Toshiba MW20H63 User Manual - Page 37
Power & Ground Schematic Diagram
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A B C D E F G H POWER & GROUND SCHEMATIC DIAGRAM 8 (DIGITAL PCB) 8 DTV_ASIC IC IC2401 ZR39740HGCF-B0 (1/6 POWER) DTV_ASIC IC IC2401 ZR39740HGCF-B0 (2/6 GND) VDD Bypass Cap Place cap near pin G6 GND H6 GND 3V3_D R5 ADAC_VDD MVDDF12 C2424 VDD Bulk Bypass cap J6 GND C2406 1B C2412 0.1 B 7 R4 ADAC_VSS MVDDE13 0.1 B Place 1 cap per side of ZR740 K6 GND MVDDF13 C2425 0.1 B 3V3_D C2441 L6 GND F7 GND VDD Bypass Cap Place cap near pin MVDDG13 C2426 6.3V 220 TZV G7 GND 3V3_D B2401 3V3_VDAC R9 VDD_DAC MVDDH13 MVDDJ13 0.1 B 2V6_D C2442 H7 GND C2407 10 C C2413 0.1 B C2401 1B FCM1608KF-151T06 U7 VDD_DAC1 MVDDK13 C2427 6.3V 220 TZV J7 GND T10 GNDDAC_P MVDDL13 0.1 B C2428 1V8_D C2443 K7 GND L7 GND R10 GNDDAC_BS 0.1 B 6.3V 220 TZV M7 GND 6 3V3_D B2402 3V3_PLL FCM1608KF-151T06 C7 PLL_VDD33 C2429 0.1 B 1V8_D C2444 6.3V 220 TZV F8 GND G8 GND B8 PLL_GND C2430 H8 GND C2408 1B C2414 0.1 B C2402 1B 0.1 B IVDD G5 C2431 IVDD L5 FROM AV IN/OUT 1V8_D B2403 1V8_PLL C9 PLL_VDD18 IVDD E7 0.1 B C2403 1B C2409 1B C2415 0.1 B 3V3_D FCM1608KF-151T06 C8 PLL_DGND IVDD N7 C2432 2V6_D IVDD E9 0.1 B 1V8_D IVDD N9 C2433 5 GND 3V3_D B2404 3V3_VFE F2 VFE_VDD IVDD N10 IVDD E11 0.1 B C2434 FCM1608KF-151T06 0.1 B C2404 1B C2410 10 C C2416 0.1 B H2 VFE_VDD1 IVDD M13 C2435 E2 VFE_GND IVDD R12 0.1 B J1 VFE_GND1 C2436 3V3_D B2405 3V3_IFE FCM1608KF-151T06 A2 IFE_VDD33 D1 IFE_GND 0.1 B C2437 0.1 B C2405 1B C2411 1B C2417 0.1 B 4 NC D2 NC A1 IFE_GND1 VDD Bypass Cap Place cap near pin C2445 1B C2446 1B C2447 1B C2448 1B C2449 1B J8 GND K8 GND L8 GND M8 GND F9 GND G9 GND H9 GND E5 CVDD F5 CVDD H5 CVDD J5 CVDD K5 CVDD M5 CVDD N5 CVDD E6 CVDD F6 CVDD M6 CVDD N6 CVDD E8 CVDD GND J9 GND K9 GND L9 GND M9 7 GNDF10 GNDG10 GNDH10 GNDJ10 GNDK10 GNDL10 GNDM10 GNDG11 GNDH11 GNDJ11 6 GNDK11 GNDL11 GNDM11 GNDG12 GNDH12 GNDJ12 GNDK12 GNDL12 CVDD N8 VDD Bypass Cap Place cap near pin 5 CVDDE10 C2450 CVDDF11 1B CVDDN11 C2451 CVDDE12 1B CVDDM12 C2452 CVDDN12 1B CVDDN13 C2453 CVDDN15 1B CVDDP15 C2457 4 CVDDR11 1B CVDDT11 3V3_D Maximam current:270mA 2V6_D Maximam current:60mA 3 3 1V8_D Maximam current:1200mA 3V3_D 2V6_D 1V8_D C2418 10 C C2419 10 C C2420 10 C C2421 10 C C2422 10 C C2423 10 C C2438 10 C C2439 10 C C2440 10 C 2 1 A H-35 GND VDD Bulk Bypass cap Place 1 cap per side of ZR740 NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE B C D E F G 2 PCBDH0 CEF242 1 H H-36