33
DVD-3800BDCI
GU-3866 (ADSP UNIT)
Contents: BD (LPCM 8ch)
Setup:
Multi Channel
Check connection to Digital Video UNIT
GU-3866 (ADSP UNIT)
· {CX874} {CX875} output signal.
O.K.
N.G
Check soldering, FFCcable
· {CX874} {CX875}
· {CX815} {CX816}: GU-3867
· FFC cable, Insert condition
Check input signal: IC151
GU-3866 (ADSP UNIT)
· RE916 (LRCK.)
· RE917 (BCK.)
· RE918 (MCK.)
· RE911 (DATA_IN0.)
· RE912 (DATA_IN1.)
· RE913 (DATA_IN2.)
· RE914 (DATA_IN3.)
· RE915 (DATA_IN4.)
· RR174 (LRCK1.)
· RR173 (BCK1.)
· RR172 (MCK1.)
· RR178 (DATA_IN10.)
· RR177 (DATA_IN11.)
· RR176 (DATA_IN12.)
· RR175 (DATA_IN13.)
· RE919 (SPDIF.)
Check Soldering
RE916
RE917
RE918
RE911
RE912
RE913
RE914
RE915
RR174
RR173
RR172
RR178
RR177
RR176
RR175
RE919
N.G
O.K.
Check input signal: IC201
GU-3866 (ADSP UNIT)
· R-228 (DSP1IN64fs)
· R-218 (DSP1INfs)
· RE997 (DSP1INF)
· RE999 (DSP1INC)
· RE901 (DSP1INS)
· RE902 (DSP1INSB)
Check Soldering
R-228, RE995
R-218, RE996
RE997
RE999
RE901
RE902
Check Power Supply Voltage(3.3V )
{CX876} 2-3pin
Check Power Supply Voltage(1.2V )
R-262, R-263
Check nDFRST signal for IC151
RR115
N.G
Check Soldering
R-211, RE904
R-229, RE905
R-245
R-233
R-225
R-217
Check /RESET signal for IC201(24pin)
TR202 (collector)
Check CLKIN for IC201(18pin)
R-232
N.G
O.K.
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TEL 13942296513 QQ 376315150 892498299
