Crate_VTX-200S_Power_Amp_(07S581)_Schematics电路图.pdf

《Crate_VTX-200S_Power_Amp_(07S581)_Schematics电路图.pdf》由会员分享，可在线阅读，更多相关《Crate_VTX-200S_Power_Amp_(07S581)_Schematics电路图.pdf（2页珍藏版）》请在收音机爱好者资料库上搜索。

1、2007 LOUD Technologies Inc. All rights re served Power Amplifi er PCB SchematicsPAGE 1 VTX200S 07/09/04 10/26/04 03/23/05 C REM WFB - A B 0 4 CAUTION: ABCD Tolerance: Plot Time: Plot Date: E RO1452 F 4 2 NOTES: 1 Checked: Drawn: Released: REVDate Sheet1of NONE 2 Date: 02/09/04 Appvd by 3 1 ABCDEF 2

2、Tue Oct 26, 2004 Drawing Title: 1901 Congressional, St. Louis, MO 63146 ST. LOUIS MUSIC, INC 3 Signatures: Drawing Number: 07S581 POWER AMP SCHEMATIC First Used On: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Ecr(s)/Ecn(s)Chgd ByDate 1) CAUTION: SHOCK HAZARD! Drawing Type: Schematic

3、Drawing Size: INITIAL ISSUE ADDED C28-30, DELETED OPTIONAL DIODES & TABS. CONTROL ISSUE TOUCHING INTERNAL PARTS. Class Code: WFB DESCRIPTION 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE THAT E

4、XPLAINED IN THE OPERATING INSTRUCTIONS. TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. AND 10 MEGOHM DIGITAL VOLTMETER. THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THIS SCHE

5、MATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. +10V +15V TO SHEET 2 B NOT ON PWA NOT ON PWA +15V -15V +10V +40V A 1 2 3 4 5 J25 1 2 3 J26 -15V R101 1K .1 C101 G S D Q112 J175 J24 J23 J18 J17 G S D Q12 J175 250V .0033 C25 220 C7 R5 22 NOT ON PWA 330 R10 C10 100 pF 200V 22 R6 R7 8.2K R8 1/2W 22 J10

6、 J11 .22 C28 J13 C9 .0022 100V R17 100 1/2W D12 MR-752 200V PIV D14 MR-752 200V PIV C13 1 75V PIV 1N914 D7 75V PIV 1N914 D4 2W 2K R15 R38 220 10per 10W D8 1N746 3.3V R21 270 -40V 16V 1000 C27 R24 2.7K 1/2W D6 1N3070 200V PIV 100V .1 C15 4700 C22 4700 C21 -40V R33 2W 10 200V PIV D10 1N5393 10 R29 R31

7、 .47 5W 1 2 3 4 5 6 7 J22 R36 1K R1 1K R40 2.2K C1 .1 R3 27K 75V PIV 1N914 D20 C24 .0033 250V 470 R9 2.7K R4 220 C3 22 C6 1N4740 D3 10V J9 J12 C8 100 pF 200V F1 5 A SB .68 C30 680 R16 1/2W D17 16V 1N5353B R20 2.7K 1/2W R45 10W 330 R19 33K R28 100 C19 .047 100V C18 .022 100V R32 .47 5W C TO SHEET 2 D

8、 NET00030 +40V D-GND 3.3V 1N746 D2 R102 4.7K D21 24V 1N4749 J21 .22 C29 J16 J15 J19 MJE-340 Q4 CW 500 AP1 TRIM R13 1.5KMPS-A56 Q3 D13 MR-752 200V PIV 10V 1N5347A D22 16V 1N5353B D16 D15 MR-752 200V PIV 100V 330 pF C14 R18 22 1/2W R23 33K D9 1N3070 200V PIV R25 100 1/2W MPS-A06 Q6 C11 100V 330 pF C23

9、 4700 C17 .1 100V R30 22 Q11 MJ15002 200V PIV 1N5393 D11 R27 .33 10W Q10 MJ15001 4700 C20 67 1 425 3 J1 Label TIP SLVE_SW TIP_SW SLEEVE J2 MONO SEND TIP SLVE_SW TIP_SW SLEEVE J3 MONO RETURN 3.3V 1N746 D1 R41 2.2M C26 2.2 R2 4.7K SLVE_SW SLEEVE TIP_SW RING RING_SW TIP J4 STEREO SEND J20 J14FC1 R11 10

