Pioneer VSX-D514-K Manuale - Pagina 38
Sfoglia online o scarica il pdf Manuale per Ricevitore Pioneer VSX-D514-K. Pioneer VSX-D514-K 43. Audio/video multi-channel receiver
Anche per Pioneer VSX-D514-K: Manuale di servizio (20 pagine)
Stampa la pagina
A
1
-
2
™=
3
=
4
7.1.2 IC DATA TRANSMISSION TIMING CHART
@ IC data transmission timing chart
1.When function chage
oO
120ms pass
160ms pass
240me pass
300ms pass
440ms pass
$00ms pass
AMUTE
{post)
E-volume
(BO3813)
function SW
(BD3841)
video select
speaker relay
(part)
N
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 detest trouble of AMP DC.
§) when detect overioad of AMP
6) when Power off
7) when muting by key input
2.When except function chage
0
120ms pass
500ms pass
AMUTE
:
spore
my
E-volume
(BD3812,13) [Mute data
DSP or direct change
(aD3813)
FNowdaue
speaker relay
{port}
condition of mute cancel (system mute & E-volume mute)
1) when tuner mute during Tuner function
2) when communicate to DSP
3) when imta? processing
4) when defect trouble of AMP DC
§) when detest averioad of AMP
6) when Power off
7) when muting by key input
5
=
6
7.1.3 DETECTION CIRCUIT
1.DC Detection Circuit Diagram:
2. Overload Detection Circuit Diagram:
3. PCB Boars Protection Circuit Diagram
Amp input Assy
+5
71