Alto Elvis Series User manual

ELVIS ACTIVE SPEAKER CABINET
LTO
R
www.altoproaudio.com
Version 1.0
Service Manual
ELVIS12MA/ELVIS12SA/ELVIS15SA
MODEL: ELVIS10A/ELVIS12A/ELVIS15A/

CONTENTS
1. Warning
2. Technical Specification & Transistor Packages
3. Test Procedure & Setting
4. Schematic Diagram
5. Spare Part List
............................................................................................................................................................... 2
............................................................................................ 3
............................................................................................................................... 4-6
....................................................................................................................................... 7-17
.................................................................................................................................................. 18
1

1. Warnning
Service must be carried out by ALTO qualified personnel only.
Unqualified service personnel used in the warranty time of the product, produce a falling of the warranty.
Schematic diagram and part list of the devices may be subject to change without immediate notice.
When to replace any components, use only original spare parts.
All the resistors are at 1/8 Watt, all the electrolytic capacitors are at 25V, unless otherwise specified.
The symbol used for the resistors are R (ohm) and for the capacitors are U (microfarad).
2

ELVIS10A ELVIS12A ELVIS15A ELVIS12MA
150Watt IHF 250Watt IHF 350Watt IHF 250Watt IHF
120Watt RMS 180Watt RMS 250Watt RMS 180Watt RMS
117.5 dB ( IHF Power ) 121 dB ( IHF Power ) 123 dB ( IHF Power ) 121 dB ( IHF Power )
Li e 0dB/0.775V/Mic-10 at -45dB
30kOhms Bala ced - 15kOhms U bala ced
Mic o XLR/Li e I put o Combo/Li e-Mix Output o XLR
30Hz - 24dB/oct. 30Hz - 24dB/oct. 30Hz - 24dB/oct. 30Hz - 24dB/oct.
Soft - Start DC voltage protect - compressor
Mic Gai - EQ-High-Mid-Low-Volume-Grou d Switch
230Volt/115Volt 50 / 60Hz
Output Power IHF
Output Power RMS
Max SPL at 1mt
I put Se sitivity
I put Impeda ce
Co ectors
Subso ic Filter
Protectio s
Exter al Co trol
Power Supply
Net Weight lbs/kg
Gross Weight lbs/kg
Shippi g Volume
40.12lbs/18.2kg
46.83lbs/21.24kg
4.58CFT
50.95lbs/23.11kg
58.89lbs/26.71kg
6.03CFT
62.83lbs/28.5kg
71.52lbs/32.44kg
7.35CFT
49.54lbs/22.47kg
56.92lbs/25.82kg
6.10CFT
ELVIS12SA ELVIS15SA
250Watt IHF 350Watt IHF
180Watt RMS 250Watt RMS
121 dB ( IHF Power ) 123 dB ( IHF Power )
230Volt/115Volt 50/60Hz
Volume - Stereo/Mo o & Grou d Swicth
Electro ic Crossover 125Hz at 24dB/oct.
Li e 0dB/0.775V
30kohms-i put/600ohms-output
L/Mo o-R IN o XLR/L-R OUT o XLR
Output Power IHF
Output Power RMS
Max SPL at 1mt
I put Se sitivity
I put Impeda ce
Co ectors
Subso ic Filter
Protectio s
Exter al Co trol
Power Supply
Net Weight lbs/kg
Shippi g Volume
Gross Weight lbs/kg
60.36lbs/27.38kg
67.19lbs/30.48kg
6.15CFT
76.68lbs/34.78kg
85.72lbs/38.88kg
8.67CFT
Soft start-DC voltage protect -compressor
2. Technical Specification & Thansistor Packages
Transistor Packages
TO92
2SC1815, 2SA1015:
2N5401, 2N5551:
1=Emitter
2=Collector
3=Base
1=Emitter
2=Base
3=Collector
TO126
MJE340, MJE350,
MJE802:
1=Emitter
2=Collector
3=Base
4=Collector
TO220
MJE15030, MJE15031:
1=Base
2=Collector
3=Emitter
4=Collector
TO218
TIP35C, TIP36C:
1=Base
2=Collector
3=Emitter
4=Collector
TO264
2SC5200, 2SA1943:
1=Base
2=Collector
3=Emitter
4=Collector
123
3
2
1
123
4
4
123
4
3
2
1
4
3

