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FILE NO. 810-200677GR SERVICE MANUAL DVD HOME CINEMA SYSTEM SD-57HTKR The above model is classified as a green product (*1), as indicated by the underlined serial number. This Service Manual describes replacement parts for the green product. When repairing this green product, use the part(s) described in this manual and lead-free solder (*2).
Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any marketing of new products containing the restricted substances. Increasing attention is given to issues related to the global environmental. Toshiba Corporation recognizes environmental protection as a key management tasks, and is doing its utmost to enhance and improve the quality and scope of its environmental activities.
SECTION 1. GENERAL Safety Precautions WARN I NGS W A R NI NGS NOTE This product incorporates copyright protection technology that is protected by method claims of certains U.S. patents and other intellectual property rights owned by Macrovision Corpora- tion and other rights owners .
Specification Technical data Power supply 110-127V/220-240V mains voltage, 50Hz/60Hz Power consumption 130W ; In standby <1W Dimensions 430W x 50H x 350D mm Laser Semiconductor laser, wavelength 650 nm Video signal-noise ratio 55dB (DVD) Audio frequency range DVD (PCM) 125Hz ~ 20kHz (+/- 3dB); CD 125Hz ~ 20kHz (+/- 3dB) FM tuner System Quartz-controlled PLL synthesiser system...
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DISASSEMBLY INSTRUCTIONS Dismantling of the Front Panel Assembly 1) Open the DVD Tray by using the Open/Close Button 2) Return the set to its upright position and remove the Tray while the Set is ON and disconnect the mains supply after Cover as shown in Figure 3 and close the tray manually removing the Tray Cover.
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Dismantling of the Main PCB 1) Loosen 7 screw "A" at the back panel as shown in figure 4. 2) Loosen 4 screw " B " on the top of main board as shown in figure 5. Figure 4 Figure 5 -1-5-...
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Dismantling of the DVD Module 1) Loosen 4 screws "C" to remove the DVD Module as shown in figure 6. Figure 6 Dismantling of the Power Board 1) Loosen 4 screws "D" at the top of the Power Board as shown in figure 7 Figure 7 -1-6-...
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Dismantling of the DC Power cord 1) Loosen 2 screws "E" to remove the power cord as shown in figure 8. Figure 8 Dismantling of the Cable of switch voltage 1) Cut the rubber bushing use scissors, then use brand iron solder between AC socket and two cables as shown in figure 9 Figure 9 -1-7-...
SERVICE POSITIONS Service position A Note: In some service positions the components or copper patterns of one board may risk touching its neighbouring pc boards or metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them. Service position B -1-8-...
SECTION 2. ELECTRICAL Troubleshooting The left and right sounds are unbalanced or reversed If you experience any of the following difficulties while using the • Check that the speakers and components are connected system, use this troubleshooting guide to help you solve the prob- correctly and securely.
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PARTS LIST: SD-57HTKR Loc. No. TSB P/N Ref. P/N Description AH800558 BPD101095-0006 GP DVD DOOR ABS BLACK COLOR 130x6x20 AH800559 BPN100234-2009 GP MASK PANEL L425.3xW31xH1.0mm PC AH800505 BPK105085-0001 GP VOLUME KNOB D26x20 ABS AH800560 BPF106023-1008 GP FRONT PANEL L430xW48xH25mm HIPS...
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Loc. No. TSB P/N Ref. P/N Description IC110 AH800602 RCI740138-0003 GP IC 16 PIN SN74LVC138APWR TSSOP TI IC111 AH800603 RCI740273-0002 GP IC 20 PIN SN74LVTH273PWR TSSOP TI IC300 AH800604 RCI003001-0002 GP IC 100P MST30H1 PQFP MSTAR HDMI 1.1 IC301 AH800605 RCI002020-0001 GP IC 38P CM2020-00TR TSSOP C.MD HDMI IC400...
Loc. No. TSB P/N Ref. P/N Description TA308 AH800631 MRW106002-1020 GP TACT SW H5.0mm 2PIN 160GF 20MA 15V IC301 AH800632 RCI063111-1001 GP IC 52P V63111 QFP VAI TECH SAFETY PRECAUTION The parts identified by mark are critical for safety. Replace only with part number specified.
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1-1, SHIBAURA 1-CHOME, MINATO- KU, TOKYO 105-8001, JAPAN...