Crate_FW65,_FW120,_FW120H_(07S181)_Schematics电路图.pdf

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1、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 POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD!

2、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 PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 S

3、ignatures: 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 Time: Wed Dec 13, 2006 D 05/26/06 1 REM -01 ASSY TO -03, -02 ASSY TO -04 ADD -05 ASSY F E 12/13/06

4、07/14/06 ADD CKT, CHG VALUES WFB WFB R01971 R01961 C of Drawing Title: Drawing Number: NONE 2 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 09/06/05 R01940 11880 Borman Drive, St. Louis, MO 63146 Chgd By Appvd by F 07S181 2 PWA - DSP GUITAR AMP Date 4 3 DCBA 4 3 2 NOTES: THIS SCHEMATIC IS

5、PROVIDED FOR USE BY 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

6、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 PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Cla

7、ss Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Released: REVDateDESCRIPTION E Tolerance: Plot Date: Plot Time: Wed Dec 13, 2006 D 05/26/06 1 REM -01 ASSY TO -03, -02 ASSY TO -04 ADD -05 ASSY F E 12/13/06 07/14/06 ADD CKT, CHG VALUES WFB WFB

8、 R01971 R01961 C of Drawing Title: Drawing Number: NONE 2 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 09/06/05 R01940 11880 Borman Drive, St. Louis, MO 63146 Chgd By Appvd by F 07S181 2 PWA - DSP GUITAR AMP Date 4 3 IC5 IC3 IC2 4 4 4 8 8 8 I DSP_9 DSP_7 8 7 6 3 2 1 +16V IC4 IC1 4 4 8 8 5

9、 4 C A-BA-BA-BA-BA-BA-B DSP_14 RefDes-16V GND-CH D A-BA-BA-BA-BA-BA-B SWITCH LINES NOT USED +16V -16V +16V DSP_17 SEND +10VV IN D-GND +16V B D42 B 4.8Vpp 9.8Vpp 3.3Vpp 18Vpp .48Vpp TPCONDITION A C2 30Vpp 2.5Vpp 5Vpp 3.2Vpp 5.2Vpp .48Vpp CONDITION B 30Vpp 1.5Vpp 3Vpp 3.6Vpp .18Vpp 5.2Vpp .48Vpp CONDI

10、TION C +10VA +10V +16V D SPKR+ T DSP_16 CLEAN J14 C3 .0068 100V R5 15K SWITCH LINES NOT USED DSP_13 DSP_15 SEND RETURN DSP_1 R80 6.8K R111 220 .22 C4 R90 C29 56 pF 200V R46 1K C32 2.2 6 5 7 IC3:B TLO-72 A .015 C10 R2 22K R11 2.2K R94 1.74K R47 4.7K R72 12K D4 1N746ARL 3.3V R82 CW 10K L P14 S D G J11

11、2 Q21 47K R64 G S D Q25 J175 R109 4.7K TP3 R10 10K 9 *30Vpp 5Vpp 9.8Vpp 7.2Vpp R84 10K C53 56 pF 200V G S D J175 Q29 C2 R112 10K R17 4.7K C15 2.2 8Vpp 5.2Vpp 6.2Vpp TP7 R113 1M 6 5 7 IC2:B TLO-72 1N914 D9 RETURN R91 22K C60 .0022 100V 10K R30 C42 2.2 1N914 D20 2.2K R99 CW P4 10K A LOW SPKR- C31 .1 5

12、0V 100 25V C61 100K R52 R57 15K 1M R35 100V C19 .01 +10VA R106 1M .22 C17 D1 1N914 1 2 3 J18 TO TUNER C1 .47 CW 500 A P9 MID C5 .1 1.5K R1 G S D J175 Q1 C7 1 680 R9 CW 10K L P15 4.7K R14 C49 1 .047 100V C54 6 5 7 IC4:B TLO-72 D30 1N5227B 3.6V 1N914 D6 2N5210 Q6 10 R107 1/2W R116 22K R26 22K R89 47K

13、R38 1K 1 C20 D10 1N914 C13 .22 CW HIGH P5 10K L CW 500 A P13 MID TP8 1N914 D26 1 2 3 4 5 6 7 8 9 J32 2 3 1 TLO-72 IC3:A JWOPT1 Q31 2N5087 C18 .0056 100V C24 2.2 .001 100V C33 4.7K R22 27K R48 1N914 D16 DSP_18DSP_18DSP_18DSP_18DSP_18DSP_18 DELAY CHORUS DSP_12 DSP_6 DSP GND TUNER INPUT Power Table * F

14、OR TEST POINT 9, PUT A 150 OHM RESISTOR FROM J6 TO J7. R88 DSP_5 CONNECTS TO CHASSIS GND A +16V R 2_PWRAMP CLEAN SOLO-ODSOLO-ODSOLO-ODSOLO-ODSOLO-ODSOLO-ODSOLO-OD REVERB DSP_10 DSP_8 RETURN DSP PC Board ( pins soldered to preamp) R4 680K 1N914 D2 TIP SLVE_SW TIP_SW SLEEVE J1 INPUT D43 D41 C34 2.2 C4

