Velleman K8060 Manuel utilisateur

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

Table des matières

Autres manuels Velleman Amplificateur

Velleman

Velleman HQ Power VPA2200MBN Manuel utilisateur

Velleman

Velleman K8010 Manuel utilisateur

Velleman

Velleman K4040 Manuel utilisateur

Velleman

Velleman VM113 Manuel utilisateur

Velleman

Velleman K4003 Manuel utilisateur

Velleman

Velleman K1803 Manuel utilisateur

Velleman

Velleman 8021 Manuel utilisateur

Velleman

Velleman High-Q Kit K1803 Manuel utilisateur

Velleman

Velleman K8021 Manuel utilisateur

Velleman

Velleman HQ Power PAA01 Manuel utilisateur

Velleman

Velleman 8040 Manuel utilisateur

Velleman

Velleman K4040 Manuel utilisateur

Velleman

Velleman HQ Power PAA04 Manuel utilisateur

Velleman

Velleman BTR4 Manuel utilisateur

Velleman

Velleman VM100 Manuel utilisateur

Velleman

Velleman K4001 Manuel utilisateur

Velleman

Velleman K8040 Manuel utilisateur

Velleman

Velleman K4020 Manuel utilisateur

Velleman

Velleman HQ Power ONELINER 200 Manuel utilisateur

Velleman

Velleman K8040 Manuel utilisateur

Velleman

Velleman K4040B Manuel utilisateur

Velleman

Velleman High-Q K2572 Manuel utilisateur

Velleman

Velleman HQ Power VPA2100U1 Manuel utilisateur

Velleman

Velleman High-Q Velleman-kit K8022 Manuel utilisateur

Manuels Amplificateur populaires d'autres marques

ASTRO

ASTRO HVO V40 P Manuel utilisateur

Marantz

Marantz SUPERSCOPE BLA-545 Instructions de montage

NAD

NAD CI980 Manuel utilisateur

Technics

Technics SE-CH770 Manuel utilisateur

Harman Kardon

Harman Kardon HK6300 Manuel utilisateur

NAD

NAD T975 Manuel utilisateur

McIntosh

McIntosh MA6850 Manuel utilisateur

Electro-Harmonix

Electro-Harmonix ENGLISH MUFF’N Manuel utilisateur

Viatron

Viatron Autrix Manuel utilisateur

GME

GME GA9800 Manuel utilisateur

Atlas

Atlas CP700 Manuel utilisateur

Roland

Roland KC-1000 Manuel utilisateur

Pyle

Pyle PFMRA350BW Manuel utilisateur

Advantage

Advantage S-250 Manuel utilisateur

IRT Electronics

IRT Electronics DVA-3007 Manuel utilisateur

Dimavery

Dimavery BA-100 Series Manuel utilisateur

Sony

Sony XM-S400D Manuel utilisateur

Schertler

Schertler ROY X Manuel utilisateur