
Casella postale N° 33
40045 Ponte della Venturina (BO) ITALY
Costruzioni Elettroniche
Fax +39 0534 60463
di Marchioni Davide & Daniele s.n.c.
Mod. HLA 150 linear amplifier
Via IV Novembre 215/5
Tel +39 0534 60460
E-MAIL ufftec@rmitaly.com
http://www.rmitaly.com
Schematic diagram
Version 2.10
A
date 31-01-2005 Page 1 di 4

Mod HLA 150 2.10
Board A
Board B
date 31-01-2005 Page 2 di 4

List of components
Mod HLA 150 2.10
C 1 =
C 2 = 8,2 pF 50 V NP0
C 3 = 15 pF 50 V NP0
C 4 = 100 nF 50 V
C 5 = 2,2 µF 16 V
C 6 = 33 µF 16 V
C 8 = 10 nF 50 V
C 9 = 100 nF 50 V
C 10 = 3 - 10 pF Trimmer 50 V NP0
C 11 = 100 nF 50 V
C 12 = 10 nF 50 V
C 13 = 150 pF 50 V NP0
C 14 = 100 nF 50 V
C 15 = 47 nF 50 V
C 16 = 220 pF 500 V NP0
C 17 = 47 nF 50 V
C 18 = 220 pF 500 V NP0
C 19 = 1300 pF 500 V Silvered mica
C 20 = 100 nF 50 V
C 21 = 100 nF 50 V
C 22 = 47 pF 1 KV NP0
C 23 = 470 pF 50 V N750
C 24 = 22 pF 500 V NP0
C 25 = 33 pF 500 V NP0
C 26 = 150 pF 500 V NP0
C 27 = 12 pF 500 V NP0
C 28 = 100 pF 500 V NP0
C 29 = 47 pF 500 V NP0
C 30 = 33 pF 500 V NP0
C 31 = 220 pF 500 V NP0
C 32 = 15 pF 500 V NP0
C 33 = 100 pF 500 V NP0
C 34 = 82 pF 500 V NP0
C 35 = 82 pF 500 V NP0
C 36 = 100 pF 500 V NP0
C 37 = 220 pF 500 V NP0
C 38 = 56 pF 500 V NP0
C 39 = 150 pF 500 V NP0
C 40 = 220 pF 500 V NP0
C 41 = 100 pF 500 V NP0
C 42 = 620 pF 500 V Silvered mica
C 43 = 33 pF 500 V NP0
C 44 = 220 pF 500 V NP0
C 45 = 100 pF 500 V NP0
C 46 = 390 pF 500 V Silvered mica
C 47 = 150 pF 500 V NP0
C 48 = 390 pF 500 V Silvered mica
C 49 = 620 pF 500 V Silvered mica
C 50 = 82 pF 500 V NP0
C 51 = 620 pF 500 V Silvered mica
C 52 = 620 pF 500 V Silvered mica
C 53 = 390 pF 500 V Silvered mica
C 54 = 1600 pF 500 V Silvered mica
C 55 = 270 pF 500 V NP0
C 56 = 150 pF 500 V NP0
C 57 = 150 pF 500 V NP0
58 = 620 pF 500 V Silvered mica
C
C
59 = 2,2 pF 50 V NP0
C 60 = 33 pF 50 V NP0
C 61 = 100 nF 50 V
C 62 = 10 nF 50 V
C 63 = 100 nF 50 V
C 64 = 100 nF 50 V
C 65 = 100 nF 50 V
C 66 = 10 µF 25 V
C 67 = 470 µF 25 V
C 68 = 100 nF 50 V
C 69 = 470 nF 63 V Polyester
C 70 to C 82 = 100 nF 50 V
C 83 = 10 nF 63 V Polyester
C 84 = 10 nF 50 V
C 85 = 100 nF 50 V
C 86 = 100 nF 50 V
C 87 = 27 pF 50 V NP0
C 88 = 27 pF 50 V NP0
C 89 = 100 nF 50 V
C 90 = 22 µF 25 V
C 91 = 100 nF 50 V
C 92 = 100 nF 50 V
C 93 = 100 nF 50 V
C 94 = 100 nF 50 V
C 95 = 22 µF 25 V
C 96 = 100 nF 50 V
C 97 = 10 µF 25 V
C 98 = 33 µF 16 V
C 99 = 4,7 pF 50 V NP0
C 100 = 220 nF 50 V Multilayer
C 101 = 2 x 470 pF 50 V N750
R 1 = 2,2 KΩ ¼W
R 2 = 4,7 KΩ ¼W
R 3 = 4,7 KΩ ¼W
R 4 = 10 KΩ ¼W
R 5 = 2,2 KΩ ¼W
R 6 = 1,0 KΩ ¼W
R 7 = 2,2 KΩ ¼W
R 8 = 1,0 Ω ½W
R 9 = 1,2 KΩ ¼W
R 10 = 1,0 KΩ ¼W
R 11 = 33 Ω 5W
R 12 = 33 Ω 5W
R 13 = 39Ω 2W
R 14 = 150 Ω 2W
R 15 = 10 Ω ½W
R 16 = 68 Ω 5W
R 17 = 10 Ω ½W
R 18 = 68 Ω 5W
R 19 = 47 Ω ¼W
R 20 = 1,0 KΩ ¼W
R 22 = 1,0 KΩ ¼W
R 23 = 330 Ω 2W
R 24 = 27 Ω ½W
R 25 = 10 KΩ ¼W
date 31-01-2005 Page 3 di 4

