7279...

Page 57: ...RBON RESISTOR CAPACITORS CC CERAMIC CAPACITOR CE ALUMI ELECTROLYTIC CAPACITOR CP POLYESTER CAPACITOR CPP POLYPROPYLENE CAPACITOR CPL PLASTIC CAPACITOR CMP METAL POLYESTER CAPACITOR CMPL METAL PLASTIC CAPACITOR CMPP METAL POLYPROPYLENE CAPACITOR J2 7 ...

Page 58: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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Toshiba 30DF56 - 30" CRT TV, Service Manual

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