Icom IC-F41GS Servise Manual page 40

SECTION 11 VOLTAGE DIAGRAM
DS10 EDMMUD1FA0
LCD
R13
330
DS3
LNJ310M6URA 13.1V
DS2
DS13
LNJ310M6URA
LNJ310M6URA
J2
DS4 SQL CLOSE: 0V
LNJ310M6URA SQL OPEN : 5.0V
5.0V
DS1
LNJ310M6URA
10.3V
Q3
C21 DTC144TE
1 C19
R6 0.1 Q1
390k 2SC4116
C11 C6
1
1
C7
1
R7 Q4
C9 560k R1
D4 R5 3.3k DTC144TE
1 R18 C26
MA111 820k R3 R2
100k 0.1 22 1.5k
C20
C10 C8 47p
1 1
C3
C1 R4
0.1 C4 C23 820k 0.1
1 1 C2 RX: 0V
f =41 kHz
0.1 TX: 5.0V
5V C22
0.1
0V D7
D6
D5
D4
D3
D2
D1
D0
R17
RDB
100k
WRB
RS
RESB
VCC
S5 S4 S3 S2
F3 F2 F1 F0
D1
MA111 KS4
IC1
S110 S103 S102 S101 TC74VHC373FT
DS11 DS6
LN1371G- C18
LN1371G-
[GT] only [GT] only 47p
DS14
KS3 LN1371G-
DS12 DS7 [GS] only
LN1371G- LN1371G-
[GT] only [GT] only
S111 S106 S105 S104
DS8
C12 LN1371G-
47p
[GT] only
LED OFF: 0V
LED ON : 5.0V
D2 DS9
MA111 LN1371G-
[GT] only
KS2
DS15
LN1371G- Q2 R11
[GS] only 3.3k
C13 2SC4116
47p
S112 S109 S108 S107
R9 R10
1.5k
220
KS1
C14
47p D3
S16 S12 S11 S10
MA6S121
KS0
INT SP
CP1
SP1
C15
C17
47p 47p
CP2
KR0
KR1
PTT KR2
KR3
S1
PTT
PTT
SP+
MIC+
W3
R23 10k
IC2 C29 R26
C28
0.001 15k
INT MIC 0.01 TA75S01F
Q6 5 1
4
MC1 Q8 CPH3403 3 R27
C30
EM-140 2SC4081 R25 2 0.1 12k
C27
R12 270p 180k RX: 0V
C25 C16 R20
33k 47p 0.001 R21 470k TX : 2.2V
R22 Q7
100k
470k R24
CPH3403
47k
SPCN
Q9
C24
RX: 0V
INT SP : 0V DTC144EUA 0.01
TX : 2.7V
EXT SP: 4.8V Note [GT]: IC-F40GT/F41GT
FRONT UNIT
[GS]: IC-F40GS/F41GS
11 - 1
BUSY VCC
AUX
T5V
SIG1
R60 S5V
100k OPT11
+5V
OPT12
C424
OPT13
4.7
R294 47k OPV11 APST
R295 47k OPV12 DIN
OPV13 RGS1 BIAS R361 56k
R296
To optional unit 47k R55 22k
SPLO
OPT1 J1
C107
FRCN 47p
1 30
+5V
2 29
3 28
BEP1 LVIN
4 27
5 26 D10 PLRS
DAN202U
6 25 AFON
C108
7 24 47p
8 23 SCK
D
9 22 SO
PLST
10 21
F ULCK
11 20
12 19
C91
R8 13 18 SO
0.1
560 14 17
SCK
15 16
DS5
LNJ210C6ARA
R67
100k
To optional unit
OPT2 J2
REM
1 30
PTOT 2 29 BEP2
3 28
4 27
5 26 VCOS
6 25
7 24 +5V
S5V
SIG2 8 23 C
R5V
OPT21 9 22 DSIN
OPT22 10 21
OPT23 11 20 E
W/N FILTER
R64 12 19
FCLR
OPV23 47k 13 18
14 17
R65 15 16
47k
MSKE OPV22
R66 CCS
RGS2 OPV21 47k
CIRQ
SI R77
15k
J1 J3
R73
W5 D13 100k
1 DAP202U
26 GND GND
+5V
25 +5V +5V 2 RMUT
D7
24 D7 D7 3 R75
[F40G] only
4 D6 100k
23 D6 D6
D5
