Tuner Amp Unit (System Regulator) - Pioneer MVH-X580BS Service Manual

SYS+B5.7V
VDD1.2V
VDDIO_ON3.3V
VDDIO3.3V
Q202
SSM3J332R
VDDIO3.3V
C261 R210
10k
0.1u/10
Q201
LSCR523UB
VDDIO_ON3.3V
R258
NM
IC202
R260
BD2232G-G
GND
5 1
47k
VOUT VIN
2
GND
4 3
OC EN
GND
A
3/13
D207
VDDEN
A
5/13
RB751SM-40
RESET_SW
A
5/13
A
12/13
PART NO. VALUE SIZE
CCG1396-A 1uF/50V 1608
CCG1212-A 4.7uF/6.3V 1608
CCG1192-A 10uF/10V 2125
CCG1236-A 10uF/35V 3216
CCG1393-A 1uF/25V 1608
CCG1254-A 22uF/16V 3216
A
2/13
BUP14.4V SWVDD5V
D206
CMS30I30A
GND
BCAP GND
GND
R201
L201
NM
CTH1521- GND
22u
GND
GND
GND
R216
75k D
GND
GND
VDD1.2V
SYS+B5.7V
C220
CCG1236-
C221
CCG1236-
C248
CCG1393-
GND
GND
For study Tuner C/M
ESD study
C245
R256 R261 R262
0.1u/16 C262 NM
0 NM NM
R264
1608
C254
GND GND
0
GND
GND GND GND
NM
R268
R257
0
NM
GND GND
GND GND
IC201
BD49101AEFS
1 44
VOUT5 ADJ5
2 43
GND
VIN0 EN
3 42
BCAP REG4EN
4 41
VINSW ECO
5 40
NC1 BSENS
6 39
HSW REG4OCB
7 38
GND4 SDA
8 37
SW2 SCL
R269
9 36
FB2 SYNC
100
35
10
INV2 GND1
D C255
GND
34
11 EP 1u/10
VOUT0 RT
45 33
12
VIN1 GND2
32
13
ADJ1 VOUT3
31
14
VOUT1 ADJ3
C224
R229 39k
30 1u/10 1608
15
ADJ2
VIN3
1u/10
29 C225
16
C226 NM
VOUT2 VIN4
28 1608
17
GND3 CLCAL
27
18
NC2 VOCAL
GND
26
19
VIN2 ADJ4
25
20
SNSH VOUT4
R223
24
21
SNSL INV1
0.02 C227
23
22
2125
GATE1 FB1
390p/50
R230 C228
R267
6.8k
680p/50
NM
Q203
FET-P
VD6V
L202
10u
RRR040P03
1608
GND
A
2/13
TUNER AMP UNIT
(SYSTEM REGULATOR)
ILMPW TUN3.3V USB1_5V VD6V USB2_5V
DUAL USB
*1
*1
*R247
EN
1k
R236
USB_CTL1
*R237
1k
R238 ECO
BSENS
*R248 USB_FLAG1
100
R239
220
R240
TUN3.3V
*R249
D
GND
GND
GND
GND
USB1_5V
C233
NM
Dual
GND
Note for USB
FRONT USB
A,B,C D
*1
D208 DZ2S068C NM USB1_5V
USB_CTL1
D209 NM DZ2S068C
USB_FLAG1
D210 DZ2S068C NM
USB2_DP
D211 NM DZ2S068C
USB2_DM
R237 1k NM
R245 0 NM
R246 NM 0
R247 NM 1k
R248 NM
3.3k
R249 NM 3.3k
D only
GND ILM
A
5/13 A 3/13
A
USB_CTL2 5/13
EN
USB_CTL1
ECO
A
1/13
BSENS
A
5/13
USB_FLAG1
PW_SDA
PW_SCL
SYNC
A
3/13
USB_FLAG2
VDSENS
A
5/13
*1
GND
REAR USB
USB2_5V
USB_CTL2
USB_FLAG2
USB1_DP
USB1_DM
MODEL
A MVH-X580BS/XNUC
B MVH-X580DAB/XNEW5
C MVH-X580BT/XNEW5
D MVH-X585BT/XNES
A
2/13