15、7 1 R59 47K CW 10K A P8 LOW C52 .047 100V C56 100V .0015 CW P10 10K L HIGH C71 .0033 100V C2 .0033 100V R12 10K R3 22K R7 22K D3 1N746ARL 3.3V C6 10 35V TP1 R87 1.74K 680 R122 1/2W R115 22K B R77 47K R73 100K R34 47K 4.7K R16 47K R28 G S D Q3 J175 G S D J175 Q2 TP4 DISTORTION CHANNEL TO POWER AMP BD

16、 J38 R58 10K D39 1N754ARL R56 47K R68 1M 2 3 1 IC4:A TLO-72 C38 .001 100V C68 .22 G S D Q7 J175 C23 1 C25 .47 .015 C27 R45 4.7K R43 22K C30 .0047 100V R51 1M R29 4.7K TP5 B2 .047 100V C8 C62 100 35V R6 6.8K CONNECTS TO CHASSIS GND Note Table 1 2 3 CONDITION A : SOLO CHANNEL GAIN & LEVEL 10 , SHAPE 5

17、. 1kHz 130mV SINE WAVE INPUT CONDITION B :OVERDRIVE CHANNEL GAIN& LEVEL 10, LOW, MID & HIGH 5. 1kHz 130mV SINE WAVE INPUT CONDITION C : CLEAN CHANNEL VOLUME 10,LOW, MID, HIGH 5. 1kHz 130mV SINE WAVE INPUT CLEAN CHANNEL C46 2.2 R76 10K R42 150K CW 100K RA P7 VOLUME CW 10K L P11 TP6 S D G Q4 J112 R18

18、1.5K 1M R8 CW 10K A P6 OVERDRIVE LEVEL CW P1 10K L OVERDRIVE GAIN 2 3 1 IC2:A TLO-72 6 5 7 TLO-72 IC1:B 2 3 1 IC1:A TLO-72 TP2 R123 4.7K R75 47K C50 .001 100V R93 1.74K RING_SW TIP_SW SLEEVE TIP RING J2 CD INPUT 100 35V C55 2N5210 Q8 .01 C82 100V R21 47K CW 10K L P2 HIGH GAIN GAIN J37 47K R118 G S D

19、 Q24 J175 R78 22K G S D Q16 J175 .01 C81 100V R44 1.5K R41 2.2K CW 10K L SHAPE P3 BREAKOFF JACK BOARD TIP SLVE_SW TIP_SW SLEEVE SPEAKER J3 SLVE_SW SLEEVE TIP_SW RING RING_SW TIP CHANNEL SOLO/RHYTHM J31 SLVE_SW SLEEVE TIP_SW RING RING_SW TIPINSERT J30 CW P12 10K A HIGH GAIN LEVEL SLVE_SW SLEEVE TIP_S

20、W RING RING_SW TIP REVERB J12 RadioFans.CN 收音机爱 好者资料库 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 POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFO

21、RE 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 PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT

22、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 Time: Wed Dec 13, 2006 D 05/26/06 2 REM -01 A

23、SSY TO -03, -02 ASSY TO -04 ADD -05 ASSY F E 12/13/06 07/14/06 ADD CKT, CHG VALUES WFB WFB R01971 R01961 C of Drawing Title: Drawing Number: NONE 2 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 09/06/05 R01940 11880 Borman Drive, St. Louis, MO 63146 Chgd By Appvd by F 07S181 2 PWA - DSP GU

24、ITAR AMP Date 4 3 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 POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTI

25、ON: 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 PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTI

26、ONS. 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 Time: Wed Dec 13, 2006 D 05/26/06 2 REM -01 ASSY TO -03, -02 ASSY TO -04 ADD -05

27、ASSY F E 12/13/06 07/14/06 ADD CKT, CHG VALUES WFB WFB R01971 R01961 C of Drawing Title: Drawing Number: NONE 2 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 09/06/05 R01940 11880 Borman Drive, St. Louis, MO 63146 Chgd By Appvd by F 07S181 2 PWA - DSP GUITAR AMP Date 4 3 14 13 11 TPAC ABC

28、15 10 12 0V A 0V R -16V OVERDRIVE 1.8Vpp RIPPLE 32Vpp 35Vpp +16V 0V DC -16V-16V 2_PWRAMP DSP GND LED GND +40V 100V 230V 240V BLK OPT3 OPT2 J13 J23 -40V POLY -40V +40V POLY POLY J11 SPKR- +16V +10VA T D27 1N914 S D G Q10 J112 R108 1K +16V 1.1Vpp Q17 MPS-A55 +16V CLEAN 1.8Vpp RIPPLE HIGH GAIN .65Vpp 3