22 D5 D5 5 MMUT
D4 RX:0.1V
21 D4 D4 6 D14
D3 TX: 4.6V
7 DAP202U
20 D3 D3
D2
19 D2 D2 8
D1
18 D1 D1 9
17 SPCN 10 S5V
SPCN
RDB
16 RDB RDB 11
WRB
15 WRB WRB 12
RS
14 RS RS 13 A
13 GND GND 14
RESB
12 RESB RESB 15
VCC RX: 4.9V
11 VCC VCC 16 DSIN
TX: 0V
KR0
10 KR0 KR0 17
KR1
9 KR1 KR1 18
KR2 G
8 KR2 KR2 19
PTIN PTOT R189
KR3 470
7 KR3 KR3 20
FRST C310
6 FRST FRST 21 C231
0.0047 47p
5 MIC+ MIC+ 22
D0
4 D0 23 R289
D0
100k Q45
3 SP+ SP+ 24 R323
2 PTT PTT 25 100k UN911H
VCC
1 GND GND 26
SPCN
L47
MCOT 1.0 H
MCIN
R14
100k
CH SELECT
AFOUT
S1 C234
EC10SP16-47 47p PTIN
3 CB10
1
Q5 1 C1 4 CB11
2 C416
2 5 CB12
DTC 4 Q46 0.1
C2 6 CB13
144TE 8 DTC144EUA
C430
C365 C366 C367 C401 470p VCC
47p 47p 47p 47p
S5V
+5V
R217
R5V
INT SP SW 470
T5V
R193 AFVI
AF VR
10k
POWER
HV C235
22
IC28 C354
F1 C414 C357
KAB TC7W53FK 0.001
0.1 47
2402322NA29
D31
MA111 8 1
7 2
6 3
5 4 RX: 5.0V
TX: 0.8V
R330
R192
4.7 IC19
100k
TC7W53FK
R380
R375 8 1
1k 7 2
4.7k
6 3 C356
47p
5 4
D38
MA111
UNIVERSAL INT SP: 0V
EXT SP: 4.4V R285 10k
CONNECTOR SPCN
MP6
R276
9 AFOUT
AFO 47
8
VCC C445
7 C355 C353 0.022
DETECT
6 0.001 0.001
MICE R278 1k R277 1k R325
5 10k RES
RESET
4
R279 1k XRXD
XRXD
3 XTXD
XTXD
2
MIC R280 1k
1 MD2
PTT
C451 C452
D30 R284 D36
0.1 MA8062 M 1k 0.1 MA8062-M
D34 D35
MAPD MA8062-M MA8062-M
ADSL
CTCS
IC25 AN1
R347
1.2k TC7W53FK R348
R346 DSIN
1.2k 1.2k
8 1
7 2
6 3 R206 100 R207
22k
5 4 R210 390k
VOX
TMPS C248 C249
VOXI 0.018 0.018 1 5
4
L56
BLM21P300SN1D [F41G] only 3
C250
CP3 R209 IC18
HV R208 470p R211 2
C359 C358 330k
CP4 R333 15k 1.2k TA75S01F
BATTERY GND 0.001 470p
except [IS] 100k
CP5 except [IS] BDET
BDET
VOXT
L49
1 H
15.6 MHz 880 mVp-p
REF
R48 D9 R38 C62 L22
R336 C105
R54 R52 100 R50 C100 10k HSU88 2.2k [M] 10 1.8 H R31
27k 100 0.001 4 3 LV 0.001 Q13 3.3k
X1 1k 1k other C59
CP7 Q14 2SC4116
C104 CR-667 R337 3p [L]
0.1 1k 2SK880 4p other
C106 15.600 MHz R.FIL W11
C63
0.1 IC2
C102 FLAC N PLL 10 C61 C58
5 TC75S51F C103 C372 9p [L] 3p [H]
1 10p R51 0.0047 C101 R49 L20
0.001 47k C463 10p 10p [ML] 6p other
4 10k 47p [F41G] only 11nH
3 6p [MH]
L21 D6 4p [H] C57
R53 1 2
2 1 H [L] HVU350B 18p [L]
220k 4.7 H other C417
C109 10p [M]
R39 7p [L] 8p [H]
0.1 R46
12k 10 2.5p [M]
