RSS Feed

Integrated Stereo

Posted on Saturday, March 13, 2010 in Home Audio

What could be worng with my amplifier?

The fuse has blown in my amp. I replaced, but the new fuse blew as soon as I turned the camera on. Does anyone know what else I need to check or what could be the cause the problem? The amp is a PM32 Marrantz integrated stereo amplifier. I used the correct marking on the fuse, I replaced (250V 1.0A). I can not find a service manual online for this amp. Thank you for all the responses so far! Just some additional notes: 1. I think the problem is with the food stuff, not the audio. When I used to press the power button, power red LED lights up and after a few seconds there was the sound a "click". Now it's broken or these things happen. 2. When mentioning parties, please could you tell me what it is, what it does, what it might look like, etc.? I do not really know what that one of the internal parts are called but can should be able to work what you mean with a few clues. Thank you:)

What generally blows in power amplifiers is that power capacitors. They are large electrolytic who simply get tired all current inrush and short. You can usually see the bad in watching shrink around them and that the capacitor is heated as it goes evil, to shrink away from the top and no longer covers the top edge. In extreme cases, they explode from above in the sections which are the strain relief. Forget the fuse. He does his work. You could also have a short-circuit rectifier bridge in the diet. This is usually square with four terminals. If it goes wrong it often swells and cracks. They are good places to start.

MA XDSE EL34 Class A Stereo Integrated Tube Amplifier B K
MA XDSE EL34 Class A Stereo Integrated Tube Amplifier B K
$293.88
Time Remaining: 35m
Buy It Now for only: $293.88

kenwood stereo ka 76 integrated amplifier nice
kenwood stereo ka 76 integrated amplifier nice
$9.99 (2 Bids)
Time Remaining: 1h 8m

Sony TA AV431  CDP C231 Integrated Stereo Amplifier Amp  CD Player
Sony TA AV431 CDP C231 Integrated Stereo Amplifier Amp CD Player
$0.99
Time Remaining: 4h 23m

LUXMAN STEREO INTEGRATED AMPLIFIER MODEL L 400FOR PARTS
LUXMAN STEREO INTEGRATED AMPLIFIER MODEL L 400FOR PARTS
$22.04 (5 Bids)
Time Remaining: 4h 23m

Pioneer SA 8100 Stereo Integrated Amplifier + Original Box  Owners Manual MINT
Pioneer SA 8100 Stereo Integrated Amplifier + Original Box Owners Manual MINT
$321.54 (19 Bids)
Time Remaining: 5h 5m

Fisher Stereo Integrated Amplifier Amp CA 77
Fisher Stereo Integrated Amplifier Amp CA 77
$73.00
Time Remaining: 5h 10m
Buy It Now for only: $73.00

Onkyo Stereo Integrated Amplifier Amp
Onkyo Stereo Integrated Amplifier Amp
$175.50
Time Remaining: 5h 15m
Buy It Now for only: $175.50

JVC Stereo Integrated Amplifier Amp AX R87
JVC Stereo Integrated Amplifier Amp AX R87
$165.00
Time Remaining: 5h 15m
Buy It Now for only: $165.00

Vintage KENWOOD Tube Receiver Integrated Stereo Amplifier AM FM Model KW 1100U
Vintage KENWOOD Tube Receiver Integrated Stereo Amplifier AM FM Model KW 1100U
$128.50 (15 Bids)
Time Remaining: 5h 26m

Technics Class A Integrated Stereo Amplifier SU V96
Technics Class A Integrated Stereo Amplifier SU V96
$36.00 (4 Bids)
Time Remaining: 6h 51m

YAQIN MS 34C Tube EL34 Stereo Integrated Amplifier Only 110V
YAQIN MS 34C Tube EL34 Stereo Integrated Amplifier Only 110V
$399.00
Time Remaining: 10h 10m
Buy It Now for only: $399.00

EL34B Push pull EL34 Tube Stereo Integrated Amp L3
EL34B Push pull EL34 Tube Stereo Integrated Amp L3
$199.30
Time Remaining: 13h 5m
Buy It Now for only: $199.30

Class A MA XDSE KT88 Stereo Integrated Tube Amplifier
Class A MA XDSE KT88 Stereo Integrated Tube Amplifier
$479.00
Time Remaining: 13h 40m
Buy It Now for only: $479.00

Push Pull Stereo YAQIN MC 10T Integrated Vacum Tube Amp
Push Pull Stereo YAQIN MC 10T Integrated Vacum Tube Amp
$399.00
Time Remaining: 13h 40m
Buy It Now for only: $399.00

