Table of Contents
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SERVICE MANUAL
Ver. 1.3 2009.11
• TA-KMSW500 is the amplifi er section in HT-DDW5500/DDW7500/DDW8500.
• Power amplifier (TA-KMSW500)
RMS output (6 ohms, 80 Hz, THD 10%)
Input
Sony Corporation
9-890-522-04
2009K80-1
Audio & Video Business Group
©
2009.11
Published by Sony EMCS (Malaysia) PG Tec
TA-KMSW500
SPECIFICATIONS
1)
Area code
1)
200 W per channel
E51, SP, SAF, MY
2)
185 W per channel
EA
LINE IN (input pin jacks)
AR, AUS, TH
CND
2)
Area code
AR, TH
Design and specifi cations are subject to change
without notice.
• Abbreviation
Australian Model
Measured under the following conditions:
Power requirements
240 V AC, 50 Hz
127 V AC, 60 Hz
230 V AC, 50 Hz
120 V AC, 60 Hz
Measured under the following conditions:
Power requirements
220 V AC, 50 Hz
AR
: Argentina model
AUS
: Australian model
EA
: Saudi Arabia model
E51
: Chilean and Peruvian models
MY
: Malaysia model
SAF
: South African model
SP
: Singapore model
CND : Canadian model
TH
: Thai model
POWER AMPLIFIER
E Model
Canadian Model
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Summary of Contents for Sony TA-KMSW500
- Page 1 SERVICE MANUAL E Model Australian Model Ver. 1.3 2009.11 Canadian Model • TA-KMSW500 is the amplifi er section in HT-DDW5500/DDW7500/DDW8500. SPECIFICATIONS • Power amplifier (TA-KMSW500) Measured under the following conditions: RMS output (6 ohms, 80 Hz, THD 10%) Area code...
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Page 2: Table Of Contents
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED 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 PUBLISHED BY SONY. -
Page 3: General
TA-KMSW500 SECTION 1 This section is extracted from instruction manual. GENERAL LOCATION OF CONTROLS Front Panel VOLUME ILLUMINATION SUBWOOFER Turn to adjust the volume VOLUME level of the subwoofers. ILLUMINATION The illumination is on (initial setting). The illumination is off. -
Page 4: Disassembly
TA-KMSW500 SECTION 2 DISASSEMBLY Note: This set can be disassemble according to the following sequence. 2-1. CASE (Page 4) 2-2. BACK PANEL SECTION (Page 5) 2-3. FRONT PANEL SECTION (Page 5) 2-4. CHASSIS SECTION (Page 6) Note: Follow the disassembly procedure in the numerical order given. -
Page 5: Back Panel Section
TA-KMSW500 2-2. BACK PANEL SECTION CNP650 (3P) CNP901 (2P) five screws (+BVTP 3 × 8) two screws (+BVTP 3 × 8) one screw (+BVTP 3 × 8) back panel section 2-3. FRONT PANEL SECTION CNP651 (7P) front panel section five screws... -
Page 6: Main Board Section
TA-KMSW500 2-4. MAIN BOARD SECTION CNP801 (7P) CNP902 (2P) one screw (+BVTP 3 x 8) two screws (+BVTP 3 x 8) two screws (+BVTP 3 x 8) MAIN board section... -
Page 7: Diagrams
TA-KMSW500 SECTION 3 DIAGRAMS 3-1. BLOCK DIAGRAM TB401 IC203 IC400 PRE DRIVER SPEAKERS CURRENT SUBWOOFER IC202 +VOUT1 POWER AMP DETECT 6 IN1 J201 Q704 Q701 - Q703, RY401 Q705 -VOUT1 SUBWOOFER AUDIO IN VOLUME RELAY CONTROL CURRENT DRIVER +VOUT2 POWER AMP... - Page 8 TA-KMSW500 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. • Circuit Boards Location (In addition to this, the necessary note is printed in each block.) For Printed Wiring Boards. For Schematic Diagrams. Note: Note: • X : Parts extracted from the component side.
