41
4-24. IC BLOCK DIAGRAMS
14
13
11
10
9
8
VCC
12
1
3
2
4
6
7
GND
5
PR
CLR
D
Q
Q
CK
PR
CLR
D
Q
Q
CK
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VCC
4B
4A
4Y
3B
3A
3Y
GND
2Y
2B
2A
1Y
1B
1A
22
23
24
25
26
27
28
1
2
3
4
5
6
7
21
20
19
18
17
16
15
14
13
12
11
10
9
8
ADDRESS
BUFFER
COLUMN
DECODER
COLUMN
I/O
CONTROL
INPUT
DATA
CONTROL
INPUT
DATA
BUFFER
OUTPUT
DATA
BUFFER
ADDRESS
BUFFER
ROW
DECODER
MEMORY
CELL ARRAY
512 x 512
OE
A11
A9
A8
A13
VCC
A14
A12
A7
A6
A5
A4
A3
WE
A2
A1
A0
I/O1
I/O2
I/O3
GND
I/O4
I/O5
I/O6
I/O7
I/O8
A10
CE
8
15
16
10
14 13 12 11
G
A
B
Y0 Y1 Y2 Y3
9
6
7
4
5
2
3
1
G
A
B
Y0 Y1 Y2 Y3
VCC
2G (ENABLE)
2Y0
2Y1
2Y2
2Y3
2A
2B
1Y0
1Y1
1Y2
1Y3
1A
1B
GND
1G (ENABLE)
SELECT DATA OUTPUTS
SELECT DATA OUTPUTS
IC809 SN74LV74APWR
(MAIN BOARD)
IC906 TC74VHCT32AFT
(MAIN BOARD)
IC908 LC35256DM-70
(MAIN BOARD)
IC909 SN74HC139APWR
(MAIN BOARD)
Содержание SCD-C333ES - Super Audio Cd Changer
Страница 18: ...SCD C333ES 18 18 4 2 SCHEMATIC DIAGRAM RF SECTION Refer to page 40 for Waveforms ...
Страница 22: ...SCD C333ES 22 22 4 6 SCHEMATIC DIAGRAM MAIN SECTION 1 5 Refer to page 49 for IC Pin Function PIN FUNCTION ...
Страница 28: ...SCD C333ES 28 28 4 12 SCHEMATIC DIAGRAM AUDIO SECTION 2 3 ...
Страница 29: ...SCD C333ES 29 29 4 13 SCHEMATIC DIAGRAM AUDIO SECTION 3 3 ...
Страница 31: ...SCD C333ES 31 31 4 15 PRINTED WIRING BOARD AUDIO SECTION SIDE B Refer to page 12 for Circuit Board Location ...
Страница 32: ...SCD C333ES 32 32 4 16 SCHEMATIC DIAGRAM DISPLAY SECTION Refer to page 45 for IC Block Diagrams ...
Страница 34: ...SCD C333ES 34 34 4 18 SCHEMATIC DIAGRAM HP SECTION ...
Страница 36: ...SCD C333ES 36 36 4 20 SCHEMATIC DIAGRAM SENSOR SECTION Refer to page 45 for IC Block Diagram ...
Страница 38: ...SCD C333ES 38 38 4 22 SCHEMATIC DIAGRAM POWER SECTION ...