Alto-AltoMonitor-pmp-sm 电路图 维修手册.pdf

《Alto-AltoMonitor-pmp-sm 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Alto-AltoMonitor-pmp-sm 电路图 维修手册.pdf（25页珍藏版）》请在收音机爱好者资料库上搜索。

1、Service Manual Version: 1.1 Model: ALTO MONITTOR PA/MONITOR PROCESSOR RadioFans.CN 收音机爱 好者资料库 CONTENTS 1. Specification 2. Block Diagram 3. Schematic Diagram 4. Printed Circuit Board 5. Wiring Diagram 6. Test Procedure 7. Electrical Parts List 8. Exploded Views & Mechanical Parts List 9. Notes Radio

2、Fans.CN 收音机爱 好者资料库 Specifications Frequency Response:10Hz 30KHz, 0.5dB. THD + Noise Ratio:106dB,1KHz Input Impedance: 50k ohm balanced,25k ohm unbalanced Maximum Input Level:+19dBm Output Impedance: 60 ohm balanced,30 ohm unbalanced Maximum Output Level:+21dBm Graphic EQ Band Separation:2/3 Octave.

3、Power Supply: Power consumption 8W Fuse 95120V ,T315mA 210240V, T200mA Dimensions 483(W)*194.5(D)*44(H) mm(19*7.7*1.7) Weight 2.8kg 1.Specification RadioFans.CN 收音机爱 好者资料库 1234 A B C D 4321 D C B A 2 1 3 4 OUTPUT 3c 5e 1a 4d 2b INPUT 2 1 3 4 INPUT 3c 5e 1a 4d 2b OUTPUTEQ 2 1 3 2 1 3 2 1 32 1 3 2 1 3

4、2 1 3 2.Block Diagram A B C DD C B A 1 2 3 4 5 6 7 8 9 10 11 12 J1 CON12 +15V -15V INPUT+ INPUT- OUTPUT+ OUTPUT- INPUT+ INPUT- OUTPUT+ OUTPUT- MONITORFP.SCH Titel Size File: Date: Drawn By: Sheet RevisionModel No: 24-Apr-2003 D.H.YEN MONITOR-FP 11of MONITORVER030424A3 C4 27P R1 10K R2 10K R3 10K R4

5、10K R8 20K R7 20K C3 27P 3 2 1 IC1A 4580 C6 27P R10 10K R98 20K 1 2 3 VR17A A 100K 5 6 7 IC1B 4580 R11 10K R12 10K R161 8K06 R162 6K34 R163 3K24 R164 1K58 LED17 GR(+6) LED13 GR(0) LED12 GR(-6) LED14 GR(-12) 5 6 7 IC4B 4580 3 2 1 IC6A 4580 R99 20K C43 27P R39 5K11 5 6 7 IC10B 4580 +15V OUT LEVEL R37

6、10K R60 6K04 5 6 7 IC8B 4580 3 2 1 IC8A 4580 R57 3K16 R59 2K67 R63 4K53 R62 60R4 R56 10K R61 5K76R65 60R4 R58 10K R67 3K24 R66 4K53 R64 3K16 R77 10K C29 10P C151 470P C152 470P C30 18P 3 2 1 IC5A 4580 5 6 7 IC5B 4580 3 2 1 IC10A 4580 R73 511 R76 10K R79 5K11 R75 5K11 C32 3N3 C33 33N C34 3N3 C35 33N

7、R5 10K +15V 3 2 1 IC13A 4580 R104 3K9 R102 28K R103 130K R101 82K5 C153 10/16V C44 100N C45 100N C48 10/16V C60 10/16V R128 3K9 R126 3K16 R127 36K R125 16K5 C63 10/16V C61 33N C62 33N 5 6 7 IC17B 4580 R140 3K9 R138 13K3 R139 90K9 R137 39K2 C72 10/16V 3 2 1 IC18A 4580 R144 3K9 R142 8K06 R143 57K6 R14

8、1 26K1 C75 10/16V C73 3N3 C74 3N3 R148 3K9 C78 10/16V EQ VR UP EQ VR DOWN 1 2 3 VR2A W 100K 1 2 3 VR3A W 100K 1 2 3 VR15A W 100K 1 2 3 VR9A W 100K 1 2 3 VR10A W 100K 1 2 3 VR7A W 100K 1 2 3 VR8A W 100K LED1 GRN R165 806R LED15 GR(-18) R166 402R LED16 GR(-24) C2 27P C1 27P 1 2 3 VR19A A 100K R71 5K11

