AD15/30VT - Valvetronix.net
AD15/30VT - Valvetronix.net
AD15/30VT - Valvetronix.net
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2<br />
1<br />
1<br />
8<br />
2<br />
1<br />
3<br />
4<br />
9<br />
5<br />
8<br />
6<br />
9<br />
1 2 3 4 5 6 7 8<br />
2<br />
2<br />
7<br />
1<br />
4<br />
+<br />
8<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
C12<br />
0.001uF<br />
C13<br />
47pF<br />
ceramic<br />
IC1C<br />
DG211<br />
POWER BLOCK<br />
C3<br />
0.1uF<br />
R2<br />
1k<br />
IC1A<br />
DG211<br />
R19<br />
470k<br />
2 D1 S1 3<br />
R30<br />
10 D3 S3 11<br />
68k<br />
IN3<br />
R70<br />
47k<br />
C49<br />
+3VD<br />
0 : ON<br />
0.22uF/50V<br />
1 : OFF<br />
R65<br />
If the output power is not high enough, please delete both R67 and R68.<br />
Even doing above modify, if the output power is not go to correct level, please exchange the TUBE itself.<br />
D<br />
C<br />
From MAIN PCB<br />
CN1<br />
1<br />
1<br />
2<br />
2<br />
3<br />
3<br />
4<br />
4<br />
5<br />
5<br />
6<br />
6<br />
7<br />
7<br />
8<br />
8<br />
9<br />
9<br />
EH-9<br />
RES_FRQ<br />
+15V<br />
R1<br />
1k<br />
C1<br />
100uF/35V<br />
R5<br />
R6<br />
4.7k 4.7k<br />
Q1<br />
C31 KTC3198GR<br />
R38<br />
PRE OUT<br />
Q2<br />
PRE OUT<br />
KTC3198GR<br />
10uF/16V<br />
47k<br />
R39<br />
AGND<br />
33k R4<br />
DGND<br />
4.7k<br />
FOOT_SW_R<br />
FOOT_SW_R<br />
-15V<br />
LINE OUT<br />
LINE OUT<br />
R3<br />
4.7k<br />
PHONE_DT<br />
PHONE_DT<br />
R20<br />
220<br />
R21<br />
220<br />
16<br />
IN1<br />
R23<br />
C8<br />
2<br />
47k<br />
BG<br />
1uF/50V R24<br />
IC1B<br />
33k<br />
DG211<br />
15 D2 S2 14<br />
-15V<br />
IN2<br />
6<br />
R27<br />
47k<br />
IC1D<br />
DG211<br />
S4<br />
IN4<br />
0 : ON<br />
1 : OFF<br />
0 : ON<br />
1 : OFF<br />
R26<br />
2.2k<br />
D4<br />
Q3<br />
KTC3198<br />
C10 -15V<br />
7<br />
AG<br />
1uF/50V R28<br />
33k<br />
7<br />
R8<br />
10k<br />
R64<br />
22k<br />
C2<br />
4.7uF/50V<br />
R41<br />
330<br />
-15V<br />
BP<br />
BK<br />
BH<br />
CH<br />
AH<br />
AK<br />
10k<br />
R62<br />
22k<br />
R42<br />
5.6k<br />
AP<br />
V1A<br />
12AX7<br />
-15V<br />
V1B<br />
12AX7<br />
Q8<br />
KTC3198<br />
HEATER1<br />
HEATER2<br />
C32<br />
47uF/25V<br />
C9<br />
1uF/50V<br />
HEATER1<br />
HEATER2<br />
R36<br />
3.3k<br />
R31<br />
330k<br />
R33<br />
330k<br />
2<br />
3<br />
IC2B<br />
NJM2082D<br />
7<br />
R32<br />
330k<br />
+15V<br />
8<br />
4<br />
-15V 0.1uF<br />
ceramic<br />
6<br />
5<br />
C15<br />
0.1uF<br />
ceramic<br />
1<br />
3.3k<br />
IC2A<br />
C14 NJM2082D<br />
R34<br />
330k<br />
R35<br />
NU<br />
R13<br />
0<br />
