Onkyo TX-L55

TX-L55/LR552
PRINTED CIRCUIT BOARD-PARTS LIST
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
NOTE: <D>:120V model only <T>:Asian model for 220V
<P>:European model only <O>: Except 120V model
<Q>:Hongkong model only <A>:Australian model only
MAIN CIRCUIT PC BOARD (NADG-8338-1B/1D/1F/1H/1I)
CONNECTOR PC BOARD (NAETC-8340-1B/1D/1F/1H/1I)
HEADPHONE TERMINAL PC BOARD (NAETC-8341-1B/1D/1F/1H/1I)
CIRCUIT NO. PART NO. DESCRIPTION
IC
s
Q1181 22242120R2 BU1924FS <P>
Q2001 22241858R2 MM1093NF <D>
Q2005 22241850R2 TC90A69F <D>
Q2051 22241443R2 TK15420M <D>
Q2101~ Q2103 22241368R2 NJM2279M
Q2106 22241849R2 MM1512 <D>
Q4301 22242117R3 BD3817KS
Q4321 222780073R2 78L07(SMT)
Q4322 222790073R2 79L07(SMT)
Q4421~Q4425,Q4481 22241383R2 NJM4565M-D
Q4801~Q4804 22241383R2 NJM4565M-D
Q7002 22274541ER2TO TC74VHC541FT
Q7003 222740077R2TO TC74HCT7007AF
Q7004 22241778R2 BA33C25FP
Q7008 222W0016R3 MPD78F4225GC
Q7501 22242039R3 CS494003CQZ
Q7502 22242119R3 MX29LV040
Q7503 22240935R2 TC7WU04FU
Q7800 22242118R3 AK4588VQ
Q9602,Q9609 222780125 78M12HF
Q9603 222790125 79M12HF
Q9604 222780055 78M05HF
Q9605 222790055 79M05FA
Q9606 22278005DNE MPC2905HF
Q9607 222780093JRCT 78L09(NJM78L09A)
Q9608 222780565 78M56
Transistors
Q2002~Q2004 2213145R2 or 2SC2712-GR or
2216175R2 KTC3875-GR <D>
Q2071,Q2120 2214375R2 or 2SA1162-GR or
2216185R2 KTA1504-GR <D>
Q2110~Q2115 2215510R2 RN1443 <D>
Q2116,Q2117 2214550R2 or RN2404 or
Q2124 2216220R2 KRA102S <D>
Q4401~Q4412 2215410R2 RN1441
Q4501,Q4502 2214530R2 or RN2402 or
2216220R2 KRA102S
Q7001 2214490R2 or RN1404 or
2216210R2 KRC104S
Q7011,Q7012 2214490R2 or RN1404 or
2216210R2 KRC104S <D>
Q7059 2214540R2 or RN2403 or
2216230R2 KRA103S
Q9501 2211455 2SA1015-GR
Diodes
D2102,D2103 223269R2 or 1SS355 or
223234R2 1SS352 <D>
D7001,D7002 223269R2 or 1SS355 or
D7004,D7058 223234R2 1SS352
D7059 224660514R2 or HZU5.1B or
D7204~D7206,D9611 224550510R2 UDZS5.1B