Velleman K8060 Manuale utente

200W DISCRETE POWER AMPLIFIER

K8060

ILLUSTRATED ASSEMBLY MANUAL H8060IP-1

Total solder points: 74

Difficulty level: beginner 1 2 3 45 advanced

Idealforactivespeakersystemor

subwoofer,guitaramp, hometheatre

systems,instrumentamp,etc.

Specifications:

 Excellent value for money

 Full discrete design using Epitaxial Darlington transistors

 DC supply circuit on board with LED indication

 Ideal for active speaker system or sub woofer, guitar amp, home theatre systems, instruments amp….

 Comes complete with transistor isolators, spacers and bolts

 Overload and short circuit protection

Features:

 200W music power @ 4 ohm load

 100Wrms power @ 4 ohm load

 70Wrms power @ 8 ohm load

 Distortion: 0.02% @ 1KHz/10W

 Damping factor: >800

 Frequency response: 3Hz to 200KHz (-3dB)

 Sensitivity: 0.6Vrms

 Signal to noise ratio: 115dB

 Power supply: 2 x 25-30Vac / 100 - 120VA

 PCB dimensions: 107x62mm (aprx.) :

 Recommended power transformer: 12030

 Recommended heat-sink: HSVM100 (pre-drilled) or S44/75 (not drilled)

Features & Specifications

Assembly hints

1. Assembly (Skipping this can lead to troubles ! )

Ok, so we have your attention. These hints will help you to make this project successful. Read them carefully.

1.1 Make sure you have the right tools:

• A good quality soldering iron (25-40W) with a small tip.

• Wipe it often on a wet sponge or cloth, to keep it clean; then apply solder to the tip, to give it a wet look. This is called ‘thinning’ and will

protect the tip, and enables you to make good connections. When solder rolls off the tip, it needs cleaning.

• Thin raisin-core solder. Do not use any flux or grease.

• A diagonal cutter to trim excess wires. To avoid injury when cutting excess leads, hold the lead so they

cannot fly towards the eyes.

• Needle nose pliers, for bending leads, or to hold components in place.

• Small blade and Phillips screwdrivers. A basic range is fine.

For some projects, a basic multi-meter is required, or might be handy

1.2 Assembly Hints :

⇒ Make sure the skill level matches your experience, to avoid disappointments.

⇒ Follow the instructions carefully. Read and understand the entire step before you perform each operation.

⇒ Perform the assembly in the correct order as stated in this manual

⇒ Position all parts on the PCB (Printed Circuit Board) as shown on the drawings.

⇒ Values on the circuit diagram are subject to changes.

⇒ Values in this assembly guide are correct*

⇒ Use the check-boxes to mark your progress.

⇒ Please read the included information on safety and customer service

* Typographical inaccuracies excluded. Always look for possible last minute manual updates, indicated as ‘NOTE’ on a separate leaflet.

0.000

Assembly hints

1.3 Soldering Hints :

1- Mount the component against the PCB surface and carefully solder the leads

2- Make sure the solder joints are cone-shaped and shiny

3- Trim excess leads as close as possible to the solder joint

REMOVE THEM FROM THE TAPE ONE AT A TIME !

AXIAL COMPONENTS ARE TAPED IN THE COR-

RECT MOUNTING SEQUENCE !

Construction

 D1 : 1N4148

 D2 : 1N4148

1. Diodes. Watch the polarity !

D...

CATHODE

 ZD1 : 9V1

2. Zenerdiode. Watch the

polarity !

 R1 : 47K (4 - 7 - 3 - B)

 R2 : 100 (1 - 0 - 1 - B)

3. Resistors

R...

CATHODE

ZD...

 R3 : 3K3 (3 - 3 - 2 - B)

 R4 : 330 (3 - 3 - 1 - B)

 R5 : 220 (2 - 2 - 1 - B)

 R6 : 47 (4 - 7 - 0 - B)

 R7 : 680 (6 - 8 - 1 - B)

 R8 : 3K3 (3 - 3 - 2 - B)

 R9 : 3K3 (3 - 3 - 2 - B)

 R10: 10 (1 - 0 - 0 - B)

 R11: 3K3 (3 - 3 - 2 - B)

 R12: 1K5 (1 - 5 - 2 - B)

 R13: 3K3 (3 - 3 - 2 - B)

 R14: 1K8 (1 - 8 - 2 - B)

 R15: 1K (1 - 0 - 2 - B)

 R16: 47 (4 - 7 - 0 - B)

 R17: 220 (2 - 2 - 1 - B)

 R18: 33K (3 - 3 - 3 - B)

 Cut a piece of 3 pins (fig) of the

pin header and mount it for T6

 Cut a piece of 6 pins and

mount it for T7

 Cut a piece of 6 pins and

mount it for T8

4. Transistor connections

Construction & connection

 C1 : 47pF (47)



C2 : 47pF (47)

 C3 : 47pF (47)

 C4 : 680pF (681)

 C5 : 680pF (681)

 C6 : 47nF (473)



C7 : 100nF (104)



C8 : 100nF (104)

6. Capacitors.

C...

