Text preview for : Parsek-LittleMarkII combo.pdf part of Parsek LittleMarkII bassguitar amp (combo head)
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R2 18K D
C2 Combo IC1_1 1 C3 C6 100p 2 LEVEL2 R20B 8.2K 0.47u Sub 8 IC2_7 1 R20A 10k 6 C14 1 C11 1u D2 CN2 R5 22K C12 1u R6 22K R7 22K IC1B 6 7 5 TL072 CN10 2 1 Combo R21B D13 12V 15K 10u LEVEL1 R18 3.3K V1 8 3 0,47u TL072 0,47u R21A 22K C7 C9 0.1u R19 3.3K R22 22K TUNER 1u R10 4.7K Tuner 1 1 C59 R27 10K C D12 12V TL082 C15 5 IC2B 7 2 1 3 1 2 R23 22K C13 0.33u 1 CN3 IC3A R15 100 4 IN-EQL IN-EQL IC2_1 1 RETURN 1 2 100p R3 33K -V1 CN9 Return 1 LEVEL3 C4 C10 R12 33K R13 47K V1 47p D
Input 4 IC1A 1 CN1 R1 2 470 C1 3 47n 8 R16 1M 9.1V 1/4W D1 R17 1M V1 TL072 1 R4 22K C5 100p R8 22K 2.2u C8 0.1u 1 IC1_7 2
R9 4.7K
1 P1 -V1 4
3 47K LOG
IC3_1 -V1
IC2A
R14 47K
9.1V 1/4W C
1 2 3 4
SEND-EFF
Send_Eff
CN4 1 2 3 4 5 6 7 8 B CON8 IN-DIRECT CN5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TUNER RETURN SEND-EFF S-MIX(+) OUT-POST S-MIX(-) D7 LEVEL4 IN-EQL IN-DIRECT OUT-POST OUT-POST R33 2.2K 3 2 1 C58 1u R26 1M S-MIX(-) LEVEL5 D8 R28 10K R24 22K TL072 R30 22K IC3B 6 7 5 R31 1.8K R21 1M C52 1u S-MIX(-) V+15 S-MIX(+) SEND-EFF R11 RETURN 3.9K Mix(+) 1 2 R32 1.5K B C16 220p
S-MIX(+) LEVEL2
D3 D4 LEVEL1 D5 LEVEL3 D6 R25 22K D9 1 6.2V 1/4W R29 0.1u 10K 2 C17 T1_b 31 1
D10 LED
T1 BC846
A
A
Mix(-) Title Little
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Marl II
Number: Time: 17:58:14 5 Revision: Sheet1 of 2
CN6
Size: B
Date: 20-Oct-2005 File: Sheet1.Sch 1 2 3 4
Parsek s.r.l. via Aterno, 30 66020 S.Giovanni Teatino Chieti ITALY 6
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1
P2 POT1-S
3 C19
1
P3 POT1-S
3 C20
3
P4 POT1-S C27 C28
1 R47 IC5_1 1 2.2k LEVEL3 -V1 LEVEL5 IC5_7 R50 220 IC5A 2 3 1 4 R53 330 P7A TL072 R41 C22V1 33p C26 47K 5 10n C52B 6.8n R73 100 C 1 4 8 R52 330 P7B 6 2 10n C52A 1 C29 10n IC5B 5 7 6 TL072 R54 47k 1 D
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2
33p D C18 47n 4 IC4A IN-EQL R34 47K 2 1 3 TL072 R57 V1 15K 47K 8 1 R36 47K 6 R35 47K -V1 C24 6.8n R37 47K
47p 2.2K
R46 33n 33n R38
47K IC4B C60 7 5 1uF TL072 R39 1 R49 IC4_7 15k C25 3 2 LEVEL4 3
IC4_1
C48 3.3n C
C49 15n
R58 15K
C50 470p
C51 2.2n
R40 47K
6.8n
P6 POT1-S
C61 10u +V1 3 OUT-POST V1 C30 100u C31 100u V-15 R56 4.7 1 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u -V1 C34 0.1u C40 C35 0.1u C42 C36 0.1u C43 C37 0.1u C44 C38 0.1u C45 C39 0.1u C46 R42 47K C23 33p 1 OUT-POST 0.1uF R59 22K 2 P5 POT1-S C62
2
IC6_1 1 C21 33p 68K R62 27K C54 2 1 4.7n R67 15K 1 C53 22n 3 3 1 2 3 4 TL072 8 2 P8 Warm V1 R68 15K
R44 100 R60 -V1 4
R61 68K R63 27K
V+15
