Onkyo TX-NR900

RS232 terminal PC board (NAETC-7733-1A/1B/1C)
CIRCUIT NO. PART NO. DESCRIPTION
ICs
Q201 22241537R2 MPD4721GS <P/T/R/GT>
Q233 222780565 78M56
Transistors
Q231 2213145R2 or 2SC2712-GR or
Q231 or 2216175R2 KTC3875-GR
Q232 2213145R2 or 2SC2712-GR or
Q232 or 2216175R2 KTC3875-GR
Q2911 2216190R2 or KRC102S or
Q2921,Q2922 2214470R2 RN1402
Q2912 2212855 or 2SB1068-U or
Q2912 or 2212853 2SB1068-K
Photo coupler
Q211 24120080 PC817X
Diodes
D201~D203 223234R2 or 1SS352 or
223269R2 1SS355
Coil
L201 230948R2 BLM21A102F <P/T/R/GT>
Capacitors
C201~C204 354780109 1uF,50V, Elect. <P/T/R/GT>
C207 354721019 100uF,6.3V, Elect. <P/T/R/GT>
C223 354744709 47uF,16V, Elect.
C231 354741009 10uF,16V, Elect.
C232 354751029S 1000uF,25V, Elect.
C2921 354721019 100uF,6.3V, Elect.
C2922 374722234 0.022uF+/-5%,50V,Plastic
Resistors
R234 441721514F 150ohm+/-5%, 2W, Metal oxide
R233 453532294 0.22ohm+/-5%, 1/2W, Metal
Thermistor
R2909 4000195 RXE030
Terminals
P202 25045647 HSJ1002-01-1020
P204 25045647 HSJ1002-01-1020
Sockets
JL931A 25051107 NSCT-3P894
P201 25052379 NSCT-9P2277
P201 25052379 NSCT-9P2277
P201 25052379 NSCT-9P2277
P2901B 25051826 NSCT-19P1613
P6830B,P6832B 25051255 NSCT-3P1045
Plug
P2906 25055701 NPLG-5P657
Heat sink
Q233A 27160145 RAD-51
Screw
Q233B 82143010 3P+10FN(BC),Pan head
Connector PC board (NAETC-7734-1A/1B/1C)
CIRCUIT NO. PART NO. DESCRIPTION
Plugs
P2007A,P2507A 25055806 NPLG-17P762
Display circuit PC board (NADIS-7738-1A/1B/1C/1D)
CIRCUIT NO. PART NO. DESCRIPTION
FL tube
Q7501 212234 HNA-16MM40T
Remote sensor
U7201 241335 or SPS-444-1 or
241341 SPS-444-1-E1
CIRCUIT NO. PART NO. DESCRIPTION
ICs
Q7201 22241512 M30624FGAFP
Q7502 22241680AR2 M66005-0001AFP
Transistors
Q7202 2216230R2 or KRA103-S or
2214540R2 RN2403
Q7503,Q7504 2216175R2 or KTC3875-GR or
2213145R2 2SC2712-GR
Q7521~Q7527 2216190R2 or KRC102S or
Q7529~Q7535 2214470R2 RN1402
Q7536,Q7537 2216175R2 or KTC3875-GR or
2213145R2 2SC2712-GR
Diodes
D7201,D7202 223234R2 or 1SS352 or
D7502 223269R2 1SS355
D7203 224490510R2 or UDZ5.1B or
224550510R2 UDZS5.1B
D7501 224491100R2 or UDZ11B or
224551100R2 UDZS11B
D7521~D7527 225375 SML1216C
D7529~D7532 225375 SML1216C
D7533 225290 SEL4110R
D7534 225292D SEL4310G-D
D7535 225374 SEL2E10C
Oscillator
X7201 3010322 CST16.00MXW0C1,Ceramic
Coils
L7201 231237M022R2 or NCH-1471 or
233533M022R2 NCH-1587-022M
R7201,R7202 230958R1 BK1608LM182-T
Capacitors
C7201,C7202 355721019 100uF,6.3V, Elect.
C7203,C7506 375524744 0.47uF+/-5%,50V,Plastic
C7207,C7503 355721019 100uF,6.3V, Elect.
C7510 355783309 33uF,50V, Elect.
Switches
S7541~S7549 25035699 or NPS-111-S662 or
S7551~S7559 25035714 NPS-111-S677
S7561~S7568 25035699 or NPS-111-S662 or
S7571~S7579 25035714 NPS-111-S677
Sockets
JL7201A 25051108 NSCT-4P895
P7201A 25051875 NSCT-31P1662
P7482A 25051089 NSCT-5P876
P7559A 25051087 NSCT-3P874
Plugs
P7203 25056056 NPLG-8P1006
Holder
Q7501A 27191074A (FL)
Volume PC board (NAETC-7739-1A/1B/1C/1D)
CIRCUIT NO. PART NO. DESCRIPTION
Rotary encoder
S7569 25065575 EC16B2425
Socket
P7559B 25051087 NSCT-3P874
Headphone terminal PC board (NAETC-7740-1A/1B/1C/1D)
CIRCUIT NO. PART NO. DESCRIPTION
Terminal
P7481 25045467 YKB22-5153G
Socket
P7482B 25051089 NSCT-5P876
Note:
<D>: 120V model only
<P>: European model only
<T>: Worldwide model only
<O>: Except 120V model
<GT>: 220-230 V model only
<A>: Australian model only
<R>: Chinese model only
TX-NR900/E
PRINTED CIRCUIT BOARD-PARTS LIST 9