Icom IC-PW1 Service Manual
  1. Manuals
  2. Brands
  3. Icom Manuals
  4. Amplifier
  5. IC-PW1
  6. Service manual

Icom IC-PW1 Service Manual

Hide thumbs Also See for IC-PW1:
Table of Contents

Advertisement

Quick Links

See also: Instruction Manual
Jun. 2010
SERVICE MANUAL
ADDENDUM
CONTENTS
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
BOARD LAYOUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the IC-PW1 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Icom IC-PW1

Summary of Contents for Icom IC-PW1

  • Page 1 Jun. 2010 SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST ....... . 1 BOARD LAYOUTS .
  • Page 2 Jun. 2010 SECTION 5. PARTS LIST [FRONT UNIT] [SW UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 5080000380 LAM HRS-4160A-H9 L150 1130007700 S.IC BU4094BCF-E2 5080000380 LAM HRS-4160A-H9 L150 1130007700 S.IC BU4094BCF-E2 1130007700 S.IC BU4094BCF-E2 1130007700 S.IC BU4094BCF-E2 5510000470 MET ME-39 (KL-293S-09) EX1900 1110003690 S.IC M62354GP 75EC 5510000460 MET ME-38 (KL-293S-8B) EX1900...
  • Page 3 Jun. 2010 [SW UNIT] [SW UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 7030003640 S.RES ERJ3GEYJ 473 V (47K) DS24 5040002080 S.LED CL-200YG-C-TU 7030003640 S.RES ERJ3GEYJ 473 V (47K) DS26 5040002080 S.LED CL-200YG-C-TU 7030003640 S.RES ERJ3GEYJ 473 V (47K) DS27 5040002080 S.LED CL-200YG-C-TU 7030003640 S.RES ERJ3GEYJ 473 V (47K) 7030003640 S.RES ERJ3GEYJ 473 V (47K) 7030003640 S.RES ERJ3GEYJ 473 V (47K)
  • Page 4 Jun. 2010 [PA UNIT] [PA–1 UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1560001212 FET MRF150.(SRFJ150MP)-1 <M/A> 1750000271 S.DIO 1SS301(TE85L,F) 1560001212 FET MRF150.(SRFJ150MP)-1 <M/A> 1750000271 S.DIO 1SS301(TE85L,F) 1560001212 FET MRF150.(SRFJ150MP)-1 <M/A> 1750000271 S.DIO 1SS301(TE85L,F) 1560001212 FET MRF150.(SRFJ150MP)-1 <M/A> 1750000271 S.DIO 1SS301(TE85L,F) 2710000620 FAN PUDC12Z4-992 6110001730 COI LA-262...
  • Page 5 Jun. 2010 [PA-2 UNIT] [PA-3 UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 6110001730 COI LA-262 6110001730 COI LA-262 6140003040 COI LR-322B 6140003040 COI...
  • Page 6 Jun. 2010 [PA-4 UNIT] [SPLITR UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1750000271 S.DIO 1SS301(TE85L,F) 1180001252 S.IC TA7808F(TE16L1,NQ) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1790000491 S.DIO HSM88ASTR-E 6110001730 COI LA-262 1710000951 DIO RG3D-E3/51 6140003040 COI LR-322B 1710000951 DIO...
  • Page 7 Jun. 2010 [COMBINR UNIT] [TUNER UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1710000041 DIO 1S953-AZ 4620000170 VAR KA-150-18 150P 1710000041 DIO 1S953-AZ 4620000170 VAR KA-150-18 150P 1710000041 DIO 1S953-AZ 2710000800 MOT MP24ZA 6140000970 COI LR-119 2710000800 MOT MP24ZA 6140000970 COI LR-119 2710000630 FAN FBA08T12HC 6140001950 COI LR-211...
  • Page 8 Jun. 2010 [DET UNIT] [DET UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1110006830 IC MC10H116PG 6910011330 TER OT-009 M3 1110006820 IC MC10H125PG 6910011330 TER OT-009 M3 1120002252 S.IC TC74ACT32F(F) 6910011330 TER OT-009 M3 1120002242 S.IC TC74AC112F(F) 1180002900 REG NJM79L05L2A-#ZZZD 1560000871 S.FET 2SK515-T1B-A (X33) 1790000620 S.DIO MA77(TX) 1790000620 S.DIO...
  • Page 9 Jun. 2010 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1110001340 S.IC NJM3403AM-TE1-#ZZZB 1790000620 S.DIO MA77(TX) 1110000960 S.IC NJM4558M-TE1-#FMZB 1790000620 S.DIO MA77(TX) 1110000960 S.IC NJM4558M-TE1-#FMZB 1790000620 S.DIO MA77(TX) 1110000960 S.IC NJM4558M-TE1-#FMZB 1750000271 S.DIO 1SS301(TE85L,F) 1180001072 S.IC TA7805F(TE16L1,NQ) 1790000620 S.DIO MA77(TX) 1130011081 S.IC R1EX24016ASA00A 1790000620 S.DIO...
  • Page 10 Jun. 2010 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 6200001831 S.COI NLV32T-100J 7030003380 S.RES ERJ3GEYJ 331 V (330) 6200001831 S.COI NLV32T-100J 7030003440 S.RES ERJ3GEYJ 102 V (1K) 6910003570 COI 2943-666663 7030003680 S.RES ERJ3GEYJ 104 V (100K) 6200003261 S.COI NLV32T-101J 7030003720 S.RES ERJ3GEYJ 224 V (220K) 6200003261 S.COI NLV32T-101J...
  • Page 11 Jun. 2010 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION R203 7030003720 S.RES ERJ3GEYJ 224 V (220K) 4030011600 S.CER C1608 JB 1E 104K-T R204 7030003680 S.RES ERJ3GEYJ 104 V (100K) 4030011600 S.CER C1608 JB 1E 104K-T R205 7030003620 S.RES ERJ3GEYJ 333 V (33K) 4030011600 S.CER C1608 JB 1E 104K-T R206 7030003440 S.RES ERJ3GEYJ 102 V (1K)
  • Page 12 Jun. 2010 [MAIN UNIT] [JACK1 UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 6510003481 CON B12B-EH-S(LF)(SN) 6200003261 S.COI NLV32T-101J 6510003411 CON B05B-EH-S(LF)(SN) 6200003261 S.COI NLV32T-101J 6510003491 CON B13B-EH-S(LF)(SN) 6200003261 S.COI NLV32T-101J 6510003411 CON B05B-EH-S(LF)(SN) 6200003261 S.COI NLV32T-101J 6510003451 CON B09B-EH-S(LF)(SN) 6200003950 S.COI HF50ACC 322513-T 6510017650 CON 52045-1045 6200003950 S.COI...
  • Page 13 Jun. 2010 [ANT-SW UNIT] [FILTER UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1710000051 DIO 1SS53-AZ 1790001491 DIO D1NL20U-5070 1710000051 DIO 1SS53-AZ 1790001491 DIO D1NL20U-5070 1710000051 DIO 1SS53-AZ 1790001491 DIO D1NL20U-5070 1710000051 DIO 1SS53-AZ 1790001491 DIO D1NL20U-5070 1790001491 DIO D1NL20U-5070 1790001491 DIO D1NL20U-5070 6180000900 COI LAL 03NA 101K 1790001491 DIO...
  • Page 14 Jun. 2010 [FILTER UNIT] [CONNECT UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 4010008620 CER DEA1X3F221JA3B 4030010210 S.CER C3216 JB 1C 105M-T 4010008620 CER DEA1X3F221JA3B 4030010210 S.CER C3216 JB 1C 105M-T 4010008620 CER DEA1X3F221JA3B 4030010210 S.CER C3216 JB 1C 105M-T 4010008620 CER DEA1X3F221JA3B 4030010210 S.CER C3216 JB 1C 105M-T 4320000210 DIP DM19C 561J5...
  • Page 15 Jun. 2010 [L-NET UNIT] [H-NET UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 6180000990 COI LAL 04NA 101K 1710000051 DIO 1SS53-AZ 6180000990 COI LAL 04NA 101K 1710000051 DIO 1SS53-AZ 6110003360 COI...
  • Page 16 Jun. 2010 [C-NET UNIT] ORDER DESCRIPTION 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 6180000990 COI LAL 04NA 101K 6180000990 COI LAL 04NA 101K 6180000990 COI...
  • Page 17 Jun. 2010 SECTION 9. BOARD LAYOUTS • FILTER UNIT TO TUNER UNIT TO TUNER UNIT TO TUNER UNIT TO TUNER UNIT TO SPLITR UNIT TO SPLITR UNIT (TOP VIEW) (DET BOARD) (C-NET BOARD) (L-NET BOARD) (H-NET BOARD) • MAIN UNIT (TOP VIEW) FANV FANV...
  • Page 18 Jun. 2010 • FILTER UNIT (BOTTOM VIEW) • MAIN UNIT (BOTTOM VIEW) TO TUNER UNIT (DET BOARD) • PA-1/PA-2/PA-3/PA-4 UNIT (BOTTOM VIEW)
