ID-880H/E880 SERVICE MANUAL

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10 - 7UHFYGR0.001C385470R9147PC52710PC4060.1 SVAC7590.001C482R7041KMOD6PC563PLLSWL1500.1U47R412R71712018NL124140_LO7PC84118PC8187PC393220R3480.001C51627PC534440_LO4.7KR891VVCO_SELC72747PC7680.3P47PC5360R8880.001C84418PC7730.01C397C7670.001R29910K100KR3940.001C44410KR41110KR350C7650.001R7012.2MR309 10K10KR8485.6KR427UVCO_SEL3.5PC48410KR344C7300.001UHF_LOR4334.7K10PC4081PC777270R4132PC554100R3470.001C411L118C2012CC5628P68R432800_R5C7640.1PLLCK300_R58PC492DA221D8639NL166UNLOCKC7610.001PLLSTBC73247PC4570.1R3738.2K10KR3361UL174R3638.2K1PC5581.2KR365C45610 MSVAPLLDATAVCO_SHIFTR4494.7K470PC42147PC414D1031SV3080.001C838L13422N6PC568100R9290.5PC509C7800.0010.001C984PLLSWR6991KR7054.7KR EFCON0.22C420R2920470PC415140_R515PC4930.001C5380.33 SVAC473R36010K0.001C511R72310K1C395R6971.2KR6961.2KL1440.47U18KR3401kR320R6981.2K10KR84956NL157R50.001C551C5650.0010.001C5200.001C405R71247C7630.1 SVA7PC5320.22UL112TC7S66FUIC42123 45UPC2709TBIC451 IN2 GND3 GND 4OUT 5GND6VCC2PC544XP4601Q68123456MMUTER3641.5KR3771.2K680KR304C7830.0015VSMMUTE1UL1610.001C5470R870XP4601Q651234560.1C7600.001C770VCO82.2MR38222PC7724.7KR930C7622.2 MSVAC7690.0010.001C4522PC56015PC529C7790.0010.1C4130.001C8330R3780.001C5022ndLo22KR3180.001C8397PC98647PC52247PC5080.3PC9454.7C474R70347K0.001C4644.7KR3430.18UL116C79722P0.001C8404.7KR7482.2KR450C5670.0010.82UL111470KR923C5660.001REFMODR6941.5K1SV308D179MOD4PC396330R369VHFYGR0.001C525R4654.7KL13122N0R35510KR887R370100K0.001C4460.001C83122KR426HVC375BD91R3252.2M10KR4047PC9851PC9581C3920.3PC479R35447K2SA1586Q610.047C447R700100KC7931P0.1C41010KR3130.001C82710KR333440_R52SC4116Q62R3863.3K470KR924HVC350BD920.001C835R695100R4484.7K3PC38739NL1670R446R7271K0.01C40122R9160.1 SVAC451MB15A02PFV1IC1411OSCIN22OSCOUT33VP44VCC55DO66GND77LD88FIN 9 9CLOCKDATA10 10LE11 11FC12 12NC13 13FOUT14 141515P1616B2SC473 8Q5210KR3380.001C8301SV308D1554.7KR75222R312180R9150R445TC7S66FUIC17123 451.8KR3905VS18PC82056PC3982.2KR74715PC539R71482018NL17512PC771C7660.001C73547PUT82.2KR935R45539R46039R45915120R931120R93247R93347R436120R428120R435D104HSC277TRFHSC277TRFD181D101HSC277TRFHSC277TRFD170CR-875X5VCON1 2GND3OUT4 VCC Q732SC5231AQ1112SC5231AQ1132SC5231AR702100KR70810KR71310K1SV308D18010C440100C979BLM15BD102SN1EP47HSC277TRFD160HSC277TRFD175D148HSC277TRFD102HSC277TRFHSC277TRFD176D145HVC327CD146HVC327CL145C2012CQ762SC500822NL12122PC524R7242.7KD147HVC327CHVC327CD87R2872.2M82KR9222SC5231AQ10151kR1090100KR10911PC1095D97MA2S1110GD81MA2S1110GQ64UNR9213G0UNR9213G0Q122Q109UNR9213G0UNR9213G0Q121Q79UNR9213G0270R462270R46318R44112NL162L13010NL1356.8NL13310NQ110UNR9214G0L146C2012CTC7S66FUIC1018123 