Sony TA-SB500WR Service Manual

Sony TA-SB500WR Service Manual

Surround amplifier

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3 7 63 1515 0
SERVICE MANUAL
Ver 1.1 2007.02
• TA-SB500WR is the amplifier section in DAV-LF10/
DAV-SB500W/WAHT-SD1.
• Refer to the supplement-1 of this service manual for
TA-SB500WR in WAHT-SD1.
AUDIO POWER SPECIFICATIONS
for the US model
POWER OUTPUT AND
TOTAL HARMONIC
DISTORTION:
TE
L 13942296513
Amplifier section
Stereo mode (rated)
Surround mode (reference) music power output
* Depending on the sound field settings and the source,
there may be no sound output.
www
.
Sony Corporation
9-879-016-02
Home Audio Division
2007B05-1
Published by Sony Techno Create Corporation
© 2007.02
http://www.xiaoyu163.com
TA-SB500WR
With 4 ohm loads, both
channels driven, from
200 – 20,000 Hz; rated
65 watts per channel
minimum RMS power,
with no more than 0.7 %
total harmonic distortion
from 250 milli watts to
rated output.
86 W + 86 W (4 ohms at
1 kHz, THD 10 %)
86
for DAV-LF10:
W*
(with SS-TSL11)
for DAV-SB500W: 96 W + 96 W*
(with SS-TS11)
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
SPECIFICATIONS
Surround amplifier
Power requirements
North American models: 120 V AC, 60 Hz
Taiwan model:
Other models:
Q Q
Power consumption
3
6 7
1 3
1 5
Dimensions (approx.)
Mass (approx.)
Design and specifications are subject to change
without notice.
co
.
9 4
2 8
US Model
Canadian Model
AEP Model
UK Model
Australian Model
120 V AC, 50/60 Hz
220-240 V AC, 50/60 Hz
36 W (120 V AC)
0 5
8
2 9
9 4
2 8
36 W (220-240 V AC)
65 × 90 × 335 mm
5
× 3
5
× 13
1
(2
/
/
/
8
8
4
inches) (w/h/d) incl.
speaker cord cover
1.3 kg (2 lb 14 oz)
m
SURROUND AMPLIFIER
9 9
E Model
9 9

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Summary of Contents for Sony TA-SB500WR

  • Page 1 Canadian Model Ver 1.1 2007.02 AEP Model UK Model E Model Australian Model • TA-SB500WR is the amplifier section in DAV-LF10/ DAV-SB500W/WAHT-SD1. • Refer to the supplement-1 of this service manual for TA-SB500WR in WAHT-SD1. SPECIFICATIONS AUDIO POWER SPECIFICATIONS Surround amplifier...
  • Page 2: Table Of Contents

    PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR PUBLIÉS PAR SONY.
  • Page 3: General

    TA-SB500WR SECTION 1 This section is extracted from instruction manual. GENERAL 3 7 63 1515 0 LOCATION OF CONTROLS Surround amplifier Front panel Rear panel POWER DIR-R1 SPEAKER SURROUND POWER ON-LINE SURROUND A POWER B POWER/ON LINE indicator C DIR-R1 jack...
  • Page 4: Disassembly

    TA-SB500WR SECTION 2 DISASSEMBLY 3 7 63 1515 0 • This set can be disassembled in the order shown below. 2-1. DISASSEMBLY FLOW 2-2. WIRE COVER (Page 4) 2-3. TOP PANEL (Page 5) 2-4. SIDE PANEL, FRONT PANEL SECTION (Page 5) 2-5.
  • Page 5: Top Panel

    TA-SB500WR 3 7 63 1515 0 2-3. TOP PANEL 1 screw 4 top panel (DIA. 2.6) 3 eight claws 2-4. SIDE PANEL, FRONT PANEL SECTION L 13942296513 3 side panel 1 six screws (DIA. 2.6) 7 connector 7 connector...
  • Page 6: Diat Power Board

    TA-SB500WR 3 7 63 1515 0 2-5. DIAT POWER BOARD 7 AMP shield 8 two radiation sheets 9 DIAT POWER board (DMB) 2 two claws 4 two connectors (CN904, CN905) 5 four screws (DIA. 2.6) 6 A sheet power 1 two screws 2-6.
  • Page 7: Diagrams

