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Yamaha TSX-100 Service Manual
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Yamaha TSX-100 Service Manual

Desktop audio system
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See also: Owner's Manual
This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already
known and understood by the users, and have therefore not been restated.
WARNING:
IMPORTANT:
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and
service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable
and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please
contact the distributor's Service Division.
WARNING:
IMPORTANT:
I CONTENTS
TO SERVICE PERSONNEL ...................................... 2-4
FRONT PANELS ........................................................ 6-7
REAR PANELS ........................................................ 8-10
REMOTE CONTROL PANELS .................................... 11
INTERNAL VIEW ......................................................... 12
1 0 1 0 7 9
DESKTOP AUDIO SYSTEM
TSX-100
Failure to follow appropriate service and safety procedures when servicing this product may result in personal
injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,
we advise all YAMAHA product owners that any service required should be performed by an authorized
YAMAHA Retailer or the appointed service representative.
The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.
........................................ 11
........... 12-15
2008
This manual is copyrighted by YAMAHA and may not be copied or
redistributed either in print or electronically without permission.
SERVICE MANUAL

IMPORTANT NOTICE

TEST MODE ................................................................. 16
................................................................... 17
BLOCK DIAGRAM ....................................................... 18
WIRING DIAGRAM ...................................................... 19
PRINTED CIRCUIT BOARDS ................................ 20-26
SCHEMATIC DIAGRAMS ...................................... 27-31
REPLACEMENT PARTS LIST .............................. 32-36
REMOTE CONTROL .............................................. 37-39
All rights reserved.
P.O.Box 1, Hamamatsu, Japan
'08.03

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Summary of Contents for Yamaha TSX-100

  • Page 1: Table Of Contents

    This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already known and understood by the users, and have therefore not been restated.

  • Page 2: To Service Personnel

    TSX-100 I TO SERVICE PERSONNEL AC LEAKAGE WALL EQUIPMENT TESTER OR 1. Critical Components Information OUTLET UNDER TEST EQUIVALENT Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. 2. Leakage Current Measurement (For 120V Models Only)
  • Page 3 TSX-100 WARNING: Lithium batteries CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. WARNING: ADVARSEL! Lithium batteries are dangerous because they can be exploded by improper handling. Observe the Lithiumbatteri –Eksplosionsfare ved fejlagtig håndtering.
  • Page 4 TSX-100 Laser Diode Properties max. 44.6 µW * • Type GaAlAs • Laser output • Wave length 780 nm This output is the value mea- • Emission duration continuous sured at a distance of about 200 mm (7.9 in) from the ob- jective lens surface on the optical pick-up block.

  • Page 5: Prevention Of Electrostatic Discharge

    TSX-100 I PREVENTION OF ELECTROSTATIC DISCHARGE Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transis- tors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of compo- nent damage caused by electro static discharge (ESD).

  • Page 6: Front Panels

    TSX-100 I FRONT PANELS Top view R, B, G models USB port U, A, J models iPod port...
  • Page 7 TSX-100 Front view U model R, A, G, J models B model...

  • Page 8: Rear Panels

    TSX-100 I REAR PANELS Rear view U model PHONES PORTABLE R, A, G, J models B model...
  • Page 9 TSX-100 Bottom view U model R model...
  • Page 10 TSX-100 A, B, G models J model...

  • Page 11: Remote Control Panels

    Minimum RMS output power per channel / (EIAJ) ..................10 W + 10 W Input sensitivity/Impedance / “Swing Radiator Bass ™” is a trademark of YAMAHA CORPORATION. U, R, A, B, J models PORTABLE ............. 300 mV/47 k-ohms G model AUX ..............

