Motorola Gm Series Detailed 6864115b62 B Manual
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Troubleshooting Flow Chart for 25W Transmitter (Sheet 1 of 3) 3-5 2.2Troubleshooting Flow Chart for 25W Transmitter (Sheet 3 of 3) Check Final PA Stage NO 0V 1-4VBias 2 DC Voltage at TP4406? YESRF Voltage at TP4401 >100mV? YESRF Voltage U4401 Pin 6 >3V? Supply Replace Q4441 Check FGU (U4301) NOCheck Components between TP4401 &C4417 NO YESASFIC U0221 Pin 6 1-4V DC? Check Bias Tuning before replacing ASFIC U0221 Check Components between ASFIC and Q4441 before replacing Q4441 YESRF Voltage Q4421 Gate >1V? NOCheck Components between C4417 & Q4421 YESRF Voltage Q4441 Gate >4V? NOCheck Components between Q4421 & Q4441 Check Components between Q4441 & Antenna Connector Voltage
3-6TROUBLESHOOTING CHARTS
3.0 Troubleshooting Flow Chart for UHF 40W Transmitter
No
Is Q4441 OK ?
Ye s
Is drive from VCO
>+4dBm? NoIs voltage drop across
R4497 >4.5V ?No
Check Q4431 gate(open)
and drain resistances
(11kohm)NoCheck Q4421 gate(open)
and drain resistances
(11kohm)No
Check
PCIC_MOSBIAS_1
No
No
Change
Q4473
START
No power
Is Vctrl
there? Is Q4473
OK?
Check voltage
on Pin 5 U4501
Check R4422-5
and go back to top
Troubleshoot
ASFIC
Check voltage
on TP4531
Change
PCIC
Check R4409 &
R4473 and go back
to top
Check
MOSBIAS_2Check
ASFIC
Are D4471 &
D4472 OK?Change
D4471 &
D4472
NoNo
NoYe sYe s Ye s Ye sYe s
Ye s Ye s
Ye s
NoCheck
PCIC
Ye s
Change Q4421
Change Q4431
Ye s
Change U4401
Ye sDo visual check
on all components
No
Change Q4441
Troubleshoot
VCO No
Check voltage
Check voltage
on Pin 4 U4501
OK?
OK?
OK?
OK? OK? OK? OK?
Troubleshooting Flow Chart for Synthesizer3-7 4.0 Troubleshooting Flow Chart for Synthesizer 5V at pin 6 of D4201 Is information from mP U0101 correct ? Is U4201 Pin 47 at = 13VDC ? Is U4301 Pin 19 4.5 VDC in TX? (at VCO section) ? Start Visual check of the Board OK?Correct Problem Check 5V Regulator U4211 +5V at U4201 Pin’s 13 & 30 ? Is 16.8MHz Signal at U4201 Pin 19 ? Check Y4261 / Y4262 and associated Parts Are signals at Pin’s 14 &15 of U4201 ? Check R4201Check C4381 Is U4201 Pin 2 >4.5 VDC in Tx &
