Instruction/ maintenance manual of the product XM-N 502 Sony
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US Model Canadian Model AEP Model UK Model E Model STEREO POWER AMPLIFIER XM-502X SERVICE MANUAL Circuit system O TL (output transformerless) circuit Pulse power supply Inputs RCA pin jacks High lev e.
– 2 – T ABLE OF CONTENTS 1. GENERAL Location and Function of Controls ......................................... 3 Connections ............................................................................ 4 2. DISASSEMBL Y 2-1. Bottom Plate ........
– 3 – SECTION 1 GENERAL This section extr acted from instruction manual..
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– 6 – SECTION 2 DISASSEMBL Y Note : Follo w the disassembly procedure in the numerical order given. 2-1. BO TTOM PLA TE 2-2. P ANEL (FRONT) 1 BTP 3x6 2 BTP 3x6 3 bottom plate 1 fuse (25 A) 2 BTP 3.
– 7 – 2-3. AMPLIFIER BO ARD 2 BTP 3x8 5 BTP 3x5 4 BTP 3x10 6 AMPLIFIER board 3 BTP 3x10 1 BTP 3x8 2 BTP 3x5 3 FIL TER board 1 BTP 3x5 2-4. FIL TER BO ARD connectors.
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– 17 – SECTION 4 EXPLODED VIEWS NOTE: • The mechanical parts with no reference number in the exploded vie ws ar e not supplied. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.
– 18 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 3-012-826-01 COVER 52 3-013-266-01 SCREW , ORNAMENT * 53 3-012-827-01 FRAME, ORNAMENT 54 3-012-397-01 PLA TE, OR.
– 19 – SECTION 5 ELECTRICAL P ARTS LIST NO TE: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may ha ve some difference from the original one.
– 20 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D902 8-719-109-97 DIODE RD6.8ES-B2 D903 8-719-801-78 DIODE 1SS184 D904 8-719-801-78 DIODE 1SS184 D905 8-719-054-55 .
– 21 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R137 1-249-539-11 CARBON 300 5% 1/4W R138 1-247-712-11 CARBON 820 5% 1/4W R139 1-249-538-11 CARBON 270 5% 1/4W R140 1-249-568-11 CARBON 4.7K 5% 1/4W R141 1-249-536-11 CARBON 220 5% 1/4W R142 1-220-852-11 CARBON 2.
– 22 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * A-3313-124-A FIL TER BOARD, COMPLETE ********************** * 3-014-400-01 CASE (UPPER), LED MODULE * 3-014-401-01 CASE (LOWER), LED MODULE < CAP ACITOR > C111 1-163-231-11 CERAMIC CHIP 15PF 5% 50V C112 1-136-167-00 FILM 0.
– 23 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R117 1-216-097-00 MET AL GLAZE 100K 5% 1/10W R118 1-216-061-00 MET AL CHIP 3.
– 24 – XM-502X Ref. No. Part No. Description Remark ************** HARDWARE LIST ************** #1 7-685-546-19 SCREW +BTP 3X8 TYPE 2 N-S #2 7-685-545-11 SCREW +BTP 3X6 TYPE 2 N-S #3 7-682-949-01 SCREW +PSW 3X10 #4 7-685-544-11 SCREW +BTP 3X5 TYPE 2 N-S #5 7-685-547-11 SCREW +BTP 3X10 TYPE 2 N-S #6 7-685-792-01 SCREW +PTT 2.
SERVICE MANUAL SUPPLEMENT -1 File this supplement with the service manual. XM-502X Subject: Red Color P anal Addition (AEP/UK model) Sony Corporation P ersonal & Mobile Communication Compan y 9-925-591-81 99B0442-1D Printed in Japan © 1999.2 Published by Quality Assurance Dept.
REVISION HIST ORY Clicking the ver sion allows you to jump to the re vised page. Also, clicking the v e rsion at the upper on the re vised page allows you to jump to the ne xt revised page. V er . Date Description of Revision 1.1 2001. 08 The CORRECTION-1 is included into V er 1.
An important point after buying a device Sony XM-N 502 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sony XM-N 502 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sony XM-N 502 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sony XM-N 502 you will learn all the available features of the product, as well as information on its operation. The information that you get Sony XM-N 502 will certainly help you make a decision on the purchase.
If you already are a holder of Sony XM-N 502, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sony XM-N 502.
However, one of the most important roles played by the user manual is to help in solving problems with Sony XM-N 502. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sony XM-N 502 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
