The following items for the AV-28GH1BUF/A, AV-28GH1SUF/A models were changed partly from
AV-28GH1BUF, AV-28GH1SUF models. Therefore, this Service Manual describes only the
STANDARD CIRCUIT DIAGRAMS and PARTS LIST.
For details other than those described in this manual, please refer to the AV-28GH1BUF,
AV-28GH1SUF models SERVICE MANUAL (No.52138 2003/9) and (No.52138B, 2003/12).
OUTLINE
Since the FEATURE BOX PWB was changed, we have issued the SERVICE MANUAL fo
AV-28GH1BUF/A , AV-28GH1SUF/A .
HOW TO IDENTIFY MODELS
A suffix “ A ” is added to the model name under at the Rating label & Carton label , respectively.
C400 VE-30016654 SMD CAP. 100NF 16V K R C402 VE-30000352 EL CAP. 100UF 16V M C404 VE-30012569 SMD CAP. 33PF 50V J C405 VE-30012569 SMD CAP. 33PF 50V J C406 VE-30000315 SMD CAP. 220NF 25V Z C407 VE-30000315 SMD CAP. 220NF 25V Z C408 VE-30000315 SMD CAP. 220NF 25V Z
Symbol No. Part No. Part Name Description
CAPACITOR
C409 VE-30000315 SMD CAP. 220NF 25V Z C410 VE-30012576 SMD CAP. 56PF 50V J CH C411 VE-30016654 SMD CAP. 100NF 16V K R C412 VE-30000393 EL CAP. 3.3UF 50V M C413 VE-30000345 EL CAP. 10UF 50V M C414 VE-30000345 EL CAP. 10UF 50V M C415 VE-30012581 SMD CAP. 1NF 50V
C416 VE-30012581 SMD CAP. 1NF 50V
C417 VE-30012565 SMD CAP. 1.8PF 50V J CH C418 VE-30012565 SMD CAP. 1.8PF 50V J CH C419 VE-30012581 SMD CAP. 1NF 50V K R C420 VE-30012581 SMD CAP. 1NF 50V K R C421 VE-30012581 SMD CAP. 1NF 50V K R C422 VE-30012576 SMD CAP. 56PF 50V J CH C423 VE-30016654 SMD CAP. 100NF 16V K R C424 VE-30016654 SMD CAP. 100NF 16V K R C425 VE-30012581 SMD CAP. 1NF 50V K R C436 VE-30000371 EL CAP. 22UF 50V M C437 VE-30000371 EL CAP. 22UF 50V M C438 VE-30000371 EL CAP. 22UF 50V M C439 VE-30000371 EL CAP. 22UF 50V M C440 VE-30012568 SMD CAP. 270PF 50V J C441 VE-30012572 SMD CAP. 390PF 50V J C444 VE-30012576 SMD CAP. 56PF 50V J CH C445 VE-30012581 SMD CAP. 1NF 50V K R C446 VE-30012581 SMD CAP. 1NF 50V K R C447 VE-30000345 EL CAP. 10UF 50V M C448 VE-30016654 SMD CAP. 100NF 16V K R C449 VE-30000345 EL CAP. 10UF 50V M C450 VE-30000315 SMD CAP. 220NF 25V Z C451 VE-30000315 SMD CAP. 220NF 25V Z C452 VE-30000315 SMD CAP. 220NF 25V Z C453 VE-30000315 SMD CAP. 220NF 25V Z C454 VE-30012581 SMD CAP. 1NF 50V K R C455 VE-30012581 SMD CAP. 1NF 50V K R C456 VE-30012581 SMD CAP. 1NF 50V K R C457 VE-30012581 SMD CAP. 1NF 50V K R C459 VE-30012589 SMD CAP. 4.7NF 50V K C462 VE-30012581 SMD CAP. 1NF 50V K R C463 VE-30012581 SMD CAP. 1NF 50V K R C468 VE-30012581 SMD CAP. 1NF 50V K R C469 VE-30000444 CER CAP. 470PF 1KV KB C470 VE-30012589 SMD CAP. 4.7NF 50V K C471 VE-30012589 SMD CAP. 4.7NF 50V K C479 VE-30016126 SMD CAP. 220NF 16V K R C485 VE-30000315 SMD CAP. 220NF 25V Z C486 VE-30000315 SMD CAP. 220NF 25V Z C487 VE-30000352 EL CAP. 100UF 16V