43
J
K
L
M
N
O
P
Q
R
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
D
S
G
S
G
I
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
R804
R807
R235
R815
MIC801
C810
C812
C813
C816
C818
C819
C824
5
826
C829
Q305
Q306
D802
D803
810
IC804
IC807
IC814
IC815
R303
R305
R809
R306
R311
R314
R317
R318
R320
04
R908 R909
C301
R919
R953
C302
C303
C307
R920
C308
C309
R921
R922
R923
R924
R925
R926
C314
01
C907
0
C917
C918
C919
C920
F801
C922
F802
C923
C924
C925
D301
C943
C945
Q801
02
IC301
Q812
Q813
L801
G
S
D
S
GG
S
D
D
3
4
5
1
15
34
15
3
4
1
5
2
3
1
4
RXD
3
4
1
5
TXD
PTT
GG
D
D
S
S
GG
D
D
S
CN803
GND
EMGKEY
PTT/RXD
SIDE1
SIDE2
GND
SB
1
6
CN801
EN1
EN3
GND
EN4
EN2
+B
+B
SB
SB
33MS
VOL IN
1
11
BLK
BWN
GRE
RED
J801
EXT. MIC
J802
EXT. SP
+
56
11
0
4
1
5
8
BATT+
S
G G
D
D
S
+
–
R805
R816
R819
C807
C808
C809
C814
C815
C823
C863
R808
R806
D809
IC801
IC802
IC805
R301
R304
R308
CP816
CP817
R911
R931
R936
C904
C908
C930
Q803
C964
Q815
Q816
Q301
R802
R227
R803
R811
R813
R818
C225
R951
C801
C802
C803
C804
C806
C811
Q303
Q304
D801
D804
D805
R307
R309
R310
R312
R313
R315
R316
R319
R918
C304
C305
C306
C311
C313
C315
R937
C916
C926
C936
C944
Q805
Q814
Q818
Q819
Q817
TX-RX UNIT (X57-7790-11)
Component side view (J79-0260-29)
Component side
Foil side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
J79-0260-29 A/3
J79-0260-29 C/3
PC BOARD /
印刷电路板
TK-3360