  • Page 19 Apr. 2010 SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST ....... . 1 BOARD LAYOUTS .
  • Page 20 Apr. 2010 SECTION 5. PARTS LIST [FRONT UNIT] [SW UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 5080000380 LAM HRS-4160A-H9 L150 1130007700 S.IC BU4094BCF-E2 5080000380 LAM HRS-4160A-H9 L150 1130007700 S.IC BU4094BCF-E2 1130007700 S.IC BU4094BCF-E2 1130007700 S.IC BU4094BCF-E2 5510000470 MET ME-39 (KL-293S-09) EX1900 1110003690 S.IC M62354GP 75EC 5510000460 MET ME-38 (KL-293S-8B) EX1900...
  • Page 21 Apr. 2010 [SW UNIT] [SW UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 7030003640 S.RES ERJ3GEYJ 473 V (47K) DS24 5040002080 S.LED CL-200YG-C-TU 7030003640 S.RES ERJ3GEYJ 473 V (47K) DS26 5040002080 S.LED CL-200YG-C-TU 7030003640 S.RES ERJ3GEYJ 473 V (47K) DS27 5040002080 S.LED CL-200YG-C-TU 7030003640 S.RES ERJ3GEYJ 473 V (47K) 7030003640 S.RES ERJ3GEYJ 473 V (47K) 7030003640 S.RES ERJ3GEYJ 473 V (47K)
  • Page 22 Apr. 2010 [PA UNIT] [PA–1 UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1560001212 FET MRF150.(SRFJ150MP)-1 <M/A> 1750000271 S.DIO 1SS301(TE85L,F) 1560001212 FET MRF150.(SRFJ150MP)-1 <M/A> 1750000271 S.DIO 1SS301(TE85L,F) 1560001212 FET MRF150.(SRFJ150MP)-1 <M/A> 1750000271 S.DIO 1SS301(TE85L,F) 1560001212 FET MRF150.(SRFJ150MP)-1 <M/A> 1750000271 S.DIO 1SS301(TE85L,F) 2710000620 FAN PUDC12Z4-992 6110001730 COI LA-262...
  • Page 23 Apr. 2010 [PA-2 UNIT] [PA-3 UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 6110001730 COI LA-262 6110001730 COI LA-262 6140003040 COI LR-322B 6140003040 COI...
  • Page 24 Apr. 2010 [PA-4 UNIT] [SPLITR UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1750000271 S.DIO 1SS301(TE85L,F) 1180001252 S.IC TA7808F(TE16L1,NQ) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1790000491 S.DIO HSM88ASTR-E 6110001730 COI LA-262 1710000951 DIO RG3D-E3/51 6140003040 COI LR-322B 1710000951 DIO...
  • Page 25 Apr. 2010 [COMBINR UNIT] [TUNER UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1710000041 DIO 1S953-AZ 4620000170 VAR KA-150-18 150P 1710000041 DIO 1S953-AZ 4620000170 VAR KA-150-18 150P 1710000041 DIO 1S953-AZ 2710000800 MOT MP24ZA 6140000970 COI LR-119 2710000800 MOT MP24ZA 6140000970 COI LR-119 2710000630 FAN FBA08T12HC 6140001950 COI LR-211...
  • Page 26 Apr. 2010 [DET UNIT] [DET UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1110006830 IC MC10H116PG 6910011330 TER OT-009 M3 1110006820 IC MC10H125PG 6910011330 TER OT-009 M3 1120002252 S.IC TC74ACT32F(F) 6910011330 TER OT-009 M3 1120002242 S.IC TC74AC112F(F) 1180002900 REG NJM79L05L2A-#ZZZD 1560000871 S.FET 2SK515-T1B-A (X33) 1790000620 S.DIO MA77(TX) 1790000620 S.DIO...
  • Page 27 Apr. 2010 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1110001340 S.IC NJM3403AM-TE1-#ZZZB 1790000620 S.DIO MA77(TX) 1110000960 S.IC NJM4558M-TE1-#FMZB 1790000620 S.DIO MA77(TX) 1110000960 S.IC NJM4558M-TE1-#FMZB 1790000620 S.DIO MA77(TX) 1110000960 S.IC NJM4558M-TE1-#FMZB 1750000271 S.DIO 1SS301(TE85L,F) 1180001072 S.IC TA7805F(TE16L1,NQ) 1790000620 S.DIO MA77(TX) 1130011081 S.IC R1EX24016ASA00A 1790000620 S.DIO...
  • Page 28 Apr. 2010 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 6200001831 S.COI NLV32T-100J 7030003380 S.RES ERJ3GEYJ 331 V (330) 6200001831 S.COI NLV32T-100J 7030003440 S.RES ERJ3GEYJ 102 V (1K) 6910003570 COI 2943-666663 7030003680 S.RES ERJ3GEYJ 104 V (100K) 6200003261 S.COI NLV32T-101J 7030003720 S.RES ERJ3GEYJ 224 V (220K) 6200003261 S.COI NLV32T-101J...
  • Page 29 Apr. 2010 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION R203 7030003720 S.RES ERJ3GEYJ 224 V (220K) 4030011600 S.CER C1608 JB 1E 104K-T R204 7030003680 S.RES ERJ3GEYJ 104 V (100K) 4030011600 S.CER C1608 JB 1E 104K-T R205 7030003620 S.RES ERJ3GEYJ 333 V (33K) 4030011600 S.CER C1608 JB 1E 104K-T R206 7030003440 S.RES ERJ3GEYJ 102 V (1K)
  • Page 30 Apr. 2010 [MAIN UNIT] [JACK1 UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 6510003481 CON B12B-EH-S(LF)(SN) 6200003261 S.COI NLV32T-101J 6510003411 CON B05B-EH-S(LF)(SN) 6200003261 S.COI NLV32T-101J 6510003491 CON B13B-EH-S(LF)(SN) 6200003261 S.COI NLV32T-101J 6510003411 CON B05B-EH-S(LF)(SN) 6200003261 S.COI NLV32T-101J 6510003451 CON B09B-EH-S(LF)(SN) 6200003950 S.COI HF50ACC 322513-T 6510017650 CON 52045-1045 6200003950 S.COI...
  • Page 31 Apr. 2010 [ANT-SW UNIT] [FILTER UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1710000051 DIO 1SS53-AZ 1790001491 DIO D1NL20U-5070 1710000051 DIO 1SS53-AZ 1790001491 DIO D1NL20U-5070 1710000051 DIO 1SS53-AZ 1790001491 DIO D1NL20U-5070 1710000051 DIO 1SS53-AZ 1790001491 DIO D1NL20U-5070 1790001491 DIO D1NL20U-5070 1790001491 DIO D1NL20U-5070 6180000900 COI LAL 03NA 101K 1790001491 DIO...
  • Page 32 Apr. 2010 [FILTER UNIT] [CONNECT UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 4010008620 CER DEA1X3F221JA3B 4030010210 S.CER C3216 JB 1C 105M-T 4010008620 CER DEA1X3F221JA3B 4030010210 S.CER C3216 JB 1C 105M-T 4010008620 CER DEA1X3F221JA3B 4030010210 S.CER C3216 JB 1C 105M-T 4010008620 CER DEA1X3F221JA3B 4030010210 S.CER C3216 JB 1C 105M-T 4320000210 DIP DM19C 561J5...
  • Page 33 Apr. 2010 [L-NET UNIT] [H-NET UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 6180000990 COI LAL 04NA 101K 1710000051 DIO 1SS53-AZ 6180000990 COI LAL 04NA 101K 1710000051 DIO 1SS53-AZ 6110003360 COI...
  • Page 34 Apr. 2010 [C-NET UNIT] ORDER DESCRIPTION 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 6180000990 COI LAL 04NA 101K 6180000990 COI LAL 04NA 101K 6180000990 COI...
  • Page 35 Apr. 2010 SECTION 9. BOARD LAYOUTS • COMBINR UNIT (TOP VIEW) TO MAIN UNIT J17 • SW UNIT BOARD (TOP VIEW) • ANT SW UNIT (TOP VIEW) TO MAIN UNIT J9 TO ANT4 PAO1 PAO2 PAO4 PAO3 TO ANT3 • SPLITR UNIT (TOP VIEW) TO PA1 TO PA2...
  • Page 36 Apr. 2010 • COMBINR UNIT (BOTTOM VIEW) • SW UNIT • ANT SW UNIT (BOTTOM VIEW) (BOTTOM VIEW) MAIN UNIT • SPLITR UNIT (BOTTOM VIEW) • DET UNIT (BOTTOM VIEW)
  • Page 37 Apr. 2010 SECTION 11. VOLTAGE DIAGRAM Io SELET: 0 V Io SELET: 4.7 V Io UNSELECT: 3.2 V Io UNSELECT: 0 V TUNER ON: 0 V TUNER OFF: 3.2 V CL-200YG CL-200YG CL-200YG CL-200YG DTC114EE DTC114EE DTC114EE DTC114EE PROTECT ON 3.2 V OFF 3.2 V Vo METER ALC METER...
  • Page 38 Apr. 2010 R155 47 k MAIN UNIT 140 S TX ON RX: 0.8 V 3.4 V C111 TX: 4.0 V IC28 DTC114EE 1SS373 50MF TC4W66F RX: 4.7 V IC16D TX: 0 V CP41 1SS301 1 2 3 4 µPD4069UBG D18 MA77 [USA] 0.6 V R233...