3-8TROUBLESHOOTING CHARTS 5.0 Troubleshooting Flow Chart for VCO Are Q4332 Base at 0.7V Collector at 4.5V Emitter at 110mV Are Q4301 Base at 2.4V Collector at 4.5V Emitter at 1.7VAre U4301 Pins 13 at 4.4V 15 at 1.1V 10 at 4.5V 16 at 1.9V Low or no RF Signal at TP4003 Visual check of board OK? 35mV DC at U4301 Pin 19 NO YES Replace Q4301 at base of Q4332 NO NO NO NO YES YES YESYESLow or no RF Signal at input to PA 4.8V DC at U4301 Pin 19 Is RF available at C4402 YES YESYES YES NO NO NO NO NO Audio =180mVRMSat “-” Side of 4.5VDC at CR4321 If C4321 and R4321 are OK, then replace CR4321 Replace C4322 Replace C4325 NONO YES YES If parts between R4402 & U4301 Pin10 are OK, replace U4301 TX VCO RX VCO Correct ProblemVisual check of board OK? Check runner between U4201 Pin 2 and U4301 Pin 19 Is RF available If all parts from U4301 Pin 8 to Base of Q4332 are OK, replace U4301 If all parts associated with the pins are OK, replace Q4332 If all parts from collector of Q4332 to TP4003 are OK, Replace Q4332 Power OK but no modulation Check parts from R4402 to U4401 Pin16 If all parts associated with the pins are OK, replace U4301 YESYES Make sure Synthesizer is working correctly and runner between U4201 Pin 28 and U4301 Pin 14 & and is OK 4.5V DC OK ? OK? OK? C4325 at U4301 Pin 14 & 18 4.5V DC OK ? at U4301 Pin 14&18 NO
Chapter 4 UHF PCB/SCHEMATICS/PARTS LISTS 1.0 Allocation of Schematics and Circuit Boards 1.1 Controller Circuits The UHF circuits are contained on the printed circuit board (PCB) which also contains the Controller circuits. This Chapter shows the schematics for the UHF circuits only, refer to the Controller section for details of the related Controller circuits . The PCB component layouts and the Parts Lists in this Chapter show both the Controller and UHF circuit components. The UHF schematics and the related PCB and parts list are shown in the tables below. Table 4-1 UHF 1-25W Diagrams and Parts Lists PCB : 8485670z02 Main Board Top Side 8485670z02 Main Board Bottom SidePag e 4-3 Pag e 4-4 SCHEMATICS Power Amplifier 1 - 25W FRACN Voltage Controlled Oscillator Receiver Front End IF Pag e 4-5 Pag e 4-6 Pag e 4-7 Pag e 4-8 Pag e 4-9 Parts List 8485670z02Page 4-10 Controller version is T7 Table 4-2 UHF 25-40W Diagrams and Par ts Lists PCB : 8480643z06 Main Board Top Side 8480643z06 Main Board Bottom SidePage 4-13 Page 4-14 SCHEMATICS Power Amplifier 25 - 40W FRACN Voltage Controlled Oscillator Receiver Front End IF Page 4-15 Page 4-16 Page 4-17 Page 4-18 Page 4-19 Parts List 8480643z06Page 4-20 Controller version is T9
4-2UHF PCB/Schematics/parts lists
Table 4-3 UHF 1-25W Diagrams and Parts Lists
PCB : 8485670z03 Main Board Top Side
8485670z03 Main Board Bottom Side Page 4-23
Page 4-24
SCHEMATICS
