55J K L M N O P Q R S1234567891011121314GSD DGSGSDGSDDGSDGSC20C21R406C27C28R408R409C29 C30XF401C34C35R416R805R421C41C44C45R810R429R237R815R816R817C50C201R819C51R433C55C57R820R439C59C402C403R440C404C60TH401C406C62R443C63C408R444Q11C409R445C67C411C414C70R450C415C416C72C418C74C41989116C75C76C77C78C807C420R844C808C809C422R848C428C810C429C87C814C815R8538C435R471C436C437R860C98C1C826C3C440C441C443C444C447C449R874C450D4C452D6C455C456C842C84412132425C8482C463R888C464C466C467C469R893C858R896R898D803D809D810C872D817C878C879IC80134153415IC803IC8063 45IC8072 31 4IC808C890IC8114518C893C894D10D12D15CF402CP814L2L5L7L8R900R902R903L14L15L18L20L21IC33 41 5R10R11R16R20+ + +R21 1 6 71213181924R22Q2R27R28R29Q5Q63 41 6R30R33R1C915R2R39 R8R9R42R43R45R962S3SIDE2R968R50R51R52R53R56R58R978R60Q401R62Q404Q405C947R68L402Q8023416L407L408Q809L410810Q820R98R99CP1C11C15C16C17C18C19R209J79-0287-19D402R225C203R435R447R451R847C438C825R865R867R8684518R869R876R877C840C264R884R885D405C468C852R890R891R892 C857R894 R895R899C863C873C874C877C881C883C884C885 C886 C887C892IC812C896IC817 3415R904R905R908R909R910R911R912C901C904C907C909C910C913R963C949Q811L222R202R205R422R423R424 R425R427R428R434R436R438R842C423C424 C431 C433C439R861C445C451C459C461D404Q406DGG SL406L409L414R410R411R414R415R417R419R426R441C405R442C407C410C412C417C421C425C426 C427C812 C813C442C446C448C453C454D401IC401IC4023415CF401L401L403L411L412C23C24C25C37C38R804C43C47C48C49C52C53R437C58C61Q12C66C71C73C85C86C88C829C9D8D9R897D13D14D16D17 D18L4L10L11L16L19L25IC24518L27 R17R18R19Q3Q4Q7Q8Q9R31R37R40R41R44R46R47R49R967R63Q803333 41 541541 6R201C33R807IC804 IC1R13R14R15R26R961R67Q821 C14R814R822CD401C89C816C821C823C4C7D806IC802IC805OGIC891L1R952R953 R6R7R960R964R57C946Q804C964X1L17Q403PC BOARD / TK-2317TX-RX UNIT (X57-7880-20) Foil side view (J79-0287-19)ss Ref. No. AddressD806 6RD807 9ID808 9ID809 9KD810 10KD817 8R印刷电路板