Marantz NA7004/K1B, Руководство по обслуживанию

Страница: 49 / 90

49
RXN4
RXP4
TXN4
TXP4
MIIRXD2 MIIMDC MIIMDIO MIIRXD3 MIITXEN MIITXD2 MIIRXDV MIIRXER MIITXD3
MIIPHYCLK
MIIRXD2
MIIRXD3
MIIRXER
MIITXD2
MIITXD3
MIIPHYCLK PHY_RST
PHY RST
TXP4
TXN4
RXP4
RXN4
USBVBUS
USBVBUSDRV
USBD+
HVBUS CTL1
FAULT FLAG1
USBD-
USBD+ USBD-
USBVBUSDRV
USBVBUS
E
REQ
E
RXDMOEI
E
SPIMIEO
E
RESET
E
SPICS
E
TXDMIEO
E_SPIMOEI E
SPICLK
HVBUS
CTL1
E
REQ
E
SPICS
E
SPIMIEO
E_RXDMOEI
USBVBUSDRV FAULT
FLAG1
E
SPIMOEI
E
SPICLK
E
TXDMIEO
E
RESET
USBVBUS
MIIRXDV
MIIMDC
MIIMDIO
MIITXEN
VBUS_MONI
NET1.2V
DC PROTECT2
USB P.CONT
860SPDIF
CT
E_POWER_CONT
USBVBUS
L4204
BLM21PG221
C4209
1000P
R4222 10K
R4215 10K
C4212
OPEN
R4219
1.5K
C4221
0.1/10
U 4 2 0 2
L A N 8 7 0 0
1
nINT/TXEER
2
MDC
3
CRS
4
MDIO
5
nRST
6
TX_EN
7
VDD33
8
VDD18
9
SPEED100
10 LINK
11 ACTIVITY
12 FDUPLEX
13 XTAL2
14 XTAL1
15 RXD3
16 RXD2
17 RXD1
18 RXD0
19
RX_DV
20
RX_CLK
21
RX_ERR
22
TX_CLK
23
TXD0
24
TXD1
25
VDDIO
26
TXD2
27
TXD3
28
TXN
29 TXP
30 VDDA33
31
RXN
32 RXP
33
VDDA33
34 EXRES1
35 VDDA33
36 COL
C4220 0.1/10
R4214 OPEN
R4212
10K
R4213 10K
R4220 1.5K
R4221 10K
R4224 5.6K
R4200 75
C4204 4.7/6.3
R4208 51
C4205 1000P
U4201
PULSE-TRANS
BELFUSE
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
C4206 4.7/6.3
R4209 51
R4203
75
R4207 51
C4202
0.022
C4200 1000P
L4203 BLM21PG221
C4207
OPEN
R4202
75
R4206 51
C4208
OPEN
L4202
BLM21PG221 C4203 1000P
R4205
10
MIIMDC MIIRXD3 MIITXD2 MIIPHYCLK MIITXEN MIIRXD2 MIIRXDV MIIRXER MIIMDIO MIITXD3 NET3.3V DGND NET1.2V USBVBUS USBD- USBD+ 860SPDIF
C4210
0.1/10
C4211
0.1/10
L4206
BLM21PG221
L4205 BLM21PG221
C4219 0.1/10
C4213
4.7/6.3
C4214
OPEN
C4217
OPEN
C4218
4.7/6.3
C4216
4.7/6
3
PHY_RST
R4211 33
R4217 33x4
R4217 33x4
R4217 33x4
R4217
33x4
R4216 33x4
R4216
33x4
R4216 33x4
R4216 33x4
R4223
6.8K
USBVBUSDRV
DGND
C0108
1/10
R0123
100
U0106
OPEN
9
10
8
VBUS
R0102
0
3216
R0104 OPEN
NET3.3V
R0117 OPEN
1 5
C0120
0.1/10
R0121 OPEN
N0101
5P-PH
( S M D )
1
2
3
4
5
C0103
0.1Z
DGND
VBUS
DGND
C0105
0.1/10
U0106
OPEN
12
13
11
R0124
0
C0109
OPEN.
