Crate_GLX212_(07S561)_Schematics电路图.pdf

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1、2007 LOUD Technologies Inc. All rights re served PWA Guitar Amplifi er PCB SchematicsPAGE 1 GLX212 DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWE

2、R AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. SERVICE PERSONN

3、EL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Class Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Released: REVDateDESCRIPTION E Tolerance: Plot Date: Plot

4、Time: Fri Jan 23, 2004 4 10/23/03 1 REM VALUE CHANGES 5 01/23/04 INCORPORATED ECN, UPDATED & REDRAWN DRAWING WFBN01346 C of Drawing Title: Drawing Number: NONE 3 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 4/11/01 N01246, N01249 11880 Borman Drive, St. Louis, MO 63146 Chgd By REM Appvd b

5、y F 07S561 2 PWA - GUITAR AMP Date 4 3 B 8 8 4 4 7 6 5 1 A 8 8 8 4 4 4 8 4 3 2 RC3 4 3 1 +16V IC537-072-01 IC237-072-01 6Vpp 14Vpp .16Vpp 8Vpp 8Vpp 5Vpp .16Vpp 4.5Vpp 5.5Vpp .54Vpp +16V+16V E B1 2 -16V +16V 1N914 D1 R5 15K C46 2.2 C62 10 35V .47 C1 R7 22K .1 C5 .22 C4 IC3 IC4 IC1 37-072-01 37-072-01

6、 37-072-01 RefDes R46 1K TP6 A G S D J175 Q1 R2 22K C7 1 +16V-16V 10K R72 C54 .0033 50V D4 1N746ARL 3.3V TP R64 47K 12K R87 B R10 10K 6Vpp 5Vpp 6Vpp 6.4Vpp CONDITION A C49 1 G S D J175 Q25 C15 2.2 8Vpp 5.5Vpp 6Vpp TP7 Q6 2N5210 6 5 7 TLO-72 IC2:B 2Vpp 6Vpp D9 1N914 22K R26 2.2 C42 R78 22K C23 1 1K R

7、38 C30 .0047 100V +16V+16V Q29_ C76 .22 C31 .1 50V .01 C58 100V C18 .0056 100V C24 2.2 C8 .047 100V D2 1N914 1 2 3 J18 TO TUNER C47 1 R80 6.8K 680K R4 1.5K R1 C32 2.2 C6 10 35V R12 10K B R76 10K G S D Q3 J175 TP3 R17 4.7K 1N914 D6 R91 22K R77 47K .01 100V C13 Q8 2N5210 R58 10K DNP C55 100V R27 DNP C

8、25 .47 CW 500 A P13 .01 C19 100V 1 2 3 4 5 RIBBON RC5 C17 .22 Power Table C 4 PIN RIBBON INPUT JACK BREAKOFF BOARD 220 R111 D Part Number 2.2 C34 CW P9 500 A CLEAN CHANNEL R42 150K CW P7 CLEAN VOL 100K RA R47 4.7K R59 47K 100V .0015 C56 S G D J175 Q28 CW 10K A P6SOLO LEVEL C10 .015 R8 1M D3 1N746ARL

9、 3.3V R3 22K 2 3 1 TLO-72 IC2:A R18 1.5K TP1 CONDITION B CONDITION C D G S D Q24 J175 R75 47K R89 47K C53 56 pF 200V C50 .001 100V 6 5 7 TLO-72 IC4:B 100V C52 .047 4.7K R79 R15 1M R30 10K R16 4.7K R28 47K G S DQ2 J175 R21 47K R68 1M THESE PARTS ARE NOT INSTALLED G S D Q7 J175 1N914 D48 G S DQ29 DNP

10、JUMPER R43 22K CW 10K RA P3 R45 4.7K CW 10K A LOW P4 TP5 R44 1.5K CW P5 10K L HIGH R93 1M 4.7K R22 R29 4.7K I CC OO I MUTE SW3 ALL PARTS ON THIS SHEET ARE ON MAIN PREAMP BOARD UNLESS OTHERWISE NOTED. 1 2 3 4 RC3 RIBBON C3 .0068 100V 6.8K R6 CW 10K A P8 LOW C29 56 pF 200V 6 5 7 TLO-72 IC3:B CW 10K L

11、P10 HIGH C2 .0033 50V CW 10K L P1 RHYTHM GAIN 6 5 7 TLO-72 IC1:B R11 2.2K R14 4.7K S D G Q4 J112 R9 680 CW P12 RYTHYM LEVEL 10K A TP2 R92 6.8K CW 10K L P11 DSP LEVEL C60 .0022 100V R73 100K 2 3 1 IC3:A TLO-72 S D G Q21 J112 1N914 D10 R34 47K C20 1 TP4 D20 1N914 TP8 .015 C27 2 3 1 IC4:A TLO-72 R51 1M

