Denon DVD-3800BDCI Service Manual page 38

QQ
GU-3789(AUDIO UNIT) 3 7 63 1515 0
○ CD,DVD-VIDEO,BD,SD CARD
Check connection DSP PWB UNIT
GU-3866(AUDIO UNIT)
[CY281]input signal
Check DATA Signal
GU-3879-1(MIX UNIT)
[ IC101](DAC for 2ch(Mix) L/R)
1,2,4,6,7pin(WCK=16/8/4fs,
BCK=1024/512/256fs,
DATA,MCK=1024/512/256fs)
*fs=48/96/192
[IC301](DAC for FL/FR)
4 7pin(LRCK=1fs,BCK=64fs,
DATA,MCK=256fs)
GU-3879-2(SURROUND UNIT)
[IC601](DAC for SW/C)
[IC801](DAC for SR/SL)
[IC401](DAC for SBR/SBL)
4 7pin(LRCK=1fs,BCK=64fs,
DATA,MCK=256fs)
TE
L 13942296513
Check DAC output
GU-3879-1(MIX UNIT)
[IC101][IC301]:output
GU-3879-2(SURROUND UNIT)
[IC601][IC801][IC401]:output
www
.
http://www.xiaoyu163.com
N.G.
O.K.
N.G.
O.K.
N.G.
O.K.
x ao u163
y
i
DVD-3800BDCI
http://www.xiaoyu163.com
2 9
8
Check Soldering,FFC cable
[CY281]:GU-3879-1
[CX873]:GU-3866
FFC cable, insert condition
Check Soldering,FFC cable
[CX201]:GU-3879-1
[CY201]:GU-3879-2
FFC cable, insert condition
Q Q
3 6 7 1 3 1 5
Check Soldering
[IC101][IC301]
10 12,14pin(control line)
[IC601][IC801][IC401]
10 12,14pin(control line)
Check Power Supply Voltage
[CN010]:GU-3879-1
1pin:about+12V,2pin:about-12V,
4pin:about+3.3V
[CX061]:GU-3879-1
3pin:about+3.3V,4pin:about+5V,
5pin:about-9V,6pin:about+9V
[CY061]:GU-3879-2
1pin:about+9V,2pin:about-9V,
3pin:about+5V,4pin:about+3.3V
Check Cable, insert condition, Soldering
co
.
38
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9