9 - 1
SECTION 9. BOARD
LAYOUTS
• MAIN-A UNIT
(TOP VIEW)
• FRONT UNIT
(TOP VIEW)
SP+
1 SP−
2
SP1 (FRONT UNIT)
ANT CONNECTOR
MP4
J1 (CHASSIS)
AF OUT
AF GND
The combination of top side and bottom side of this
page shows the actual configuration of P.C. board.
UNLK
DIM
TONE
GND
SDEC
NOIS
SI
CCS
MIC
RSSI
AFO
SO
TEMP
EXOE
OPV1
CDEC
5V
8V
GND
PLST
TENC
SCK
BATV
CPU5
EXST
LVIN
DSDA
PGIO2
OPT3
PTTO
EPTT
PWON
CIRQ
DAST
PGIO3
PGIO4
OPT1
OPT2
BEEP
PTTI
BEPO
RMUT
SO
AFONO
AFOUT
DISC
SCK
GND
GND
GND
NC
NC
NC
NC
NC
NC
NC
GND
CCS
MMUTE
SI
REM
NC
NC
NC
BUSY
SIGO
OPT1
OPT3
MCIN
CIRQ
OPT2
DAST
OPV1
MCOT
PTTO
PTTI
EXST
8V
5V
(OPV3)
(OPV2)
IN
VCC
HV
EP4
EP5
GND
Ext.I/O
14(EPTT)
Ext.I/O 7
(AFO)
DISC
GND
Ext.I/O 11
(HORN)
Ext.I/O6
(DIM/IGSW)
Ext.I/O
10(SERIAL)
Ext.I/O
4 (SERIAL)
EP2
EP3
C9
C12
C23
C31
C51
C55
C56
C58
C59
C60
C61
C62
C63
C64
C65
C66
C68
C69
C70
C71
C72
C73
C75
C76
C77
C79
C80
C81
C82
C83
C84
C85
C86
C87
C88
C101
C107
C111
C132
C135
C137
C140
C141
C142
C143
C146
C147
C148
C149
C150
C151
C152
C153
C154
C155
C163
C170
C172
C173
C174
C175
C176
C180
C195
C196
C197
C198
C200
C201
C202
C242
C254
C262
C263
C264
C266
C267
C268
C270
C271
C274
C275
C288
C289
C290
C291
C293
C294
C295
C311
C312
C314
C320
C321
C322
C325
C330
C337
C342
C347
C348
C350
C357
C362
C363
C364
C372
C383
C384
C385
C388
C394
C395
C396
C398
C401
C411
C436
C443
C451
C462
C463
C464
C471
C472
C473
C474
C475
C476
C477
C478
C479
C480
C481
C482
C483
C484
CP1
CP28
D3
D5
D5
D28
D37
D47
D48
D56
D56
D57
D59
D61
D62
D62
D63
EP8
EP9
FI1
FI1
IC1
IC1
IC2
IC2
IC4
IC4
IC9
IC9
IC10
IC10
J1
J2
J6
J7
L4
L4
L5
L5
L10
L46
L47
L54
Q1
Q1
Q4
Q4
Q5
Q5
Q15
Q15
Q16
Q16
Q17
Q17
Q18
Q18
Q19
Q19
Q20
Q20
Q23
Q23
Q24
Q24
Q26
Q26
Q30
Q30
Q33
Q33
Q37
Q37
Q39
Q39
Q40
Q40
Q43
Q44
Q44
R32
R33
R34
R35
R37
R38
R41
R42
R43
R44
R45
R46
R48
R49
R51
R52
R53
R55
R56
R58
R59
R77
R89
R90
R91
R92
R93
R95
R96
R97
R98
R100
R101
R103
R111
R112
R113
R114
R118
R119
R122
R129
R130
R133
R134
R135
R137
R142
R143
R144
R145
R146
R147
R148
R149
R150
R183
R186
R198
R199
R200
R201
R204
R205
R209
R210
R211
R212
R213
R218
R227
R230
R238
R247
R248
R249
R250
R251
R252
R253
6
5
2
R
5
5
2
R
4
5
2
R
R261
R262
R263
R271
R285
R290
R291
R313
R314
R315
R316
R317
R319
R320
R323
R325
R327
R332
R333
R334
R336
R337
R338
R348
R349
R350
R351
R352
R353
R354
R355
R357
R358
R359
R361
R363
R372
R373
R374
R377
R378
R382
R391
R392
S1
BLK
1
2
3
4
5
7
PTT
W1
DISC
E
6
8
LV
IC8
RED
J1
J2
J7
J6
RSSI-
-R8V
-T8V
MIC
D
-NWC
TXC-
J
F
I
K
G
A
C
B
REM
BUSY-
CUT
B7092B
A.B
W2
W2
1
20
40
21
40
1
-CPU5V
5V
13
1
VCC
8V
LCD TYPE
VHF
PLL
UT-109R
UT-110R
-EPTT
-DIM
-PWON
-AFON
-SDEC
BAL-
MOD-
-VREF
-SO
-SCK
-TMUT
-T1
-SQIN
T2
-UNLK
CDEC-
-RMUTC
DISC-
-HORNO
RXC-
-MCIN
-SPAF
-MCGO
VRAF
TONE-
-TLVA
RLVA
-TENC
MCIN-
-BEEP
H0
H5
H10
H15
H20
H25
H30
H35
H40
H45
H50
H55
H60
H65
H70
H75
H80
H85
H90
H95
H100
H105
H110
H115
H120
H125
H130
V0
V5
V10
V15
V20
V25
V30
V35
V40
V45
V50
V55
V60
V65
V70
C9
C10
C11
C12
C81
C128
C129
D1
D2
DS1
DS2
DS3
DS4
DS5
DS6
DS7
DS8
DS9
J1
R14
R14
R18
R76
H0
H5
H10
H15
H20
H25
H30
H35
H40
H45
H50
H55
H60
H65
H70
H75
H80
H85
H90
H95
V0
V5
V10
V15
V20
V25
V30
