Icom Ic-F3gt/gs Vhf Fm Transceiver Service Manual

							6 - 4S.=Surface mount
C156 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C158 4550006200 S.TANTALUM ECST0JY106R
C159 4030006850 S.CERAMIC C1608 JB 1H 471K-T-A
C160 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C161 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C162 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C163 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C164 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C165 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C166 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C167 4030007090 S.CERAMIC C1608 CH 1H 470J-T-A
C168 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C169 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C171 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C173 4510004640
S.ELECTROLYTICECEV1CA470SP
C174 4510005430S.ELECTROLYTICECEV0JA220SR
C179 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C193 4030006990 S.CERAMIC C1608 CH 1H 080D-T-A
C194 4030007030 S.CERAMIC C1608 CH 1H 150J-T-A
C195 4030007100 S.CERAMIC C1608 CH 1H 560J-T-A
C196 4030006850 S.CERAMIC C1608 JB 1H 471K-T-A
C197 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C198 4550006170 S.TANTALUM ECST1AY225R
C199 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C200 4030008900 S.CERAMIC C1608 JB 1C 333K-T-A
C201 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C202 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C204 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C205 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C209 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C211 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C212 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C213 4550006170 S.TANTALUM ECST1AY225R
C214 4030008900 S.CERAMIC C1608 JB 1C 333K-T-A
C215 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C216 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C217 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C218 4030013850 S.CERAMIC ECUE1E102KBQ
C219 4030009630 S.CERAMIC C1608 JB 1H 822K-T-A
C221 4030008910 S.CERAMIC C1608 JB 1C 393K-T-A
C222 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C223 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C224 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C225 4030006880 S.CERAMIC C1608 JB 1H 472K-T-A [Narrow]
4030009880 S.CERAMIC C1608 JB 1H 682K-T-A [Wide]
C227 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C228 4030009490 S.CERAMIC C1608 JB 1H 821K-T-A
C229 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C230 4030008880 S.CERAMIC C1608 JB 1C 223K-T-A
C231 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-A
C232 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-A
C233 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C234 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C235 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C236 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C243 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C244 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C245 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C248 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C249 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C250 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C251 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C252 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C277 4030009520 S.CERAMIC C1608 CH 1H 020B-T-A [Wide]
4030009540 S.CERAMIC C1608 CH 1H 1R5B-T-A [Narrow]
C278 4030009990 S.CERAMIC C1608 CH 1H 200J-T-A
C280 4030007090 S.CERAMIC C1608 CH 1H 470J-T-A
C281 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C282 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C283 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C285 4030007090 S.CERAMIC C1608 CH 1H 470J-T-A
C286 4030006870 S.CERAMIC C1608 JB 1H 222K-T-A
C287 4030009990 S.CERAMIC C1608 CH 1H 200J-T-A
C288 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C289 4030007090 S.CERAMIC C1608 CH 1H 470J-T-A
C290 4030007030 S.CERAMIC C1608 CH 1H 150J-T-A
C293 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C294 4550006110 S.TANTALUM TEMSVB2 0J 336M8L
C295 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C296 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C297 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C298 4550006540 S.TANTALUM ECST1CY475RC299 4030011340 S.CERAMIC C1608 CH 1H 471J-T-A
C300 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C301 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C302 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C303 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C304 4030008920 S.CERAMIC C1608 JB 1C 473K-T-A
J2 6450001680 CONNECTOR HSJ1122-010010
J3 6450001690 CONNECTOR HSJ1456-01-220
J5 6510018430 S.CONNECTOR AXN330C038P
J6 6510021900 S.CONNECTOR BM02B-ASRS-TF
DS1 5030001800 LCD LM-7045B
DS2 5010000160 S.LED LNJ310M6URA
DS3 5010000160 S.LED LNJ310M6URA
MC1 7700002160 MICROPHON KUC3523-040245
S1 2230000900 S.SWITCH JPM1990-2013R
S2 2230000900 S.SWITCH JPM1990-2013R
S3 2230000900 S.SWITCH JPM1990-2013R
SP1 2510001060 SPEAKER K036NA500-47
W5 8900009640 CABLE OPC-963
W7 7030003860 S.JUMPER ERJ3GE JPW V
W8 7030003860 S.JUMPER ERJ3GE JPW V
EP1 0910051872 PCB B 5386B  
EP2 8930051310 LCD CONTACT SRCN-2251-SP-N-W
REF ORDER
DESCRIPTION
NO. NO.
[MAIN UNIT]
REF ORDER
DESCRIPTION
NO. NO.
[MAIN UNIT] 
						

							SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
7 - 1
REF. NO. ODER NO. DESCRIPTION QTY.