M C488 VE-30000315 SMD CAP. 220NF 25V Z C489 VE-30000315 SMD CAP. 220NF 25V Z C490 VE-30000352 EL CAP. 100UF 16V M C600 VE-30012566 SMD CAP. 22PF 50V J C601 VE-30012566 SMD CAP. 22PF 50V J C602 VE-30012570 SMD CAP. 330PF 50V J C603 VE-30000315 SMD CAP. 220NF 25V Z C604 VE-30012570 SMD CAP. 330PF 50V J C605 VE-30000315 SMD CAP. 220NF 25V Z C606 VE-30012570 SMD CAP. 330PF 50V J C607 VE-30000315 SMD CAP. 220NF 25V Z C608 VE-30016654 SMD CAP. 100NF 16V K R C609 VE-30000362 EL CAP. 1UF 50V M C610 VE-30012608 SMD CAP. 27PF 50V J CH C611 VE-30012608 SMD CAP. 27PF 50V J CH C612 VE-30016654 SMD CAP. 100NF 16V K R C613 VE-30016654 SMD CAP. 100NF 16V K R C614 VE-30012559 SMD CAP. 10PF 50V D C615 VE-30016654 SMD CAP. 100NF 16V K R C616 VE-30012581 SMD CAP. 1NF 50V K R C617 VE-30012610 SMD CAP. 10NF 50V J C618 VE-30012610 SMD CAP. 10NF 50V J C619 VE-30012610 SMD CAP. 10NF 50V J C620 VE-30016654 SMD CAP. 100NF 16V K R C621 VE-30012610 SMD CAP. 10NF 50V J C622 VE-30012610 SMD CAP. 10NF 50V J C623 VE-30012610 SMD CAP. 10NF 50V J C624 VE-30000362 EL CAP. 1UF 50V M C625 VE-30000393 EL CAP. 3.3UF 50V M C626 VE-30000362 EL CAP. 1UF 50V M C627 VE-30016654 SMD CAP. 100NF 16V K R C628 VE-30000359 EL CAP. 1000UF 16V M
K
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Symbol No. Part No. Part Name Description
CAPACITOR
C629 VE-30012610 SMD CAP. 10NF 50V J C630 VE-30012580 SMD CAP. 820PF 50V J C631 VE-30000345 EL CAP. 10UF 50V M C632 VE-30012610 SMD CAP. 10NF 50V J C633 VE-30012580 SMD CAP. 820PF 50V J C634 VE-30012580 SMD CAP. 820PF 50V J C635 VE-30000315 SMD CAP. 220NF 25V Z C636 VE-30012581 SMD CAP. 1NF 50V K R C637 VE-30016654 SMD CAP. 100NF 16V K R C638 VE-30016654 SMD CAP. 100NF 16V K R C639 VE-30016654 SMD CAP. 100NF 16V K R C640 VE-30016654 SMD CAP. 100NF 16V K R C641 VE-30016654 SMD CAP. 100NF 16V K R C642 VE-30016654 SMD CAP. 100NF 16V K R C643 VE-30000345 EL CAP. 10UF 50V M C644 VE-30000345 EL CAP. 10UF 50V M C645 VE-30012610 SMD CAP. 10NF 50V J C646 VE-30012602 SMD CAP. 10NF 25V K R C647 VE-30012603 SMD CAP. 100NF 25V K R C648 VE-30012603 SMD CAP. 100NF 25V K R C649 VE-30000345 EL CAP. 10UF 50V M C650 VE-30012610 SMD CAP. 10NF 50V J C651 VE-30000345 EL CAP. 10UF 50V M C652 VE-30000345 EL CAP. 10UF 50V M C653 VE-30012610 SMD CAP. 10NF 50V J C654 VE-30016654 SMD CAP. 100NF 16V K R C655 VE-30016654 SMD CAP. 100NF 16V K R C658 VE-30000371 EL CAP. 22UF 50V M C659 VE-30016654 SMD CAP. 100NF 16V K R C660 VE-30016654 SMD CAP. 100NF 16V K R C661 VE-30000371 EL CAP. 22UF 50V M C662 VE-30016654 SMD CAP. 100NF 16V K R C663 VE-30012570 SMD CAP. 330PF 50V J C664 VE-30012570 SMD CAP. 330PF 50V J C665 VE-30012570 SMD CAP. 330PF 50V J C667 VE-30000315 SMD CAP. 220NF 25V Z C668 VE-30000315 SMD CAP. 220NF 25V Z C669 VE-30000315 SMD