3. Test procedures & Setting
CAUTION
Before removing or installing the Power amplifier, switch off and disconnect the power cord from the AC mains socket. When you have visible
the components, discharge the capacitor before to start the maintenance.
When you connect the probe to the output of amplifier, insulated the earth of the oscilloscope, to prevent short circuit during the test.
The Power Amplifier work in Class H and use a dual bipolar rail configuration, one low rail(+/-Vcc1)RMS power and second high rail (+/-Vcc2)
IHF power.
Read the Service Manual before to proceeding to any operation.
VISUAL INSPECTION
Before to proceed with maintenance, look the condition of the product, for define the entity of the damage and probably cause.
Disconnect the power amplifier from the cabinet and look if appears an evident mechanical damage or an assembled circuit burn or break.
Verify the integrity of acoustical component, disconnect from the passive crossover and measure with a digital multi-meter the resistor of the
voice coil of the woofer Rcc=3.5/6 ohm and of the driver Rcc=6 ohm. If you measure a resistor with less value the voice coil is in short circuit,
if you measure open circuit the voice coil is break off.
OPTIMUM TEST INSTRUMENT
FUNCTION GENERATOR
DUAL-CHANNEL OSCILLOSCOPE
DIGITAL MULTIMETER
FAN LOAD RESISTORS 4 OHM/400W
VARIAC(0-250VAC)
POWER MODULE SETUP
Remove the transformer with your bracket, unscrew the 8 screw M4 without remove the electrical connection.
Fix the heat sink with PCB amplifier on the chassis with 2 screw, for prevent casual damage.
Turn full anticlockwise the knob of Main Volume, for prevent the signal noise at the Input of the amplifier.
Connect the digital multi-meter set in Vcc, across the R33=0.22R 5W, if you have a analog tester set at a correct scale and respect the polarity.
Set the trimmer VR1 used for the idle current, in full anticlockwise position, for prevent the damage of the amplifier, during the setting.
Set the VARICAL at 0VAC and connect from the 230VAC mains socket an the power amplifier under test, verify that the socket and the power
cord included the earth ground connected.
ADJUSTMENT
Switch ON the power amplifier and increase slowly with the Variac, the AC voltage until 230V.
See on the digital multi meter and read a value near to 0 mV(Vcc), turn in clockwise the trimmer VR1 until to read 5mV(+/-0.5mV) across the
R33, now wait until the temperature rise, in the same time also the voltage rise, turn in anticlockwise the trimmer VR1 until to read again
5mV(+/-0.5mV) across R33, read the same value also on R34 (+/-1mV) and verify the stability of the value, do not risk a thermal drift, repeat
the setting procedure.
When you are sure of the stability of power module, switch OFF the power amplifier disconnect the multi meter, assemble the transformer
with bracket on the chassis with at the 8 screw M4.
4

MAIN SETUP
Connect the VARIAC set at 0VAC from the Mains AC voltage and the power amplifier under test and use a power cord with ground connected.
Turn full anticlockwise the knob of Main Volume.
Set the EQ filter, Low-Mid-High in central position.
Connect the Function Generator to the Line Input(Combo) and set at 1kHz/0.775V.
Connect the Oscilloscope with CH1 probe linked to the Input of the Function Generator and the CH2 probe to the Output of the power amplifier.
Connect a 4 ohm/400W fan load Resistors with an ON/OFF switch and start in OFF position.
DC OFFSET
Switch On the Power Amplifier under test, increase with the VARIAC the AC Voltage slowly and verify in the CH2 the offset stability, reduce
the sensitivity from 20V/div at 5V/div and confirm a maximum offset at +/-0.5VDC.
Switch ON the 4 ohm resistive Load and verify same conditions.
FREQUENCY RESPONSE
Open slowly the Main Volume and verify a perfect 1kHz sinusoidal wave, increase the level until to see a symmetrical square wave.
EQ FILTER
Set the Function Generator at 10dB (0.245V) and test the EQ control.
LOW-EQ control at 100Hz with a range of +/-6dB, Max./Min. of the knob.
MID-EQ control at 2kHz with a range of +/-6dB, Max./Min. of the knob.
HIGN-EQ control at 10kHz with a range of +/-6dB, Max./Min. of the knob.
MIC GAIN
Set the Function Generator at 10dB(0.245V), connect to MIC input and control the frequency response.
SIG/COMP
Set the knob of the Main Volume at 1/4, set the CH2 at 5V/div, increase the level at 1kHz and check the SIG/COMP LED colour, when the
output is 5V the colour is green. Set the CH2 at 20V/div and increase the level, it must be change from green to red colour, if you increase the
input , the output level must keep at same level.
GROUND LIFT
Check the ground-lift with a digital multi-meter, the switch remove the electrical ground Of the input connector (Combo and XLR) form the earth
ground of the chassis.
5

ELVIS 12
TRANSFORMER-Primary 230VAC/50Hz; 210 VA-4.7A
Secondary low rail 20V-0-20VAC; high rail 38V-0-38VAC
DC SUPPLIES: +VDC2 on Q5 - TIP36C-emitter pin3 value+58V
+VDC1 on D9 - UF50 anodo value+30V
U7 pin3 value+15V
U6 pin3 value -15V
- VDC1 on D8 - UF50 anodo value -30V
- VDC2 on Q7 -TIP35C-emitter pin3 value -58V
ELVIS 15
TRANSFORMER-Primary 230VAC/50Hz; ... VA-...A
Secondary low rail ...V-0-...VAC; high rail ...V-0-...VAC
DC SUPPLIES: +VDC2 on Q5 - TIP36C-emitter pin3 value+......V
+VDC1 on D9 - UF50 anodo value+......V
U7 pin3 value+15V
U6 pin3 value -15V
- VDC1 on D8 - UF50 anodo value -......V
- VDC2 on Q7 -TIP35C-emitter pin3 value -......V
ELVIS 10
TRANSFORMER-Primary 230VAC/50Hz; ... VA-... A
Secondary low rail ...V-0-...VAC; high rail ...V-0-...VAC
DC SUPPLIES: +VDC2 on Q5 - TIP36C-emitter pin3 value+......V
+VDC1 on D9 - UF50 anodo value+......V
U7 pin3 value+15V
U6 pin3 value -15V
- VDC1 on D8 - UF50 anodo value -......V
- VDC2 on Q7 -TIP35C-emitter pin3 value -......V
SUPPLY TEST
6

