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ORDER NO. MD0604121C3 Home Theater Audio System SA-HT40EE Colour (S).......Silver Type Specification nAMPLIFIER SECTION MUSIC PORT 70 dB, (85 dB, IHF’66) RMS output power of each channel driven Input impedance 10% total harmonic distortion GAME/AUX, TV, DVR/DVD-P, MUSIC PORT 1 kHz front CH 47 kΩ...
SA-HT40EE 1 Safety Precautions 1.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
SA-HT40EE 2. Determine the cause of the problem and correct it. 3. Press the STANDBY /ON button once again, supply the power. Note: When the protection circuitry functions, the unit will not operate unless the STANDBY /ON button is first switched STANDBY and then ON again.
SA-HT40EE 4 Accessories Note: Refer to Packing Materials & Accessories (Section 18) for part number. AC power cord FM indoor antenna AM loop antenna Remote control...
SA-HT40EE 7 Self Diagnosis and Special Mode Setting This unit is equipped with function for checking and inspecting namely: Self-Diagnostic and Test Mode. 7.1. Doctor & Service Mode (Special Mode setting) Item FL Display Key Operation Mode Name Description Front Key...
SA-HT40EE 7.2. Error Code Table Self- Diagnosis Function provides information on any problems occuring for the units and its respective parts by displaying error codes. Error Code Diagnosis Contents Description of error Automatic FL Display Remarks OVERLOAD Speaker short, power...
SA-HT40EE 8 Assembling and Disassembling 8.1. Caution “Attention Servicer” Some chassis components may have sharp edges. Be careful when disassembling and servicing. 1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components.
SA-HT40EE 8.4. Disassembly of Top Cabinet Step 1: Remove 2 screws. Step 2 : Remove 2 screws at rear panel. Step 3 : Open and lift up the top cabinet as arrow shown. 8.5. Disassembly of Rear Panel · Follow the (Step 1) - (Step 3) of item 8.4. - Disassembly of Top Cabinet Step 1 : Remove 10 screws at rear panel.
SA-HT40EE 8.6. Disassembly of Front Panel · Follow the (Step 1) - (Step 3) of item 8.4. - Disassembly of Top Cabinet Step 1 : Detach the wire connections (CN400, CN402 & Step 3 : Release 2 catches. CN401) at Main P.C.B. and (CN801) at Power P.C.B..
SA-HT40EE · Disassembly of Panel P.C.B. and Music Port P.C.B. · Disassembly of Volume P.C.B. Step 4 : Remove 9 screws at Panel P.C.B.. Step 6 : Remove 3 screws at Volume P.C.B.. Step 5 : Remove 2 screws at Music Port P.C.B..
SA-HT40EE Step 3 : Lift up and place AC In P.C.B. as picture shown. Note: Caution when lift up the AC In P.C.B.. 8.11. Disassembly of Power P.C.B. · Follow the (Step 1) - (Step 3) of item 8.4. - Disassembly of Top Cabinet ·...
SA-HT40EE · Replacement of the Power Supply IC and Diode Step 6 : Remove 1 screw (from IC701). Step 7 : Remove 3 screws (from IC800, D855 and D856). Step 8 : Flip over the Power P.C.B.. Step 9 : Desolder the terminal to replace the components.
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SA-HT40EE · Replacement of the Power Amp IC Step 5 : Remove 4 screws at the IC Clamp. Step 4 : Lift up and remove the Digital Amp P.C.B. as arrow shown. Step 6 : Flip over Digital Amp P.C.B..
SA-HT40EE 9 Service Position Note: Checking of all Major P.C.B. (Main P.C.B., DSP P.C.B., AC In P.C.B., Digital Amp P.C.B., Power P.C.B., Panel P.C.B., Music Port P.C.B. & Volume P.C.B.) can be carried out using below procedures. For the disassembling procedure, see Section 8.
SA-HT40EE 10 Voltage Measurement and Waveform Chart Notes: · Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (higher-impedance) with the chassis taken as standard. Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester.
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SA-HT40EE 10.1.2. Main P.C.B. # + 0 2 % $ IC150 Ref No. MODE CD PLAY -7.7 STANDBY Ref No. MODE CD PLAY -7.6 STANDBY Ref No. MODE CD PLAY -0.3 -0.3 -0.4 STANDBY IC151 Ref No. MODE CD PLAY -7.7...
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SA-HT40EE 10.1.3. Power P.C.B. 2 1 9 ' 4 2 % $ Ref No. IC701 MODE CD PLAY -41.5 -40.6 -32.7 -40.5 STANDBY -0.1 -0.1 -0.1 IC721 Ref No. MODE CD PLAY -41.4 -40.4 -36.8 -41.9 -41.9 STANDBY -1.4...
