Onkyo TX-DS494

TX-DS494/HT-R490
F933A,F933B 25052133 or NSCT-1P2031 or
25052609 NSCT-1P2506 <PP>
U16
POWER SWITCH PC BOARD
(NASW-7052-1B/1B/1C/1D/1F/1G/1H)
CIRCUIT NO.
PART NO. DESCRIPTION
Capacitor
C901 3500196S RE275V-103M
Switch
S901 25035550 NPS-111-L512P, Power
U19
REGULATOR CIRCUIT PC BOARD
(NAPS-7055-1A/1B/1C/1D/1F/1G/1H)
CIRCUIT NO.
PART NO. DESCRIPTION
C926-C928,C942 394541007 10uF,16V, Elect.
JL921B 25050269 NSCT-5P97
JL931B 25050267 NSCT-3P95
R926 452630564F 5.6ohm+/-5%, 1W, Metal oxide
R929 441623304F 33ohm+/-5%, 1W, Metal oxide
R938 453530104 1ohm+/-5%, 1W, Metal oxide
U20
VIDEO TERMINAL PC BOARD
(NAETC-7056-1A/1B/1C/1D/1F/1G/1H)
CIRCUIT NO.
PART NO. DESCRIPTION
ICs
Q401,Q402 22240373 BA7625
Transistor
Q403,Q404 2214375R2 or 2SA1162-GR or
2216185R2 KTA1504-GR
Q405,Q406 2215410R2 RN1441
Capacitors
C401,C411,C412 354780229 2.2uF,50V, Elect.
C402 354724719 470uF,6.3V, Elect.
C421,C422 354780229 2.2uF,50V, Elect.
C431,C432 354780229 2.2uF,50V, Elect. <494>
C443,C444 354721019 100uF,6.3V, Elect.
Resistots
R409,R410 443521014 100ohm+/-5%, 1/2W, Metal oxide
Sockets
P401 25051568 NSCT-12P1355 <490>
P401,P402 25051748 NSCT-8P1535 <494>
P403A 25055442 NPLG-4P424
U21
MULTI CHANNEL INPUT TERMINAL PC BOARD
(NAAF-7057-1A/1B/1C/1D/1F/1G/1H)
CIRCUIT NO.
PART NO. DESCRIPTION
ICs
Q341,Q343 22240293 NJM4558L-D
Q7201 222740046R2O TC74HCU04F
Coils
L7201,L7202 231237K470R2 NCH-1479
L7203 231237M022R2 NCH-1471 <494>
L7204 231237M022R2 NCH-1471
U7201 24120095 TORX179
Capacitors
C7203,C7205 354721019 100uF,6.3V, Elect.
C347,C348 354741009 10uF,16V, Elect.
Sockets
P242B 25051234 NSCT-9P1024
P341 25045649 or NPJ-6PDBRW453 or
25045572 NPJ-6PDBRW387
P701 2009990577UL NSAS-12P0786
P7202 25045473 NPJ-1PDBL291 <490>
U15
PRIMARY CIRCUIT PC BOARD
(NAPS-7051-1A/1B/1C/1D/1F/1G/1H)
CIRCUIT NO.
PART NO. DESCRIPTION
Transistor
Q951 2213640 or DTC123JS or
2215830 KRC105M
Diodes
D951 22380260 or RL1N4003 or
22380032 or 1SR139-100 or
22380035 GP104003E <PP,PA,WT,GT,WR>
D952 22380260 or RL1N4003 or
22380032 or 1SR139-100 or
22380035 GP104003E
D953,D954 22380260 or RL1N4003 or
22380032 or 1SR139-100 or
22380035 GP104003E <PP,PA,WT,GT,WR>
D955 223234R2 or 1SS352 or
223269R2 1SS355
Transformer
T902 2301381 NPT-1358D <DD,490>
2301382 NPT-1358P <PP,PA>
2301383 NPT-1358DG <WT,GT,WR>
Capacitors
C902 3500196S RE275V-103M
C952 354753319 330uF,25V, Elect.
Resistors
R901 431533355 RC1/2GFKUL-3.3M <DD,490>
R951 453530824
8.2ohm+/-5%, 1/2W, Metal oxide
<PPPAWTGTWR>
Relay
RL901 25065561 or NRL-1P5A-DC12-127 or
25065515 or NRL-1P5A-DC12-096 or
25065526 NRL-1P5A-DC12-102
Switch
S902 25065437 NSS-22157P <WT,WR>
Sockets
JL961B 25050267 NSCT-3P95
P903 25051125 NSCT-4P912 <PP,WT,GT>
25051126 NSCT-4P913 <DD,490>
25052115 NSCT-2P2013 <PA>
25052381 NSCT-2P2278 <WR>
Plugs
P901A 25056028 or NPLG-2P0978 or
25055675 NPLG-2P631
Fuse holders
F911B,F911A 25052133 or NSCT-1P2031 or
25052609 NSCT-1P2506
F922A,F922B 25052133 or NSCT-1P2031 or
25052609 NSCT-1P2506 <DD,WT,490,WR>
NOTE:
<DD> : 120V model only
: Asian model only for 120V
<GT> : Asian model only for 230V
<PP> : European model only
<WT> : World wide model only
<WR> : Chinese model only
<494>: TX-DS494 only
<490>: HT-R490 only
<DT>
NOTE:THE COMPONENTS IDENTIFIED BY MARK   ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE ONLY WITH  P ART NUMBER SPECIFIED.
<PA> : Australian model only
PRINTED CIRCUIT BOARD PARTS LIST-6 XXXX