Pioneer VSX-C301-S, Service Manual

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VSX-C301-S
88
1 2 3 4
1 2 3 4
C
D
F
A
B
E
1.When function chage
0
60ms pass
120ms pass
180ms pass
240ms pass
300ms pass
480ms pass
500ms pass
A.MUTE
"L"(mute)
"L"or"H"
(port) E-volume
Mute data
Last data
(IC1221 : BD3814FV) Function SW
Now data
Full open
New data
New data
(IC2104 : NJU7312AM) ANDREW SW
Now data
BYPASS
(IC1305 : NJU7311AM) Video select
Now data
off
New data
(IC2205 : NJM2296) DSP or direct change
Now data
New data
(IC1211 : NJU7313AM) Speaker relay
Now data Now data Now data
New data
(port) Gain select
New data
(port) Input att select
New data
(port)
Condition of mute cancel (system mute & E-volume mute) 1) when tuner mute during Tuner function 2) when communicate to DSP 3) when initial processing 4) when detect trouble of AMP DC 5) when detect overload of AMP 6) when Power off 7) when muting by key input
IC data transmission timing chart