9、 MASTER VOL 3 2 1 IC2A 4580 R18 20K R15 20K R16 20K C9 100N 5 6 7 IC2B 4580 R19 20K C11 100N C13 470P C15 470P LED8 GRN C19 27P R17 10K +15V LED2 GRN +15V R21 2K2 3 2 1 IC3A 4580 R24 2K2 C16 27P R26 2K2 R27 2K2 R23 475R R25 2K2 R22 475R R30 2K2 5 6 7 IC3B 4580 R91 2K2 C18 27P R34 2K2 R35 2K2 R33 475

10、R R36 2K2 R29 475R EQ 5 6 7 IC6B 4580 R46 4K42 R45 4K42 C21 100N C23 100N LOW CUT FILTER R48 10K 5 6 7 IC7B 4580 R51 20K +15V 3 2 1 IC7A 4580 R53 10K R55 10K R52 10K -15V LED5 GRN C26 27P R174 10K R50 10K R20 10K LED3 GRN R38 5K11 3 2 1 IC16A 4580 5 6 7 IC13B 4580 R108 3K9 R106 16K5 R107 105K R105 5

11、1K1 C46 100N C47 100N 3 2 1 IC14A 4580 R112 3K9 R110 10K R111 30K9 R109 33K2 C51 10/16V C49 100N C50 100N C54 10/16V 1 2 3 VR4A W 100K 1 2 3 VR5A W 100K 5 6 7 IC14B 4580 R116 3K9 R114 6K81 R115 44K2 R113 20K C52 100N C53 100N 3 2 1 IC15A 4580 R120 3K9 R118 4K22 R119 30K1R117 13K3 C57 10/16V C55 100N

12、 C56 100N 1 2 3 VR6A W 100K C120 47N C122 47N C124 47N C126 47N C128 47N C130 47N C132 47N C134 47N C136 47N C119 47N C121 47N C123 47N C125 47N C127 47N C129 47N C131 47N C133 47N C135 47N +15V -15V 5 6 7 IC15B 4580 R124 3K9 R122 4K22 R123 57K6 R121 26K1 C58 33N C59 33N C66 10/16V R136 3K9 R134 1K1

13、5 R135 13K3 R133 6K34 C69 10/16V C67 33N C68 33N 1 2 3 VR13A W 100K 1 2 3 VR11A W 100K 3 2 1 IC17A 4580 5 6 7 IC16B 4580 R132 3K9 R130 3K24 R131 12K1 R129 10K C64 33N C65 33N C71 3N3 C70 3N3 5 6 7 IC18B 4580 R146 3K16 R147 36K R145 16K5 C76 3N3 C77 3N3 3 2 1 IC19A 4580 R152 3K9 R150 3K24 R151 20K R1

14、49 10K C81 10/16V C79 3N3 C80 3N3 R156 3K9 C84 10/16V 1 2 3 VR14A W 100K 1 2 3 VR12A W 100K 5 6 7 IC19B 4580 R154 2K R155 15K4 R153 6K81 C82 3N3 C83 3N3 R160 3K9 C87 10/16V 1 2 3 VR16A W 100K 3 2 1 IC20A 4580 R158 2K67 R159 18K2 R157 4K42 C85 3N3 C86 3N3 1 2 3 VR1A W 100K R14 10K 3 2 1 IC9A 4580 C7

15、27P EQ LEVEL 5 6 7 IC9B 4580 1.6KHz 160Hz 100Hz63Hz40Hz25Hz 250Hz 2.5KHz 4KHz 400Hz 630Hz 6.3KHz 10KHz 1KHz 16KHz C146 10u/16V SING1 SING1 SJMP1 SJMP1 SING2 SING2 84 IC1C 4580 84 IC2C 4580 84 IC3C 4580 84 IC4C 4580 84 IC5C 4580 84 IC6C 4580 84 IC7C 4580 84 IC8C 4580 84 IC9C 4580 84 IC10C 4580 84 IC1

