Sony BDP-BX58 Service Manual page 47

4-11. MB-139 BOARD (CXD9998G-AB/AC/CB/CC) SCHEMATIC DIAGRAM (6/17)
- Ref. No.: MB-139 board; 10,000 series
1
2
A
USB VBUS PCONT1
8 7
9 GND
B
1 2
DCDC6V
C D601
DA2J10100L
C6
1 1
10V 10V
B B
1608 1608
D
E
R601
XX
1 2VA
F
C606
10
C601
XX 2012
X6S
6 3V
R603
0
G 3 3VA
1608
C608
10
C603 6 3V
XX
X6S
2012
H
I
J
3 4 5 6
R639
XX
6 5 1
9
6.0V -> 5.0V
Vo=5.12V FRONT USB VBUS
3 4
DCDC6V
R605 D602
27k DA2J10100L
1/16W 0 5%
RN CP
C616
1005
R606 R608 220
27k XX 10V R611
1/16W 0 5% 10k
RN CP 1005
1/ 6W CHIP
1005
5%
R607
10k
1/16W 0 5%
RN CP
1005
C617
1
10V
B
USB
AB3 AB1
AVDD12 USB 1P 1 USB 1P DM
C612 AB6 AB2
XX AVSS12 USB 1P 1 USB 1P DP
AC4 AD1
AVDD12 USB 2P 1A USB 2P DM0
AB5 AD2
AVSS12 USB 2P 1A USB 2P DP0
AA3 AC1
AVDD33 USB 1P 1 USB 2P DM1
C614 AA6 AC2
XX AVSS33 USB 1P 1 USB 2P DP1
AA4
AVDD33 USB 2P 2
AA5
AVSS33 USB 2P 2
AC3
USB 1P VRT
AD3
USB 2P VRT
*IC101
CXD9998G AB/AC/CB/CC
0 5%
0 5%
RN CP RN CP
1/16W 1/16W
5 1k
5 1k
R609
R610
GND
• See page 5-4 for printed wiring board.
7 8 9
USB VBUS PCONT2
R640
XX
8 7 6 5 1
GND
6.0V -> 5.0V
Vo=5.12V REAR USB VBUS
1 2 3 4
DCDC6V
R612
27k
0 5%
R616
C620
10k
R613 R615 220 1005
27k XX 10V
0 5%
R614
10k
0 5%
C619
1
10V
B
R617
XX
90 Ohm Diff Impedance
DP R629
XX
R618
XX
XX
DM
R630
R619
XX
90 Ohm Diff Impedance
DP0 R631
XX
R620
XX
XX
DM0
R632
*R621
0
90 Ohm Diff Impedance
DP1 R633
XX
*R622
0
XX
DM1
R634
Overlap resistor pattern over LF
4-11
BDP-BX58/S480/S483/S580
10 11 12
13
*R641
10k
3 2 1
6.0V -> 5.0V
Vo=5V Fixed USB WLAN VBUS
4 5
XX
D603
R627
XX
*C621 *C623
4 7 4 7
1
VBUS
DM
DP
GND
C625 C628 C631
10p 10p 10
50V 50V 10V
CH CH C
1005 1005 2012
1 1
1
1
DP
DM
1
R638
VBUS
C626 C629 C632 USB FFC CONNECTOR
XX XX 10
10V
C
2012
GND
WLAN
1
JL609
DP
2
JL610
DM
3
JL611
VBUS
4
JL612
GND
5
C627 C630 *C633
XX XX 10
14
REAR
1 842 128 11 (FOXCONN)
USB DP
USB DM
XX
USB VBUS
*CN603
GND
DP
DM
VBUS
GND
1 573 768 21
USB
MB-139