45100R11040.001C11030.001C11040.001C11050.001C11060.001C9900.001C9910.001C9921kR110533KR3371.2KR362*C521PLLSWPLLSTBUNLOCKPLLDATAPLLSWR5PLLSTBPLLCKPLLDATAR5UNLOCKPLLCKUHF;5.9UHF;6.7VHF;7.0T;0VR;2.6VVHF:4.9UHF:0.0VHF:4.9UHF:0.0C;7.9VT;7.7VR;0VC;4.6VC;4.9VTo MAIN UNIT(2/7)To MAIN UNIT(1/7)To MAIN UNIT(3/7)*; Refer to “PARTS LIST.”MAIN UNIT (6/7)
22C101010C1011100KR1035C1012C1013221010C1058MAIN UNIT (7/7)DV:1.3VFM:0VR1029AMBECLK_33IC10001 141G VCC2 131A 4GAMBETXD_333 121Y 4A4 112G 4Y5 102A 3GTXDT_336 92Y 3A7 8GND 3YC1005 0.01AMBESTB_33AMBERES_33D_DVCTC74VHC125FKR100418KIC10011 5AMBEEPR_33 NC VCC2 A3 4GND YR1005AMB_RES10KR1006SN74LVC1G07DCKAMB_STBD_TXDTAMB_TXDDV:4.8AMB_CLK10KAMB_EPRR1007R100822K33KC10080.001C10090.01AMB_TXDD_TXDTQ10022SA1586Q1003R1010UNR9213G010KIC10031 5VIN VOUT2 GND3 4CTRL NCNJU7775F32R101110DV:3.2IC10041 5VIN VOUT2 GND3 4CTRL NCR101247KNJU7775F32BLM15BD102SN1C1014EP10000.1C10150.1C10160.1C10170.1AMBEEPR_33AMBECLK_33DV:3.2VFM:0V2625 GND24 ENCODER_EN23 VDD22 NC21 NC20 EPR19 NC18 NC17 NC16 NC15 NC14 NC13 NC12 VDD11 VDD10 GND9 GND8 VDD7 NC6 NC5 NC4 NC3 NC2 NC1 GND27CODEC_RX_CLK 28CHAN_RX_CLK 29CODEC_RX_STRB 30CHAN_RX_STRB 31CODEC_RX_DATA 32CHAN_RX_DATA 33CODEC_TX_CLK 34CHAN_TX_CLK 35GNDAMBESTB_33SOAMBETXD_33SCLK36SENGNDVDD0.1C102037CODEC_TX_STRB 38CHAN_TX_STRB 3940VDDGND41CODEC_TX_DATA 42CHAN_TX_DATA 43NCIC1006AMBE-202044454647484950VDDVDDVDDVDDVDDVDDGND100 NC99 NC98 NC97 NC96 NC95 NC94 NC93 NC92 NC91 NC90 VDD89 GND88 GND87 VDD86 VAD_EN85 CODEC_SEL184 CODEC_SLE 083 SLEEP_EN82 SLIP_EN81 BAUD_SEL180 BAUD_SEL079 SOFT_EN78 NC77 CHANN_SEL176 VDDC10190.1SIAMBERXD_33C10220.1C10210.1BLM15BD102SN1EP1001C10230.1C10240.1CLOCK_MODE51GND52GND53VDD54NC55GND56VDD57NC C102958NC0.159NC60NC61NC62GND63 C1030VDD64GND65NC66 47PX167X2/CLKIN68 AMBERES_33RESETN69RATE_SEL070RATE_SEL171RATE_SEL247K72RATE_SEL373RATE_SEL4R101774CHANN_SEL075R101447KQ1004UNR9213G0C10270.1IC10095 124 3TC7S66FUD1000R1015390KC10280.001R1016MA2S7280GD_CELSN74LVC1G04DCKIC1010C1052C10635 1X1000VCC NC 0.10.123 4A OUT VCC4 32 1C1060Y GNDGND GND0.022150K0.001IC1011X1001C10488 1C10533 4VCC CLK OUT VCC7 2Q10062 1C1062PRE D6 30.001GND GND2SC47380.1CLR QRX5 4Q GND C1047CR-8773.3Vp-pC1033R1033 R10340.001 SN74LVC2G74DCTR10P 10K0.1 220CR-876C1031R10420.1680C1040EP1004EP10070.1BLM15BD102SN1 BLM15BD102SN147KR1027IC1013R1039CP06S20 1SE VOUTPCP1000 RXSI19 2SDI VOUTN 4.7K3.3V18 3p-pSDIFS AVDD1 R1040SEN17 