Hdmi_Net-Phy - Marantz NR1604 Service Manual

1 2 3
A
B
C
D
R2805
0 1 2
L2806
R2806 DLW21SN181SQ2L
0
4 3
E
N2801
N2801
U2806
20010WS-05
NCP380HMU15AATBG
L2804 0-2012
OUT
ILIM
FLAG#
R2809
OPEN
F
G
H
N2802
RJ-45 JACK(99TA-03188400023101)
1 2
9
C2807
TD+ 10P-D
TD- 4 3
RD+ L2801
DLW21SN900HQ2L
TCT
RCT
RD-
1 2
NC
C2808
J
10P-D
GNDC
4 3
R2801
10
0
L2802
R2802 DLW21SN900HQ2L
OPEN
R2803
10-F
K
L
M
GND LINE POWER+ LINE POWER- LINE
1
2 3
4 5 6
IN
GND
EN
7 GND
R2818 OPEN
E_RESETN
R2819 33
PHY_RST
C2815 1N-K
R2820 10K
C2813 470P-K
C2814 1U-K-1608
MIIPHYCLK.
R2812 33
MIIRXD3
R2813 33
MIIRXD2
C2812 100N-K
R2814 33
MIIRXER
MIIRXDV
R2815 33
R2816 33
MIIMDIO
TXP4
R2817 100
MIIMDC
TXN4
RXP4
MIITXEN.
RXN4
MIITXD2.
MIITXD3.
ANALOG AUDIO DIGITAL1 AUDIO TMDS SIGNAL
4 5 6
7 8 9 10
TO C9
TO DM860A
9C
C2824 100N-K
6 5 4 3 2 1
R2831 R2834
25
VDDCR VDD2A 8K2-F 3K9-F
RXD1 24
RBIAS
8 RXD0 RXP 23 RXP4
9 VDDIO U2802 RXN 22 RXN4
LAN8720A
TXP4
10 RXER TXP 21
TXN4
11 CRS_DV TXN 20
C2825 100N-K
12 MDIO VDD1A 19
MDC TXD1
L2807 CBW201209U221T
15 16 17 18
L2808 CBW201209U221T
L2809 CBW201209U221T
L2810 CBW201209U221T
VIDEO SIGNAL COMPONENT(Y) SIGNAL
7 8 9 10
124
11 12 13
R2864 4K7 R2865 4K7
C2847 OPEN-1608
C2845 100N-K
C2846 1N-K
U2805
MFI337S3959
GND VCC
SDA RST
NC SCL
NC NC
9
E1
TO CPU
TO 1E
SCHEMATIC DIAGRAMS (10/26)

HDMI_NET-PHY

11 12 13
14 15 16
NET PHY
A
B
5C
TO
860SPDIF
DIR/PLD
C
TO C5
E2
D5V
FROM
NET3.3V
D.SUPPLY
DGND
D
NET1.2V
TO 2E
E
F
G
H
J
K
L
M
14 15 16