C11<br />
C26<br />
22uF/35V<br />
C66<br />
10pF<br />
ceramic<br />
C27<br />
22uF/35V<br />
R43<br />
4.7k<br />
R67<br />
16k<br />
R68<br />
3.3k<br />
C52<br />
0.1uF<br />
+15V ceramic<br />
Q9<br />
KTC3198<br />
C53<br />
R66<br />
220k<br />
-15V<br />
R63<br />
2.2k<br />
47uF/35V<br />
ADJUSTMENT RESISTOR<br />
(Delete=6dB up)<br />
+3VD<br />
R14<br />
3<br />
2.2k<br />
Q7<br />
KTA1266<br />
Max<br />
R71<br />
VR1A<br />
100kB<br />
6<br />
5<br />
R15<br />
1<br />
Min<br />
2.2k<br />
C51<br />
3pF ceramic<br />
7<br />
IC3B<br />
NJM2082D<br />
POWER LEVEL<br />
R57<br />
1k<br />
47k_F(1%)<br />
C28<br />
10uF/35V<br />
Q5<br />
KTC2874<br />
R25<br />
10k<br />
R44<br />
1.8k<br />
R45<br />
2.2k<br />
C16<br />
0.1uF<br />
ceramic<br />
10<br />
9<br />
+ C33<br />
47uF/35V<br />
+Vcc(+30V)<br />
C29<br />
220uF/35V<br />
C17<br />
C30<br />
0.1uF 220uF/35V<br />
ceramic<br />
-Vss(-30V)<br />
C47<br />
1,5<br />
R29 22k<br />
IC4<br />
NU<br />
ceramic<br />
R12<br />
22k<br />
LM3886<br />
3<br />
R48<br />
0.47(3W)<br />
R46<br />
10 (1W)<br />
C35<br />
0.22uF<br />
1<br />
2<br />
CN2<br />
1<br />
2<br />
VH-2<br />
SP1<br />
8ohm<br />
10 INCH<br />
D<br />
C<br />
FOOT_SW_L<br />
FOOT_SW_L<br />
A/AB<br />
0 : A<br />
1 : AB<br />
C4<br />
10uF/16V<br />
R9<br />
22k<br />
C56<br />
10uF/16V<br />
R7<br />
22k<br />
+3VD<br />
-15V<br />
Q4<br />
KTA1266<br />
R40<br />
47k<br />
C65<br />
NU<br />
0 : ON<br />
1 : OFF<br />
+3VD<br />
12<br />
IC1<br />
VL<br />
V+<br />
GND<br />
V-<br />
DG211<br />
Vishay Siliconix<br />
13<br />
5<br />
4<br />
+15V<br />
C5<br />
0.1uF<br />
ceramic<br />
C6<br />
0.1uF<br />
ceramic<br />
-15V<br />
R53<br />
10k<br />
Q6<br />
KTC3198<br />
R37<br />
100k<br />
R60<br />
10k<br />
8<br />
1<br />
IC3A<br />
NJM2082D<br />
4<br />
C42<br />
R72<br />
47k_F(1%)<br />
VR1B<br />
R17 100kB R18<br />
3<br />
1<br />
2.2k Max Min 2.2k<br />
+15V<br />
C43<br />
10uF/25V<br />
2<br />
3<br />
C34<br />
R73<br />
47(1W)<br />
R16<br />
0<br />
NU<br />
C54<br />
100uF/25V<br />
FB2<br />
R58<br />
470<br />
R59<br />
1k<br />
B<br />
1<br />
10<br />
F1<br />
FUSE<br />
1<br />
3<br />
4<br />
C36<br />
2200uF/50V<br />
+VCC(+30V)<br />
R49<br />
330(1W)<br />
C18<br />
C67<br />
0.1uF 3.3uF/50V<br />
ceramic<br />
1<br />
V V<br />
3<br />
IN OUT<br />
GND<br />
2<br />
D1<br />
AGND<br />
KBP206G<br />
IC6<br />
C68<br />
C39<br />
C37<br />
C19<br />
C21<br />
7915 C23<br />
D13<br />
100uF/25V<br />
0.1uF 3.3uF/50V 0.1uF<br />
0.1uF<br />
1N4002<br />
CN3<br />
5<br />
2200uF/50V ceramic<br />
ceramic GND<br />
ceramic<br />
1<br />
POWER R50<br />
1<br />
2<br />