4. Circuit Board & Schematic Diagram
P-Elvis-Xover
Botton layer
Top layer
7

P-Elvis-PRE
Botton layer
Top silkscreen overlay
8

Top layer
9

P-Elvis-AMP
Botton layer
Top layer
10

Top silkscreen overlay
11

ELVIS PRE 150W
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Date: 24-Dec-2004 Sheetof
File: C:\Docume tsa dSetti gs\PC98.PC98\®à ±\1.DDB Draw
By:
Z1
Z2 Z3 Z4 Z5 Z6 Z7 Z8
12
R23
330R
12
R24
330R
C11
22pF
12
R25
2K2
12
R31
1K
12
R10
330R
12
R11
15K
12
R36
4K7
12
R41
10K
12
R60
10K
12
R59
10K
12
R53
10K
12
R49
10K
12
R47
10K
12
R34
10K
12
R12
330R
12
R1
22K
12
R44
22K
12
R46
4K7
12
R22
4K7
12
R21
4K7
12
R14
330R
12
R19
10K
1
2R20
2K7
12
R18
2K7
12
R16
12K
12
R17
10K
12
R15
10K
12
R35
4K7
12
R40
15K
12
R38
4K7
12
R45
15K
12
R52
22K
12
R50
33K
1 2
R58
4K7
12
R56
22K
12
R57
330R
12
R2
330R 12
R27
15K
12
R4
330R 12
R33
15K
12
R32
15K
12
R28
15K
1
2R26
4K7
1
2R29
1K2
1 2
R30
1K2
1 2
R3
10K
12
R42
10K
12
R39
10K
12
R37
4K7
12
R5
10K
12
R8
10K
12
R6
1K
12
R7
2K7
12
R9
2K7
12
R55
330R
12
R54
10K
12
R51
330R
12
R48
10K
C40
10uF
7
6 5+
_
U4-B
TL072
C41
10pF
C45
10uF 1
2 3
+
_
U4-A
TL072
1
2 3
+
_
U3-A
TL072
C31
470 F
C19
470 F
7
6 5+
_
U3-B
TL072
C12
470 F
C13
470 F
7
6 5+
_
U1-B
TL074AC
C14
10pF
C8
2 2F
C7
10 F
C1
100 F
C2
3 3F
1 2
3
J2
XLR-3P-F-TUPO1
1
2 3
+
_
U2-A
TL072
C25
22pF
C16
22pF C26
22pF
C23
220 F
1
2 3
+
_
U1-A
TL074AC
C3
10uF
E C
B
Q2
3 1
2VR1
POT-DARL
3 1
2
VR5
POT-DARL 31
2
VR4
POT-DARL
31
2
VR3
POT-DARL
31
2
VR2
POT-DARL
C6
10uF
C30
22pF
21
34
D3
1
2 3
+
_
U5-A
TL072
C44
100 F
7
6 5+
_
U2-B
TL072
GND
GND
EC
B
Q4
E
C
B
Q5
E
C
B
Q6
7
6 5
+
_
U5-B
TL072
C42
10pF
C28
10uF
D7
1N4148
TEMP(1)
CLIP(1)
+15V
14
13 12 +
_
U1-D
OP-14P
C17
22pF
C15
22pF
C5
22pF
8
9 10
+
_
U1-C
TL074AC
1
2
C10
C32
10pF
12
S1
C9
10 F
12
R13
10E 1/2W
1
2
3
J3
XLR-3P-TIPC1
B
C E
Q3
E C
B
Q1
AK
D1
LEDP
3
1
2
DL1
LEDBIC
C4
1uF C35
100 F
-15V
+15V +15V
+15V
+15V +15V
-15V -15V -15V -15V -15V
C54
100 F
C55
100 F
C21
100 F
C22
100 F
C18
100 F
C34
100 F
C33
100 F
C20
100 F
C38
100 F
C48
100 F
1 2S2
FASTON1
1 2
S3
FASTON1
1 2
S4
FASTON1
1 2
S5
FASTON1
1 2
S6
FASTON1
1 2
S7
FASTON1
12
F1
4A
12
F2
4A
12
F3
2A
12
F4
2A
C27
0.047uF-250AC
1
2
3 4
D4
RCT2
C29
4700uF50V
C51
4700uF50V
C53
22uF63V
C37
22uF63V
C52
100 F
C43
100 F
C49
100 F
C39
100 F
I
2
GND
1
Out 3
U7
LM7815CT
I
2
GND 1
Out 3
U6
LM7915CT
C46
10uF
C36
10uF
C47
0.047uF-250AC
1
2
3 4
D2
RCT-KBP
C24
4700uF50V
C50
4700uF50V
D5
D6
R61
68R
R43
68R
+VCC1
-VCC1
-15V
+15V
+VCC2
-VCC2
MUTE(1)
OUT(1)
1
J4-A
AMPMODU1-8
2
J4-B
AMPMODU1-8
3
J4-C
AMPMODU1-8
4
J4-D
AMPMODU1-8
5
J4-E
AMPMODU1-8
7
J4-G
AMPMODU1-8
8
J4-H
AMPMODU1-8
6
J4-F
AMPMODU1-8
-VCC2
+VCC2 +VCC1
-VCC1+15V -15V
MUTE(1)
J5-6
J5-5
J5-4
J5-3
J5-2
J5-1
CLIP(1)
OUT(1)
TEP(1)
1 2
3
4 5 6
COMBOJACK
J1
PE 150W
R
12

