IC-910H Service manual.pdf - N3UJJ

More documents

Recommendations

Info

• BOTTOM VIEW (DISPLAY BOARD)J10 6281GNDRIVRNC54NCSFVR+5Vto RIT board J151GNDAB+5VJ4454811to MAINSENSOR3031451850INTSTXSSCONMDAT+9VAVXL+5VPCKOPB112PS12DS12UL12ST12PVGND1 10081 80818010015150513031J12GNDPDAT43DT14ULGNDNCNC14V+9V-5VJ919to PLL unit J120 21to JACK board J2J51 PHINSSPO5 MSPOGNDPHGGND1 29J72to MAIN unit J110130CIVDRESMIUDATXSDOTKDSAGRMNSQMCTCMCENSSQLSSMLSMSC-5VGNDGNDINTMRXSMCKNCETONVOXLNCPDATFORLALCL43PV14PVPOWSTEMPJ81 292 30to MAIN unit J1151GNDCIVEPTT1SENDDASHSBSYCENMSQLMSMLMBEEPAGRSNSQSCTCSOVDVTONEKST1KST3KRT1PCK14DTPST443ULGNDBFST14VNCNCGNDto FUNC board J15 1J362From The N3UJJ.COM Document LibraryKST2KRT0GND13to FAN9 - 6GNDNCFANV2J2165MSPOSSPOPHG14VHVMICMICEto VR-A board J1+5VMSVRNCNCMAVRGND26J1417to MAIN unitJ1251, J120118169MICGNDPTTMIUDNCto MIC board J29 1J6102J111 +5V5SSVRNCNC 2SAVRGND6to VR-B board J1MICEAFOMSQLS+9VGND
9-12 PA UNIT• TOP VIEWJ1VHF ANTto UX-910W305P300J2UHF ANTVCCGNDVCCVCCGNDGND61 5J3916 14VUTU1UPRIVUMSto MAIN unit J1351UATTPOWSREF2 NC2P510to MAIN unit J651P251from PLL unit J25114V5VUT9VUR9VVUT9FOR43PVGNDV SUB151144M 1Lo14F300EP241from PLL unit J551to MAIN unit J51P501V MAIN8 5J50416 VUTP14PVVT9VUR9Vto MAIN unit J1301UTU2VPRIVTU22 ICHto DRV boardVTU1GNDHVVATTGNDBANDICLNC1J932 1 4GNDGNDDRVODRVO1516413430M 2Lo P551 from PLL unit J421U SUBP30to MAIN unit J652U MAINP1430M 1Lo P421 to MAIN unit J521 4J9316413to DRV boardDRVIDRVIGNDGNDJ50SPESP1to MAIN unit J18532J512to SP11SPESPJ652J651J65331V-A2GNDV-A113V-C1GNDV-C213V-B1GNDV-B2toVARISTOR-AboardtoVARISTOR-CboardtoVARISTOR-Bboard9 - 7From The N3UJJ.COM Document Library
Page 1 and 2:
SERVICEMANUALVHF/UHF ALL MODE TRANS
Page 3 and 4:
TABLE OF CONTENTSSECTION 1SPECIFICA
Page 5 and 6:
■ RECEIVER• Receive system :VHF
Page 7 and 8:
• PA UNITTX/RX switching relay(RL
Page 9 and 10:
SECTION 3DISASSEMBLY AND OPTION INS
Page 11 and 12:
• UT-102 VOICE SYNTHESIZER UNITq
Page 14 and 15:
4-1-6 10 MHz IF CIRCUIT (MAIN UNIT)
Page 16 and 17:
While in SSB mode, the amplified si
Page 18 and 19:
The passed signals are then applied
Page 20 and 21:
5-2 PLL ADJUSTMENTSADJUSTMENT30.2 M
Page 22 and 23:
5-4 RECEIVER ADJUSTMENTSReceiver ad
Page 24 and 25:
RECEIVER ADJUSTMENTS (continued)ADJ
Page 26 and 27:
5-5 TRANSMITTER ADJUSTMENTSADJUSTME
Page 28 and 29:
TRANSMITTER ADJUSTMENTS (continued)
Page 30 and 31:
5-6 SOFTWARE ADJUSTMENTADJUSTMENT A
Page 32 and 33: SOFTWARE ADJUSTMENT (continued)ADJU
Page 34 and 35: SOFTWARE ADJUSTMENT (continued)ADJU
Page 36 and 37: 5-7 UX-910 ADJUSTMENTSADJUSTMENT2ND
Page 38 and 39: UX-910 ADJUSTMENTS (continued)ADJUS
Page 40 and 41: SECTION 6PARTS LIST6-1 IC-910[FRONT
Page 42 and 43: [DISPLAY BOARD]REFNO.ORDERNO.DESCRI
Page 44 and 45: [PLL UNIT]REF ORDERNO. NO.DESCRIPTI
Page 46 and 47: [PLL UNIT]REF ORDERNO. NO.DESCRIPTI
Page 48 and 49: [MAIN UNIT]REF ORDERNO. NO.DESCRIPT
Page 56 and 57: [PA UNIT]REFNO.ORDERNO.DESCRIPTIONI
Page 58 and 59: [PA UNIT]REF ORDERNO. NO.DESCRIPTIO
Page 64 and 65: 6-2 UX-910[MAIN UNIT]REFNO.ORDERNO.
Page 66 and 67: [MAIN UNIT] — UX-910REF ORDERNO.
Page 68 and 69: [MAIN UNIT] — UX-910REF ORDERNO.
Page 70 and 71: SECTION 7MECHANICAL PARTS[FRONT UNI
Page 72 and 73: MP34 (CH)MP34 (CH)MP12 (CH)MP1851 (
Page 74 and 75: SECTION 8SEMI-CONDUCTOR INFORMATION
Page 76 and 77: • DIODES1SS301 1SS355 1SS375-TL 1
Page 78 and 79: • BOTTOM VIEW (RIT BOARD)• BOTT
Page 80 and 81: • BOTTOM VIEW (VARISTOR-A BOARD)
Page 84 and 85: • BOTTOM VIEW (PA UNIT)64133 416F
Page 86 and 87: • BOTTOM VIEW (PLL UNIT)R341MP11F
Page 88 and 89: 6105171• BOTTOM VIEW (MAIN UNIT)6
Page 90 and 91: • BOTTOM VIEW (UX-910 MAIN UNIT)0
Page 92 and 93: 10-2 PA AND PLL UNITStoMAINUNITGHVR
Page 94 and 95: 11 - 1SECTION 11WIRING DIAGRAM1 2 J
Page 96 and 97: 12-2 PLL UNITto DISPLAYboard J9CP7L
Page 98 and 99: 12-4 PA UNIT (2)toUX-910W305P1to MA
Page 100 and 101: 12-6 MAIN UNIT (2)12-7 MAIN UNIT (3
Page 102 and 103: 12 - 812-9 UX-910 MAIN UNIT (2)CHAS
Page 104: lcom Inc.1-1-32, Kamiminami, Hirano
show all

IC-910H Service manual.pdf - N3UJJ

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?