Alinco DJ-C7T/E Service Manual
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6
2) Transmitter
1. Microphone Amplifier
The microphone amplifier IC301 has 2 operational amplifiers. The voice is
converted into the electric signal through the microphone, and then supplied
to IC301. The input signal is amplified and pre-emphasized to be output.
[VHF]
The signal output from microphone amplifier is adjusted the maximum
frequency deviation at VR2. The adjusted signal is added to the cathode of
VCO variable-capacitor D4 for deviation to change the capacity of the...](http://img.usermanuals.tech/thumb/5670/81908/w64_alinco_dj-c7-vhf-uhf-porto_service-manual_d-5.png "Page 6
6
2) Transmitter
1. Microphone Amplifier
The microphone amplifier IC301 has 2 operational amplifiers. The voice is
converted into the electric signal through the microphone, and then supplied
to IC301. The input signal is amplified and pre-emphasized to be output.
[VHF]
The signal output from microphone amplifier is adjusted the maximum
frequency deviation at VR2. The adjusted signal is added to the cathode of
VCO variable-capacitor D4 for deviation to change the capacity of the...")
15
16) Transistor, Diode and LED Outline Drawings
Top View
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16 17) LCD Connection (EL0056 A48A002X) SEGMENT COMMON ÷ ø ù ú û ü ý þ ÿ ø÷ øø øù øú øû øü øý øþ øÿ ø ù÷ ùø ùù ùú ùû ùü ÷ ø ù û
19 FG0374 LCD RUBBER C64 CU3515 Chip C. GRM36CH220J50PT FM0232 LCD FRAME C67 CU3547 Chip C. GRM36B103K16PT ST0082 LCD HOLDER DJC7 C68 CU3523 Chip C. GRM36CH101J50PT TS0174 VCO CASE DJC7 C70 CU3531 Chip C. GRM36B471K50PT UP0497 PC Board C7 INTEGRATED C72 CU3535 Chip C. GRM36B102K50PT C1 CS0431 Chip Tantalum 10V 2.2UF C73 CU3535 Chip C. GRM36B102K50PT C2 CU3535 Chip C. GRM36B102K50PT C74 CS0396 Chip Tantalum 20V 0.1UF C3 CU3535 Chip C. GRM36B102K50PT C76 CS0431 Chip Tantalum 10V 2.2UF C4 CU3508 Chip C. 1005 CH 50V 7PF D C78 CU3547 Chip C. GRM36B103K16PT C5 CU3503 Chip C. GRM36CK020C50PT C79 CS0429 Chip Tantalum 4V22UF C6 CU3535 Chip C. GRM36B102K50PT C80 CU3535 Chip C. GRM36B102K50PT C7 CU3535 Chip C. GRM36B102K50PT C83 CU3535 Chip C. GRM36B102K50PT C8 CS0396 Chip Tantalum 20V 0.1UF C84 CU3535 Chip C. GRM36B102K50PT C9 CU3535 Chip C. GRM36B102K50PT C85 CU3547 Chip C. GRM36B103K16PT C10 CU3535 Chip C. GRM36B102K50PT C86 CU3501 Chip C. GRM36CK0R5C50PT C11 CS0429 Chip Tantalum 4V22UF C87 CU3547 Chip C. GRM36B103K16PT C12 CU3535 Chip C. GRM36B102K50PT C88 CU3506 Chip C. GRM36CH050C50PT C13 CU3535 Chip C. GRM36B102K50PT C89 CU3547 Chip C. GRM36B103K16PT C14 CU3519 Chip C. GRM36CH470J50PT C91 CU3514 Chip C. GRM36CH180J50PT C15 CU3509 Chip C. GRM36CH080D50PT C92 CU3503 Chip C. GRM36CK020C50PT C17 CU3516 Chip C. GRM36CH270J50PT C93 CU3504 Chip C. GRM36CJ030C50PT C18 CU3517 Chip C. GRM36CH330J50PT C94 CU3519 Chip C. GRM36CH470J50PT C20 CU3518 Chip C. GRM36CH390J50PT C95 CU3518 Chip C. GRM36CH390J50PT C22 CU3507 Chip C. GRM36CH060D50PT C96 CU3514 Chip C. GRM36CH180J50PT