MP1 8210016750 2251-T front panel [F3GT] 1
8210016740 2251-S front panel [F3GS] 1
MP2 8930050890 2251 terminal holder  1
MP3 8010017990 2251 chassis 1
MP4 8210016570 2251 rear panel 1
MP5 8930050870 2251 release button 1
MP7 8310047580 2251 window plate 1
MP8 8930051350 2251 jack rubber 1
MP9 8210016550 2251 jack panel 1
MP10 8610010780 Knob N-276 1
MP12 8930050820 2251 main seal 1
MP13 8930050790 2251 10key [F3GT] 1
8930050590 2251 6key  [F3GS] 1
MP14 8930050840 2251 minus terminal 1
MP15 8930050850 2251 plus terminal 1
MP18 8930050880 2251 spring holder 1
MP20 8930042350 1922 mic sheet 1
MP21 8930051300 2251 mic sponge 1
MP22 8930051290 2251 opt sheet 1
MP23 8830001340 1903 hex nut 1
MP24 8930050900 2251 window sheet 1
MP25 8930036751 Spring 1
MP26 8950005260 Ant connector-102 1
MP27 8830001250 Ant connector-101 1
MP31 8810009510 Screw BT M2 x 4 NI-ZU 8
MP32 8810009560 Screw BT M2 x 6 ZK 7
MP33 8810000100 Screw M2 x 4 ZK 4
MP36 8930051330 2251 contact rubber 1
MP37 8930050800 2251 jack cap 1
MP38 8950005240 2251 contact spring 1
MP39 8860001210 2251 ANT  rug  1
MP40 8930051750 Sponge 1
MP41 8510012900 2251 shield plate 1
[CHASSIS PARTS]
REF. NO. ODER NO. DESCRIPTION QTY.
SP1 2510001060 Speaker K036NA500-47 1
EP2 8930051310 LCD contact SRCN-2251-SP-N-W 1
MP1 85100111111922 VCO case-1 1
MP2 8510011101 1922 VCO cover-1 1
MP3 8930050810 2251 LCD holder 1
MP4 8210016580 2251 reflector 1
MP5 8410002230 2078 PA heatsink 1
[MAIN UNIT]
Screw abbreviationsA, B0, BT: Self-tapping
PH: Pan head
FH: Flat head
BiH: Bind head
SUS: Stainless
NI: Nickel
ZK: Black
REF. NO. ODER NO. DESCRIPTION QTY.
EP1 3310002330 Antenna FA-SC25V 1
3310002320 Antenna FA-SC55V 1
EP2 0800005400 Battery BC-209 1
MP1 8930042040 1922 Belt clip 1
MP2 8930051290 2251 OPT sheet 1
[ACCESSORIES]
EP1
EP2
MP1 MP2 
						

							7 - 2
UNIT abbreviation(C): CHASSIS PARTS, (M): MAIN UNIT
MP4 (M)
MAIN unit
IC-F3GS parts
MP7 (C)MP1 (C)
MP1 (C) MP20 (C) MP37 (C)
MP21 (C)MP3 (M)DS1 (M)EP2 (M)MP1 (M)MP2 (M)
MP18 (C)MP40 (C)
MP22 (C)
MP32 (C) MP5 (M)MP23 (C)
MP12 (C)MP3 (C)MP32 (C)
MP13 (C)MP13 (C) MP27 (C) MP10 (C)MP26 (C)
MP4 (C)
MP25 (C)MP32 (C)
MP5 (C)
MP14 (C)
MP38 (C)MP36 (C) MP31 (C) MP31 (C)
MP2 (C)MP15 (C) MP33 (C)
MP39 (C)
SP1 (M)MP31 (C)
MP32 (C)
MP31 (C)
MP31 (C)MP31 (C) MP41 (C)
MP8 (C)
MP9 (C)
MP33 (C)
MP24 (C) 
						

							SECTION 8 SEMI-CONDUCTOR INFORMATION
8 - 1
2SC5085 Y
(Symbol: MCY)
2SK2974
(Symbol: K2974)2SK1069 4
(Symbol: FJ4) 2SC4116 GR
(Symbol: LG) 2SA1577 Q
(Symbol: HQ)
3SK239 A
(Symbol: XR)2SC4215 O
(Symbol: QO)
2SK2973
(Symbol: K1)
DTC144 TU
(Symbol: 06) DTC144 EU
(Symbol: 26)UN911 H
(Symbol: 6P)XP6501 AB
(Symbol: 5N)3SK293
(Symbol: UF)DTA144 EU
(Symbol: 16)
• TRANSISTOR AND FET’S
B
EC
B
EC
B
EC
G
S
DS
D
G
(top view)S
D
SG2
G1
D
SG2
G1
B
EC
B
EC
B
EC
E1
E2
B2C1
B1
C2
B
EC
DG S
B
EC
