MAIN-24
REF
DESCRIPTION
VALUE
V/W
TOL.
MFR'S DESIG
YAESU P/N
VERS.
LOT SIDE LAY ADR
MAIN Unit
Parts List
FT-99
1
Technical Supplement
R 1215
CHIP RES.
22k
1/16W
1%
RMC1/16 223FTP
J24183223
1-
A
C1
R 1216
CHIP RES.
100
1/16W
5%
RMC1/16 101JATP
J24185101
1-
A
E3
R 1217
CHIP RES.
100
1/16W
5%
RMC1/16 101JATP
J24185101
1-
A
D2
R 1218
CHIP RES.
4.7k
1/16W
1%
RMC1/16 472FTP
J24183472
1-
A
C1
R 1220
CHIP RES.
47
1/16W
5%
RMC1/16 470JATP
J24185470
1-
A
C2
R 1221
CHIP RES.
330
1/16W
5%
RMC1/16 331JATP
J24185331
1-
A
D2
R 1222
CHIP RES.
82
1/16W
5%
RMC1/16 820JATP
J24185820
1-
A
E3
R 1223
CHIP RES.
4.7k
1/16W
1%
RMC1/16 472FTP
J24183472
1-
A
C1
R 1224
CHIP RES.
1.2k
1/16W
5%
RMC1/16 122JATP
J24185122
1-
A
D2
R 1225
CHIP RES.
3.3k
1/4W
5%
RMC1/4 332JATP
J24245332
1-
A
C3
R 1226
CHIP RES.
33
1/16W
5%
RMC1/16 330JATP
J24185330
1-
A
D2
R 1227
CHIP RES.
33k
1/16W
5%
RMC1/16 333JATP
J24185333
1-
A
C3
R 1228
CHIP RES.
22
1/16W
5%
RMC1/16 220JATP
J24185220
1-
A
C2
R 1229
CHIP RES.
47
1/16W
5%
RMC1/16 470JATP
J24185470
1-
B
e3
R 1230
CHIP RES.
4.7k
1/16W
5%
RMC1/16 472JATP
J24185472
1-
A
B3
R 1231
CHIP RES.
47
1/16W
5%
RMC1/16 470JATP
J24185470
1-
A
D2
R 1232
CHIP RES.
10
1/16W
5%
RMC1/16 100JATP
J24185100
1-
A
D2
R 1233
CHIP RES.
2.2k
1/16W
5%
RMC1/16 222JATP
J24185222
1-
A
C3
R 1234
CHIP RES.
820
1/16W
5%
RMC1/16 821JATP
J24185821
1-
A
C3
R 1236
CHIP RES.
6.8
1/16W
5%
RMC1/16 6R8JATP
J24185689
1-
A
C3
R 1237
CHIP RES.
4.7k
1/16W
5%
RMC1/16 472JATP
J24185472
1-
A
B3
R 1238
CHIP RES.
47k
1/16W
5%
RMC1/16 473JATP
J24185473
1-
A
B3
R 1239
CHIP RES.
4.7k
1/16W
5%
RMC1/16 472JATP
J24185472
1-
B
e3
R 1240
CHIP RES.
27
1/10W
5%
RMC1/10T 270J
J24205270
1-
A
C3
R 1241
CHIP RES.
820
1/16W
5%
RMC1/16 821JATP
J24185821
1-
A
C3
R 1242
CHIP RES.
4.7k
1/16W
5%
RMC1/16 472JATP
J24185472
1-
A
B3
R 1244
CHIP RES.
15k
1/16W
5%
RMC1/16 153JATP
J24185153
1-
A
E3
R 1247
CHIP RES.
100
1/16W
5%
RMC1/16 101JATP
J24185101
1-
B
d3
R 1248
CHIP RES.
330
1/4W
5%
RMC1/4 331JATP
J24245331
1-
A
B3
R 1253
CHIP RES.
22k
1/16W
5%
RMC1/16 223JATP
J24185223
1-
A
B2
R 1254
CHIP RES.
470
1/16W
5%
RMC1/16 471JATP
J24185471
1-
A
B2
R 1255
CHIP RES.
10
1/16W
5%
RMC1/16 100JATP
J24185100
1-
A
C3
R 1257
CHIP RES.