C23 CU3535 Chip C. GRM36B102K50PT C97 CU3535 Chip C. GRM36B102K50PT C24 CU3535 Chip C. GRM36B102K50PT C98 CU3511 Chip C. GRM36CH100D50PT C25 CU3523 Chip C. GRM36CH101J50PT C99 CU3535 Chip C. GRM36B102K50PT C26 CU3502 Chip C. GRM36CK010C50PT C100 CU3547 Chip C. GRM36B103K16PT C27 CU3535 Chip C. GRM36B102K50PT C101 CU3515 Chip C. GRM36CH220J50PT C28 CU3514 Chip C. GRM36CH180J50PT C102 CU3517 Chip C. GRM36CH330J50PT C29 CU3502 Chip C. GRM36CK010C50PT C103 CU3513 Chip C. GRM36CH150J50PT C30 CU3535 Chip C. GRM36B102K50PT C104 CU3517 Chip C. GRM36CH330J50PT C31 CU3535 Chip C. GRM36B102K50PT C105 CU3519 Chip C. GRM36CH470J50PT C32 CU3526 Chip C. GRM36CH181J25PT C107 CU3509 Chip C. GRM36CH080D50PT C33 CU3527 Chip C. GRM36CH221J25PT C108 CU3514 Chip C. GRM36CH180J50PT C34 CU3535 Chip C. GRM36B102K50PT C109 CU3522 Chip C. GRM36CH820J50PT C35 CU3535 Chip C. GRM36B102K50PT C110 CU3535 Chip C. GRM36B102K50PT C36 CS0396 Chip Tantalum 20V 0.1UF C111 CS0429 Chip C. 4V22UF C37 CU3535 Chip C. GRM36B102K50PT C112 CS0429 Chip Tantalum 4V22UF C38 CU3509 Chip C. GRM36CH080D50PT C113 CU3535 Chip C. GRM36B102K50PT C39 CU3512 Chip C. GRM36CH120J50PT C114 CU3535 Chip C. GRM36B102K50PT C40 CU3531 Chip C. GRM36B471K50PT C115 CU3519 Chip C. GRM36CH470J50PT C41 CU3531 Chip C. GRM36B471K50PT C116 CU3535 Chip C. GRM36B102K50PT C42 CU3507 Chip C. GRM36CH060D50PT C117 CU3551 Chip C. GRM36B223K16PT C43 CU3518 Chip C. GRM36CH390J50PT C118 CU3506 Chip C. GRM36CH050C50PT C44 CU3531 Chip C. GRM36B471K50PT C119 CU3535 Chip C. GRM36B102K50PT C45 CS0429 Chip Tantalum 4V22UF C120 CU3554 Chip C. GRM36B104K10PT C46 CU3502 Chip C. GRM36CK010C50PT C121 CU3535 Chip C. GRM36B102K50PT C47 CU3503 Chip C. GRM36CK020C50PT C122 CU3535 Chip C. GRM36B102K50PT C48 CU3508 Chip C. 1005 CH 50V 7PF D C123 CU3515 Chip C. GRM36CH220J50PT C49 CU3512 Chip C. GRM36CH120J50PT C124 CU3515 Chip C. GRM36CH220J50PT C50 CU3509 Chip C. GRM36CH080D50PT C125 CU3519 Chip C. GRM36CH470J50PT C51 CU3527 Chip C. GRM36CH221J25PT C126 CU3523 Chip C. GRM36CH101J50PT C52 CU3531 Chip C. GRM36B471K50PT C127 CU3523 Chip C. GRM36CH101J50PT C53 CU3507 Chip C. GRM36CH060D50PT C128 CU3535 Chip C. GRM36B102K50PT C54 CU3535 Chip C. GRM36B102K50PT C130 CU3551 Chip C. GRM36B223K16PT C55 CU3512 Chip C. GRM36CH120J50PT C131 CU3554 Chip C. GRM36B104K10PT C56 CU3502 Chip C. GRM36CK010C50PT C132 CU3547 Chip C. GRM36B103K16PT C57 CU3509 Chip C. GRM36CH080D50PT C133 CU3547 Chip C. GRM36B103K16PT C58 CU3515 Chip C. GRM36CH220J50PT C134 CU3559 Chip C. GRM155B30J105KE18D C59 CU3535 Chip C. GRM36B102K50PT C135 CU3531 Chip C. GRM36B471K50PT C60 CS0396 Chip Tantalum 20V 0.1UF C136 CS0428 Chip Tantalum 4V15UF C61 CU3503 Chip C. GRM36CK020C50PT C137 CU3551 Chip C. GRM36B223K16PT C62 CU3554 Chip C. GRM36B104K10PT C138 CU3535 Chip C. GRM36B102K50PT C63 CU3507 Chip C. GRM36CH060D50PT C139 CU3513 Chip C. GRM36CH150J50PT Version Ref. No.Parts No. Description Parts Name PARTS LIST MAIN Unit Parts No. Description Parts Name Version Ref. No.
