Sony BVP-950P Maintenance Manual page 267

TA75W393FU (TOSHIBA)
TA75W393FU-TE12R
DUAL COMPARATORS
—TOP VIEW—
8 7 6 5
V
CC
(+18 or +36V)
_
+
+
_
V
EE
(_18V or GND)
1 2 3 4
NJM7812FA
TA7812S (TOSHIBA) +12 V (1 A)
POSITIVE VOLTAGE REGULATOR
—FRONT VIEW—
3 1
INPUT OUTPUT
COMMON
2
INPUT COMMON OUTPUT
(3) (2) (1)
TA8129Z (TOSHIBA)
FM IF SYSTEM (DIFFERENTIAL PEAK DETECT)
—SIDE VIEW—
GND GND
1 2 3 4 5 6 7 8 9 10 11
F DET
METER MUTE
IF AMP
DRIVE DRIVE
STATION
DET
AF AMP
1 2 3 4 5 6 7 9 10 11
BVP-950
BVP-950P
V
CC
(+16 V)
12 13 14 15 16
LPF
REG PEAK DET
12 13 14 15 16
TC4S11F (TOSHIBA)CHIP PACKAGE
TC4S11F(TE85R)
TC7S00FU(TE85R) (TOSHIBA)CHIP PACKAGE
TC7SH00FU-TE85R (TOSHIBA)FLAT PACKAGE
C-MOS 2-INPUT NAND GATE
—TOP VIEW—
(SCALE 6/1)
2
1 5 V
DD
A A
4
Y =
1
B B
2
GND 3 4 Y = A • B = A + B
A B Y
0 0 1
0 1 1
1 0 1
0 ; LOW LEVEL
1 1 0
1 ; HIGH LEVEL
TYPE V
DD
7S00F
+2 to +6V
7S00FU
4S11F
+3 to +18V
4SU11F
7SH00FU +2 to +5.5V
TC4SU69F (TOSHIBA)CHIP PACKAGE
TC4SU69F(TE85R)
C-MOS INVERTER
—TOP VIEW—
1
5 V
DD 2 4
A A
Y =
2
Y = A
GND 3 4
A Y
0 1
1 0
TYPE V
DD 0 ; LOW LEVEL
1 ; HIGH LEVEL
7S04F
7SU04F +2 to +6V
7SU04FU
4S69F
+3 to +18V
4SU69F
7SH04FU
+2 to +5.5V
7SHU04FU
TC4W53FU (TOSHIBA)CHIP PACKAGE
TC4W53FU(TE12R)
C-MOS 2-CHANNEL MULTIPLEXER / DEMULTIPLEXER
(SCALE 3/1)
6 ch1
—TOP VIEW—
7 ch0
OPEN
1 8 V
DD(+3 to +18V)
5 A
2 7
INH
3
6
2
GND 4 5
CONT.INPUT
ON
CHANNEL
INH A
0 0 ch0
0 ; LOW LEVEL
0 1 ch1
1 ; HIGH LEVEL
1 X OPEN
X ; DON'T CARE
Y
Y
C 1
V
EE
3
2-25
IC