Class A Stereo Hi End XDSE EL34 Integrated Tube Amp BK
Class A Stereo Hi End XDSE EL34 Integrated Tube Amp BK
$375.00
Time Remaining: 13h 59m
Buy It Now for only: $375.00

EL84 6p14 x 4pcs Tube Stereo Integrated Amplifie Mini L4 Only 240V
EL84 6p14 x 4pcs Tube Stereo Integrated Amplifie Mini L4 Only 240V
$279.02
Time Remaining: 14h 8m
Buy It Now for only: $279.02

MENG EL34 x4 Push Pull Tube MA L3 Stereo Integrated Amp
MENG EL34 x4 Push Pull Tube MA L3 Stereo Integrated Amp
$199.99
Time Remaining: 15h 3m
Buy It Now for only: $199.99

STK433 NEW STEREO POWER AMPLIFIER INTEGRATED CIRCUIT
STK433 NEW STEREO POWER AMPLIFIER INTEGRATED CIRCUIT
$6.00
Time Remaining: 19h 13m
Buy It Now for only: $6.00

STK430 NEW STEREO POWER AMPLIFIER INTEGRATED CIRCUIT
STK430 NEW STEREO POWER AMPLIFIER INTEGRATED CIRCUIT
$6.00
Time Remaining: 19h 14m
Buy It Now for only: $6.00

STK2125 NEW STEREO POWER AMPLIFIER INTEGRATED CIRCUIT
STK2125 NEW STEREO POWER AMPLIFIER INTEGRATED CIRCUIT
$10.00
Time Remaining: 19h 18m
Buy It Now for only: $10.00

Sansui A 901 Integrated Stereo Amplifier
Sansui A 901 Integrated Stereo Amplifier
$62.99
Time Remaining: 20h 53m

Fisher CA 880 Integrated Stereo Amplifier
Fisher CA 880 Integrated Stereo Amplifier
$44.99
Time Remaining: 21h 22m
Buy It Now for only: $44.99

Optimus SA 155 Integrated Stereo Amplifier
Optimus SA 155 Integrated Stereo Amplifier
$9.99
Time Remaining: 21h 34m

Technics SU Z980 Stereo Integrated Amplifier Vintage And RARE
Technics SU Z980 Stereo Integrated Amplifier Vintage And RARE
$39.99
Time Remaining: 21h 45m

Realistic SA 150 Integrated Stereo Amplifier
Realistic SA 150 Integrated Stereo Amplifier
$1.04 (2 Bids)
Time Remaining: 23h 6m

Technics SU 500 Stereo Integrated Amplifier New Class A Amp
Technics SU 500 Stereo Integrated Amplifier New Class A Amp
$15.80 (1 Bid)
Time Remaining: 23h 40m

Wadia 151 PowerDac Integrated Stereo Amplifier and Decoding DAC Silver
Wadia 151 PowerDac Integrated Stereo Amplifier and Decoding DAC Silver
$698.00
Time Remaining: 1d 1h 54m
Buy It Now for only: $698.00

Onkyo A 10 integrated Stereo Amplifier Original Box Working Condition
Onkyo A 10 integrated Stereo Amplifier Original Box Working Condition
$150.00 (6 Bids)
Time Remaining: 1d 3h 7m

Pioneer SA 1270 Integrated Audio Video Stereo Amplifier 1986 105WPC Tested
Pioneer SA 1270 Integrated Audio Video Stereo Amplifier 1986 105WPC Tested
$19.95
Time Remaining: 1d 3h 50m
Buy It Now for only: $40.00

Sansui AU 919 Super Fidelity DD DC Integrated Stereo Amplifier
Sansui AU 919 Super Fidelity DD DC Integrated Stereo Amplifier
$461.78 (15 Bids)
Time Remaining: 1d 7h 29m

SMSL SA 50 50WX2 TDA7492 Class T Amp Integrated Tripath Stereo Amplifier silver
SMSL SA 50 50WX2 TDA7492 Class T Amp Integrated Tripath Stereo Amplifier silver
$81.53
Time Remaining: 1d 8h 21m
Buy It Now for only: $81.53

SMSL SA 50 50WX2 TDA7492 Class T Amp Integrated Tripath Stereo Amplifier black
SMSL SA 50 50WX2 TDA7492 Class T Amp Integrated Tripath Stereo Amplifier black
$81.53
Time Remaining: 1d 8h 31m
Buy It Now for only: $81.53

SMSL AMP 03 20WX2 TA2020 Class T Amp Integrated Tripath Stereo Amplifier Silver
SMSL AMP 03 20WX2 TA2020 Class T Amp Integrated Tripath Stereo Amplifier Silver
$41.06
Time Remaining: 1d 9h 16m
Buy It Now for only: $41.06