ELVIS AMP 150W
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AP 150W
1
J1-A
AMPMODU1-8
2
J1-B
AMPMODU1-8
3
J1-C
AMPMODU1-8
4
J1-D
AMPMODU1-8
5
J1-E
AMPMODU1-8
7
J1-G
AMPMODU1-8
8
J1-H
AMPMODU1-8
6
J1-F
AMPMODU1-8
-VCC2
+VCC2 +VCC1
-VCC1+15V -15V
MUTE(1)
INPUT(1) C20
10uF
C27
10uF
12
R61
1K
12
R58
1K
12
R59
1K
12
R60
1K
C28
4 7F
7
6 5+
_
U1-B
TL072
12
R64
2K7
12
R49
100K
12
R65
1K
12
R48
10K
12
R47
10K
12
R51
12K
12
R50
4K7
12
R52
68K
12
R41
820R
12
R40
68R
12
R7
12K
12
R17
8K2
12
R13
8K2
12
R14
47R
12
R15 4 7K
12
R16
2K2
12
R4
1K
12
R5
390R
12
R63
1K5
12
R57
560R
12
R53
12K
12
R55
470R
12
R39
470R
12
R44
88K
12
R45
12K
12
R46
4K7
12
R37
68R
12
R38
820R
12
R12
8K2
12
R6
12K
12
R10
47R
12
R11
8K2
12
R43
12K
12
R56
4R7
12
R42
470R
12
R35
10R
12
R8
2K2
12
R9
47K
12
R18
1K
12
R3
390R
12
R32
47K
12
R29
4K7
12
R20
10K
12
R27
10K
12
R31
10K
12
R32
10K
12
R23
10K
12
R25
10K
12
R26
330R
12
R19
33K
12
R21
150R
12
R22
47K
12
R24
150K
1 2
K1-C
D6
1N4002
C12
100 F
E C
B
Q10
BC560
EC
B
Q11
BC560
EC
B
Q14
BC560
E C
B
Q6
BC560
C11
220uF
-15V
B
C E
Q12
BC550
C13
1uF
+15V
MUTE(1)
B
C E
Q9
BC550
B
C
E
Q8
BC550
C15
100uF
-15V
B
C
E
Q18
B
C E
Q24
MJE802
E C
B
Q19
C17
47uF100V
D17
1N4148
C25
100pF
C30
1 F
C31
10uF
1
2
3
VR1
470R
D18
1N4148
D19
1N4148
CLIP(1) 1
2 3
+
_
U1-A
TL072
C23
22pF
+15V
EC
B
Q17
2N5401
D16
1N4148
C18
100 F
B
C E
Q16
MJE340
C22
100pF
C16
47uF100V
D14
1N4002
R2
8K2-2W
D3
1N4002
D41N4002
C2
220uF C7
4 7F-400V
C8
100 F-100V
D15
1N4002
Z2
7V5
Z1
7V5
C1
220uF C5
4 7F-400V
D1
1N4002
D2
1N4002
R2
8K2-2W
B
C E
Q3
MJE340
B
C E
Q20
MJE340
E C
B
Q22
MJE350
E C
B
Q2
MJE350
E C
B
Q1
TIP42C
Q4
TIP41C
B
C E
Q21
TIP41C
E C
B
Q23
TIP42C
12
R54
4R7
C26
220pF
C4
470pF
C10
4 7F
E C
B
Q5
TIP36C
B
C E
Q7
TIP35C
D7
1N4002
D20
1N4002
D21
1N4002
D22
1N4002
D23
1N4002
12
R36
10R
C21
220pF
C3
470pF
C10
4 7F
B
C E
Q15
TIP35C
E C
B
Q13
TIP36C
D13
FE68
D12
FE68
D10
1N4002
D11
1N4002
D22
1N4002
12
R34
OR22
12
R33
OR22
D8
VF60
D9
VF60
+VCC1
-VCC1
-VCC2
C6
100 F-100V
12
R28
10R-2W
C14
100 F-100V
3
4 5
K1-A
6
7 8
K1-B
1 2
S2
FASTON1
1 2
S1
FASTON1
J2-6
J2-5
J2-4
J2-3
J2-2
J2-1
6 5 4 3 2 1CLIP(1)
INPUT(1)
12
R62
PTC100
M
13

