Carvin Legacy VL100F
Carvin Legacy VL100F
Carvin Legacy VL100F
10K
R65
.047 3 R26 220K R15 CH1 11 1 R83 H5B.D
560PF P7 cw
68K 100K D5 C64
INPUT R17 R12 R18 B1M P9 1.0M
V1.B 6 + 16 .0022 #1 #2 #3
400V R9 1.0M 3.3K B1M
J1 C13 C27 + 2.2K C47 C57
7 1.5K TREB
1 560p P15 5V (on)
C15 C28
.01 C21 5A500K
47 .0022
C46
R1 8 PRESENCE cw R42 R59
220K 560p 560p 10Ω 4.7K
10PF MID R80 H1.A --
+ 2.2K
910Ω
C58 470Ω
R2 C1 D P8 25A25K .0022 Q6
CLEAN 2 (OUT) Q4 R64
1 R60 inverting power amp
R7 cw 2N5550
9dB @ 10K R24 1. remove R84
650Hz S6.A 220K 470Ω R23 2.2K
R4 1/2W C10 470Ω 2. swap Blue and Brown wires on output TRAN
100K C5 PRESENCE VOLUME 2 195V D17 D18
250PF 3. added C69 .047u
.047 CH 1 CH 2 H5A.D
V3.B
R67 400V R8 4. change R91 to 470K, C72 to10p,
7 Q2
B A S S cw TREB 2.2M Q1 S7.A (OUT)
C3
7805 R25 S7.B 30-32101-4 1/2 R81to 100K, and C39 to .047u.
.0047 R5 cw 470K 2N5550
P2 cw C20
+
B1MEG P4 (OUT) D10 D11 C65 IN=CH2
2200µF 2.2K
B1MEG
C4 100K C7 P1 R6
1N4007 1N4007 .0022
C61 OUT=CH1 H5B.I
!
H1.F
H1.I
.022 C6 330PF 1M .0022 H5B.J
C63 1.5K
.0022 S6.B R66 82p
P3
MID
220K
H5A.I
NEGATIVE FEEDBACK: 12dB
!
CHANNEL
R69
B6 B7
4.7M
25A25K
SWITCH R91 C70
PCB Rev (A)
cw
C17 H5A.J 360K
3 10PF 500V
+1.5dB @ 2KHz
1 V6.A EL34 / CABINET
VOICED
Assembly Revision History
.01 5881
+7.3dB @ 10KHz 5 4 R92
470K LINE OUT Changes from Rev (1):
R70 8 R72
4.7K 350Ω 30-32101-2 1. All 1/4" phone jacks to 5 PIN.
H2a.A H2b.A 5W J4
D
C41 300V C42 2. PRESENCE KNOB CHANGED BACK TO OLD CIRCUIT.
C69 C73 R93 3. VOLUME 2 TO 1M POT.
R31 10 27PF .0047 22K
.047 H2b.B R73 4. C28, C47 ADDED TO C57 in parallel
220K R81 V5.B 400V H2a.B 350Ω
R71 8
30-32101-3 2/2 C39 4.7K 5W OUTPUT TRANSFORMER
5. old C60, C28, removed
100K 5 4
S1
240mV INPUT @1K=25V @ 8Ω 280V IMPEDANCE 6. C60 added to reverb circuit.
RETURN 0.047µF 400V R47 1
R48 R50 QC31 BLU 16Ω ORG QC51 7. C61 added to input circuit.
V3.A 100K 3 V7.A 16Ω
J3 C37 100K 220K
H5B.A H5A.A 8Ω YEL QC52 8. reverb tank gnd on agnd on PCB not relay gnd.
R44 R46 8Ω
C E QC53 SPK1
C68 .01 QC32 RED 4Ω GRN 9. value changes on C57 to .01 from .022
R40 22K 560Ω 3 4Ω
B1 82p 1MEG 1 V8.A
values change on r68 to 10Ω, R22, r29 to n/u.
+ R45 R49
5 BRN 0 QC54
SPK2
100K 100K 4 QC33 BLK
10
R41
910Ω C59
C40
.047
R51
R74 8
R22
22K
* Changes for Rev D on 16 DEC 99
220K
4.7K 1/2 pwr 15-02116 1/2 pwr
R76 1. R19 from 100k to 150K.
R43 V5.A H2a.C H2b.C 350Ω H4a.A H4b.A
C43 2. R1 from 470K to 220K .
22K 5W
35mV @ 3K = 25V @ 8Ω
1/2 pwr 1/2 pwr S2
3. 22k on speaker output (R22*).
300V 4-PW. TUBES
.047 H2a.D H2b.D H4a.B H4b.B
-3dB @750Hz
400V
4. C69 from .047U to 10U Non-polar
25V @ 8Ω = 31V @ R77 2-PW. TUBES
D R75 H4a.C H4b.C 5. R91 from 220K to 390K.
C 1K NO TANK LOAD 4.7K 8 350Ω
R38 5W GND 1/2 pwr
B5 4
R34 190V
220K
1/2W
5
GND 1/2 pwr QC56 Changes for Rev F on 09MAR04
47K 1 EL34 TUBE H4a.D H4b.D GNDA
1W
C36 R39 3 V9.A 1. Add C3 A/C filter cap 82µF/ 500v.
B4 C60 P10
70-00927 FILAMENTS
250V 27p 100K B100K R78 V6.BV7.BV8.B V9.B
REVERB .001
C33 QC1 400V REVERB
QC3 C44 47/63V 100Ω 1%
C31 2
+
screen
B+ Plate
H3b.B
+
7
H3b.A
2.2M S3-A
H3b.C
H3b.D
GND R37 C35 5881 220K 100Ω 1% GND
1.5K 10 6L6GC H5B.H H5A.H
+ 30-62001-4
R33
220Ω
C32
10
2/2 BIAS
H5A.F
! 5.
4.
FLAME PROOF / FUSED PARTS.
ADDED AS SECONDARY OPERATION ARE DENOTED .
R35 C34 R36
SET P11 FOR 100mA BIAS ADJ
3. ALL OPEN GROUNDS ARE A ,EXEPT AS NOTED. *
2.2M .0022 ACROSS STANDBY
2. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED.
220K
H3a.C
H3a.D
WITH 4 PW TUBES ON P11 D12 C45 H3a.B
screen B+ Plate 1. ALL RESISTORS ARE 1/4W, EXCEPT AS NOTED.
R53 20K cw 1N4007 .047/630V
H3a.A
R54 NOTES UNLESS OTHERWISE SPECIFIED.
22K H3a.E
100K B3
B2 GND
H1.H 12340 World Trade Drive
C
415V
445V
H1.G
CARVIN San Diego, CA 92128
(858) 487-1600
FAX 487-6629
! ! !
385V R55 R56 R57 455V STBY BLK
GRN
BLK
TO BREAKER
YEL QC26
PL1
LEGACY
D 4 1 L
QC5 +
4.7K
+
2.2K 350Ω C84
C53 QC16 STANDBY 100W TUBE SERIES
+