Onkyo TX-SR500/E Service Manual page 6

EXPLODED VIEW-PARTS LIST
REF.NO. PART NO. DESCRIPTION
T901 2301577 ! NPT-1436D,Power transformer <D>
2301578 NPT-1436P,Power transformer <P/A>
!
2301579 NPT-1436DG,Power transformer <T/R/Q/K>
!
U1 1A928501-1A NADG-7401-1A,DSP circuit PC board ass'y <D>
1A928501-1B NADG-7401-1B,DSP circuit PC board ass'y <P>
1A928501-1C NADG-7401-1C,DSP circuit PC board ass'y <A/K>
1A928501-1D NADG-7401-1D,DSP circuit PC board ass'y <T/R/Q>
U3 1A928503-1A NADIS-7403-1A,Display circuit PC board ass'y <D>
1A928503-1B NADIS-7403-1B,Display circuit PC board ass'y <O>
U4 1A928504-1A NASW-7404-1A,Standby switch PC board ass'y <D>
1A928504-1B NASW-7404-1B,Standby switch PC board ass'y <O>
U5 1A928505-1A NAETC-7405-1A,Headphone terminal PC board ass'y <D>
1A928505-1B NAETC-7405-1B,Headphone terminal PC board ass'y <O>
U6 1A928506-1A NAETC-7406-1A,Front video PC board ass'y <D>
1A928506-1B NAETC-7406-1B,Front video PC board ass'y <O>
U7 1A928507-1A NAETC-7407-1A,Connector PC board ass'y <D>
1A928507-1B NAETC-7407-1B,Connector PC board ass'y <O>
U9 1A928509-1A NAAF-7409-1A, Power amplifier driver PC board ass'y <D>
1A928509-1B NAAF-7409-1B, Power amplifier driver PC board ass'y <O>
U10 1A928510-1A NAETC-7410-1A,Regulator PC board ass'y <D>
1A928510-1B NAETC-7410-1B,Regulator PC board ass'y <O>
U11 1A928511-1A NAETC-7411-1A,Secondary circuit PC board ass'y <D>
1A928511-1B NAETC-7411-1B,Secondary circuit PC board ass'y <O>
U12 1A928512-1A NAETC-7412-1A,Speaker terminal PC board ass'y <D>
1A928512-1B NAETC-7412-1B,Speaker terminal PC board ass'y <O>
U13 1A928513-1A NAETC-7413-1A,PC board for holder <D>
1A928513-1B NAETC-7413-1B,PC board for holder <O>
U17 1A928517-1A NAAF-7417-1A,Power amplifier PC board ass'y <D>
1A928517-1B NAAF-7417-1B,Power amplifier PC board ass'y <P>
1A928517-1C NAAF-7417-1C,Power amplifier PC board ass'y <A>
1A928517-1D NAAF-7417-1D,Power amplifier PC board ass'y <R>
1A928517-1E NAAF-7417-1E,Power amplifier PC board ass'y <T/Q>
1A928517-1F NAAF-7417-1F,Power amplifier PC board ass'y <K>
U18 1A928518-1B NASW-7418-1B,Power switch PC board ass'y <P>
1A928518-1C NASW-7418-1C,Power switch PC board ass'y <A>
1A928518-1D NASW-7418-1D,Power switch PC board ass'y <R>
1A928518-1E NASW-7418-1E,Power switch PC board ass'y <T/Q>
1A928518-1F NASW-7418-1F,Power switch PC board ass'y <K>
REF.NO. PART NO. DESCRIPTION
U19 1A928519-1A NAPS-7419-1A,Terminal PC board ass'y <D>
1A928519-1B NAPS-7419-1B,Terminal PC board ass'y <P>
1A928519-1C NAPS-7419-1C,Terminal PC board ass'y <A>
1A928519-1D NAPS-7419-1D,Terminal PC board ass'y <R>
1A928519-1E NAPS-7419-1E,Terminal PC board ass'y <T/Q>
1A928519-1F NAPS-7419-1F,Terminal PC board ass'y <K>
U20 1A928520-1A NAPS-7420-1A,Primary circuit PC board ass'y <D>
1A928520-1B NAPS-7420-1B,Primary circuit PC board ass'y <P>
1A928520-1C NAPS-7420-1C,Primary circuit PC board ass'y <A>
1A928520-1D NAPS-7420-1D,Primary circuit PC board ass'y <R>
1A928520-1E NAPS-7420-1E,Primary circuit PC board ass'y <T/Q>
1A928520-1F NAPS-7420-1F,Primary circuit PC board ass'y <K>
U21 1A928521-1A NAPS-7421-1A,Terminal PC board ass'y <D>
1A928521-1B NAPS-7421-1B,Terminal PC board ass'y <P>
1A928521-1C NAPS-7421-1C,Terminal PC board ass'y <A>
1A928521-1D NAPS-7421-1D,Terminal PC board ass'y <R>
1A928521-1E NAPS-7421-1E,Terminal PC board ass'y <T/Q>
1A928521-1F NAPS-7421-1F,Terminal PC board ass'y <K>
U22 1A928522-1A NAVD-7422-1A,Video terminal PC board ass'y <D>
1A928522-1B NAVD-7422-1B,Video terminal PC board ass'y <P>
1A928522-1C NAVD-7422-1C,Video terminal PC board ass'y <A>
1A928522-1D NAVD-7422-1D,Video terminal PC board ass'y <R>
1A928522-1E NAVD-7422-1E,Video terminal PC board ass'y <T/Q>
1A928522-1F NAVD-7422-1F,Video terminal PC board ass'y <K>
U23 1A928523-1A NAETC-7423-1A,PC board for holder <D>
1A928523-1B NAETC-7423-1B,PC board for holder <P>
1A928523-1C NAETC-7423-1C,PC board for holder <A>
1A928523-1D NAETC-7423-1D,PC board for holder <R>
1A928523-1E NAETC-7423-1E,PC board for holder <T/Q>
1A928523-1F NAETC-7423-1F,PC board for holder <K>
U24 1A928524-1A NAETC-7424-1A,Thermal detector circuit PC board ass'y <D>
1A928524-1B NAETC-7424-1B,Thermal detector circuit PC board ass'y <P>
1A928524-1C NAETC-7424-1C,Thermal detector circuit PC board ass'y <A>
1A928524-1D NAETC-7424-1D,Thermal detector circuit PC board ass'y <R>
1A928524-1E NAETC-7424-1E,Thermal detector circuit PC board ass'y <T/Q>
1A928524-1F NAETC-7424-1F,Thermal detector circuit PC board ass'y <K>
U25 1A928525-1F NAETC-7425-1F,PC board ass'y <K>
U31 240134A TFCE1U114B,Tuner unit <D>
240135, TFCE1E512A,
240138A or ENG06501QR or
240139A ENG07501QR,Tuner unit <O>
6
TX-SR500/E
Note:
<B>: Black model only
<G>: Golden model only
<S>: Silver model only
<D>: 120V model only
<P>: European model only
<T>: Worldwide model only
<K>: Korean model only
<A>: Australian model only
<R>: Chinese model only
<C>: Canadian model only
<Q>: Hongkong model only
<O>: Except 120V model
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.