4SDOFS AGND147KR1021SO BLM15BD102SN1 16 5SDO VINPEP1005 15 6MCLK VINN R104314 7330SCLK0.1SCLK REFOUT 100AMBERES_3313 8 C1055RESET REFCAP C10612.2 SVSP12 9DVDD AVDD2 0.047C104111 10C1037C1043 DGND AGND2 C10560.10.1AD73311ARSZAGNDR1019C1054R1022 R10251K0.001100DV:1.4V1kFM:0VBLM15BD102SN1C1042EP1008EP10030.1R1031BLM15BD102SN1CP1002R1026C1051EP1002CP06SBLM15BD102SN1CP1001CP1003CP1004C1035CP10S CP10S CP10S 0.1TXCK_33RXCK_33RXDT_33TXDT_33D_ACQDV:0.4VFM:0VC10340.02722KR1023C10390.10.027C1036Q10052SC4738C10380.1R1028150KR1024220C104510PC10460.00147P023 VDDS/N22 TXC21 RXC20 RXD19 TXD18 TXP17 TXE16 TXO15 BT14 DOC113 DOC21kC10440.001R1032100CMX589AD5C10490.001R103010KC10500.1IC10121XTAL 2XTAL/CLK_RX 3CLKDIVA 4CLKDIVB 5RX_HOLD 6RXDCACQ 7PLLACQ 8RX_PSAVE 9VBIAS 10RXFB 11RX_SIG_IN 12VSSBLM15BD102SN1EP1006Q1007UNR9213G0R103710AGND22PC1059R1041100KC10571100kR1038BLM15BD102SN1EP1009R1044DV:4.7VFM:0.5V100K4 5876123R1048100KR1046120KNJM2115VR1045100KR104747KC10640.1R1049100KIC1014C10650.1C1066133KR102047KC10260.1C10320.0022IC1015 54213R1018100K0.010.01C1006C1007AMBERXD_33R10011MRXCK_33R10021MRXDT_33R10031MIC10021 141G VCC2 131A 4G3 121Y 4A4 112G 4Y5 102A 3G6 92Y 3A7 8GND 3YTC74VHCT125AFK1MR1009TXCK_33D_CELD_RXDTD_RXCKD_TXDTD_ACQD_DVCAMB_TXDAMB_RXDD_CELD_RXDTD_RXCKD_TXDTD_TXCKD_ACQD_DVCAMB_TXDAMB_RXDAMB_CLKAMB_RESAMB_STBAMB_EPROP+5VC5VDMODAMODIND _AFOUTB_TONEAGNDTo MAIN UNIT(4/7)AMB_CLKAMB_RESAMB_STBAMB_EPRC5VDMODAMODINAGND1C1025LMV321<strong>ID</strong>CK*; Refer to “PARTS LIST.”10 - 8
Page 1 and 2: VHF/UHF DIGITAL TRANSCEIVERS-14529X
Page 3 and 4: TABLE OF CONTENTSSECTION 1 SPECIFIC
Page 5 and 6: SECTION 2.INSIDE VIEWS• MAIN UNIT
Page 7 and 8: SECTION 3.DISASSEMBLY INSTRUCTION1.
Page 9 and 10: 1st IF CIRCUITS144 MHz BAND (118-17
Page 11 and 12: 4-2 TRANSMITTER CIRCUITSTX AF CIRCU
Page 13 and 14: 4-3 FREQUENCY SYNTHESIZERVCOsVHF VC
Page 15 and 16: 4-5 VOLTAGE BLOCK DIAGRAMVoltage fr
Page 17 and 18: M CONNECTIONOscilloscopeStandard si
Page 19 and 20: 5-3 ANALOG DEVIATION ADJUSTMENTS (V
Page 21 and 22: 5-5 DIGITAL DEVIATION ADJUSTMENTSel
Page 23 and 24: 5-7 S-METER ADJUSTMENT1) Select an
Page 25 and 26: SECTION 6.PARTS LIST[CONTROL UNIT]R
Page 27 and 28: [MAIN UNIT]REF PARTSH/VNO. NO.DESCR
Page 35 and 36: SECTION 7.MECHANICAL PARTS[CHASSIS
Page 37 and 38: • MAIN UNITMP15×4(C)MP21(C)MP3(C
Page 40 and 41: 9 - 1SECTION 9.BLOCK DIAGRAMMICMUT
Page 43: 10 - 2MAIN UNIT (1/7)*; Refer to
Page 50 and 51: 1-1-32, Kamiminami, Hi r ano-ku, Os

ID-880H/E880 SERVICE MANUAL

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