21
P
lOx
200mV A=0.1
µ
s
HOLDOFF MIN EQUIV SMS
A
P
lOx
1V P
lOx
1V A=20
µ
s
TRG +0 . 0 d i v NORM SMS
A
P
lOx
1V A=50ns
HOLDOFF
#
EQUIV SMS
A
P
lOx
50mV A=0.5
µ
s
HOLDOFF MIN EQUIV SMS
A
P
lOx
10V A=5ms
HOLDOFF MIN NORM SMS
A
WAVEFORM
Input condition : Tuner 11ch (199.25MHz), 80dB
µ
input : P = Full Field CB & S = 1kHz (Mono)
IC501 Pin 12
5 ms/div
10 V/div
Between X301 & C304
0.1
µ
/div
200 mV/div
IC301 Pin 25
0.5
µ
s/div
50 mV/div
IC1 Pin 20
5 ns/div
1 V/div
IC301 Pin 18
IC301 Pin 19
20
µ
s/div
1 V/div
20
µ
s/div
1 V/div
IC301 Pin 20
IC301 Pin 21
20
µ
s/div
1V/div
20
µ
s/div
2 V/div
T601 Pin 1
20
µ
s/div
50 V/div
T601 Pin 8
20
µ
s/div
50 V/div
P
lOx
1V P
lOx
2V A=20
µ
s
TRG +0 . 0 d i v NORM SMS
A
P
lOx
50V A=20
µ
s
HOLDOFF
#
NORM SMS
A
P
lOx
50V A=20
µ
s
HOLDOFF
#
NORM SMS
A
1
1
2
2
3
3
4
4
11
11
9
9
7
8
7
8
5
6
5
6
Summary of Contents for TV-CN202
Page 13: ...14 13 BLOCK DIAGRAM ...
Page 14: ...16 15 SCHEMATIC DIAGRAM 1 MAIN C B SECTION ...
Page 15: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J 18 17 WIRING 1 MAIN C B SECTION ...
Page 16: ...20 19 SCHEMATIC DIAGRAM 2 N K C B SECTION WIRING 2 N K C B SECTION 14 13 ...
Page 19: ...IC1 Pin 17 20 µs div 0 5 V div PlOx 0 5V A 20µs HOLDOFF MIN NORM SMSA 25 25 ...