ELVIS PRE 250W
12345678
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A2
Date: 24-Dec-2004 Sheetof
File: C:\Docume tsa dSetti gs\PC98.PC98\®à ±\1.DDB Draw
By:
Z1
Z2 Z3 Z4 Z5 Z6 Z7 Z8
12
R23
330R
12
R24
330R
C11
22pF
12
R25
2K2
12
R31
1K
12
R10
330R
12
R11
15K
12
R36
4K7
12
R41
10K
12
R60
10K
12
R59
10K
12
R53
10K
12
R49
10K
12
R47
10K
12
R34
10K
12
R12
330R
12
R1
22K
12
R44
22K
12
R46
4K7
12
R22
4K7
12
R21
4K7
12
R14
330R
12
R19
10K
1
2R20
2K7
12
R18
2K7
12
R16
12K
12
R17
10K
12
R15
10K
12
R35
4K7
12
R40
15K
12
R38
4K7
12
R45
15K
12
R52
22K
12
R50
33K
1 2
R58
4K7
12
R56
22K
12
R57
330R
12
R2
330R 12
R27
15K
12
R4
330R 12
R33
15K
12
R32
15K
12
R28
15K
1
2R26
4K7
1
2R29
1K2
1 2
R30
1K2
1 2
R3
10K
12
R42
10K
12
R39
10K
12
R37
4K7
12
R5
10K
12
R8
10K
12
R6
1K
12
R7
2K7
12
R9
2K7
12
R55
330R
12
R54
10K
12
R51
330R
12
R48
10K
C40
10uF
7
6 5+
_
U4-B
TL072
C41
10pF
C45
10uF 1
2 3
+
_
U4-A
TL072
1
2 3
+
_
U3-A
TL072
C31
470 F
C19
470 F
7
6 5+
_
U3-B
TL072
C12
470 F
C13
470 F
7
6 5+
_
U1-B
TL074AC
C14
10pF
C8
2 2F
C7
10 F
C1
100 F
C2
3 3F
1 2
3
J2
XLR-3P-F-TUPO1
1
2 3
+
_
U2-A
TL072
C25
22pF
C16
22pF C26
22pF
C23
220 F
1
2 3
+
_
U1-A
TL074AC
C3
10uF
E C
B
Q2
3 1
2VR1
POT-DARL
3 1
2
VR5
POT-DARL 31
2
VR4
POT-DARL
31
2
VR3
POT-DARL
31
2
VR2
POT-DARL
C6
10uF
C30
22pF
21
34
D3
1
2 3
+
_
U5-A
TL072
C44
100 F
7
6 5+
_
U2-B
TL072
GND
GND
EC
B
Q4
E
C
B
Q5
E
C
B
Q6
7
6 5
+
_
U5-B
TL072
C42
10pF
C28
10uF
D7
1N4148
TEMP(1)
CLIP(1)
+15V
14
13 12 +
_
U1-D
OP-14P
C17
22pF
C15
22pF
C5
22pF
8
9 10
+
_
U1-C
TL074AC
1
2
C10
C32
10pF
12
S1
C9
10 F
12
R13
10E 1/2W
1
2
3
J3
XLR-3P-TIPC1
B
C E
Q3
E C
B
Q1
AK
D1
LEDP
3
1
2
DL1
LEDBIC
C4
1uF C35
100 F
-15V
+15V +15V
+15V
+15V +15V
-15V -15V -15V -15V -15V
C54
100 F
C55
100 F
C21
100 F
C22
100 F
C18
100 F
C34
100 F
C33
100 F
C20
100 F
C38
100 F
C48
100 F
1 2S2
FASTON1
1 2
S3
FASTON1
1 2
S4
FASTON1
1 2
S5
FASTON1
1 2
S6
FASTON1
1 2
S7
FASTON1
12
F1
6.3A
12
F2
6.3A
12
F3
3.15A
12
F4
3.15A
C27
0.047uF-250AC
1
2
3 4
D4
RCT2
C29
4700uF50V
C51
4700uF50V
C53
22uF63V
C37
22uF63V
C52
100 F
C43
100 F
C49
100 F
C39
100 F
I
2
GND
1
Out 3
U7
LM7815CT
I
2
GND 1
Out 3
U6
LM7915CT
C46
10uF
C36
10uF
C47
0.047uF-250AC
1
2
3 4
D2
RCT-KBP
C24
4700uF63V
C50
4700uF63V
D5
D6
R61
68R
R43
68R
+VCC1
-VCC1
-15V
+15V
+VCC2
-VCC2
MUTE(1)
OUT(1)
1
J4-A
AMPMODU1-8
2
J4-B
AMPMODU1-8
3
J4-C
AMPMODU1-8
4
J4-D
AMPMODU1-8
5
J4-E
AMPMODU1-8
7
J4-G
AMPMODU1-8
8
J4-H
AMPMODU1-8
6
J4-F
AMPMODU1-8
-VCC2
+VCC2 +VCC1
-VCC1+15V -15V
MUTE(1)
J5-6
J5-5
J5-4
J5-3
J5-2
J5-1
CLIP(1)
OUT(1)
TEP(1)
1 2
3
4 5 6
COMBOJACK
J1
PE250 W
14

