Phonic_PAA2_Analyzer_Service_Manual 电路图.pdf
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1、PERSONAL AUDIO ASSISTANTPERSONAL AUDIO ASSISTANT PAA2 RadioFans.CN 收音机爱 好者资料库 ? ? PHONIC CORPORATION Phonic reserves the right to improve or alter any information supplied within this document without prior notice.V2.1 06/20/03 PAA2 SERVICE MANUAL PCB MASTER PCB.5 MASTER REAR PCB.6 INPUT PCB.7 INPUT
2、 REAR PCB.8 ANALOG MAINPCB-PART LIST .15 ANALOG PCB-PART LIST.17 MISCELLANEOUS ITEMS.19 POWER REQUIREMENT CLASSIFICATION. .21 IC LIST. .22 PART LIST DIMENSIONS.23 EXPLODED VIEW.24 SCHEMATIC SCHEMATIC.9 ANLOG OUTPUT SCHEMATIC.10 DSP SCHEMATIC.11 IC_CTL SCHEMATIC.12 USER_CTL SCHEMATIC.13 POWER SCHEMAT
3、IC.14 SYSTEM BLOCK DIAGRAM. .4 PANEL LAYOUT.3 PERSONAL AUDIO ASSISTANTPERSONAL AUDIO ASSISTANT PAA2 RadioFans.CN 收音机爱 好者资料库 ? ? ? PHONIC CORPORATION PANEL LAYOUT PANEL LAYOUT PAA2 SERVICE MANUAL 211-03300-240-0211-03300-001-6 542-20310-030-0 529-20031-000-0 211-01302-180-0 211-02600-030-0 552-20072-
4、420-0 358-00005-000-0 RadioFans.CN 收音机爱 好者资料库 Page 4Page 4 PHONIC CORPORATION SYSTEM BLOCK DIAGRAM SYSTEM BLOCK DIAGRAM PAA2 SERVICE MANUAL ? ?PHONIC CORPORATION MASTER PCB REAR PCB PAA2 SERVICE MANUAL U2 R23 R1 -+ C26 R130 R131 Y2 C44 C64 U23 C65 R118 C10 R26 C20 C76C74 C83 C81 85 60 35 10 100 75 5
5、0 25 U14 R100 R96 R94 R95 R99 R111 R102 R101 R98 R97 C92 U17 C8 R91 R17 C82 C7 U15 R13 R9 U10 R10 R11 R117 R78 C67 R76 C104 C72 C61 R75 R84 R89 R7 R85 R77 R86 R79 R74 R70 R90 R83 R82 R71 R81 R80 R87 C79 C68 C66 R12 C80 C77 R72 39 28 17 6 1 U13 C70 C12 C71 R120 R14 C97 C106 C17 C73 R27 R92 R68 J9 R69
6、 C107 C99C103 C96 C60 -+ C3 R93 C62 R73 U21 -+ C4 R107 C6 C19 R8 R30 C27 C2 R28 R19 R2 R18 R121 C24 R22 R21 U12 U1 R88 C78 C105 U19 R3 C EB Q3 144126 10890 7254 1836 U11 U24 Y1 J10 C EB Q4 C EB Q5 C EB Q2 - + C1 CA R51 U22 MK1 ? ?PHONIC CORPORATION MASTER REAR PCB MASTER REAR PCB PAA2 SERVICE MANUAL
7、 C16 R15 R20 R29 R39 -+ C93 R25 -+ C21 -+ C90 D2 R16 R108 -+ C15 - + C85 R106 - + C87 -+ C25 R119 J7 C69 R105 J3 J5 -+ C9 ACS1S1S2B EN1 C63 -+ C18 - + C84 U18 -+ C23 J2 C102 -+ C75 U20 C91 R4 J6 R110 R5 R109 C100 C101 D1 -+ C11 C98 -+ C14 R104 -+ C13 - + C88 -+ C5 - + C89 J4 -+ C59 U16 S1 C95 -+ C94
8、 R6 R24 - + C86 - + BT + ? ?PHONIC CORPORATION INPUT PCB INPUT PCB PAA2 SERVICE MANUAL C22 J11 C40 C108 J1 R103 C45 R49 U3 C42 R116 R115 C35 C58 R46 C37 R42 R67 R65 R37 R33 C28 C31 R36 C30 R35 C29 R34 -+ C36 R31 R32 R38 C32 C33 -+ C50 R52 U9 C51 -+ C38 R63 C53 C52R60 C109 R124R123 R59 U5 -+ C110 R45
9、 C39R48 R54 U7 U6 R61 R53 -+ C57 R43 C34 -+ C54 U4 - + C49 R112 R114 JP1 -+ C56 -+ C111 - + C55 R132 -+ C41 C EB Q6 C47 R66 J10 ? ?PHONIC CORPORATION INPUT REAR PCB PAA2 SERVICE MANUAL S4 S2S3 S5 R62 R64 U8 R113 R122 R125 R126 R127 R128 R129 C115 C112 C113C114 U25 R57R58 R44 R47 R50 R55 R56 R41 R40
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