R55 4.7
IC6_7 1
Out 1 CN7
R45 100
B
-V1 6 5 T2 1 V+15 R64 2 1.5K C32 100uF 35V C41 0.1u J112 1 D11 LED T3 R71 1M 3 J112 2 3 2
IC6B 7 CN8 R65 1K V+22 V+15 V-15 1 2 3 4 5 6 7 8 9 10 + R51 220 R66 100K C55 4.7n
1
IC6A
B
TL072
C56 TPX GND 1 GND_SUPP TP1 GND 1 TP2 GND 1 TP3 GND 1 TP4 GND 1 TP5 GND 1 TP6 GND 1 TP7 GND 1
R72 120
1
-V1
C33 100uF 35V A V-15
1
C47 0.1u
R69 1M C57
R70 1M
T2_Vg R48 2.2k
5 4
IC7
1 2
A
2.2u
H1AA1
Title Little Size:
Mark II
Number: Time: 17:58:01 5 Revision: Sheet2 of 2
B
Date: 20-Oct-2005 File: Sheet2.Sch 1 2 3 4
Parsek s.r.l. via Aterno, 30 66020 S.Giovanni Teatino Chieti ITALY 6
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4 R50
5 +12PROT
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7 D15 2 1 R61
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OUT
3
TRIM2 2K
SourceL 1
SourceH
-15V
R48
DIS 1 3 R63 220K 2 T14 J112
+12PROT D1 +15V Vout VC15 0.1uF/63V 8 IC1B 5 3 2 NE5532 4 R43 C16 0.1uF/63V -15V R44 150p +15V C13 1n/63V OUT R42 C14 1n/63V 715 Vout R46 D2 1N4148 10nF/63V C26 R49 1 R51 10uF/35V R47 NE5532 3 1 2 IC1A 1 + R45 C23 6 8 0.1uF/63V IC2A Sum R59 7 1N4148 I. 1 1 I-I 5 6 BZV55C5V1 D9 IC2B NE5532 7 +15V C17 10nF/63V C25 10uF/25V 3 C28 1 R55 10K 2
R70 10K
+12PROT C22 R60 180K
2.2K
2
R41 R75
R40
D11
1N4148
R54 10K
T26 2N7002
14
C20
0.1uF/63V C21 3 11 4 10 2 12 6 8 IC3
0.1uF/63V 5 9 1 13
D13
VCC OUT A OUT B DISC A DISC B
D
0.1uF/63V
1N4148
D -15V
D12
R52 4.7K 3
100 C19 0.1uF/63V +12PROT T15 2N7002 2
CTLA CTLB RST A RST B THR A THR B TRIGA TRIGB NE556N
D14
D16 2
1N4148
GND
C24 V+ 4
NE5532 C18 1 0.1uF/63V C27 1uF/63V R56 10K
7
C75 1n/63V
1
R62 2.2K
1N4148
V-FAN
-15V
C30 100uF
R53 1.2K R64 100uF/35V C31 + CN2 4 3 2 1 CON4 2 T25 3 MJE340 R67 1 150 5W R57 10K 2
BZV55C5V1 D10 1 2 CN3 MV-RT1 10K t +80VDC TI1 IRFP240 R27 0.33 D7 1N4007 J1 2 1 CON2
100K
R58 10K 3 Prot_I
D17 5.1V
C 33uF C9 R8 R9 C10 47n/250V +15V R12 3 2 C3 T12 MMBT5401 3 2 47pF 1 3 R17 8.2K 3 MJE340 1 T10 1 R15 220
+80Vamp
D22 1N4148
3
R87 1.2K R82 1K
1
T16 C42 BC846 100nF
C
R21 220
1 C76 0.1uF/63V
T17 BC846 (1a) 2
T7 MJE350 R22 220 IRFP240 TI2 R28 0.33 I-I Prot_I CN-Test 4 3 2 1 CON4 R23 TRIM1 12 R19 680 D3 6.2V 220 TI3 IRFP240 R29 0.33 SourceH BC846
MMBT5551 INPUT 3 3
MMBT5551 2
R37
2
12VP RG4 LM7812CT GND +15V C37 0.1uF/63V 1 Vin +12V 3 1
T1 1
T2 1
T5
1 3 MMBT5401 T9 C4 1uF 2
+12PROT
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2
B C1 1uF 180pF C2 R34 100uF C7A R6 R7 0.1u 2 2 T4 1 3 C8 100uF C7B R35 47K R33
R38 15
1
R1 1M R2 1K
