Icom IC-F1000 series, Service Manual

Page: 34 / 38

10-1
SECTION 10. VOLTAGE DIAGRAM
*: Refer to the PARTS LIST for the value and name of component.
• MAIN UNIT (1/3)
R234
10k
R176 100
R146
1k
Q39
3SK293
R178
560
R181
47
R156
10k
R145 10k
Q23
2SC4116
R238
10
*Q14
150k R151
*R249
CP9
R202 10k
ANT_BOARD
4.7k R219
R197
10k
*R239
R170
4.7
MMZ1005Y102CT EP5
R153 1k
MMZ1005Y102CT
EP4
TA75S01F
IC17
1
2
3
4
5
R227
100k
MMZ1005Y102CT
EP7
R159
100k
R220
10
HV
+5V
S5V
R5V
T5V
SO
SCK
PLST
Q37
3SK293
LVIN
DISC
NOIS
NWC
TMUT
MOD
VCON
SQIN
LVA
T1
T2
UNLK
RSSI
R186 470
R5C
R233
120k
R203
47
R224 47
100k R215
68k R251
OG-503040
MP2
1k
R228
R165
1k
LDTA144EE
Q40
*D24
R191
10
LDTC144EE
Q24
R212 3.3k
R164
680k
0.5P
C353
0.001 C354
0.001
C332
0.001
C331
0.001 C279
0.001
C283
0.001 C356
0.001
C335
0.001 C337
0.001
C316
0.001
C317
0.01
C318
0.001 C289
10P
C253
47P
C262
0.001
C261
0.001 C263
0.001
C252
0.001 C251
0.001
C248
0.001
C225
0.001
C256
3P
C254
0.1 C223
0.75P
C224
0.001
C219
0.001
C200
0.01 C168
0.001
C165
0.001
C170
47P C171
47P C178
47P
C177
0.1
C162
0.001 C175 0.001 C173
0.001 C196
*C357
0.001
C320
0.001
C319
0.001
C339
0.001
C341
0.001
C366
0.001
C364
0.1 C324
*C296
0.001 C271
0.001 C272
0.001
C297
0.001
C267
0.01
C274
0.01 C269
0.01 C259
0.01 C277
100P
C258
0.001
C244
330P
C245
0.001
C239
1
C236
6P
C215
56P C216 56P C214
0.01
C213
0.01 C212
0.01 C180
0.001
C161
0.1 C176
1
C189
*C338
10P
C198
*C275
0.5P
C227
R194 2.2k
R196 100k
10
C243
220k
R160
L9 0.18U
L10 0.18U
R163
56
1M
R185
220k
R184
0.001
C240
R183
47k
47P
C218
100P
C217
100P C238
1
C237 0.22 C235
0.1 C233
4.7k R143
0.001 C169
1
C195
27k
R162
0.22
C199
0.22 C260
TC7W66FU
IC14
5 6
3
TC7W66FU
IC14
1
2
7
TC7W66FU
IC14
V+
8
GND
4
10
C184
0
R253
0
R254
10
C234
RD01MUS2B
Q36
1k
R173
BAR88
D19
D16
BAR88
D27
BAR88
100k
R257
BAR88 D28
0.22
C197
Q31
2SC5108
Q32
2SC5108
Q34
2SC5108
D18
1SV305
1SV305
D29
R187
10k
L16 39N
0.001 C265
R207 2.2k
100P
C282
68
R209
0.01 C288
22N L19
MMZ1005Y102CT
EP6
0.001 C305
1
C284
0.001 C309 1 C307 47P C308
0.001 C301
68P
C306
22 R218
0.001 C314
100k R211
*L23
0.5P
C355
10k R244 6.8k R243
RB876W D23 RB876W D22
4.7U L27
45.3N
L26
4.7k R245
4.7k R246
45.5N
L29
45.3N
L30
27.2N
L31
15P C333
1.5P
C348
4P
C349
27P C350
24P C352
18P C303 22P C330
0.001 C310 0.001 C315
R247
10k
R232
220k
R235
68k
11P C369
L34
45.3N
15P C365
6P C363
L33 82N
6P
C362
L32 68N
1.5P
C346
L28 68N 3.5P C345
100P C344 100P C360
R241 4.7k
R250 4.7k
R236 100k
18k
R237
220k R1
R240 120k