12、 R41 2.2K DNP D16 J2 INPUT TO_TUNER DISTORTION CHANNEL TO J1 WIRETRAP CONNECTOR ON POWER AMP. SEE SHT 2 CW 10K L P2 SOLO GAIN 2 3 1 TLO-72 IC1:A TEST POINT CONDITIONS 1 2 3 CONDITION A : SOLO SELECTED, GAIN 1 10, SHAPE 5, LEVEL 10, 1kHz 40mV SINE WAVE INPUT CONDITION B :RHYTHM SELECTED GAIN 2 10, LO

13、W & HIGH 5, LEVEL 10, 1kHz 40mV SINE WAVE INPUT CONDITION C :CLEAN, LEVEL 10, LOW, MID, HIGH 5 1kHz 130mV SINE WAVE INPUT RadioFans.CN 收音机爱 好者资料库 2007 LOUD Technologies Inc. All rights re served PWA Guitar Amplifi er PCB SchematicsPAGE 2 GLX212 DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR USE BY

14、 QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL.

15、CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Class Code: THE INFORM

16、ATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Released: REVDateDESCRIPTION E Tolerance: Plot Date: Plot Time: Fri Jan 23, 2004 4 10/23/03 2 REM VALUE CHANGES 5 01/23/04 INCORPORATED ECN, UPDATED & REDRAWN DRAWING WFBN01346 C of Drawing Title: Drawing Number:

17、 NONE 3 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 4/11/01 N01246, N01249 11880 Borman Drive, St. Louis, MO 63146 Chgd By REM Appvd by F 07S561 2 PWA - GUITAR AMP Date 4 3 35V 0V 0V 1.3V DC .23V +10V - + 14 12 9 FX_RETURN -.06V 1Vpp +16V +40V +10V +40V E +40V -16V +40V FX_SEND SPKR_OUT

18、+40V 4 3 1 15 13 11 10 TP -35V 30Vpp AC C68 .22 R114 47K 10K R52 -40V 47 R66 R49 680 C51 220 1N4002 D31 C9 .047 6 5 7 TLO-72 IC5:B C45 220 MJE-340 Q19 R69 47 E .01 100V C73 S D G J112 Q26 R84 100K R100 330 C57 35V 10 C40 220 pF 100V 100V .1 C63 R40 330 R65 27K 10K R106 D14 1N914 9 GND 9 +16V TP12 2N

19、5087 Q18 C21 1 -40V D21 1N914 R36 220 +40V FX_RETURN SPKR_GND R20 4.7 C26 47 35V ON JACK BOARD BREAKOFF 5 2 SPKR_OUT J15 G S D Q16 J175 2N5087 Q14 .001 100V C33 1N4002 D32 1/2W 10 R62 C35 220 pF 100V TP10 47K R94 R101 100 R13 1.5K R88 220 2W 1 2 3 4 5 J1 TO PREAMP Q12 MPS-A06 R63 220 1/2W 220 pF 100

20、V C22 C39 1 2N5088 Q9 100V C43 220 pF D13 1N914 MR-752 D12 200V PIV .47 5W R33 4.7 R37 R83 .47 5W 1 2 3 4 5 RIBBON RC2 R23 .47 5W J5 2 3 1 IC5:A TLO-72 1.5Vpp RIPPLE 32.5Vpp J8 J11 -16V TO_TUNER -40V -40V FX_RETURN FX_SEND SPKR_OUT JOW3 TO SPEAKER 1.5Vpp RIPPLE 32.5Vpp .65Vpp 1kHz SINE WAVE INPUT IN

21、TO INSERT TIP, 4 OHM LOAD D15 1N754ARL 10K R56 R57 15K ALL PARTS ON THIS SHEET ARE ON MAIN POWER BOARD UNLESS OTHERWISE NOTED. J31 J32 16V 1000 C64 R107 10 1/2W 1N4002 D33 R113 10K R70 22K ON MAIN PWR AMP PC BD DO NOT INSTALL THESE PARTS FOR 65 WATT VERSION TIP-147 Q15 Q23 TIP-147 R60 470 R85 .47 5W

22、 1/2W 3.3K R31 Q11 TIP-142 R24 1.5K 1/2W 200V PIV MR-752 D5 TIP SLVE_SW TIP_SW SLEEVE EFF. RETURN J6 SPKR_GND TIP SLVE_SW TIP_SW SLEEVE J3 EXT. SPKR JACK JOW2 R97 10 1/2W C59 .047 100V USES JOW3 DO NOT INSTALL J0W1, 2 & 4 120WATT VERSION ASSY# 07-561-08 JOW4JOW4 USES JOW1 & 2 DO NOT INSTALL JOW3 & 4