1.5p [H]
L25 R35 R34
R58 1k R57 3.3k
R59 2k 1.8 H R43 3.3k
2k C99 47p 1 VDD 20 2k RX: 1.7V
CLOCK R36
2 TEST 19 TX: 2.6V
3 DATA LOCK 18 4.7
STROBE IC1
4 RF 17 C74 C373
5 VSS RN 16 R45 R44 R40 C72 C69 C68
C95 RFIN SA7025 10 3.9k 0.047 6p 5p [H] C71 3p [H] 3p [H]
6 VDDA 15 10
47p 7 RFIN PHP 14 C78 7p other 0.3p 5p other 7p other
VCCP DK-T
8 PHI 13 R47 0.001 C76 L23
L29 9 REFIN VSSA 12 L24 C67
C98 RA 20K C77 100p 11nH
154nH 10 PHA 11 C80 4.7 H D8 6p [L], [ML]
0.01 AUXIN 0.1 0.33 4p [MH], [H]
LOOP FIL HVU350B
D7 C12
C81
R63 R377 1SV245 3p [L] only
R62 C83 L26 R61 47p C79 R41 TX VCO
56 L28 0.01 680k 120k R42
1.8 H 1.2k 1.0 H 0.001 220k RX: 1.7V
10
C82 TX: 1.6V
C90 C89 C88 3 MULTI
6p 0.001 10p
6p C87 L27 C86 C85
C84 R378
3p 0.82 H 5p 4p Q15
4p 47k
C73
2SC4081 47p RX: 0V
TX: 4.9V
+5V
S5V
R5V
FI2 SFPCA450KE4A
2 1 R89 R90 R91
IF 47 10k X2
1.5k CDBCB450KCAY24 RX: 3.0V C464
R97
TX: 0.3V 1k 47p
D15 3 D16 IC3 TA31136FN C124
R81 DAN202U C125 R96 [F41G] only
DAN202U FI3 SFPCA450KG1A 10
4.7 R82 100p 2.2k
1 2 1 16 C126 C127 C360
15k OSCIN MIXIN L30
2 GND 15 470p 2.2 1
OSCOUT 1.8 H
3 C113 3 14 MCF
MIXOUT N-REC C123
0.01 4 VCC N-DET 13 100p D17 FI1
5 12 FL-296
C112 IFIN RSSI 1SS375 R334
R78 R79 R80 R86 6 11 R98 47.250 MHz
22k 150k 470p DEC IFOUT 82k
22k 12k 7 10 120k 2
FILOUT QUAD R99
8 9
FILIN AFOUT 270
R88
C110 R342 22k C117 L48 6 5 4 3
C114 1 H L42
0.1 R83 3.3k 0.1 C115 Q17 0.001 C118
39k 1.8 H Q18
0.001 0.001 C128
2SC4081 2SC4215
R87 C111 15p
R85 0.001 R94
Q16 820 1.2k
100k
R92
DTA144EUA R93
47k C116 R171 68k
47k 470p R174
27k
R167 470k
C458
100p
R379
R317
C216 C397 C399 10k
0.0047 470k C217
0.047 0.0047 IC10
R172 C194 0.1 C206 R165
R168 TA75S01F AUDIO
R187 39k 68k 0.0047 0.1 27k
C398 0.0047 PROCESSOR
4.7k C193
C227 C226
R183 1.5k R175 4.7 12
0.033 0.047 5 5.6k MICIN EXPIN 44
1 C219 120p 13 43
4 MICGS EXPGS
C218 14 42
Q27 C225 0.047 3 0.0047 15 CALO ECHG 41
ALCO EXPO
2SC4213 AF FIL 16 IC9 40
R186 2 R173 C215 17 CMPIN PWRIN 39
R184 CCHG PWRGS
68k R288 150k 0.1 18 TC35453F 38
12k 19 CMPO PWRON 37
10 C232 0.0022 C455 TXFI PWROP
C207 20 36
C230 0.1 21 VDDA MSKST 35
0.1 VDDD VSSA
10 C203 R166 22 34 R340
C224 C213 STB VSSD
R188 0.0022 10 0.1 1.2k