R0120 OPEN
5
U0106
OPEN
4
5
6
U0106
OPEN
1
2
3
C0101
1000P
C0102
0.01
R0110
4.7K
U0106
OPEN
7
GND
14
VCC
Q0101
FDC608PZ
1 2 3
4 5 6
R0116 0
1005
C0123
100/6.3
R0119 OPEN
5
C0107
0.1Z
1608
C0117 0.01Z
Q0102 KRC102S
C0119
0.1/10
R0109
OPEN
C0125
0.1Z
R0107 OPEN
C0104
0.01
C0118 1000P
R0108 OPEN
C0115
0.1Z
R0105 OPEN
R0101
OPEN
R0106
OPEN
FG12
DGND
R0103 OPEN
C0122
0.1Z
U0101
microSMD175F
R0112
OPEN
E_SPIMOEI E_TXDMIEO E_RXDMOEI E_RESET E_SPICLK E_SPICS E_REQ E_SPIMIEO
DGND
R0127 OPEN
1005 R0126 OPEN 1005
+5V_D1
DGND
DGND
C4215
4.7/6.3
NET3.3V
R4218 33x4
R4218 33x4
R4218 33x4
R4218 33x4
DGND
NET3.3V
+5V_D1
NET3.3V
DGND
DGND
N0103
8P-PH
1
2
3
4
5
6
7
8
C0143
0.1
C0145 1000P
C0141
100/6.3
GV
C0144 1000P
C0142
0.1
C0140
OPEN
C0132
0.1
C0133
100/6.3
GV
C0127
1000P
C0114
1000P
R0122
30K
U0103
SI-8005Q-TL
BS
1
IN
2
SW
3
GND
4
FB
5
COMP
6
EN
7
8
SS
D0102
SS35
R0114 43K 0
5%
C0113
0.01
C0128
0.01
C0126
0.1
C0116
0
01
L0101
10uH
CMI-SSP12L80F
C0124 180P
R0118
4.7
C0121 1000P
C0110
OPEN
C0129
220/35
C0111
OPEN
C0112
1000P
R0115
5.1K
0
5%
R0113
3.9K
0
5%
2 0 1 0 U
N E P O
1
O
2
G
3 C O 4
N E
5
I
4 0 1 0 D
0 6 1 S D K
C0138
OPEN
C0139
100/6.3 C0135 1000P
C0134
22/16
GV
+15V_U/W
C0137 100P
C0136
10/6.3
DGND
+15V_U/W
R0111
100
1608
D0105
KDS160 Q0103
KRC104S
Q0104
KRC104S
+5V_D1
R0125
47K
DGND
Q0105
DTC123EKA
D0101 UDZS7.5B
C4239
0.1Z
C4235
0.01
C4238
0.01
C4234
1000P
C4236
0.1Z
C4237
1000P
Z4201
BRACKET-PCB(ANAM)
DGND
N4201 23P-FFC_BASE
10022HS-NNC00)
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
C0147
47/16
C0146
47/16
N4200
RDA-1D5B8K1A
G 4 0 6 0 R J 4 5 0 0 4 0 S
12
11
10
9
8
7
6
5
4
3
2
1
C4245
CK0.1Z C4246 0.1Z 1
08
R4210
510
1 0
R4225 510
1608
NET3.3V
C4247
OPEN
C4240
OPEN
R140
OPEN
R145
0
1608
C4230
0.1Z
C4225
1000P
C4233
0
C4229
0.01
C4231
0
DGND
Z4202
BRACKET-PCB(ANAM)
C4232
0
C4242 1000P
C4243 0.01
C4244 0.1Z
R4236
OPEN
1608
C8010
OPEN
C8009
OPEN
NET3.3V
DGND
C8008
OPEN
U105
KIA78R033F/PI
IN 1
CTL
2
GND
5
NC
4
OUT
3
C0149
4.7/6.3
C0148
4.7/6.3
U0104
PQ012FZ01ZP
1
IN
2
BIAS
4
ON
5 G
3
OUT
C0130
100/6.3
GV
C0131
0.1
D0103
KDS160
C0106
220/10
D4003
OPEN
D4000
OPEN
D4002
OPEN
D4001
OPEN
L4201
OPEN
1 2
4 3
L4200
OPEN
1 2
4 3
R4237 0
1005
R4238 0
1005 R4239 0
1005
R4240
0
1005
C0150
100/35
VE
Q0106
KRA102S
-
D0107
0
-
D0106
OPEN
-
R0129
100
R0128
0
C0151
1608
DGND
Q0107
KRC102S
E T H E R N E T
E T H E R N E T P H Y
T O D M 8 6 0
SHIELD
TO USB SELECT BLOCK Sheet 003
GND
+Data
VBUS
-Data
TO MAIN CPU BLOCK
Sheet 003
CTTD
(GRN)
LED1K
TD
LED1A
RD
RD+
CTRD
LED2A
TD+
(ORG)
LED2K
UDZS5.1B
8 7 6 5 4 3 2 1
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (11/12)
GND POWER + POWER -