16、1C 4580 84 IC12C 4580 84 IC13C 4580 84 IC14C 4580 84 IC15C 4580 C102 47N C104 47N C106 47N C108 47N C110 47N C112 47N C114 47N C116 47N C118 47N C101 47N C103 47NC105 47N C107 47N C109 47NC111 47N C113 47N C115 47N C117 47N +15V -15V 84 IC16C 4580 84 IC17C 4580 84 IC18C 4580 C94 47N C96 47N C98 47N

17、C100 47N C93 47N C95 47N C97 47N C99 47N 84 IC19C 4580 84 IC20C 4580 +15V -15V single single 1 6 7 IC21B LM339 5 4 2 IC21A LM339 8 9 14 IC21C LM339 10 11 13 IC21D LM339 312 IC21E LM339 1 6 7 IC22B LM339 5 4 2 IC22A LM339 312 IC22E LM339 10 11 13 IC22D LM339 8 9 14 IC22C LM339 4 5 6 P SW6B WAVE INVER

18、T 1 2 3 SW6A WAVE INVERT INVERT 4 5 6 P SW2B HIPASS 1 2 3 SW2A HIPASS 4 5 6 P SW3B LOPASS 1 2 3 SW3A LOPASS 4 5 6 P SW1B EQ 1 2 3 SW1A EQ R9 3K01 R72 5K11 VR21A C 100K VR21B C 100K R81 5K11 R74 4K42 R41 5K11 5 6 7 IC11B 4580 R86 10K 3 2 1 IC12A 4580 5 6 7 IC12B 4580 3 2 1 IC11A 4580 R87 511 R90 10K

19、R92 5K11 R88 5K11 C38 680P C39 6N8 C40 680P C41 6N8 1 2 3 VR20A A 100K R85 5K11 C20 27P R40 5K11 C156 10u/16V R89 5K11 VR22A C 100K VR22B C 100K R95 5K11 R97 5K11 VR18A C 100K 4 5 6 VR18B C 100K R43 4K99 EQ2 EQ2 7 8 9 P SW4C +-6/12DB 4 5 6 P SW4B +-6/12DB 1 2 3 SW4A +-6/12 DB -15V -15V -15V -15V+15V

20、 C8 100N C10 100N 10 11 12 P SW8D X10/X1 4 5 6 P SW8B X10/X1 7 8 9 P SW8C NOTCH1 X10/X1 10 11 12 P SW9D X10/X1 1 2 3 SW9A X10/X1 7 8 9 P SW9C NOTCH2 X10/X1 1 2 3 SW7A NOTCH1 ON/OFF 4 5 6 P SW7B NOTCH1 IN/OFF 1 2 3 SW10A NOTCH2 ON/OFF 4 5 6 P SW10B NOTCH2 IN/OFF LED11 GR R96 10K +15V-15V R82 10K LED1

21、0 GR -15V+15V LED6 GR LED7 GR R70 10K R84 10K +15V-15V-15V+15V 4 5 6 P SW5B LOWCUT 1 2 3 SW5A LOWCUT R47 10K LED4 GRN +15V-15V LED18 YEL(+12) LED19 RED(+18) TR1 HR R6 475R R13 2M00 R31 1M00 +15V R167 200R R168 100R -15V R169 110R 3 2 1 IC4A 4580 R170 1K R171 49K9 D1 1N4148 D2 1N4148 D3 1N4148 R172 3

22、0K1 C12 27P 1 2 J2 CON2 R28 1K +15V R176 10K C137 10u/16V R54 2K R49 1K R179 10K C42 10u/16V R180 10K R93 4K99 R94 10K R177 10K C37 10u/16V C36 10u/16V R175 10K C89 1u R178 10K C31 10u/16V R181 10K C17 5N6 C25 680P C22 5N6 C27 680P C5 1N C24 100P C28 100P C14 1N R183 44K2 R100 10K R187 402R R184 44K

23、2 R192 511 R42 1K R194 1K15 R83 4K02 R69 2K2 R190 511 R185 200R R173 10K R186 301 R44 1K R32 1K R80 3K01 R188 402R R68 2K2 R189 511 R191 511 R193 3K24 R78 2K67 R182 18K2 3.Schematic Diagram 1234 A B C D 4321 D C B A INPUT INPUT OUTPUT OUTPUT 1 2 3 CN3 CON3 2 1 3 4 CN1 CN-BAL-FEMALE 2 1 3 4CN2 CN-BAL

