Sony DSR-1 Service Manual page 151

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TC74VHC74FS(EL) (TOSHIBA)FLAT PACKAGE(SMALL)
C-MOS DUAL D-TYPE FLIP-FLOPS WITH DIRECT SET/RESET
-TOP VIEW-
14
13
12
11
10
9
8
V
DD
Q
Q
S
R
D
D
D
Q
Q
S
R
D
D
D
GND
1
2
3
4
5
6
7
4
10
S
12
S
9
2
D
5
D
D
Q
D
Q
11
3
8
6
Q
Q
R
R
D
D
1
13
TC7S08FU(TE85R) (TOSHIBA)FLAT PACKAGE
TC7SH08FU-TE85R (TOSHIBA)CHIP PACKAGE
C-MOS 2-INPUT AND GATE
(SCALE 6/1)
—TOP VIEW—
2
A
4
1
5 V
DD
1
B
2
GND 3
4
Y = A • B = A + B
A
B
Y
0
0
0
0
1
0
1
0
0
0 ; LOW LEVEL
1
1
1
1 ; HIGH LEVEL
TYPE
V
DD
7S08F
+2 to +6V
7S08FU
4S81F
+3 to +18V
14S81F
7SH08FU
–2 to +5.5V
TC74VHC374FS(EL) (TOSHIBA)
C-MOS 3-STATE OCTAL D-TYPE FLIP-FLOP
-TOP VIEW-
3
D1
EN
1
V
20
DD
4
D2
7
D3
Q1
2
19
Q8
8
D4
13
D5
D1
3
18
D8
14
D6
17
D7
D2
4
17
D7
18
D8
11
Q2
5
16
Q7
Q3
6
15
Q6
D3
7
14
D6
3
D4
8
13
D5
11
Q4
9
12
Q5
CK
1
EN
10
GND
11
CK
NOTE :
TYPE
V
DD
74AC/74HC
+2 to +6V
74ACT/74BCT/74FCT
+5V
/74HCT
74VHC
+2 to +5.5V
DSR-1/1P/V2
INPUTS
OUTPUTS
S
R
CK
D
Qn+1
Qn+1
D
D
0
1
X
X
1
0
1
0
X
X
0
1
0
X
X
1
1
0
1
1
1
1
0
0
0
1
1
1
1
1
0
X
Qn
Qn
0
; LOW LEVEL
1
; HIGH LEVEL
X
; DON'T CARE
NOTE:
TYPE
V
DD
74HCT/74ACT
+4.5 to +5.5V
+2.7 to +3.6V
74LVC
74AC/74VHC
+2 to +5.5V
+2 to +6V
OTHERS
A
Y =
Y
B
2
Q1
INPUTS
OUT
5
Q2
EN
D
CK
0
6
Q3
0
1
1
9
Q4
0
0
0
12
Q5
X
0
0
Q
0
15
Q6
1
X
X
HI-Z
16
Q7
19
0
; LOW LEVEL
Q8
1
; HIGH LEVEL
X
; DON'T CARE
EN
HI-Z
; HIGH IMPEDANCE
1
2
4
5
7
6
8
9
13
12
14
15
D
Q
EN
TC7S66FU (TOSHIBA)
TC7S66FU(TE85R)
C-MOS ANALOG SWITCH
—TOP VIEW—
(+12V MAX)
IN/OUT
1
V
5
DD
OUT/IN
2
3
4
CONT
GND
TL084CPW-E20 (TI)FLAT PACKAGE
OPERATIONAL AMPLIFIER
(J FET INPUT)
—TOP VIEW—
14
13
12
11
9
10
V
EE
(–15V)
V
CC
(+15V)
1
2
3
4
5
6
TL32088CNS-E20 (TI)
PRE-AMP ( FOR AUDIO 2 CH A/D CONVERTER )
-TOP VIEW-
REF1
1
20
IN
2
AGND
19
INL+
3
18
IN
INL–
4
17
IN
OUTL
5
16
OUT
VREFL
6
15
IN
LI
7
14
IN
LO
8
13
IN
AOUTL1
9
12
OUT
AOUTL2
10
AV
CC ( +5V )
11
OUT
REF1
REF2
AMPL1/R1
+
INL+/R+
INL-/R-
OUTL/R
REF1
INL+
INL-
OUTL
17
16
18
19
VREFL
D
Q
LI
LO
EN
AOUTL1
AOUTL2
8
7
6
16
REF2
IN
VREFL
VREFR
3
5
INTL+
OUTL
4
INR+
IN
INTL–
9
INR–
AOUTL1
IN
7
10
LI
AOUTL2
OUTR
OUT
8
LO
VREFR
OUT
19
17
INTR+
OUTR
RI
IN
18
INTR–
13
RO
IN
AOUTR1
15
12
AOUTR1
RI
AOUTR2
OUT
14
RO
AOUTR2
OUT
REF1
REF2
1
20
AOUTL2/R2
R OUT
AMPL2/R2
+
AOUTL1/R1
5kZ
5kZ
R OUT
VREFL/R
LI/RI
LO/RO
BIAS CIRCUIT
REF2
INR+
INR-
OUTR
VREFR
RI
RO
AOUTR1
AOUTR2
IC
14-37

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