Schematic Diagram - Mb-124-Mega-Ej Board (10/10) - Sony BDP-CX7000ES Service Manual

6-20. SCHEMATIC DIAGRAM - MB-124-MEGA-EJ Board (10/10) -

1 2
MB-124-MEGA-EJ BOARD
A
B
CN8001
8P
ETHERNET
CONNECTOR
1
3
2
G
5
4
C
ET001 6
BOARD
CN1602 7
(Page 77)
8
D
E
F
G
BDP-CX7000ES
• See page 67 for waveforms. • See page 89 for IC Pin Function Description.
3 4 5
(10/10)
FB8001
R8002
10
C8008 C8007 C8006 C8009 C8010
0.01 0.01 0.01 0.01 4.7
L8001
3 2
JL8025
4 1
JL8026
L8002
JL8027
3 2
JL8028
JL8029
3.3
28 TXN
4 1
3.3
29 TXP
3.3
30 VDDA3.3
3.3
31 RXN
3.3
32 RXP
C8001 3.3
0.022
33 VDDA3.3
1.2
34 EXRES1
R8003 R8005 3.3
2.4k 10k
35 VDDA3.3
0
36 CRS_DV
R8009
10k
R8010
0
C8020
0.01
6 7 8
R8022
0
34
27 26 25 24 23 22 21 20 19
R8026
0
0
RXD0 18
0 R8027 0
RXD1 17
IC8001
RXD2 16
ETHERNET INTERFACE RXD3 15 R8029
1.6 0
IC8001
REFCLK 14
LAN8700C-AEZG
R8025
0
XTAL2 13
R8034 10k
0
FDUPLEX 12
0 R8035 10k
ACTIVITY 11
R8036 10k
0
LINK 10
R8028
0
1 2 3 4 5 6 7 8 9
X8001
50MHz
C8015
0.01
R8019
R8011
10k
10k
R8021
R8013
0
0
C8014
R8014 C8013 R8024
10k 10k 0.1
4.7
51 51
9 10 11
C8012 C8011 C8016 C8017
0.01 0.01 0.01 10
FB8002
JL8014
ETTXD0
R8044 47 AB29
ETTXD0 VDD3
ETTXD1 JL8015
R8045 47 AB28
ETTXD1 VDD3
JL8016
ETTXEN R8039 0
AB30
ETTXEN
JL8017
ETMDC R8040 0
Y28
ETMDC
ETRXD0 ETMDIO JL8018
Y29
ETMDIO
JL8019
ETRXD1 ETREFCLK
Y30
ETREFCLK VDD10
JL8020
ETCRS
AA30
ETCRS
ETRXD0 JL8021
AA28
ETRXD0
ETREFCLK ETRXD1 JL8022
AA29
ETRXD1
JL8023
ETRXER
AA27
ETRXER
Y27
GND
AB27
GND
AC28
GND
AC29
GND
AC30
GND
U28
GND
IC101
BD DECODER
IC101
MC-10092F1-207-RNA-A
R8041 R8042 CSP
1.5k 1.5k (Chip Size Package)
JL8024
PHY_RESET PHY_RESET
Note: IC101 and IC8001 cannot exchange with single. When these
parts are damaged, exchange the entire mounted board.
BDP-CX7000ES
12 13
SW3.3V
GND
C8019 C8018
0.1 0.1
U29
U30
18
U27
CORE_1.05V
MB-124-
MEGA-EJ
BOARD
(3/10)
(Page 44)
(11/11)
EMMA_SW3.3V
R8038
19
100
EMMA_XRST
MB-124-
MEGA-EJ
BOARD
(9/10)
(Page 50)