Panasonic KX-TC1019RUB Service Manual ▷ View online
33 CIRCUIT BOARD AND WIRING CONNECTION DIAGRAM (PORTABLE UNIT)
33.1. Component View
IC101
IC301
KX-TC1019RUB
75
33.2. Flow Solder Side View
C
C
B
B
E
E
C
B
E
C
B E
C
B E
C
B E
C
B E
IC902
IC901
C
B
E
D.M.M
S.S.G.
S8
S2
RXVCO
TXVCO
Oscilloscope
S10
Add R930 (0 Resistor).
AF Oscillator
DC power
Supply
Supply
S9
RF Volt
Meter
Meter
RF Volt
Meter
Meter
S4
50
AF
Volt Meter
Volt Meter
S5
FM Deviation
Meter
Meter
S11
Frequency
Counter
Counter
S3
S7
47 F
S1
KX-TC1019RUB
76
34 SCHEMATIC DIAGRAM (PORTABLE UNIT)
34.1. Main P.C. Board
INPUT 1kHz
-40dBm
-40dBm
3.6V
3.6V
PIN
V
PIN
V
PIN
V
PIN
V
1
3.6
17
0
33
0
49
3.6
2
3.6
18
3.6
34
3.6
50
3.6
3
3.6
19
3.6
35
3.6
51
3.6
4
3.6
20
3.6
36
0
52
0
5
3.6
21
3.6
37
0
53
0
6
3.6
22
3.6
38
0
54
0
7
3.6
23
0
39
0
55
0
8
1.8
24
3.6
40
0
56
0
9
1.8
25
0
41
0
57
2.4
10
0
26
0
42
0
58
2.4
11
1.4
27
2
43
0
59
2.4
12
1.8
28
3.6
44
0
60
2.4
13
0
29
3.6
45
0
61
0
14
0
30
3.6
46
0
62
3.6
15
0
31
0
47
0
63
3.6
16
0
32
0
48
0
64
3.6
DC VOLTAGE
3.6V
0
3.6V
0
3.9V
0
3.6V
0
0
0
0
0
3.7V
0
0
3.8V
3.9V
0
2.5V
0
2.4V
DC VOLTAGE
PIN
V
1
0
2
3.6
3
0
4
3.6
5
0
6
3.6
7
0
8
3.6
TX
RX
IC902
IC901
KX-TC1019RUB
77
34.2. RF Board (PORTABLE UNIT)
TX
RX
-19dBm
-16dBm
-49dBm
2.2V
2V
-26dBm
-12dBm
-28dBm
-12dBm
-26dBm
-53dBm
-46dBm
-14dBm
RF 6dBm
3.6V
3.7V
3.8V
RF -1dBm
RF -8dBm
-33dBm
-2dBm
-9dBm
-17dBm
-47dBm
30.3MHz
60dB
60dB
m
V emf
DC VOLTAGE
PIN
V
PIN
V
PIN
V
PIN
V
1
0
15
1.7
29
0
43
1.2
2
0.7
16
1.7
30
0
44
0.6
3
2
17
1.7
31
1.8
45
0.6
4
2
18
0
32
3.2
46
0
5
2
19
0
33
3.2
47
1.2
6
2.1
20
0
34
3.2
48
1.2
7
3.6
21
2
35
2.4
49
2
8
2
22
2.6
36
3.8
50
1.1
9
2
23
0.8
37
1
51
0
10
2
24
2
38
0
52
1
11
3.6
25
2
39
2.4
53
1
12
3.8
26
2.4
40
0
54
3.6
13
2
27
2
41
1.1
55
0
14
0
28
2
42
1.1
56
0
DC VOLTAGE
PIN
V
PIN
V
1
3.7
4
2.6
2
1.1
5
0
3
3.6
6
3.7
DC VOLTAGE
PIN
V
VCC
3.6
IN
3.6
TXTP
0
DC VOLTAGE
PIN
V
VCC
2.2
OUT
0
RXTP
0
IC301
IC101
KX-TC1019RUB
78
