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SERVICE MANUAL

Ver 1.1 2003.06
SPECIFICATIONS
Frequency
Power requirements
Outputs
Inputs
Dimensions
Mass
Supplied accessories
Design and specifications are subject to change
without notice.
Sony Corporation
9-874-057-02
2003F05-1
e Vehicle Company
C 2003.06
Published by Sony Engineering Corporation
2332.5 – 2345.0 MHz
12 V DC car battery
(negative ground)
BUS control output
Audio output
Antenna input (Satellite,
Terrestrial)
BUS control input
Audio input
224 × 37.8 × 160 mm
× 1
× 6
7
1
3
(8
/
/
/
in.)
8
2
8
(w/h/d)
Approx. 1.0 kg
(2 lb. 4 oz.)
Parts for installation and
connection (1 set)
XT-XM1
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
XM SATELLITE RADIO RECEIVER
US Model

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Summary of Contents for Sony XT-XM1

  • Page 1: Service Manual

    (2 lb. 4 oz.) Supplied accessories Parts for installation and connection (1 set) Design and specifications are subject to change without notice. XM SATELLITE RADIO RECEIVER Sony Corporation 9-874-057-02 2003F05-1 e Vehicle Company C 2003.06 Published by Sony Engineering Corporation...
  • Page 2: Section 1 Servicing Notes

    ID label ABOUT THE MASTER UNIT This unit is compatible only with the master unit (car audio system compatible with SONY BUS SYSTEM) released year 2000 or after. Connect the master unit as shown below to activate this unit. master unit...
  • Page 3 • Before making connections, turn the car ignition off to avoid short circuits. • Connect the yellow power input cord only after all other cords have been connected. • Run all ground leads to a common ground point. Sony BUS Compatible XM Antenna* Car Audio*...
  • Page 4 XT-XM1 SECTION 3 DIAGRAMS 3-1. NOTE FOR PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM Note on Printed Wiring Board: Note on Schematic Diagram: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. pF: µµF •...
  • Page 5 Ground terminal LINKOFF Bus on/off control signal output “L”: bus on 2.7 Vp-p BUSON Bus on/off control signal input from the SONY bus interface “H”: bus on (IN-L) Not used BU IN Battery detection signal input terminal “L” is input at low voltage IS FIN IS bus “FRAME”...
  • Page 6 XT-XM1 3-3. PRINTED WIRING BOARD – TRANSLATOR Board (Component Side) – • Semiconductor Location Ref. No. Location D102 D103 D104 D105 TRANSLATOR BOARD (COMPONENT SIDE) D106 D107 D108 D109 D110 D111 C-11 D112 C-11 D113 D114 D115 G-11 D116 D117...
  • Page 7 3-4. PRINTED WIRING BOARD – TRANSLATOR Board (Conductor Side) – BATT GND • Semiconductor AUDIO Location CN105 CN104 Ref. No. Location SONY BUS CONTROL D101 C-11 TRANSLATOR BOARD (FOR SONY BUS) (FOR SONY BUS) (CONDUCTOR SIDE) POWER DC12V MAIN BOARD...
  • Page 8 Q105 DTA114EKA BUS ON/OFF R105 R104 TP150 100k 100k SWITCH IC106 Q101 BA8272FV R110 2SB1202FA TP140 SONY BUS CONTROL F101 TP130 TP154 BUS ON OUT BUSON R137 BUS ON IN BUS ON RESET TP131 R102 +9V REGULATOR LINK OFF R106...
  • Page 9: Section 4 Exploded View

    XT-XM1 Ver 1.1 SECTION 4 EXPLODED VIEW NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they may have some difference from the original are seldom required for routine service. Some one.
  • Page 10: Section 5 Electrical Parts List

    1-764-101-11 PIN, CONNECTOR (PC BOARD) 2P C125 1-162-927-11 CERAMIC CHIP 100PF C126 1-162-927-11 CERAMIC CHIP 100PF CN107 1-580-907-31 PLUG, CONNECTOR (SONY BUS CONTROL IN) C127 1-162-927-11 CERAMIC CHIP 100PF CN108 1-580-907-31 PLUG, CONNECTOR C128 1-162-927-11 CERAMIC CHIP 100PF (SONY BUS CONTROL OUT)
  • Page 11 XT-XM1 Ver 1.1 TRANSLATOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D109 8-719-422-64 DIODE MA8062-M R109 1-216-809-11 METAL CHIP 1/10W D110 8-719-422-64 DIODE MA8062-M R110 1-216-797-11 METAL CHIP 1/10W D111 8-719-422-64 DIODE MA8062-M R111 1-216-809-11 METAL CHIP...
  • Page 12 XT-XM1 Ver 1.1 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MISCELLANEOUS ************** 1-590-519-21 CORD (WITH CONNECTOR) (BUS) 1-824-067-11 CORD, CONNECTION (WITH CONNECT) (POWER) 1-824-065-11 CABLE, FLAT (10 CORE) 1-590-874-11 CORD, CONNECTION (AUDIO CORD) 1-532-731-11 FUSE (BLADE TYPE) (AUTO FUSE) (3A/32V)
  • Page 13 XT-XM1 MEMO...
  • Page 14: Revision History

    XT-XM1 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2002.05...

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