L24 LQW18AN56NG00
0.001
C281
L25
LQW18AN56NG00
4P
C326
0.001 C325 *C321
1.5P
C323
5P
C300
6P
C280
R217 82k
R216
68
120k R214
150k R213
*R20
R199
1k
D17 BAR88
R229
270
4.7
R24
L14 0.1U R190 47k
7P
C250
0.001
C285 R192
10
L15 0.1U
R193
47k
10P
C257
33N
L11
12P C210 12P C231
*L13
R177 120k
R168
1.8k
R169
1.8k
R167
3.9k
R166
3.9k
33P C208
33P C187
L6
68N
33N
L36
10U
L2
3.3U
L5
0.33 C183
68P
C206
33P C205
1P C194
L7
82N
10U L37
68N
L38
3.3U
L39
47P C381
R144 1.2k
2.2
C167
0.33
C28
FSIO
FSCN
L1SS400
D20
1 C290
+3_3V
FSCK
RSTN
47k R21 0.001 C13
470P C247
27P C203
27P C204
24P
C207
33P
C188
4P C15
4P C35
47P
C186
27P
C202
MMZ1005A152ET
EP15
MMZ1005A152ET EP16
0.001 C154
BBY57 D11
1SV323
D32
D9 1SV323
1SV323
D33
D12 1SV323
BBY57 D10
D13 1SV323
R179 470
Q29
LDTC114YE
LDTC114YE
Q28
1U
L3
0.001 C422
0.001 C436
100k
R150
0.001
C410
0.001
C221
0.1 C153
R198 4.7k
47
R337
470P C421
47 R336
RD07MUS2B
Q38
0.001
C336
100P
C390
10 C415
33k
R338
BBY57
D31 D2
5
BBY57
3621 MP3
1 2 3 4
3621
MP5
Q25
2SC4226
Q27
2SC4226
AK1542A
IC15
1
CPVDD
2
TEST3
3
TEST1
4
LE
5
DATA
6
CLK
7
LD
8
PDN2
9
PDN1
10
REFIN
11
TEST2
12
GPO1
13
GPO2
14
DVSS
15
VREF
16
RFINN
17
RFINP
18
PVDD
19
BIAS
20
PVSS
21
CP
22
CPZ
23
SWIN
24 25
CR-978
X3
1
VC
2
GND
3
OUT
4
VCC
Q30
2SC5108
1k R331
0.001 C48
0.001 C49
MMZ1005A152ET
EP17
R206 180
0.001 C361
7P
C40
4P
C201
6P C152
6P
C151
1P
C403
1 C425
*C328
0.22
C334
16.1N L22
*L40
470P C191 0.0015 C192
R182 180k
R188 1.5k
150P C241
150P C242
R147
39k
R152
27k
33k R208
0.001
C268 *C293
*L21
3.5P
C343
0
R349
680 R223
R158
2.2k
SC-1451A
IC16
1
IFIP
2
NC
3
NC
4
NC
5
NC
6
VREFA
7
AVSS
8
AVDD
9
BIAS
10
NRECTO
11
NAMPO
12
NAMPI
13
AUDIOOUT
14
DISCOUT
15
PDOUT
16
RSSIOUT
17
IFOUT
18
AVSS2
19
PDN
20
RSTN
21
CSN
22
SCLK
23
SDATA
24
DETO
25
DVDD
26
DVSS
27
VREFD
28
AVSS3
29
AGNDOUT
30
AGNDIN
31
LOCAP
32
LOIN
33
MPZ1608S221A
EP10
*C405
15P C313
1.2k R221
*R350
*Q33
*R205
*C276
*C278
*R204
*FI1
1
IN
2
OUT
3
GND
4
GND
5
6
*L17 *C294
*D36
*D37 *D38
*R225
*R248
*R22
*R210
*R256
*C264
*R201
*R200
*L35
*R351
*C311
*C347
*R352
*C441
*L42
*C246
*L41
*R222
HV
+5V
S5V
R5V
T5V
SO
SCK
PLST
NWC
TMUT
MOD
VCON
SQIN
LVA
T1
T2
LVIN
DISC
NOIS
MOD
RSSI
LVA
R5C
T1
RSSI
HV
T2 T1
UNLK
R5C
R5C
S5V
SQIN
SCK
SO
PLST
GP01
LVIN
GP01
S5V
UNLK
S5V
FSIO
FSCN
T5V
DISC
T5V
PAV
FSIO
FSCN
+3_3V
+3_3V
RSTN
FSCK
FSCK
RSTN
GP02
GP02
RSSI
NWC
APCV
+5V
TMUT
NOIS
VCON
T1
R5V
R5V
+5V
+5V
R5V
X3 MULTI
T5V
TX VCO
APC
S5V
RX VCO
T5V
LPF
IF AMP
AGC
VCOV
HV
IF IC
RF AMP
T5V
MIX
HV
R5C
R5V
PLL