100k R370 4.7
R185 C453
R371 47k C214 C208 15p
120k Q47 22k
B 0.1 4.7 C197
2SC4081 R 0.01
MCOT R180
MCIN 15k
C456
R373 R372 3.58 MHz
C233 0.1
0.1 4.7k 33k 2.8 Vp-p
X4 CR-563 R339
3.579545 MHz
1.2k
C425 R338
C454 1.2k
0.1
R190 C426 18p
100k C195 C408
C427 0.1 RX: 0.4V RX: 5.0V
5.0V 470p 0.1
47p D40 TX: 5.0V TX: 0V 5.0V
R298 MA742 R307
100k
100k
VCC
Q31 R215 R216
R203
100k [GS] only 100k R376
2SA1362 10k 1
5.0V [GT] 3.9k
Q32 2
Q29 R198 only 3
REG
2SA1362 R196 10k 2SB1132 4
Q30
C237 10k 6 5 4 7.5V R221 33k 5
R200 Q33 R157 6
22 2SA1362
10k XP6501 IC12 22k 7
C238
R195 R199 AN8005M 8
22 4.7k C239 C241 9
0.01 4.7k 0.01 R202
10
C240 1 2 3 1k
11
R197 0.01 C254 O I
4.7k G 12
4.7
C247 C258
R201 C246 10 C411 C421
RX: 0.8V C384 C242 C243 C244 22 0.1
L45 2.2k 4.7 0.001 470p
DC SW TX: 5.0V 0.001 47 0.001
1.8 H
0.9V
RX SIGNAL IC17
D/A
DSIN LC73872M
C450
0.1
IC27
1 VDD 14
C446 820p INPUT
2 NC NC 13 M62334FP
3 EST 12
R363 PD
100k IC31 4 11
OSCO STD 1 8
R365 R366 TC75S51F 5 10 2 7
39k 82k 5 R367 C385 OSCI ACK
6 9 3 6
1 1.5k 0.1 NC SD 4 5
4 7 8
VSS LOADB
R364 3 C257 R225
2 C386 100k
100k C447 C448 DTMF DECODE 0.1 R324
820p 47p 470
0.047
R369 R368
390k
180k
IC21
R362 C449 R312 Q43
R261 R260
6.8k [H] 0.1 22k R314 TA75S01F 47k
R315 2SC4081 R 5 1 47k
8.2k other 33k 33k C443
4
R316 0.001 3 C343
C393 R313 C394 C395 2.7k R262 820p
R218 5.6k 2
1 33k 0.018 68p 39k C342
TX SIGNAL Q40
0.1
C396 C423
0.22 XP1214
1
5
RX SIGNAL
IC20B R268 C345
R269 0.01
R273 NJM2904V 100
22k 120k R270 4
5 R266
C251 C252 R275 R274 18k 47k 4
470p 22k 22k 7 2
2.2 6 1
C348 R271 3
C346
C351 0.1 220k 8
D29 0.1 0.0033
C352
1SS355
0.039 C349 IC20A
C350
0.01 0.0068 NJM2904V
C347 R267 R331
R212 C253 DUSE R272
1.8M 0.1 47k
0.001 68k C415
MAIN UNIT 2.2
Q41
DTC144EUA
Note [F40G]: IC-F40GT/F40GS [GT] : IC-F40GT/F41GT
C459 [F41G]: IC-F41GT/F41GS [GS] : IC-F40GS/F41GS
47p [F41G]
Q11
R30 RX VCO only
2.7k 2SC4226
C54 VCC
C55 0.001 [H]
47p [F41G] T5V
0.01[F40G]
470p [L]-F40G FIL5V
0.001[F41G]
[M]-F40G R14 This line is [F41G] only
[F40G]
C56 1p [F40G], 0.5p[F41G] EP2 BLM10A121PN1D C42 10
only 0.001 R16
[F41G] only
R24 220
L19 R33 3.2V RX: 0V
1.8 H 220 C41
