《Pioneer-MAAV700-pre-sm电路图 维修手册.pdf》由会员分享,可在线阅读,更多相关《Pioneer-MAAV700-pre-sm电路图 维修手册.pdf(8页珍藏版)》请在收音机爱好者资料库上搜索。
1、ORDER NO. PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD
2、. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880 ? ? ? ? ? ? PIONEER ELECTRONIC CORPORATION 1998c MMA-V700 TRT1122 1. EXPLODED VIEWS AND PARTS LIST.2 2. SCHEMATIC DIAGRAM.4 3. PCB CONNECTION DIAGRAM.6 4. PCB PARTS LIST.7 5. PANEL FACILITIES AND SPECIFICATIONS.8 CONTENTS O IZC SEPT. 1998 P
3、rinted in Japan Type Model Power RequirementRemarks MMA-V700 Z/ESDC 12V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). MIC AMPLIFIER RadioFans.CN 收音机爱 好者资料库 2 MMA-V700 1.1 PACKING PACKING PARTS LIST Mark No. Description Part No. 1. EXPLODED VIEWS AND PARTS LIST NOTES: Parts marked
4、by NSP are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screws adjacent to mark on the product are
5、 used for disassembly. 1 2 3 6 4 5 1Microphone Output CableMDE1066 2Operating InstructionsMRB1026 (English/Chinese) 3Packing CaseMHG1206 4Inner PartitionMHG1207 5Mirror Mat SheetMHL1021 6Master CartonMHP1095 RadioFans.CN 收音机爱 好者资料库 3 MMA-V700 1 2 12 12 3 Including VR1 and VR2 on the MAIN BOARD Assy.
6、 4 4 5 6 7 10 11 8 9 10 10 10 VR1 VR2 1MAIN Board AssyMWX1089 NSP2LED Board AssyMWX1090 3Rotary KnobAAB1063 4FootMEP1043 5BonnetMNA1065 6ChassisMNA1117 7PanelMNK1279 8ButtonMNK3082 9ScrewBBZ30P060FMC 10ScrewBBZ30P060FZK 11ScrewBMZ30P060FMC 12ScrewBPZ30P080FZK 1.2 MAIN SECTION MAIN SECTION PARTS LIST
7、 Mark No. Description Part No. RadioFans.CN 收音机爱 好者资料库 MMA-V700 4 A B C D 1234 1234 A C10 2200p R12 33k R22 33k GND JA1 MKN1004 R10 470 C11 4.7/50 R11 56k R14 330 C13 22/16 R24 330 C23 22/16 TP1 MAIN BOARD ASSY (MWX1089) TP2 GND GND 1/2 GND +9V GND C56 22/16 C14 10/50 R15 1k R16 2.2k VR1 MCS1007 MIC
8、 1 VOLUME R59 1k C24 10/50 R25 1k R26 2.2k VR2 MCS1007 MIC 2 VOLUME R60 1k R13 6.8k C12 330p IC1 M5218AL GND GND C30 1000p GNDGND GND 1/2 GND +9V GND GNDGND GND C20 2200p GNDGND GND 2/2 GND GND MIC1 JA2 MKN1004 R20 470 C21 4.7/50 R21 56k TP3 TP4 MIC2 JA3 (1/2) MKN1021 R30 1k C31 10/50 R32 10k R31 10
9、0k TP5 TP6 LINE IN 3 2 8 4 1 IC2 M5218AL C57 22/16 R33 10k C32 220p C33 4.7/50 R37 1k R35 10k R34 47k R57 620 R58 620 Q1 2SD2144S 3 2 8 4 1 IC1 M5218AL R23 6.8k C22 330p 5 6 7 1 4 2 1 4 2 A 2. SCHEMATIC DIAGRAM MMA-V700 5 A B C D 5678 5678 Note : When ordering service parts, be sure to refer to EXPL