  • Page 39 Apr. 2010 C107 0.1 TX: 1.1 V L1 100 H RX: 0 V L2 100 H FILTER L3 100 H UNIT J1 IC20 0.0047 0.0047 AMP. ON and TX: 13.2 V TC74AC393F OTHER: 0 V IC19 FILTER TD62783AF SELECTED: 4.7 V SELECTED: 13.2 V L38–L45 UNIT...
  • Page 40 Apr. 2010 TUNER UNIT MORE THAN 50 MHz BAND : 13.0 V H-NET TUNER UNIT LESS THAN 50 MHz BAND : 0 V AR322173F BOARD 50 MHz 100 H LA-535 1SS53 0.0047 –5V TO FILTER UNIT AR322173F MA77 0.0047 100uH 1SS286 0.0047 IC2A...
  • Page 41 Apr. 2010 ALC adj2 10 k REMOTE ALC 2 ALC2O SEND2O & EXCITER TUNER UNIT SEND 2 FANV ACC2 L1–L6 FANV FANV 100uH ALC2 ALC2 TO MAIN UNIT ALC1 ALC1 SEND2 SEND2 0.0047 SEND1 SEND1 13_2 13_2 13_1 13_1 ALC adj1 0.0047 0.0047 0.0047...
  • Page 42 Apr. 2010 PA2 BOARD PAI2 PAI2 PAO2 FILTER UNIT W3, W4 TO FILTER UNIT LR-365 R3 H-RWF7J50OHM R4 H-RWF7J50OHM R5 H-RWF7J50OHM 0.68 R6 50 LR-119 LR-119 LR-123 PAO1 TO CHASSIS LR-211 22 p 68 p H-RWF7 LR-119 J50OHM 56 p PA1 BOARD AE5349 (NR-HD 5V) * 56 p...
  • Page 43 Apr. 2010 0.68 0.68 0.68 0.68 PAO2 PAO1 COMBINR COMBINR LR-322B 0.68 MRF150 MP.-1 LR-322B MRF150 MP.-1 0.68 UNIT J2 UNIT J1 0.68 0.68 LR-95 LR-95 2.2 k 2.2 k 0.68 SPLITR LA-262 LA-262 0.68 SPLITR PAI2 PAI1 200p UNIT UNIT 200p LR-296...
  • Page 44 Apr. 2010 LA-537 LA-537 LA-538 C130 12 p COMBINR P3 TRU UNIT SPLITR UNIT 50 MHz RL17 RL16 15 p RL15 VB-12TBU-UL3 VB-12TBU-UL3 AW3033 100 H 12 p 50 MHz ON : 11.5 V 12 p 12 p C123 C120 C129 C118 C119...
  • Page 45 VOLTAGE DIAGRAM ......19 MODEL VERSION SYMBOL U.S.A. [USA] IC-PW1 Europe [EUR] China [CHN] IC-PW1EURO Europe...
  • Page 46 SECTION 5. PARTS LIST [FRONT UNIT] [SW UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 8970022810 EX1900 J(4)/FR 7030003340 S.RES ERJ3GEYJ 151 V (150) 8600035962 EX1900 P03*04FR-2 7030003340 S.RES ERJ3GEYJ 151 V (150) 7030003340 S.RES ERJ3GEYJ 151 V (150) 7030003340 S.RES ERJ3GEYJ 151 V (150) 5080000380 LAM HRS-4160A-H9 L150 7030003340 S.RES ERJ3GEYJ 151 V (150)
  • Page 47 [SW UNIT] [PA-1 BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 6910007600 CON IMSA-9215H-T 7080001300 RES ERG3SJ 270 (27) 7070000940 RES ERG3SJ 331 (330) 7070000890 RES ERG3SJ 150 (15) 5040002080 S.LED CL-200YG-C-TU 0 7070000890 RES ERG3SJ 150 (15) 5040002080 S.LED CL-200YG-C-TU 0 7070000930 RES ERG3SJ 330 (33) 5040002080 S.LED CL-200YG-C-TU 0...
  • Page 48 [PA-2 BOARD] [PA-3 BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 8970022551 CAB EX1900 J-1 (1)/PA-2 8970022571 CAB EX1900 J-1 (1)/PA-3 8970022560 CAB EX1900 1.5D (1)/PA-2 8970022580 CAB EX1900 1.5D (1)/PA-3 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO...
  • Page 49 [PA-4 BOARD] [SPLITR UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 8970022591 CAB EX1900 J-1 (1)/PA-4 8600035721 CAB EX1900 P01*J03*09SP-1 8970022600 CAB EX1900 1.5D (1)/PA-4 1180001251 S.IC TA7808F(TE16L,Q) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1750000271 S.DIO 1SS301(TE85L,F) 1790000491 S.DIO...
  • Page 50 [COMBINR UNIT] [DET UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 8970022610 EX1900 0.8D (3)/CO 6180000960 COI LAL 03NA 102K 8600035730 EX1900 P01*J08CO 6140002660 COI LR-299 6180000960 COI LAL 03NA 102K 6140002660 COI LR-299 [USA] 1710000041 DIO 1S953-AZ 6140002660 COI LR-299 [EUR] 1710000041 DIO 1S953-AZ 6140002660 COI LR-299...
  • Page 51 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1110001340 S.IC NJM3403AM-T1 1790001641 S.DIO 1SS373(TPH3,F) 2 [EUR] 1110000960 S.IC NJM4558M-TE1-#FMZB 1790001641 S.DIO 1SS373(TPH3,F) 2 [JPN] 1110000960 S.IC NJM4558M-TE1-#FMZB 1790001641 S.DIO 1SS373(TPH3,F) 2 [EUR-1] 1110000960 S.IC NJM4558M-TE1-#FMZB 1750000341 S.DIO 1SS357(TPHR3,F) [CHN] 1180001071 S.IC TA7805F(TE16L,Q) 1750000271 S.DIO 1SS301(TE85L,F)
  • Page 52 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 6190000221 COI S0971136-101K-LF 7030003670 S.RES ERJ3GEYJ 823 V (82K) 6200003261 S.COI NLV32T-101J 7030003450 S.RES ERJ3GEYJ 122 V (1.2K) 6200003261 S.COI NLV32T-101J 7030003450 S.RES ERJ3GEYJ 122 V (1.2K) 6200003261 S.COI NLV32T-101J 7030003720 S.RES ERJ3GEYJ 224 V (220K) 6140002220 COI LR-270 (TR6X3X2 3A9) 7030003720 S.RES ERJ3GEYJ 224 V (220K)
  • Page 53 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION R152 7030003680 S.RES ERJ3GEYJ 104 V (100K) 4030011600 S.CER C1608 JB 1E 104K-T R153 7030003640 S.RES ERJ3GEYJ 473 V (47K) 4030011600 S.CER C1608 JB 1E 104K-T R155 7030003640 S.RES ERJ3GEYJ 473 V (47K) 4030011600 S.CER C1608 JB 1E 104K-T R157 7030003560 S.RES ERJ3GEYJ 103 V (10K)
  • Page 54 [MAIN UNIT] [JACK-1 UNIT] ORDER ORDER DESCRIPTION DESCRIPTION C214 4030011600 S.CER C1608 JB 1E 104K-T 6200003261 S.COI NLV32T-101J C215 4030011600 S.CER C1608 JB 1E 104K-T 6200003261 S.COI NLV32T-101J C216 4030011600 S.CER C1608 JB 1E 104K-T 6200003261 S.COI NLV32T-101J C219 4030011600 S.CER C1608 JB 1E 104K-T 6200003261 S.COI NLV32T-101J C220...
  • Page 55 [FILTER UNIT] [FILTER UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 8600035754 CAB EX1900 P01*J01FI-4 4010004830 CER DEC1X3J151JC4B (DE1510SL151J) 8970022640 CAB EX1900 1.5D (1)/FI 4010004830 CER DEC1X3J151JC4B (DE1510SL151J) 4320000210 DIP DM19C 561J5 4320000200 DIP DM19C 471J5 1710000471 DIO 1S955-AZ 4010008620 CER DEA1X3F221JA3B 1710000471 DIO 1S955-AZ 4010008620 CER DEA1X3F221JA3B...
  • Page 56 [CONNECT UNIT] [H-NET UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 4030010210 S.CER C3216 JB 1C 105M-T 8600035841 EX1900 P01*J01H-1 4030010210 S.CER C3216 JB 1C 105M-T 4030010210 S.CER C3216 JB 1C 105M-T 4030010210 S.CER C3216 JB 1C 105M-T 1710000051 DIO 1SS53 -AZ 4030010210 S.CER C3216 JB 1C 105M-T 1710000051 DIO 1SS53-AZ 4030010210 S.CER C3216 JB 1C 105M-T...
  • Page 57 [C-NET UNIT] ORDER DESCRIPTION 8600035851 EX1900 P01*J01C-1 8600035861 EX1900 P02*J02C-1 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 6180000990 COI LAL 04NA 101K 6180000990 COI...
  • Page 58 [CONNECT UNIT] [H-NET UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 4030010210 S.CER C3216 JB 1C 105M-T 8600035841 EX1900 P01*J01H-1 4030010210 S.CER C3216 JB 1C 105M-T 4030010210 S.CER C3216 JB 1C 105M-T 4030010210 S.CER C3216 JB 1C 105M-T 1710000051 DIO 1SS53 -AZ 4030010210 S.CER C3216 JB 1C 105M-T 1710000051 DIO 1SS53-AZ 4030010210 S.CER C3216 JB 1C 105M-T...
  • Page 59 [C-NET UNIT] ORDER DESCRIPTION 8600035851 EX1900 P01*J01C-1 8600035861 EX1900 P02*J02C-1 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 1710000051 DIO 1SS53-AZ 6180000990 COI LAL 04NA 101K 6180000990 COI...