    TA-SB500WR SECTION 3 3 7 6 3 1 5 1 5 0 DIAGRAMS 3-1. BLOCK DIAGRAM • SIGNAL PATH : AUDIO IF +5V IC102 IC111 T100 RF DEMODULATOR, IC110 STREAM PROCESSOR A/D CONVERTER SPEAKER POWER DRIVER J100 10 ADVIN...
  • Page 8 TA-SB500WR 3 7 6 3 1 5 1 5 0 • Note for Printed Wiring Boards and Schematic Diagrams • Waveforms Note on Printed Wiring Boards: Note on Schematic Diagram: – DIAT AMP Board – • X : parts extracted from the component side.
  • Page 9: Schematic Diagram - Diat Amp Board (1/3)

    TA-SB500WR 3 7 6 3 1 5 1 5 0 • See page 8 for Waveforms. • See page 16 for IC Block Diagrams. • See page 18 for IC Pin Function Description. 3-2. SCHEMATIC DIAGRAM – DIAT AMP Board (1/3) –...
  • Page 10: Schematic Diagram - Diat Amp Board (2/3)

    TA-SB500WR • See page 16 for IC Block Diagrams. 3-3. SCHEMATIC DIAGRAM – DIAT AMP Board (2/3) – 3 7 6 3 1 5 1 5 0 (2/3) T100 SPEAKER C256 C257 C258 C259 0.01 0.01 0.01 0.01 R153...
  • Page 11: Schematic Diagram - Diat Amp Board (3/3)

    TA-SB500WR • See page 8 for Waveform. • See page 16 for IC Block Diagram. 3-4. SCHEMATIC DIAGRAM – DIAT AMP Board (3/3) – 3 7 6 3 1 5 1 5 0 (Page 10) (3/3) L110 10µH L111 L116 10µH...
  • Page 12: Diat Amp Board (Component Side)

    TA-SB500WR 3 7 6 3 1 5 1 5 0 3-5. PRINTED WIRING BOARD – DIAT AMP Board (Component Side) – :Uses unleaded solder. • Semiconductor Location Ref. No. Location D103 D104 DIAT AMP BOARD (COMPONENT SIDE) D105 D106...
  • Page 13: Diat Amp Board (Conductor Side)

    TA-SB500WR 3 7 6 3 1 5 1 5 0 3-6. PRINTED WIRING BOARD – DIAT AMP Board (Conductor Side) – :Uses unleaded solder. POWER LED DIAT POWER DIAT POWER BOARD BOARD BOARD CNP400 CN905 CN904 DIAT AMP BOARD...
  • Page 14: Printed Wiring Boards - Power Supply Section

    TA-SB500WR 3 7 6 3 1 5 1 5 0 3-7. PRINTED WIRING BOARDS – POWER SUPPLY Section – :Uses unleaded solder. • Semiconductor Location Ref. No. Location D400 DIAT POWER BOARD (CHASSIS) D901 D902 D904 T901 D905 POWER...
  • Page 15: Schematic Diagram - Power Supply Section

    TA-SB500WR 3 7 6 3 1 5 1 5 0 • See page 16 for IC Block Diagrams. 3-8. SCHEMATIC DIAGRAM – POWER SUPPLY Section – (TW) R904 PC902 PC123 TP908 R903 AC-CUT R917 ∗ R922 ∗ ISOLATOR R946...
  • Page 16 TA-SB500WR 3 7 6 3 1 5 1 5 0 • IC Block Diagrams IC104 TK11225CMCL-G IC105 PST3629NR – DIAT AMP Board – IC101 XC62HR1502MR OUT 1 VDD 2 VOUT – CONTROL CIRCUIT CURRENT LIMIT CONSTANT OVER HEAT &...
  • Page 17 TA-SB500WR 3 7 63 1515 0 – DIAT POWER Board – IC901 STR-W6765N DRIVE REGULATOR REGULATOR PROTECTION START/STOP & ICONST – LATCH BURST DELAY BURST CONTROL NC 2 S/GND 3 VCC 4 SS/OLP 5 – SOFT START FB 6 –...
  • Page 18 TA-SB500WR 3 7 63 1515 0 • IC Pin Function Description DIAT AMP BOARD IC107 MB89537APFM-G-565-BNDE1 (SURROUND AMP CONTROLLER) Pin No. Pin Name Description Not used MOD2 Setting terminal for the CPU operation mode Fixed at "L" in this set...
  • Page 19 TA-SB500WR 3 7 63 1515 0 Pin No. Pin Name Description T_SENSE Not used Power supply terminal (+3.3V) MAIN_OFF Power off control signal output to the power control "H": power off V_CONT Voltage control PWM signal output to the shunt regulator...
  • Page 20: Exploded Views

