Power Block Diagram - Pioneer MVH-X580BS Service Manual

1

4.2 POWER BLOCK DIAGRAM

L101
A
BUP14.4V
B.UP
B
C
D
BUP14.4V
BD
BUP14.4V
E
BUP14.4V
BUP14.4V
A MVH-X580BS/XNUC
B MVH-X580DAB/XNEW5
C MVH-X580BT/XNEW5
D MVH-X585BT/XNES
F
8
1
2
IC201 BD49101AEFS
VDD3.3V
VDD 3.3V
DDC2
3.15 3.30 3.45
Voltage 2.97 3.30 3.63
1047.6 mA
Current
(
min 1000 mA)
VDD 3.3V
STBREG
(
min 200 mA)
DDC1 : CD
DDC2 : VDD3.3V
2.97 3.30 3.63
LDO1 : VDD1.2V
LDO2 : SYS5.8V
LDO3 : TUN3.3V
LDO4 : USB_H/S_SW
LDO5 : SWVDD5V
VDD1.2V
VDD 1.2V
REG1
Voltage 1.20 1.25 1.30
Current 330.0 mA
(
min 500 mA)
SYS+B5.7V
SYS+B
REG2
Voltage 5.78
Current 95.0 mA
( min 100mA)
SWVDD5V
SWVDD
REG5
Voltage 5.00 5.25 5.50
Current 22.0 mA
(min 50 mA)
ILM+B SW
Hiside-SW
(
min 500 mA)
ILMPW
Current 220.0 mA
VD6.0V
Mecha VD 6.0V
DDC1
Voltage 6.00 V
Current 2 715 mA
REG4EN
USB LDO
REG4
USB1_5V
(min 1500 mA)
TUN 3.3V
REG3
TUN3.3V
Voltage 3.14 3.30 3.47
Current 215.0 mA
(min 300 mA)
IC461
D
HIOUTEN HIOUT8V
HIOUT8V
NJW4184DL3
Voltage 6.00 8.00 9.00
Current 20.0 mA
IC301
VDDEN
DDC5V
DDC 5V
KBD9876EFJ
Voltage 5.00 5.25 5.50
Current 2 450.0 mA
Q401
B
ANTPW DABSXI14V
DAB ANT PW
SXI PW
BUP14.4V
MVH-X580BS/XNUC
2
3
IC202
VDDIO_ON3.3V
System u-com(Non SWD)
USB HisideSW
BD2232G-G
Accordo2
Mecha VDD
252.6 mA
121.25 mW
Q441
BT_ON
BT 3.3V
BT 3.3V
2SAR502UB
NM
BT_ON
BT 1.8V
BT 1.8V
MN3411A33
Q481
HIOUTEN
EVOL3.3V_SW
E-Volume(Digital)
2SAR502UB
OPAL_3.3V
Q202
Q701
CPPWR
VDDEN CPPWER_SW
SSM3J332R i-Pod
LSAR523UB
CP_SW3.3V
795.0 mA
Mecha VDD
381.60 mW
System u-con(SWD)
Accordo2
RESET IC
S-FLASH(Quad
S-FLASH(Single
EEP-ROM(64KB)
SDRAM(16MB)
VDDIO3.3V
5 --> 3 IC
System u-com(SWD)
Accordo2
E-Volume (Analog)
Power Amp (Mute)
Power Amp (STBY)
Grill u-com
3 --> 5 IC
RGB model
K/B Illumi (RGB)
Mecha VD
USB1/USB2
Si-Tuner
HIOUT
IC422
B
DVCC3.3V DTUN3V_ON
DVCC3.3V
MM3411A33N
IC423
B
DTUN1V_ON
HD1.2V
DVCC1.2
S-1172B12-E6
IC421
B
DTUN1V_ON
RFVCC3.3V
RFVCC3.3V
S-1172B12-E6
IC321
D
USBCTL1
USB HisideSW
USB1
BD2232G
DAB ANT
SXI PWR
Power Amp
3
4
MAX TYP PART NO.
0.1 mA
STA1080
S11.6 STD
97.5 mA 65.0 mA BT HIC
60.0 mA 57.0 mA
BT HIC
95.0 mA 67.0 mA PM9015A
7.5 mA 6.0 mA 337S3959
171 mA S11.6 STD
150.0 mA STA1080
0.0 mA 0.0 mA S-80827CNMC-B8M
17.0 mA 10.0 mA MX25L1636EM2I-08G
4MB)
2MB) 35.0 mA MX25L1636EM2I-08G
2.5 mA M95512-RMN6P
80.0 mA M12L128168A-5TG2N
2.0 mA TC7SH126FU
717.6 mA
330.0 mA STA1080
1047.6 mA
95.0 mA 72.0 mA PM9015A
0.018 mA
. 10 10.0 mA 3.0 mA BU97540KV
3.0 mA
10.0 mA BU97540KV
2.0 mA TC7SET08FUS1
220 mA
1 000.0 mA 300.0 mA S11.6 STD
1 500.0 mA 1 000.0 mA USB1
215.0 mA 150.0 mA Lithio
2715.0 mA 1450.0 mA
20.0 mA 12.0 mA NJW1240V
126 mA 50 mA
383 mA 225 mA
441 mA 414 mA
1 500 mA 1 000 mA USB1
2 450 mA
400 mA
300 mA 185 mA
4