SMSL SA S3 25WX2 TA2021B Class T AMP Integrated Tripath Stereo Amplifier gold
SMSL SA S3 25WX2 TA2021B Class T AMP Integrated Tripath Stereo Amplifier gold
$63.20
Time Remaining: 1d 9h 27m
Buy It Now for only: $63.20

Amplifier 3D Surround Stereo sound integrated with filter function 21 channel
Amplifier 3D Surround Stereo sound integrated with filter function 21 channel
$9.99
Time Remaining: 1d 11h 48m
Buy It Now for only: $9.99

YAQIN VK 2100 Hybrid Tube Stereo Integrated Amplifier
YAQIN VK 2100 Hybrid Tube Stereo Integrated Amplifier
$390.94
Time Remaining: 1d 15h 57m
Buy It Now for only: $390.94

SMSL SA S3 25WX2 TA2021B Class T AMP Integrated Tripath Stereo Amplifier gold NE
SMSL SA S3 25WX2 TA2021B Class T AMP Integrated Tripath Stereo Amplifier gold NE
$59.99
Time Remaining: 1d 18h 28m
Buy It Now for only: $59.99

SMSL SA S3 25WX2 TA2021B Class T AMP Integrated Tripath Stereo Amplifier silver
SMSL SA S3 25WX2 TA2021B Class T AMP Integrated Tripath Stereo Amplifier silver
$59.99
Time Remaining: 1d 18h 42m
Buy It Now for only: $59.99

SMSL SA S3 25WX2 TA2021B Class T AMP Integrated Tripath Stereo Amplifier black
SMSL SA S3 25WX2 TA2021B Class T AMP Integrated Tripath Stereo Amplifier black
$59.99
Time Remaining: 1d 18h 48m
Buy It Now for only: $59.99

Vintage JVC A X5 Integrated Super A Stereo Amplifier
Vintage JVC A X5 Integrated Super A Stereo Amplifier
$45.11 (9 Bids)
Time Remaining: 1d 22h 9m

Technics SU V45A Stereo Integrated Amplifier New Class AA VC 4 Amp system
Technics SU V45A Stereo Integrated Amplifier New Class AA VC 4 Amp system
$30.02 (7 Bids)
Time Remaining: 1d 23h 27m

VECTOR RESEARCH STEREO INTEGRATED AMPLIFIER model VA 1100
VECTOR RESEARCH STEREO INTEGRATED AMPLIFIER model VA 1100
$19.99
Time Remaining: 2d 1h 47m

Vintage Kenwood KA 89 Integrated Stereo Amplifier
Vintage Kenwood KA 89 Integrated Stereo Amplifier
$99.00
Time Remaining: 2d 4h 3m
Buy It Now for only: $99.00

Late 1980s SANSUI Model A 1500R Integrated DC Stereo Amplifier 160 Watts
Late 1980s SANSUI Model A 1500R Integrated DC Stereo Amplifier 160 Watts
$41.00 (2 Bids)
Time Remaining: 2d 4h 42m

ROGUE AUDIO Tempest Magnum high end integrated stereo amplifier Needs Fix
ROGUE AUDIO Tempest Magnum high end integrated stereo amplifier Needs Fix
$695.00
Time Remaining: 2d 4h 54m

Realistic SA 150 Integrated Stereo Amplifier RS Excellent Condition Audio
Realistic SA 150 Integrated Stereo Amplifier RS Excellent Condition Audio
$7.99 (1 Bid)
Time Remaining: 2d 5h 13m

JVC A X30 Stereo Integrated Amplifier  JVC T X22 FM AM Tuner
JVC A X30 Stereo Integrated Amplifier JVC T X22 FM AM Tuner
$99.99
Time Remaining: 2d 5h 47m
Buy It Now for only: $130.00

RCA SA 155 2 CHANNEL INTEGRATED STEREO AMPLIFIER FOR HOME AUDIO WORKS GREAT NR
RCA SA 155 2 CHANNEL INTEGRATED STEREO AMPLIFIER FOR HOME AUDIO WORKS GREAT NR
$4.25 (3 Bids)
Time Remaining: 2d 5h 59m

GW TW 2006X MKII Stereo Integrated Amplifier New
GW TW 2006X MKII Stereo Integrated Amplifier New
$499.00
Time Remaining: 2d 6h 48m
Buy It Now for only: $499.00

CROWN D150A INTEGRATED CIRCUIT STEREO AMPLIFIER
CROWN D150A INTEGRATED CIRCUIT STEREO AMPLIFIER
$99.00
Time Remaining: 2d 7h 7m
Buy It Now for only: $99.00




Account limit of 2000 requests per hour exceeded.

Comments are closed for this entry.