Sony BVP-550 Maintenance Manual page 815

MB88351PFV(FUJITSU)FLAT PACKAGE
C-MOS 12-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER
— TOP VIEW —
1 20
GND GND
2 19
NC NC
3 18
NC NC
AO1 4 17 DI
OUT IN
AO2 5 16 CLK
OUT IN
AO3 6 15 LD
OUT IN
AO4 7 14 DO
OUT OUT
8 13
NC NC
9 12
NC NC
10 V V 11
DD (+3 V) DD (+5 V)
INPUT
CLK ; SHIFT CLOCK
DI ; SERIAL DATA
LD ; DECODER AND D/A REGISTER TO LOAD
OUTPUT
AO1-AO4 ; ANALOG DATA
DO ; MBS BIT DATA IN 15-BIT SHIFT REGISTER
D12 D13 D14 ADDRESS SELECT
0 0 0 DON'T CARE
0 0 1 AO1 SELECT
0 1 0 AO2 SELECT
0 1 1 AO3 SELECT
1 0 0 AO4 SELECT
1 0 1 DON'T CARE
1 1 0 DON'T CARE
0 ; LOW LEVEL
1 1 1 DON'T CARE
1 ; HIGH LEVEL
1CH
12 12
D12
12-BIT
LATCH
D14
17
DI
15-BIT
4CH
SHIFT
REGISTER
16 12
CLK 12-BIT
LATCH
1
D12 3 2
ADDRESS
3
DECODER
D14
4
15
LD
BVP-550
4
AO1
17 5
DI AO2
6
AO3
16 7
AO4
15 14
LD DO
12-BIT R-2R
4
AMP AO1
D/A
CONVERTER
5
AO2
6
AO3
12-BIT R-2R
7
D/A AMP AO4
CONVERTER
14
DO
MC14018BF(MOTOROL)FLAT PACKAGE
C-MOS PRESETTABLE DIVIDE-BY-N COUNTER
— TOP VIEW —
FB 1 16
(FEEDBACK) IN
V
DD
A 2 15 RD
IN (RESET DIRECT) IN
(+3 V to +12 V)
B 3 14 CK
IN (CLOCK) IN
Q 4 13 Q
B OUT E OUT
Q 5 12 E
A OUT IN
Q 6 11 Q
C OUT D OUT
C 7 10 PE
IN (PRESET ENABLE) IN
8 GND 9 D
IN
DIVIDE CONNECT TO FB
VIA RESULTS FROM EACH Q OUTPUT
BY INPUT
10 Q DIRECT 5 COUNTS HIGH, 5 COUNTS LOW
E
9 Q Q AND GATE 5 COUNTS HIGH, 4 COUNTS LOW
D, E
8 Q DIRECT 4 COUNTS HIGH, 4 COUNTS LOW
D
7 Q Q AND GATE 4 COUNTS HIGH, 3 COUNTS LOW
C, D
6 Q DIRECT 3 COUNTS HIGH, 3 COUNTS LOW
C
5 Q Q AND GATE 3 COUNTS HIGH, 2 COUNTS LOW
B, C
4 Q DIRECT 2 COUNTS HIGH, 2 COUNTS LOW
B
3 Q Q AND GATE 2 COUNTS HIGH, 1 COUNTS LOW
A, B
2 Q DIRECT 1 COUNTS HIGH, 1 COUNTS LOW
A
MC14020BF(MOTOROLA)FLAT PACKAGE
C-MOS 14-STAG RIPPLE-CARRY BINARY COUNTER/DRIVER
—TOP VIEW—
*
Q11 1 V 16
OUT DD
2 15
Q12 OUT Q10
OUT
Q13 OUT 3 14 Q9
OUT
Q5 4 13 Q7
OUT OUT
12
Q4 OUT 5 Q8
OUT
Q6 OUT 6 11 R
D IN
Q3 7 10 CK
OUT IN
9
8 GND Q0
OUT
BINARY OUTPUTS
COUNT
Q13 Q12 Q11 Q10 Q9 Q8 Q7
0 0000 0 0 0 0 0 0
1 0001 0 0 0 0 0 0
2 0002 0 0 0 0 0 0
3 0003 0 0 0 0 0 0
4 0004 0 0 0 0 0 0
16380 4FFC 1 1 1 1 1 1
16381 4FFD 1 1 1 1 1 1
16382 4FFE 1 1 1 1 1 1
16383 4FFF 1 1 1 1 1 1
IN HEXADECIMAL
IN DECIMAL
Q0
H 9 H H H
J Q J Q J Q
10
CK
K R K R K R
D D D
H H H H
11
R
D
14
1
FB
10
PE
2 5
A Q
A
3 4
B Q
B
7 6
C Q
C
9 11
D Q
D
12 13
E Q
E
R
D
15
9
Q0
7
Q3
5
Q4
4
Q5
6
Q6
13
Q7
10 12
Q8
14
Q9
15
Q10
1
Q11
2
Q12
3
Q13
R
D
11
*
TYPE V
DD
+2 to +6V
HC4020
14020, 4020, 84020 +3 to +18V
Q6 Q5 Q4 Q3 Q0
0 0 0 0 0 0
0 0 0 0 0 1
0 0 0 0 0 0
0 0 0 0 0 1
0 0 0 0 0 0
1 1 1 1 1 0
RD Q13-Q0
1 1 1 1 1 1
1 ALL LOW
1 1 1 1 1 0
0 COUNT
1 1 1 1 1 1
0 ; LOW LEVEL
1 ; HIGH LEVEL
Q3 Q12
7 H 2 H
3
Q13
J Q J Q J Q
K R K K R
D D
H H
6-15
IC