Sony BCU-100 Maintenance Manual page 178

PHY
1
IC7706
NCP5661DTADJRKG
FB7705
2 4
301,701,702,703,721 +3.3V_A VIN VOUT
C7722
R7737
100pF
1 5
4.7k
703 V3P3_ETHPHY_ON0 ENABLE ADJ
GND
C7725 C7732 R7738
3
0.1uF
10uF 0
R7739
4.7k
GND
IC7701
SI-3012KS-TL
R7709
0
2 3
701,702,703,711,721 +5V_A VIN VOUT
R7722
1 4
1k
VC ADJ
R7723
18k
2
R7724
12k
C7723 C7730
10uF 0.1uF
GND
IC7707
SI-3012LU-TL
R7725
0 4 5
301,701,702,703,721 +3.3V_A VIN VOUT
R7740
3 1
0
VC ADJ
GND
2
R7741
100k
C7733 R7742
C7726
10uF 100k
0.1uF
GND
From AC/DC Power Supply
3
CN7803
1 THERMAL_OK
2 PWR_OK
3 GND
4 PS_I2C_SDA
5 PS_I2C_SCL
6 +12VRS
7 /PS_ON
8 GND
9 GND
10 GND
11 +12VRS_RETURN
12 SB_3.3V SB_3.3V
14 13
PS CONT IN GND
From AC/DC Power Supply
CN7801
1 +12V_A +12V_A
!
2 +12V_A
4 F7802
3 +12V_A
10A
4 +5VSB +5VSB
5 GND
6 GND
7 GND
8 GND
9 GND
10 GND
!
11 GND
12 GND
F7804 10A
13 +3.3V +3.3V_A 301,701,702,703,721
F7808 10A
14 +3.3V +3.3V_B 701,702,711
F7806 10A
15 +3.3V +3.3V_C 701,702,703
F7801 10A
16 +5V +5V_A 701,702,703,711,721
10A
F7807
17 +5V +5V_B 411,421,703
18 GND
19 GND
20 GND
!
21 GND
22 +12V_B +12V_B 702,703,721,731,800
F7800
23 +12V_B
10A
24 +12V_B V12P0_FAN
GND
MAIN PWR IN
5
A B
!
SI4425BDY-T1
F7700
10A
702,703,721,731,800 +12V_B
R7701
10k
JL7711
0.8
V1P8_ETHPHY 411
703 SB_PEX_POWER_ON0
C7746
C7739 R7748
10k Q7701
0.1uF 100uF
6.3V NM
DTC144EE-TL
!
Q7708
SI3493DV-T1
F7701
10A
701,702,703 +3.3V_C
R7702
10k
JL7706
0.8
V3P3_ETHPHY 411
C7741 R7743 Q7702
C7734
0.1uF 47uF 10k
DTC144EE-TL
NM
! SI4425BDY-T1
F7702
10A
411,421,703 +5V_B
R7703
10k
JL7712
0.8
V2P5_ETHPHY 411
C7740 C7747 R7749
703 BUF_SW_PCI
0.1uF 100uF 270
6.3V
Q7703
DTC144EE-TL
!
Q7706
SI3493DV-T1
F7703
10A
701,702,703 +3.3V_C
R7708
10k
Q7704
431,432,433,442,601,602,603,
DTC144EE-TL
604,701,703,711,721,800
V3P3_MAIN
R7728 R7729
10k 10k 8
7 VCC 6
SDAOUT SDAIN
2 3
701 SCLOUT SCLIN
IC7702
C7720
LTC4300A-1IMS8#TR 5 1
READY ENABLE 0.1uF
GND
4
431,432,433,442,601,602,603,
GND
604,701,703,711,721,800
703,704,711,731 V3P3_MAIN
R7802 R7803
/PS_ON
10k 10k
601,604,701,703
Q7803
DTC144EE-TL
R7804
Q7805
0
DTC144EE-TL
431,432,433,442,601,602,603,
GND
604,701,703,711,721,800
V3P3_MAIN
601,604,701,703 +5VSB
R7808
10k
PWR_OK
Q7806
DTC144EE-TL
C7808
0.1uF
431,432,433,442,601,602,603, GND
702
604,701,703,711,721,800
V3P3_MAIN
R7891
10k
601,604,701,703 +5VSB
R7890
10k
THERMAL_OK
Q7848
DTC144EE-TL
C7809
0.1uF
GND
C
BE-28 (39/44) BE-28 (39/44)
SUFFIX: -12 SUFFIX: -12
PCI
Q7710
V12P0_PEX0
JL7700
0.8
V12P0_PEX0 431
431,432,433,442,601,602,603,
R7712
R7704 C7711 C7708 C7714
604,701,703,711,721,800
10k
10k 0.1uF 0.1uF 22uF
V3P3_MAIN
GND