  • Page 12: Internal View

    TSX-100 I INTERNAL VIEW Top view 1. Removal of Rear Cabinet Ass’y a. Remove 2 screws (1) and 6 screws (2). (Fig. 1) SPEAKER L ASS'Y b. Pull out the rear cabinet rearward slowly. (Fig. 1) SMPS P.C.B. c. Remove CN17. (Fig. 1) MAIN (1) P.C.B.
  • Page 13 TSX-100 4. Removal of AM/FM Tuner Module a. Remove 2 screws (7). (Fig. 2) b. Remove CN12. (Fig. 2) c. Remove the AM/FM tuner module. (Fig. 2) 5. Removal of MAIN(1) P.C.B. a. Remove 4 screws (8) and screw (9). (Fig. 2) b.
  • Page 14 TSX-100 d. Remove 4 screws (A) and then remove the drive unit. (Fig. 4) e. Remove flexible flat cable. (Fig. 4) f. Remove stopper gear A and then remove the gear A. (Fig. 4) g. Remove stopper sled shaft and then remove the sled shaft.
  • Page 15 TSX-100 G How to manually eject a disc If the inserted disc cannot be ejected, it is possible to eject it manually. a. Remove the CD mechanism unit. (Refer to Disas- sembly Procedures) b. Turn the loading gear in the arrow direction until the disc is ejected.

  • Page 16: Test Mode

    TSX-100 I TEST MODE The firmware version is displayed. G Starting Service Mode a. Connect the power cable of this unit to the AC power outlet. b. Press the “INPUT/SNOOZE” key of this unit to turn on the power. c. Press the “INPUT/SNOOZE” key of this unit repeatedly to select the CD.
  • Page 17 TSX-100 A A A A A F F F F F A A A A A F F F F F SERVICE SERVICE SERVICE SERVICE SERVICE MODE MODE MODE MODE MODE HOST HOST HOST HOST HOST VER 071018-03U/U 071018-03U/U 071018-03U/U...

  • Page 18: Block Diagram

    TSX-100 I BLOCK DIAGRAM IC53 AM/FM RDS_DATA MICROPROCESSOR PHONES IC14 RY52 2,15 HP_ON IC21 ADL_SDTO 5,14 3,13 R, A, G, J models IC61 iPod 16,17 29-32 27,28 1,12 U, B models SPEAKERS IC15 JK61 4,11 MICROPROCESSOR IC22 RY51 U, A, J models...

  • Page 19: Wiring Diagram

    TSX-100 I WIRING DIAGRAM (Writing port) MAIN (4) P.C.B. MAIN (6) P.C.B. CD MECHANISM UNIT MAIN (2) P.C.B. R, B, G models U, A, J models (Writing port) SMPS P.C.B. AM/FM TUNER MODULE MAIN (7) P.C.B. B model MAIN (1) P.C.B.

  • Page 20: Printed Circuit Boards

    TSX-100 Note) The electrical parts available as servicing parts are those in the replacement parts list only. When replacement of any electrical part other than those in the list is necessary, replace the P.C.B. I PRINTED CIRCUIT BOARDS assembly which includes that part.
  • Page 21 TSX-100 MAIN (1) (Bottom view)
  • Page 22 TSX-100 MAIN (2) MAIN (2) (Top view) (Bottom view) CD MECHANISM CD MECHANISM (Writing port) UNIT UNIT MAIN (1) CN11 (Writing port) MAIN (1) MAIN (1) CN42 CN35 CD MECHANISM UNIT...
  • Page 23 TSX-100 MAIN (3) MAIN (4) (Top view) (Top view) U, A, J models MAIN (8) MAIN (9) BN87 BN88 iPod MAIN (5) MAIN (1) MAIN (10) BN86 CN18 BN89 MAIN (1) CN17 MAIN (3) MAIN (4) (Bottom view) (Bottom view)
  • Page 24 TSX-100 MAIN (5) MAIN (6) MAIN (7) (Top view) (Top view) (Top view) R, B, G models B model MAIN (3) CN86 MAIN (1) CN17 INPUT/SNOOZE MAIN (1) CN15 MAIN (5) MAIN (6) MAIN (7) (Bottom view) (Bottom view) (Bottom view)
  • Page 25 TSX-100 MAIN (8) MAIN (9) MAIN (10) (Top view) (Top view) (Top view) SPEAKER L ASS'Y MAIN (1) MAIN (3) MAIN (1) SPEAKER R ASS'Y BN84 CN87 BN82 MAIN (3) CN88 MAIN (3) CN89 MAIN (8) MAIN (9) MAIN (10)
  • Page 26 TSX-100 SMPS SMPS (Side A) (Side B) MAIN (1) MAIN (1) BN91 BN93 MAIN (1) BN92 Safety Measures • Some internal parts in this product contain high voltages and are dangerous. Be sure to take safety measures during servicing, such as wearing insulating gloves.

