Denon DVD-3800BDCI Service Manual page 34

QQ
3 7 63 1515 0
Check input signal: IC251
GU-3866 (ADSP UNIT)
· RE268 (DSP2IN64fs)
· RE278 (DSP2INfs)
· RE103 (DSP2INF)
· RE107 (DSP2INC)
· RE108 (DSP2INS)
· RE105 (DSP2INSB)
Check output signal: IC251
GU-3866 (ADSP UNIT)
· RE106 (DSP2OUT64fs)
· RE104 (DSP2OUTfs)
· RE288 (DSP2OUTF)
· RE295 (DSP2OUTSW)
· RE251 (DSP2OUTS)
· RE228 (DSP2OUTSB)
O.K.
O.K.
TE
L 13942296513
Check Output signal: IC151for HDMI
GU-3866 (ADSP UNIT)
· {CX875}
7(LRCK_0H), 5(BCK_0H), 3(MCK_0H),
11(DATA_OUT0H), 10(DATA_OUT1H),
9(DATA_OUT2H), 8(DATA_OUT3H)
Check Output signal: IC151 for Opt./Coax
GU-3866 (ADSP UNIT)
www
· {CX877}
3(SPDIF_0.)
.
AV-D-Audio
http://www.xiaoyu163.com
O.K.
O.K.
Check Output signal: IC151for DAC
GU-3866 (ADSP UNIT)
· {CX873}
5(WDCK(MIX)_0), 7(BCK(MIX)_0),
9(MCK(MIX)_0), 3(DATA_OUT0),
4(DATA_OUT1), 15(LRCK_0),
17(BCK_0),19(MCK_0),
11(DATA_OUT2), 12(DATA_OUT3),
13(DATA_OUT4), 14(DATA_OUT5),
28(XRST), 25(AMUTE),
2(DACMUTEL),16(DACMUTER)
O.K.
Analog Audio UNIT
O.K.
Digital Video
x ao
y
O.K.
i
http://www.xiaoyu163.com
8
Check Soldering
RE268, RE101
RE278, RE102
RE103
N.G
RE107
RE108
RE105
Check Soldering
RE294, RE106
RE298, RE104
RE288
RE295
N.G
RE251
RE228
Check Power Supply Voltage(3.3V )
RR248, RR249, RR250
Check Power Supply Voltage(1.3V)
RR286, RR287
Check /RESET signal for IC251(36pin)
TR251 (collector)
Check CLKIN for IC251(244pin)
RR253
Q Q
3 6 7 1 3
N.G
N.G
N.G
u163
.
34
DVD-3800BDCI
2 9 9 4 2 8
Check Soldering
CX873,
RE928, RE927
RE149, RE929,
1 5 0 5 8 2 9 9 4
RE155, RE153,
RE152, RE151,
RE154, RE156,
RE158, RE160
Check Soldering
RE190, RE157,
RE940, RE941
Check Soldering
CX875,
RE171, RE172,
RE174, RE179,
RE184, RE188
Check Soldering
CX877
m
RR101
co
9 9
2 8 9 9