V3P3_PEX0
703
JL7701
0.8
V3P3_PEX0 431
C7712 C7709 C7715 R7713
R7705
47uF
0.1uF 0.1uF 10k
10k
GND
Q7705
V5P0_PCI
JL7702
0.8
V5P0_PCI 431
C7710 C7716 R7706
10k
0.1uF 47uF
C7713
R7707
0.1uF
10k
R7750
0
432,703 V3P3_NIC
R7751
GND
C7751
C7750
0.1uF 10uF
V3P0_PCI
JL7703
0.8
V3P3_PCI 431
GND
R7711
C7718 C7719
10k
C7717 0.1uF 47uF
R7710
10k 0.1uF
R7756
0
432,703 V3P3_NIC
R7757
0
C7755 C7756
GND
10uF
0.1uF
KY_I2C_SDA 603,604
KY_I2C_SCL 603,604
GND
SW_0 601
R7809
10k
/POW_FAIL 601
Q7807
701,702,703
DTC144EE-TL
701,702,703,711,721
601,604,701,703
703,704,711,731
R7892
10k
/THERMAL_FAIL 601
Q7849
DTC144EE-TL
E7800
GND
5-48 5-48
D E
431,432,433,442,601,602,603,
604,701,703,711,721,800
NIC
601 SW_4_B
V3P3_NIC
Q7709
R7762 SI3493DV-T1 JL7704
0 0.8
V3P3_NIC 432,703
R7730
10k
C7759
C7761 C7762 R7767
R7731 601
C7721 10uF
0.1uF 22uF 10k
10k
0.1uF
SW_NIC_B GND
Q7707
DTC144EE-TL
GND
601 SW_PCI
601 SW_7_A
601 SW_8_A
V1P2_NIC
IC7703
NCP5661DTADJRKG JL7705
0.8
2 4
VIN VOUT V1P2_NIC 432
C7753
R7752
0
1 5 100pF
1k
ENABLE ADJ
GND
3 R7753 C7754 R7755 601 SW_4_A
C7752
10k 100uF 10k
0.1uF
6.3V NM
R7754
33k
V1P8_NIC 601 SW_8_B
IC7704
SI-3012KS-TL
JL7707
2 3 0.8
VIN VOUT V1P8_NIC 432
R7758
1 4
1k
VC ADJ
R7759
10k
C7757 C7758 R7761
0.1uF 47uF 10k
NM
601 SW_ATA
R7760
27k
601 SW_IOCN_A
601 SW_NIC
+3.3V_C
+5V_A
+5VSB
+12V_A
R7893 R7894 R7895 R7896
2.2k 330 330 270
NM NM NM NM
GND
PS_+12V PS_+5VSB PS_+5V PS_+3.3V
E7801 E7802 E7803 E7804 E7805 E7806 E7807
F
C7811 0.1uF
V3P3_MAIN
5
GND
2 VCC 4
A Y BUF_SW_4_B 701,702
R7714 IC7804
10k 1 TC7SA08FU(TE85R)
B
GND
3
GND
GND C7813 0.1uF
5
GND
2 VCC 4
SW_6 A Y BUF_SW_6 701
R7715 IC7806
10k 1 TC7SA08FU(TE85R)
B
GND
3
GND
GND C7814 0.1uF
IC7807
5
GND TC7SA08FU(TE85R)
2 VCC 4
A Y BUF_SW_PCI 703
R7716 SB_PEX_POWER_ON0 703
10k 1
R7902 0
B
GND R7903
0 NM
3 SW_PEX 601
GND
R7841
C7815 0.1uF
GND 10k
NM
5
GND GND
2 VCC 4
A Y BUF_SW_7_A 711
IC7808
R7717
10k 1 TC7SA08FU(TE85R)
B
GND
3
GND
GND C7816 0.1uF
5
GND
2 VCC 4
A Y BUF_SW_8_A 701,702
IC7809
R7718
10k 1 TC7SA08FU(TE85R)
B
GND
3
GND
GND C7817 0.1uF
5
R7813
GND
0
2 VCC 4
A Y V3P3_ETHPHY_ON0 703
R7719
IC7810
10k 1
B TC7SA08FU(TE85R)
GND
3
GND
GND C7818 0.1uF
5
GND
2 VCC 4
A Y BUF_SW_8_B 702
R7720
IC7811
10k 1
B TC7SA08FU(TE85R)
GND
3
GND
GND C7820 0.1uF
5
GND
2 VCC 4
A Y BUF_SW_ATA 701
IC7813
R7721
10k 1 TC7SA08FU(TE85R)
B
GND
3
GND
GND
C7821 0.1uF
5
GND
2 VCC 4
A Y BUF_SW_IOCN_A 800
R7726
IC7814
10k 1
TC7SA08FU(TE85R)
B
GND
3
GND
GND
C7823 0.1uF
5
GND
2 VCC 4
A Y SW_NIC_B 703
IC7816
R7732
10k 1 TC7SA08FU(TE85R)
B
GND
3
GND
GND
BE-28 (39/44)
BOARD NO. 1-876-411-12
SJX-300_BE-28_012_703
BCU-100 MM
G H