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Service Manual
Subject : Additional Information (Circuitry Improvement)
Please file and use this supplement manual together with the service manual for
Model No.SA-HT440PPC, Order No. MD0609312SE
CONTENTS
DVD Home Theater Sound System
SA-HT440P
SA-HT440PC
Colour
(S).......................Silver Type
Page
2
3
5
5
© 2007 Matsushita Electric Industrial Co., Ltd. All
rights
distribution is a violation of law.
ORDER NO. MD0702025SE
reserved.
Unauthorized
copying
A6
Page
7
7
9
and
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Summary of Contents for Panasonic SA-HT440P
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Page 1: Table Of Contents
ORDER NO. MD0702025SE DVD Home Theater Sound System SA-HT440P SA-HT440PC Colour (S).......Silver Type Subject : Additional Information (Circuitry Improvement) Please file and use this supplement manual together with the service manual for Model No.SA-HT440PPC, Order No. MD0609312SE CONTENTS Page Page... -
Page 2: Notes
SA-HT440P / SA-HT440PC 1 Notes This supplement includes revised contents to the original service manual for below sections:- 1) Schematic Diagram (Section 4) 2) Printed Circuit Board (Section 5) 3) Replacement Parts List (Section 7) -
Page 3: Block Diagram (Revise)
SA-HT440P / SA-HT440PC 2 Block Diagram (Revise) SIGNAL LINES IC5721 C0DABYY00002 T5721 SWITCHING REGULATOR : MAIN SIGNAL LINE : AM SIGNAL LINE : DVD AUDIO SIGNAL LINE : FM SIGNA L LINE : AM OSC SIGNAL LINE : DVD VIDEO SIGNAL LINE... - Page 4 SA-HT440P / SA-HT440PC...
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Page 5: Schematic Diagram (Revise)
SA-HT440P / SA-HT440PC 3 Schematic Diagram (Revise) 3.1. Power (SMPS) Circuit SCHEMATIC DIAGRAM-12 POWER(SMPS) CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE Q5740 Q5741 CHANGE B1BACG000048 B1ABCF000011 FAN MOTOR DRIVE FAN MOTOR DRIVE CHANGE C5770 D5707 Q5742 0.01 B0BC035A0007 D5705 R5770... - Page 6 DGND J0JBC0000015 TRANSFORMER POSITION POSITION_SENSOR Q5750 TEMP. DETECT DGND B1GBCFJJ0051 MOTOR DRIVE D5761 B0ACCK000005 Q5930 B1ABCF000011 SW+5V TRANSFORMER TEMP. DETECT D : POWER (DAMP) : SCHEMATIC DIAGRAM 10-11 S : POWER (SMPS) : SCHEMATIC DIAGRAM 12-13 SA-HT440P/PC POWER(SMPS)/AC-INLET/SUB POWER CIRCUIT...
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Page 7: Printed Circuit Board (Revise)
SA-HT440P / SA-HT440PC 4 Printed Circuit Board (Revise) 4.1. Power P.C.B. POWER P.C.B. (REPX0529A) PC5701 D5704 R5791 C5709 R5729 W5850 C5804 W5751 R5703 W5708 HEATSINK K5826 CN5711 D5802 R5803 ZJ5701 C5450 C5714 LB5704 W5857 ZJ5400 W5854 Q5742 R5715 W5125 W5160... - Page 8 SA-HT440P / SA-HT440PC...
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Page 9: Replacement Parts List
SA-HT440P / SA-HT440PC 5 Replacement Parts List Model No. Ref. No. Original Part No. New Part No. Notes Part Name & Description Remarks SA-HT440P/PC-S IC5701 STR-F6628 C1DA00000275 IC SWITCHING REGULATOR [M] CHANGE D5707 B0BC035A0007 B0BC010A0007 DIODE [M] CHANGE R5709 ERJ6GEYJ222V ERJ6GEYJ152V 1.5K 1/10W...