Panasonic TC-54PS14 Service Manual - Page 71
SC-Board 3/4 Schematic Diagram
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11.29. SC-Board (3/4) Schematic Diagram VSUS 11 16V_F 12 AA_CPH2 AA_CERS AA_CPH1 AA_CERS 4 1 R16602 1k TP65 TP66 PC16601 B3PBA0000498 3 2 SEPA PROTECT CIRCUIT IC16490 C0DBZMC00006 SHUNT REG D16491 MA2J11100L CATHODE 2 ANODE 3 REFERENCE 1 NC 4 R16494 2k *R16495 750 +INPUT GND 3 2 1 -INPUT VCC OUTPUT 5V C16490 16V 1u R16498 10k R16496 TP67 TP68 47 4 Q16490 2SK3018T106 IC16491 5 C0BBAA000008 SEPA PROTECT D16492 MAZ80470ML *R16493 10k R16604 330 PC16603 B3PBA0000498 1 4 C16602 50V 22p R16633 22k 3 2 1 2 R16684 220 3 PC16684 B3PBA0000496 6 R16631 10k R16766 0 R16765 1 D16765 B0ECHR000001 5 C16684 50V 4 0.1u C16755 25V 4.7u C16756 25V 4.7u D16490 B0ECKP000047 *R16490 120k *R16491 130k *R16492 130k D16608 MAZ81200ML D16616 MA3X152E0L D16625 MAZ82000ML R16627 22 D16624 B0ECKP000047 R16628 47k Q16624 2SB0709ASL Q16607 B1CBGD000001 D16615 MA2J11100L C16603 630V 1000p C16604 630V 1000p D16606 B0ECKM000038 R16608 1k D16679 B0ECKP000047 R16606 10k G Q16604 B1CHPM000001 S D R16869 47k R16613 47k R16609 1k D16619 B0ECKP000047 R16611 R16614 68k 68k D16618 B0ECKP000047 Q16602 2SD0601AQL R16634 470 R16615 1.1k R16607 6.65k R16605 1.8k D16602 MAZ81500ML D16605 MAZ80510LL D16604 MA3X152E0L D16610 MA2J11100L Q16603 2SB0709ASL C16608 50V 220p Q16606 2SD0601AQL R16612 47 D *Q16601 B1CERR000025 G S R16610 100k D16607 MA2J11100L R16617 2.2k 16V_F 21 VSET 22 VSUS 23 ! SC-BOARD TXNSC1ECUU (3/4) 13 AA_CIS 14 15 1 2 R16685 220 3 PC16685 B3PBA0000496 6 R16769 75 5 C16685 C16753 50V 25V 4 0.1u 4.7u R16761 10 R16762 47k C16641 630V 2200p Q16762 B1HFPFA00001 D16407 MA22D3900L R16763 47k *R16681 10 *R16621 220 *R16622 220 *R16682 10 *R16623 220 *R16683 10 D16865 B0ECKP000047 *Q16621 B1JADN000004 *Q16622 B1JADN000004 *Q16623 B1JADN000004 *D16621 B0FBCN000006 *D16622 B0FBCN000006 VOH *D16623 B0FBCN000006 VFG *D16641 *D16642 *D16643 B0FBCN000007 B0FBCN000007 B0FBCN000007 VOL 16 5V R16667 Vad+5V ERJT08J202V R16648 17 2k C16646 2k R16655 D16654 630V D16646 R16891 10k IC16691 MA2J11100L 1000p MAZ81500ML 47k R16892 47k R16893 47k R16894 47k R16895 IC16661 COMPARATOR C0BBBA000024 1 A_OUTPUT 8 VCC 16V_F R16900 10k R16686 10k C16891 25V 1u R16897 R16656 4.7k C0JBAC000363 NAND GATE VCC Q16649 1 B1ABCN000007 2 D16653 R16652 MA2J11100L IN_B IN_A 5 5V C16692 50V 0.1u 15V R16653 1.8k Q16645 2SD0601AQL R16646 1.18k 1% R16668 2k C16645 630V 1000p D16648 MAZ80510LL D16650 MA2J11100L Q16646 D16645 MAZ81500ML D16647 R16651 MAZ81500ML 2k D16652 B0ECKP000047 R16649 33 *Q16660 B1CERR000025 47k 1.74k 2 A_-INPUT 7 B_OUTPUT OUT GND 8.2k 3 4 Q16647 R16654 B1CBGD000001 2SB0709ASL R16650 100k D16649 MA2J11100L C16691 160V 100u D16902 47 R16657 F2A2C101A169 3 A_+INPUT 6 MA2J11100L 10k B_-INPUT R16896 33k D16678 MAZ815000L 5V D16493 MA3X152E0L AA_UHZ R16497 47k R16923 10k D16920 MA3X152E0L Q16920 B1ABCN000007 R16926 2.2k 4 GND 5 B_+INPUT *R16898 2.61k R16901 4.7k *R16899 2.21k R16921 2.61k IC16920 R16920 C0BBBA000024 10k COMPARATOR 1 A_OUTPUT 8 VCC R16922 2k 2 A_-INPUT 3 A_+INPUT 7 B_OUTPUT 6 B_-INPUT R16927 22k 4 GND 5 B_+INPUT D16901 MA3X152E0L R16904 22k Q16662 2SD0601AQL R16658 6.49k R16661 1.2k R16662 10k C16675 50V 390p IC16692 C0DBZMC00006 SHUNT REG 4 NC 1 REFERENCE 3 ANODE 2 CATHODE 2 3 1 VR16601 5k INIT-F R16679 7.5k Q16608 B1CBGD000001 Q16678 B1ABCF000231 R16663 6.8k R16680 4.7k D16671 MA2J11100L Q16663 2SB0709ASL R16677 2k R16678 2k C16664 50V 82p C16665 C16666 50V 82p 50V 82p C16661 C16662 630V 630V 1000p 1000p R16664 2k D16662 D16664 MAZ81500ML MAZ81500ML D16663 MAZ81500ML R16674 2k R16687 27k Q16677 2SD0601AQL R16688 12.7k D16677 MA3X152D0L C16668 50V 220p R16666 22k Q16668 2SD0601AQL *Q16661 B1JAER000003 R16665 33 R16660 2.2k D16673 B0ECHR000001 D16674 B0ECHR000001 R16673 4.7k D16669 MA2J11100L AA_CEL C16707 50V R16717 22p 1k R16707 3.9k Q16701 B1ADCN000007 D16702 MA2J11100L 16V_F VAD+5V VCC Q16702 B1ABCF000231 R16711 4.7k R16712 1k NC 1 5 IN_A 2 3 4 OUT_Y GND IC16773 C0JBAB000715 C16708 50V 0.1u R16776 47 R16777 10k Q16818 B1CBGD000001 C16773 25V 4.7u 18 AA_CRC1 INVERTER AA_CRC2 R16691 56k R16690 4.7k Q16670 B1ADCN000007 R16692 1.5k Q16671 B1ABCF000231 R16694 56k R16675 4.7k R16699 10k Q16675 B1ADCN000007 R16695 1.5k Q16676 B1ABCF000231 R16475 5V 4.7k AA_SC_FPGANRST D16474 MAIN_STOP0 MA2J11100L PC16480 B3PBA0000498 3 4 2 1 R16473 560 R16474 1k 3 IC16471 2 C0DBEKA00003 1 SHUNT REG NC K A A REF 5V_F_A D16725 MA2J11100L C16725 25V 4.7u 1 VIN 3 VOUT COM 2 15V_F C16723 25V 4.7u R16471 SCNR_PRO R16480 4.7k D16791 MAZ82000ML IC16724 C0CBADC00072 5V_F_A 3.9k 4 D16473 Q16471 B1ABCF000231 R16791 1k D16476 R16478 5.6k CHA IC16725 C0CBADC00072 5V_F_B R16472 MA3X152D0L 2.2k MA2J11100L 1 VIN 3 5 C16472 25V 1u R16479 10k D16475 MAZ80510LL C16724 25V 4.7u VOUT COM C16721 D16721 50V B0ECHR000001 100u 2 5V_F_B 5V_F_A 19 + + + + + 1 GND 2 GND 3 N.C. 4 Vin 5 Vin 6 N.C. 9 COM 10 COM 11 Vo-F16V 12 Vo-F32V VFG 24 VSCN_F 25 26 VAD 16V_F *IC16791 DC/DC CONVERTER N0BF2GB00001 15V C16791 25V 220u 32V_F 27 C16795 C16796 25V 25V 470u 470u 28 29 30 19 20 21 22 23 24 25 26 27 71
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