Power Amplifier 1 - 25W
FRACN
Voltage Controlled Oscillator
Receiver Front End
IF
Page 4-25
Page 4-26
Page 4-27
Page 4-28
Page 4-29
Parts List 8485670z03 Page 4-30
Controller version is T9
Table 4-4 UHF 25-40W Diagrams and Parts Lists
PCB : 848612 7z01 Main Boa rd To p Sid e
84 8612 7z01 Main B oa rd Bo ttom S ide Page 4-33
Page 4-34
SCHEMATICS
Power Amplifier 1 - 25W
FRACN
Voltage Controlled Oscillator
Receiver Front End
IF
Page 4-35
Page 4-36
Page 4-37
Page 4-38
Page 4-39
Parts List 84 86 12 7z0 1
Page 4 -40
Controller version is T12
LB Range1, 25-60W PCB 8486206B06 / Schematics4-52.0 LB Range1, 25-60W PCB 8486206B06 / Schematics C0101 C0102 C0104 C0105 C0106 C0107 C0121C0131C0132 C0211 C0212 C0221 C0222 C0223C0225 C0226 C0227 C0228 C0231 C0232 C0233 C0234 C0235 C0236C0237 C0241 C0242 C0243 C0244 C0245C0246 C0251 C0252 C0253 C0254C0255 C0256 C0261 C0262 C0275 C0290 C0291 C0292C0293C0331 C0401 C0441 C0442 C0443 C0445 C0446 C0447 C0448 C0449C0451 C0452 C0453 C0455 C0456 C0457 C0458 C0459 C0460 C0461 C0462 C0463 C0464 C0466 C0467 C0468 C0470 C0471 C0472 C0473 C0474 C0476 C0477 C0478 C0482 C0483 C0484 C0486C0487 C0488C0490 C0493 C0494 C0495 C0496 C0501C0502 C0503 C0504 C0505 C0506 C0508 C0509 C0510C0511 C0512 C0513 C0514 C0515 C0516 C0517 C0518 C0601C0603 C0612 C0651 C0652 C0654 C0655 C0681 C1001C1002 C1003C1004C1006 C1007C1008 C1009C1010 C1011 C1012C1015 C1019 C1020 C1021C1022 C1023 C1024 C1025 C1037 C1038C1039C1040 C1041C1042 C1101C1103C1106 C1107 C1109C1110 C1111 C1125 C1129 C1130 C1131 C1133 C1134 C1136 C1137 C1138 C1139 C1141 C1142 C1145 C1149 C1153 C1212 C1213 C1214C1215 C1216 C1217 C1218 C1224C1225 C1226 C1227 C1228 C1229C1230C1250C1251 C1252 C1253 C1254 C1304 C1305 C1306C1307 C1308 C1309C1311 C1312C1314 C1315 C1316 C1340C1344 C1345 C1346 C1347C1348 C1349C1350 C1351 C1352 C1356 C1360 C1403 C1404 C1405 C1406 C1407 C1408 C1410 C1414C1419 C1420 C1421 C1422C1423 C1424 C1425 C1426 C1427C1428C1429C1430C1431C1432C1433C1434 C1435 C1436 C1468 C1473 C1475 C1477 C1478 C1482 C1484C1485 C1501 C1505 C1510 C1511 C1512 C1525C1526 C1527 C1528 C1529 C1530C1531C1601 C1602C1603 C1604 C1605 C1618 C1619 C1620C1621 C1622C1623 C1624 C1628 C1631 C1633 CR12025 8 1 4 CR1302 CR1306 D0201 D0651D1001 D1501 D1502 D1601 E1401 FL1101 IN GNDA GNDB OUT FL1102 FL1104 4 3 2 FL1106 18 1 J0451 20 11 10 J0501 J0601 3 2 J1401 L0481 L0482 L1001L1003 L1005L1006 L1008 L1010 L1101 L1103 L1104L1107 L1112 L1204L1206 L1207 L1302 L1303L1304 L1305 