• DIODESMA77
(Symbol: 4B)HVC350B
(Symbol: BO)HVU350
(Symbol: 4)MA2S077
(Symbol: S) DAN202K
(Symbol: N) 1SV288
(Symbol: TJ)
MA8030 H
(Symbol: 3^0)RB706F-40
(Symbol: 3J)
Apink
CA
C
C A1
A2 
						

							SECTION 9 BOARD LAYOUTS
9 - 1
MAIN UNIT• TOP VIEW
DS1
MC1
DS2
DS3R204
R205 R155
R170C215
R169C233
C234
C295
R208
C211 R257
C286
C301
R175
R249R151
R264
R186R185 C293R35C55C64
R89
C56 R90
R81
R80
R79
R84
R13
C26
C24
C25 R15
R12
R11
R10
C23
R14
R16
R177
C136 R114
R117C137R115C217C133
C134 R105
R176
R109
R93R54
Q37
D33
D32
C75
C17
C251
C252
R162
R161 R163
C13
R7
R5
R3
R2
C205C5 R9
W7
R210R53
C52
C4 C2
C1R1
R52 C92 C90
C81C78
R222
R62
R57 C85
C93
C84
R64
R65
C73
C10
R108 C135
R116C124
C243
R251
C179
R17R97
C54
C51
C300C303
R253
C111C115
C117
L7
C290
C112
R244
C116
R83
R82
C159
R86 R85
R87
C19
C120C122R135C156
C283
R88
C20
C121
C118
C280
R255
C289
R142
C14
C282
L28
C15 C22
C160
C119
Q19Q20
C113
R134
C63
R45
R34
C46
C131
R125
C212
R168
R44
R30
R31C148
C214 R113
C128
R112
R174
C299
R67
R66 C95
C96
R98R107
C213C50Q11
Q25
J6
C49
IC1X3
IC4
Q34
C294
L13
Q10Q18
IC6
Q14
Q3
Q2
L32
Q1 D3
C21 L26
L6
L5
IC2
IC3
D4
D12D27
Q31L18
D10
D9
D8D1
D2
L22 L15
R61D11 
						

							9 - 2
• BOTTOM VIEW
C277
R252
C138R258
R143
J2
J3
MP5
S1 S3
Q21
Q22L25
X1
IC10
IC7
IC8
C198 IC12
Q33R236
R238 R237 S2
C158C155
FI2
C174
C173
C72
C298
C281L4
L2
L1
L16
L17
L24D29
L31C287C285
C8
C3C18
C76
R96
R95
R75
L20
L19
C105C106
C109
C104
R94
R70
R72
C97
C98
C94L29
C99
C169
L21C101
C100C102C126
R178
R262
C108
C107 R160
R154 C288
C204
C82 C79
C80C83
C86
C88
C87
C89
R59R58
R63
C91
R100R159
R187C168
C165
C163
R144
R128
C164
C152C151R127
R122
R221
C248
C232
R181
R215
R216
C231
C193
C171
R126R218
R101
C194
C195R146 C197 R219
R220
C149
C146
C167
C166
R132
R99
R104
C110
FI1
C125 C278
C150D26
Q16
Q15
Q36
D14
Q17R226
R232 R182L33Q35
Q38
C129Q12
C48
Q5R20
R23
R21 C33
R22R19
R261
R139 R141
C162
C67
C114
R260
C161
C65
C69R50
R49
W8
C70
C123C236
C244
R150
C71 R48
R51
D7
C66
C53L8 R18
C27
R68R69C29R77
C28
R26
C36
R25
C35
C38
D13D5 C37
C39L34L10
C31Q6
C30C62
R41
C61
C42
R29
C218
C44
C41
C45
C47R184
R152
R227
R202 C219
R123
C140
R121
C250
C216
R145R120C139C228
R203
C227
R207
R224R223R229
R230
R231R191
R192 C225
C222
C297 C296 C202 C245
C221C201
R190
R225
R228
R234
R267
R153
R33
R32C60
L14
C32
R28
R27 C34
C229
D28
Q32 Q8
L11C153
IC5C145
X2
C154
IC11L12 Q7 Q4
C235
R209
L9
D6
Q13
C249
R198
R199
C200 R200
R196
R140
R265
R243
C209
C304
C132
C230C302
C199 R195
R194
R193
R165
R131 R245
R246
R201
R206
R213
R212 R240
R239
R235 R241
R242
R137 C223
C224
R171
R136R266
C147R130R164R147 R102
C196
C144 R148R103R211
R197
J5
J5
 to the OPTIONAL unit
PTTIN
PTTOUT
MICOUT
MICIN
AUX
BUSY
MOWN
SIGOUT
OPT1
OPT2
OPT3
GND
OPV3
OPV2
OPV1 SCK
SI
SO
CIRQ
CCS
REM
AFOUT
DISCIN
RXMUTE
BEEPOUT
AFONOP
MICMUTE
VCC
5V
GND
1
115
16 30 
						

							10 - 1
