Sony BCU-100 Maintenance Manual page 161

432,703
432,703 V3P3_NIC
400,431 SB_PCI_AD22
400,431 SB_PCI_AD21
400,431,432 SB_PCI_AD18
400,431 /SB_PCI_IRDY
431,500 SB_PCI0_CLK
400,431 /SB_PCI_STOP
400,431 SB_PCI_PAR
400,431,432 SB_PCI_AD16
400,431 SB_PCI_AD14
400,431 SB_PCI_AD11
400,431 SB_PCI_AD8
400,431 SB_PCI_AD6
400,431 SB_PCI_AD3
400,431 SB_PCI_AD2
432 NIC_EECS
R4483
4.7k
432 NIC_EEDI
R4488
C4320
22pF
X4301
25MHz
NIC_MD4-
C4321
22pF
GND
432 GND_ANALOG_NIC
NIC_MD3-
NIC_MD2-
CL4306
0.8
NIC_MD1-
CL4303
0.8
R4489 0
NM
R4499
GND
1k
432 NIC_LEDLK
601 NIC_SMBCLK
R4479 4.7k
432 NIC_LAN_PWRGD
400,431 SB_PCI_AD30
431 /NIC_PME
R4453 0
400,431 SB_PCI_AD25
GND
V3P3_MAIN
431,432,433,442,601,602,603,604,701,703,711,721,800
432 NIC_MD
400,431,432 SB_PCI_AD15
400,431,432 SB_PCI_AD16
400,431,432 SB_PCI_AD17
400,431,432 SB_PCI_AD18
BCU-100 MM
A B
V1P2_NIC
1
NC1[A1]
2
PCI_AD22[B1]
3
PCI_AD21[C1]
4
PCI_AD18[D1]
5
3.3V1[E1]
6
IRDY#[F1]
7
CLK[G1]
8
STOP#[H1]
9
PAR[J1]
10
PCI_AD16[K1]
11
PCI_AD14[L1]
12
PCI_AD11[M1]
13
VSS1[N1]
14
NC2[P1]
15
3.3V2[P2]
16
PCI_AD8[P3]
17
PCI_AD6[P4]
18
PCI_AD3[P5]
19
PCI_AD2[P6]
20
EE_CS[P7]
21
VSS2[P8]
22
LU82541PI
FLSH_SO/LAN_DISABLE#[P9]
23
EE_DI[P10]
24
CTRL_12[P11]
R4486
25
1k
3.3V3[P12]
NM 26
SDP1[P13]
27
R4487
NC3[P14]
NM
1k
28
SDP0[N14]
29
JTAG_TDO[M14]
100
30
JTAG_TCK[L14]
31
XTAL1[K14]
32
XTAL2[J14]
33
MDI3-[H14]
34
AVSS1[G14]
35
MDI2-[F14]
36
MDI1-[E14]
37
IEEE_TEST-[D14]
38
MDI0-[C14]
39
IEEE_TEST+[B14]
40
NC4[A14]
41
TEST[A13]
42
LED0/LINKUP#[A12]
43
3.3V4[A11]
44
SMBCLK[A10]
45
LAN_PWRGD[A9]
46
PCI_AD30[A8]
47
3.3V5[A7]
48
PME#[A6]
49
PCI_AD25[A5]
R4477
R4176
0
R4478
100k
C4322
0.1uF
GND
432,703 V3P3_NIC
IC4306
R4452 0 NM M93C46-WDW6TP(B)
432 NIC_EEDI
R4451 0
432 NIC_EESK
432 NIC_EECS
R4450 0 NM
R4449 0 NM
C
BE-28 (22/44) BE-28 (22/44)
SUFFIX: -12 SUFFIX: -12
432 V1P2_ANALOG_NIC
432
432,703 V1P8_NIC
GND_ANALOG_NIC
147
VSS12[L11]
146
1.2V4[L10]
145
1.2V3[L9]
144
NC6[L8]
143
RSVD_NC5[L7]
142
VSS11[L6]
141
1.2V2[L5]
140
1.2V1[L4]
139
3.3V11[K4]
138
EE_MODE[J4]
137
PLL_1.2V2[H4]
136
PLL_1.2V1[G4]
135
VSS10[F4]
134
RSVD_VSS2[E4]
133
RSVD_VSS1[D4]
132
CBE3#[C4]
131
RSVD_NC4[C5]
130
PCI_AD28[C6]
129
PCI_AD29[C7]
128
CLK_RUN#[C8]
IC4304 127
SMBDATA[C9]
126
VSS9[C10]
125
LED1/ACT#[C11]
124