L1306L1318 L1321L1322 L1324 L1402 L1403 L1406L1413 L1414L1418L1420 L1421 L1422 L1423 L1601 L1602L1603 L1604L1606 L1607 M1401 Q0110 Q0177 Q0181Q0185Q0681 Q1001 Q1102 Q1201 Q1303 Q1307Q1308 2 3 45 6 7 8 Q1402 2 3 45 6 7 8 Q1403 Q1501Q1502 Q1504 Q1505Q1601 Q1609 R0101R0102 R0104 R0105R0106R0108R0110 R0114 R0115 R0116 R0131 R0132 R0170 R0181R0182R0186 R0211 R 0212 R0220 R0221 R0222 R0223R0224 R0225 R0226 R0227 R0228R0229 R0241R0242 R0251 R0252 R0253R0256 R0261 R0262 R0269 R0343 R0441 R0510 R0533 R0651 R0652 R0681 R0682R1001 R1002 R1003 R1010 R1011 R1101 R1102 R1108 R1110R1113 R1114 R1122 R1123 R1127R1131 R1136 R1137 R1204 R1205R1206 R1207 R1208R1209 R1210R1211 R1216R1217 R1218R1219 R1220 R1306 R1307 R1308 R1309 R1311 R1331 R1332 R1333R1334 R1335 R1336 R1337 R1338R1339 R1344 R1345R1346 R1347 R1402 R1404R1405R1406R1407 R1411 R1413 R1415 R1417 R1419 R1421 R1423R1425 R1444R1445 R1446 R1447 R1448R1449 R1457 R1463 R1464R1465 R1466 R1467 R1468 R1471 R1472 R1473 R1474 R1475 R1476 R1477 R1478 R1479R1481 R1482 R1483 R1484R1501 R1502 R1503 R1504 R1507 R1510 R1514 R1516 R1517 R1518 R1519 R1524 R1525R1526 R1527 R1528 R1532 R1533 R1537 R1541 R1601 R1602 R1604 R1626R1627R1628R1629 R1630 R1638 SH1201SH1301 1 76 51 26 U0101 32 17 16 1 U0121 8 7 114U0211 137 25 13U0221 16 1 89U0251 9 U0271 1 65 U06111 6 5 U0641 32 1U0651 8 71 14U1101 8 7 1 14U1102111 20 10 U1103 4 5 8 U1250 4 3 U1377 1 4 58U1402 U1501 1 4 58U150214 5 8 U1601 VR0501 VR0503VR0504 VR0505VR0510 234 Y0131 Y1101 2Y1102 11 11 1 1 LB1 (29.7-36.0 MHz) 8486206B06 Top Side ZWG0130593-O
4-6LB Range1, 25-60W PCB 8486206B06 / Schematics C0103 C0111 C0112C0122 C0123 C0141 C0151 C0201 C0202 C0203 C0204 C0205 C0224C0265 C0266C0267 C0271 C0272 C0273 C0274 C0276 C0277 C0301C0302 C0303 C0304 C0305 C0324C0325 C0341 C0342 C0343 C0344 C0351 C0352 C0353 C0354 C0402C0403 C0406 C0407 C0408 C0409 C0410 C0411 C0421 C0422 C0423C0426 C0427 C0428 C0429 C0430 C0431 C0485 C0491 C0492 C0497C0499C0541 C0542C0554 C0558C0559 C0560 C0575 C0576 C0591 C0592 C0593 C0611C0621 C0622 C0641 C0644C0645 C0661 C0662 C0663 C0671 C1013 C1014 C1016C1017 C1026 C1027 C1028 C1029 C1030C1031 C1032 C1033 C1034 C1035C1036 C1102 C1104 C1105 C1108 C1112 C1113 C1114 C1115 C1116 C1119 C1120 C1121 C1122 C1123C1124 C1126 C1127C1128 C1135 C1140C1143 C1144 C1146 C1147C1148 C1150C1151 C1152 C1201 C1202 C1203 C1204C1205 C1206 C1207 C1208 C1209 C1210 C1211 C1219 C1220 C1221 C1222 C1223 C1231C1232 C1233C1234 C1313 C1317 C1318 