Mod HLA 150 2.10
26 = 1,0 MΩ ¼W
R
R
27 = 47 KΩ ¼W
R 28 = 4,7 KΩ ¼W
R 29 = 1,0 KΩ ¼W
R 30 = 4,7 KΩ ¼W
R 31 = 10 KΩ ¼W
32 = 4,7 KΩ ¼W
R
R
33 = 4,7 KΩ ¼W
R 34 = 4,7 KΩ ¼W
R 35 = 4,7 KΩ ¼W
R 36 = 4,7 KΩ ¼W
R 37 = 4,7 KΩ ¼W
R 38 = 4,7 KΩ ¼W
R 39 = 1,0 KΩ ¼W
R 41 = 10 KΩ ¼W
R 42 = 1,0 KΩ ¼W
R 43 = 220 Ω ¼W
R 44 = 68 Ω 2W
R 45 = 68 Ω 2W
R 46 = 470 Ω ¼W
R 47 = 2,2 KΩ ¼W
R 48 =
R 49 =
R 50 =
R 51 = 10 KΩ ¼W
P 1 = P 2 = P 3 = Ponte 0 Ω ¼W
B 1 = Buzzer 12V ARIMB12A12
Trim 1 = Timmer PT10 10 KΩ
Trim 2 = Timmer PT10 10 KΩ
D 1 = 1N4148
D 2 = 1N4148
D 3 = 1N4148
D 4 = 1N4007
D 5 = 1N4007
D 6 = 1N5400
D 7 = 1N4007
D 8 = 1N5400
D 9 = 1N5400
D 10 - D 22 = 1N4148
D 23 = 1N4007
D 24 = 1N4007
D 25 - D 30 = 1N4148
Dz 1 = Zener 7,5 V ½W
Fuse 1 = 12 A Fast
Fuse 2 = 12 A Fast
Ic 1 = LM 7805
Ic 2 = 74HC4020
Ic 3 = Micro RM3
Tr 1 = BC 547 B
Tr 2 = BC 557 B
Tr 3 = BC 547 B
Tr 4 - Tr 5 = SD 1446
Tr 6 = BD 241
Tr 7 - Tr 14 = BC 547 B
Tr 15 = BC 327
Tr 16 =
Tr 17 = BC 547 B
18 = BD 241 BFP
Tr
Xt
1 = Xtal 11.059 MHz
Scr 1 = P0102
Rl 1 = 3022
Rl 2 = 4152
Rl 3 - Rl 8 = 3022
1 = Input Transformer
T
T
2 = Output Transformer
T 3 = ANRA 700/12
L 1 = ANRA 455
L 2 = FH002110
L 3 = FH002100
L 4 = ANRA 700
L 5 = ANRA 700/1
L 6 = ANRA 700/1
L 7 = ANRA 700/2
L 8 = ANRA 700/2
L 9 = ANRA 700/3
L 10 = ANRA 700/5
L 11 = ANRA 700/6
L 12 = ANRA 700/7
L 13 = ANRA 700/8
L 14 = ANRA 700/9
L 15 = ANRA 700/10
Conn 1 = CQQ/A2/6,3
NTC 1 = 4,7 KΩ ø 5mm
Board A
C 1 = 10 nF 50 V
C 2 = 10 µF 16 V
C 4 = 10 nF 50 V
C 5 = 10 nF 50 V
C 8 = 10 nF 50 V
R 1 = 1,0 KΩ ¼W
R 2 = 8,2 KΩ ¼W
R 3 = 1,0 KΩ ¼W
R 4 = 4,7 KΩ ¼W
Ic 1 = LM 3915
Led 1 - Led 11 = LED
Boar B
S 1 = Switch 1 way 7 positions
Rr 1 = Resistor networks 7 x 220 Ω
Led 1 - Led 7 = LED
date 31-01-2005 Page 4 di 4