Denon POA-6600A - Block Diagram; Semiconductors

SCHEMATIC DIAGRAM
1
TR500, 501
Air
R529
RSIS
4/8
if
5.6kA2W)
BO
3
R505
R506
aD
me / ES ae 22k
8
BS
TR502,503
28C2705
1C50!
92 TLP-52i-!
@ @
Rea:
|.78V
C532
if
cs30 | SH 800
oop JR509,
28c3
L7V, (Hi)
R553 NEY 2555
i \s1V}100 CRD
2SKI84C nia Bese Qaax 1C601,602 Kaba
Y/GR/BL
oe
OP
3e
}
none
M5238P
Rood
|
nem
R502
R503
_13.3V
E
815V
20k
D603
120k
CR?)
e
TRS500
R6OI
CN-12
a
B®
F
560k
IS2076A
—cgog
=
TREO!
:
R602
R605
R606
R607
RNI2Z05
"
20k
10k
D604
1S
80.5V
fy
:
o
RelO
E
@)
10k
TR6E02
2scia4t
R50!
(E/F)
56k
IS2076A
C603
0502.
csoa
tt
0.01
HZ15-2 10/50°T' R592
= 5.6k
-15.7V
aw
|
|
+c591
wl
+
10/35
R530
2SA1321
anus
5,8k
aii
ele
DS5IS~D520:1f
Lo]
S
—_
a
a
y
14.3V
2
RL5OI
\]
508
BSR-H-I2S
'
IS2076A
—s
=
.
aLsv
ab
EI
ail
C546 3
a
0.0047/500
5.6k/eW
ws 6145 6k/2W
R614 5.6k
KU-9153-1
1C401
IN
PUT
NJM2068AD
NORMAL
CNB
IN PUT
BALANCE
CN7
XLB-3-31
CN-2
Europe Model ONLY
|
C491
pF
i__
KU-9153-7
KU
-
9153-4
KU-9153-2
R139
id
IC1Ol
RIB,
6.8k
__HDI4001BP
LE203
E
PEAK IND
PROTECTOR
POSISTOR
+B
RI20
10k
DI26
| +¢—
DI27
0126, DI27
IS2076A
Ig.2v
TRIN
282458
R128
Sav
ae
Rig
330k
R129
as
RNIZ202 'Ok
0124 2S8C2458
SFORIA42
r RI33._2.7M
ANY —
ne
4.2
0.45mv
9 12 \
6.7vV7
R131
¥ 3k/1w
DI4~DII9
IS2076A
TRIO8,109
rn]
of
DIO6~
DIOS
2SC4067
als
iti
aii
x2
1S2076A
1S2076A 35k a
TRIOS
TI
7.8V
CN-5
oa
@
Fo
aoaw
8722
a
bod
a4
ee
aad
mG
x
POSISTOR
RELAY
+B
SLF-2068
IN PUT
BAL -NOR (GRN}
SLF-406
STANDBY (ORG)
SEL-4814,
PEAK INO
SEL-4214
PROTECTC
R202
470
KU -9153-
LE20t
wv
SLF- 406
© (ORG)
DIO1, 102
DSAIA2
D107 og
st
‘
ay
al
19.3V
pIo8
R109
33k ¢ TRIOS 4
2SC2458 +
dete
CY
R02
-22V
ot
Pal
15k
28C2878 -7.7V
A/8
WARNING:
DIO3
| Fi02
IS2076A,
|
en
IS2076A |
RIO7
j
\“
f>
cl03%
wt)
TRIOa
<>)
RIO8
Dt
10k
\
fs
TRIO4
TRIO!
2802458
635
2
SoS
aes
gee
A
alt
2 2° 5]
[¢ 6 5]
|
KU-9153-9__ |
CN-I
%® CONDENSER
% RESISTANCE
| 2.2/10W
4.7/10W
Parts
marked
with
this
symbol
A
have
critical
characteristic:
Use
ONLY
replacement
parts
recommended
by
the
manufacturer.
CAUTION:
Before
returning
the
unit
to
the
customer,
make
sure
you
mal
check.
If
the
leakage
current
exceeds
0.5
milliamps,
or
if
the
re:
ohms, the unit
WARNING:
is defective.
DO
NOT
return
the
unit
to
the
customer
until
the
problem
is
loca