Ethernet Phy - Marantz SR6005/N1SG Service Manual

A B C
1
2
3
L4209
OPEN
R4242
L4212
OPEN
OPEN
4
R4243
N4201
U4200
OPEN L4210
OPEN
OPEN
TO
OPEN
VBUS 1
Front L4211
+Data 2
6 5
OPEN
-Data
3
USB
GND
4
UNIT
GND 5
1 2
5
Q4200
OPEN
6
7
L4200
ETHERNET
R4202 U4201
OPEN
OPEN
16
N4200
15
OPEN
14
TD+ 1 13
R4203
TD- 2 12
OPEN
8
RD+ 3 11
R4200 OPEN
10
4
5 9
L4201
RD- 6
OPEN
R4201 OPEN
OPEN
7
CT BELFUSE
8
9
10
9
10
A B C
D E F
4
3
Q4201
OPEN
R4211
PHY_RST
OPEN
E_RESETn R4210 OPEN
MIIPHYCLK
MIIRXD3
MIIRXD2
C4203
OPEN L4202 OPEN
C4204 OPEN MIIRXER
R4206 OPEN
TXP4 MIITXD2
1
R4205
MIITXD3
C4207
2
TXN4
OPEN
OPEN
3
R4207 OPEN
4
R4208
OPEN
5
RXP4
6
C4208
7
OPEN RXN4
8
R4209 OPEN
OPEN
C4205
OPEN
C4206 OPEN L4203
D E F
G H I
TO DM860
L4207
OPEN
L4204
R4219 OPEN
OPEN
R4220 OPEN
R4213 OPEN R4221 OPEN
OPEN OPEN
R4214 R4222
9 8 7 6 5 4 3 2 1
LINK COL
C4219 OPEN
ACTIVITY VDDA33
R4215 OPEN R4223 R4224 OPEN
FDUPLEX EXRES1
OPEN C4220
OPEN
XTAL2 U4202 VDDA33
R4216 OPEN
XTAL1 RXP
OPEN
7 8
RXD3 RXN
R4216 OPEN C4221 OPEN
RXD2 VDDA33
R4216
5 6 OPEN
RXD1 TXP
R4216 3 4 OPEN
RXD0
TXN
1 2
19 20 21 22 23 24 25 26 27
OPE N
R4217 OPEN L4205
R4217 L4206
7 8 OPEN OPEN
R4217 5 6 OPEN
R4217 3 4 OPEN
1 2

ETHERNET PHY

8U-310051(14/20)
DIGITAL_UNIT
TO MAINCPU
G H I
113
J K L M
C4230
OPEN
C4231
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
OPEN
R4232
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
OPEN
C4232
OPEN
SRCfs
C4233
R4233 Q4202
OPEN
OPEN OPEN.
15 14 13 12 11
16 NC NC 10
NC
17 NC 9
18 NC 8
NC
U4204 OPEN
19 NC NC 7
20 NC NC 6
R4235
1 2 3 4 5
OPEN
C4226
OPEN
C4227 OPEN
C4228 OPEN
R4229 OPEN
C4223
OPEN
R4230 OPEN
R4234
OPEN
L4208
OPEN
R4227
OPEN 44 43 42 41 40 39 38 37 36 35 34
RXP4 R4226
OPEN
RXN4
RES. VSSA2
1 33
SP VSSA1
2 32
TXP4 C4243
3 AP VDDA3 31
TXN4 BCLK R4238
4 LLC CVBS 30
U4203
VSSD1 RES.
5 29
C4222 OPEN C4244
VDDD1 VDDA2
6 28
R4239
7 RCV1 OPEN Y 27
8 RCV2 RES. 26
VD7 C4245
MP7 VDDA1
9 25
VD6
R4240
MP6 C 24
10
VD5
11 MP5 RES. 23
12 13 14 15 16 17 18 19 20 21 22
VD4
R4228 OPEN
R4228
1 2 OPEN
R4228 3 4 OPEN
R4228 5 6 OPEN
7 8
SCHEMATIC DIAGRAMS (29/36)
J
K L M
N O
1
2
SRCMUTE
SRCDATA
SRCDATA
SRC64fs
SRC64fs
SRCfs
860SPDIF
3
D5V
NET3.3V
NET1.8V
NET1.2V
DGND
4
5
Q4203
OPEN
6
OPEN
7
OPEN
OPEN
OPEN
ETHERY
ETHERC
OPEN
ETHERV
OPEN
8
9
10
N O