C1319 C1320 C1321 C1323C1325 C1326 C1333 C1334 C1335 C1336 C1337 C1338 C1339 C1341 C1342 C1343 C1354 C1361 C1362 C1401 C1402 C1413C1415C1416 C1417 C1418 C1437 C1438C1439 C1440 C1441 C1442 C1443 C1444 C1445 C1446C1447 C1448 C1449 C1450 C1451 C1452 C1453 C1454 C1455C1456 C1457 C1458 C1459 C1460 C1461 C1462C1463 C1464C1465 C1466 C1467 C1469 C1470C1471 C1472 C1474 C1476 C1479 C1480 C1481 C1486C1491 C1502 C1503 C1504 C1506 C1507 C1508 C1509 C1606 C1607C1608 C1609C1610 C1611 C1612 C1613C1614 C1615 C1616 C1625 C1626C1627 C1629 C1632 C1634 CR1201 581 4 CR1310 CR1314D0101 D0151 D0179 D0301 D0621 D0660D0661 D1101 D1401D1402 D1503 E0271 E0272 E0631 E1403 F0401 FL1105 4 3 2 FL1107 12 J0401 1 40 J0551 1 18 J0552 L1002 L1004L1007L1009 L1011 L1012 L1013 L1014L1102 L1105 L1106 L1108 L1109 L1110 L1111 L1201 L1202 L1205 L1307 L1309 L1310L1311 L1313 L1314 L1315 L1316 L1317 L1401 L1404 L1405 L1408 L1415 L1416 L1417 L1419 L1424 L1425 L1426 L1605 Q0151 Q0171 Q0173Q0183 Q0271 Q0641 Q0661 Q0662 Q0663 Q1002 Q1003 Q1101 Q1103Q1104 Q1105 Q1106 Q1202 Q1304 Q1305 Q1306 12 3 Q1401 Q1404 Q1503 Q1506 Q1602 Q1603 Q1604 Q1605 Q1606 Q1607Q1610 R0107 R0111R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177R0178 R0179 R0183 R0184 R0185 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0254R0255 R0257 R0265 R0266 R0267 R0268 R0273R0274 R0275 R0276 R0323 R0324 R0331R0332 R0333 R0335 R0341 R0342 R0344R0345 R0346 R0347 R0401 R0407 R0408 R0409R0412 R0442 R0467 R0468R0481 R0482 R0511 R0512 R0525R0529 R0530 R0531 R0535R0537 R0538 R0539 R0541 R0542 R0543 R0591 R0592 R0593 R0611 R0612R0621 R0641R0642 R0643 R0661 R0662 R0671 R0672 R1004R1005 R1006 R1007 R1008 R1009R1103R1104 R1106R1107 R1109R1111 R1115 R1116 R1117 R1118 R1119 R1120 R1121 R1124 R1125R1126 R1128 R1129 R1130R1132R1133 R1134 R1135R1138R1139 R1201 R1202 R1203 R1212 R1213 R1214 R1215 R1221 R1222 R1312R1313 R1314 R1315 R1316R1317 R1318 R1319 R1320 R1325R1326 R1327 R1328 R1330 R1340 R1341 R1342R1343 R1376 R1409 R1410 R1412 R1414 R1416 R1418 R1420 R1422R1424 R1440 R1441R1442 R1443 R1450 R1451 R1453 R1454 R1455 R1458 R1459 R1460 R1469 R1470 R1480 R1505R1506 R1508R1509 R1511 R1512 R1513R1515R1522 R1523R1535 R1542R1543R1544 R1545 R1605 R1606 R1607 R1608R1609 R1610 R1611 R1612 R1613 R1614 R1615R1616 R1617 R1620 R1621 R1622 R1631 R1632 R1633R1635 R1636 R1637 S1501SH1202 SH1302TP0101TP0102 TP0103 TP0104 TP0151TP0221 TP0222 TP0492 TP0497 TP0530 TP0661 TP1201 TP1401 TP1402 TP1403TP1501 TP1502 TP1503TP1505 TP1601 TP1602 1 4 58U011122 218 7 1 U0122 161 8 9 U0141 28 15 14 1U0301 U0331 1 458 U0341 U0342 4 5 8 U0351 14 5 8 U0652 U0653 4 3 U1001 1 6 4 3 U1051 1 37 2513 U1201 4 3 U1378 16 89 U14011 17 925 U1503 VR0151 VR0509VR0537 VR0541 VR0601 VR0621 VR0671 Y1201234Y1202 1 1 1 11 8486206B06 T1 LB1 (29.7-36.0 MHz) 8486206B06 Bot Side ZWG0130594-O