120 [L], 270 other [F40G] only [F41G] only R26 RX: 0V TX: 4.7V C36
BUFFER AMP 47p 47p
220 4V TX: 3.8V
[F40G] only
R21 W12
L53 R25 L18 C51 R18
C52 R28 R27 22nH [H] 470p 100 10k
470p 68k 15nH 68k C47 C43 C40
C65 220 27nH other 470p 0.1
C64 [F40G] only [F41G] 470p
470p RX: 4.2V only
0.001 TX: 4.4V L17 L16
R22 C37
Q12 3.2V [F40G] only C48 27nH [L/ML] R19 39nH [L]-F40G
5p [L]-F41G 47k 100 470p
2SC4226 22nH [MH/H] R17 15nH [L]-F41G
3p[M]-F41G
C50 C46 56k 10nH other
1p 12p [F40G] 6p [L]-F40G [F40G] only R15
Q9 C39 4.7k
C66 3p [M]-F41G D4 3p [L]-F41G
L46 DTC144EUA
0.3p [L]-F41G R23 22 5p other MA77 5p other
1.5 H C460
0.5p other 4 3 [F40G]
12p YGR
Q10 only L58 C44 Q5
R37 15nH 8P [L]-F41G
2 Q3
330 [H] XP1214 [F41G] 10p other 2SC5107
L57 2SC3585
390 other 5 1 only
Q8 Q7 15nH
[F41G] only
L54 2SC5107 Q6 R20 R15
2SC5107 15nH C469 C470
2SC5107 5p 5p 4.7k 4.7k
[F41G] only [F41G] only
C49 C467 C468 [F41G] only
VCO SW 12p C38
R29 C461 C462 5p 5p D5 C36
C53 MA77 2p [L] 47p
10k 5p 5p [F41G] only [F41G] only
47p [F41G] only only
S5V
L55
1 H [F41G] only
[F41G] only R109 L35 1 H RF AMP R121
C157 0.47 4.7
L44 1k
1 H C236 C465 C471
C466 C150 C151
C132 22 47p 47p C148 47p C149
C361 R110 470p 47p 0.01 L36
L31 0.01 [F40G] L32 10p [L] 0.001 10k [F41G] C152 R120
R101 C131 8.8nH 15k
3.9k 12p 0.82 H 22p [F41G] 68nH [L/ML] R107 7p [ML] only 4p
RX BPF RX: 4.1V
47nH [MH], [H] 6.8 12p [MH], 15p [H] C158
C133 C144 TX: 0V 47p C159
0.001 0.001
L59 12nH R283 10p [L] R118 R122
C369 R108 C140 C143 4p [ML] Q20 1.8k
[F41G] only 100k R106 100k
12p 820 820 0.75p [L] 0.5p [L], [H] 7p [MH] C145 3SK293
R381 0.5p [M], [H] 0.5p
Q19 3p [ML] 6p [H]
330
1 C418
3SK206 C135 C137 D18 D19 C146 C156 C160
8p [L] R111 R113 L34 3.5p [L]
22p HVC375B 150k 220k HVC375B 12p [L] R119 9p [L] 3p [ML]
6p [ML] 8.8nH 10p [ML] 0.5p [ML] 4p [L], [MH]
R105 C141 470k 18p
5p [MH] C138 10p [L] 8p [MH], [H] 1p [MH] [M], [H] 2p [H]
C129 R103 C134 4.7k L33 9p [L]-F40G
4p [H] 9p [ML]
4p 220 0.001 8.8nH 10p [L]-F41G D20
8p [MH] HVC375B
8p [M]-F41G C155 R117
MIXER R104 C136 7p [M]-F40G, [H] 6p [H] R116 C154 330 L37
R114 10k 0.001
RX: 1.2V RX: 0.8V 20k 1p [L]-F41G 220k 47p 8.8nH
TX: 0V TX: 0V 0.5p other
R112 C139 C142 R115 C147 RX: 2.8V
