Sony BCU-100 Maintenance Manual page 208

+12V !
KOA CCP2E50 2A/72V
1
PS1
C501
1uF
25V
GND
2
3
+3.3V
+3.3V
IC507
R3112N301A-TR-FA
2
VDD 1
OUT
4 5
NC CD
GND
3
4
GND
RESET
GND GND
5
A B
C504
R501 R535 10pF R503 R504
C503
C502 50V
6.8k 2.2k 3.3k 470
0.1uF
100uF
16V 25V
C505
R505
0.01uF
470
R502
2.2k
GND
IC501
TPS5120DBTRG4
C506
0.047uF 1
10V INV1 LH1
2
FB1 OUT1_U
C507 0.01uF
25V 3
SOFTSTART1 LL1
4
R534
PWM/SKIP OUT1_D
100k
C508 39pF 50V
5
IC502
CT OUTGND1
R3112N451A-TR-FA
6
5V_STBY TRIP1
7
GND VCC
R511
2 C509 0.1uF 10V 8
1k
REF TRIP2
VDD 1 9
OUT STBY1 VREF5
10
STBY2 REG5V_IN
C510 0.1uF 10V
4 5 11
NC CD FLT OUTGND2
GND 12
POWERGOOD OUT2_D
3 C512 C511 0.01uF 25V 13
0.01uF SOFTSTART2 LL2
25V 14
FB2 OUT2_U
15
INV2 LH2
GND
C513
0.022uF
16V
R506 R508 R509
10k 33k 3.3k
R507 R537 R510 C515
6.8k 470 2.2k 0.0022uF
C514
10pF
50V
GND
IC508 (3/7)
IC508 (1/7)
TC74VHC14FT(EKJ) TC74VHC14FT(EKJ)
1 2 5 6
PLD_RSTn 006
IC508 (4/7)
TC74VHC14FT(EKJ)
9 8
AK_RSTn 001
IC508 (5/7)
TC74VHC14FT(EKJ)
11 10
DV_ISEL/RST 003,004
IC508 (6/7)
TC74VHC14FT(EKJ)
13 12
+3.3V
IC508 (2/7)
TC74VHC14FT(EKJ)
VCC
IC508 (7/7)
3 4
TC74VHC14FT(EKJ)
GND
GND
GND
C
VIF-40 (5/8) VIF-40 (5/8)
SUFFIX: -12 SUFFIX: -12
R536
0
CL502 CL503
1.0 1.0
25V
D501
SB05-05C-TB-E
C516
10uF
8 7
30 10V Q501
R515 FDS6690AS
29
10 4
28
27 1
26
25 R513 15k
Q502
8 7
FDS6690AS
24
C520 0.1uF 16V
4
23 C517 10uF 10V
22 R514 15k
C519
R512 1 2
10uF
21 C521 0.1uF 16V
1k
25V
20
19
18
17
16
C518
10uF
10V
Q503
8 7
D502
FDS6690AS
SB05-05C-TB-E R516
10 4
1
R538
0
Q504
50V 8 7
CL505
CL504 FDS6690AS
1.0
1.0
4
1 2
GND
Vref=0.5V
IC503
TPS62050DGSR
L503
10uH
1 9
VIN SW
8 5
EN FB
C530 6 4
R521 R522
22uF LBI PG
47k 220k
10V 7 2
SYNC LBO
GND PGND
C531
R523 6pF
3 10
47k
50V
R539
680
Vref=0.5V
IC504
TPS62050DGSR
L504
10uH
1 9
VIN SW
8 5
EN FB
C533
6 4 R524 R525
22uF
LBI PG 150k 150k
10V 7 2
SYNC LBO
GND PGND C534
R526
6pF
3 10
150k 50V
R540
0
IC509
R1114Q181D-TR-FA
4 3
VDD VOUT
C544 1
22uF CE
10V GND
2
5-78 5-78
D E
+1.2V
6 5
+1.2V
S
L501 L507
2 3
15uH 4.7uH
6 5 C547
C522 C523 C524 C525 R519
22uF 470k
10uF 1000pF 470uF 0.1uF
25V 50V 4V 6.3V
C548
NM
0.1uF
S
10V
R517
10
3
NM
P_GND S_GND
+5V
6 5
+5V
S
L502
2 3 15uH
C527
6 5 C528
C526 C529
1000pF R520
330uF
10uF 0.1uF
50V 470k
10V
25V
NM 10V
S
R518
10
3
NM
P_GND
+3.3V
+3.3V
for I/O
R541
0
CL527
CL526
1.0
1.0
C532 C549
0.1uF
47uF
6.3V 10V
GND
+1.5V
+1.5V
for RSX I/O
R542 IC505
0 R1114Q331D-TR-FA
4
VDD VOUT
CL528 CL529
1.0 1.0
1
C536
CE
C550 22uF
C535 GND
0.1uF 10V
47uF
2
6.3V 10V
GND
+1.8V
+1.8V
for PLD Core
C552
C545
C546
0.1uF 10uF
22uF
6.3V
16V 6.3V
NM
GND
F
for FPGA CORE for FPGA PLL
+1.2V_A
L506
10uH
C541
100uF
6.3V
GND
+3.3V for D/A
+3.3V_A
3
C537
C538
10uF
0.1uF
6.3V
16V
GND
VIF-40 (5/8)
BOARD NO. 1-877-346-12
SJXA-663_VIF-40_006_5
BCU-100 MM
G H