SECTION 10 BlLOCK DIAGRAM
ANT
LPF LPFANT
SW D1: MA77
D2: MA77
D8: MA77
Q1: 2SK2974 Q2: 2SK2973 Q3: 2SC5085 Y D3: MA77
D4: MA77
PLL ICQ4: 2SC4215 O Q6: 2SC4215 O IC1: UPD3140GSVCO
Q7: 2SC5085 Y
Q8: 2SC5085 Y REF
X1: CR-664
(15.3 MHz)
OPTION UNIT
J5 AXN330C038
2TONE or 5TONE
PTT
MIC
AF
REG
AF
AMP PTT
CONT
Q17:  UN911H
VCC
IC5: TA7368F
FRQCONDBAL
Q15: 2SB1132 R
Q16: XP6501 AB
D26: DAN202KDEV MIC, AF, PTT, MMUT
RMUT, AFONOP
SIGOUT
IF DET IC DETIC2: TA31136FN(D)Q5: 2SC4215 O
FI2
SFPC450G: [Narrow]
SEPC450E: [Wide]
(450kHz)FI1
FL-311: [Narrow]
FL-312: [Wide]
(31.05MHz) Q14: 2SC4215 O Q34: 2SK1069 4
SQL
BPF BPF BUFF Q10: 2SC4116 GR
(30.6MHz)APC
Q12: 3SK293
Q13: 3SK239ATXC
PWR
DET PWR
AMP PRE
DRIVE TX/RX
SWBUFF BUFF BUFF LOOP
FIL
BUFFBUFF
BPF BPF BPF
D/A RF
AMP IF
AMPD32: RB706F-40
D33: RB706F-40
D9: HVU350
D10:HVU350 D11: HVU350
D12: HVU350IC3A: NJM2902V
Q37: DTA144EU
IC10:
M62363FP-650C
RESET
LPF
LPF
BUFF +5
CPU VCC
IC11: S-80942ANMP-DD6 IC6:
TK11250BM
S5C S5
CONTCPU5 Q20: DTA144EU
REG
S5 S5
Q21: 2SA1577 Q IC3B: NJM2902V
HPF
LPF IC4: BU4066BCFVSD
NOIS
CPU5
Q18: 2SB1132 R
Q19: XP6501 AB 5V
OPT
BUFFD/A
AF OUT
SPQ31: DTC144TU
D27: RB706F-40IC10:
M62363FP-650C
VR
MIC JACK
SP JACK EXT.MIC SP
BATT
GND BDETVCC CLONE
POWER SWPRE
ENPHAMIC
AMPANALOG
SWR5REG
R5
REG
T5 R5
T5Q22: 2SA1577 Q IC3D: NJM2902V
IC3C: NJM2902V
CTCSS
TONE
RMUT
MMUT
Q35: 2SC4116 GR
DTMF
MTONE CTCSS
DTCS
Q36: 2SC4116 GR R5C
T5CIC12: NJM2904V
IC8: HD64738747H
CPU
LCD
KEY
MATRIX
EEPROM
IC7: HN58X2432TIX2: CR-663
(9.2 MHz)
T3, T4
T1, T2
T4
COMMON LINE
TX LINE RX LINE 
						

							VCC R5
S5
MIC
CPU5
VCC
5V
T5
R5
S5 VOLIN
VOLOUT
AFOUT
MIC
SP
VCC CPU5
5V
T5
R5
S5
CPU5
S5
T5
R5 CPU5
C223
0.01C224
0.01DR131
470
Q17
UN911H
R130
100 C147
0.1 PTT
C154
10C8
9 10
IC3C
NJM2902V
C133
0.1 C209
0.1R177
1 k
C125
0.0022
C124
0.01 C217
0.1
R176
3.9 kR93
27 k
R109
10 k C134
220 P
R104
100 k R266
15 k
R108
150 k C132
0.0056
C304
0.0477 6
5
IC3B
NJM2902V
R96
47 k R94
1 MI/O 1
O/I 2
O/I 3
I/O 4
CONT.B 5
CONT.C 6
VEE 7
I/O8 O/I9 O/I10 I/O11 CONT.D12 CONT.A13 VDD14
IC4
BU4066BCFV
C131
0.01 C286
0.0022 R95
1 M
C126
0.0027R257
1VCC S5 R5
R159
100 k R97
220 k
R98
180 k C212
0.01
C213
2.2
C214
0.033R113
68 k
R168
10 kR169
10 k [Narrow]
12 k [Wide]
R170
10 k C128
1R112
1 M
C136
0.0056 R107
150 kVCC
R178
3.9 k
C129
15 14 13
12
IC3D
NJM2902V
R120
68 k
R145
1 M R99
12 k
R100
1.8 k R115
120 k
C135
180 P
R117
1.5 k
R116
1 kD26
DAN202KQ15
2SB1132 R
R
2
4 5 6
3 2 1Q16
XP6501 
C140
0.1 R121
1 k C139
0.1
VCC
CPU5
CTCIN
REMO VOLOUT
AFONOP
AFON
AFOUT
TEMPS R182
NTCCM20124AG473JCT
R181
100 k C231
0.1
PB0/AN0 1
AVSS 2
TEST 3
X2 4
X1 5
VSS 6
OSC1 7
OSC2 8
RES 9
NMI 10
P20/IRQ4/ADTRG 11
P21/SCK1 12
P22/SI1 13
P23/SO1 14
P24/SCK3 15
P25/RXD 16
P26/TXD 17
P27/IRQ0 18
P17/IRQ3/TMIF 19
P16/IRQ2 20
P15/IRQ1 21
P14 22
P13/TMIG 23
P12/TMOFH 24
P11/TMOFL 25