    TA-SB500WR SECTION 4 EXPLODED VIEWS 3 7 63 1515 0 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 0 are may have some difference from the original are seldom required for routine service.
  • Page 21: Diat Amp/Diat Power Boards Section

    TA-SB500WR 3 7 63 1515 0 4-2. DIAT AMP/DIAT POWER BOARDS SECTION not supplied F901 not supplied not supplied not supplied not supplied not supplied not supplied L 13942296513 not supplied not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety.
  • Page 22: Electrical Parts List

    TA-SB500WR SECTION 5 ELECTRICAL PARTS LIST 3 7 63 1515 0 DIAT 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 0 are parts list may be different from the parts are seldom required for routine service.
  • Page 23 TA-SB500WR 3 7 63 1515 0 DIAT AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C192 1-136-177-00 FILM < DIODE > C193 1-163-035-00 CERAMIC CHIP 0.047uF D102 8-719-404-50 DIODE MA111-TX C194 1-162-966-11 CERAMIC CHIP 0.0022uF 10%...
  • Page 24 TA-SB500WR 3 7 63 1515 0 DIAT AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark L116 1-469-525-11 INDUCTOR 10uH R143 1-216-864-11 SHORT CHIP L118 1-456-680-11 INDUCTOR 10uH R144 1-216-809-11 METAL CHIP 1/10W L121 1-456-680-11 INDUCTOR...
  • Page 25 TA-SB500WR 3 7 63 1515 0 DIAT AMP DIAT LED DIAT POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R203 1-216-864-11 SHORT CHIP A-1067-416-A DIAT POWER BOARD, COMPLETE (TW) R204 1-216-833-11 METAL CHIP 1/10W...
  • Page 26 TA-SB500WR 3 7 63 1515 0 DIAT POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CN905 1-564-723-11 PIN, CONNECTOR (SMALL TYPE) 7P 0 R905 1-249-433-11 CARBON 1/4W (EXCEPT US, TW) < DIODE > 0 R906...
  • Page 27 TA-SB500WR 3 7 63 1515 0 DIAT POWER DIAT SWITCH Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSFORMER > 0 T901 1-443-321-11 TRANSFORMER, DC CONVERTER (US, TW) 0 T901 1-443-322-11 TRANSFORMER, DC CONVERTER (EXCEPT US, TW) <...
  • Page 28 TA-SB500WR 3 7 63 1515 0 MEMO L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 29 TA-SB500WR 3 7 63 1515 0 US Model Canadian Model SERVICE MANUAL AEP Model UK Model E Model Ver. 1.1 2007.02 Australian Model SUPPLEMENT-1 File this supplement with the service manual. Subject: Addition of New type (for WAHT-SD1) In this set, specification have been changed from the model used for WAHT-SD1.
  • Page 30 TA-SB500WR 3 7 63 1515 0 SPECIFICATIONS TABLE OF CONTENTS SERVICING NOTE ..........3 AUDIO POWER SPECIFICATIONS for the US model POWER OUTPUT AND TOTAL HARMONIC GENERAL ..............3 DISTORTION: With 3 ohms loads, both DISASSEMBLY channels driven, from 3-1.
  • Page 31: Servicing Note

    TA-SB500WR SERVICING NOTE GENERAL 3 7 63 1515 0 NOTE OF GROUND PROCESSING This section is extracted from instruction manual. The sheet (TA) is stuck on shield case of AMP mount block and POWER mount block for ground processing.
  • Page 32: Disassembly

    TA-SB500WR DISASSEMBLY 3 7 63 1515 0 • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2. WIRE COVER (Page 4) 3-3. TOP PANEL (Page 5) 3-4. SIDE PANEL, FRONT PANEL BLOCK (Page 5) 3-5.
  • Page 33 TA-SB500WR 3 7 63 1515 0 3-3. TOP PANEL 1 screw 4 top panel (BVTP3 × 10) 3 eight claws 3-4. SIDE PANEL, FRONT PANEL BLOCK L 13942296513 3 side panel 1 six screws (2.6 × 6) 7 connector...
  • Page 34: Diat Amp Board

    TA-SB500WR 3 7 63 1515 0 3-5. DIAT POWER BOARD 9 power shield Abbreviation E3 : 240V AC Area in E model 0 radiation sheet KR : Korean model (DMB) 0 radiation sheet AUS : Australian model RU : Russian model...
  • Page 35: Diagrams

