Pioneer AVH-P3200BT Service Manual page 125

5
D33V
WBL,PWGR
S+B,AVCC5
CPW (VCC33,VC12)
33
N33
C
WBUP
12
OTV
SP5,SD33
TUN3.3V
1 5
741
3-U5 VOUT VIN
2
VSS
33V
R1743
3 4
NC
SW
47k
.3V
N33
C1741
C1742
NM NM
C1744
NM
RF GNDBE GNDD
IC1201
NJM2388F84
SYS+B
SYS+B
SYS+B
8.3V
GNDA
DD5
DD5
5.2V
GNDDDC
R1531
0
GNDDDC GNDD
DD8
DD8
8.1V
: The power supply is shown with the marked box.
5
6
model
P : AVH-P3200BT/XNUC
Q : AVH-P3250BT/XNRD
J : AVH-P3200DVD/XNUC
K : AVH-P3250DVD/XNRC
L : AVH-P3250DVD/XNRD
M : AVH-P3250DVD/XNRI
DDC
L1501
L1503
CTH1434-A
CTF1661-A
6.8u
R1509
6.8
R1522
2.2
5.20V R1508
OUTL1
R1502
2.2
2.9V
C1511
NM
4.7u/10
R1532
NM
GNDD
6
A
3/6
VDD33 IC1001
S-812C33AUA-C2N
3.3V
Q1001
VDD2
2SB1184F5(QR)
GNDD
C1501
1.0u/35
C1513
C1516
0.1u/25
0.1u/25
RB551V-30
D1501
RB551V-30
D1502
13 48
14 47
SW1 SW2
DGND1 DGND2
15 46
OUTL1 OUTL2
16 45
N.C.4 N.C.19
17 44
VREG5A VREG5
18 43
N.C.5 BD9017KV N.C.18
19 42
N.C.6 IC1501 N.C.17
20 41
N.C.7 EXTVCC
21 40
FB1 N.C.16
22 39
COMP1 FB2
23 SS1 COMP2 38
N.C.8 SS2
24 37
OSC=300kHz 365.80kHz/425.1kHz
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
AVH-P3200BT/XNUC
7
MOTHER UNIT (POWER SUPPLY)
SYS-PWR BUS
BUP_1
VDD33V
D1001
Q1002
VDD1
1SR154-400 2SD1664(PQR)
C1004
1000u/16
CEAT102M16-P30
>
P1501 L1507
DDCV
CEK1262-A CTH1446-A
13.8V
1 2
10u
(6.3A)
RB050LA-30
D1504
L1506 L1502
CTF1661-A
CTH1253-A
15u
R1523
2.2
R1515
OUTL2
2.2
1.9V R1521
NM
C1521 8.10V
4.7u/10
C1522
0.33u/50
GNDDDC
GNDDDC
7
8
A
A
2/6
B
C
D1503
RB050LA-30
D
E
F
A
3/6
125
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