CXA1797 SONY [Sony Corporation], CXA1797 Datasheet - Page 19

• Manufacturer Part Number: CXA1797
• Description: Dolby B-C Type Noise Reduction System with Recording Equalizer Amplifier
• Manufacturer: SONY [Sony Corporation]

*R78
*R46
R100
0dBm
R102
R98
R86
R74
R52
R50
0dBm
75.6k
R42
R34
R101*
R104
10k
10k
0dBv
R72
R62
R58
R56
R38
R100*
10k
32k
100
100
10k
100
10k
10k
10k
100
100
10k
100
R84
10k
10k
1.2k
1.2k
S58
S21
S54
S35
S32
S30
S56
S49
S47
S18
S60
0.01µ
S15
S388
10k
*R48
S19B
C24
C20
S45B
S52B
0.01µ
*R80
*R44
S33B R60
S15
5.1k
5.1k
S28B
10k
2.7k
*R76
R88
11k
2.7k
R70
R36
R96
R40
2.7k
2.7k
3.3k
R82
2.7k
2.7k
0.068µ
C44
4.7µ
C40
R54
3.3µ
4.7µ
C42
C22
0.1µ
C18
0.68µ
C36
S23
0.1µ
C28
0.1µ
C32
C26
C14
C12
0.1µ
C38
0.1µ
0.1µ
0.1µ
0.1µ
C16
C34
S51
0.1µ -23dBv
S27
S25
-25dBm
-6dBm
-4dBv
100k
OUT2
BOOST2
IN2
OUT2
METER
TC
TC
OUT
NOMAL
METAL
OUT1
IN2
OUT2
OUT2
OUT2
CrO2
OUT2
TCH2
TCH2
IN2
S
RECMUTE
EQ
S
REC
BIAS2
BIAS2
REC
DOLBY
EQ
LINE
DOLBY
DOLBY
VOLUME
BUFFER
DOLBY
BIAS2
REC
BIAS2
GND
REC
DOLBY
GND
V30
0
V29
0
V28
0
V27
—19—
0
GND
V26
0
OUT1
OUT1
NORMAL
OUT1
OUT1
IN1
TCH1
METAL
TCL1
IN1
REC
OUT1
OUT1
CrO2
S
VOLUMU
BOOST1
BUFFER
EQ
EQ
IN1
METER
DOLBY
TC
DOLBY
DOLBY
DOLBY
DOLBY
TC
OUT1
OUT1
BIAS
BIAS
BIAS
BIAS
LINE
REC
REC
REC
B/C
NR
GND
-1dBv
-4dBv
-23dBv
-6dBm
-6dBm
-6dBm
-25dBm
-10dBV
-21dBV
10k
C33
C15
0.1µ
0.1µ
S50
C25
C37
C31
0.1µ
S26
S24
0.1µ
0.1µ
C13
0.1µ
0.1µ
C11
S22
S43
0.68µ
0.1µ
C27
C35
0.068µ
C21
R53
10k
2.7k
R69
R35
2.7k
R81
R79*
2.7k
R39
R47*
3.3µ
R95
4.7µ
C41
4.7µ
5.1k
10k
C43
2.7k
R59
2.7k
2.7k
S28A
0.01µ
3.3k
C39
5.1k
C19
C23
R75
R43*
R87
S38A
11k
S45A
C17
S19A
S14
0.1µ
S33A
0.01µ
S14
S52A
S31
S34
S29
S55
S53
S46
S20
S59
S57
S48
S41
S39
R77*
S17
0dBv
32.1k
10k
R49
10k
R51
R45*
R73*
0dBm
R61
R57
75.9k
100
R37
10k
R85
R83
10k
R71
R55
R41
100
R33
100
100
R103
R101
R99
100
10k
10k
10k
R97
10k
10k
10k
100
CXA1797Q