 LD1 : Red

9. LED. Watch the polarity!

LD...

CATHODE

 T1 : BC640

 T2 : BC640

 T3 : BC639

 T4 : BC547B

 T5 : BC557B

8. Transistors.

 RV1 :1K

7. Trim potentiometer

RV1

 IN

 GND

10. PCB tabs.

 LS+

 LS-

 AC (2x)

 AC-0 (2x)

12. PCB terminals

 C9 : 10µF



C10 : 100µF



C11 : 470µF

11. Electrolytic Capacitors.

Watch the polarity !

C...

 D3 : 1N5404

 D4 : 1N5404

 D5 : 1N5404

 D6 : 1N5404

5. Power diodes.

Watch the polarity !

D...

CATHODE

+/-5mm

Construction

 R19 : 0,47

 R20 : 0,47

13. 5W resistors

R...

2mm

 C12 : 3300µF



C13 : 3300µF

Hint for tweakers :

Replace the original caps with

4700µF/50V types for even better

performance.

14. Electrolytic Capacitors.

Watch the polarity !

C...

IMPORTANT

 Check the complete assembly carefully before

mounting the heat sink.

 Once the heat sink is mounted, the solder-side

is no longer accessible.

Final Assembly

A custom pre-drilled heat sink is available from your distributor (order code HSVM100).

Any other heat sink must be able to dissipate at least 30W (1.25°C/W) (see fig.1.0).

 Use the template as a drill guide.

15. Final assembly

Fig. 1.0

• Mount 4 bolts + 8 nuts (PCB support). (fig.2.0)

Final assembly

2 x M3 nut

M3 15mm bolt

• Slide the PCB over the 4 bolts, and fix using 4 nuts

(Fig 3.0).

Fig. 2.0 Fig. 3.0

Transistor T6

16. Mounting the transistor T6 on the heat sink:

• Apply a drop of heat conductive compound in the heat sink hole (fig. 4.0).

Fig. 4.0

Indice

Altri manuali Velleman Amplificatore

Velleman

Velleman High-Q Velleman-kit K8022 Manuale utente

Velleman

Velleman K1803 Manuale utente

Velleman

Velleman K4040 Manuale utente

Velleman

Velleman K8066 Manuale utente

Velleman

Velleman K8040 Manuale utente

Velleman

Velleman 8021 Manuale utente

Velleman

Velleman K4001 Manuale utente

Velleman

Velleman VPA2100M Manuale utente

Velleman

Velleman K4003 Manuale utente

Velleman

Velleman K8010 Manuale utente

Velleman

Velleman BTR4 Manuale utente

Velleman

Velleman 8040 Manuale utente

Velleman

Velleman HQ Power ONELINER 100 Manuale utente

Velleman

Velleman High-Q Kit K1803 Manuale utente

Velleman

Velleman HQ Power PAA04 Manuale utente

Velleman

Velleman HQ Power ONELINER 200 Manuale utente

Velleman

Velleman K4003 Manuale utente

Velleman

Velleman HQ Power PA100U Manuale utente

Velleman

Velleman VD4C Manuale utente

Velleman

Velleman High-Q K2572 Manuale utente

Velleman

Velleman HQ-Power ANTM7 Manuale utente

Velleman

Velleman POWER BLOCK K8081 Manuale utente

Velleman

Velleman HQ Power VPA2350MB Manuale utente

Velleman

Velleman HQ Power VPA2100U1 Manuale utente

Manuali Amplificatore popolari di altre marche

ASTRO

ASTRO HVO V40 P Manuale utente

Marantz

Marantz SUPERSCOPE BLA-545 Istruzioni per il montaggio

NAD

NAD CI980 Manuale utente

Technics

Technics SE-CH770 Manuale utente

Harman Kardon

Harman Kardon HK6300 Manuale utente

NAD

NAD T975 Manuale utente

McIntosh

McIntosh MA6850 Manuale utente

Electro-Harmonix

Electro-Harmonix ENGLISH MUFF’N Manuale utente

Viatron

Viatron Autrix Manuale utente

GME

GME GA9800 Manuale utente

Atlas

Atlas CP700 Manuale utente

Roland

Roland KC-1000 Manuale utente

Pyle

Pyle PFMRA350BW Manuale utente

Advantage

Advantage S-250 Manuale utente

IRT Electronics

IRT Electronics DVA-3007 Manuale utente

Dimavery

Dimavery BA-100 Series Manuale utente

Sony

Sony XM-S400D Manuale utente

Schertler

Schertler ROY X Manuale utente