IC8
HD6
4
R215
100 k
R216
100 kC232
0.1
C195
56 PBDET
BDET
R265
100 k
C302
0.1
R103
12 k
R146
12 k
D14
MA77
TONE
CTCSS
SIGOUT
C123
0.001
OUT 1
VDD 2
VSS 3
NC4 CD5
IC11
S-80942ANMP-DD6
C197
0.1 R148
100 k L33
1.0 µH VOLIN
R150
470
SCK
SO T1
T2
T3
T4VIN1 1
VOUT1 2
VOUT2 3
VIN2 4
VDD 5
LD 6
CLK 7
DI 8
VIN3 9
VOUT3 10
VOUT4 11
VIN4 12
VIN513 VOUT514 VOUT615 VIN616 DO17 VDAREF18 RESET19 GND20 VIN721 VOUT722 VOUT823 VIN824
IC10
M62363FP-650C
VCC C148
0.01
R171
47 k R125
27 k
1 2 456
3
IC6
TK11250BM
Q20
DTA144 EUR135
10 k
4 5 6
3 2 1
Q19
XP6501 AB Q18
2SB1132 R
R137
100
TONE
BEEPOUT VOLIN
VOLOUT
AFOUTVOLOUT
AFOUT
CPU5
5V C215
0.1 VOLIN
VOLOUT
AFOUT
S5 VCC
T5
T5C
R5C
R5
R260
10 kR261
10 k
MICIN
MICOUT
CPU5
5V
Q22
2SA1577 QQ21
2SA1577 Q
MICSP
MIC C164
0.001
R144
22 K
C163
0.001 MC11
2 J6
S3
EXT.MICPTT
SWITCH
VOL/ PWR
SWITCHVOLIN VOLOUT
OPT
MIC A
(VR)
C166
0.001R142
100 C282
0.001
J2
C165
0.001 R143
TP76NOON-15F-10KA-2251
UP
VCC
HV
R132
470R141
4.7 kR139
4.7 k
C161
0.01C174
22
R174
15 kR140
100 kC294
33 C162
0.01
D27
RB706F-40S5
T5
R5
DN
C160
0.01 C159
470 P R134
2.2 k
R239
1 kKR3 KR2
KR1 KR0
KS4 C158
10
S2
JPM1990-2013RC155
10 C156
0.1
C248
0.01R221
330 kC244
0.01
R220
270 k
R219
120 k R218
120 k
Q36
2SC4116 GR
R154
470 k R152
470 k R153
470 kC236
0.01C144
0.001 C230
0.022R147
12 k
C196
470 P
SCK
SI
SO
DASTSCK
SI
SO
DAST A01
A12
A23
VSS4
SDA 5SCL 6WP 7VCC 8
IC7
HN58X2432TI
R228
10 k
R225
100 kC245
0.01CLOUT CLOUT
CLINCLIN
NOISNOIS VIN
XIN
XOUT
RESET
CSIFT R102
10
R101
1 M C193
8 PC194
15 P X2
CR-663
R226
1 k
R232
1 k
CONT
R193
100 kR194
100 kR195
100 kR196
100 k R235
680 k
R241
1 M R242
1 M R243
1 M
C199
1 C250
0.01
R207
47 kR234
22 k
Q35
2SC4116 GR
C227
0.1
Q38
DTC144EUOPT2 OPT1
CTDA0 CTDA1 CTDA2
CCS
OPT3
REMCIRQ
BUSYOPT2 OPT1 CCS
OPT3 CIRQ
BUSY
R202
47 k R203
47 k
R224
27 kR227
47 kR230
56 k R231
22 k
R229
180 k
C219
0.0082
C228
820 P
C216
0.1 R5 T5
R190
22 k
R191
22 kR192
22k
R197
56 kR198
18 k
R201
680 k [Narrow] onlyR164
100 k [F3GT] only
R165
100 k [F3GS] only R206
470 k [Wide] only
Q33
DTC144EU
R213
470
R212
68 kC198
2.2C200
0.033 C201
0.1
C222
0.13
21
4 8
IC12A
NJM2904V
R211
100 k
5 6
7
IC12B
NJM2904V
C221
0.039R267
47 k [Narrow]
100 k [Wide] C202
0.01
23
56
89
0#P0
P1
P2
P3
R238
1 k
R240
1 k
C249
0.01 KS0 KS1 KS2 KS3
S1
S1
JPM1990-2013R
1
4
7
*
C169
0.001
Q31
DTC144TU
C299
470 EXT.SPAFOUT
SP
CLONE
C173
47 J3
C167
47 PC168
0.001
C283
0.001 BATT
GND
BDETBDET T5
R5
R5 S5
S5 VCC DISCIN AFOUT
5V
LVINT5
R5
R5 S5
S5 VCC DISCIN AFOUT
5V
LVIN
R105
470 [Narrow]
390 [Wide]R44
10 k [Narrow]
18 k [Wide]
C225
0.0047 [Narrow]
0.0068 [Wide]R200
1 [Narrow]
47 k [Wide]R199
1 [Narrow]
47 k [Wide]R114
33 k [Narrow]
22 k [Wide]
C137
0.033 [Narrow]
0.027 [Wide]
P10/TMOW
VSS
COM4
COM3
COM2
COM1
KS4
V3
V2
V1
VCC
PA3/COM4
PA2/COM3
PA1/COM2
PA0/COM1
P50/WKP0/SEG1
P51/WKP1/SEG2
