Power Supply System Figure - Pioneer AVIC-Z110BT Service Manual

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4.3 POWER SUPPLY SYSTEM FIGURE

AUDIO UNIT
A
+B
BUP
B
BUPV
C
D
E
F
A B
34
1
2
HOLD BUP
4 700[uF]/16[V]
91.5 mA/0.96 Wmax
0.5 A/1.6 W
17 mA
VDD5(Reg)
Constant Power
Supply 5 V
MUTE LOGIC(OR)
BD3931FP
TC74VHCT32AFT
SWBUP CONTROL Logic IC
for RDS-TMC/MSN-DIRECT Tuner
TC7SH08FUS1
10 mA
(150 mA/0.3 W)
61 mA
VDD33(Reg)
Constant Power
Supply 3.3 V
S-1200B33-M5
TO NAVI UNIT
DualZone
MUTE
AVIC-Z110BT/XN/UC
2
3
AUDIO UNIT
3 -> 5 LEVEL SHIFT
TC74VHCT541AFST
2 mA
2 mA
SWVDD5
2SA1577
SWVDD5
ACCPW5
54.5 mA -> 53 mA
VDD33
LC-Filter
UVDD33
8 mA
RDS DETECT
(EU5/UC/AU)
2SA1576
C
3
4
SPEED I/F
NJM2904M
10 mA
uVDD33
49 mA
System u-com
R5F64165PFD
MAX 45 mA
TYP 32 mA
SWVDD
5.5 mA -> 4 mA
2SA1577
SWVDD33
ACCPW5
IR REMOTE(UW5/AU)
RS-750
SWAC33
2SA1577
SWACC33
EEPROM
SWACPW5
MOTVDD
UMF21N
ACCPW
D
4
RESET IC
BD5229FVE
2 mA
2 mA
TE
2S