  • Page 60: Fanv Fanv

    Oct. 2008 SECTION 9. BOARD LAYOUTS • FILTER UNIT TO TUNER UNIT TO TUNER UNIT TO TUNER UNIT TO TUNER UNIT TO SPLITR UNIT TO SPLITR UNIT (TOP VIEW) (DET BOARD) (C-NET BOARD) (L-NET BOARD) (H-NET BOARD) FANV FANV TO JACK1 CP47 ALC2 ALC2...
  • Page 61 Oct. 2008 • FILTER UNIT (BOTTOM VIEW) • MAIN UNIT (BOTTOM VIEW) TO TUNER UNIT (DET BOARD) • PA-1 UNIT (BOTTOM VIEW)
  • Page 62 Oct. 2008 TO MAIN UNIT J17 • COMBINR UNIT (TOP VIEW) • SW UNIT BOARD (TOP VIEW) • ANT SW UNIT (TOP VIEW) TO MAIN UNIT J9 TO ANT4 PAO1 PAO2 PAO4 PAO3 TO ANT3 • SPLITR UNIT (TOP VIEW) TO PA1 TO PA2 TO PA4...
  • Page 63 Oct. 2008 • COMBINR UNIT (BOTTOM VIEW) • SW UNIT • ANT SW UNIT (BOTTOM VIEW) (BOTTOM VIEW) MAIN UNIT • SPLITR UNIT (BOTTOM VIEW) • DET UNIT (BOTTOM VIEW)
  • Page 64 Oct. 2008 • L-NET UNIT (TOP VIEW) • JACK1 UNIT (TOP VIEW) H-NET BOARD MAIN UNIT TO MAIN UNIT J2 13_1 TO MAIN UNIT 13_2 SEND1 • H-NET UNIT SEND2 (TOP VIEW) ALC1 ALC2 FANV L-NET BOARD TUNER UNIT TO C-NET BOARD TO DET BOARD TO DET BOARD TO DET BOARD...
  • Page 65 Oct. 2008 • L-NET UNIT • JACK UNIT (BOTTOM VIEW) (BOTTOM VIEW) •H-NET UNIT (BOTTOM VIEW) • CONNECT UNIT • C-NET UNIT/TUNER (BOTTOM VIEW) (BOTTOM VIEW)
  • Page 66 Oct. 2008 SECTION 11. VOLTAGE DIAGRAM Io SELET: 0 V Io SELET: 4.7 V Io UNSELECT: 3.2 V Io UNSELECT: 0 V TUNER ON: 0 V TUNER OFF: 3.2 V CL-200YG CL-200YG CL-200YG CL-200YG DTC114EE DTC114EE DTC114EE DTC114EE PROTECT ON 3.2 V OFF 3.2 V Vo METER ALC METER...
  • Page 67 Oct. 2008 R155 47 k 140 S TX ON RX: 0.8 V 3.4 V C111 TX: 4.0 V IC28 DTC114EE 1SS373 50MF TC4W66F RX: 4.7 V IC16D TX: 0 V CP41 1SS301 1 2 3 4 R233 µPD4069UBG D18 MA77 [USA] 0.6 V 1.2 k...
  • Page 68 Oct. 2008 C107 0.1 TX: 1.1 V L1 100 H RX: 0 V L2 100 H FILTER L3 100 H UNIT J1 IC20 0.0047 0.0047 AMP. ON and TX: 13.2 V TC74AC393F OTHER: 0 V IC19 FILTER TD62783AF SELECTED: 4.7 V SELECTED: 13.2 V L38–L45 UNIT...
  • Page 69 Oct. 2008 TUNER UNIT MORE THAN 50 MHz BAND : 13.0 V H-NET TUNER UNIT LESS THAN 50 MHz BAND : 0 V AR322173F BOARD 50 MHz 100 H LA-535 1SS53 0.0047 –5V TO FILTER UNIT AR322173F MA77 0.0047 100uH 1SS286 0.0047 KA-150-18...
  • Page 70 Oct. 2008 ALC adj2 10 k REMOTE ALC 2 ALC2O SEND2O & EXCITER TUNER UNIT SEND 2 FANV ACC2 L1–L6 FANV FANV 100uH ALC2 ALC2 TO MAIN UNIT ALC1 ALC1 SEND2 SEND2 0.0047 SEND1 SEND1 13_2 13_2 13_1 13_1 ALC adj1 0.0047 0.0047 0.0047...
  • Page 71 Oct. 2008 0.68 0.68 0.68 0.68 PAO2 PAO1 COMBINR COMBINR LR-322B 0.68 LR-322B 0.68 UNIT J2 UNIT J1 0.68 MRF150 MP 0.68 MRF150 MP LR-95 LR-95 2.2 k 2.2 k 0.68 SPLITR LA-262 LA-262 0.68 SPLITR PAI2 PAI1 200p UNIT UNIT 200p LR-296...
  • Page 72 Oct. 2008 LA-537 LA-537 LA-538 C130 12 p COMBINR P3 TRU UNIT SPLITR UNIT 50 MHz RL17 RL16 15 p RL15 VB-12TBU-UL3 VB-12TBU-UL3 AW3033 100 H 12 p 50 MHz ON : 11.5 V 12 p 12 p C123 C120 C129 C118 C119...
  • Page 73 HF/50 MHz ALL BAND LINEAR AMPLIFIER iC-PW1...

  • Page 74: Ordering Parts

    MODEL VERSION SYMBOL ONLY the specified AC voltage labelled on the AC U.S.A. power socket of the IC-PW1. Other voltages could cause a IC-PW1 Europe fire hazard. Europe-1 EUR-1 THE IC-PW1 IC accepts 13.8 V DC ONLY. NEVER con- nect to an AC outlet.

  • Page 75: Table Of Contents

    PARTS LIST SECTION MECHANICAL PARTS AND DISASSEMBLY SECTION SEMI-CONDUCTOR INFORMATION SECTION BOARD LAYOUTS IC-PW1 BOARD LAYOUTS ANT-SW UNIT ............................8-1 C-NET BOARD ............................8-1 L-NET BOARD ............................8-2 H-NET BOARD ............................8-2 CONNECT BOARD ..........................8-3 COMBINR UNIT ............................ 8-4 SPLITR UNIT............................
  • Page 76 SECTION 1 SPECIFICATIONS • IC-PW1 GENERAL • Frequency range : 1.800–1.999 MHz 3.500–3.999 MHz 4.630 MHz 7.000–7.300 MHz 10.100–10.150 MHz 14.000–14.350 MHz 18.068–18.168 MHz 21.000–21.450 MHz 24.890–24.990 MHz 28.000–29.700 MHz 50.000–54.000 MHz The USA version can only be used the antenna tuner on the 24–28 MHz bands.
  • Page 77 • PX-1981 GENERAL • Input voltage : 90 V–132 V AC or 180 V–264 V AC • Input current : less than 15 A (200 V AC) less than 20 A (100 V AC) • Usable frequency : 47 Hz–63 Hz •...

  • Page 78: Section 2 Inside Views

    SECTION 2 INSIDE VIEWS 2-1 PW1 INSIDE VIEW FRONT UNIT SW BOARD ANT-SW UNIT JACK1 UNIT FRONT SIDE LOWPASS FILTER POWER UNIT FILTER UNIT PA-4 BOARD COMBINR UNIT PA-2 BOARD PA-3 BOARD SPLITR UNIT PA-1 UNIT TUNER UNIT C-NET BOARD H-NET BOARD DET BOARD CONNECT BOARD...
  • Page 79 PX-1981 INSIDE VIEWS 2-2 PX-1981 REG UNIT INSIDE VIEW CONV UNIT FIL-DC UNIT CONV-CTRL UNIT REG-RELAY UNIT ACT-C UNIT SUB-REG UNIT CONNECT UNIT ACTFIL UNIT FIL-AC UNIT 2 - 2...

  • Page 80: Section 3 Circuit Description

    SECTION 3 CIRCUIT DESCRIPTION 3-1 LINEAR AMPLIFIER CIRCUITS 3-1-3 POWER AMPLIFIER CIRCUITS (PA1–4 BOARDS) 3-1-1 EXCITER INPUT SWITCHING CIRCUIT The power level divided signal from the SPLITR unit is (SPLITR UNIT) amplified at the power amplifier circuit (Q1a/b). The ampli- The applied signal from the exciter (transceiver) is passed fied signal is applied to the COMBINR unit.

  • Page 81: Antenna Tuner Circuits

    2-step (3-step for the 50 MHz band) Chebyschev low-pass (2) REACTANCE COMPONENTS DETECTOR filters are adopted, to obtain –60 dB or less higher harmon- Reactance components are picked up by comparing the ic emissions for all HF bands or –70 dB or less for the 50 phase of the RF current and RF voltage.

  • Page 82: Protection Circuits

    According to the operating frequency band and antenna condition, tuning relays select the capacitors and coils. (2) I -ALC In the IC-PW1, internal power supply voltage (I ) is used for -ALC. The power supply voltage (I ) is amplified at the op- amplifier (IC1c), then applied to the ACC2 socket.

  • Page 83: Power Supply Circuits

    3-5 PORT ALLOCATIONS 3-3-4 TEMPERATURE DETECTOR CIRCUIT 3-5-1 EXPANDER IC (SWITCH BOARD; IC1) (SPLITR AND MAIN UNITS) The temperature detector circuit detects the temperature of Port the heatsink for final FETs and controls amplifying operation. Description number name Outputs INPUT “1” LED control signal. A thermistor (SPLITR unit;...
  • Page 84 3-5-3 EXPANDER IC (SWITCH BOARD; IC3) 3-5-5 SHIFT REGISTER IC (SWITCH BOARD; IC7) Port Port Description Description number name number name Outputs “50” LED control signal. Input port for the antenna switching 50ML High: While “50” LED is ON. signal. Low: When “ANT”...
  • Page 85 3-5-6 CPU (MAIN UNIT; IC26) Port Port Description Description number name number name Input port for the forward power volt- Outputs ANT1 select signal to RL4 on age from IC2 (pin 1). ANT1 the ANT-SW unit. Low : When ANT1 is selected. Input port for the reflected voltage from IC2 (pin 7).

  • Page 86: Px-1981 Power Supply Circuits

    3-6 PX-1981 POWER SUPPLY CIRCUITS 3-6-3 CONVERT CONTROL CIRCUIT (CONV-CTRL UNIT) 3-6-1 MATCHING CIRCUIT (TUNER UNIT) Passing through a smoothing circuit, 380 V (or 300 V) DC The power supply circuit mainly consists of a 380 V DC rec- are applied to the invertor circuit (Q1–Q4) and are convert- tifier, 45 V DC switching regulator, 12, 18 V DC regulators.
  • Page 87 3-6-4 REGULATOR CIRCUIT The signal from T1 (pins 13, 15) passes through the rectifi- cation circuit (D4), and is then applied to the IC-PW1, etc as (SUBREG UNIT) “12 V” line. Either 13.6 V or 18 V DC are supplied from their corre- Part of signals from D4 is applied to the RCC control circuit sponding regulator circuits.