ELVIS AMP 250W
12345678
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Title
Number Revisio
Size
A2
Date: 24-Dec-2004 Sheetof
File: C:\Docume tsa dSetti gs\PC98.PC98\®à ±\1.DDB Draw
By:
AP 250W
1
J1-A
AMPMODU1-8
2
J1-B
AMPMODU1-8
3
J1-C
AMPMODU1-8
4
J1-D
AMPMODU1-8
5
J1-E
AMPMODU1-8
7
J1-G
AMPMODU1-8
8
J1-H
AMPMODU1-8
6
J1-F
AMPMODU1-8
-VCC2
+VCC2 +VCC1
-VCC1+15V -15V
MUTE(1)
INPUT(1)
C20
10uF
C27
10uF
12
R61
1K
12
R58
1K
12
R59
1K
12
R60
1K
C28
4 7F
7
6
5+
_
U1-B
TL072
12
R64
2K7
12
R49
100K
12
R65
1K
12
R48
10K
12
R47
10K
12
R51
12K
12
R50
4K7
12
R52
68K
12
R41
820R
12
R40
68R
12
R7
12K
12
R17
8K2
12
R13
8K2
12
R14
47R
12
R1547K
12
R16
2K2
12
R4
1K
12
R5
390R
12
R63
1K5
12
R57
560R
12
R53
12K
12
R55
470R
12
R39
470R
12
R44
88K
12
R45
12K
12
R46
4K7
12
R37
68R
12
R38
820R
12
R12
8K2
12
R6
12K
12
R10
47R
12
R11
8K2
12
R43
12K
12
R56
4R7
12
R42
470R
12
R35
10R
12
R8
2K2
12
R9
47K
12
R18
1K
12
R3
390R
12
R32
47K
12
R29
4K7
12
R20
10K
12
R27
10K
12
R31
10K
12
R32
10K
12
R23
10K
12
R25
10K
12
R26
330R
12
R19
33K
12
R21
150R
12
R22
47K
12
R24
150K
1
2
K1-C
D6
1N4002
C12
100 F
E
C
B
Q10
BC560
EC
B
Q11
BC560
EC
B
Q14
BC560
E
C
B
Q6
BC560
C11
220uF
-15V
B
C
E
Q12
BC550
C13
1uF
+15V
MUTE(1)
B
C
E
Q9
BC550
B
C
E
Q8
BC550
C15
100uF
-15V
B
C
E
Q18
B
C
E
Q24
MJE802
E
C
B
Q19
C17
47uF100V
D17
1N4148
C25
100pF
C30
1 F
C31
10uF
1
2
3
VR1
470R
D18
1N4148
D19
1N4148
CLIP(1)
1
2
3
+
_
U1-A
TL072
C23
22pF
+15V
EC
B
Q17
2N5401
D16
1N4148
C18
100 F
B
C
E
Q16
MJE340
C22
100pF
C16
47uF100V
D14
1N4002
R2
8K2-2W
D3
1N4002
D41N4002
C2
220uF C7
4 7F-400V
C8
100 F-100V
D15
1N4002
Z2
7V5
Z1
7V5
C1
220uF C5
4 7F-400V
D1
1N4002
D2
1N4002
R2
8K2-2W
B
C
E
Q3
MJE340
B
C
E
Q20
MJE340
E
C
B
Q22
MJE350
E
C
B
Q2
MJE350
E
C
B
Q1
TIP42C
Q4
MJE5030
B
C
E
Q21
TIP41C
E
C
B
Q23
MJE5031
12
R54
4R7
C26
220pF
C4
470pF
C10
4 7F
E
C
B
Q5
TIP36C
B
C
E
Q7
TIP35C
D7
1N4002
D20
1N4002
D21
1N4002
D22
1N4002
D23
1N4002
12
R36
10R
C21
220pF
C3
470pF
C10
4 7F
B
C
E
Q15
2SC5200
E
C
B
Q13
2SA1943
D13
FE68
D12
FE68
D10
1N4002
D11
1N4002
D22
1N4002
12
R34
OR22
12
R33
OR22
D8
VF60
D9
VF60
+VCC1
-VCC1
-VCC2
C6
100 F-100V
12
R28
10R-2W
C14
100 F-100V
3
4
5
K1-A
6
7
8
K1-B
1
2
S2
FASTON1
1
2
S1
FASTON1
J2-6
J2-5
J2-4
J2-3
J2-2
J2-1
6
5
4
3
2
1
CLIP(1)
INPUT(1)
12
R62
PTC100
M
15

