Power Reset Mute Map Diagram - Pioneer RMX-1000 Service Manual

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4.6 POWER RESET MUTE MAP DIAGRAM

Simplified Power-Supply Block Diagram
A
DC JACK
(JA1001)
B
Sequence
C
AC adapter
connected
V+ADP5 VCC
GND
STBY Power VCC
V+4R7E,V+3R3E
GND
H
K0R_reset
L
H
FET_SW_CTRL
D
L
VCC
MAIN Power
GND
CPU_MUTE H
L
MUTE ON
OFF
V+3R3D VCC
GND
E
V+1R2D VCC
GND
SH_reset H
L
DSP_reset H
L
AD/DA_reset H
L
F
18
1
2
Power SW
V+ADP5
(S1001)
FET SW
(Q1014)
At Power ON
Power SW
ON
2
3
V+4R7E
V+5ADP V+18V
V-18V
V+6V
At Power OFF
(Power SW)
Power SW
OFF
RMX-1000
3
4
V+3R3E
V+15A
V-15A
V+5A
V+6V
V+3R3D
V+1R2D
At Power OFF
(AC power cord discconected)
AC adapter AC power cord
disconnected disconnected
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