  • Page 88: Section 4 Adjustment Procedures

    Shorten inner and outer plugs dummy load RF power meter 1500 W/50 Ω Coaxial cable to the ANT1 connector INPUT1 Coaxial cable EXCITER RF OUT IC-PW1 Ground AC outlet [USA] : 100–120/220–240 V [EUR] and [EUR-1] : 230 V 4 - 1...

  • Page 89: Pa And Front Units Adjstment

    4-2 PA AND FRONT UNITS ADJUSTMENT Idling current must be taken out the PA unit from the main body. ADJUSTMENT MEASUREMENT POINT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION UNIT ADJUST IDLING • [POWER] switch : OFF Front Connect 100 mA CURRENT •...
  • Page 90 • Idling current adjustment Front side (after removed front panel) ALC and I meter check point Ammeter Connect the lead of L6 to ground PA1–PA4 boards FRONT SIDE • Idling current pre-setting • Idling current adjustment PA-1 BOARD PA-2 BOARD Connect the lead of L5 PA-3 BOARD PA-4 BOARD...

  • Page 91: Main Unit Adjustment

    IC-736 Verify BASIS VOLT- IC-736, and then connect to J18 shows “SET”. on the MAIN unit of IC-PW1. • Connect [ANT1] connector of IC- 736 to [INPUT1] connector of IC- PW1. • Connect a 150 Ω dummy load to [ANT1] connector of IC-PW1.
  • Page 92 FILTER UNIT • Tuner basis voltage adjustment FRONT SIDE MAIN UNIT Disconnect J5 from here Bottom view of IC-736 Connect J5 on the tuner unit of IC-736 to here MAIN unit of IC-PW1 Tuner basis voltage pre-setting 4 - 5...
  • Page 93 MAIN UNIT ADJUSTMENT (Continued) ADJUSTMENT MEASUREMENT POINT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION UNIT ADJUST • Input AC voltage : 200 V Controller [METER-2] Set [ALC] meter to REAR ALC adj1 POWER SET (HF BAND, • METER-1 : [P ] scale center as below: panel AC 200 V,)

  • Page 94: Rear Panel

    Rear panel INPUT1 ANT4 ANT3 ANT2 ANT1 INPUT2 ACC-2 ALC2 SEND2 ACC-1 ALC1 SEND1 EXCITER 1&2 CONTROLLER REMOTE ALC adj2 REMOTE ALC adj1 ALC adj1 • Power set adjustment for HF band • P meter set adjustment FRONT SIDE MAIN UNIT MAIN unit Power set adjustment for 50 MHz band...
  • Page 95 MAIN UNIT ADJUSTMENT (Continued) ADJUSTMENT MEASUREMENT POINT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION UNIT ADJUST • Connect a DC ammeter to the Controller [METER-1] Set [I ] meter to a half MAIN “HV” line between power supply value of connecting unit and PA unit.
  • Page 96 • I ALC and I meter adjustment Front side (after removed front panel) ALC and I meter check point Ammeter • I ALC adjustment load-resistor Front side (after removed front panel) Ammeter ALC check point Front side (after removed front panel) ALC check point Ammeter 4 - 9...

  • Page 97: Px-1981 Preparation

    4-4 PX-1981 PREPARATION ‘ ‘ REQUIRED TEST EQUIPMENT EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE DC voltmeter Input impedance : 50 kΩ/DC or better Mesurement : 0.1–100 A Ammeter capability Variable load-resistor Power capacity : 2800 W or more NOTE: All adjustments must be input 200 V AC except a part of CONV-CTRL ADJUSTMENT.

  • Page 98: Actfil Board Adjustment

    4-6 ACTFIL BOARD ADJUSTMENT ADJUSTMENT MEASUREMENT POINT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION UNIT ADJUST OVERVOLTAGE • Pre-set R52 and R53 to maxi- ACTFIL Connect a DC volt- 380 V ACTFIL DETECTION mum counterclockwise position. meter between EP3 and EP4. Connect a DC volt- 210.0 V meter between IC6...

  • Page 99: Conv-Ctrl Board Adjustment

    4-7 CONV-CTRL BOARD ADJUSTMENT ADJUSTMENT MEASUREMENT POINT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION UNIT ADJUST OUTPUT • Pre-set R14 and R84 to maxi- CONV- Connect a DC volt- 45 V CONV- VOLTAGE mum counterclockwise position. CTRL meter between W3, CTRL •...
  • Page 100 Pre-set to maximum counter-clockwise Output voltage adjustment Pre-set to center position Limitter adjustment Pre-set to center position Limitter adjustment Pre-set to maximun counter-clockwise Output voltage adjustment DC voltmeter Black line DC voltmeter Red line Ammeter Load-resistor Limitter adjustment only CONV-CTRL UNIT W3, W6 W3, W4, W14, W15, W5, W6, W19, W17...

  • Page 101: Section 5 Parts List

    SECTION 5 PARTS LIST • IC-PW1 PARTS LIST [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1110001340 S.IC NJM3403AM-T1 Q111 1590002310 S.TRANSISTOR DTC114EE TL 1110000960 S.IC NJM4558M-T1 Q112 1590002310 S.TRANSISTOR DTC114EE TL 1110000960 S.IC NJM4558M-T1 Q113 1590002310 S.TRANSISTOR DTC114EE TL 1110000960 S.IC...
  • Page 102 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 6200003260 S.COIL NL 322522T-101J L121 6200003950 S.COIL HF50ACC 322513-T 6200003260 S.COIL NL 322522T-101J L122 6200003950 S.COIL HF50ACC 322513-T 6200003950 S.COIL HF50ACC 322513-T L123 6200003260 S.COIL NL 322522T-101J 6200003950 S.COIL HF50ACC 322513-T L124 6200003260 S.COIL NL 322522T-101J 6200003260 S.COIL...
  • Page 103 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R181 7030000420 S.RESISTOR MCR10EZHJ 2.2 kΩ 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R182 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ) 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ) R183 7030000420 S.RESISTOR MCR10EZHJ 2.2 kΩ...
  • Page 104 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 4030011600 S.CERAMIC C1608 JB 1C 104KT-N C126 4030011600 S.CERAMIC C1608 JB 1C 104KT-N 4030011600 S.CERAMIC C1608 JB 1C 104KT-N C201 4030007020 S.CERAMIC C1608 CH 1H 120J-T-A 4030011600 S.CERAMIC C1608 JB 1C 104KT-N C202 4030007020 S.CERAMIC C1608 CH 1H 120J-T-A...
  • Page 105 [MAIN UNIT] [FILTER UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 0910051093 PCB B 4891M 4010004780 CERAMIC DE1010 SL 560J 6KV 4010004770 CERAMIC DE0910 SL 390J 6KV 4010004800 CERAMIC DE1210 SL 820J 6KV 4010004780 CERAMIC DE1010 SL 560J 6KV 4010004790 CERAMIC DE1210 SL 680J 6KV 4010004800 CERAMIC DE1210 SL 820J 6KV 4010004800 CERAMIC...
  • Page 106 [FILTER UNIT] [COMBINR UNIT] ORDER ORDER DESCRIPTION DESCRIPTION R20J 10 Ω C123 4010005030 CERAMIC DE0707 SL 120J 3KV 7010003950 RESISTOR R20J 100 Ω C124 4010004800 CERAMIC DE1210 SL 820J 6KV 7010004070 RESISTOR C125 4010004800 CERAMIC DE1210 SL 820J 6KV C126 4010004790 CERAMIC DE1210 SL 680J 6KV C128...
  • Page 107 [SPLITR UNIT] [PA-1 BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 4030006880 S.CERAMIC C1608 JB 1H 472K-T-A 1750000270 S.DIODE 1SS301 (TE85R) 4030011790 S.CERAMIC GRM44-1 Y5V 684Z 100PT 1750000270 S.DIODE 1SS301 (TE85R) 4030006880 S.CERAMIC C1608 JB 1H 472K-T-A 1750000270 S.DIODE 1SS301 (TE85R) 4510005840 S.ELECTROLYTIC ECEV1HANR47R 1750000270 S.DIODE 1SS301 (TE85R) 4030006880 S.CERAMIC...
  • Page 108 [PA-1 BOARD] [PA-2 BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 6910011330 TERMINAL OT-009 M3 6510017920 CONNECTOR 1811P342 6910011330 TERMINAL OT-009 M3 6510019970 S.CONNECTOR 52808-1091 6910000640 BEAD FSOH090RN 6510019970 S.CONNECTOR 52808-1091 0910048706 PCB B 4884F 6510003390 CONNECTOR B03B-EH-S 7030003860 S.JUMPER ERJ3GE JPW V 8970022551 OTHER EX1900 J BOARD SET-1 (1)/PA-2 [PA-2 BOARD]...
  • Page 109 [PA-3 BOARD] [PA-4 BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 4030011600 S.CERAMIC C1608 JB 1C 104KT-N 4030006480 S.CERAMIC GRM42-6 B 104K 50PT 4030011600 S.CERAMIC C1608 JB 1C 104KT-N 4030006480 S.CERAMIC GRM42-6 B 104K 50PT 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A 4030011790 S.CERAMIC GRM44-1 Y5V 684Z 100PT 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A...
  • Page 110 [DET BOARD] [DET BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 1110001850 IC MC10116 L 4510005600 S.ELECTROLYTIC ECEV1CS100SR 1110001860 IC MC10125 L 4030011600 S.CERAMIC C1608 JB 1C 104KT-N 1120002250 S.IC TC74ACT32F 4010005110 CERAMIC DE0910 SL 220J 6KV 1120002240 S.IC TC74AC112F 4030006880 S.CERAMIC C1608 JB 1H 472K-T-A 1180000320 IC NJM79L05A 4010005850 CERAMIC...
  • Page 111 [L-NET BOARD] [H-NET BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 8600035830 OTHER EX1900 P01*J01L 6910011340 TERMINAL OT-010 M3 0910049304 PCB B 5017D 6910011340 TERMINAL OT-010 M3 0910048727 PCB B 4886G 9008501018 TUBE PLASTIC TUBE 5.0 (d) L=150 mm [C-NET BOARD] ORDER DESCRIPTION [H-NET BOARD] 1710000050 DIODE 1SS53...