ELVIS PRE 350W
12345678
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Title
Number RevisioSize
A2
Date: 24-Dec-2004 Sheetof
File: C:\Docume tsa dSetti gs\PC98.PC98\®à ±\1.DDB DrawBy:
Z1
Z2
Z3 Z4
Z5 Z6
Z7 Z8
12
R23
330R
12
R24
330R
C11
22pF
12
R25
2K2
12
R31
1K
12
R10
330R
12
R11
15K
12
R36
4K7
12
R41
10K
12
R60
10K
12
R59
10K
12
R53
10K
12
R49
10K
12
R47
10K
12
R34
10K
12
R12
330R
12
R1
22K
12
R44
22K
12
R46
4K7
12
R22
4K7
12
R21
4K7
12
R14
330R
12
R19
10K
1
2R20
2K7
12
R18
2K7
12
R16
12K
12
R17
10K
12
R15
10K
12
R35
4K7
12
R40
15K
12
R38
4K7
12
R45
15K
12
R52
22K
12
R50
33K
1
2
R58
4K7
12
R56
22K
12
R57
330R
12
R2
330R 12
R27
15K
12
R4
330R 12
R33
15K
12
R32
15K
12
R28
15K
1
2R26
4K7
1
2R29
1K2
1
2
R30
1K2
1
2
R3
10K
12
R42
10K
12
R39
10K
12
R37
4K7
12
R5
10K
12
R8
10K
12
R6
1K
12
R7
2K7
12
R9
2K7
12
R55
330R
12
R54
10K
12
R51
330R
12
R48
10K
C40
10uF
7
6
5+
_
U4-B
TL072
C41
10pF
C45
10uF 1
2
3
+
_
U4-A
TL072
1
2
3
+
_
U3-A
TL072
C31
470 F
C19
470 F
7
6
5+
_
U3-B
TL072
C12
470 F
C13
470 F
7
6
5+
_
U1-B
TL074AC
C14
10pF
C8
2 2F
C7
10 F
C1
100 F
C2
3 3F
1
2
3
J2
XLR-3P-F-TUPO1
1
2
3
+
_
U2-A
TL072
C25
22pF
C16
22pF C26
22pF
C23
220 F
1
2
3
+
_
U1-A
TL074AC
C3
10uF
E
C
B
Q2
3
1
2VR1
POT-DARL
3
1
2
VR5
POT-DARL 31
2
VR4
POT-DARL
31
2
VR3
POT-DARL
31
2
VR2
POT-DARL
C6
10uF
C30
22pF
21
34
D3
1
2
3
+
_
U5-A
TL072
C44
100 F
7
6
5+
_
U2-B
TL072
GND
GND
EC
B
Q4
E
C
B
Q5
E
C
B
Q6
7
6
5
+
_
U5-B
TL072
C42
10pF
C28
10uF
D7
1N4148
TEMP(1)
CLIP(1)
+15V
14
13
12 +
_
U1-D
OP-14P
C17
22pF
C15
22pF
C5
22pF
8
9
10
+
_
U1-C
TL074AC
1
2
C10
C32
10pF
12
S1
C9
10 F
12
R13
10E 1/2W
1
2
3
J3
XLR-3P-TIPC1
B
C
E
Q3
E
C
B
Q1
AK
D1
LEDP
3
1
2
DL1
LEDBIC
C4
1uF C35
100 F
-15V
+15V +15V
+15V
+15V +15V
-15V -15V -15V -15V -15V
C54
100 F
C55
100 F
C21
100 F
C22
100 F
C18
100 F
C34
100 F
C33
100 F
C20
100 F
C38
100 F
C48
100 F
1
2S2
FASTON1
1
2
S3
FASTON1
1
2
S4
FASTON1
1
2
S5
FASTON1
1
2
S6
FASTON1
1
2
S7
FASTON1
12
F1
8A
12
F2
8A
12
F3
4A
12
F4
4A
C27
0.047uF-250AC
1
2
3
4
D4
RCT2
C29
4700uF50V
C51
4700uF50V
C53
22uF63V
C37
22uF63V
C52
100 F
C43
100 F
C49
100 F
C39
100 F
I
2
GND
1
Out 3
U7
LM7815CT
I
2
GND 1
Out 3
U6
LM7915CT
C46
10uF
C36
10uF
C47
0.047uF-250AC
1
2
3
4
D2
RCT-KBP
C24
4700uF80V
C50
4700uF80V
D5
D6
R61
68R
R43
68R
+VCC1
-VCC1
-15V
+15V
+VCC2
-VCC2
MUTE(1)
OUT(1)
1
J4-A
AMPMODU1-8
2
J4-B
AMPMODU1-8
3
J4-C
AMPMODU1-8
4
J4-D
AMPMODU1-8
5
J4-E
AMPMODU1-8
7
J4-G
AMPMODU1-8
8
J4-H
AMPMODU1-8
6
J4-F
AMPMODU1-8
-VCC2
+VCC2 +VCC1
-VCC1+15V -15V
MUTE(1)
J5-6
J5-5
J5-4
J5-3
J5-2
J5-1
CLIP(1)
OUT(1)
TEP(1)
1
2
3
4
5
6
COMBOJACK
J1
PRE 3 5 0 W
16

