D-NF400/NF401
18
18
6-7.
SCHEMATIC DIAGRAM
– MAIN Board (4/7) –
•
See page 14 for Waveform.
•
See page 26 for IC Block Diagram.
D421
R452
R454
R416
C455
R459
R415
R453
R406
R
414
C4
32
C
43
4
L40
8
R
498
L40
6
47
µ
H
47
µ
H
L40
9
L411
47
µ
H
R419
C419
C420
C421
C422
C423
C404
R422
R424
R429
C438
C417
R418
R417
C460
VDR402
C410
D402
R404
R491
R492
C424
C43
6
R
428
C437
C425
FB413
L404
C450
L4
07
C429
R440
VDR405
C446
VDR404
C427
R427
R480
C440
R438
C403
C435
R448
C416
C406
C415
R413
R411
R496
L403
R485
C433
R425
C458
R
495
R460
C428
C
447
R486
C426
R412
C454
D422
D401
Q408
J401
M902
TP498
FB703
L414
L413
R490
CN402
CN401
C430
D403
VDR401
R487
R483
L402
4.7
µ
H
4.7
µ
H
MA111-TX
220k
0
0
4700p
100k
470k
1M
2.2M
0
22
0
4V
1
0
6.3V
0
47k
0.1
0.1
1000p
1000p
1000p
0.1
0
0
0
1
0.1
100k
100k
0.1
1
MA2YD2300LS0
22k
47k
47k
4.7
10V
10
6.3V
0
220
4V
47
6.3V
0
1
0.1
1M
1
0.1
100k
1M
2200p
10k
470p
47
6.3V
0
4.7
2.2
0.22
22k
220k
0
0
1
0
1
0
100
4.7
16V
10
00p
0
220
6.3V
47k
0.1
MA111-TX
MA2YD2300LS0
2SB164900LS
(MAIN GND)
0
0
220k
4P
2P
2200p
MA2YD2300LS0
0
0
B1
B2
B
3
B4
B
5
B6
B7
B
8
B
9
B1
0
B1
1
B
1
2
B
13
E2
E3
E4
I1
I2
I3
I4
I5
I6
I7
I8
A_GND
BATMNT
VIN
D_GND
A_GND_TU
KJ_D_GND
TU_DCINMNT
MDS
F+
F-
T-
T+
FG
BATMNT
DCINMNT
POWERLT
DATA
CLOK
XWAKEUP
SRDR
SFDR
TRDR
TFDR
FRDR
FFDR
RESET
(4/7)
RIPPLE FILTER
DC IN 4.5V
(SLED)
M901
V
U
W
(SPINDLE)
S+
S-
U
V
W
COM
220
µ
H
220
µ
H
10
0
µ
H
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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299