10k 10k 47p
47p 47p TX: 0V
S5V IC7
R161 R162 C192 TA75S01F
R318 33k 5
68k 68k 5 R163 0.0047 1
1
4 33k 4
C400 C362 C202 3 3 R153 R145
C121 R164 220k 4.7 100 R144 R142
0.1 0.001 0.0012 270p 100k
C200 2 R155 1.25V 56k
56p 2
C444 39k C422 C191
C198 C406 330p MIX
0.0047 0.001 0.1
0.022 IC8 REF V
TC75S51F
5 1
R292
C261 4
5.6k 3
0.1 Q26
R176 R177 R178 R179 C375 R146 R143
5 6 7 8 DTC144EUA 2 C190
47k 18k 27k 27k 0.1 4.7k 0.001 12k
C205
FM/PM
0.1 R182 27k IC6
BEP1
R152 TA75S01F
120K R181 +5V
4 3 2 1 27k BEP2
IC26 AFON
BEEP
AFMT
C199 R159 TC7W53FK
R281 C410
120p 100k 27k
0.1
C283 47p
C412
47p
C409 SCL C285 47p
DSIN
0.1 D0
R343 D1
1.2k R228 D2
100k BTIN
VCC D3
CPU5V
C329 C328 C327 C326
+5V R229
L43 47p 47p 47p 47p
C260 C262 C264 C265 C266 C402 100k FRST R326 1k
D/A 470p 4.7 H 470p 47
0.001 47 47 CCS
24 R226 D4
VIN1 VIN8
23 NTC G20 4AG 473JT TMPS
VOUT1 VOUT8 22 D5
VOUT2 VOUT7 R382
21 33 R227 D6
VIN2 VIN7
20 100k D7
VDD GND
LD RESET 19 C371 C305 C324 C323 C322 C321
18
CLK VDAREF 47p 47p 47p 47p 47p 47p R247
17
DI DO 1k
VIN3 VIN6 16 R150
15
VOUT3 VOUT6 220k PTOT
14
VOUT4 VOUT5 RESB
13 R151
VIN4 VIN5 150k RMUT
C259 FRCN
IC13 CPU5V KR0
0.01
KR1
M62364FP R240
C295 C296 C297 C298 1k
C330
47p 47p 47p 47p
IC16 HN58X2464TI 0.1
C268 0.1
R322 MMUT
1 8
A0 VCC 220k
2 7 KR2
A1 WP
3 6
A2 SCL EXST KR3
4 5
VSS SDA R219 10k R245
C383
APST 1k
EEPROM 0.1
R220 100k
C338
1 8 C320
A0 VCC 47p R224 C319
2 7 47p 47p
A1 WP 100k
3 6 DIN
A2 SCL IC29
4 5 RGS1
VSS SDA
TC7W53FK C336 C335
1 8 C429
IC24 47p 47p 47p
C407 2 7 BTIN
R349 RGS2
0.1 HN58X2464TI 3 6 BDET R251
1.2k MSKE
4 5 ADSL FCLR 1k
R350 C433
R257 R248
R259 R254 1.2k 47p AN0 C294 C364 C306
39k 22k C325 1k 0.1
180k 47p 47P 47p
CTDA R223
220k
RDT
C341 REM CB10 R357 1k
0.018
CB11 R358 1k
R374 CB12 R359 1k
47k
R258 CB13
22k
R244 1k R293 R360 1k
BUSY C378 C307
DTPD 100k VCOS
1 0.1 47p
W/N
2
IC23
C377 C299
C313
3 DUSE 47p BU4094BCFV 47p
47p 16 PLST
4 1 EXST PLRS
RXDT C315 C314 Q1 .STR
5 2 SO XTXD
47p 47p R297 6 Q2 D DAST
R264 IC30 TC7S66FU Q3 3 SCK
1k 7 CLK
470 FSW 14 Q4 OE 15 RESB C334
1 5 R332 Q5
100k AFMT 13 47p
2 SPCN 12 Q6
Q44 Q7
3 4 S5C 11
DTC144EUA Q8
C381
470k C379 C380 47p 9 QS
C382 10
47p 47p
47p QS.