P52/WKP2/SEG3
P 3/WKP3/SEG4
26
27
28
29
30
31
32
33
34
35
36
37
38
39
P81/AN1
P82/AN2
P83/AN3
P84/AN4
P85/AN5
P86/AN6
P87/AN7
AVREF
VTREF
TONED
TONEM
AVCC
PE3/SEG52/CL1
/S G /C
LVIN
SD
REMO
PTT
CTCIN
CPU5
CPU5
CPU5 DTMF
MTONE 100
99
98
97
96
95
94
93
92
91
90
89
88
87
VIN GND VOUT
CONT GND
N. BYPASS
CLIN
CLOUT
BDET
MMUT
R5C
RMUT
OPV1
OPV2
OPV3
GND
OPT3
OPT2
OPT1
SIGOUT
MOWN
BUSY
AUX
MICIN
MICOUT
PTTOUT
PTTIN SCK
SI
SO
CIRQ
CCS
REM
AFOUT
DISCIN
RXMUTE RMUTE
BEEPOUT
AFONOP
MICMUTE MMUTE
VCC
5V
GND 15
14
13
12
11
10
9
8
7
6
5
4
3
2
1 16
to Optional unitJ5
17
18
19
20
21
22
23
24
25
26
27
28
29
30BUSY
DUSE
DETS5C
TONE
MTONE
DTMF
FRQCOM
CTCSSCTCIN
ESDA
ESCKDBAL
DEV
DET
5V
CTCIN
DAST SPEAKER SP1W5
OPC-963
1 2
PLSTPLST
TX: 4.84 V
RX: 0 V
4.92 VTX: 4.97 V
RX: 0.03 V
4.96 V
TX: 3.69 V
RX: 5.01 V
TX: 0.85 V
RX: 5.01 V
TX: 5.01 V
RX: 0.86 V
4.44 V
5.01 V
0.12 V
5.02 V
TX: 5.0 V
RX: 0.01 V
5.01 V
TX: 0 V
RX: 4.99 VTX:
RX
:
1.94 V
1.94 V
VOLMI
N
7.23 V 
–
TX: 0 V
RX: 4.62 VTX: 0 V
RX: 3.96 V
TX: 0 V
RX: 5.01 V
5.06 V
0 V3.8 V
0.4 V 1.2 V0.4 V 1.5 V
DTCSCTCSS
DTCS4.8 V
4.4 V
1.4 V
1.0 VCTCSS
4.5 V
1.2 V
DTMF
3.8 V
0.8 V
SECTION 11  VOLTAGE DIAGRAM
11 - 1
COMPLETE VIEW 
						

							VCC
R178
3.9 k
C129
15R120
68 k
R145
1 M
R9912 k
R100
1.8 kD26
DAN202K
Q15
2SB1132 R
R126
10 k
C149
0.1
C146
0.001 C145
10 R122
2.7 k 4 5 6
3 2 1Q16
XP6501 AB
C140
0.1 R121
1 k C139
0.1NC 1
VCC 2
NC 3
VIN 4
RIPPLE 5
NF6 PHASE7 PREGND8 PWGND9 POUT10
IC5
TA7368F
C171
0.1 R123
3.3 kR128
10
C150
10 R127
33
C151
47 PC152
0.047C153
100
AFOUT
DS2
LNJ310M6URA
DS3
LNJ310M6URA
R204
3.3 k
Q25
2SC4116 GR
VOLOUT
CTCIN
REMO VOLOUT
AFONOP
AFON
AFOUT
TEMPS
AG473JCT
PB0/AN0 1
P97/SEG4075
AVSS 2
TEST 3
X2 4
X1 5
VSS 6
OSC1 7
OSC2 8
RES 9
NMI 10
P20/IRQ4/ADTRG 11
P21/SCK1 12
P22/SI1 13
P23/SO1 14
P24/SCK3 15
P25/RXD 16
P26/TXD 17
P27/IRQ0 18
P17/IRQ3/TMIF 19
P16/IRQ2 20
P15/IRQ1 21
P14 22
P13/TMIG 23
P12/TMOFH 24
P11/TMOFL 25
P67/SEG1651 P70/SEG1752 P71/SEG1853 P72/SEG1954 P73/SEG2055 P74/SEG2156 P75/SEG2257 P76/SEG2358 P77/SEG2459 P80/SEG2560 P81/SEG2661 P82/SEG2762 P83/SEG2863 P84/SEG2964 P85/SEG3065 P86/SEG3166 P87/SEG3267 P90/SEG3368 P91/SEG3469 P92/SEG3570 P93/SEG3671 P94/SEG3772 P95/SEG3873 P96/SEG3974
IC8
HD6473877H
C232
0.1BDET
BDET
R265
100 k
C302
0.1
SCK
SI
SO
DAST
CLOUT CLIN
NOIS VIN
XIN
XOUT
RESET
CSIFTSEG10 SEG11 SEG12
SEG7 SEG1
SEG2 SEG3 SEG4 SEG5 SEG6 SEG8 SEG9 R155
100 R205
1.5 k
R237
1 kT5C TXC AFON CTDA2
CTDA1
CTDA0
ESCK ESDA UNLK
R236
1 kS5C R5C
DUSE
OPV3 OPV2 OPV1 MMUT
RMUT
MMUT
RMUT
C296
0.001C297
0.001 R246
100 kR245
100 k CONT
19400 kR195
100 kR196
100 k R235
680 k
241
M
C199
1 OPT2 OPT1 CCS
OPT3 CIRQ
BUSYC64
4 P C72
1R48
10 k
C70
0.01R49
47 kC69
33 P
D7
1SV288 C71
0.1 FRQCON
AFOUT
LVIN
DISCIN
AFOUT
DISCIN
AFOUTLVINDBAL T5
R5
R5 S5
S5 VCC DISCIN AFOUT
5V
LVINT5
R5
R5 S5
S5R5
S5 VCC DISCIN AFOUT
