Sony BVP-550 Maintenance Manual page 193

IC25
C71
RTC-4553B
15 C56
16V 0.1
:TA
1 14
VSS TP
2
13
WR SO
3 12
S1 CS
25
4 11
SC CS
5 10
NC NC
6 9
NC NC
7 8
NC VDD
BVP-550
BVP-550P
I
J
IC27
µPD71055GB-10-3B 4
44 43 42 41 40 39 38 37 36 35 34
IC26
CXK58257ATM-70LL
1 33
A10 21 22 RD NC NC
A10 OE
2 32
CS RESET
20 23 A11
CE A11 3
31
A9 GND D0
D7 19 24
I/08 A9
A1 4 30
D6 18 25 A8 A1 D1
I/07 A8 A0 5
29
A0 D2
D5 17 26 A13
I/06 A13 P27 6
28
D4 16 27 WR P27 27 D3
I/05 WE
P26 7 27
26
D3 15 28 P26 D4
I/04 VCC P25 8
26
P25 D5
14 1 A14
GND A14
P24 9 25
D2 13 2 A12 P24 D6
I/03 A12
P20 10 24
P20 D7
D1 12 3 A7
I/02 A7 11
23
P21 VDD
D0 11 4 A6
I/01 A6
A0 10 5 A5
A0 A5
A1 9 6 A4
A1 A4 TP5
A2 7 A3
8 12 13 14 15 16 17 18 19 20 21 22
A2 A3
C62
0.1
44 43 42 41 40 39 38 37 36 35 34
1 33
NC NC
2 32
CS RESET
5V 3 31
GND D0
A1
4 30
A1 D1
R106 R107 R108 R109 A0 5 29
A0 D2
220k 47k 47k 47k
6 28
P27 28 D3
7 27
P26 D4
8 26
P25 D5
9 25
P24 D6
10 24
P20 D7
11 23
P21 VDD
D16 D17 D18 D19 12 13 14 15 16 17 18 19 20 21 22
1SS302-TE85L 1SS302-TE85L 1SS302-TE85L 1SS302-TE85L
IC28
µPD71055GB-10-3B 4
K
AT-95 (2/2) AT-95 (2/2)
IC29
5V
µPD4702G
D0 5 20
CD0 VDD IC40(1/2)
5V
D1 6 10 TC74VHC74FS(EL)
CD1 VCC
D2
7 19
CD2 CO
D3 8 18
CD3 BO
D4 12 4
CD4 NC
29
D0 D5
13 9 4
CD5 NC
D1 D6 14 11
CD6 NC 2 SD 5 1
D2 D7 D Q
15 2
CD7 A 2
3
40
D3
17 3
STB B 6
Q
D4 16 1
OE RST RD
C59 C60
D5
0.1 0.1
1
D6
5V
D7 5V
C61 5
RD 1
0.1
4
31
2
5
WR 1
3
4
30
2
3
IC30 IC31
TC7SH02FU-TE85R TC7SH32FU-TE85R
D0
D1
TP3 TP2
IC46
D2
X24164SIC7000 P03
D3
P14
D4 1 8
S0 VCC P15
D5 2 7 C63
S1 TST
P16
0.1
D6 3 46 6
S2 SCL
5V
D7 4 5
GND SDA
C65
0.1
P27
R137
1k
P01
P24
C66
100p
P20
P22
P23
P00
P13
5V R147 R148
100k 100k
P12
R146
S1 100k R149
100k
P04
1 2
3 4 P05 P11
P06
5 6
P07 P25
7 8
P10
P26
P02
C67
100p
P17
8-9 8-9
L
M
5V
D21
R97 R100 R101
1SS302-TE85L
100k 10k 10k
R98 R99 R102 D22
100k 100k 1k 1SS302-TE85L
IC42 IC40(2/2) IC43(2/3)
TC74VHC163FS(EL) TC74VHC74FS(EL) TC7W04FU(TE12R) TC7W74FU(TE12R)
IC41 IC43(1/3) IC44 IC43(3/3)
TC7S86FU(TE85R) TC7W04FU(TE12R) TC74VHC163FS(EL) TC7W04FU(TE12R)
9 16 13 14 9 16
C58
5 0.1
LD VCC 3 LD VCC
3 14 12 SD VCC 9 14
C57 R103
4 A QA D Q A QA
0.1 8 1k
41 11 4 2
4 13 13 6
B QB 40 B QB
43
3 12 7 8 5 12
5 4
C QC GND Q C QC
11 6
6 RD 11
D QD D QD
42 10 44
2 2
7 15 1 7 7 15 3
EN1 CO EN1 CO
10 43
10
EN2 EN2
GND RD GND RD
5
8 1 8 1 R104
100k
R105
100