8
[L] : L-band 400–430 MHz [H] : H-band 480–512/480–520 MHz
[ML] : ML-band 440–480 MHz [M] : ML and MH bands
[MH] : MH-band 450–490 MHz
ANT FILTER
VCC
T5 C4 L2 L1
0.001 14nH 10.5nH
FI4 NFE31PT152Z1E9L C5
470p R2
C35
180
47p
C17
C24 C23 C16
C26 1 0.001 C2 C1 C420
470p 22
47p L14 7p [L] 10p [L]-F41G 4p [H]
C7 C6 3p other 8p [H] 2p [L], [M] R1
EXCCL3225U1 L9 L4 82k
EXCCL3225U 0.001 0.001 9p [L]-F40G
0.82 H
C32 C21
C33 470p
47p C28 C18 C472
L15 0.001 C27 L51 0.01 47p [F41G] only
47p 0.001 C19 D1
15nH [L]-F40G 2.7nH [L]-F40G
1.8nH [L]-F41G 33p [H] W8 FINAL 1SV307
22nH [L]-F41G C403
12nH [M]-F40G Q2 1.5nH other 27p other L7 L5 C8
W7 0.4-0.9-2TL 0.001 14nH
18nH [M]-F41G 0.001
2SK2973 MP3
10nH [H] PRI AMP
W13 C419
C441 R4 R3
C34 R10 [H] only 39p 8p [L]-F40G
R12 2.2k 2.2k
6p [L]-F40G 470 [L]-F41G C457 9p [L]-F41G
27p [L]-F41G 10k W10 W9 C14
220 [M]-F41G C220 4p 4p [ML]
18p [M]-F41G 100 other 0.001 12p [H] 3p [MH] C9
C474
12p [M]-F40G, [H] [H] only Q1 18p other 5p [H] 1p
C29 C440 2p [H]
only
0.001 0.001 2SK2974 D2
R8 RB706F-40
R13
C30 R11 C20 15k [F40G]
470 [L] 47k [L]-F41G only 0.001[F40G]
4.7 [M] 470p 56k [F41G]
0.1 [F41G] D3
C10
RB706F-40 0.001
C37
0.1 [L]
470p other C11 R5
R6
0.001 1k 1k
RX: 0V
TX: 2.3V C176 C177
0.001 470p
Q22
R123 DTA144EUA
100k C175 0.033 [F40G] R129
C432
470p 0.01 [L]-F41G 2.2k
R124
Q21 D22 R128 470k
470k MA2S111 R127 RX: 0V
2SK1829
APC 47 TX:5.0V
C167 IC4
47p [L], [H] L50 L39 L40
C163 C166 TC75S51F
2p 47p 5p [M] 22nH LQW18AN15NG00D LQW18AN15NG00D R327 R130
1k [L]-F41G 2 10k
C442 390 other 3
D21 L38 4
2.5p [L]
HVC375B 39nH [H] 1
0.5p D23 C170
47nH other 5
[M] 1SS375 D24 10p [L] D39 R132 R133
C161 D25 9p [M] C473
MA77 MA8033-H 10 [F41G] 150k 6.8k
8p [L] C165 C168 C169 MA77 6p [H] R131
R126 5p [L] [L]-F41G C173 C174
7p [ML] 220k 5p [L] 10p [L] MA8030-H 330k R69
3p [M] 0.01 47p