4.7k
1/16W
5%
RMC1/16 472JATP
J24185472
1-
A
B3
R 1258
CHIP RES.
4.7k
1/16W
5%
RMC1/16 472JATP
J24185472
1-
A
B3
R 1259
CHIP RES.
10k
1/16W
5%
RMC1/16 103JATP
J24185103
1-
A
C3
R 1260
CHIP RES.
100
1/16W
5%
RMC1/16 101JATP
J24185101
1-
B
b3
R 1261
CHIP RES.
470
1/16W
5%
RMC1/16 471JATP
J24185471
1-
A
B2
R 1263
CHIP RES.
220
1/16W
5%
RMC1/16 221JATP
J24185221
1-
B
d3
R 1264
CHIP RES.
68
1/16W
5%
RMC1/16 680JATP
J24185680
1-
B
d2
R 1265
CHIP RES.
47k
1/16W
5%
RMC1/16 473JATP
J24185473
1-
B
e2
R 1266
CHIP RES.
100k
1/16W
5%
RMC1/16 104JATP
J24185104
1-
B
e2
R 1267
CHIP RES.
4.7k
1/16W
5%
RMC1/16 472JATP
J24185472
1-
A
B2
R 1268
CHIP RES.
4.7k
1/16W
5%
RMC1/16 472JATP
J24185472
1-
A
C3
R 1269
CHIP RES.
22k
1/16W
5%
RMC1/16 223JATP
J24185223
1-
A
B2
R 1270
CHIP RES.
2.2k
1/16W
5%
RMC1/16 222JATP
J24185222
1-
A
B2
R 1271
CHIP RES.
470k
1/16W
5%
RMC1/16 474JATP
J24185474
1-
B
e3
R 1272
CHIP RES.
4.7k
1/16W
5%
RMC1/16 472JATP
J24185472
1-
A
C3
R 1273
CHIP RES.
30k
1/16W
1%
RMC1/16 303FTP
J24183303
1-
B
e3
R 1274
CHIP RES.
4.7k
1/16W
5%
RMC1/16 472JATP
J24185472
1-
A
C3
R 1277
CHIP RES.
470
1/16W
5%
RMC1/16 471JATP
J24185471
1-
B
f4
R 1278
CHIP RES.
10
1/16W
5%
RMC1/16 100JATP
J24185100
1-
A
B2
R 1279
CHIP RES.
470
1/16W
5%
RMC1/16 471JATP
J24185471
1-
B
f4
R 1281
CHIP RES.
30k
1/16W
1%
RMC1/16 303FTP
J24183303
1-
B
e3
R 1282
CHIP RES.
820
1/16W
5%
RMC1/16 821JATP
J24185821
1-
A
D3
R 1283
CHIP RES.
22k
1/16W
5%
RMC1/16 223JATP
J24185223
1-
A
C4
R 1284
CHIP RES.
470
1/16W
5%
RMC1/16 471JATP
J24185471
1-
B
e4
R 1285
CHIP RES.
100
1/16W
5%
RMC1/16 101JATP
J24185101
1-
A
B4
R 1287
CHIP RES.
30k
1/16W
1%
RMC1/16 303FTP
J24183303
1-
B
e3
R 1288
CHIP RES.
6.8
1/16W
5%
RMC1/16 6R8JATP
J24185689
1-
A
D3
R 1289
CHIP RES.
33
1/16W
1%
RMC1/16 330FTP
J24183330
1-
A
D3
R 1290
CHIP RES.
33
1/16W
1%
RMC1/16 330FTP
J24183330
1-
A
D3
R 1291
CHIP RES.
22k
1/16W
5%
RMC1/16 223JATP
J24185223
1-
A
B4
R 1292
CHIP RES.
820
1/16W
5%
RMC1/16 821JATP
J24185821
1-
A
D3
R 1293
CHIP RES.
100
1/16W
5%
RMC1/16 101JATP
J24185101
1-
A
B2
R 1294
CHIP RES.
120k
1/16W
5%
RMC1/16 124JATP
J24185124
1-
B
e2
R 1295
CHIP RES.
3.3k
1/16W
5%
RMC1/16 332JATP
J24185332
1-
A
B4
R 1296
CHIP RES.
100k
1/16W
5%
RMC1/16 104JATP
J24185104
1-
A
B2
R 1297
CHIP RES.
