57
XW-NAV1-K
5
6
7
8
5
6
7
8
A
B
C
D
E
F
I1UFV5766S
D
3/10
IC2301
MOTOR DRIVER IC
1
10
11
12
13
14
15
16
17
18
2
27
28
29
3
4
5
6
7
8
9
Q2303
HN1A01FU-GR
LD Drive
1
2
3
4
5
6
Q2304
HN1A01FU-GR
LD Drive
1
2
3
4
5
6
C2316
0.1 B
C2318
100
16V
SJV
C2317
100
16V
SJV
R2315
10K 1/16W
R2306
10K 1/16W
JG2321
JG2319
JG2318
JG2320
JG2315
JG2314
W858
(R2311)
(R2313)
NR2301
4D03WGJ04R7T5E
TROPEN/IOA
V20
A
B
C
D
+V3.3D
E
F
MDI1
LDO2
LDO1
V1P4
LDO1
TROUT
TRIN
STBY
DMSO
FMSO
TRCLOSE
TROPEN/IOA
TRSO
FOSO
OP+
OP-
LDO2
RF
CHU_SW
+V3.3D
+V5D
+V6D
GND
GND
V1P4
FOSO
DMSO
TRCLOSE
TROPEN/IOA
MOT_SPDL-
M
F+
F-
LOAD+
LOAD-
FROM/TO POWER PORT2
FROM/TO POWER PORT1
FROM/TO MPEG/MICON/DSP
1.6
2.0
3.2
3.2
3.2
3.2
1.2
3.2
1.6
1.6
Vcc1
VOTR-
VOTR+
VOSL+
VOSL-
VOFC-
VOFC+
REGO 1
VINSL+
REGO 2
TRB_1
VINFC
REV
FWD
VOTK-
VOTK+
VOLD+
VOLD-
BIAS
MUTE
PGND
NC
NC
NC
0
3.2
NC
NC
NC
0
0
0
6.0
0
0
3.3
3.3
0
3.3
3.3
0
2.5
2.5
3.1
2.0
3.1
2.0
The
>
mark found on some component parts
indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.
The DC voltage each part was measured with the
Digital tester during playback.
D
1/10
D
9/10
D
10/10
D
1/10,2/10,4/10-10/10
www. xiaoyu163. com
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299