20 C141 CU3531 Chip C. GRM36B471K50PT D8 XD0381 Chip Diode MA27077 C142 CU3531 Chip C. GRM36B471K50PT D9 XD0364 Chip Diode 1SV279-TPH3 C143 CU3506 Chip C. GRM36CH050C50PT D10 XD0364 Chip Diode 1SV279-TPH3 C144 CU3513 Chip C. GRM36CH150J50PT D11 XD0364 Chip Diode 1SV279-TPH3 C145 CS0432 Chip Tantalum TMCMA1A226MTR D14 XD0337 Chip Diode MA2S357-TX C146 CS0425 Chip Tantalum TMCMBOJ107MTR D15 XD0337 Chip Diode MA2S357-TX C147 CU3501 Chip C. GRM36CK0R5C50PT D16 XD0400 Chip Diode DAN222MT2L C148 CU3506 Chip C. GRM36CH050C50PT D17 XD0320 Chip Diode DAN235E-TL C149 CU3506 Chip C. GRM36CH050C50PT D18 XD0320 Chip Diode DAN235E-TL C150 CU3519 Chip C. GRM36CH470J50PT D19 XD0381 Chip Diode MA27077 C151 CU3559 Chip C. GRM155B30J105KE18D D20 XD0343 Chip Diode MA2S304001AR C152 CU3554 Chip C. GRM36B104K10PT D21 XD0343 Chip Diode MA2S304001AR C153 CU3547 Chip C. GRM36B103K16PT D23 XD0343 Chip Diode MA2S304001AR C154 CU3554 Chip C. GRM36B104K10PT D24 XD0344 Chip Diode 1SV311 TPH3 C155 CU3554 Chip C. GRM36B104K10PT D25 XD0344 Chip Diode 1SV311 TPH3 C156 CU3511 Chip C. GRM36CH100D50PT D26 XD0344 Chip Diode 1SV311 TPH3 C157 CU3519 Chip C. GRM36CH470J50PT D27 XD0383 Chip Diode MA781WK-TX C158 CU3506 Chip C. GRM36CH050C50PT D28 XD0381 Chip Diode MA27077 C160 CU3535 Chip C. GRM36B102K50PT D29 XD0381 Chip Diode MA27077 C161 CU3554 Chip C. GRM36B104K10PT D30 XD0382 Chip Diode MA27728 C162 CU3523 Chip C. GRM36CH101J50PT D31 XD0344 Chip Diode 1SV311 TPH3 C163 CS0429 Chip Tantalum 4V22UF D32 XD0400 Chip Diode DAN222MT2L C164 CU3547 Chip C. GRM36B103K16PT D33 XL0097 Chip LED SML-521MUWT86 C165 CU3559 Chip C. GRM155B30J105KE18D D34 XD0381 Chip Diode MA27077 C166 CU3547 Chip C. GRM36B103K16PT D35 XD0401 Chip Diode DG1M3 C167 CU3531 Chip C. GRM36B471K50PT D36 XD0397 Chip Diode MA2711100L C168 CU3547 Chip C. GRM36B103K16PT D37 XD0381 Chip Diode MA27077 C169 CU3554 Chip C. GRM36B104K10PT D38 XD0381 Chip Diode MA27077 C171 CU3535 Chip C. GRM36B102K50PT D42 XD0396 Chip Diode VDZT2R 3.9B C172 CU3517 Chip C. GRM36CH330J50PT FL1 XF0062 Crystal Filter DSF444SAF 50.85MHZ C173 CU3517 Chip C. GRM36CH330J50PT FL2 XC0097 Ceramic Filter SFECV10M7JA00-R0 C174 CS0425 Chip Tantalum TMCMBOJ107MTR FL3 XC0075 Ceramic Filter CFUCG450E-TC C175 CU3554 Chip C. GRM36B104K10PT IC1 XA0953 IC UPC2771TB-E3 C176 CU3554 Chip C. GRM36B104K10PT IC2 XA1010 IC MB15A01PFV1-G-BND-EF C177 CU3554 Chip C. GRM36B104K10PT IC3 XA0976 IC UPC2757TB-E3 C178 CU3523 Chip C. GRM36CH101J50PT IC4 XA0519 IC XC62HR3302MR C179 CS0431 Chip Tantalum 10V 2.2UF IC5 XA1014 IC TC75S51FU