AM-NX1
45
45
6-9.
SCHEMATIC DIAGRAM – MAIN Board (4/4) –
•
See page 46 for IC Block Diagrams.
C940
FB841
FB842
FB843
FB844
R852
R854
R933
R
913
R
911
R915
R917
R912
R914
R916
R931
R932
R388
R181
R281
R384
R
1
85
R
28
5
R283
R
18
3
R284
R286
R184
R186
R846
R
920
R924
R923
R922
R921
R
925
R943
R944
D901
D902
D
904
D101
D201
R1025
R1024
C284
C904
C905
C907
C901
C915
C911
C902
C903
C913
C383
C384
C385
C
386
C392
C391
C382
C388
C387
C285
C185
IC851
C851
C917
C389
C282
C283
C182
C183
C181
C281
C381
C186
C286
C339
C108
C208
C936
C935
C937
C938
C933
C934
C906
C931
C932
C943
C944
C939
L901
L381
10
µ
H
R382
R387
C187
C287
J303
D1001
Q1001
D1002
TP902
L904
47
µ
H
C908
L903
22
µ
H
TP912
TP905
TP913
TP911
C844
C843
C841
R853
D381
R381
C184
R934
C921
C
922
D302
0.1
100k
0
2.2k
47k
47k
47k
100k
47k
47k
100k
2.2k
1M
4.7
4.7k
4.7k
220k
22
22
10k
10k
0
1M
0
470k
220k
100k
470k
10k
4.7k
4.7k
MA729-TX
MA22D2800LS0
M
A22D2
800LSO
MA2S111
-TX
MA2S111
-TX
220
2.2
220
2.5V
47
6.3V
47
6.3V
47
6.3V
4.7
16V
10
6.3V
10
6.3V
47
6.3V
47
6.3V
10
6.3V
47
6.3V
47
6.3V
22
4V
22
6.3V
10
0
6.3V
100
6.3V
22
4V
4.7
6.3V
2.2
6.3V
2.2
6.3V
2.2
6.3V
AK6510CL
0.1
0.01
0.01
4700p
2200p
4700p
2200p
1
1
1
0.01
0.01
1000p
1000p
1000p
0.01
1000p
0.1
1000p
0.01
1000p
0.1
0.01
1000p
1
1
2.2
220k
100k
470p
470p
CL-270FG-C-TS
UN9212J-(TX).SO
CL-270HR-C-TS
(VC1)
4.7
16V
(REG2)
(VC2)
(REG3)
(REG1)
0.1
0.01
0.1
100k
M
A
2S
111-TX
10k
220
2.5V
1M
1000p
1
000p
DF8A6.8FK
(TE85R)
C1
C2
E1
E2
E3
E
4
E
5
E6
E7
E
8
E
9
E10
E11
F1
F2
F3
F4
XRST
WK_DET
RMC_KEY
HALF_LOCK
XCS_PWR_IC
SDO0
SCK0
FFCLR
SLEEP
A_OUT
XMUTE
BEEP
RMC_KEY
RMC_DTCK
SCK0
SDO0
CHG_LED
REC_LED
VREF_MON
XCS_NV
SDI0
RVDD
DTCK
KEY_R
RGND
(4/4)
(DATA)
LED DRIVE
(CHARGE)
EEPROM
0
∗
∗
∗
22 (AEP, UK)
4.7 (E, HK)
R184, 284
(NOT SUPPLIED)
When IC851 is damaged, replace the MAIN board.
Summary of Contents for AM-NX1
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