  • Page 112: Ant-Sw Unit

    [C-NET UNIT] [ANT-SW UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 4010004810 CERAMIC DE1310 SL 101J 6KV 1710000050 DIODE 1SS53 4010004810 CERAMIC DE1310 SL 101J 6KV 1710000050 DIODE 1SS53 4010004710 CERAMIC DE0707 SL 150J 3KV 1710000050 DIODE 1SS53 4010004710 CERAMIC DE0707 SL 150J 3KV 1710000050 DIODE 1SS53 4010004710 CERAMIC...
  • Page 113 [SW BOARD] [SW BOARD] ORDER ORDER DESCRIPTION DESCRIPTION ERJ3GEYJ 151 V (150 Ω) 1130000830 S.IC µPD4094BG-T1 7030003340 S.RESISTOR ERJ3GEYJ 151 V (150 Ω) 1130000830 S.IC µPD4094BG-T1 7030003340 S.RESISTOR ERJ3GEYJ 151 V (150 Ω) 1130000830 S.IC µPD4094BG-T1 7030003340 S.RESISTOR ERJ3GEYJ 151 V (150 Ω) 1130000830 S.IC µPD4094BG-T1 7030003340 S.RESISTOR...
  • Page 114 [SW BOARD] ORDER DESCRIPTION 6510003450 CONNECTOR B09B-EH-S 6910005800 CONNECTOR IMSA-9210B-1-03T 5040002080 S.LED CL-200YG-C-TU 5040002080 S.LED CL-200YG-C-TU 5040002080 S.LED CL-200YG-C-TU 5040002080 S.LED CL-200YG-C-TU 5040002080 S.LED CL-200YG-C-TU 5040002080 S.LED CL-200YG-C-TU 5040002080 S.LED CL-200YG-C-TU 5040001870 S.LED SEC 2462C 5040002010 S.LED CL-170PG-CD-T DS10 5040002010 S.LED CL-170PG-CD-T DS11 5040002010 S.LED...
  • Page 115 • PX-1981 PARTS LIST [REG UNIT] [SUBREG BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 6140003310 COIL LR-366 1710000930 BRIDGE D3SBA60 6140003310 COIL LR-366 1790000780 DIODE RG-4C 6140003300 COIL LR-367 1790001510 DIODE SF5S6 1790001360 DIODE SF10SC6 1790001490 DIODE D1NL20U-4070 7100000760 RESISTOR RH-25 10 kΩ 1730002480 ZENER RD6.2F B2 RH-50 390 Ω...
  • Page 116 [SUBREG BOARD] [CONV BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 6330001060 RELAY APQ 3311 5910000851 TRANSFORMER TP-68A 5910000851 TRANSFORMER TP-68A 6510003440 CONNECTOR B08B-EH-S 6510003390 CONNECTOR B03B-EH-S 8970022851 OTHER PX1981 J BOARD SET-1 (3)/CONV 5910000840 TRANSFORMER TP-67 6910011330 TERMINAL OT-009 M3 6910011330 TERMINAL OT-009 M3 EP13 9025009901 TUBE...
  • Page 117 [CONNECT BOARD] [ACTFIL BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 4040000150 BARRIERLAYR UAT 05X 472K 7010007280 RESISTOR PSD1/4V 390 kΩ 4040000150 BARRIERLAYR UAT 05X 472K 7010007280 RESISTOR PSD1/4V 390 kΩ 4040000150 BARRIERLAYR UAT 05X 472K 7010007280 RESISTOR PSD1/4V 390 kΩ 7010006920 RESISTOR PSD1/2 1 kΩ...
  • Page 118 [FIL-AC BOARD] [REGRELAY BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 6910011330 TERMINAL OT-009 M3 6510003410 CONNECTOR B05B-EH-S 6910011330 TERMINAL OT-009 M3 6510003390 CONNECTOR B03B-EH-S 6910011330 TERMINAL OT-009 M3 6910011330 TERMINAL OT-009 M3 0910049623 PCB B 4938C 5210000440 FUSE S506T-250V-4A 5210000440 FUSE S506T-250V-4A 5220000230 HOLDER S-N5054 #01 5220000230 HOLDER...
  • Page 119 [CONV-CTRL BOARD] [ACT-C BOARD] ORDER ORDER DESCRIPTION DESCRIPTION 7510000080 THERMISTOR ERT-D2FHL 153S 4510006720 ELECTROLYTIC EC0S2WB221DB ERG3SJ 100 (10 Ω) 7070000850 RESISTOR 4510006720 ELECTROLYTIC EC0S2WB221DB ERX3SJ 5R6 (5.6 Ω) 7070001020 RESISTOR 4510006720 ELECTROLYTIC EC0S2WB221DB ERX3SJ 5R6 (5.6 Ω) 7070001020 RESISTOR SRW7P-M 50 Ω (500) 7100000580 RESISTOR SRW7P-M 50 Ω...
  • Page 120 8510011360 1900 A-filter cover 8310039900 IC-PW1 FCC sirial number seal [EUR] MP12 8310039540 1900 hole plate 8310046130 IC-PW1 FCC sirial number seal [EUR-1] 8810009620 Bind screw BT M3 × 6 ZK 8810009620 Bind screw BT M3 × 6 ZK MP16 MP87 8810009620 Bind screw BT M3 ×...
  • Page 121 MP66 FRAME DISASSMBLY MP65 CHASSIS PARTS MP66 ANT-SW UNIT [CHASSIS PARTS] MP125 ORDER REF NO. DESCRIPTION QTY. MP65 MP21 MP117 8930046320 1900 B-Sheet MP124 MP119 8810009310 Screw FH BT M3 × 6 NI-ZU MP120 8810009620 Bind screw BT M3 × 6 ZK MP84 MP121 8810009620 Bind screw BT M3 ×...
  • Page 122 MP15 MP13 FRONT AND FILTER UNITS DISASSEMBLY MP15 MP15 MP19 MP16 SW BOARD MP13 MP18 MP17 MP11 FRONT UNIT MP16 MP17 MP17 MP45 (CH) MP18 MP16 MP14 MP21 MP13 MP16 MP19 MP80 (CH) MP12 WS1 (CH) MP20 MP45 (CH) MP11 MP81 (CH) MP12 MP26 (CH)
  • Page 123 6-2 FRONT UNIT DISASSEMBLY 6-3 FILTER UNIT DISASSEMBLY [FRONT UNIT] [FILTER UNIT] ORDER ORDER QTY. QTY. REF NO. DESCRIPTION REF NO. DESCRIPTION 5080000380 Lamp HRS-4160A-H9 L150 6910011330 Terminal OT-009 M3 5080000380 Lamp HRS-4160A-H9 L150 6910011330 Terminal OT-009 M3 6910011330 Terminal OT-009 M3 6910011040 Tube A-4210-G20 6910011330 Terminal OT-009 M3 6910011040 Tube A-4210-G20...
  • Page 124 6-4 POWER UNIT DISASSEMBLY [PA UNIT] [PA-1 BOARD] ORDER ORDER ORDER QTY. QTY. QTY. REF NO. REF NO. DESCRIPTION DESCRIPTION REF NO. DESCRIPTION 8900006990 Cable OPC-683 (N:10 L:110) 6510017920 Connector 1811P342 8900007360 Cable OPC-711 (N:10 L:250) 6510003390 Connector B03B-EH-S 8900006990 Cable OPC-683 (N:10 L:110) 8900007360 Cable OPC-711 (N:10 L:250) 6910011330 Terminal OT-009 M3 6910011330 Terminal OT-009 M3...
  • Page 125 J2 (CH) PA UNIT J1 (CH) WS3 (CH) MP11 MP12 MP11 MP16 MP11 PA-1 BOARD MP10 W15 (CH) MP11 MP10 MP11 SPLITR UNIT MP11 WS1 (SP) MP10 MP106 (CH) MP11 MP13 MP11 MP17 MP11 W16 (CH) MP22 PA-2 BOARD PA-4 BOARD W18 (CH) MP21 PA-3 BOARD...