47
1/16W
5%
RMC1/16 470JATP
J24185470
1-
A
C4
R 1298
CHIP RES.
150k
1/16W
5%
RMC1/16 154JATP
J24185154
1-
B
e3
R 1299
CHIP RES.
220
1/16W
5%
RMC1/16 221JATP
J24185221
1-
A
D3
R 1300
CHIP RES.
22k
1/16W
5%
RMC1/16 223JATP
J24185223
1-
A
B4
R 1301
CHIP RES.
220
1/16W
5%
RMC1/16 221JATP
J24185221
1-
A
B2
R 1302
CHIP RES.
10k
1/16W
5%
RMC1/16 103JATP
J24185103
1-
A
C4
R 1303
CHIP RES.
10
1/16W
5%
RMC1/16 100JATP
J24185100
1-
B
e4
R 1304
CHIP RES.
10k
1/16W
5%
RMC1/16 103JATP
J24185103
1-
A
B4
Summary of Contents for FT-991A
Page 10: ...BLOCK DIAGRAM 1 FT 991 Technical Supplement Block Diagram...
Page 11: ...CONNECTION DIAGRAM 1 FT 991 Technical Supplement Connection Diagram...
Page 36: ...FT 991 Technical Supplement MAIN 1 Circuit Diagram MAIN Unit...
Page 37: ...FT 991 Technical Supplement MAIN 2 Parts Layout side A MAIN Unit 1 2 3 4 5 A B C D E F G...
Page 38: ...FT 991 Technical Supplement MAIN 3 Parts Layout side B MAIN Unit 1 2 3 4 5 a b c d e f g...
Page 68: ...FT 991 Technical Supplement PLL 1 PLL Unit Circuit Diagram...
Page 69: ...FT 991 Technical Supplement PLL 2 PLL Unit Parts Layout side A side B 1 2 3 A B C...
Page 73: ...FT 991 Technical Supplement EDSP 1 Circuit Diagram EDSP Unit...
Page 79: ...FT 991 Technical Supplement CNTL 1 CNTL Unit Circuit Diagram...
Page 80: ...FT 991 Technical Supplement CNTL 2 CNTL Unit Parts Layout side A A B C D E F G 1 2 3 4...
Page 81: ...FT 991 Technical Supplement CNTL 3 CNTL Unit Parts Layout side B a b c d e f g 1 2 3 4...
Page 87: ...FT 991 Technical Supplement HF PA 1 HF PA Unit Circuit Diagram...
Page 88: ...FT 991 Technical Supplement HF PA 2 HF PA Unit Parts Layout side A 1 2 3 4 A B D F G E C 5...
Page 89: ...FT 991 Technical Supplement HF PA 3 HF PA Unit Parts Layout side B 1 2 3 4 a b d f g e c 5...
Page 96: ...FT 991 Technical Supplement V_U PA 1 Circuit Diagram V_U PA Unit...
Page 97: ...FT 991 Technical Supplement V_U PA 2 V_U PA Unit Parts Layout side A 1 2 3 A B C D E F G H...
Page 98: ...FT 991 Technical Supplement V_U PA 3 V_U PA Unit Parts Layout side B 1 2 3 a b c f h j d e g i...
Page 105: ...FT 991 Technical Supplement PANEL 1 Circuit Diagram PANEL Unit...
Page 113: ...FT 991 Technical Supplement TUNER 1 TUNER Unit Circuit Diagram...
Page 114: ...FT 991 Technical Supplement TUNER 2 TUNER Unit Parts Layout side A 1 2 3 4 A B C D E F G H...
Page 115: ...FT 991 Technical Supplement TUNER 3 TUNER Unit Parts Layout side B...
Page 119: ...JACK 1 JACK Unit Circuit Diagram FT 991 Technical Supplement...
Page 120: ...JACK 2 JACK Unit Parts Layout side A side B FT 991 Technical Supplement...
Page 122: ...FT 991 Technical Supplement SCP 1 Circuit Diagram SCP Unit...
Page 123: ...FT 991 Technical Supplement SCP 2 Parts Layout SCP Unit side A side B...
Page 127: ...FT 991 Technical Supplement DSP 1 DSP Unit Circuit Diagram...
Page 128: ...FT 991 Technical Supplement DSP 2 DSP Unit Parts Layout side A side B...