Sch14_Dig_Ethernet_Phy - Denon AVR-X4000 Service Manual

1 2 3
A
B
C
D
L3212
DLW21SN181SQ2L
L3209
OPEN
BD82065FVJ-E2
L3210
OPEN
CN321
CN321
CJP05GA208ZY
20022WS-05C
L3211
VBUS
0
E
USBD+
USBD-
DGND T222
DNGD T223
F
J3200
CJJ9L029Z
KRJ-015XXNL
R3205
10
G
H
J
K
L
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
M
1 2 3
4 5 6
4F
R3246 OPEN
R3247 OPEN
VBUSEN
IC320
/OC EN
OUT IN
R3244
OUT IN
1.2K
OUT GND
L3217
C3203 1000P
CB05YTYH221
C3206 4.7/6.3V
L3200 R3294
DLW21SN900SQ2L
1 2 49.9(1%) RX_N4
4 3 RX_P4
R3293
1 2
49.9(1%)
4 3 R3292
L3201
DLW21SN900SQ2L 49.9(1%) TX_N4
TX_P4
R3291
49.9(1%)
1000P L3218
C3204
C3205 4.7/6.3V CB05YTYH221
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO
4 5 6
7 8 9 10
TO F4
T13
VDDCR1.2
MIIPHYCLK
25.GND
RXD1/MODE1 RBIAS R3299 R3300
MIIRXD3
RXD0/MODE0 RXP
MIIRXD2 8.2K(1%) 3.9K(1%)
IC322
VDDIO RXN
R3216 33X4
RXER/PHYAD0 TXP
LAN8720A-CP-TR
CRS_DV/MODE2 TXN
MIIRXER C3271
MDIO VDD1A
MIIRXDV
0.1
MIIMDIO
MIIMDC
R3217 33X4
R3301
OPEN
R3218 33X4
MIITXEN
MIITXD2
L3205
MIITXD3
CB05YTYH221
R3211 33
PHY_RST
L3206
R3210 OPEN
E_RESETN CB05YTYH221
DIGITAL VIDEO STBY POWER
7 8 9 10
143
11 12 13
T90 T91
R3230
4.7K ESDA
R3229 4.7K
ESCL
4 3 2 1
GND
9
RX_P4 5 6 7 8
RX_N4
TX_P4
TX_N4
C3230
0.1
C3223 1000P
E_RESETN
ESCL
ESDA
L3215 open
L3208
CB05YTYH221
R3227 OPEN
R3226 10K RES VSSA2
VSSA1
SP
C3243 0.1
AP VDDA3
BCLK R3238 4.7
LLC CVBS
VSSD1 RES
C3244 0.1
IC323
VDDD1 VDDA2
SAA7121H/V2.518
C3222 0.1
RCV1 Y
RCV2 RES
C3245 0.1
VD7
MP7 VDDA1
VD6 C
MP6
RES
VD5 MP5
VD4
R3284 47K
R3285 47K
R3286 47K
R3289 47K
SCHEMATIC DIAGRAMS (14/32)

SCH14_DIG_ETHERNET_PHY

11 12 13
14 15 16
A
B
C
D
3B
DV3.3V
DGND
D5V
NET1.2V
NET3.3V
E
F
G
2A
H
L3216
ETHER_CVBS
0
J
K
L
M
14 15 16