  • Page 126: C-Net Board

    6-5 TUNER UNIT DISASSEMBLY [TUNER UNIT] TUNER UNIT MP20 ORDER REF NO. DESCRIPTION QTY. MP111 (CH) 4620000130 UV55 150pF 4620000130 UV55 150pF MP39 W21 (CH) H-NET BOARD MP111 (CH) 9019001020 Enpire tube 10.0 (d) L=6.5 (mm) MP20 MP40 2710000460 Stepping motor MP28GA MP16 2710000460 Stepping motor MP28GA 2710000630 Fan FBA08T12HC (w/beadscore)
  • Page 127 [DET BOARD] [L-NET BOARD] ORDER ORDER QTY. QTY. REF NO. DESCRIPTION REF NO. DESCRIPTION 6910011330 Terminal OT-009 M3 6910011340 Terminal OT-010 M3 6910011330 Terminal OT-009 M3 6910011330 Terminal OT-009 M3 6330000570 Relay AR-39251 6910011330 Terminal OT-009 M3 6330000570 Relay AR-39251 8510001080 Shield case (A) SX117 8510001101 Shield case (A) cover (A)-1 [C-NET BOARD]...
  • Page 128 6-6 PX-1981 REG UNIT DISASSEMBLY [REG UNIT-1] [CONV UNIT] ORDER ORDER QTY. REF NO. DESCRIPTION REF NO. DESCRIPTION QTY. 8810003160 Set screw A M3 × 6 MP16 EP23 6910000310 Isolating bush B312D 8810003160 Set screw A M3 × 6 MP17 EP24 8950004760 Sheet TC-45CG 8810008630 Screw PH BT M3 ×...
  • Page 129 PX-1981 REG UNIT DISASSEMBLY MP111 MP1 (CV) EP24 (CV) MP7 (CV) MP66 MP29 MP102 MP2 (CV) EP23 (CV) MP72 MP64 MP106 MP17 MP16 MP73 MP107 MP110 MP97 MP108 CONV UNIT MP64 MP42 MP74 MP16 MP21 MP109 MP110 MP29 MP16 MP18 MP56 MP57 MP45...
  • Page 130 PX-1981 REG UNIT DISASSEMBLY [REG UNIT-2] ORDER REF NO. DESCRIPTION QTY. 8930042970 Fan gurd PG-47-02 EP15 6950000410 Super ground (FGA21M-11B) EP16 6910010950 One touch bush NB-15 2710000640 MMF-12C12DH-R06 MP38 8810009650 Screw FH BT M3 × 8 NI-ZU MP11 8810009650 Screw FH BT M3 × 8 NI-ZU MP12 8810009650 Screw FH BT M3 ×...
  • Page 131 SECTION SECTION 7 PARTS LIST SEMI-CONDUCTOR INFORMATION 7-1 TRANSISTOR AND FET’s NAME SYMBOL INSIDE VIEW NAME SYMBOL INSIDE VIEW 2SA1020-Y – 2SC3075 – 2SA1048-Y – 2SC4237 c4237 2SA1588-GR 2SK302-Y 2SA1586-Y 2SB1119S 2SB1123S 2SK515-X33 2SB1124S 2SB1132R 2SB562C – 2SK702 K702 DTC114EE 2SC1815-Y –...
  • Page 132 7-2 DIODES NAME SYMBOL INSIDE VIEW NAME SYMBOL INSIDE VIEW green Green 1SS165 HSM88AS-TR line 1SS300 MA77 1SS301 MA8051-M 1SS315 2, 4 1SS373 MUR3060WT – D2FS4-4063 RD100E B – RD3.0E B2 – white White RD3.9E B2 – 1SS53 line RD5.1E B2 –...
  • Page 133 SECTION 8 BOARD LAYOUTS 8-1 ANT- SW UNIT TO MAIN UNIT J9 BOARD TOUT CHASSIS UNIT TO ANT4 TO ANT3 TO ANT2 TO ANT1 8-2 C-NET BOARD TO DET BOARD TO DET BOARD TO DET BOARD CP10 CP11 COUT MAIN UNIT MAIN UNIT VHCI CI3B...

  • Page 134: L-Net Board

    8-3 L-NET BOARD H-NET BOARD MAIN UNIT 8-4 H-NET BOARD TO MAIN UNIT L-NET 20mm BOARD TO C-NET BOARD 8 - 2...

  • Page 135: Connect Board

    8-5 CONNECT BOARD MOTOR STEPPER TO MAIN UNIT J14 MOTOR STEPPER 8 - 3...

  • Page 136: Combinr Unit

    8-6 COMBINR UNIT TO MAIN UNIT J17 PAO1 PAO2 PAO4 PAO3 TO PA1 TO PA2 TO PA4 TO PA3 BOARD BOARD BOARD BOARD TO FILTER UNIT 8 - 4...

  • Page 137: Splitr Unit

    8-7 SPLITR UNIT TO MAIN UNIT J10 TO PA1 BOARD J3 TO PA BOARD TEMP PA2-J1 DRIV PA1-J1 PA3-J1 PA4-J1 TO CHASSIS TO CHASSIS FILTER UNIT 8 - 5...
  • Page 138 8-8 PA-1 – PA-4 BOARD PA-1 BOARD: MF2 TO PA-4 BOARD J3 TO PA-3 BOARD J3 TO PA-2 BOARD J3 NONE PA-2 BOARD: MF3 PA-4 BOARD: MF1 — TO PX-1981 (OPTION) PA-1 BOARD J4 PA-4 BOARD J4 (each PA boards) PA-3 BOARD J4 (each PA boards) PA-2 BOARD J4...

  • Page 139: Det Board

    8-9 DET BOARD TO C-NET BOARD COUT CP11 CP10 TOUT TO FILTER UNIT TO ANT-SW UNIT TO C-NET BOARD TO MAIN UNIT J6 8 - 7...

  • Page 140: Jack-1 Unit

    8-10 JACK-1 UNIT EXCITER REMOTE SEND1 ALC1 ACC1 REMOTE SEND2 ALC2 ACC2 1 & 2 ADJ.1 adj.2 TO MAIN UNIT J2 TUNER TO SWTICH BOARD J1 TO MAIN UNIT J8 UNIT 8 - 8...

  • Page 141: Sw Board

    8-11 SW BOARD TOP VIEW ¡ ¡ The combination of this page and the next page shows the unit layout in the same configuration as the actual P.C. Board. POWER TRANSMIT INPUT TEMP METER-1 METER-2 TUNER AMP/PROTECT DOWN AUTO 8 - 9...
  • Page 142 BOTTOM VIEW ¡ ¡ The combination of this page and the previous page shows the unit layout in the same configuration as the actual P.C. Board. DATA DATA DATK DATK MAIN UNIT DATA2 DATA2 STR2 STR2 DS-2 DS-1 FRONT UNIT DS1 LAMP DS2 LAMP 8 - 10...

  • Page 143: Filter Unit

    8-12 FILTER UNIT The combination of this page and the next page shows the unit layout in the same configuration as the actual TOP VIEW ¡ ¡ TO COMBINR UNIT P.C. Board. 8 - 11 SPLITER TO MAIN UNIT J8 UNIT J8...
  • Page 144 BOTTOM VIEW ¡ ¡ The combination of this page and the previous page shows the unit layout in the same configuration as the actual P.C. Board. TO TUNER UNIT (DET BOARD) 8 - 12...

  • Page 145: Main Unit

    TO SPLITR UNIT TO SPLITR UNIT TO TUNER UNIT TO TUNER UNIT TO TUNER UNIT TO TUNER UNIT (DET BOARD) (C-NET BOARD) (L-NET BOARD) (H-NET BOARD) 8-13 MAIN UNIT TOP VIEW ¡ ¡ FANV FANV TO JACK1 ALC2 ALC2 CP47 CI1B CP46 UNIT J9...
  • Page 146 The combination of this page and the previous page shows the unit layout in the same configuration as the actual P.C. Board. BOTTOM VIEW ¡ ¡ 8 - 14...

  • Page 147: Subreg Board

    8-14 SUBREG BOARD HVSA CONNECT BOARD ACTFIL REG RELAY BOARD BOARD A18— A18— SELV SELV A18+ A18+ EP13 8 - 15...

  • Page 148: Conv Board

    8-15 CONV BOARD TO CONV-CTRL BOARD EP25 EP25 EP28 TO ACTFIL BOARD EP31 EP33 380G 380G 380H EP32 380H TO ACT-C BOARD EP33 380G EP32 380H CONV-CTRL BOARD 8 - 16...

  • Page 149: Conv-Ctrl Board

    TO CONV BOARD 8-16 CONV-CTRL BOARD EP25 EP25 EP27 EP28 TO CONV BOARD J1 EP34 EP4 EP5 EP2 EP3 TO FIL-DC BOARD TO CONNECT BOARD J5 8 - 17...

  • Page 150: Connect Board

    8-17 CONNECT BOARD TO SUBREG BOARD J1 TO EX-1900 EP29 SELV TO REGRELAY BOARD J1 TO ACTFIL BOARD J2 MAXI TO CONV-CTRL BOARD J1 8 - 18...

  • Page 151: Actfil Board

    8-18 ACTFIL BOARD TO MP4 (ACT) MP4 (ACT) TO REGRELAY BOARD EP28 EP13 TO ACT-C BOARD EP32 380H 380H TO SUBREG BOARD J2 TO CONV BOARD EP32 380H EP31 TO ACT-C BOARD 380G 380G EP33 EP33 380G TO CONNECT BOARD J9 8 - 19...

  • Page 152: Fil-Ac Board

    8-19 FIL-AC BOARD TO REGRELAY BOARD EP35 TO REGRELAY BOARD 8 - 20...

  • Page 153: Fil-Dc Board

    8-20 FIL-DC BOARD TO CONV-CTRL TO CONV-CTRL BOARD BOARD EP27 EP28 EP34 HV— — — MP96 MP96 HV— 8 - 21...

  • Page 154: Regrelay Board

    8-21 REGRELAY BOARD TO ACTFIL BOARD EP28 — TO CONNECT BOARD J4 TO SUBREG TO FIL-AC TO SUBREG TO FIL-AC BOARD BOARD EP4 BOARD BOARD EP3 8 - 22...

  • Page 155: Act-C Board

    8-22 ACT-C BOARD 380H 380G EP32 EP33 EP32 EP33 EP31 380H 380G TO CONV BOARD 380H 380G TO ACTFIL BOARD 8 - 23...