24、-MALE 3c 5e 1a 4d 2b PJ1 PHONEJACK5 (5-PIN) 3c 5e 1a 4d 2b PJ2 PHONEJACK5 (5-PIN) TR1 7815 TR2 7915 C5 1000u/35V C6 1000u/35V C7 1000u/25V C8 1000u/25V C1 104P C2 104P C3 104P C4 104P BD1 BRIDGE1 +15V -15V 1 2 3 4 5 6 7 8 9 10 11 12 J1 CON12 +15V -15V MONITORPU.SCH Titel Size File: Date: Drawn By: S

25、heet RevisionModel No: 24-Apr-2003 D.H.YEN MONITOR-PU 11of MONITORVER030424A3 PCB：MONITOR-FP Top Layer PCB：MONITOR-FP Top Solder Mask PCB：MONITOR-FP Bottom Layer PCB：MONITOR-FP Bottom Solder Mask 4.Printed Circuit Board PCB：MONITOR-FP Top Overlay PCB：MONITOR-FP Drill Drawing Plots PCB：MONITOR-FP Bot

26、tom Overlay Tool Hole Size Hole Count Plated Tool Travel - T1 24mil (0.6096mm) 178 78.42 Inch (1991.75 mm) T2 31mil (0.7874mm) 130 52.74 Inch (1339.66 mm) T3 35mil (0.889mm) 12 22.58 Inch (573.47 mm) T4 39mil (0.9906mm) 32 33.08 Inch (840.33 mm) T5 43mil (1.0922mm) 48 35.67 Inch (906.13 mm) T6 87mil

27、 (2.2098mm) 12 32.83 Inch (833.95 mm) T7 126mil (3.2004mm) 5 NPTH 32.61 Inch (828.26 mm) - Totals 417 287.93 Inch (7313.55 mm) PCB：MONITOR-PU Top Layer PCB：MONITOR-PU Top Solder Mask PCB：MONITOR-PU Bottom Layer PCB：MONITOR-PU Bottom Solder Mask PCB：MONITOR-PU Top Overlay PCB：MONITOR-PU Drill Drawing

28、 Plots PCB：MONITOR-PU Bottom Overlay Tool Hole Size Hole Count Plated Tool Travel - T1 28mil (0.7112mm) 2 13.15 Inch (333.98 mm) T2 31mil (0.7874mm) 16 16.44 Inch (417.65 mm) T3 35mil (0.889mm) 12 16.40 Inch (416.66 mm) T4 39mil (0.9906mm) 11 17.48 Inch (444.08 mm) T5 51mil (1.2954mm) 3 14.48 Inch (

29、367.70 mm) T6 63mil (1.6002mm) 7 19.36 Inch (491.80 mm) T7 87mil (2.2098mm) 10 24.08 Inch (611.62 mm) T8 110mil (2.794mm) 1 14.03 Inch (356.38 mm) - Totals 62 135.43 Inch (3439.86 mm) 1234 A B C D 4321 D C B A 5.Wiring Diagram IEBO_P02 Multi-Level BOM Structure Listing Report No.: Prepared by 030002

30、陳建勳 IEBO_P02 2003/08/11 Date Page No.: 1 / 12 IEBO_P02 SEKAKU ELECTRON INDUSTRY CO.,LTD VersionUNIT: PF00882 ALTO MONITOR ALTO MONITOR_ALTO_230V_Europe PCS 2003/05/23 Date:DESCRIPTION: Item No. VersionItem No Item Descri Ver.UnitLoss %Cardinal :Phantom Layer Effective Date Component Remark Usage Rat

31、e Attrition Rate 1.0000 1bottom board ALTO MONITOR MB022770001- 0.00 % N PCS 2003/05/23 1.0000 1bottom board ALTO MONITOR MB022750001- 0.00 % N PCS 2003/01/20 1.0000 1bottom board ALTO MONITOR MB02274 0001- 0.00 % N PCS 2002/05/17 1.0000 20iron board 1*2135*1220 20.45kg MJ00058 0001- 0.00 % Y PCS KG

32、 2002/05/17 2.0000 1screw M3*10*0.5PH ME00004 0002- 0.00 % N PCS 2003/01/18 1.0000 1screw M4*10*0.7PH ME00001 0003- 0.00 % N PCS 2003/01/18 1.0000 1fixed board CLE2.0 MI01357 0004- 0.00 % Y PCS 2003/06/20 1.0000 2542Zn-plated board 1.2*2135*1220 24.54kg MJ00063 0001- 0.00 % N PCS KG 2002/04/14 1.000