    TA-SB500WR DIAGRAMS 3 7 6 3 1 5 1 5 0 4-1. BLOCK DIAGRAM • SIGNAL PATH : AUDIO VCC2 IC102 IC301 TB301 RF DEMODULATOR, IC110 STREAM PROCESSOR A/D CONVERTER SPEAKER POWER DRIVER J301 10 ADVIN DAOUT 31 DATA...
  • Page 36 TA-SB500WR 3 7 6 3 1 5 1 5 0 • Note for Printed Wiring Boards and Schematic Diagrams • Waveforms Note on Printed Wiring Boards: Note on Schematic Diagram: – DIAT AMP Board – • X : parts extracted from the component side.
  • Page 37: Printed Wiring Board - Diat Amp Section (1/2)

    TA-SB500WR 3 7 6 3 1 5 1 5 0 4-2. PRINTED WIRING BOARD – DIAT AMP Section (1/2) – : Uses unleaded solder. DIAT AMP BOARD (COMPONENT SIDE) R940 R950 R941 C951 IC904 D922 C938 C937 R259 R122...
  • Page 38: Printed Wiring Boards - Diat Amp Section (2/2)

    TA-SB500WR 3 7 6 3 1 5 1 5 0 4-3. PRINTED WIRING BOARDS – DIAT AMP Section (2/2) – : Uses unleaded solder. (Page 15) DIAT AMP BOARD DIAT POWER (CONDUCTOR SIDE) BOARD CN904 (CHASSIS) R943 R942 C385...
  • Page 39: Schematic Diagram - Diat Amp Section (1/4)

    TA-SB500WR • See page 8 for Waveforms. • See page 17 for IC Block Diagrams. 4-4. SCHEMATIC DIAGRAM – DIAT AMP Section (1/4) – 3 7 6 3 1 5 1 5 0 DIAT AMP BOARD (1/4) C137 IC104 IC B/D +2.5V REGULATOR...
  • Page 40: Schematic Diagram - Diat Amp Section (2/4)

    TA-SB500WR • See page 8 for Waveforms. • See page 17 for IC Block Diagrams. • See page 21 for IC Pin Function Description. 4-5. SCHEMATIC DIAGRAM – DIAT AMP Section (2/4) – 3 7 6 3 1 5 1 5 0...
  • Page 41: Schematic Diagram - Diat Amp Section (3/4)

    TA-SB500WR • See page 8 for Waveforms. • See page 17 for IC Block Diagrams. 4-6. SCHEMATIC DIAGRAM – DIAT AMP Section (3/4) – 3 7 6 3 1 5 1 5 0 DIAT AMP BOARD (3/4) OUTR2 OUTR1...
  • Page 42: Schematic Diagram - Diat Amp Section (4/4)

    TA-SB500WR 3 7 6 3 1 5 1 5 0 • See page 17 for IC Block Diagrams. 4-7. SCHEMATIC DIAGRAM – DIAT AMP Section (4/4) – DIAT AMP BOARD (4/4) C286 TB301 0.01 L126 0.6uH SPEAKER SURROUND SURROUND C287 0.01...
  • Page 43: Printed Wiring Boards - Power Supply Section

    TA-SB500WR 3 7 6 3 1 5 1 5 0 4-8. PRINTED WIRING BOARDS – POWER SUPPLY Section – : Uses unleaded solder. • Semiconductor Location Ref. No. Location D901 D902 DIAT POWER BOARD D904 (CHASSIS) D905 D906 JW003...
  • Page 44: Schematic Diagram - Power Supply Section

