Sony BVP-550 Maintenance Manual page 397

AT-95 BOARD
IC5
IC5
10 8 5
7
IF, 1-18 1-74 G PEEK IN AMP G PEAK
6
GAIN
IC5
1 2
GAIN
CONT
RV1
4
IC11
AUDIO
3 7
PEAK
MB, 12-13 1-47 AUDIO LEVEL IN
DET
IC4
3 1
MB, 12-12 1-51 TAPE REM IN AMP
LENS, 1-7 1-63 EX ON IN
R40, 47 IC9
12 14
LENS, 1-4 1-67 IRIS POSI IN ATT AMP
IC9
5, 6 7
AMP
R49, 57 IC9
3 1
LENS, 1-6 1-64 ZOOM POSI IN ATT AMP
IC5 IC7
3
1 12
DR, 1-14 1-70 ND FILT IN AMP 0
14
1 13
IC5
15
2
12 14
11
DR, 1-15 1-69 CC FILT IN AMP 3
IC9
10 8 9 10
DR, 1-16 1-68 TEMP IN AMP
IC4
BT1
12 14
BACK UP
AMP
BATTERY
D20, C80
IC1
2 8
CN, 1-7 1-4 RM SD IN DET
RIN1 ROUT1
TP1
RS-232C I/F
7 10
T2OUT T2 IN
14 11
CN, 1-8 1-3 RM SD OUT T1OUT T1 IN
+4.8V
Q2(1/2) IC3
14
7 2
12
MB, 12-24 1-7 CA DATA IN/OUT BUFF 2
13
1 IC3
11
Q2(2/2)
1
6
3 10
2
BUFF
5
1
IRIS P13
2 8 CS
CS
VBAT
5 RES
+4.8V
RES
3
7 RES
VIN RES
RESET IC
1 VDD
VOUT
D2 C15 R16
+5.1V BACK UP
IVH 6 2
14
VD
SG, 1-50 1-44 VD IN
IC40-45 HD
40-2 40-5
SG, 1-49 1-43 HD IN
40-3 HD OSC
43-5
42-2 LATCH
44-2 45-5
TMC
1 7
SG, 1-55 1-55 18M(X) IN 14
IF, 1-28 1-53 VTR RST IN
+5.1V
TP4
+4.8V
IC4, Q1
+5V
1-91 +5.1V
REG.
1-92 +5.1V
+2.5V
IC4
5 7
+2.5V
DA,1-89 1-89 2.5V REF IN
REG.
+9.3V
1-90 +9.3V IN
+7.3V
1-93 +7.3V IN
1-94 +7.3V IN
+3.1V
1-83 +3.1V IN
1-84 +3.1V IN
1-85 -2.8V IN
1-86 -2.8V IN -2.8V
BRD1
MB, 12-25 1-6 CCU CONT IN
Q6
ZEBRA
VF, 1-B6 1-81 ZEBRA ON IN BUFF
TALLY
IF, 1-30 1-57 REC TALLY IN
TRIG
LENS, 1-10 1-65 VTR S/S TRIG IN
RET SW
LENS, 1-3 1-66 RET SW IN
PB REF
MB, 12-17 1-48 PB REF IN
BVP-550
IC16
13-20
52
D0
AN0 D0-D7 DATA BUS
D7
A0
21-28, 30-39, 41
A0-A17, A19 ADDRESS BUS
A17
65
P94 A19
53 1
AN1 P/W
3
RD RD
RD
54 4 WR WR
AN2 WR
48-46
55
A0-A2
AN3
56
AN4
RD
WR
57 72
O
AN5
IC32-34
68
CLOCK
SCK
GEN.
58 34-12 32-6, 33-2
AN6
µ-COM
IC3
59 5
4
AN7
BRD 1 6
1
RES
63
P92
64
P93
IVH
P13
73
P11 IRIS
74
P12
66
TXD
RES
RD
9 67
RXD
WR
75 1-10,
P13
21, 23-26
A0-A14
RD
10 WR
RESET
2-12, 23,
25-30
77 A0-A17
IRQ0
78 RD
IRQ1
IC17-24
A4 24-3 24-15
46
TMR1
47
FTCI1 A5 24-2 17-4
48
FTCI2
49
FTCI3
A6 24-1 21-4
A11 23-5 24-14
43
TMC1
24-13
A12 23-4
70
XTAL ADDRESS
A13 23-2
24-9
DECORER
69
EXTAL
A14 23-1 24-10
44
TFI1
24-11
A15 18, 19-2
45
TFI2 23-8
18-2, 21-1,
A19 22-2, 24-5
CS 17-1
RES
HD
VD
OSC
+5V
76 5 3
6
MD0 WAIT 14
MD1
7
MD2
8
RES
RD
WR
ZEBRA
FB REF
TALLY
TRIG
RET SW
79
TMO
TMC
61
FTOA2
50
FTOA1
62
FTOA3
CONTROL BUS
AT-95 AT-95
IC35
A0
1-8
A0 D0
A1
D0-D7
A2 D7
43
RDN
40
WRN
45 IC3
CLK
61 2
BTVD 4
23 3
TVD
NEW
CM I/F
1
59
BRD1
60
BRD0
38
RYD
39
RESE
44 22
CSN IVH
24-31
D0-D7
4, 5
A0, A1
32
44
35
2
IC26
11-13, 15-19
A0 I/O1
D0-D7
A14 I/O8
22
OE
27
WE
20
CE
IC26
13-15, 17-21
A0 I/O1
D0-D7
A17 I/O8
24
G
22
E
24-31
D0-D7
4, 5
A0, A1
32
44
35
2
43
41
S1
1 2 39
3 4 38
5 6 37
7 8 36
10
TP5 11
12
13
7-5 7-5
IC38
15-22 3-10
B0 A0
D0-D7 DB0-DB7
B7 A7
2
DIR
23
G
IC39
2 18
A1 X1
4 16
A2 X2
6 14
A3 X3
8 5 3.3V 12
A4 X4
CONV.