10、ODED VIEWS and PARTS LIST or PCB PARTS LIST. R38 1k C34 4.7/50 C35 150p SW2 MSG1011 C36 470p TP22 TP23 C50 100/16 R51 10k R50 10k GND GND 1 24 3 GND 2/2 GND GND GND GNDGND 1 2 3 1 2 3 1 2 3 OUT COM IN GND GND GNDGNDGND IC2 M5218AL C37 10/50 R41 100 R52 330 R40 47k R39 13k 6 1 4 2 5 3 6 5 7 T1 MTT102
11、1 R36 2.2k C54 0.1 +9V TP15 IC3 NJM78M09FA C59 0.1 TP16 TP20 D2 RD6R2JS Q2 2SC2458 C58 0.1 C51 470/16 R55 10k D1 1SS133 R53 47k C52 33/16 R54 220k C53 1000 /25 13 2 TP21 TP9 TP10 JA3 (2/2) MKN1021 LINE OUT AC ADAPTER DC IN 12V TP11 TP12 MDD3006 SW1 MSG1006 6 3 5 2 4 1 1 3 2 GND R56 100 TP17 TP18 D3
12、ERA15-02VH GND JA4 MKN1023 JA6 MKN1019 J1 MKX1007 TP7 TP8 TP19 MIC MIX OUT GNDFG LED BOARD ASSY (MWX1090) TP14 TP13 D4 TLG208 (POWER) B SWITCHES SW1: POWER SW2: FREQUENCY BOOSTER CN1 MKP1021 BA MMA-V700 6 A B C D 1234 1234 MAIN BOARD ASSYA LED BOARD ASSYB IC3Q2IC1Q1IC2 VR1VR2 NOTE FOR PCB DIAGRAMS :
13、 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. View point of PCB diagrams. Capacitor Connector P.C.BoardChip Part SIDE A SIDE B SIDE B (MNP1098-A) (MNP1097-A) 3. PCB CONNECTION DIAGRAM BA 7 MMA-V700 Mark No. Description Part No.Mark No. Description Part No. LIST OF ASSEMB
14、LIES Mark No. Description Part No.Mark No. Description Part No. 4. PCB PARTS LIST NOTES:Parts marked by NSP are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when
15、 replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).
16、 560 56 101561 .RD1/4PU 5 6 1 J 47k 47 103473 .RD1/4PU 4 7 3 J 0.5 R50 .RN2H R 5 0 K 1 1R0 .RS1P 1 R 0 K Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5.62k 562 1015621 .RN1/4PC 5 6 2 1 F NSPCOMPLEX ASSYMWM1070 MAIN BOARD ASSYMWX1089 NSP LED BOARD ASSYMWX10
17、90 MAIN BOARD ASSY SEMICONDUCTORS IC1,IC2M5218AL IC3NJM78M09FA Q22SC2458 Q12SD2144S D3ERA15-02VH D2RD6R2JS D11SS133 TRANSFORMER T1MTT1021 SWITCHES SW1MSG1006 SW2MSG1011 CAPACITORS C14,C24,C31,C37CEAS100M50 C50CEAS101M16 C53CEAS102M25 C13,C23,C56,C57CEAS220M16 C52CEAS330M16 C11,C21,C33,C34CEAS4R7M50
18、C51CEAS471M16 C54,C58,C59CGCYX104M25 C30CKCYB102K50 C35CKCYB151K50 C32CKCYB221K50 C10,C20CKCYB222K50 C12,C22CKCYB331K50 C36CKCYB471K50 RESISTORS VR1,VR2MCS1007 Other ResistorsRD1/4PUJ OTHERS CN1 CONNECTORMKP1021 J1 EARTH TERMINALMKX1007 JA1,JA2 JACKMKN1004 JA6 JACKMKN1019 JA3 JACKMKN1021 JA4 JACKMKN1023 LED BOARD ASSY SEMICONDUCTOR D4TLG208 OTHERS PARALLEL CORDMDD3006 LED BOARDMNP1098 A B 8 MMA-V700 Mark No. Description Part No.Mark No. Description Part No. 5. PANEL FACILITIES AND SPECIFICATIONS 5.1 PANEL FACILITIES 5.2 SPECIFICATIONS Accessories (MDE1066)