    TA-SB500WR 3 7 6 3 1 5 1 5 0 • See page 17 for IC Block Diagrams. 4-9. SCHEMATIC DIAGRAM – POWER SUPPLY Section – DIAT POWER BOARD (E3,E12,SP,KR,AUS,RU) DIAT SWITCH BOARD ∗ PC902 L904 R917,922 (US,CND,E32,MX) 33k(US,CND,MX)
  • Page 45 TA-SB500WR 3 7 63 1515 0 • IC Block Diagrams – DIAT AMP Board – IC101 XC62HR1502MR VOUT CURRENT LIMIT – OUTPUT REFERENCE CONTROL VOLTAGE IC102 CXD4017R 63 62 61 60 59 58 57 56 53 52 51 50 49...
  • Page 46 TA-SB500WR 3 7 63 1515 0 IC104 TK11225CMCL-G IC105 PST3629NR OUT 1 VDD 2 – CONTROL CIRCUIT CONSTANT OVER HEAT & CURRENT OVER CURRENT VREF SOURCE PROTECT BANDGAP GND 3 REFERENCE IC110, 112 CXD9774M IC113 TK11118CSCL-G GVDD B L 13942296513...
  • Page 47 TA-SB500WR 3 7 63 1515 0 IC301 CXD9843AR CLOCK CLOCK GENERATOR GENERATOR 36 XFSIIN (SECONDARY) (PRIMARY) XVSS 35 DVDD VSUBC 34 TEST 33 BFVSS VSSR OUTR2 32 BFVDD VDDR DATA FILTER & SAMPLING OUTR1 LINER GAIN ∆ Σ LOW CUT...
  • Page 48 TA-SB500WR 3 7 63 1515 0 IC904 NJM2374AE (TE2) CS 1 – IPK SENSE LOGIC ES 2 CT 3 – – GND 4 VREF COMPARATOR ERROR AMP – DIAT POWER Board – IC901 STR-W6735N (US, CND, MX) IC901 STR-W6765N (EXCEPT US, CND, MX)
  • Page 49 TA-SB500WR 3 7 63 1515 0 • IC Pin Function Description DIAT AMP BOARD IC107 MB89537APFM-G-1077E1 (SURROUND AMP CONTROLLER) Pin No. Pin Name Description DAMP FSDLY Clock delay switch input terminal Fixed at "L" in this set MOD2 Setting terminal for the CPU operation mode Fixed at "L" in this set...
  • Page 50 TA-SB500WR 3 7 63 1515 0 Pin No. Pin Name Description 54, 55 Not used Power supply terminal (+3.3V) MAIN_OFF Power off control signal output to the power control "H": power off V_CONT Voltage control PWM signal output terminal Not used...
  • Page 51: Exploded Views

    TA-SB500WR EXPLODED VIEWS 3 7 63 1515 0 NOTE: • -XX and -X mean standardized parts, so they • The mechanical parts with no reference The components identified by mark 0 or dotted line with mark 0 are critical for safety.
  • Page 52: Diat Amp/Diat Power Boards Section

    TA-SB500WR 3 7 63 1515 0 5-2. DIAT AMP/DIAT POWER BOARDS SECTION not supplied not supplied not supplied not supplied supplied F901 not supplied not supplied not supplied supplied not supplied (E3, KR, AUS, RU) L 13942296513 not supplied...
  • Page 53: Electrical Parts List

    TA-SB500WR ELECTRICAL PARTS LIST 3 7 63 1515 0 DIAT AMP NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark parts list may be different from the parts are seldom required for routine service.
  • Page 54 TA-SB500WR 3 7 63 1515 0 DIAT AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C202 1-126-947-11 ELECT 47uF D107 6-500-885-01 DIODE P6SMBJ33A-5 C203 1-115-185-11 CERAMIC CHIP 0.033uF D300 6-501-193-01 DIODE 1SS355WTE-17 D301 6-501-193-01 DIODE 1SS355WTE-17...
  • Page 55 TA-SB500WR 3 7 63 1515 0 DIAT AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q104 8-729-027-43 TRANSISTOR DTC114EKA-T146 R150 1-216-809-11 METAL CHIP 1/10W Q105 8-729-600-22 TRANSISTOR 2SA1235-F R151 1-216-809-11 METAL CHIP 1/10W Q106...
  • Page 56 TA-SB500WR 3 7 63 1515 0 DIAT AMP DIAT LED DIAT POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R412 1-216-864-11 SHORT CHIP 0 C913 R940 1-218-446-11 METAL CHIP 1/10W 1-107-907-11 ELECT 22uF 0 C914 1-162-966-11 CERAMIC CHIP 0.0022uF 10%...
  • Page 57 1-216-825-11 METAL CHIP 2.2K 1/10W 0 PC901 6-600-438-01 IC TLP421F (D4-GR) R946 1-216-809-11 METAL CHIP 1/10W 0 PC902 8-749-018-06 IC TLP421F (D4-SONY) R948 1-216-811-11 METAL CHIP 1/10W 0 PC903 8-749-018-06 IC TLP421F (D4-SONY) R960 1-216-864-11 SHORT CHIP < TRANSISTOR >...
  • Page 58 TA-SB500WR 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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