Board (Power) Schematic Diagram (1/3) - Sony BDP-BX1 Service Manual

BDP-BX1/S350
4-8. IFD-003 BOARD (POWER) SCHEMATIC DIAGRAM (1/3)
- Re£ No.: IFD-O03board; 20,000 series -
A
B
C
D
E
F
G
• See page 5-8 for printed wiring board.
O5
1 I
IFD-003
POWER
XX MARK:NO MOUNT
NO MARK:PB MODE
2 I 3
BOARD (1/3)
f PCONT3
IFD-003
(2/3) UNSW3.3V
(3/3)
\\ UNSW5.8V
SWITCHING t
REGULATOR
(3/3)
IFD-003
(3/3) _ UNSW12V
IFD-003
(2/3)
I 4 I 5 I
6
I
7
I
8
I
9
I
10
I
CN101
13P
ATAPCONT 1
GND 2
UNSW12V 3
UNSW12V 4
GND 5
GND 6
UNSW5.8V 7
UNSW5.8V 8
UNSW5.8V 9
UNSW5.8V 10
GND 1!
GND 12
PGN 13
J KEY0 ,
ATA_CONT <
CONT1
R622
lk
C618
XX
GND
PS603
3.15A
24V
zL
PS601
2A
36V
I
C603
××¥¥1
R624 lk
R629 0
PS602
2A
36V
IC601
I[
UNSW+3.3V
REGULATOR
IC60! I
TK11133CSCL-G
R6!6
lk
JL602 JL608
SW+l.55V
REGULATOR
Z
IC602
oO z _ MP2303DN-LF-Z
0.22
C610
0.022
C626
0.01
L602
10uH
0.01 I
R623
6.8k C627
0.022
I I I
. R602
: 0
R603
: 4.7k
0.5%
R604
: 4.7k
0.5%
!
C628 C630 D603
: 22 "-- 22 --" XX/"
#
I
C629
XX
I IC603
SW+3.3V
REGULATOR
IC603
MP2303DN-LF-Z
C620 C_
-
XX
__z
D604 C631 C632
XX 22
[ IC604 [
DCSW+5V
REGULATOR
'
I
_625 _ I I I
_626_ I I I
22k _ I I I
).5% I I I I
_627
10k
).5% I I I I
R630
0
C633
4.7
CN102
15P
R606
10k
0.5%
JL613
JL612
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
11
Note:
The components identified
by mark zL or dotted line
with mark zL are critical for
safety.
Replace only with part num-
ber specified.
Note:
Les composants identifies par
une marque zL sont critiquens
pour la securit&
Ne les remplacer que par une
piece portant le numero speci-
fi&
4-8
I
SW3.3V _ IFD-003
(2/3)
\
UNSW12V
GND
UNSW5.8V
UNSW5.8V
UNSW5.8V
GND
SW3.3V
SW3.3V
GND
SW1.55V
SW1.55V
SW1.55V
GND
DCSW5V
GNU
12
MB-124
BOARD
(3/11)
CN30!
(SEE PAGE 4-13)