Sony ExwaveHAD SSC-DC50A, Руководство по обслуживанию

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6-10 SSC-DC50A/54A (UC)
SSC-DC50AP/54AP/58AP (CE)
IC
8
1 2 3
7 6 5
4
GND
V
DD
+
_
_
+
C-MOS DUAL OPERATIONAL AMPLIFIER
—TOP VIEW—
1
2
GND 3
A
B
Y
A
B
Y =
Y = A • B =
A
+
B
A
0
0
1
1
B
0
1
0
1
Y
1
1
1
0
0
1
: LOW LEVEL
: HIGH LEVEL
5 V
DD
4
2
1
4
C-MOS 2-INPUT NAND GATE
—TOP VIEW—
V
DD
GND CONT
OUT/IN
IN/OUT 5
4
1
2
3
C-MOS ANALOG SWITCH
—TOP VIEW—
1
2
GND 3
5 V
DD
4
A A
Y =
2 4
Y
A
0
1
Y
1
0
0 : LOW LEVEL
1 : HIGH LEVEL
Y =
A
C-MOS INVERTER
—TOP VIEW—
1
2
GND 3
5 V
DD
4
A
B
A
B
Y =
2
1
4
Y
A
0
0
1
1
B
0
1
0
1
Y
0
1
1
1
0 : LOW LEVEL
1 : HIGH LEVEL
Y = A + B =
A
•
B
TC7S32F
IL08
C-MOS 2-INPUT OR GATE
—TOP VIEW—
Y = A
A Y
Y =
A
1
3
6
7
5
2
0 : LOW LEVEL
1 : HIGH LEVEL
8
7
6
5
1
2
3
4
Y
1
0
A
0
1
C-MOS HEX INVERTERS
—TOP VIEW—
1
2
3
GND 4
8 V
DD
7
6
5
1
2
A
B
7
Y =
A
0
0
1
1
B
0
1
0
1
Y
0
1
1
1
0 : LOW LEVEL
1 : HIGH LEVEL
A
B
Y
Y = A + B =
A
•
B
5
6
3
C-MOS DUAL 2-INPUT OR GATE
—TOP VIEW—
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CT
RT
+ IN 1
FEED BACK 1
DEAD TIME CONT 1
OUT 1
_ IN 1
+ IN 2
_ IN 2
V REF
OUT
SCP
FEED BACK 2
DEAD TIME CONT 2
OUT 2
GND V
CC
RT
2 1 6
CT DT 1
3
4
5
14
13
12
+ IN 1
FB 1
FB 2
DT 2
_
–
+
–
11 15
SCP
10
OUT 2
7
OUT 1
16
V REF
2.5 V
REG
SHORT CIRCUIT
PROTECTOR
TR I
OSC
_
+
_
+
_
+
_ IN 1
+ IN 2
_ IN 2
DUAL PWM POWER CONTROLLER
—TOP VIEW—
A
B
A
B
Y =
Y
14 13
V
DD
GND
12 11 10 9 8
7 6 5 4 3 2 1
A
0
0
1
1
B
0
1
0
1
Y
1
1
1
0
0 ; LOW LEVEL
1 ; HIGH LEVEL
Y = A • B = A + B
C-MOS QUAD 2-INPUT NAND GATES
—TOP VIEW—
TC74VHC00FT(EL) (TOSHIBA)FLAT PACKAGE
TC75W51FU-TE12R (TOSHIBA)
TC7S00FU(TE85R) (TOSHIBA)CHIP PACKAGE
TC7SH00FU-TE85R (TOSHIBA)FLAT PACKAGE
TC7S66FU (TOSHIBA)
TC7S66FU(TE85R)
TC7SH04FU (TOSHIBA)CHIP PACKAGE
TC7SH04FU-TE85R
TC7SHU04FU-TE85R (TOSHIBA)CHIP PACKAGE
TC7SH32FU-TE85R (TOSHIBA)FLAT PACKAGE
TC7W14FU(TE12R) (TOSHIBA)CHIP PACKAGE
TC7W32FU (TOSHIBA)CHIP PACKAGE
TC7W32FU(TE12R)
TL1451ACPW-E05 (TI)