5V
LVIN
W8 R50
470 k R51
100 k
S5
R5
S5
5V R5
C60
0.001C55
0.01 SCK
UNLK PLST
SO
DEVC293
0.1 R223
100 kVCC1 1
IN1 2
ENB 3
CLK 4
DATA 5
T1 6
LOK 7
CP1 8
FI1 9
FO1 10
IC1
PD3
R35
680 C62
9 P
R88
33 k [Narrow]
39 k [Wide]
R87
2.2 k [Narrow]
470 k [Wide]R86
47 k [Narrow]
100 k [Wide]FI2
SFPC450G [Narrow]
SFPC450E [Wide] C61
12 P L14
82 nH
R41
100
F(DET)R84
390
R85
1.5 k
C120
0.1C1
1
R136
100 C122
220 P C66
18 PC67
10 P
C121
220 P
Q10
2SC4116 GR
R89
1.2 k
R90
680 k
C53
18 P C51
47 PC56
0.01
C65
2 P L13
1.0 µH
L25
1.0 µH
P10/TMOW
VSS
COM4
COM3
COM2
COM1
KS4
KS3
KS2
KS1
KS0
KR3
KR2
KR0 KR1
S1V3
V2
V1
VCC
PA3/COM4
PA2/COM3
PA1/COM2
PA0/COM1
P50/WKP0/SEG1
P51/WKP1/SEG2
P52/WKP2/SEG3
P53/WKP3/SEG4
P54/WKP4/SEG5
P55/WKP5/SEG6
P56/WKP6/SEG7
P57/WKP7/SEG8
P60/SEG9
P61/SEG10
P62/SEG11
P63/SEG12
P64/SEG13
P65/SEG14
P66/SEG15 26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50P81/AN1
P82/AN2
P83/AN3
P84/AN4
P85/AN5
P86/AN6
P87/AN7
AVREF
VTREF
TONED
TONEM
AVCC
PE3/SEG52/CL1
PE2/SEG51/CL2
PE1/SEG50/DO
PE0/SEG49/M
PD7/SEG48
PD6/SEG47
PD5/SEG46
PD4/SEG45
PD3/SEG44
PD2/SEG43
PD1/SEG42
PD0/SEG41
VCCLVIN
SD
REMO
PTT
CTCIN
CPU5
CPU5
CPU5
CPU5 DTMF
MTONE
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13 100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
COM1
COM2
COM3
COM4 OI
PLST
TX: 0 V
RX: 4.99 VTX: 0 V
RX: 3.96 V
1.5 V (Light ON)
1.94 V
VOLMIN – VOLMAX
7.23 V – 7.07 V3.31 V
TX: 0 V
RX: 3.47 V
TX: 0 V
RX: 4.62 VTX: 0 V
RX: 3.96 V
COMPLETE VIEW 
						

							ANT R160
150
L26
3225 µH VCC
T5
R13
33 R15
100 T5 VCC
R28
100
R27
470C39
0.001R19
100 R21
100 R23
100 C46
0.001
1
3 2
4 5
6
Q11
XP6501 AB
R31
1 k R175
1
R151
47 k
C233
0.001CP1
(LV check ponit)
R30
4.7 k
C50
10C300
0.001
C301
0.001 C211
0.1 R185
1 k R45
100
Q34
2SK1069 4R184
10 k C234
0.001
R186
47 k C63
56 P X1
CR-664
(15.3 MHz)
C64
4 PT5
R5
S5VCC
R4947 kC69
33 P
D7
1SV2885V
C55
0.01
C49
0.68R34
10 VCC1 1
IN1 2
ENB 3
CLK 4
DATA 5
T1 6
LOK 7
CP1 8
FI1 9
FO1 10
FO211 FI212 CP213 GND214 XO15 XI16 XB17 VCC218 IN219 GND120
IC1
PD3140GS
C48
2.2R33
2.2 kR32
560 C54
0.001
C290
15 P
C295
0.001 R35
680L11
MC152-E558CN-100024
C42
0.001 D28
MA77
Q32
DTC144EU
C47
0.1
C229
0.001R249
47 k
R208
10 kR209
100 kD5
HVC350B
D13
HVC350B D6
MA2S077
R25
4.7 k R26
4.7 k
C36
0.001 C37
2 P
C38
2.5 P
C41
30 P C44
0.001 C218
0.001
C235
0.1L12
2.7 µH
R29
1 k
Q7
2SC5085 Y Q8
2SC5085 Y
S5
R5 5V
R5 C27
18 P
Q4
2SC4215 OR18
39 k C29
0.001
Q5
2SC4215 O
C30
22 P
C28
12 P C32
0.001R20
68 k
Q6
2SC4215 O
R22
68 k C33
0.001
R17
1 k C35
0.001C31
5 P C34
0.5 P L34
2.2 µH
R264
150 k [Narrow]
68 k [Wide]
6k [Narrow]0 k [Wide]C116
82 P [Narrow]
120 P [Wide]R82
3.9 k [Narrow]
2.2 k [Wide]
R79
560 [Narrow]
1.2 k [Wide]
C110
9 P [Narrow]
3.5 P [Wide]R262
1.8 k [Narrow]
1 [Wide] FL1 (31.05MHz)
FL-311 [Narrow]
FL-312 [Wide] FI2
SFPC450G [Narrow]
