D-NF400/NF401
17
17
6-6.
SCHEMATIC DIAGRAM
– MAIN Board (3/7) –
•
See page 26 for IC Block Diagram.
R
2
1
R
2
4
C34
C27
FB1
C11
C8
R7
C163
C15
C10
C4
C7
R5
C17
L5
R4
L1
C6
C16
C25
C19
C9
C160
R3
C26
R154
C20
R13
TAP1
C46
R18
C33
C42
C35
C32
C39
C165
C45
R15
L10
10
µ
H
C
4
0
C43
C157
C41
R12
C28
C31
C30
R66
R67
R1
R9
R29
R85
R84
Q85
C83
C82
R82
C80
C166
C24
R8
CT3
C47
R80
R81
R162
C37
C151
C169
R6
IC1
R91
Q8
C38
C23
R16
Q3
FL1
L3
C13
L2
0.027
µ
H
C153
C29
TP8
C81
CF2
CF1
C36
Q84
D3
L4
D5
D1
D2
X
1
2
.2
k
1
k
0.1
0.01
0
0.022
2200p
470k
10p
220p
100p
3p
10p
470k
0.01
470k
0.01
0.01
10
6.3V
0.01
100p
47p
10k
100p
10
0.47
0
1000p
0
0
0.022
470p
4.7
4V
0.022
0.01
220
4V
0
4
.7
4
V
0.47
0.022
0.047
1k
0.01
1
1
4.7k
4.7k
47k
47k
47k
4.7k
470
2SK880GR-TE85L
100p
0.22
4.7k
0.01
10p
0.022
470k
0.1
10k
0
22k
1000p
1000p
1000p
10k
TA2154FN(EL)
0
DTC144TUA-T106
4.7
4V
0.01
2.2k
2SC4154TP-1F
0.01
0.022
0.01
(VT)
1000p
0.01
2SC4154TP-1F
KV1610S
MA2S357
MA2S357
MA2S357
G
1
G
2
G
3
G
4
G
5
G
6
G
7
G
8
G
9
G
1
0
H2
H4
A_GND
ANTENNA
AM OSC
TV
RF
RF
FM
S
(3/7)
FM RF AMP,
FM/AM MIX AMP,
FM/AM IF AMP,
FM/AM OSC,
FM/AM DET,MPX
SWITCH
LOW-PASS
FILTER
Q84,85
SWITCH
AM
FERRITE-ROD,
(NF400:US,CND)
TV/FM
OSC
(NF400:AEP,UK,EE,E13,AUS/NF401:E13)
(NF400:US,CND/NF401:E92,MX)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299