CAP. 220NF 25V Z C670 VE-30016654 SMD CAP. 100NF 16V K R C671 VE-30016654 SMD CAP. 100NF 16V K R C672 VE-30016654 SMD CAP. 100NF 16V K R C673 VE-30016654 SMD CAP. 100NF 16V K R C674 VE-30016654 SMD CAP. 100NF 16V K R C675 VE-30016654 SMD CAP. 100NF 16V K R C676 VE-30016654 SMD CAP. 100NF 16V K R C677 VE-30016654 SMD CAP. 100NF 16V K R C679 VE-30016654 SMD CAP. 100NF 16V K R C680 VE-30016654 SMD CAP. 100NF 16V K R C681 VE-30016654 SMD CAP. 100NF 16V K R C682 VE-30016654 SMD CAP. 100NF 16V K R C683 VE-30016654 SMD CAP. 100NF 16V K R C684 VE-30016654 SMD CAP. 100NF 16V K R C685 VE-30016654 SMD CAP. 100NF 16V K R C686 VE-30016654 SMD CAP. 100NF 16V K R C687 VE-30000345 EL CAP. 10UF 50V M C688 VE-30000345 EL CAP. 10UF 50V M C689 VE-30016654 SMD CAP. 100NF 16V K R C690 VE-30000345 EL CAP. 10UF 50V M C695 VE-30000345 EL CAP. 10UF 50V M C696 VE-30000345 EL CAP. 10UF 50V M C697 VE-30016654 SMD CAP. 100NF 16V K R C698 VE-30016654 SMD CAP. 100NF 16V K R C699 VE-30000345 EL CAP. 10UF 50V M C700 VE-30016654 SMD CAP. 100NF 16V K R C701 VE-30000352 EL CAP. 100UF 16V M C709 VE-30000256 SMD CAP. 470PF 50V J C710 VE-30016654 SMD CAP. 100NF 16V K R C711 VE-30012611 SMD CAP. 120PF 50V J C712 VE-30012568 SMD CAP. 270PF 50V J C713 VE-30012560 SMD CAP. 100PF 50V J C714 VE-30016654 SMD CAP. 100NF 16V K R C719 VE-30012560 SMD CAP. 100PF 50V J C750 VE-30000362 EL CAP. 1UF 50V M C751 VE-30000362 EL CAP. 1UF 50V M C752 VE-30000371 EL CAP. 22UF 50V M C753 VE-30016654 SMD CAP. 100NF 16V K R C754 VE-30000352 EL CAP. 100UF 16V M C755 VE-30000352 EL CAP. 100UF 16V M C756 VE-30016654 SMD CAP. 100NF 16V K R C757 VE-30000371 EL CAP. 22UF 50V M C758 VE-30016654 SMD CAP. 100NF 16V K R
Symbol No. Part No. Part Name Description
CAPACITOR
C759 VE-30016654 SMD CAP. 100NF 16V K R C760 VE-30000371 EL CAP. 22UF 50V M C761 VE-30016654 SMD CAP. 100NF 16V K R C762 VE-30000362 EL CAP. 1UF 50V M C763 VE-30016654 SMD CAP. 100NF 16V K R C764 VE-30016654 SMD CAP. 100NF 16V K R C765 VE-30016654 SMD CAP. 100NF 16V K R C766 VE-30012569 SMD CAP. 33PF 50V J C767 VE-30012569 SMD CAP. 33PF 50V J C768 VE-30000371 EL CAP. 22UF 50V M C769 VE-30016654 SMD CAP. 100NF 16V K R C770 VE-30016654 SMD CAP. 100NF 16V K R C771 VE-30016654 SMD CAP. 100NF 16V K R C772 VE-30016654 SMD CAP. 100NF 16V K R C773 VE-30016654 SMD CAP. 100NF 16V K R C774 VE-30016654 SMD CAP. 100NF 16V K R C775 VE-30012568 SMD CAP. 270PF 50V J C777 VE-30000345 EL CAP. 10UF 50V M C778 VE-30012580 SMD CAP. 820PF 50V J C779 VE-30016654 SMD CAP. 100NF 16V K R C781 VE-30016654 SMD CAP. 100NF 16V K R C782 VE-30000413 EL CAP. 4.7UF 50V M
IC400 VE-30018263 IC
IC600 VE-30016690 IC
IC601 VE-30007739 IC
IC602 VE-30020835 IC
IC604 VE-30007739 IC
IC750 VE-20157433 IC(MEMORY)
IC751 VE-30018652 IC
IC752 VE-30013571 IC