HA-W400RF (EG)/(EK)
(No.70245) 13
Notes:
1. The thick line ( ) is the B (+) power supply.
2. This circuit diagram is the reference diagram. Circuits and constans are subject to change without notice for
improvement.
3. Values printed in red show the voltares of each section measured by the tester (internal resistance 20 kOhms/V),
with the power switch ON.
4. Parts marked with !(in the shaded area ) are safety parts.When replacing these, be sure to use only the
designated parts to ensure safety.
Use of Circuit Diagram
3.Schematic Diagram
R20
390
HVU200A
HVU200A
C9
10p
C8
10p
C7
25p
C7
25p
IC1
TA2111F
C37
56p
1
23
22 20
21
19
18 17
16 15
3
56
4
8
11
2
12
13
14
C38
20p
C2
100p
TP2
TP1
ANT
IF
VC+
ANT
C1
3p
L5
UHF
MODULE
RS872
L1
L2
C12
35p
C11
43p
++
R1
R2
C14
C15
0.47
470p
D1
D2
TP3
TP4
22k
4.7k
R21
30k
R22
15k
R23
15k
R26
15k
R31
15k
R32
15k
R5
3.3k
R8
560
D3
LED
CD1
10.7MHz
C6
220
CF1
10.7MHz
R6
330
R10
56k
R9
C25
4 7
L-O/P
R-O/P
56k
R35
15k
R36
15k
R24
30k
R25
30k
C16
IC3
74HC4060
330p
( )
R29
R27
180k
C43
0.0047
(M)
Q1
S9015C
R38
47k
R28
R12
6.8k
R14
2.2k
R11
2.2k
C34
220
1
2
3
4
56
7
8
R42
1k
R41
470k
L3
2.2 H
Q2
1623
R13
6.8k
C28
47
C41
0.1
C30
+
+
+
+
+
+
+
C29
IC2
TDA2822S
VR2-1
50k
VR2-2
50k
SCAN
SH2
R39
3.3k
390
D6
4148
330k
12
816
11
10
9
7
5
4
61413
15
R30
30k
R34
30k
R40
30k
R33
30k
C10
C21
6800p
(M)
C22
6800p
(M)
C23
4700p
(M)
C24
4700p
(M)
C20
1
(MO)
u
C26
4 7
u
u
u
C32
220
C36
0.1
R16
10
R15
10
R7
560
SW1
ON/OFF
BATTERY
2.4V
D4
LED
SPK2 (R)
32 Ω
SPK1 (L)
32 Ω
TP7
TP8
TP6
TP5
u
u
C33
0.1
u
u
C31
220
u
u
L4
2.2 H
u
u
u
u
4.7
u
4.7
C18
0.1
u
u
C4C3
C39
0.001
u
u
C19
0.1
u
9
JX1
CHARGE OUTPUT TERMINAL
!
!
!
u
4.7
u
4.7
u
4.7
uH
2.2