Sony TA-S3 Service Manual
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Sony TA-S3 Service Manual

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3 7 63 1515 0

SERVICE MANUAL

Ver 1.0 2001.05
TA-S3 is the Amplifier section in
MHC-S3.
Amplifier section
DIN power output (rated) 60 + 60 watts
Continuous RMS power output (reference)
TE
L 13942296513
Music power output (reference)
Inputs
VIDEO (AUDIO) IN:
(phono jacks)
MD IN:
(phono jacks)
OPTICAL IN:
(Square optical connector jacks, rear panel)
wavelength
Outputs
MD OUT:
(phono jacks)
PHONES:
(stereo mini jack)
FRONT SPEAKER:
SUB WOOFER OUT:
www
.
Sony Corporation
9-873-874-11
2001E0500-1
Home Audio Company
C 2001.5
Shinagawa Tec Service Manual Production Group
http://www.xiaoyu163.com
(6 ohms at 1 kHz, DIN)
80 + 80 watts
(6 ohms at 1 kHz, 10%
THD)
150 + 150 watts
(6 ohms at 1 kHz, 10%
THD)
voltage 250 mV,
impedance 47 kilohms
voltage 450 mV,
impedance 47 kilohms
700 nm
voltage 250 mV
impedance 1 kilohms
accepts headphones of
8 ohms or more
accepts impedance of 6 to
16 ohms
Voltage 1 V,
impedance 1 kilohms
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
SPECIFICATIONS
General
Power requirements
Power consumption
Q Q
3
6 7
1 3
1 5
Dimensions (w/h/d)
Mass
Design and specifications are subject to change
without notice.
co
.
TA-S3
9 4
2 8
AEP Model
UK Model
230 V AC, 50/60 Hz
180 watts
0.6 watts (during Power
Saving Mode)
0 5
8
2 9
9 4
2 8
Approx. 280 x 128 x 350 mm
Approx. 6.2 kg
m
AV AMPLIFIER
9 9
9 9

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Summary of Contents for Sony TA-S3

  • Page 1: Service Manual

    TA-S3 3 7 63 1515 0 SERVICE MANUAL AEP Model UK Model Ver 1.0 2001.05 TA-S3 is the Amplifier section in MHC-S3. SPECIFICATIONS Amplifier section General Power requirements 230 V AC, 50/60 Hz DIN power output (rated) 60 + 60 watts...

  • Page 2: Table Of Contents

    LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY.

  • Page 3: Servicing Notes

    TA-S3 SECTION 1 SERVICING NOTES 3 7 63 1515 0 This set is a component of the MHC-S3. The MHC-S3 system configuration is as shown below, and there- fore it does not operate normally unless all four components are connected.

  • Page 4: General

    TA-S3 SECTION 2 This section is extracted from instruction manual. 3 7 63 1515 0 GENERAL Parts Identification The items are arranged in alphabetical order. Refer to the pages indicated in parentheses ( ) for details. Remote Control Main unit...

  • Page 5: Disassembly

    TA-S3 SECTION 3 DISASSEMBLY 3 7 63 1515 0 • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW Note 1: The process described in can be performed in any order. Note 2: Without completing the process described in , the next process can not be performed.

  • Page 6: Cover

    TA-S3 3 7 63 1515 0 Note: Follow the disassembly procedure in the numerical order given. 3-2. COVER 1 three screws 4 Remove the cover (BVTT3 × 6) in the direction of arrow A . 2 two screws (case 3 TP2)

  • Page 7: Back Panel (2Ch/Vcd) Section

    TA-S3 3 7 63 1515 0 3-4. BACK PANEL (2CH/VCD) SECTION 8 back panel (2CH/VCD) section 5 three screws (BVTP3 × 8) 5 two screws 7 three connectors (BVTP3 × 8) (CN901, 902, 903) 1 screw (BVTP3 × 8) 5 four screws (BVTP3 ×...

  • Page 8: Test Mode

    3 7 63 1515 0 TEST MODE Note: Use following buttons in the test mode. [GC Test Mode] no mark : Button of amplifier unit (TA-S3) Enter the GC Test Mode : Button of tuner unit (ST-S3) Procedure 1: : Button of CD unit (CDP-S3) 1.
  • Page 9 TA-S3 3 7 63 1515 0 MEMO L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 10: Diagrams

    TA-S3 SECTION 5 DIAGRAMS 3 7 63 1515 0 5-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Printed Wiring Boards: Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF • X : parts extracted from the component side.

  • Page 11: Printed Wiring Boards - Front Amp Section

    TA-S3 3 7 6 3 1 5 1 5 0 5-2. PRINTED WIRING BOARDS – FRONT AMP Section – • See page 10 for Circuit Boards Location. • Semiconductor Location Ref. No. Location Ref. No. Location Ref. No. Location...