33、0 1top cover HPA6 MC003850002- 0.00 % N PCS 2003/05/23 1.0000 1top cover HPA6 MC003830001- 0.00 % N PCS 2003/01/17 1.0000 1top cover HPA6 MC00384 0001- 0.00 % N PCS 2002/03/06 1.0000 24iron board 1*2135*1220 20.45kg MJ00058 0001- 0.00 % N PCS KG 2002/03/06 1.0000 1panel ALTO MONITOR MA033400003- 0.0

34、0 % N PCS 2003/05/23 1.0000 1panel ALTO MONITOR MA033380001- 0.00 % N PCS 2002/05/17 1.0000 1panel ALTO MONITOR MA03337 0001- 0.00 % N PCS 2002/05/17 1.0000 1panel 2*44*12*483 MI01276 0001- 0.00 % N PCS 2002/05/17 1.0000 1front board ALTO MONITOR MI008850004- 0.00 % N PCS 2003/05/23 1.0000 250Zn-pla

35、ted board 1*2135*1220 20.45kg MJ000610001- 0.00 % N PCS KG 2003/02/25 5.0000 1iron pillar hexagon6.35*M3*6 ME000350002- 0.00 % N PCS 2003/02/25 1.0000 1front board EQU215 MI001290005- 0.00 % N PCS 2003/05/23 1.0000 119Zn-plated board 1.2*2135*1220 24.54kg MJ000630001- 0.00 % N PCS KG 2003/02/24 1.00

36、00 1box ALTO MONITOR ALTO NB020730006- 0.00 % N PCS 2003/05/23 7.Electrical Parts List IEBO_P02 Multi-Level BOM Structure Listing Report No.: Prepared by 030002陳建勳 IEBO_P02 2003/08/11 Date Page No.: 2 / 12 IEBO_P02 SEKAKU ELECTRON INDUSTRY CO.,LTD VersionUNIT: PF00882 ALTO MONITOR ALTO MONITOR_ALTO_

37、230V_Europe PCS 2003/05/23 Date:DESCRIPTION: Item No. VersionItem No Item Descri Ver.UnitLoss %Cardinal :Phantom Layer Effective Date Component Remark Usage Rate Attrition Rate 4.0000 1label ALTO MONITOR NE063100007- 0.00 % N PCS 2003/05/23 1.0000 80bond paper 0.04*1M NH000120001- 0.00 % N M 2003/02

38、/10 1.0000 80membrane 0.035*1M NI000140002- 0.00 % N M 2003/02/10 1.0000 1instruction ALTO MONITOR ALTO NF013560008- 0.00 % N PCS 2003/05/23 6.0000 1knob 14*4mm NI025100009- 0.00 % N PCS 2003/05/23 1.0000 1transformer PT-CLE40(include FUSE102) TD001180010- 0.00 % N PCS 2003/05/23 1.0000 1rubber coil

39、 20*60*2tB NI004430011- 0.00 % N PCS 2003/05/23 7.0000 1screw M3*6 MG000410012- 0.00 % N PCS 2003/05/23 4.0000 1screw M3*10 MG000610013- 0.00 % N PCS 2003/05/23 2.0000 1screw M3*10 MG001660014- 0.00 % N PCS 2003/05/23 2.0000 1insulate bean TO220B NI008630015- 0.00 % N PCS 2003/05/23 5.0000 1screw M2

40、*2.5 MG001820016- 0.00 % N PCS 2003/05/23 2.0000 1screw M3*10 MG000420017- 0.00 % N PCS 2003/05/23 10.0000 1screw M3*6 MG000250018- 0.00 % N PCS 2003/05/23 7.0000 1screw M3*4 MG000360019- 0.00 % N PCS 2003/05/23 4.0000 1screw M4*6 MG000430020- 0.00 % N PCS 2003/05/23 2.0000 1colour nut 3m/m ME000150021- 0.00 % N PCS 2003/05/23 2.0000 1washer 3*5*1t MF000370022- 0.00 % N PCS 2003/05/23 2.0000 1silicone insulator TO-220 square type NC000050023- 0.00 % N PCS 2003/05/23 1.0000 1heat-sink(white) 65*18*4 SCX-P234 MJ001230024- 0.00 % N