Sony BCU-100 Maintenance Manual page 180

Computing unit
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VRM for BE(3phases)
1
703,704,731
+12V_A
GND
701,702,703,721
+5V_A
2
C7101
C7104
0.1uF
47uF
C7181
C7182
C7183
0.1uF
22uF
22uF
431,432,433,442,601,602,603,
604,701,703,721,800
V3P3_MAIN
C7102
R7100
R7101
R7102
C7103
0.1uF
47uF
270
1.5k
1.5k
701,702,703
+3.3V_B
NM
601
BEVRM_VID5
601
BEVRM_VID0
601
BEVRM_VID1
601
BEVRM_VID2
601
BEVRM_VID3
601
BEVRM_VID4
703
BUF_SW_7_A
3
D7100
R7177
CL-196YG-CD-T
1k
NM
601
/BE_POW_FAIL
5
2
VCC
4
A
Y
1
B
GND
C7165
0.1uF
BE_SENSE_GND
3
NM
4
JL7113
0.8
IC7106
TC7SH86FU(T5RSOYJF)
100
BE_VDDS2
R7163
0
NM
100,101,711
V1P0_BE_VDDC
BE_SENSE_VDD
JL7114
R7164
0.8
0
NM
100
BE_VDDS1
5
A
B
L7100
0.66uH
NC
C7100
C7109
C7113
C7121
150uF
22uF
16V
22uF
22uF
C7110
150uF
C7114
C7122
22uF
22uF
16V
C7111
C7115
C7123
150uF
16V
22uF
22uF
C7112
C7116
C7124
150uF
22uF
22uF
16V
R7180
R7109
R7103
R7104
R7106
R7108
0
1.5k
1.5k
1.5k
1.5k
1.5k
NM
NM
5
IC7112
2
VCC
4
TC7SA08FU(TE85R)
A
Y
1
B
GND
3
C7178
0.1uF
R7123
0
C7117
1000pF
R7119
0
R7124
C7118
0
1000pF
R7120
0
IC7100
NCP5318FTR2G
R7132
1
24
560
VID2
ILIM
2
23
VID3
ROSC
3
22
VID4
VCC
4
21
PWRLS
GATE1
5
20
R7105
20k
VFFB
GATE2
R7107
6
19
15k
SS
GATE3
7
18
PWRGD
GATE4
8
17
DRVON
GND
C7180
1000pF
R7178
5.6k
C7105
0.1uF
R7129
R7125
560
0
C7119
1000pF
R7121
0
R7110
R7113
0
6.2k
NM
C7179
C7106
R7114
22pF
0.0022uF
510
NM
NM
R7111
1.5k
R7112
0
R7117
750
C7108
100pF
R7118
56
C7107
0.01uF
C
BE-28 (41/44)
BE-28 (41/44)
SUFFIX: -12
SUFFIX: -12
R7142
2.2
IC7101
IP2003ATRPBF
1
8
VDD
9
VIN
VSWS1
JL7100
4
10
R7138
0.8
PRDY
VSWS2
C7166
0
2
6
22uF
ENABLE
VSW
R7143
3
0
PWM
PGND1
PGND2
C7162
R7150
5
7
C7167
10uF
10k
22uF
NM
C7171
1000pF
C7168
22uF
C7169
22uF
R7144
2.2
IC7102
IP2003ATRPBF
1
8
VDD
9
VIN
VSWS1
JL7101
4
10
R7139
0.8
PRDY
VSWS2
0
2
6
ENABLE
VSW
3
PWM
R7145
PGND1
PGND2
0
5
7
R7151
C7163
10k
10uF
NM
C7172
1000pF
R7127
560
R7128
560
R7146
2.2
IC7103
IP2003ATRPBF
1
R7131
8
VDD
9
10
VIN
VSWS1
JL7102
4
10
R7140
R7133
0.8
PRDY
VSWS2
0
2
6
8.2k
ENABLE
VSW
3
PWM
R7156
PGND1
PGND2
R7147
0
5
7
R7152
C7164
10uF
10k
C7173
NM
1000pF
R7134
18k
C7125
C7170
0.1uF
1uF
R7135
1.5k
5-50
5-50
D
E
L7101
C7174
C7175
C7176
C7177
R7161
JL7107
JL7111
0.33uH
1200uF
1200uF
1200uF
1200uF
0.8
0.001
0.8
2.5V
2.5V
2.5V
2.5V
C7126
NC
0.1uF
R7154
2.2
1
2
1
2
1
2
1
2
3
4
3
4
3
4
3
4
C7138
0.1uF
C7150
0.1uF
L7102
R7158
JL7108
0.33uH
JL7104
0.001
0.8
0.8
NC
R7155
2.2
E7102
GND
L7103
JL7105
R7159
JL7109
0.33uH
0.8
0.001
0.8
NC
2.2
F
V1P0_BE_VDDC
JL7112
0.8
V1P0_BE_VDDC
100,101,711
R7162
C7127
C7129
C7131
C7133
C7135
C7137
10k
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
NM
C7128
C7130
C7132
C7134
C7136
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
C7139
C7141
C7143
C7145
C7147
C7149
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
C7140
C7142
C7144
C7146
C7148
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
C7151
C7153
C7155
C7157
C7159
C7161
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
C7152
C7154
C7156
C7158
C7160
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
BE-28 (41/44)
BOARD NO. 1-876-411-12
SJX-300_BE-28_012_711
BCU-100 MM
G
H

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