LB Range1, 25-60W PCB 8486206B06 / Schematics4-7 1.8V-2.2V 1.8-2.2V 1.75Vpp 1.8V-2.2V 12Vpp J1401 L1423 430pF124.327nH 130pF C1481 C1422 FN0:NOTPLACEDC1449 4.7uH .01uF 16 RFIN6 RFOUT1 7 RFOUT2 1 VCNTRL 14 VD12 VG1 3 VG2L1402 4 GND1 5 GND2 12 GND3 13 GND4 8 NC1 9 NC2 10 NC3 15 NC4 U140130C65 17 EP 11 G2 C1413 .01uFL1424 56nH FN0:NP 1uF C1425 10 R1421 .01uF C140510uFC1458 75pF C148656pF 180 R14541uFC1452 C1471 C1469 .01uF C1468.01uF 0C1433 1uF 27Vpp 78Vpp2Vdc 143Vpp189Vpp186Vpp 27Vpp R14820.1uF C1402C1529 .01uF C1423 .01uF100pF C1480 FN0:NP R1441 10K FN0:NPC1430 470pF217.576nHL1421 C1491 1000pF FN0:NP FN0:NP FN0:NP R1472 10K R1451 1800.1uF C1472 R1448 150K R1478 10K R1469 0 L1403 TXINJ_PA_1 4.7uH 51100pF C1456 27uH R1404 6.2KL1419 .01uF R1445 TXINJC1420 220 R1444 R1479 3.3K R1417 10FN0:NP C1441 200pF C1421DEVICE NEAR INSIDE OF RADIO DEVICE NEAR OUTSIDE OF RADIO .01uF 470pF C1448 6 57 8 4C1442 Peak-to-Peak voltages (Vpp) are typical values which would be measured by an oscilloscope under the following conditons: 1) Battery Voltage = 13.6V 2) Pout =66W at 33MHz 75pF MC33072 U1402 R1440C1427 470pF 100 C1408 TP1402 56pF C1454 FN0:NP FN0:NP 330pFC1482220pF 1uFC1451 250.974nH L1420 D1401 10 R1457 FN0:NP6.8nH L1401L1422 139.750nH R1414 1010 R1412.01uF C1445 C1439 470pF FN0:NP 0.1uF C1460 MOSBIAS_3 Q1404 R1442 FN0:NP FN0:NP 100 0 R1415 10 FN0:NPR1447 180 R1455L1408 120nH PASUPVLTG_PA_1 E1401.01uF MOSBIAS_2_PA_1 C1459C1485 R141310uF 10 10 10 R1474R147588.470nHL1414C1446 82pF .01 C1443 470pFC1444 R1409 .01uF470pF C1475 PASUPVLTG C1401R1477 1uF 1uF 3.3K C1467 C1426 E1403 82pFC1431 .01uF G GND1 GND2 S1 S2 S3 S4 Q1402 D 88.470nH C1462 10uF L1413 470pF C1477 820 R1450 13Vpp 1.6Vpp R1463 .01uF12K41nH L1415 C1466D1402 39K FN0:NPRXIN_PA_1 R1467L1416 41nH 390 R1458 180nHL140410K R1411 1KR1443470pF C1429 C1416 75pF470pF C1447 R1483 240.01uF C1434 FN0:NPR1446 5.6K MOSBIAS_3_PA_1130 R1410 .01uF Q1401C1453 C1404160pFC1455 3.3K R146418pF C1470 C1476 .01uF 1%0.1 1uF 10 R1460 R1465 R1416 3.3K TP1403TSENSE C1407 .01uF470pF C1428 U1402 MC33072 2 3 1 8 4 120nH FN0:NP 10 R1420 