3.5p [MH] 3p [M], [H] 8p [M] other C171 C172 100k
5p [H] 4p [H] 7p [H] [F40G]
AF ON : 7.5V 0.01 10
RX BPF
R125 C162 AF OFF: 0V
10k 47p
Q23 2SB1132
AF REG IC5 TA7368F
1 10
Q24 NC POUT
2 9
VCC PWGND
XP6501 3 PREGND 8
NC
6 5 4 4 PHASE 7
VIN L41
5 NF 6 EXCCL3225U1
R137 RIPPLE
R135
R141 2.7k R134
10
68k 10
1 2 3 C183
0.001
C184 C179 C178
R140 C186 C182 C181 C180
10 R136 R321 10 47p 0.047 100
1M 0.1 R139 R138 0.018
C185 6.8k 1.5k [H]
1k 0.1 3.3k
D26 2.2k other
MA111
C187 AF AMP
47p
R222 C189 C188
100k
0.001 47p
VLOUT
AFOUT
C282 47p R237 1k R242
BEEP R243
OPT13 1M
RDB 1M
OPT11
C284 47p
WRB OPT12
RS MSO
R236 1k R230
SDA 12k
OPT23
R329
C273
OPT21 10k
R249 1k 47p R231
OPT22 12k
C291 C293
R238
47p 47p
1k XIN
C292
47p XOUT W2 C280 D27
R239 MA77
C287 C289 33p
1k X3
47p 47p
CR-681 C277
C276 R232
C288 R235 12.288MHz 7p 12k
47p 22p
12.3 MHz CSFT 1k
3.1 Vp-p C275 C278 C279
47p 0.01 0.01
C437 47p
NOIS
DTSD
1 75 R246 1k
PE5/D5 PF0/BREQ/IRQ2
2 74
PE6/D6 PF1/BACK/BUZZ
3 73 T5C
PE7/D7 PF2/WAIT
4 72 R5C
PD0/D8 PF3/LWR/ADTRG
5 71 TMUT
PD1/D9 PF4/HWR
6 70
PD2/D10 PF5/RD
7 69 DDST
PD3/D11 PF6/AS
8 68
PD4/D12 PF7 C309 C311 C312 C404 C405
9 67
PD5/D13 MD2 47p 47p 47p 47p 47p
10 66
PD6/D14 FWE
11 65
PD7/D15 EXTAL
12 IC14 HD64F2238MFA13 64
CVCC VSS
13 63 W3
PC0/A0 XTAL
14 62
VSS VCC
15 61
PC1/A1 STBY
16 60 R234
PC2/A2 NMI 10k
17 59
PC3/A3 RES
18 58
PC4/A4 OSC1
19 57
PC5/A5 OSC2
20 56
PC6/A6 MD1
21 55 RES
PC7/A7 MD0
22 54
PB0/A8/TIOCA3 AVCC
23 53 D33
PB1/A9/TIOCB3 VREF MA111
24 52 AN0
PB2/A10/TIOCC3 P40/AN0
25 51 AN1
PB3/A11/TIOCD3 P41/AN1
C317 C316
0.0047 0.0047
R241 R253
1k 100k R233
100k Q39
DEST
2SC4081
C300 R252 C435 47p
MD2
47p 1k
C436 47p
C272
C438 47p IC15 R291 47p
100k
S-80942CNMC-G9C
R299
C333
C332 C331 1k 1 5
47p 47p 47p R250 OUT CD RESET
1k 2
VDD
3 4
C304 C434 VSS NC
47p
47p
C271
C340 C428
47p 47p 0.027
CP1
TO ANTENNA
CP2