  • Page 12: Schematic Diagram - Front Amp Section (1/2)

    TA-S3 5-3. SCHEMATIC DIAGRAM – FRONT AMP Section (1/2) – 3 7 6 3 1 5 1 5 0 (1/2) NO109 (Page 17) SUB-AC SUB-AC NO101 RELAY-UNREG TP107 STBY RELAY +5.6V REGULATOR TP106 AC4(HIGH) D998 TP105 AC4(HIGH) DGND (Page 17)

  • Page 13: Schematic Diagram – Front Amp Section (2/2)

    TA-S3 5-4. SCHEMATIC DIAGRAM – FRONT AMP Section (2/2) – 3 7 6 3 1 5 1 5 0 (2/2) R841 100k NO110 CN999 R842 THP841 Q841 2SC1841 R843 Q842 2SC2785TP Q841,842 THERMAL DETECT POWER AMP IC801 EPT901 C987...

  • Page 14: Printed Wiring Boards - Control Section

    TA-S3 3 7 6 3 1 5 1 5 0 5-5. PRINTED WIRING BOARDS – CONTROL Section – • See page 10 for Circuit Boards Location. R724 C781 PANEL BOARD MULTI CHANNEL D781 DECODING D704, S712 NO781 D701, S705...

  • Page 15: Schematic Diagram - Control Section

    TA-S3 5-6. SCHEMATIC DIAGRAM – CONTROL Section – 3 7 6 3 1 5 1 5 0 S701 S702 S703 FUNCTION FILE SELECT VOLUME ROTARY ENCODER ROTARY ENCODER ROTARY ENCODER R716 R717 R718 R719 2.2k 2.7k 3.9k 5.6k S723...

  • Page 16: Printed Wiring Boards - Power Section

    TA-S3 5-7. PRINTED WIRING BOARDS – POWER Section – • See page 10 for Circuit Boards Location. 3 7 6 3 1 5 1 5 0 (AC IN) SUB TRANS BOARD JW803 Q901 JW804 JW801 JW907 RY901 JW903 FRONT AMP...

  • Page 17: Schematic Diagram - Power Section

    TA-S3 3 7 6 3 1 5 1 5 0 5-8. SCHEMATIC DIAGRAM – POWER Section – T911 POWER F931 TRANSFORMER T8AL AC1-GND (MAIN) 250V JW922 NO921 CN902 AC2-GND (Page 13) JW913 JW907 CN913 NEUTRAL NEUTRAL C901 0.01 (Page 12)

  • Page 18: 5-9. Ic Pin Function Description

    TA-S3 3 7 63 1515 0 5-9. IC PIN FUNCTION DESCRIPTION • FRONT AMP BOARD IC310 PT8300-S (SYSTEM CONTROLLER) Pin No. Pin Name Description — Ground terminal RESET_B Reset signal input terminal Not used Serial data transfer clock signal input from the tuner unit (ST-S3)

  • Page 19: Exploded Views

    http://www.xiaoyu163.com SECTION 6 3 7 63 1515 0 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark may have some difference from the original are seldom required for routine service.
  • Page 20 TA-S3 3 7 63 1515 0 6-2. FRONT PANEL SECTION L 13942296513 supplied with S702 (including z A, z B) supplied with S703 supplied with S701 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark u163...

  • Page 21: Chassis Section

    TA-S3 3 7 63 1515 0 6-3. CHASSIS SECTION T911 not supplied not supplied L 13942296513 not supplied not supplied not supplied not supplied not supplied not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety.

  • Page 22: Q Q

    TA-S3 SECTION 7 AC INPUT AC OUTPUT 3 7 63 1515 0 ELECTRICAL PARTS LIST FRONT AMP NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark parts list may be different from the parts speci- are seldom required for routine service.
  • Page 23 TA-S3 3 7 63 1515 0 FRONT AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CN105 1-564-506-11 PLUG, CONNECTOR 3P Q881 8-729-119-76 TRANSISTOR 2SA1175TP-HFE CN106 1-573-846-11 CONNECTOR, BOARD TO BOARD 14P Q883 8-729-119-78 TRANSISTOR...
  • Page 24 TA-S3 3 7 63 1515 0 FRONT AMP PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R889 1-249-429-11 CARBON 1/4W A-4476-220-A PANEL BOARD, COMPLETE R891 1-249-438-11 CARBON 1/4W ********************** R892 1-249-439-11 CARBON 1/4W < CAPACITOR >...
  • Page 25 TA-S3 3 7 63 1515 0 PANEL RELAY SUB TRANS Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MISCELLANEOUS S711 1-771-410-21 SWITCH, TACTILE (EQ) ************** S712 1-771-410-21 SWITCH, TACTILE (MUSIC MODE, A) S713 1-771-410-21 SWITCH, TACTILE (MOVIE MODE, B)
  • Page 26 TA-S3 3 7 63 1515 0 MEMO L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 27 TA-S3 3 7 63 1515 0 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.

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