Tour700 电路图 维修原理图.pdf
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1、AGND +V -V AGND AGND +V -V +V -V +V -V +V -V AGND CLK Q Q SET RST D VDD VSS AGND *Company Proprietary Information* Patents: Note: All thru hole Resistors are 1/4 Watt unless otherwise indicated. All SMT 1206 Resistors are 1/4 Watt. All SMT 0805 Resistors are 1/10 Watt. Note Capacitor Values are indi
2、cated as Follows: val P = pF (picoFarads) val * 10 exp-12 val N = nF (nanoFarads) val * 10 exp-9 (1N=1000pF, 100N=0.1uF) val U = uF (microFarads) val * 10 exp-6 INDEX SHEETDESCRIPTION REV EngDate: Revision Description A B C D E F ECN# Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 Title:
3、 ofSheetSaved: Eng:Release Date: Project Number: Product: 4 3 2 1 D 4 3 2 1 CBA ABCD D Copyright Peavey Electronics Corporation 2005. +V -V +V -V +V -V +V -V +V -V AGND TO POWER AMP Octave Divider3 Power/Decoupling Power DDT DDT Defeat Preamp 1 2 RBB Power/Decoupling HW2 LED_SP .850 HW1 LED_SP .850D
4、5 RED +15V VR6 10K VR5 10K VR1 10K VR4 50K VR3 50K R36 2.7K D4 BLUE -15V 2 1 3 S4 PP2P2T +15V -15V OCTAVE_DEFEAT 1 2 3 4 5 6 7 8 P1 HDR8LK 8 4 U10 4560 4 8 4560 U9 8 4 U8 4560 4 8 4560 U7 8 4 U6 4560 PRE_OUT 5 4 6 S4 PP2P2T 100N 50V C40 C36 50V 100N C28 50V 100N TOUR 131-25-2006_14:04 R104 1.5K -15V
5、 14 7 U11 CD401311 13 12 8 10 9 U11 CD4013 +15V 8 4 U1 4560 8 4 4560 U4 8 4 U3 4560 8 4 4560 U2 8 4 4560 U5 -15V +15V +15V -15V C30 50V 100N 100N 50V C31C32 50V 100N100N 50V C33C34 50V 100N 100N 50V C35 100N 50V C37C38 50V 100N100N 50V C39 C41 50V 100N100N 50V C42C43 50V 100N100N 50V C44 C45 50V 100
6、N100N 50V C46C47 50V 100N100N 50V C48C50 50V 100N 收音机爱好者资料库 Ra d i o Fa n s .CN AGND AGND AGND AGND AGND AGND AGND DSHEET Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 4 3 2 1 D 4 3 2 1 CBA ABCD Sheet Title: Title: SheetDate:ofD AGND AGND AGND + AGND AGND + AGND AGND AGND AGND AGND + -
7、+ - AGND AGND + - + + + - + - RS S R TS T RS S R TS T + - + - + - + - + - + - + - + - + - + - AGND H W L T AGND AGND W H L 20C W H L 20A L W CW L W CW H W L T H W L T H W L T H W L T H W L T H W L T H W L T H W L T + - + L W CW L W CW + AGND DS G AGND AGND AGND MUTE INDICATOR Robert B. Baldwin 63Hz
8、EQ DEFEAT BRIGHT LOW CONTOURPRE GAIN HIGH GAIN LOW GAIN EQ DEFEAT LOW CUT 40Hz100Hz160Hz250Hz400Hz800Hz1.6kHz3.2kHz HIGH Designed by: Preamp POST GAIN MUTE SWITCH R96 1MEG +15V NAME R63 33K HW? LED_SP .850 MUTE -15V R87 2.2K R23 1.5K R69 270 MUTE -15V C88 100V100N 10K R95D8 RED R94 2.7K 3 1 2 PP2P2T
9、 S6 6 4 5 PP2P2T S6 R52 10K 5 4 6 S3 PP2P2T Q3 J111 C82 100V150N C25 63V470N C23 50V 1N C2 50V10N R11 68K R53 8.2K R4 6.8K C60 50V100N C1 50V 10N 2.7K R6R19 2.7K R59 10K C61 50V 1.5N C68 100V15N 91.1K R10R41 91.1K R3 8.2K8.2K R46 10K R66 R38 10K R44 7.5K7.5K R51 82K R40R9 82K C29 50V33N C51 50V 3.3N
10、 C53 100V 15N R65 3.3K R61 7.5K R43 82K82K R60 R58 3.3K C71 50V 22N C52 50V220N C27 50V 33N C62 50V330N R64 3.9K3.9K R62 C24 50V1U C59 50V 47N R57 9.09K R56 100K R45 8.2K C49 50V6.8N VR5 10K B VR1 10K B C14 50V22U 7 5 6 U3 4560 OCTAVE_SENDOCTAVE_RETURN EQ_INPUT EQ_INPUT +15V W 50K VR14 VR13 50K W W
11、50K VR12 VR11 50K W W 50K VR10 VR9 50K W W 50K VR8 VR7 50K W 5 4 6 S1 PP2P2T 8.2K R79 R77 8.2K R76 8.2K 2 1 3 S3 PP2P2T 2 1 3 S2 PP2P2T 5 4 6 S2 PP2P2T VR4 50K B VR3 50K B 5 6 4 VR2 50K 20A/20C 2 3 1 VR2 50K 20A/20C 220K R17 C22 50V 220N R1 220K R84 470K C57 50V330N C84 50V47N C54 50V 47U VR15 50K W