AVSS4[C12]
123
CLKR_1.8V[D12]
122
ANALOG_1.2V2[E12]
121
RSVD_NC3[F12]
120
ANALOG_1.8V1[G12]
119
NC5[H12]
118
AUX_PWR[J12]
117
AVSS3[K12]
116
JTAG_TMS[L12]
115
SDP3[M12]
114
FLSH_SI[M11]
113
EE_SK[M10]
112
FLSH_CE_N#[M9]
111
RSVD_NC2[M8]
110
PCI_AD1[M7]
109
VSS8[M6]
108
PCI_AD5[M5]
107
CBE0#[M4]
106
PCI_AD13[M3]
105
CBE1#[L3]
104
3.3V10[K3]
103
GNT#[J3]
102
DEVSEL#[H3]
101
TRDY#[G3]
100
CBE2#[F3]
99
PCI_AD17[E3]
1k
NM
R4463
R4476
1k 100
NM
C4326
0.1uF
8
GND
3 VCC 4
D Q NIC_EEDO 432
2
C
1
432
S
6 7
ORG DU
VSS
5
GND
5-31 5-31
D E
V1P2_ANALOG_NIC
CL4305
0.8 ANALOG_1.2V
FB4302
V1P2_NIC 432,703
432
GND
V3P3_NIC 432,703
GND
V3P3_NIC 432,703
R4327
100
/SB_PCI_CBE3 400,431
SB_PCI_AD28 400,431
SB_PCI_AD29 400,431
R4480
R4326
1k
4.7k
NIC_SMBDATA 601
NIC_LEDLA 432
V1P8_NIC 432,703 431,432,433,442,601,602,603,604,701,703,711,721,800
V3P3_MAIN
R4324
4.7k
R4325
GND_ANALOG_NIC 432
R4481 1k
0
432,703
NM
NM
R4482 1k
GND
NM
NIC_EESK 432 R3112N281A-TR-FA
SB_PCI_AD1 400,431
SB_PCI_AD5 400,431
/SB_PCI_CBE0 400,431
SB_PCI_AD13 400,431
/SB_PCI_CBE1 400,431
/SB_PCI_GNT0 400,431
/SB_PCI_DEVSEL 400,431
/SB_PCI_TRDY 400,431
/SB_PCI_CBE2 400,431
601
SB_PCI_AD17 400,431,432
R4456
240
432 NIC_LEDLA
432 NIC_LEDLK
R4455 240
432,703 V3P3_NIC
432 NIC_LEDRK
R4457
0
432,703 V1P8_NIC
Place these components close to IC4304.
NIC_MD1+
C4380 C4360
0.1uF
0.01uF
R4448 49.9
R4447 49.9
NIC_MD1-
NIC_MD2+
C4381 C4361
0.1uF
R4200 49.9 0.01uF
R4199 49.9
NIC_MD2-
NIC_MD3+
C4362
C4382
0.1uF
R4198 49.9 0.01uF
49.9
R4197
NIC_MD3-
NIC_MD4+
C4363
C4383
0.01uF 0.1uF
R4196 49.9
R4195 49.9
NIC_MD4-
GND GND
NIC_MD
100ohm differential impedance
BE-28 (22/44)
BOARD NO. 1-876-411-12
SJX-300_BE-28_012_432
F G
1
V1P8_NIC 432,703
GND
V1P2_ANALOG_NIC 432
2
GND_ANALOG_NIC 432
AGND
CL4304
0.8
R4458
0
GND_ANALOG_NIC 432
GND
3
V3P3_NIC
R4462
432,601
4.7k
IC4305
NIC_PCI_PWRGOOD
R4461
0
NM
2 R4460
4.7k
VDD 1
OUT NIC_LAN_PWRGD 432
C4325
0.1uF
R4459
0
4 5
NC CD
GND
C4300
3
0.01uF
C4324
0.01uF
GND
/NIC_RESET
R4136
0
4
11
TRD1+
12 Right Left
TRCT1
13 14 15 16
10
TRD1-
LED1 LED2
4 G Y
TRD2+
4.7 PF
TRP1+ 1
6
TRCT2 TRP1-
2
4.7 PF
TRP2+
3
5
TRD2- TRP2-
6
4.7 PF
3
TRD3+
TRP3+ 4
TRP3- 5
1 4.7 PF
TRCT3 TRP4+ 7
5
TRP4- 8
2
TRD3- CN4302
8
TRD4+
7
TRCT4
1000 PF 2 KV
SHIELD
9
TRD4-
17 18
GND
H