Kenwood C-V100 Service Manual page 21

K
C57 R57
1u50 47K
+
Q9
DE-EMPHASIS
Q10
C58 R58
1u50 47K
+
R49
75us: 0.6v 47K
50us:0v
S1
CH SPACE
X
DE-EMPHASIS
A
The DC voltage is an actual reading measured with a high impedance type volt-
meter as the AM/FM signal generator is specified to the conditions as shown in the
list below. The measurement value may vary depending on the measuring instru-
ments used or on the product. The value shown in ( ) is actual reading measured
in the AM made.
MODE CARRIER
FREQUENCY
FM 98MHz 1kHz
AM 1000(999)kHz 400Hz
C-V100/V300(M) (1/5)
L
+15V
IC4
(1/2)
0V
3 C59 R59
8
+ 1 10u16 3.3K
0V 2
+
-
4
R55
0V
-14.9V
150K
-15V
Q7
IC4
(2/2)
0V
C60 R60
5
Q8
+
10u16 3.3K
7
0V 6
+
-
R56
0V
150K
FM:100kHz
75uS
AM:10kHz
FM:50kHz
50uS
AM:9kHz
MODULATION
DEVIATION
STEREO 67.5kHz 7.5kHz(Pilot)
MONO 30% MOD
Y05-3370-10
M
+15V
D12
C67
1000P
+15V
MUTE
-15V
Q6
R65
R63
1K
( )
820 5
MUTE
(
4 )
DRIVE
( 3 )
MUTE ON: 0.3V
( )
2
MUTE OFF:4.9V
ON: 0.7V
OFF: -2.3V
+15V
ANT INPUT
60dB
60dB
14.5V
+15V
C-V100/V150/V300/V350
N
CN1
15 DET
14 S-LEVEL
13 SD
X11-A/5
12 STEREO
-E4
11 Rch
10 GND
3/5
9 Lch
8 +15V
A
7 -15V
6 T.MUTE
5 PLLDATA
4 PLLCLK
3 PLLCE
2 PLLDO
1 CH.SPACE
O