  • Page 27: Schematic Diagrams

    TSX-100 Note) The electrical parts available as servicing parts are those in the replacement parts list only. When replacement of any electrical part other than those in the list is necessary, replace the P.C.B. I SCHEMATIC DIAGRAMS assembly which includes that part.
  • Page 28 TSX-100 MAIN 2/4 MAIN (1) PHONES SPEAKER OUT Page 27 PORTABLE IN to MAIN (8)_CN82 PORTABLE Page 27 to MAIN (9)_CN84 ANALOG IN Page 31 to SMPS_CN93 Page 30 MIX IN to AM/FM TUNER MODULE to MAIN (1)_CN97 iPod IN...
  • Page 29 TSX-100 MAIN 3/4 Page 28 to MAIN (1)_CN11 USB IN to CD MECHANISM UNIT to CD MECHANISM UNIT Page 28 to MAIN (1)_CN35 to CD MECHANISM UNIT CD IN CD/USB IN Page 28 to MAIN (1)_CN42 MAIN (2) (Writing port)
  • Page 30 TSX-100 MAIN 4/4 MAIN (1) Page 31 Page 31 to SMPS_CN91 to SMPS_CN92 AC IN Page 28 to MAIN (1)_PW1-5 Page 28 to MAIN (1)_PW6-18 # Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed.
  • Page 31 TSX-100 # Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. # Schematic diagram is subject to change without notice. SMPS SMPS 5 k-ohms 10 W Page 28 to MAIN (1)_BN93...

  • Page 32: Replacement Parts List

    TSX-100 I REPLACEMENT PARTS LIST P.C.B. MAIN • ELECTRICAL COMPONENT PARTS Note) The electrical parts available as servicing parts are those in the replacement parts list only. WARNING When replacement of any electrical part other than those in the list is necessary, replace the P.C.B.
  • Page 33 TSX-100 P.C.B. MAIN and P.C.B. SMPS ✻ New Parts...
  • Page 34 TSX-100 • OVERALL ASS’Y 106 (3) 106 (8) 106 (10) 106 (5) 106 (9) 106 (1) 112-2 R, B, G models 106 (6) 106 (2) U, A, J models 112-1 B model 106 (4) 106 (7)
  • Page 35 TSX-100 ✻ New Parts ✻ New Parts...
  • Page 36 TSX-100 • ACCESSORIES 200-1 B model R model ✻ New Parts...

  • Page 37: Remote Control

    TSX-100 I REMOTE CONTROL • SCHEMATIC DIAGRAM KEY No. JP1 to JP6: Not mounted 1 ohm, 1/4 W MIE-554A2 27 ohms, 1/10 W 2SC3440-T112 47µF CARR M34283G2GP–U1/W5 Z–N0102–86009#1X XOUT 3.0 V 0.1µF 4.00 MHz • PANELS – Black color –...
  • Page 38 TSX-100 • KEY LAYOUT – Silver color – U model R model A model B model G model J model...
  • Page 39 TSX-100 • KEY CODE Key Name Custom Data U model R model A model B model G model J model Code Code STANDBY/ON STANDBY/ON STANDBY/ON STANDBY/ON STANDBY/ON 78-87 ALARM / ALARM / ALARM / ALARM / ALARM / 78-87 ON/OFF...
  • Page 40 TSX-100...

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