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Page 9: Printed Wiring Boards - Main Section
TA-KMSW500 Ver. 1.2 3-2. PRINTED WIRING BOARDS – MAIN Section – • See page 14 for Circuit Boards Location. • : Uses unleaded solder. MAIN BOARD TB401 SPEAKERS SUBWOOFER J201 J901 SUBWOOFER SYSTEM AUDIO IN CONTROL IN – – E51, EA... -
Page 10: Schematic Diagram - Main Section
TA-KMSW500 Ver. 1.3 3-3. SCHEMATIC DIAGRAM – MAIN Section – • See page 13 for IC Block Diagrams. MAIN BOARD IC400 IC400 STK350-630-E PRE DRIVER -64.7 64.7 64.7 -63.5 0.12 0.12 0.12 -63.5 C502 R506 C320 C350 R350 R320 C753... -
Page 11: Printed Wiring Boards - Led Right, Led Left, Volume Control Section
TA-KMSW500 Ver. 1.2 3-4. PRINTED WIRING BOARD – LED RIGHT, LED LEFT, VOLUME CONTROL Section – • See page 14 for Circuit Boards Location. • : Uses unleaded solder. LED RIGHT BOARD MAIN BOARD CNP651 (Page 9) R103 CL105 R102... -
Page 12: Schematic Diagram - Led Right, Led Left, Volume Control Section
TA-KMSW500 3-5. SCHEMATIC DIAGRAM – LED RIGHT, LED LEFT, VOLUME CONTROL Section – LED RIGHT BOARD Q107 D122 2SC3052EF-T1-LEF SELU5920A-S TP15 LED DRIVER R120 R122 R121 -0.2 R125 1608 Q106 D119 D121 2SC3052EF-T1-LEF SELU5920A-S TP15 MA2J1110GLS0 LED DRIVER D118 R117... - Page 13 TA-KMSW500 • IC Block Diagrams IC202, IC203 NJM4565M-D (MAIN BOARD) A OUTPUT B OUTPUT A -INPUT B -INPUT A +INPUT B +INPUT IC501 uPC1237C-A (MAIN BOARD) SWITCH FOR OVERLOAD LATCH/AUTOMATIC DETECTOR RESET OUTPUT AC-OFF OFFSET DETECTOR DETECTOR FLIP-FLOP OUTPUT OUTPUT...
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Page 14: Exploded Views
TA-KMSW500 SECTION 4 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so they may • Items marked “*” are not stocked since The components identifi ed by have some difference from the original one. they are seldom required for routine ser- mark 0 or dotted line with mark •... -
Page 15: Front Panel Section
TA-KMSW500 4-2. FRONT PANEL SECTION not supplied (LEFT LED board) not supplied (VOL CONTROL SUPPORT board) not supplied (VOLUME CONTROL board) not supplied (RIGHT LED board) not supplied supplied with RV001 Ref. No. Part No. Description Remark Ref. No. Part No. -
Page 16: Back Panel Section
TA-KMSW500 Ver. 1.2 4-3. BACK PANEL SECTION not supplied The components identifi ed by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specifi ed. Ref. No. Part No. Description Remark Ref. No. -
Page 17: Chassis Section
TA-KMSW500 Ver. 1.2 4-4. CHASSIS SECTION F902 F903 F901 Q755 Q753 Q705 Q703 T901 not supplied not supplied The components identifi ed by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specifi ed. -
Page 18: Electrical Parts List
TA-KMSW500 Ver. 1.2 SECTION 5 ELECTRICAL PARTS LIST LEFT LED MAIN Note: • Due to standardization, replacements in • RESISTORS • Abbreviation the parts list may be different from the All resistors are in ohms. : Argentina model parts specifi ed in the diagrams or the com- METAL: Metal-fi... - Page 19 TA-KMSW500 Ver. 1.3 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C503 1-126-967-11 ELECT 47uF D401 6-501-817-01 DIODE MA2J1110GLS0 C504 1-164-227-11 CERAMIC CHIP 0.022uF C505 1-126-934-11 ELECT 220uF D501 6-501-817-01 DIODE MA2J1110GLS0 C506 1-164-227-11 CERAMIC CHIP 0.022uF...
- Page 20 TA-KMSW500 Ver. 1.2 MAIN RIGHT LED Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR> 0 R760 1-249-405-11 CARBON 1/4W R200 1-216-821-11 METAL CHIP 1/10W 0 R761 1-249-393-11 CARBON 1/4W R201 1-216-839-11 METAL CHIP 1/10W...
- Page 21 TA-KMSW500 Ver. 1.2 RIGHT LED VOL CONTROL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D1112 6-501-817-01 DIODE MA2J1110GLS0 0 103 1-833-566-21 POWER-SUPPLY CORD (AUS) 0 103 1-834-270-11 CORD, POWER (CND) < TRANSISTOR > 0 103...
- Page 22 TA-KMSW500 MEMO...
- Page 23 TA-KMSW500 MEMO...
- Page 24 TA-KMSW500 REVISION HISTORY Checking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2009.04 2009.05...