  • Page 156: Section 9 Block Diagram

    SECTION 9 BLOCK DIAGRAM 9-1 IC-PW1 CHASSIS UNIT DET BOARD SPLITR UNIT FILTER UNIT ANT1 COUPLER COUPLER D15, D16: MBD701 CAP SW CAP SW D3,D4, VSWR DET RELAY RELAY D5,D6: MA77 –13V ANT2 IC2: MC10125L INPUT1 IC5: D11, D12: IC4: TA74AC112...
  • Page 157 9-2 PX-1981 REG UNIT FIL-AC UNIT REG-RELAY UNIT FIL-DC UNIT TEMPERATURE RUSH DETECTOR CURRENT RECTIFICATION ACTIVE FILTER RESTRA INT CIRCUIT DETECTOR CIRCUIT DC FILTER INPUT AC FILTER CIRCUIT REG S1 CIRCUIT DC OUTPUT CIRCUIT R2, R4 Q1-Q3: MTW20N50E 20A [USA] D1, D2: RL1, D2: MUR3060WT...

  • Page 158: Section 10 Voltage Diagram

    SECTION 10 VOLTAGE DIAGRAM 10-1 WIRING DIAGRAM 1 2 3 4 5 6 7 8 9 10 J4 PAI2 PAI2 ANT1 ANT1 TOUT W9,W10 W1, W2 TOUT W3,W4 PAO2 PAO2 PA-2 BOARD –13R ANT2 ANT2 BOARD ANT3 COUT ANT3 CP10 CP11 FILTER COMBINR...

  • Page 159: Splitr, Pa, And Combinr Units

    10-2 SPLITER, PA AND COMBINR UNITS PA-2 BOARD PAI2 PAI2 PAO2 FILTER UNIT W3, W4 TO FILTER UNIT 330 p LR-365 R3 50 R4 50 R5 50 0.68 R6 50 LR-119 LR-119 LR-123A PAO1 TO CHASSIS LR-211 22 p 68 p LR-119 56 p PA-1 BOARD...
  • Page 160 10-3 FILTER UNIT LA-537 LA-538 LA-537 C130 12 p COMBINR P3 TRU UNIT 50 MHz RL17 RL16 SPLITR UNIT 15 p RL15 VB-12TBU-UL3 VB-12TBU-UL3 AW3033 100 µH 12 p 12 p C123 12 p 50 MHz SELECT : 11.5 V C118 C119 C120...
  • Page 161 10-4 PA UNIT 0.68 0.68 4.5 V 4.5 V TX: 2.6 V TX: 2.6 V 0.68 RX: 0 V 0.68 RX: 0 V PAO2 PAO1 COMBINR COMBINR LR-322B 0.68 LR-322B 0.68 UNIT J2 UNIT J1 0.68 MRF150 MP 0.68 MRF150 MP LR-95 LR-95 2.2 k...

  • Page 162: Front Unit

    10-5 FRONT UNIT Io SELET: 0 V Io SELET: 4.7 V Io UNSELECT: 3.2 V Io UNSELECT: 0 V TUNER ON: 0 V TUNER OFF: 3.2 V CL-200YG CL-200YG CL-200YG CL-200YG PROTECT ON 3.2 V DTC114EE OFF 3.2 V DTC114EE DTC114EE DTC114EE Vo METER*...
  • Page 163 R155 C107 47 k DATA2 DATA2 DATA2 140 S 10-6 MAIN UNIT TX ON RX: 0.8 V 3.4 V C111 TX: 4.0 V IC28 DTC114EE D18 MA77 [USA] 1SS373 50MF 50MF TC4W66F RX: 4.7 V IC16D TX: 0 V CP41 1SS301 0.4 V 1 2 3 4...
  • Page 164 C107 TX: 1.1 V L1 100 H RX: 0 V L2 100 H 140 S FILTER TX ON L3 100 H IC20 UNIT J1 3.4 V TC74AC393F 0.0047 0.0047 50MF AMP. ON and TX: 13.2 V IC19 OTHER: 0 V PATH 0.4 V FILTER...
  • Page 165 R155 C107 47 k TX: 1.1 V L1 100 H RX: 0 V L2 100 H DATA2 DATA2 DATA2 140 S FILTER 10-6 MAIN UNIT TX ON L3 100 H IC20 UNIT J1 RX: 0.8 V 3.4 V C111 TX: 4.0 V IC28 TC74AC393F D18 MA77...

  • Page 166: Main Unit

    TUNER UNIT 10-7 TUNER UNIT AR39251 MORE THAN 50 MHz BAND : 13.0 V LESS THAN 50 MHz BAND : 0 V H-NET BOARD 50 MHz 100 H LA-535 1SS53 0.0047 —5V TO FILTER UNIT AR39251 MA77 0.0047 100 H 1SS286 0.0047 IC2A...
  • Page 167 ALC adj2 AR39251 MORE THAN 50 MHz BAND : 13.0 V H-NET BOARD 10 k LESS THAN 50 MHz BAND : 0 V 100 H REMOTE 1SS53 0.0047 AR39251 ALC 2 ALC2O 100 H & SEND2O TUNER UNIT EXCITER SEND 2 1SS53 0.0047 MORE THAN 24 MHz BAND : 13.0 V...
  • Page 168 ALC adj2 TUNER UNIT 10-7 TUNER UNIT AR39251 MORE THAN 50 MHz BAND : 13.0 V 10 k LESS THAN 50 MHz BAND : 0 V H-NET BOARD 50 MHz 100 H REMOTE LA-535 1SS53 0.0047 —5V TO FILTER UNIT AR39251 ALC 2 ALC2O...
  • Page 169 10-8 PX-1981 WIRING DIAGRAM REG UNIT EP32 ACT-C LR-366 LR-366 R1 10k BOARD EP33 ACTFIL BOARD EP25 TP-67 EP28 FIL-DC BOARD LR-367 CONV BOARD EP25 EP22 CONV-CTRL BOARD HV— EP31 EP20 380H 380H HV— EP32 EP21 380G 380G EP19 EP33 EP28 EP13 THERMAL...

  • Page 170: Subreg Board

    10-9 SUBREG BOARD R37 6.8 (EUR-1 only) R36 6.8 (EUR-1 only) (except EUR-1) (except EUR-1) ON: 17.5 V OFF: 0 V TO REGRELAY BOARD SL (EP4) WIRE D3SBA60 FK-080E-1020 APQ3311 0.0047 0.0047 0.0047 2SA1020 Y TO REGRELAY BOARD SN (EP5) WIRE IC5 TA78M18S EP13...

  • Page 171: Conv-Ctrl Board

    10-10 CONV-CTRL BOARD R102 EP34 R103 0.001 TO FIL-DC BOARD MUR3060WT 0.001 TP-69 (USA, EUR) TP-69A (EUR-1) R100 TO FIL-DC BOARD TO CONV BOARD 100k LR-367 1000 1000 1.2k 0.01 0.01 TO CONV BOARD 0.01 TO FIL-DC BOARD 0.01 REG UNIT MUR3060WT 0.001 TO FIL-DC BOARD...

  • Page 172: Actfil Board

    10-11 ACTFIL BOARD REG UNIT REG UNIT LR-366 LR-366 EP28 REGRELAY BOARD LR-377A MTW20N50E MTW20N50E MTW20N50E 0.0047 0.001 100p REGRELAY D25XB60 BOARD EP31 EP32 380H TO CONV BOARD 380H 0.47 0.47 270k MUR3060WT 270k 0.01 0.01 RG-4C RG-4C 270k EP33 0.01 380G TO CONV BOARD...

  • Page 173: Conv Board

    10-12 CONV BOARD EP31 EP32 380H TO ACTFIL BOARD EP3 (380H) 220P MTW20N50E MTW20N50E TO ACT-C RD3.0E BOARD EP1 (380H) RD3.0E 220p MTW20N50E RD3.0E RD3.0E 220p MTW20N50E 220P EP33 380G TO ACTFIL BOARD EP4 (380G) TO ACT-C BOARD EP2 Grounding prove (380G) D1NL20U-4070 TP-68A...

  • Page 174: Connect Board

    10-13 CONNECT BOARD 0.81 V 4.05 V 0.01 2SC2458 Y 2SD468C 2SC2458 Y 2SD468C 0.74 V 1SS53 0.01 AHY103 1.4 V ON: 1.39 V 2.2k OFF: 0 V 2.2k REG UNIT 0.79 V ROTATING FAN: 2.5 V ON: 0.72 V OFF: 0 V 1.09 V 2.2k...

  • Page 175: Fil-Ac Board

    10-14 FIL-AC BOARD EP35 20A (USA) 0.0047 15A (EUR, EUR-1) TO REGRELAY BOARD MLF (EP1) 0.0047 FK180M-1020H FK180M-1020H MP302M 0.47 0.47 0.47 0.47 20A (USA) 0.0047 15A (EUR, EUR-1) TO REGRELAY BOARD MNF (EP2) 0.0047 FIL-AC BOARD REG UNIT 10-15 FIL-DC BOARD EP34 +50V CONV-CTRL...

  • Page 176: Regrelay Board

    10-16 REGRELAY BOARD REG UNIT MMF-12C12DH-R FAN— FAN— ON: 13.6 V OFF: 0 V FAN— FAN— 100 H TO CONNECT BOARD J4 EP28 HVSA HVSA 100 H VSB-12MB D1 FTR- 1SS53 H1AA012V 1SS53 TO ACTFIL BOARD ML 0.0047 2SB562C 0.0047 ON: 12.9 V 0.0047 OFF: 13.1 V...
  • Page 177 Highway 17 Delta, B.C., V4K 5B8, Canada : http://www.icomspain.com Phone : +1 (604) 952-4266 Fax : +1 (604) 952-0090 E-mail : icom@icomspain.com : http://www.icomcanada.com E-mail : info@icomcanada.com Blacksole House, The Boulevard, Altira Business Park, Herne Bay, CT6 6GZ, UK Phone : +44 (01227) 741741...
  • Page 178 Count on us! A-5449MZ-S-3 1999 Icom Inc. 1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan...

This manual is also suitable for:

Ic-pw1euro

Table of Contents

Save PDF