Motorola Pr400 Detailed 6881096c25 B Manual
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UHF 465-495 MHz (8486634Z02-O) Schematic Diagrams, Overlays, and Parts Lists12-456881096C25-BJune, 2005 UHF R3 VCO 3.2V to 9.5V4.5V RX: 0V TX: 3V 390pF C275 L264 2% 8nHC265 1.8% 5.6pF 390pFC283 V_SF NC 1SV229D262220nHL255TX_SWITCH13 VCC_BUFFERS14 VCC_LOGI C18 R261 22KRX_OU T8 RX_SWITCH7 SUPER_FLTR 3 19 TRB_IN TX_BASE 16 TX_EMITTER 15TX_IADJ 1 TX_OU T10 FLIP_IN 20 GND_BUFFERS 11GND_FLAG 9 17 GND_LOGI C PRESC_OU T12 RX_BASE 5 RX_EMITTER 6RX_IADJ 2 50 U5 4 U251 COLL_RFI N 4 L251 220nH NU VCO_5R L283...
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12-46UHF 465-495 MHz (8486634Z02-O) Schematic Diagrams, Overlays, and Parts ListsJune, 20056881096C25-B 0603 UHF R3 Tx R162 10K 4.7KR1061uF C115 L102 7.5nHR120 150 100K 1%R155 NU C114 390pF C107 390pF C171 R102 820 PA_USWB+ 3 TAB3 4 TAB4 C113 390pF ANTENNA_NUTM140 1 TAB1 2 TAB2 NU C131 L131 17.02nH C124 390pFC121 C153 0.47uF C105390pF PA_TX_INJNUNC 2 3 18 4U151 57R01 LM2904 U150-1 1% 100K L101 220nH SHIELDSH100 1 R154 0.1uF 220nH L100C157 Q100BFG540W 21 MA4PH261D121 390pFC525 C170 390pF C135...
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UHF 465-495 MHz (8486634Z02-O) Schematic Diagrams, Overlays, and Parts Lists12-476881096C25-BJune, 2005 AUDI O DC_REGULATION MICROPROCESSOR ACCESSORY/KEYPA D Controller CONNECTOR CNTL_5T C50 4 1000pF 1000p F C507 1000pF 1000pF C506 11 C503 SPI_DATA_OUT SQ_DET SW_B + VO X VS_AUDIO_SEL VS_GAIN_SEL uP_CL K CNTL_TX_EN A EXT_MIC_PTT F120 0 HSIO LSI O MOD_OUT OPT_MI C OPT_RX_AUD_RETURN OPT_RX_AUD_SEND_DETECTO R OPT_RX_AUD_SEND_UNMUTED OPT_TX_AUD_FLAT_RETURN OPT_TX_AUD_RETURN...
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12-48UHF 465-495 MHz (8486634Z02-O) Schematic Diagrams, Overlays, and Parts ListsJune, 20056881096C25-B EEPROM GREEN LED RED LED Microprocessor FLASH SRAMNC C413 0.1uF 4.7K R419 91 NU R434 VDDSYN69 VRH68 VRL 13 VSS 40 VSSL 87 VSSRXFC93 48 XIRQ XTAL PJ4 76 PJ5 77 PJ6 78 PJ794 RESET 12 VDD 39 VDDL88 VDDR92 PI4 51 PI5 50 PI 6 49 PI 7 71 PJ0_CSGP3 72 PJ1_CSGP4 73 PJ2 74 PJ3 75 PH4_CSI O 42 PH5_CSGP1 41 PH6_CSGP2 38 PH7_CSPROG 56 PI0 55 PI 1 54 PI 2 53 PI 3 52 PG4_XA17 18 PG5_XA18 5 PG6_AS4 PG7_R_W 47 PH0_PW...
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UHF 465-495 MHz (8486634Z02-O) Schematic Diagrams, Overlays, and Parts Lists12-496881096C25-BJune, 2005 25 14 6 ACCESSORY CONNECTOR INTERNAL SPEAKER 0Not Placed Not Placed Not Placed Not Placed Audio MICROPHONE CONNECTOR VHF UHF R513 R515 R516 R517DC Level 0.3 - 0.4 V low Not Placed 0100kSupply = 7.42 1/2 Supply = 3.22 Not_Placed:NU13 2 Q482 R494 330K C499 39pF 5V_A C456 0.1uFR478 2.2K 1u FC4981000pFC493 470pF C488 C489 470pFR469 10 Not_Placed:N U R482 330K 5V_B 5V_BR471 2.2K Not_Placed:NU...