3<br />
2<br />
IN OUT<br />
2<br />
3<br />
SW1<br />
330(1W)<br />
3<br />
4<br />
SW-SPST<br />
4<br />
NC<br />
5<br />
5<br />
1 2<br />
DGND 6<br />
6<br />
-VSS(-30V)<br />
D5<br />
7<br />
7<br />
1N4002<br />
-15V<br />
8<br />
8<br />
3<br />
EH-8<br />
C20<br />
0.1uF<br />
ceramic<br />
D2<br />
1N4002<br />
IC5<br />
7815<br />
C22<br />
0.1uF<br />
ceramic<br />
C38<br />
100uF/25V<br />
+15V<br />
D12<br />
1N4002<br />
POWER SUPPLY BLOCK<br />
To MAIN PCB<br />
C57 C58 C59 C60<br />
0.1uF 0.1uF 0.1uF 0.1uF<br />
ceramic ceramic ceramic ceramic<br />
Shassis GND Shassis GND<br />
PHONE_DT<br />
PHONE_DT<br />
FOOT_ SW_R<br />
FOOT_ SW_R<br />
10uF/25V<br />
-15V<br />
LINE OUT<br />
C41<br />
0.01uF<br />
ceramic<br />
+3VD<br />
D8<br />
1N4148<br />
R10<br />
10k<br />
D9<br />
1N4148<br />
LINE OUT<br />
PRE OUT<br />
+3VD<br />
R22<br />
10k<br />
R61<br />
47(1W)<br />
PRE OUT<br />
C48<br />
100uF/25V<br />
C50<br />
0.1uF<br />
ceramic<br />
+3VD<br />
R56<br />
10k<br />
D14<br />
1N4148<br />
D15<br />
1N4148<br />
FB-M<br />
FB1<br />
FB-M<br />
R69<br />
10k<br />
C55<br />
22pF<br />
ceramic<br />
C46<br />
22pF<br />
ceramic<br />
PHONE / LINE OUT<br />
1 J2<br />
2<br />
3<br />
4<br />
5<br />
6<br />
PHONE_JACK_SW<br />
C63<br />
0.1uF ceramic<br />
Shassis GND<br />
J1<br />
FOOT SW<br />
PHONE_JACK STEREO<br />
B<br />
2<br />
Chassis GND<br />
4<br />
6<br />
7<br />
D7<br />
SHSW04M<br />
C45<br />
2200uF/16V<br />
C24<br />
0.1uF<br />
ceramic<br />
D6<br />
1N4002<br />
1<br />
V V<br />
3<br />
IN OUT<br />
GND<br />
IC7<br />
BA033T<br />
C25<br />
0.1uF<br />
ceramic<br />
+3VD<br />
C40<br />
100uF/6.3V<br />
R55<br />
Shassis GND<br />
C61<br />
0.1uF<br />
ceramic<br />
Shassis GND<br />
C62<br />
0.1uF<br />
ceramic<br />
FOOT_SW_L<br />
FOOT_SW_L<br />
C7<br />
0.1uF<br />
ceramic<br />
+3VD<br />
D10<br />
1N4148<br />
D11<br />
1N4148<br />
R11<br />
10k<br />
C64<br />
0.1uF ceramic<br />
Shassis GND<br />
A<br />
R47<br />
C44<br />
D3<br />
D4<br />
Chassis GND<br />
10 (1W)<br />
0.22uFceramic<br />
1N4002<br />
1N4002<br />
Circuit GND<br />
5<br />
8<br />
9<br />
F2<br />
FUSE<br />
R51<br />
100(1W)<br />
R52<br />
100(1W)<br />
HEATER1<br />
HEATER2<br />
HEATER1<br />
HEATER2<br />
R54<br />
470<br />
CN4<br />
1<br />
1<br />
2<br />
2<br />
3<br />
3<br />
EH-3<br />
CN5<br />
1<br />
2<br />
3<br />
EH-3<br />
1<br />
2<br />
3<br />
POWER<br />
LED1<br />
RED(5mm)<br />
0<br />
NC : No Connect<br />
NU : No Use<br />
Title<br />
VOX AD<strong>30VT</strong> POWER PCB<br />
Size Number Revision<br />
A2 KLM-2464 1.61<br />
A<br />
Date<br />
2004.2.6<br />
Sheet of<br />
2/2