L1405 R1423 10 180 R1453.01uF 390 R1449 C1419 1K .01uF R1484 M1401 HEATSINK POS C1414 R141851K 10 MOSBIAS_2R1481 FN0:NP470pFC1440 R1470 2.4KL1426 41nH L1425 41nH .01uFC1461 10K R1406180pF C1479 184.518nHL1418RXIN 0.1uF C1410 C1418 .01uF C1424 .01uF72.462nHL1417 .01uFC1474 C1473 0.1uF 330pF C1406470pF C1437 10 R1476 R1473 10 10 R141951R1405 R1459 390 R1466 39K FN0:NPC1438 470pFFN0:NP 1uF C1432C1450 3pF.01uF C1457 C1478 470pF FN0:NPC1403 6.2pF FN0:NP1uF C1435 FN0:NP R1471 0 R1468 2.2K2200pF C1484 R1422 10 1000pF C1417 .01uF C1464R1480 27KTP1401 27K R142510K R1407.01uF C1436 R1402 390 C1465 1uF 1uF C1463.01uF R1424 C1415 250.974nH 27K GND2 S1 S2 S3 S4 L1406 Q1403 D GGND1 9V3PASUPVLTG VCNTRL FSWB2 VintU_PREDRIVER U_DRIVER PASUPVLTG U_PREDRIVER MOSBIAS_2_SW MOSBIAS_3_SW MOSBIAS_1_SWPASUPVLTG U_DRIVERFSWB PCIC_MOSBIAS_19T1 FL0830687-O LB1 (29.7-36.0 MHz) Power Amplifier Sheet 1 of 2
4-8LB Range1, 25-60W PCB 8486206B06 / Schematics 6.00V (44W) 3.00V (72W) 2.90V (44W) 2.46V (72W) 1.86V (44W) 6.34V (72W) 2.51V (72W) 1.90V (44W) 0.825V 9V3 Q1504 Q1502 R1508 1% 43.2 D1503 D1502 R1545 4.7K Q1506C1532 10uF TP1505 680CSX TEMPSENSE_PA_1 R1537R1501 1000pFC1531 1.5K39.2 1% R1535 .01uFC1530 R1515 R1524 1K 680 100K R1510 1.5KR1541R1511 100K 1000pFC1505 100KR1512Q1503 82K R1532 R1502 470 U1502 2 31 8 4CLK_PA_1DATA 7 8 4FECNTL_1_PA_1 9T1_PA_1 U1502 6 59V3_PA_1 R1509 100K C1512 R1522 10K 1uF C1509 2200pF 1K R1523R1507 FN0:NP FN0:NP FN0:NP FN0:NP68K 1%FECNTL_1 C1526 100pF 12 R1542 1K VAR1 18 VAR224 VAR3 VG15 VL 6 VLIM19 S1501 SWITCH 21 31 RSET RX23 T1 2 TEMP 30V1014 V4516 17 V5EXT20 9 GND1 8 GND2 25 INT 422 NA Q11 QX10 1 RFIN RS 29 CI 3 CJ 5 CL 7 CLK 26 CQ12 CQX13 DATA 28 F168 U1503H99S-4 ANO 32BPOS 27 CEXCSX_PA_1 R1506 R1505 6.8K R1516 39K 680 C1525 0.1uF R1503 3.3K C1510 2200pF 1K R1543 Q1505 R1544 51K R1527 100K R1533 10KFECNTL_2_PA_1 .01uFC1528 C1527 .01uF20K R1528 PA_PWR_SET_PA_1 PA_PWR_SET Q1501 100K R1526 10KR1525 FN0:NP 2200pFC1501 R1514 100K2200pFC1503 R1504 10K 2200pFRESET 2200pF C1504 1.1KC1508 TP1503 R1513 2200pFC1502TEMPSENSE TP1502DATA_PA_1K9V1 K9V1_PA_1 FECNTL_2 2200pFC15072200pF TP1501 CNTLVLTG C1511 9T1 CNTLVLTG_PA_1 680 R1519 680 R1517 R1518 3.3K CLK D1501 C1506 1000pFLM50 GND3 1POSVOUT2RESET_PA_1 9V3 Vint PASUPVLTG9V3 PASUPVLTG PASUPVLTGFSWB2 9V3 MOSBIAS_2_SW MOSBIAS_1_SW MOSBIAS_3_SW U1501 9V3 FSWB 9V3 VCNTRL 9V3PCIC_MOSBIAS_1 9T1 9V3 FN0:NP LB1 (29.7-36.0 MHz) Power Amplifier Sheet 2 of 2 FL0830688-O