TE85L C180 CU3559 Chip C. GRM155B30J105KE18D IC6 XA1011 IC CPU DJC7 C181 CU3554 Chip C. GRM36B104K10PT IC7 XA0666 IC TK10931V C182 CS0425 Chip Tantalum TMCMBOJ107MTR IC8 XA0348 IC TC4W53FU(TE12L) C183 CU3559 Chip C. GRM155B30J105KE18D IC9 XA1012 IC XC6383A701MR C184 CU3535 Chip C. GRM36B102K50PT IC11 XA1008 IC BR24L32FV-WE2 C185 CU3551 Chip C. GRM36B223K16PT IC12 XA0210 IC IC NJM2070M C186 CU3551 Chip C. GRM36B223K16PT IC13 XA1009 IC BD4930FVE-TR C187 CS0397 Chip Tantalum 16V 1UF IC14 XA0882 IC BU9831F C188 CU3547 Chip C. GRM36B103K16PT JK1 UJ0054 Jack HSJ1102-01-520 C189 CU3547 Chip C. GRM36B103K16PT JK2 UJ0055 Jack HEC4306-010010 C190 CU3535 Chip C. GRM36B102K50PT L1 QC0538 Chip Inductor LQN21AR10J04 C191 CU3535 Chip C. GRM36B102K50PT L2 QC0507 Chip Inductor LK16081R0K-T C192 CS0424 Chip Tantalum TMCMA1C106MTR L3 QC0587 Chip Inductor LQW1608A18NJ00T1 C193 CU3535 Chip C. GRM36B102K50PT L4 QC0587 Chip Inductor LQW1608A18NJ00T1 C194 CS0429 Chip Tantalum 4V22UF L5 QC0591 Chip Inductor LQW1608A39NJ00T1 C195 CU3559 Chip C. GRM155B30J105KE18D L6 QC0591 Chip Inductor LQW1608A39NJ00T1 C197 CU3547 Chip C. GRM36B103K16PT L7 QC0589 Chip Inductor LQW1608A27NJ00T1 C198 CU3501 Chip C. GRM36CK0R5C50PT L8 QC0596 Chip Inductor LQW1608AR10J00T1 C199 CU3547 Chip C. GRM36B103K16PT L9 QC0508 Chip Inductor LK16082R2K-T C200 CU3547 Chip C. GRM36B103K16PT L10 QC0617 Chip Inductor LL1608-FS15NJ C201 CU3505 Chip C. GRM36CH040C50PT L11 QC0594 Chip Inductor LQW1608A68NJ00T1 C202 CU3512 Chip C. GRM36CH120J50PT L12 QC0586 Chip Inductor LQW1608A15NJ00T1 C204 CU3547 Chip C. GRM36B103K16PT L13 QC0586 Chip Inductor LQW1608A15NJ00T1 C205 CS0432 Chip Tantalum TMCMA1A226MTR L14 QC0507 Chip Inductor LK16081R0K-T C206 CS0431 Chip Tantalum 10V 2.2UF L15 QC0586 Chip Inductor LQW1608A15NJ00T1 C207 CU3539 Chip C. GRM36B222K50PT L16 QC0587 Chip Inductor LQW1608A18NJ00T1 C208 CS0431 Chip Tantalum 10V 2.2UF L17 QC0507 Chip Inductor LK16081R0K-T CN1 UE0474 Connector AXK6F16545YJ L18 QC0585 Chip Inductor LQW1608A12NJ00T1 D1 XD0397 Chip Diode MA2711100L L19 QC0716 Chip Inductor LQW1608AR27J00T1 D2 XD0381 Chip Diode MA27077 L20 QC0709 Chip Inductor HK1005R10J D3 XD0343 Chip Diode MA2S304001AR L22 QC0719 Chip Inductor LQW1608AR39J00T1 D4 XD0343 Chip Diode MA2S304001AR L23 QC0716 Chip Inductor LQW1608AR27J00T1 D5 XD0364 Chip Diode 1SV279-TPH3 L25 QC0600 Chip Inductor LQW1608AR22J00T1 D7 XD0381 Chip Diode MA27077 L26 QC0719 Chip Inductor LQW1608AR39J00T1 Version Ref. No.Parts No. Description Parts Name VersionRef. No.Parts No. Description Parts Name