Denon PMA-1080R - Schematic Diagrams; Circuit Diagrams by Unit

SCHEMATIC DIAGRAM
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EQ UNIT IU-2461-3 CONTROL UNIT 1U-2460-2
TRT01,703 me ovis BG RTS
2SK369(BL/GRIC
sau
icgiwln
ana
*
VR201_
Sw20!
sw20:
|
¢709
__
BALANCE
SUBSONIC
LOUDNE
C70? ; _—T R207 68k
L701 L703 tre R709 |TR701 §
* x a *O. e
ic7o1 ~8.9V
NJM4558 0D
0.022 s
oie R734
R
220 4704
TR702, 704
2SK369(BL/GRIC
L7oz u704 °
ae oe
R702 | R704
* *
C704 == C706
4Tp 1530p
vReol
MAIN VOLUME
pp S:DIRECT -
“05. VRBOI-If
Ree OKf
D801 — 807
ISS270A
T
2s
16.
sweol-3
R506
4.7k
IL7V
TR502 ,504
2SKI84C(GR/BL)
x2 0
fF
C501
TR50:
Y vou vown)
P. ON/ OFF
p- COM UNIT
1U -2461-1
WARNING:
Parts marked with this symbol A have critical characteri
Use ONLY replacement parts recommended by the manufactt
CAUTION:
Before returning the unit to the customer, make sure you mak¢
the leakage current exceeds 0.5 milliamps, or if the resistance
defective.
WARNING:
DO NOT return the unit to the customer until the problem is lo«
NOTES:
Circuit and parts are subject to change without prior notice.