SFPC450E [Wide]R10
82
C86
5 PC80
3 PC4
9 P C45
82 PL10
0.1 µHL9
0.1 µH
C97
5 PC91
5 P4100
L8
0.1 µH
S5 D4
MA77D3
MA77C19
0.001 C20
0.001
C23
0.001 R11
1.2 kR12
3.3 k C24
0.001 C26
0.001R14
4.7 k
R16
1R7
100
Q2
2SK2973
C17
0.001R255
56
C25
6 PC22
27 P
C280
47 PR9
10 kC15
82 P
C298
4.7 L6
39 nH
L28
82 nH
Q3
2SC5085 YL7
0.1 µH
C205
0.001 C288
0.001C204
0.001
L24
2.7 nH
D1
MA77
C10
0.001 C14
0.001
Q1
2SK2974
C251
0.001 C21
4.7
C252
0.001 L4
50 nH C281
0.001
R5
22L5
10.5 nH
L31
7.5 nH
C18
0.001 C13
0.001C285
47 PR2
2.2 k R3
2.2 k
R161
22 k R162
22 kC287
20 PC278
20 P C289
47 P
D32
RB706-F40 D33
RB706-F40 L32
15 nH
S5 C8
0.001
R1
82 k L1
32 nH
C5
18 PC3
30 PC2
6 P
C1
15 P L2
28 nH
R210
3.9 k
C179
0.01
Q37
DTA144EU
R53
10 k
R251
330 kR54
180 k
C243
0.001R163
2.2 k 12
3
11 4
IC3A
NJM2902V
D9
HVU350
R58
100 k C81
100 PC78
10 PD8
MA77D2
MA77C52
22 PC73
0.1
R52
100 k
L15
50 nH
C75
0.1
T4
TXC
W7
C76
8 P C79
5 P
D29
MA8030 H L16
56 nHL22
50 nH
R187
100 k R61
47
C90
0.001
C89
0.001
Q12
3SK293
R222
10 k
C88
0.001C87
0.01R252
100 kD10
HVU350
R63
100 kC84
0.001C82
0.001 R57
100 k R62
100 k
C138
0.001 R59
470R258
33 k
C85
180 P C277
1.5 P [Narrow]
2 P [Wide]C83
1 P
L17
56 nH L18
56 nH C99
0.001 R69
100
C104
0.001R72
10 kR70
100 kC102
15 P
C101
56 PR68
4.7 k
D12
HVU350D11
HVU350
R67
100 kR66
100 kR64
100 k
C95
0.001C93
0.001R65
100 kC92
100 P
Q13
3SK239A
C96
180 PC94
1 P
C100
39 PC98
5 P
L19
56 nH L20
0.47 µH [Narrow]
0.50 µH [Wide]
L21
47 nH
L29
0.1 µH C111
0.01R77
100 R81
1.5 k
R80
100 k
C115
0.01R253
470C108
0.01C107
0.001C106
56 P [Narrow]
47 P [Wide]
C105
0.01
Q14
2SC4215 O
R75
120 C109
0.001
F(DET)C118
0.01 R84
390R244
100 k
X3
CDBCA450CX24 R85
1.5 k
C120
0.1C119
1OSCIN 1
OSCOUT 2
MIXOUT 3
VCC 4
IFIN 5
DEC 6
FILOUT 7
FILIN 8
AFOUT9 QUAD10 IFOUT11 RSSI12 N-DET13 N-REC14 GND15 MIXIN16
IC2
TA31136FN(D)
C117
0.001
R83
470
C113
0.001C112
0.001
6
C114
0.033 C303
0.001
COM4 1
COM3 2
COM2 3
COM1 4
SEG1 5
SEG2 6
SEG3 7
SEG4 8
SEG5 9
SEG6 10
SEG7 11
SEG8 12
SEG9 13
SEG10 14
SEG11 15
SEG12 16
SEG13 17
SEG14 18
SEG15 19
SEG16 20
SEG17 21
SEG18 22
SEG19 23
SEG20 24
SEG21 25
SEG22 26
COM1 27
COM2 28
COM3 29
COM4 SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
COM1
COM2
COM3
COM430DS1
LM-7045B OINOIS
SD
DET
T4
T3
T2
T1
1LO
TX: 0 V
RX: 3.64 VTX: 0.85 V
RX: 0.47 V
TX: 0.97 V
RX: 1.03 V
TX: 1.92 V
RX: 1.98 V
TX: 0 V
RX: 3.24 VTX: 5.03 V
RX: 0.05V
4.72 V
3.57 V
3.58 V
3.59 V
3.37 VTX: 0.7 V
RX: 0.73 V
TX: 0.8 V
RX: 0 VTX: 2.16 V
RX: 0.53 V
TX: 2.17 V
RX: 0.53 VTX: 1.69 V
RX: 0.03 V TX: 4.62 V
RX: 0.04 V
4.03 V
1.44 V
TX: 0 V
RX: 2.3 V
TX: 1.39 V
RX: 2.47 V
TX: 0 V
RX: 0.53 V
TX: 0 V
RX: 4.58 V
0 V
0 V
TX: 0 V
RX: 4.76 V
TX: 0 V
RX: 3.57 V
TX: 0 V
RX: 4.76 V
TX: 0 V
RX: 4.76 V
TX: 0.83 V
RX: 0.01 V
TX: 1.68 V
RX: 5.03 VTX: 1.61 V
RX: 0.67 V
TX: 0 V
RX: 2.43 V
TX: 1.67 V
RX: 3.73 V
COMPLETE VIEW