Sony BVP-900P Maintenance Manual page 150

IC
SN74HC32APW-E05 (TI)FLAT PACKAGE
C-MOS QUAD 2-INPUT OR GATES
—TOP VIEW—
14 13 12 11 10 9
V
DD
1 2 3 4 5 6
NOTE:
V
TYPE DD
+2 to +5.5 V
74AC/74VHC
+2 to +6 V
74HC
+4.5 to +5.5 V
74ACT/74HCT
SN74HC373ANS (TI)FLAT PACKAGE
SN74HC373ANS-E05
C-MOS 3-STATE OUTPUT OCTAL LATCHES
—TOP VIEW—
EN 1 V 20
IN DD
Q1 2 19 Q8
OUT OUT
D1 3 18 D8
IN IN
D2 4 17 D7
IN IN
Q2 5 16 Q7
OUT OUT
Q3 6 15 Q6
OUT OUT
D3 7 14 D6
IN IN
D4 8 13 D5
IN IN
Q4 9 12 Q5
OUT OUT
10 GND 11 LE
IN
(LATCH ENABLE)
3 2 4 5 7
D Q
LE
EN
11
LE
1
EN
SN75158PS (TI)
SN75158PS-E05
DUAL DIFFERENTIAL LINE DRIVE
— TOP VIEW —
V
CC
1Z 1 8
(+5V)
1Y 2 7 2Z
1A 3 6 2Y
4 GND 5 2A
2-24
8
A
A
Y = Y
B
B
Y = A + B = A • B
A B Y
0 0 0
GND
0 1 1
7
1 0 1
1 1 1
0 : LOW LEVEL
1 : HIGH LEVEL
INPUTS OUT
3 2
D1 Q1
EN D LE Q
4 5
D2 Q2
0 1 1 1
7 6
D3 Q3
0 0 1 0
8 9
D4 Q4
0 X 0 Q
13 12 O
D5 Q5
1 X X HI-Z
14 15
D6 Q6
17 16
HI-Z ; HIGH IMPEDANCE
D7 Q7
18 19 0 ; LOW LEVEL
D8 Q8
1 ; HIGH LEVEL
11
LE
X ; DON'T CARE
EN
1
NOTE;
TYPE V
DD
AC
+2 to +6V
HC
ACT
+5V
HCT
6 8 9 13 12 14 15 17 16 18 19
D Q
LE
EN
STK12C68-S45 (SIMTEK)FLAT PACKAGE
C-MOS 8K x 8-BIT NONVOLATILE STATIC RAM
—TOP VIEW—
10
V
DD
E CAP 1 28
IN
(+5V)
A12 2 27 WE
IN IN
A7 3 26 HSB
IN IN
A6 4 25 A8
IN IN
25
A5 5 24 A9
IN IN
24
21
A4 6 23 A11
IN IN 23
A3 7 22 OE
IN IN 26
A2 8 21 A10
IN IN
A1 9 20 CE
IN IN
A0 - A12
CE
A0 10 19 D7
IN IN/OUT
D0 - D7
E CAP
D0 11 18 D6
IN/OUT IN/OUT
HSB
OE
D1 12 17 D5
IN/OUT IN/OUT
WE
D2 13 16 D4
IN/OUT IN/OUT
14 GND 15 D3
IN/OUT
STORE
EEPROM ARRAY
RECALL
7
A3
6
A4
5
A5
4
STATIC RAM
A6 ROW
ARRAY
3
DECODER
A7
256 x 256
25
A8
24
A9
2
A12
10
A0
9
A1
COLUMN COLUMN
8
A2
DECODER I/O
21
A10
23
A11
8 8
8
INPUT
BUFFER
22
OE
27
WE
20
CE
A0 - A12
STORE/RECALL
26 CONTROL
HSB
TA75S393F (TOSHIBA)
TA75S393F-TE85R
SINGLE COMPARATOR
—TOP VIEW—
OUT
5 4
V
CC
_
V ; +1V to +18V or +2V to +36V
CC
+
V ; _1V to _18V
EE
V
EE
1 2 3
IN (_) IN (+)
2
A0 D0
9 4
A1 D1
8 6
A2 D2
7 8
A3 D3
6 37
A4 D4
5 39
A5 D5
4 41
A6 D6
3 43
A7 D7
A8
A9
A10
A11
2
A12
HSB
E CAP CE OE WE
1 20 22 27
; ADDRESS INPUTS
; CHIP ENABLE INPUT
; DATA INPUTS/OUTPUTS
; EXTERNAL CAPACITOR
; HARDWARE STORE/BUSY
; OUTPUT ENABLE INPUT
; WRITE ENABLE INPUT
256 x 256
11
D0
12
D1
13
D2
15
8
D3
16
D4
17
D5
18
8
D6
19
D7
BVP-900
BVP-900P