L
N
K
M
O
Y39-2600-20
RXD-790/V860/V890
5.1V
0.5V
(1.5V)
4.0V
(0V)
4.0V
(0.2V)
2.4V
2.1V
1.3V
4.1V
12.3V
50uS: 0V
75uS: 0.6V
(
(
(
(
)
)
)
)
X
X
X
R15
220K
R16
220K
W116
180 1W
R41
10u16
+
C25
C5
2200P
9
10
FM
SW
AM/
VCC
8.2K
1000P
C7
C63
22P
C23 1u50
+
R19
3K
R18
+
2.2u50
C11 1u50
11
C12
+
47K
R48
12
PHASE DET
FF
VCO
DRIVE
FF
TRIG
FF
DET
PILOT
R49
R50
470
47K
MUTE
17
C19
4.7u25
16
X2
456kHz
UNTIBIRDIE
STEREO
DECODER
15
14
SW
STEREO
13
C22
C21
C57
R73
1u50
1u50
C62
C58
5600P
+
C61
+
5600P
R74
3.3K
3.3K
W10
CH.SPACE
1
W26
GND
10
2
3
4
5
6
4
2
3
5
NC
PLLCE
PLLDO
PLLCLK
PLLDATA
9
8
7
Lch
+12V
-12V
15
13
14
11
12
SD
DET
S-LEVEL
Rch
STEREO
6/7
-CN2
X09-A/5
A
M
GENERAL MARKET
ABB.
Y
V
I
U.S.A.
SHANGHAI
MALAYSIA
COUNTRY
DESTINATION
X
H
A
C21, 22
0.012
µ
0.012
YES
NO
NO
0.018
µ
AUSTRALIA
KOREA
RXD-790/V860/V890 (1/8)
E
D4
D8
SW
FM/AM
Q5
Q10
Q9
CN1
RXD-790
COVER(-2
97.11.28
5:52
AM
y [ W
8