23、 65WATT VERSION ASSY# 07-561-06 SPKR_GND JOW1 ? NOT USED ON -08 ASSY TEST POINT CONDITIONS FOR POWER AMP: 2N5087 Q32 R48 27K TP9 1N4002 D34 NOTE: FOR 120 WATT VERSION INSTALL .1 OHM 5W AS SHOWN FOR 65 WATT VERSION INSTALL .2 OHM 5W R99 2.2K R104 5W .1 D23 1N914 C11 .001 100V 2N5087 Q20 1N4751ARL D30

24、 1 2 3 4 5 J4 TO PREAMP R39 470 D17 1N914 R61 220 Q5 TIP-142 TP11 TIP SLVE_SW TIP_SW SLEEVE J7 EFF. SEND USES JOW1, & 2 DO NOT INSTALL J0W3 & 4 120WATT VERSION ASSY# 07-561-07 TP13 CW AP1 500 ADJ FOR 7mV ACROSS R83, NO SIGNAL, NO LOAD 1 2 3 4 5 J10 TO DSP BD TO TUNER +V FOR DSP BOARD GND UNPROC. SIG

25、NAL PROC. SIGNAL RadioFans.CN 收音机爱 好者资料库 2007 LOUD Technologies Inc. All rights re served PWA Guitar Amplifi er PCB SchematicsPAGE 3 GLX212 DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS UNIT CO

26、NTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10

27、MEGOHM DIGITAL VOLTMETER. SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Class Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Released: REVDate

28、DESCRIPTION E Tolerance: Plot Date: Plot Time: Fri Jan 23, 2004 4 10/23/03 3 REM VALUE CHANGES 5 01/23/04 INCORPORATED ECN, UPDATED & REDRAWN DRAWING WFBN01346 C of Drawing Title: Drawing Number: NONE 3 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 4/11/01 N01246, N01249 11880 Borman Drive

29、, St. Louis, MO 63146 Chgd By REM Appvd by F 07S561 2 PWA - GUITAR AMP Date 4 3 -10V ABC 0V -10V +16V 0V OPT1 -16V +10V +16V D DSP_LED +16V J25J20 D24 1N914 OPT3 D25 1N746ARL 3.3V +16V 1.5K R74 A CLEAN R71 1M C41 .01 100V 0V OR +10V 0V D36 1N914 C48 .1 B1 D19 1N914 C78 .1 100V C80 .1 100V Q27 MPS-A5

30、5 C74 .047 100V B R53 100K B A R95 270 5W TP15 .1 100V C69 TP14 E D43 BLUE SOLO RED D26 +16V C 2.2K R19 C36 .01 RHYTHM +16V C28 .047 100V C14 47 35V C44 .047 100V C16 100V .047 D8 RED D46 RED D11 RED D7 RED D41 RED D47 RED -16V J19 33K R55 OPT2 2 13 5 4 CT T1 94-011-01 D18 GRN 2.2K R50 C79 .1 100V R

31、98 2.2K MPS-A13 Q22 +16V 4.7K R32 10K R67 R86 2.2K R108 1K C77 .1 100V R102 33K 47K R112 S D G Q10 J112 22K R110 R96 270 5W .1 100V C66 -16V 2.2K R35 R90 2.2K Q31 MPS-A55 YEL D38 1 2 3 4 RC1 RIBBON C12 47 35V 2 3 4 CMN 1 SW4 88-607-16 DSP MODE D42 RED D40 RED CH A GAIN 2 -16V -40V RIGHT ANGLE TO_TUN

32、ER SOLO/RHYTHM O I C SW1:A CHAN. SELECT SOLO-RHYTHM / CLEAN CH B CLEAN D27 1N914 CH A GAIN 1 ALL PARTS IN THIS SECTION ARE ON PREAMP BOARD J24 C71 .0033 250V NEUTRAL D37 1N914 R105 1M -16V 100V .01 C37 Q30 MPS-A13 SWITCHING LOGIC & LEDS D22 1N914 Q17 MPS-A55 +10V +10V D +16VB C67 4700 D29 1N5353B 16

33、V J22 +40V J23 POWER SUPPLY CKT +16V -16V R82 47 D45 RED 3A ICL1 C72 .0033 250V ALL PARTS IN THIS SECTION ARE ON MAIN POWER BOARD R81 470 R54 1M R103 33K 10K R109 ON MAIN PREAMP BOARD 100K R25 C70 4700 1N5353B 16V D28 J13 D35 GBPC602 1 2 3 4 5 6 TO DSP BD J12 D39 RED 1 2 3 4 5 RIBBON RC4 D44 RED 1 2 3 4 5 6 J21 TO FOOTSWITCH SWITCHING LOGIC J28 J27 Q13 MPS-A13 O I C SW2:A CHAN. SELECT TO J4 WIRETRAP CONNECTOR ON POWER AMP. SEE SHT 2 J26 RadioFans.CN 收音机爱 好者资料库