17 3
B1 Y1
15 5
B2 Y2
2
4 1
37 EN
1
IC29
2
CD0 A
D0-D7 3
B
CD7
1
16
4
31 OE
2
U/D
COUNTER
1
4 1
RST
2
17
STB
IC13 IC12 IC12
D0 43 17 3 1 5 7
P00 DI A01
AMP AMP
42 16 D/A
D7 P01
CONV.
41 15
P02 LD
A0
A1
40
P03
39
RESET
P04
38
P05
RD
IC13
WR 7
37 1
P06
CS 6
2 4
36 2
P07 DEC
5
15
P11
16
P12
18
P13
I/O
EXP. IC25
21 3 13
P16 SI S0
20 2
P15 WR
REAL
19 11
P14 CS
TIME
CLOCK
12
CS
14
4
P10 SC
TP2
+4.8V
IC25
2 5
SDA
S1
3
S2
1
S0 EEPROM
6
SCL
D16-D19
10
P20
11
P21
12
P22
TP3
13
P23
9
P24
8
P25
7
P26
6
P27
IC47
5
CHARA
PLC
GEN.
20
HD
19 17
GBLK
VD
9 16
RBLK
OSCIN
13
VG
40 1
D0 12
P03 VR
BUST
19 2
P14
D7 CLK
20 3
P15
A0 CS
21 4
A1 P16
DATA
RESET
42
P01
RD
Q3 (2/2)
22
WR
P17 BUFF
CS
Q4 (1/2)
P00 18
P13 BUFF
P02
16
P12
Q5 (1/2)
P04
15
P11
BUFF
P05
P06 Q5 (2/2)
14
P07
P10 BUFF
9
P20
P24
Q4 (2/2)
P21
8
P25 BUFF
P22
7
P23 P26
Q3 (1/2)
6
P27 BUFF
IC15
2
D 5
FF
1 Q
R
DB0(PR) 1-32 PR, 1-54
DB1(PR) 1-33 PR, 1-56
DB2(PR) 1-34 PR, 1-58
DB3(PR) 1-35 PR, 1-60
DB4(PR) 1-36 PR, 1-62
DB5(PR) 1-37 PR, 1-64
DB6(PR) 1-38 PR, 1-66
DB7(PR) 1-39 PR, 1-68
RD(PR) 1-31 PR, 1-52
WR(PR) 1-30 PR, 1-50
A0(PR) 1-42 PR, 1-72
A1(PR) 1-41 PR, 1-74
CE0(PR) 1-40 PR, 1-70
CEI1(PR) 1-29 PR, 1-48
CHU DATA OUT 1-5 MB, 12-26
RE A Ø 1-2 CN,1-9
RE B Ø 1-1 CN,1-10
IRIS CONT OUT 1-61 LENS, 1-5
LD (TG) 1-18 TG, 1-16
LD (CCD) 1-16 TG, 1-15
LD (VA) 1-20 VA, 1-1
LD (DA) 1-17 DA, 1-1
LD (SG) 1-19 SG, 1-1
LD (IF) 1-15 IF, 1-1
TG, 1-8, VA, 1-2, SG, 1-2, DA, 1-2,
IIC DATA(SW) 1-13
IF, 1-2, SW, 1-2, CN, 1-6, MB, 2-13
IIC DATA(CA) 1-11 IF, 1-11/MB, 12-27
IIC DATA(ST) 1-9 MB, 12-19
IIC DATA(SW) 1-14 MB, 2-14
IIC DATA(CA) 1-12 IF, 1-13/MB, 12-28
IIC DATA(CA) 1-10 MB, 12-30
CHAR BACK OUT 1-27 IF, 1-50
TITLE BACK OUT 1-25 PR, 1-42
CHAR VF OUT 1-28 IF, 1-44
TITLE OUT 1-26 PR, 1-40
VF RGB IN/OUT 1-80 VF, 1-B7
AUTO +5V OUT 1-60 LENS, 1-8
REM/LOCAL 1-62 LENS, 1-9
VF 16:9/4:3 OUT 1-76 VF, 1-A6
ABNORMAL OUT 1-78 VF, 1-B4
TALLY ON OUT 1-85 IF, 1-29
G TALLY OUT 1-77 VF, 1-A5
VTR S/S OUT 1-52 MB, 12-6
PET EN OUT 1-50 MB, 12-15
WINDOW OUT 1-45 IF, 1-25
AT-95 BLOCK
V RESET OUT 1-23 SG, 1-21
BVP-550
PEAK RST OUT 1-46 IF, 1-26
BVP550-AT95BLOCK#1/M