LG FPD2200, Руководство по обслуживанию

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3. NO RASTER STATE - DIGITAL SIGNAL INPUT
NO RASTER ON DIGITAL INPUT
74LVC257(U5)
IN/OUT SYNC CHECK
DVI-D(J10) PERIPHERAL
CIRCUIT CHECK
SIL161(U201) PERIPHERAL
CIRCUIT CHECK
PW364A(U7) PERIPHERAL
CIRCUIT CHECK
TMDS TRNSMITTER
SIL160(U38) PERIPHERAL
CIRCUIT CHECK
TMDS RECEIVER
SIL161(U201)
IN/OUT SIGNAL CHECK
PW364A(U7)
IN/OUT SIGNAL CHECK
TMDS TRNSMITTER
SIL160(U38)
IN/OUT SIGNAL CHECK
CONN(J1) CHECK
74LVC257(U5) POWER CHECK : CHECK NODE IN FRONT OF U39(3.3V)
TMDS RECEIVER_SIL161(U201) POWER CHECK : U39(3.3V), L4(AVCC), L5(PVCC),
L210(OVCC), L9(DVCC), GND
PW364A POWER : POWER CHECK
TMDS TRANSMITTER_SIL160(U38) POWER CHECK : L46(AVC), L10(SVCC), L11(PVCC1)
L13(PVCC2), GND, PGND1,PGND2
NO INPUT SIGNAL
OUTPUT
OUTPUT
INPUT
INPUT
NO INPUT SIGNAL
NO SIGNAL
NO SIGNAL
(REF)
L4, L5, L210, L9 (POWER SEPERATION)
: INPUT(3.3V)
: OUTPUT(3.3V) (AVCC, PVCC, OVCC, DVCC)
L46, L10, L11, L13 (BEAD-300)
: INPUT(3.3V)
: OUTPUT(3.3V) (AVC, SVCC, PVCC1, PVCC2)