SA-HT40EE 12 Block Diagram IC1201 C0ABBB000297 OP-AMP 36(35) 3(5) IC152 AOUTA(B)1+ 1(7) C0CBAHG00011 CDOUT 37(34) 2(6) AOUTA(B)1- IC REGULATOR IC1202 C0ABBB000297 OP-AMP TO TUNER PACK 32(31) 3(5) TUNER_CLK AOUTA(B)2+ JK1301 1(7) TUNER_ST DIGITAL IN 33(30) 2(6) AOUTA(B)2- TUNER_SD RXP7 TUNER_DT...
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SA-HT40EE Q216 IC151 IC150 MUTING C0ABBB000297 SWITCH C1BB00001134 IC203 IC552 VOLUME ENCODER IC C0ABBB000297 C1BA00000407 IC850 OP AMP POWER IC C0DAEMB00003 Q211,Q212 IC POWER SUPPLY Q880 Q881 3(5) MUTING SWOUT 40(41) 1(7) 2(22) SLOUT(R) SWITCH DC DET DC DET 2(6)
SA-HT40EE 13 Schematic Diagram 13.1. Notes of Schematic Diagram (All schematic diagrams may be modified at any time with the development of the new technology) Note: S401 : Power switch S402 : < I/P Select switch S403 : I/P Select > switch...
SA-HT40EE 14.6. (H) AC In P.C.B. AC IN P.C.B (REPV0085B-P) 4A 250V ZA701 ZA702 L701 L702 JW700 (RED) JW701 (WHITE) P701 AC IN ~ 230-240V 50HZ 0085B 0085B CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B...
SA-HT40EE 16 Terminal Functions of Integrated Circuits 16.1. IC301 (C2CBYY000152): Pin No. Terminal Name Function N.C. No Connection Microprocessor N.C. No Connection N.C. No Connection Pin No. Terminal Name Function N.C. No Connection RF_PCONT Wireless Module PCONT N.C. No Connection...
SA-HT40EE 18 Replacement Parts List Notes: · Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardent (resistors), high-quality sound (capacitors), low noise (resistors), etc are used. When replacing any of these components, be sure to use only manufacturer’s specified parts shown in the parts list.
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SA-HT40EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks IC1201 C0ABBB000297 IC DUAL OP-AMP D307 B0ACCK000005 DIODE IC1202 C0ABBB000297 IC DUAL OP-AMP D401 B0ACCK000005 DIODE IC1203 C0ABBB000297 IC DUAL OP-AMP...
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SA-HT40EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks CN402 K1MP08A00003 8P CONNECTOR T721 ETS19AB1X6AG STANDBY TRANSFORMER CN403A K1MN16AA0003 16P FFC CONNECTOR T800 ETS28AU379AC SUB TRANSFORMER CN403B K1MN16AA0003 16P FFC CONNECTOR...
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SA-HT40EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R239 ERJ3GEYJ102V 1K 1/16W ZJ100 REX1161-1 WIRE R240 ERJ3GEY0R00V 1K 1/16W ZJ101 REXV0071-1 GROUNDING WIRE R241 ERJ3GEY0R00V 1K 1/16W R242 ERJ3GEYJ102V...
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SA-HT40EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R408 ERJ3GEYJ102V 1K 1/16W R805 D0GB332JA007 3.3K 1/16W R409 ERJ3GEYJ102V 1K 1/16W R806 D0GB222JA041 2.2K 1/16W R411 D0GB101JA007 100 1/16W R807 D0GB222JA041 2.2K 1/16W...
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SA-HT40EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R1110 ERJ3GEY0R00V 0 1/16W R1520 D0GB224JA007 220K 1/16W R1111 D0GB104JA007 100K 1/16W R1530 D0GB224JA007 220K 1/16W R1112 ERJ3GEY0R00V 0 1/16W R1540...
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SA-HT40EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks K107 ERJ6GEY0R00V CHIP JUMPER WA506 ERJ3GEY0R00V CHIP JUMPER K108 ERJ6GEY0R00V CHIP JUMPER WA510 ERJ3GEY0R00V CHIP JUMPER K109 ERJ6GEY0R00V CHIP JUMPER WA511...
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SA-HT40EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C175 ECA1HAK4R7XB 4.7 50V C317 F1H1E103A029 0.01 25V C200 F1H1C104A008 0.1 16V C318 F1H1E103A029 0.01 25V C203 F1H1H470A230 47P 50V C319 ECA0JAK101XB 100 6.3V...
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SA-HT40EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C533 F1H1H104A783 0.1 50V C657 F1H1H331A004 330P 50V C540 EEUFF1V471E 470P 35V C658 F1H1H104A783 0.1 50V C541 EEUFF1V471E 470P 35V C659 F1H1H104A783 0.1 50V...
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SA-HT40EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C853 ECJ1VB1H682K 6800P 50V C1129 ECJ1VB1H561K 560P 50V C857 F2A1H2200032 22P 50V C1130 ECJ1VB1H561K 560P 50V C859 EEUFF1V561E 560P 35V C1131...