Download Print this page

Denon PMA-925R Service Manual page 32

Hi-fi integrated stereo amplifier

Advertisement

PMA.S25R/7253
6
7
8
9
10
11
ae
eee
1U-2938
623
|
ee
ee
=
ee
A333-A336
A345-A348
0. 22/1w
0. 22/1W
Res.
T8417. 618
Wey escisss ier)
a
ae
2
oo"
rT
sf
————
0401-0414
isses2
Z0401-404
MTZU3. SA
fod fH
a<TNS
rel
40
BV
j
i
a
ae
es
|
head
bal
i
188282 x2
q +
I
6
A619
ne20
peat
we
|
ft
49.6
270(NB)
TREO.
TREOS
28017408
23017408
oe
TT
wie
ee
aul
God
Beil
saall_Tt TE
a
| Be
Hipiiy
i i
HT
H631-635
12Vv
1
| 3.0K (Swix3
Ov
ov
TRE:
<
oO
Ee)
29301740:
¥
a
ean
|
QV.
3
4 2
i
my CNSOIA
=
:
il
Gog
- - - - --
--
- -
il
TO-CN6018
~(1U-2940-3)
8
n
8
d
F
tt
{|
"la
a}
{iti fajs
rab ta a at
TRTO4
QO] 3} 2) <4) 40/0
2S023S5(E/F)
14 5
OFF] aR eI St >
OQ
HOOOOOOD
(CN80 1A
F
|
4U-2939-2)
2 dae
ae
D
3 ON'018
aa
Pp
ye
| — ooo
2
x
TOZCNZO. +A
TO-1uU-29340-1
i
3 2
:
A715
-{1U-2939-4)
+B LINE
BS avon *
A704 &
(7)
——_
ee
meee
§6— B LINE
a a
|
SIGNAL UNE
—17.1V
R746 4. 71NB)
aviz
A
|
|
CN
Bites
Lg t-s0-8v
L
2702
MTZ38A
WARNING:
i
Parts marked with this symbol /'\ [==] have critical characteristics.
NOTES
.
Use ONLY replacement parts recommended by the manufacturer.
ALL RESISTANCE VALUES IN OHM. k=1,000 OHM, M=1,000,000 OHM
exatiON
ALL CAPACITANCE
VALUES IN MICRO FARAD. P=MICRO-MICRO
FARAD
Before returning the unit to the customer. make sure you make either (1) a
EACH VOLTAGE 4ND CURRENT ARE MEASURED AT NO SIGNAL INPUT
ieakage current cneck or (2) a line to chassis resistance check. If the leakage
CONDITION
current exceeds 0.5 miiliamos. or if the resistance from chassis to ether side
CIRCUIT AND
PARTS
ARE SUBJECT TO CHANGE
WITHOUT
PRIOR
of the power cord is iess than 240 konms.
the unit is defective.

Advertisement

loading

This manual is also suitable for:

Pma-725r