10、 R14 560 .0022 100V C2 R12 27K Q2 MPS-A56 Q1 MPS-A56 C4 1 FC2 R37 220 10W 10per R44 10W 330 R22 270 MPS-A56 Q7 C12 1 D5 1N746 3.3V R26 .33 10W 47 35V C16 SLVE_SW SLEEVE TIP_SW RING RING_SW TIP J5 STEREO RETURN TO LIGHTED SWITCHJ29 TIP SLVE_SW TIP_SW SLEEVE J7 SPEAKER OUT TIP SLVE_SW TIP_SW SLEEVE J6

11、 SPEAKER OUT Q8 TIP-31C MPS-A06 Q5 TIP-32C Q9 BIAS: ADJUST AP1 AND AP101 FOR 3mV DC ACROSS R26 AND R126 NO SIGNAL, NO LOAD RadioFans.CN 收音机爱 好者资料库 2007 LOUD Technologies Inc. All rights re served Power Amplifi er PCB SchematicsPAGE 2 VTX200S 07/09/04 10/26/04 03/23/05 C REM WFB - A B 0 4 CAUTION: AB

12、CD Tolerance: Plot Time: Plot Date: E RO1452 F 4 2 NOTES: 1 Checked: Drawn: Released: REVDate Sheet2of NONE 2 Date: 02/09/04 Appvd by 3 1 ABCDEF 2 Tue Oct 26, 2004 Drawing Title: 1901 Congressional, St. Louis, MO 63146 ST. LOUIS MUSIC, INC 3 Signatures: Drawing Number: 07S581 POWER AMP SCHEMATIC Fir

13、st Used On: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Ecr(s)/Ecn(s)Chgd ByDate 1) CAUTION: SHOCK HAZARD! Drawing Type: Schematic Drawing Size: INITIAL ISSUE ADDED C28-30, DELETED OPTIONAL DIODES & TABS. CONTROL ISSUE TOUCHING INTERNAL PARTS. Class Code: WFB DESCRIPTION 3) VOLTAGES

14、ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. AND 1

15、0 MEGOHM DIGITAL VOLTMETER. THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. B D AA +40V C D102 3.3V 1N746 D101 1N746 3.3V R104 2.7K R110 330 R112 27K R111 10 560 R114 HS3 C112 1 R

16、123 33K C114 330 pF 100V Q109 TIP-32C Q108 TIP-31C -40V 47 35V C116 200V PIV 1N5393 D111 22 R130 C118 .022 100V C102 .0022 100V 22 R105 MPS-A56 Q103 C106 22 MJE-340 Q104 CW 500 AP101 TRIM R113 1.5K C113 1 R118 22 1/2W D109 1N3070 200V PIV D105 1N746 3.3V R124 2.7K 1/2W D106 1N3070 200V PIV C111 330

17、pF 100V .33 R127 10W 10 R129 FROM PAGE 1 C107 220 R109 470 Q101 MPS-A56 FROM PAGE 1 FROM PAGE 1 1N914 D107 75V PIV Q107 MPS-A56 C108 100 pF 200V Q102 MPS-A56 Q105 MPS-A06 MPS-A06 Q106 C109 .0022 100V C5 .1 D108 1N746 3.3V R122 270 R121 270 R119 33K R116 680 1/2W 2W 2K R115 R128 100 R132 .47 5W.047 100V C119 27K R103 100 1/2W R117 C110 100 pF 200V 75V PIV 1N914 D104 22 R106 R125 100 1/2W R120 2.7K 1/2W R131 .47 5W R133 10 2W TIP SLVE_SW TIP_SW SLEEVE J106 SPEAKER OUT 200V PIV 1N5393 D110 R126 .33 10W TIP SLVE_SW TIP_SW SLEEVE J107 SPEAKER OUT MJ15002 Q111 Q110 MJ15001 RadioFans.CN 收音机爱 好者资料库