D4 6.2V B OUT R36 4.7 D5 6.2V +12PROT C6 47nF/250V R18 732 R20 680 D6 6.2V R24 220 0.33 R30 TI4 IRFP9240 R68 1M R25 220 2 0.33 R31 TI5 IRFP9240 1 2 3 SourceL R65 68K D18 100uF/35V C32 Prot_I 2 + 3 BD681 T19 2N7002 3 1 2 T18 1N4007 R66 +18V 150 2W 1 RL_OUT_1 4 5 RL1 2 CN1 3 2 1 Speaker Out1
R3 47K
R14 4.7K
MMBT5401
DIS
1 T3 3
T6MMBT5551 1 3
MMBT5401 2 R39 1
3
1
1
T13 MMBT5551 2 47pF C5 3 2 T8 MJE340 1
T11 3 MJE350
T21 BC856 T20 2N7002 3
1 2
A R10 C11 33uF R11
R13
C29 A R26 0.33 TI6 IRFP9240 R32 D8 CN4 1N4007 1 2 Parsek s.r.l. via Aterno, 30 66020 S. Giovanni Teatino Size: A3 Number: Revision: Chieti Date: 13-Sep-2006 Time: 21:12:49 Sheet 1 of 2 Italy File: F:\PRSK\EraSWITCHING\Ampli Lineare\Edizione_07_05\Schemi per assist_Ampli_DA500_07_05.DDB - Ampli.Sch Title Ampli -80VDC 1uF/63V
-15V C12 47n/250V
R16 220
220
-80Vamp
Lineare e Protezioni - DA500
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R4
R5
3
C38 10uF/35V
8
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3
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47nF/275Vac_X2 t MV-RT2 R69 330K D CN5 12 34 2 1 Rete C33 R71 330K 2.5Ohm 1uF/275Vac_X2 4 3.3mH/6A 2 L1 4 C35 C34 C36 4.7nF/Y1_X2 3 800V/5A C39 1000uF/200V 4.7nF/Y1_X2 BR1 MV-VR1 275L40 2 D 1 Vdc
1
3
C40 1000uF/200V
JP1 110/220
L3 C +80VDC C45 1mF C47 1mF
2 1
3uH 2 1 3
R78 270K C49 220uF 1 3 D24 BYV32E 2 3 1 D25 BYV32E 3 2 D26 BYV32E 2 4 D27 BYV32E 1 R79 470K C
C46 1mF -80VDC +15V 1 +15V 3 + C61 100uF/25V
C48 1mF L4 3uH
C50 220uF 2
VCC
T22
1 3 R76 7 H
1uF C51 Vb Vs 8 6 3 2 D23 200V/1W R74 18K D37 3 LL4148 T24 2N7002 C72 330pF B 2 D38 1N3212 D28 220V/1W
IRFP27N60K 10
5
Driver IC5 en COM L Rt
LM7815CT GND +15V
RG1 Vin 1
TRANS5_1_1 L5 22uH + C64 2200uF 35V D31 BYV27-200 C68 1uF/250V J8 3 1 1 2 Tr1 J3
T23
1 R77 10 1 1 R84 47K D21 100uF/25V C70 D40 LL4148
2
C53 100nF/63V
C57 1uF/63V
1 J7 1 J6 F1 J9
IRFP27N60K
GND
C54 100nF/63V B -15V +18V 1 +18V C41 10uF/25V -15V 1 + L6 22uH C55 1uF/63V
+ C62 100uF/25V 3
+ C65 2200uF 2 L7 22uH
C58 1uF/63V
D32 BYV27-200
F2
J10
1
-15V RG2 LM7915CT
Vin
1 -15V
D29 F3 BYV27-200 V-FAN RG3 Vin 1 L8 22uH 35V BYV27-200 + C66 100uF C60 1uF/63V D30 10nF/63V C67 D34 BYV27-200 D39 BYV27-200 ZENER3 C69 10uF/25V R80 47
C56 1uF/63V LM7812CT
1
1
C52 1uF/63V
D20 CN6 3 2 1 R73 2.2K L9 22uH 22uF/350V C73 22uF/350V C74 2 C59 100nF/63V + C63 100uF/25V
2
GND
+12V
3
+15V
D35 ZENER3
D33 SF22 CN7 1 2 3 4 5 6 7 8 9 10 +
R86A 330K A R86B 330K
+15V -15V INPUT
A
Parsek s.r.l. via Aterno, 30 66020 S. Giovanni Teatino Size: A3 Number: Revision: Chieti Date: 13-Sep-2006 Time: 21:12:50 Sheet 2 of 2 Italy File: F:\PRSK\EraSWITCHING\Ampli Lineare\Edizione_07_05\Schemi per assist_Ampli_DA500_07_05.DDB - Supply.Sch Title Switching
Power Supply - DA500
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