29、5Vpp 1N746ARL 3.3V D25 R74 1.5K .01 C41 100V R71 1M PRE GND 2_PWRAMP +10V +10V 1N914 D36 +16V 2.2K R98 .01 C37 100V +16V +10VA FROM PREAMP R103 33K R102 33K R53 100K -40V .01 C73 100V 4.7K R121 R27 2.2K C R19 2.2K -16V +16V R70 22K R120 1K A-B DNP* 10 1/2W R62 TP10 J19 J17 J17 CKT_GND J20 J19 330 R4

30、0 +40V BLUE BROWN OPT1 D14 1N914 +40V CONNECTS TO CHASSIS GND POLY C76 .1 100V TP12 C21 1 +40V 3.3K R31 1/2W C78 .1 100V -40V Q15 TIP-147 D21 1N914 D13 1N914 TIP-142 Q11 4700 C70 +40V 4700 C67 -40V R85 .47 5W 4.7 R20 .1 100V C66 R95 220 5W .1 C69 100V R96 220 5W 10 R97 1/2W .047 C59 100V C26 35V 47

31、100 35V C12 100 35V C14 4700 C64 25V J8 - SPKR+ J7 -16V D31 1N4002TR 100V PIV R32 4.7K R86 2.2K R55 33K R81 470 D22 1N914 1M R54 100K R25 10K R67 C74 .047 100V R15 47K 22K R110 R49 680 R69 47 220 C45 330 R100 120V R104 .1 5W R13 1.5K R65 27K R63 220 1/2W C77 .1 100V 2N5088 Q9 C22 220 pF 100V C39 1 2

32、20 pF C43 100V C79 .1 100V MR-752 200V PIV D12 Q23 TIP-147 TIP-142 Q5 .047 100V C28 + J5 .047 100V C44 D32 1N4002TR 100V PIV 1 2 3 4 5 6 7 8 9 J21 9 PIN HDR 1 2 3 4 5 6 7 J33 1 2 3 4 5 6 7 J34 A -10V 34V .048V 1.4V +16V B +16V SOLO-OD +16V DSP GND LED GND +10V J22 POLY J28 POLY JWOPT2 1 C75 C65 1 D2

33、4 1N914 -16V D18 GRN CLEAN O C I O C I S1 SOLO/OVERDRIVE CLEAN -34V -10V .048V -.67V MPS-A55 Q27 D37 1N914 C48 .1 C36 .01 J24 J25 D19 1N914 -16V LINE +10VA PRE GND +16V 2_PWRAMP TO POWER AMP 0V OR +10V R66 47 C35 220 pF 100V C51 220 * DO NOT PLACE FOR REFERENCE ONLY EXPORT WIRING WHITE GRAY/WHT J26

34、J27 J22 J13 ICL1 3A 2N5087 Q18 R60 470 .001 100V C11 R36 220 R39 470 10 C57 35V C40 220 pF 100V R24 1.5K 1/2W -40V D28 1N5353B 16V 1N5353B D29 16V ON 120W VERSIONS ONLY .1 100V C63 D33 1N4002TR 100V PIV R83 .47 5W S+ S- J35 J6 MR-752 200V PIV D5 +40V TP13 R50 2.2K B2 S D G J112 Q26 Q22 MPS-A13 MPS-A

35、13 Q28 R105 1M HIGH GAIN RED D8 J29 MPS-A13 Q13 D7 YEL OVERDRIVE Q14 2N5087 MJE-340 Q19 2N5087 Q20 D23 1N914 REPLACE WITH 0.2 OHM, 5W ON 65W VERSIONS ONLY J23 5 4 CT 3 2 1 T1 MPS-A06 Q12 C9 .22 R101 100 R61 220 CW AP1 500 D17 1N914 TP11 .047 100V C16 TP14 TP15 R33 .47 5W 4.7 R37 D34 1N4002TR 100V PI

36、V R23 .47 5W O C I O C I S2 CLEAN/OVERDRIVE SWITCHING LOGIC TEST POINT CONDITIONS FOR POWER AMP: ISOLATED TABS PARK THE THREE XFMR LEAD TO J17 FOR 1kHz SINE WAVE INPUT INTO INSERT TIP, 4 OHM LOAD BIAS POWER AMP WITH 7 to10mV ACROSS R33, R83, R23 AND R85 WITH NO LOAD AND NO SIGNAL J26, J27, & J28. UNUSED LEADS ON DESIRED LINE VOLTAGE. CONNECT APPROPIATE GBPC602 D35 TO JACK BOARD EXTERNAL SPEAKER JACK NEUTRAL ASSY P/N 07-181-03 65 WATT -04 120WATT -05 120WATT FLEX120H POWER AMP SECTION ( ON BREAK-OFF) RadioFans.CN 收音机爱 好者资料库