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12-50UHF 465-495 MHz (8486634Z02-O) Schematic Diagrams, Overlays, and Parts ListsJune, 20056881096C25-B 1 2DC Regulation Q493 3 100K R322 47pFC301 100 R507 Q311 D301 C313 .01uF 150pFC323 U330TK71730S BYPASS 4CTRL 3 GND 2 1 VIN VOUT5 .01uF R506C304 10uFC312 100 C302 390pF 10uFC334 F301 3A C333 .01uFU310TK71750S BYPASS 4CTRL 3 GND 2 1 VIN VOUT5 R310 100K VR302 MMBZ5250B 20V C316 1200pF 100K NCSHUTDOW N 8 TAP 3 R509 ERROR 7 FEEDBACK 2 GND1 INPUT4 OUTPUT 5 SENSE6 C305 100pF LP2986 U320 C331 .01uF330K 1%...
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UHF 465-495 MHz (8486634Z02-O) Schematic Diagrams, Overlays, and Parts Lists12-516881096C25-BJune, 2005 VDDD C3 NOT PLACED NOT PLACED C6 NOT PLACED NOT PLACED C8 NOT PLACED NOT PLACED R14 NOT PLACED GND GND C1 NOT PLACED NOT PLACED LCD_SEL MAIN BOARD CONNECTOR GND R5 NOT PLACED R2 NOT PLACED DATA DISPLAY MODULE CONNECTOR R15...
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12-52UHF 465-495 MHz (8486634Z02-O) Schematic Diagrams, Overlays, and Parts ListsJune, 20056881096C25-B C1C2 C3 C4C5C6C7C8C9C10 C11 C12 C21 C23 C25 C27 C28C29C30C31C32 C33C34C35 C36 C37C38 C39 C46 C47 C48 C69C91 C92 C113C116 C117 C201C202 C204 C205 C207C208 C209C210 C212 C213 C214 C215C216C217 C218 C219 C230C231C232C233 C240C241 C243 C244 C245 C251 C252C253 C254 C255 C256 C257 C263 C264 C265C266C267C268 C281 C282 C283C284 C286 C301 C302 C303 C305C306 C400C402C403 C404 C406C407C408 C409 C410 C412 C413...
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UHF 465-495 MHz (8486634Z02-O) Schematic Diagrams, Overlays, and Parts Lists12-536881096C25-BJune, 2005 C13 C14 C20 C26 C41C42 C43C44 C45 C49 C51 C52 C53 C55 C56 C57C58C59 C60 C61 C62C63 C64C65 C66C67 C68C70C71C72 C73C74 C80 C81 C82 C90 C93 C99 C100 C101 C102 C103 C104 C105 C106 C107 C108 C109 C111 C112 C114 C115 C120 C121 C122 C123 C124 C130 C131C132 C133C134 C135 C136 C137 C141 C150 C151C152 C153C154 C156C157 C158 C159 C160 C170 C171 C172 C203 C206C211 C220C221C222 C223C224C225 C226 C227 C228 C270...
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12-54UHF 465-495 MHz (8486634Z02-O) Schematic Diagrams, Overlays, and Parts ListsJune, 20056881096C25-B Component Side Solder Side C1 C2 C3 C4C5 C6 C7 C8 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 G1 G2 9 J1 281 g1 g2J2 43 Q1 4 3 Q24 3 Q3 4 3Q44 3 Q5 43 Q6 4 3Q74 3 Q8 4 3 Q9 4 3 Q10 4 3 Q11 4 3 Q12 R1 R2 R3R4 R5 R6 R7R8 R9 R10 R11 R12 R13R14R15R20 D1 D2 D3 D4 D5 D6 D7 D8 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 Figure 12-44. UHF (465-495 MHz) Keypad Board (8466565A03-B)