ELVIS AMP 350W
12345678
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Title
Number Revisio
Size
A2
Date: 24-Dec-2004 Sheetof
File: C:\Docume tsa dSetti gs\PC98.PC98\®à ±\1.DDB Draw
By:
AP350W
1
J1-A
AMPMODU1-8
2
J1-B
AMPMODU1-8
3
J1-C
AMPMODU1-8
4
J1-D
AMPMODU1-8
5
J1-E
AMPMODU1-8
7
J1-G
AMPMODU1-8
8
J1-H
AMPMODU1-8
6
J1-F
AMPMODU1-8
-VCC2
+VCC2 +VCC1
-VCC1+15V -15V
MUTE(1)
INPUT(1) C20
10uF
C27
10uF
12
R61
1K
12
R58
1K
12
R59
1K
12
R60
1K
C28
4 7F
7
6
5+
_
U1-B
TL072
12
R64
2K7
12
R49
100K
12
R65
1K
12
R48
10K
12
R47
10K
12
R51
12K
12
R50
4K7
12
R52
68K
12
R41
820R
12
R40
68R
12
R7
12K
12
R17
8K2
12
R13
8K2
12
R14
47R
12
R1547K
12
R16
2K2
12
R4
1K
12
R5
390R
12
R63
1K5
12
R57
560R
12
R53
12K
12
R55
470R
12
R39
470R
12
R44
88K
12
R45
12K
12
R46
4K7
12
R37
68R
12
R38
820R
12
R12
8K2
12
R6
12K
12
R10
47R
12
R11
8K2
12
R43
12K
12
R56
4R7
12
R42
470R
12
R35
10R
12
R8
2K2
12
R9
47K
12
R18
1K
12
R3
390R
12
R32
47K
12
R29
4K7
12
R20
10K
12
R27
10K
12
R31
10K
12
R32
10K
12
R23
10K
12
R25
10K
12
R26
330R
12
R19
33K
12
R21
150R
12
R22
47K
12
R24
150K
1
2
K1-C
D6
1N4002
C12
100 F
E
C
B
Q10
BC560
EC
B
Q11
BC560
EC
B
Q14
BC560
E
C
B
Q6
BC560
C11
220uF
-15V
B
C
E
Q12
BC550
C13
1uF
+15V
MUTE(1)
B
C
E
Q9
BC550
B
C
E
Q8
BC550
C15
100uF
-15V
B
C
E
Q18
B
C
E
Q24
MJE802
E
C
B
Q19
C17
47uF100V
D17
1N4148
C25
100pF
C30
1 F
C31
10uF
1
2
3
VR1
470R
D18
1N4148
D19
1N4148
CLIP(1) 1
2
3
+
_
U1-A
TL072
C23
22pF
+15V
EC
B
Q17
2N5401
D16
1N4148
C18
100 F
B
C
E
Q16
MJE340
C22
100pF
C16
47uF100V
D14
1N4002
R2
8K2-2W
D3
1N4002
D41N4002
C2
220uF C7
4 7F-400V
C8
100 F-100V
D15
1N4002
Z2
7V5
Z1
7V5
C1
220uF C5
4 7F-400V
D1
1N4002
D2
1N4002
R2
8K2-2W
B
C
E
Q3
MJE340
B
C
E
Q20
MJE340
E
C
B
Q22
MJE350
E
C
B
Q2
MJE350
E
C
B
Q1
MJE5031
Q4
MJE5030
B
C
E
Q21
MJE5030
E
C
B
Q23
MJE5031
12
R54
4R7
C26
220pF
C4
470pF
C10
4 7F
E
C
B
Q5
TIP36C
B
C
E
Q7
TIP35C
D7
1N4002
D20
1N4002
D21
1N4002
D22
1N4002
D23
1N4002
12
R36
10R
C21
220pF
C3
470pF
C10
4 7F
B
C
E
Q15
2SC5200
E
C
B
Q13
2SA1943
D13
FE68
D12
FE68
D10
1N4002
D11
1N4002
D22
1N4002
12
R34
OR22
12
R33
OR22
D8
VF60
D9
VF60
+VCC1
-VCC1
-VCC2
C6
100 F-100V
12
R28
10R-2W
C14
100 F-100V
3
4
5
K1-A
6
7
8
K1-B
1
2
S2
FASTON1
1
2
S1
FASTON1
J2-6
J2-5
J2-4
J2-3
J2-2
J2-1
6
5
4
3
2
1CLIP(1)
INPUT(1)
12
R62
PTC100
M
17

5. Spare Part List
Item Part NO Description Specification Quantity Remark
1
2
3
4
5
6
HK03073
HG00081
MG00350 Black-plated screw - T head 10 M5*30
NB03009 Inner carton (no printed) ELVIS 10" speaker
NB03010 Outer carton (included six inner cartons) ELVIS 10" speaker
NB03011 Partition ELVIS 10" speaker
Tweeter head PA-D597 P-AUDIO 8ohm
K-speaker - bass 10" 80W 6ohm ELVIS 10 1
1
1
1/6
4
1
ELVIS 10-ALTO
Item Part NO Description Specification Quantity Remark
1
2
3
4
5
6
HK03075
HG00081
MG00350 Black-plated screw - T head 10 M5*30
NB03012 Inner carton (no printed) ELVIS 12" speaker
NB03013
Outer carton (included four inner cartons)
ELVIS 12" speaker
Nb03014 Partition ELVIS 12" speaker
Tweeter head PA-D597 P-AUDIO 8ohm
K-speaker - bass 12" 110W 6ohm ELVIS 12 1
1
1
1/4
4
1
ELVIS 12-ALTO
Item Part NO Description Specification Quantity Remark
1
2
3
4
5
6
HK03077
HG00081
MG00350 Black-plated screw - T head 10 M5*30
NB03015 Inner carton (no printed) ELVIS 15" speaker
NB03016
Outer carton (included two inner cartons)
ELVIS 15" speaker
NB03017 Partition ELVIS 15" speaker
Tweeter head PA-D597 P-AUDIO 8ohm
K-speaker - bass 15" 150W 6ohm ELVIS 15 1
1
1
1/2
4
1
ELVIS 15-ALTO
18