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I am in process of repairing a tcon board The number is . ( T370HW02 V402. Cntrol BD 37T04-C02 ) I have a problem with the IC U201 ( AS15-F ) . There is 4 bits on the board missing were pin nos 1, 16, 17, and 48 soder to is missing as in picture . Does anyone know were these lead to on the board so i can repair it properly , I am enclosing pictures so yous can see what i mean also a diagrahm to see ,Thankyou in advance as i dont understand what the x,x,No ,Mo. means.

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