12、 6 5 7 4560 U10 1 3 2 U10 4560 6 5 7 4560 U9 1 3 2 U9 4560 6 5 7 4560 U8 1 3 2 U8 4560 6 5 7 4560 U7 1 3 2 U7 4560 6 5 7 4560 U6 1 3 2 U6 4560 D2 1N4148 V_NIN J2 J1 V_NIN 2 1 3 4 P2 HDR4LK 2 1 3 S1 PP2P2T 2 3 1 4560 U3 1 3 2 U1 4560 180P50V C76 C75 50V180P C74 50V180P C72 50V180P C73 50V180P C80 50V
13、3.3N C78 50V 3.3N C65 50V 68N C64 50V 68N R13 220K 22U50V C9 22K R47 C56 50V330N R35 10K R30 10K R72 100K R24 2.7K C63 50V33N C67 50V 2.2U 22K R48 -15V R12 220K C8 50V22U 22K R49 R2 7.5K 91.1K R42 C7 50V 22U R54 1.5K 7 5 6 U1 4560 R55 1.5K C58 50V 100N C79 50V100P R8 10K R7 10K 7 5 6 U2 4560 2 3 1 4
14、560 U2 10K R31 22U50V C13 C10 50V22U R14 220K C6 50V 22U R80 4.7K R32 10K 3-13-2006_15:5223 C5 50V 22U C4 50V 22U C3 50V 22U C20 50V 22U C19 50V 22U C18 50V 22U C17 50V 22U R100 15K R26 2.7K R25 2.7K R99 15K R98 15K R50 22KC66 50V 2.2U 15K R97 R34 10K R15 220K 220K R16 1.5K R21 1.5K R20R27 1.5K R22
15、1.5K1.5K R29 1.5K R28R39 1.5K 1N4148 D3 C77 50V180P 47U 50V C55 8.2K R78 PRE_OUT 收音机爱好者资料库 Ra d i o Fa n s .CN AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND + + AGND AGND Meridian, MS 39301 Peavey Electronics Corp. P. O. Box 2898 4 3 2 1 D 4 3 2 1 CBA ABCD Sheet Title: Title: SheetDate:ofD + - A
16、GND AGND AGND + - AGND CLK Q Q SET RST D + - L W CW + - DS G DS G + Robert B. Baldwin OCTAVE DIVIDER Designed by: OCTAVER D1 1N4148 R74 75K C16 50V2.2U OCTAVE_SEND R81 6.8K R93 1K R86 1MEG R37 2.2K Q1 J111 R89 100 R75 91.1K C85 50V47N Q2 J111 -15V C83 100V100N R90 2.2K 7 5 6 U4 4560 VR6 10K B R70 10
17、K 3 1 2 PP2P2T S5 6 4 5 PP2P2T S5 2 3 1 4560 U5 R68 10K R83 100K R67 10K R82 100K 4.7K R85 5 4 6 2 1 3 CD4013 U11 OCTAVE_RETURN 7 5 6 U5 4560 OCTAVE_DEFEAT C81 50V10N R91 1MEG R92 1MEG C15 50V 68N C26 50V220N 220K R18 R73 33K C86 50V47N R71 10K R88 47K R33 220K C87 100V 680N C21 50V68N 1 3 2 U4 4560
18、 TOUR 3-10-2006_9:5433 C69 50V100P 100P50V C70 22U50V C12 22U50V C11 R5 220K 收音机爱好者资料库 Ra d i o Fa n s .CN BILL OF MATERIAL REPORT - REPORT DATE/TIME: 3/16/2006 9:25:34 AM BOARD NAME: TOUR SERIES PREAMP ASSEMBLY LEVEL NUMBER: 99092490 PROJECT NUMBER: P0500059 DESIGNER: JTH Qty. Part # Description Re
19、ference Designators - - 1 30240010 100 1/4W 5% CF AXL R89 1 30240013 270 1/4W 5% CF AXL R69 11 30240018 1500 1/4W 5% CF AXL R20 R21 R22 R23 R27 R28 R29 R39 R54 R55 R104 3 30240020 2200 1/4W 5% CF AXL R37 R87 R90 7 30240021 2700 1/4W 5% CF AXL R6 R19 R24 R25 R26 R36 R94 2 30240022 3300 1/4W 5% CF AXL
20、 R58 R65 2 30240023 4700 1/4W 5% CF AXL R80 R85 2 30240024 6800 1/4W 5% CF AXL R4 R81 16 30240025 10K 1/4W 5% CF AXL R7 R8 R30 R31 R32 R34 R35 R38 R52 R59 R66 R67 R68 R70 R71 R95 4 30240027 15K 1/4W 5% CF AXL R97 R98 R99 R100 4 30240029 22K 1/4W 5% CF AXL R47 R48 R49 R50 2 30240030 33K 1/4W 5% CF AX
21、L R63 R73 1 30240031 47K 1/4W 5% CF AXL R88 1 30240032 68K 1/4W 5% CF AXL R11 4 30240033 82K 1/4W 5% CF AXL R9 R40 R43 R60 4 30240034 100K 1/4W 5% CF AXL R56 R72 R82 R83 10 30240036 220K 1/4W 5% CF AXL R1 R5 R12 R13 R14 R15 R16 R17 R18 R33 1 30240038 470K 1/4W 5% CF AXL R84 4 30240039 1M 1/4W 5% CF
22、AXL R86 R91 R92 R96 8 30240049 8.2K 1/4W 5% CF AXL R3 R45 R46 R53 R76 R77 R78 R79 1 30240114 9.09K 1/4W 1% MF AXL R57 4 30240144 91.1K 1/4W 1% MF AXL R10 R41 R42 R75 4 30241020 7500 1/4W 1% MF AXL R2 R44 R51 R61 1 30241032 75.0K 1/4W 1% MF AXL R74 1 30241077 1K 1/4W 1% MF AXL R93 2 30241093 3.9K 1/4
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