Sch03_Net_Phy - Marantz NR1606/U1B Service Manual

1 2 3
A
B
C
D
E
2 3
4 3
DLW21SN181SQ2L
L1014
1 2
1 4
N1008
R1213
OPEN
VBUS
L1015 0-2012
VBUS
D-
F
D+
GND
GND
20010WS-06
N1008
TO CN4401
G
H
N1010
L1017
RJ-45 JACK
DLW21SN900HQ2L
ETH_TX+
4 3
9 C1195
TD+ OPEN
1 2
TD-
ETH_TX-
J
RD+
TCT
L1018
RCT
DLW21SN900HQ2L
RD- ETH_RX+
4 3
NC
C1198
OPEN
GNDC
1 2
R1249 ETH_RX-
10
0
R1255
10-F
K
L
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1 2 3
4 5 6 7
R1223 OPEN R1224 OPEN
R1225 OPEN R1226 OPEN
RXD0
TXD0
R1265 33
FLASH_CLK SPI_CLK
FLASH_DIN FLASH_DIN
R1267 33
FLASH_DOUT SPI_DOUT
R1268 33
INT_FLASH_CS SPI_NCS0
DIGITAL AUDIO TMDS SIGNAL VIDEO SIGANL COMPONENT (Y)
4 5 6 7
8 9 10
R1207 OPEN
C1172 OPEN-1608
C1173 100N-K
C1174 1N-K
U1005
MFI337S3959
9
U1007
SN74LVC827APW
XINYA-S1210
U3204
Extended
Connector
R1254
1 2
100*4(AR)
3 4
5 6
7 8
R1258
9 10
100*4(AR)
11 12
13 14
15 16
17 18
R1233
19 20
21 22
23 24
25 26
27 28
29 30
MLBCLK
31 32
MLBSIG
33 34
MLBDATA
35 36
37 38
39 40
TCK
41 42
Q3630
43 44
RT1N141C
45 46 MII_TX_ER
TDI MII_TX_CLK
47 48
TDO MII_COL
49 50
TMS 51 52 MII_CRS
53 54
55 56
57 58
59 60 FLASH_HOLD
R1269 0
61 62 FLASH_WPROT
63 64
8 9 10
107
11 12 13
B1
TO 1B
TO CPU
R1208 OPEN
U1008
XINYA-S1210
Basic
Connector
920VD0 1 2
920VD1 3 4
C1192 2.2U-K-1608
C1187
920VD2
5 6
920VD3 7 8
920VD4 C1188 9 10
100N-K
R1227 OPEN
920VD5
11 12
920VD6 SPF0 13 14
920VD7 E_RESET 15 16
SPF1
17 18
47
920PCK MII_TXD3 19 20
R1235
21 22
E_SPI_MOEI 23 24
R1228 OPEN
R1236
E_SPI_MIEO. 25 26
R1229 OPEN
33*4(AR)
R1237
E_SPI_CLK 27 28
R1230 OPEN
R1220
R1238
E_SPI_CS 29 30
R1231 OPEN
R1259 10K R1241
31 32
R1242
33 34
I2C_SDA 35 36
I2C_SCL
37 38
R1244 OPEN R1243
39 40
DV_POWER1
R1264 33
E_SPI_REQ 41 42
R1234 43 44
10K
45 46
47 48
49 50
51 52
53 54
USB_OTG_DN 55 56
USB_OTG_DP 57 58
R1250
USB_PWR_EN 59 60
USBOTG_VBUS 61 62
R1240 10K R1251
USB_ID
63 64
C1201 1N-K
C1202 100N-K
U1010
MX25L25635FMI-10G
R1257 OPEN DNU/SIO3
FLASH_HOLD FLASH_CLK
SCLK
VCC SI/SIO0 FLASH_DOUT
RESET# NC
FLASH_DOUT
NC NC
NC NC
NC NC
EXT_FLASH_CS CS# GND
R1266 33
FLASH_DIN SO/SIO1 FLASH_WPROT
WP#/SIO2
SCHEMATIC DIAGRAMS (03/26)

SCH03_NET_PHY

11 12 13
14 15 16
A
NET PHY
B2
B
DM920_SPDIF
NET/USB_MCK TO
NET/USB_LRCK
DIR/A.PLD
NET/USB_BCK
NET/USB_DATA_/FR
TO 2B
NET/USB_DATAF/FL
B3
C
D5V
FROM
NET3.3V
NET2.5V
D.SUPPLY
NET1.8V
NET1.2V
DGND
TO 3B
D
B4
NET3.3V
920PCK
920VD0
920VD1
920VD2 TO
920VD3
ADV8003
920VD4
E
920VD5
920VD6
920VD7 TO 4B
F
100N-K
N1009
1.0-16-7PB-2
RTC3V3
GND
R1270 33
DEBUG_RX DEBUG_RX
R1271 33
DEBUG_TX
DEBUG_TX
3.3V
G
0
DM920_SPDIF
100
NET/USB_MCK
100
NET/USB_LRCK
100
NET/USB_BCK
100
NET/USB_DATA_/FR
100
NET/USB_DATAF/FL
OPEN
H
ETH_TX+
ETH_TX-
ETH_RX+
ETH_RX-
EXT_PA_EN1_5
MII_RXD3
0
EXT_PA_EN1_24
OPEN R1252 10K
J
SW1
OPEN
EXT_FLASH_CS EXT
R1272 OPEN R1253 0
INT
INT_FLASH_CS K
N101
FLASH_CLK SCK
DGND
R1273 33
MOSI
DV3.3V
R1274 33 CS
R1275 33
MISO
FLASH_DIN
DGND
N1011 L
OPEN
TO N1028
M
14 15 16