IC47
5V
µPD6453GT-610
6
V
1 DD 20
BUSY HD
2 19 C64
CLK VD
0.1
3 47
18 R110
CS BBLK
2.2k
4 17
DATA GBLK
5 16
PCL RBLK
15 R111
VCBL
2.2k
7 14 R114 R112 R113
CKOUT VB
2.2k
8
13
OSCOUT VG
9
12
OSCIN VR
11 R115
VMON
2.2k
GND
R117
10
R116
5V
R118 100
P33
P34 R119 100
R120 100
P35
R121 100
R122 100
R123 1k
R124 1k
R125 1k
R126 1k
8 R127 100
P36 1 7
R128 100
P37
2 6
48 R129 100
3 5
R130 R131 R132 R133 5V R135
100k 100k 47k 47k 47k
4
IC48 3
TC7W139FU(TE12R)
2
R136 R134 R144
Q3(1/2)
47k 47k 47k
IMH2-T110 1
R138 100
R139 1k
R140 1k
R141 1k
R142 1k
R143 1k
4 R160
1k
3 5
Q4(1/2)
2
Q6(1/2)
IMB2-T110 6
IMH2-T110
1
R145 100
1
2 Q5(1/2)
IMH2-T110
Q4(2/2)
6
IMB2-T110 3
5
4
4
Q5(2/2)
5
IMH2-T110
R150
6 100
R151
1k
C68 C69 R152 R153
100p 100p 47k 100k
R154 6 C70
10k 100p R155
5 100k
4
Q3(2/2)
IMH2-T110
A1 A2 A3 A4 A5 A6 A7 A8 A9
N
1
CN1(2/100)
RE A Ø 2 MB,41-9
CN1(1/100)
RE B Ø 1 MB,41-10
CN1(24/100)
A VD IN 24 MB,6-49
CN1(44/100)
VD IN 44
IC45
6 8
2 SD VCC 5
D Q
1
45
4 3
GND Q
RD
2
7
CN1(22/100)
A HD IN 22 MB,6-47
CN1(43/100)
HD IN 43
CN1(27/100)
CHAR BACK OUT 27 MB,6-46 3
CN1(25/100)
TITLE BACK OUT 25 MB,6-42
CN1(28/100)
CHAR VF OUT 28 MB,6-44
CN1(26/100)
TITLE OUT 26 MB,6-40
CN1(18/100)
LD(TG) 18 MB,23-16
CN1(16/100)
LD(CCD) 16 MB,23-15
CN1(20/100)
LD(VA) 20 VA,1-1
CN1(13/100) IIC CLK(SW)
13 MB,IC5-6
CN1(14/100) IIC DATA(SW)
14 MB,IC5-5
CN1(11/100)
IIC CLK(CA) 11 MB,12-27
CN1(12/100) IIC DATA(CA)
12 MB,12-28
CN1(9/100) IIC CLK(ST)
9 MB,12-29
CN1(10/100)
IIC DATA(CA) 10 MB,12-30
CN1(17/100)
LD(DA) 17 DA,1-1
CN1(19/100)
LD(SG) 19 SG,1-1
CN1(15/100)
LD(IF) 15 IF,1-1
4
CN1(50/100)
RET EN OUT 50 MB,12-15
CN1(58/100)
TALLY ON OUT 58 IF,1-29
CN1(57/100)
REC TALLY IN 57 IF,1-30
CN1(53/100)
VTR RST IN 53 IF,1-28
CN1(65/100)
VTR S/S TRIG IN 65 MB,32-10
CN1(66/100)
MB,32-3
RET SW IN 66
CN1(63/100)
EX ON IN 63 MB,32-7
CN1(81/100)
ZEBRA ON 81 MB,31-B6
CN1(60/100)
AUTO +5V OUT 60 MB,32-8
CN1(62/100)
REM/LOCAL 62 MB,32-9
CN1(76/100)
VF 16:9/4:3 OUT 76 MB,31-A6
CN1(78/100)
ABNORMAL OUT 78 MB,31-B4
CN1(77/100)
G TALLY OUT 77 MB,31-A5
5
CN1(52/100)
VTR S/SOUT 52 MB,12-6
CN1(48/100)
PB REF IN 48 IF,1-45/MB,12-17
CN1(49/100)
BATT ALARM IN 49 MB,12-5/MB,31-A4
CN1(80/100)
VF RGB OUT 80 MB,31-B7
CN1(79/100)
NC(VF 7) 79
AT-95(2/2)
AT-95 (2/2)
B-¥ BVP550-AT95-12
95.08.14 BOARD NO. 1-657-448-11
LOT NO. 504-
B-¥BVP550-AT -95-12
O P