Onkyo A-8690 - Page 22

A
|
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Cc
SCHEMATIC
DIAGRAM
(2/2)
[NADG-3386-1
[~~
SOOSOSCSCS~CS;C‘<CS!
3
DIGITAL 3
Np
(OPTICAL)
c704
sal ere 0.022 ¥
beh (2)
176Q702 1 76Q702
_ 8 1 10
picitaL 1(O}
1 (COAXIAL)
C713
0.0047(4) fay"
18.00 | 5 |
PLAY (O})
DIGITAL 2
(DAT)
(COAXIAL)
L713
R707 NSRF2047
75 a
+5V
DTA1 24XS
S
<
N
m
N
a
sib} OT
cro dn Tea
ua
D70S~709: 188133
D720: HZS5.1EB—1
C725
470/6.3
a 2713
ff) 28C1815-GR
oO
kK
o)
Ww
-4
Ww
wn
=
>
a.
Zz
c7093
0.022 (Z)
Q351
L714 78MOSHF
NCH-1119
or
NCH-1116
JL7014
rw Obs
214 oe c9937
3104 eons: 3 74HCU04P | 74HCOOP | 7
—NOTES—
@ ALL RESISTORS ARE IN OHMS 1/4 WATTS UNLESS OTHERWISE NOTED
@ ALL CAPACITORS ARE IN g«F/SOV UNLESS OTHERWISE NOTED
@ ELECTROLYTIC CAPACITORS (-#-) ARE IN aFAW
@ ALL DIODES ARE 1SS133 UNLESS OTHERWISE NOTED.
@ ALL PNP TRANSISTORS ARE 2SA1015-GR or 2SA733-P
UNLESS OTHERWISE NOTED.
@ ALL NPN TRANSISTORS ARE 2SC1815-GR or 2SC945A—P
UNLESS OTHERWISE NOTED.
@ THE COMPONENTS IDENTIFIED BY MARK AA ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED
@ VOLTAGE (MEASURED WITH V.T .V.M.) 1S DC VOLTAGE (NO INPUT SIGNAL).
@ CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
HEX INVERTER
74HCU04
QUAD 2—INPUT NAND
74HCOO
FE
vss1 L/R
| Ut
it ty te)
ryt
R722
| | | 720 eae
A-8690
A-8690
1
174_Q708 [19 17% 9703 R723 |
1
10 8 200 oe F
rT) > 11 ) > D721~724: 185133
: r D721
R724
isopegers2 200
Baan
LY ray
174@708 |s1
5
C740
0.022 (2)
c739
0.022 (2)
R730
41K D711 188133
{TOP VIEW)
Q707 YM3414B
C807
Q@801 PCMS8P 10/16
D708
R728
p7o3 fy
(TOP VIEW)
Q811
DTA124XS
173 Q706
L707
BLO2RN2-RE2
Q802 PCMS8P
Q803, 804
LSOs
0.022 (Z)
NJM5532D—-D
10/16 Q805, 806
‘ . NJM4560D—-X
C719 C726 C736 C738
0.022 (2) 0.022 (Z) 0.022(Z) 0.022 (2) Q807, 808
NJM4565D-8
DTC114ES
Q811, 812
DTA124XS
Q813, 614
2SK363-GR
4HC10P
28C2120-Y \eY
Q8039, 810, 815, 816
1/2
Roh
Q3981
TLPS31
Q982
NJM2304D
Q9383
2SC1815—-GR
Q384
NJM4560D—-X
Q385
28C2120-Y
Q986
2SA350-Y
Q984 NJUM4560D-X
1
ce
| a985(Sp <4
;
Q984 110
NJM4560D—X
2SK 363
reo1 ~GR
3. 3M
2K
{C837
47/18 9.0022
(u)
2801815
2SA1015
28C2120 3
2SA950 6 ve
2SK373 f
s,
ri 4
2
1
TRIPLE 3-INPUT NAND QUAD 2-INPUT NOR TRIPLE 3-INPUT NOR DUAL D FLIP FLOP
74HC10 74HCO2 T4HC27 74HC74
2SK363
Oo
Gs
NJM55 32D
NJM4560D
NJUM4565D
NJM2904D
2301408
2381017
DTC114ES
DTA1 24XS
P7341
Lorks
|| {] € ' e
ila Ea ' oa
oe a ee, ee ee | R wf 5
| fe)
<
\
a
172 Q806
c9a5
B47/16
R373
1.2K
(172)
Q382
NJM2304D
cess ces1
47/16 47716
172 Q807
NJM4565D-8
C9380 2200/16 C979 2200/16
R874
240
(172) Reh
DB01 188133
QB15
—--——-
| NAPS-3387—-1 POWER SUPPLY
R971
ats 430 (2W)
R973
430 (20)
C3714
% 470/63
C975 6.8
100/25
& C376
100/725
” 470/63
R372
430 (2W)
430 (2W)
Q971
2801408-Y, -O
Q972
23B1017-Y, -O
Q973
23C1815-GR
Q974
23A1015-GR
Q375, 976
23K373-GR
D971. 972
HZ16EB2
OSAZ16Y
MTZ16B
ONKYO CORPORATION