Carver M-500 Service manual

0
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M-500
SERVICE
CONTENTS
B LOCK SPECIF ALIGNMENT
ALIGNMENT
PCB PCB SCHEMATIC DIAGRAM PARTS
DIAG
ICATIONS
P$376 MA-375
FOI
FOIL
LIST
RAM
PROCEDU
POINTS
L
SIDE V IEW
SIDE
Power
MANUAL
RES
VIEW
Amplifier
Page
2 2 3 3
4 5-6 7-8 9- 10
BLOCK
DIAGRAil,I
POWER
BTL
SUPPLY
|
_-_
CIRCUIT
CONTROL
--_J
OUTPUT
AMPLIFICATION
UNIT
OUTPUT
SPECIFICATIONS
osensitivity..
Input:1000H2
Output:200W
oOutput
Input
Output:0.05%
2OHz-2OO00Hz
olM
Input Output:200W
oFrequencyresponse...
lnput
Output
oSignal
(lnput oResidual oDamping
Input
Output:20W
power
:Main in
THD
continuous
Distortion
factor.
:Aux 60Hz:7OOOHzl
:Main in
000H2
ratio
Main in
factor.
150H2
20Wt0.5dB
(IHF-A)
:
1
to noise
short)
noise(lHF-A)
:Aux
CH. driven
both
.
.l
than
more
than
less
. .
.
2OHz-2OO00Hz
than
more
. .200PV
. . .more
.1.4V
200W
0.05%
100d8
than
30
olnputimpedance...
in
1000H2
at
oDynamic
oCrosstalk
Between Output:20W Main in
oOutput
Speaker output OMaximum power oAC oNetweight
oDimension.. .. .
Main
room
head
channels
the
(
Input:Shorted) 1000H2 20000H2
load
power
supply.
. .
Specifications
stereo
of
consumption.
are
design
and
. stereo
eqnripment
.
W=440
to change
subject
..1sKohm
240W(4C})
230w(8s})
mono
H=110
529\ 620W(8s})
than
'more
than
'more
100watts
. .1
22OV,50/60H2
D=348mm
without
/(aS2)
80dB 60dB
Sohm
10.5k9
notice.
-2-
ALIGNMENT
PROCEDURES
t
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rr
I
Step
1
2
5 Set
6
7
|
I
I
10
Conf
Ouput
Rotate
SV R503
speaker
the
Preheat
Input
for more
irm
R 178
DC digital
that
the
Connect
and
impedance
LIVE/GND TP1/TP2 TP3/TP4
R504
SV
VTVM
(test
point
selector
than
5 minutes.
voltmeter
(LI (R
meters
indicate 0 watt
.... l kHz
.... Speaker out
to
POWE
R SUPPLY
fully counter-clockwise.
side)
)
input
switch
BIAS
jacks.
"8f)".
to CU
R RENT
METE
R
at no input.
Ajust
R5O3
SV
SVR1O1 SVR102
SVR6Ol SVR6O2
(L) (R)
(L) (R)
Adjust
74V
6mV11mV
Speaker
out 100W
Meters
for
100W
ALIGNMENT
POINTS
MA.375 PCB
P9376
PCB
METER
UNIT
-3-
I
point
adjustment
POWER SUPPLY
BOARD
(PS-376)
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