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IMPORTANT SAFETY NOTICE Proper service and repair is important to the safe, reliable operation of all Funai Equipment. The service procedures recommended by Funai and described in this service manual are effective methods of performing service operations. Some of these service special tools should be used when and as recommended.
LASER BEAM SAFETY PRECAUTIONS This DVD player uses a pickup that emits a laser beam. Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin. The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30 cm away from the pickup lens when the diode is turned on.
IMPORTANT SAFETY PRECAUTIONS Prior to shipment from the factory, our products are strictly inspected for recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.
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3. Design Alteration Warning - Do not alter or add 7. Product Safety Notice - Some electrical and to the mechanical or electrical design of this TV mechanical parts have special safety-related receiver. Design alterations and additions, characteristics which are often not evident from including, but not limited to circuit modifications visual inspection, nor can the protection they give and the addition of items such as auxiliary audio...
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Precautions during Servicing A. Parts identified by the # symbol are critical for L. When connecting or disconnecting the internal safety. connectors, first, disconnect the AC plug from the Replace only with part number specified. AC supply outlet. B. In addition to safety, other parts and assemblies M.
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Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been returned to original positions. Afterwards, perform the following tests and confirm the specified values in order to verify compliance with safety standards. 1.
STANDARD NOTES FOR SERVICING Circuit Board Indications Pb (Lead) Free Solder 1. The output pin of the 3 pin Regulator ICs is Pb free mark will be found on PCBs which use Pb indicated as shown. free solder. (Refer to figure.) For PCBs with Pb free mark, be sure to use Pb free solder.
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around the flat pack-IC to protect other parts from With Soldering Iron: damage. (Fig. S-1-2) 1. Using desoldering braid, remove the solder from 3. The flat pack-IC on the CBA is affixed with glue, so all pins of the flat pack-IC. When you use solder be careful not to break or damage the foil of each flux which is applied to all pins of the flat pack-IC, pin or the solder lands under the IC when...
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2. Installation With Iron Wire: 1. Using desoldering braid, remove the solder from 1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder the foil of each pin of the flat pack-IC on the CBA flux which is applied to all pins of the flat pack-IC, so you can install a replacement flat pack-IC more you can remove it easily.
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Instructions for Handling Semi- conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.
CABINET DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart Removal Step/ This flowchart indicates the disassembly steps for the Remove/*Unhook/ Loc. Part Fig. Unlock/Release/ cabinet parts, and the CBA in order to gain access to Note Unplug/Unclamp/ item(s) to be serviced. When reassembling, follow the Desolder steps in reverse order.
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Reference Notes 2) Disconnect Connectors (CN301), (CN401), (CN601) and (CN801). Remove three Screws 1. CAUTION 1: Electrostatic breakdown of the laser (S-6) and remove the DVD Main CBA Unit. diode in the optical system block may occur as a (Fig. D2) potential difference caused by electrostatic charge 2.
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[6] DVD Holder(R) [2] Jack Holder [5] DVD Mechanism (S-9) (S-4) (S-10) (S-8) [7] DVD Holder(L) (S-5) (S-7B) (S-4) Short the three short lands by soldering. (Either of two places.) (S-7A) [4] Loader (S-6) PCB Holder [3] DVD Main CBA Unit View for A Connector Fig.
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[13] Front Cabinet [11] Speaker(R) (S-14) (S-12) (S-12) [8] Main CBA (S-14) (S-13) [10] Function CBA (S-12) (S-11) (S-12) (S-11) (S-15) [12] Speaker(L) (S-12) (S-11) (S-11) [9] LCD Main CBA & Liquid Crystal Panel Unit Fig. D3 L3150DC...
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TV Cable Wiring Diagram To Liquid To DVD Mechanism Crystal Function CBA Panel CLN104 CN104 CN311 CN312 CN201 CN301 CN1751 LCD Main CBA CN801 CN601 CN1761 CN401 CN102B CN103B DVD Main CN101B CBA Unit Main CBA CN113 CN1701 CN402 CN103A CN102A CN101A CN403...
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3. How to Eject Manually 1. Remove the Rear Cabinet. 2. To remove the Loader PCB Holder with the DVD Main CBA Unit, remove three screws (S-7) in Fig. D2. Do not disconnect connectors. 3. To remove the Chassis Cover, remove 4 screws A as shown in Fig.
ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note: “CBA” is abbreviation for How to set up the service mode: “Circuit Board Assembly.” Service mode: Note: Electrical adjustments are required after 1. Use the service remote control unit. replacing circuit components and certain mechanical parts. It is important to perform 2.
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3. If Flicker Adjustment is not fit, the screen becomes Button the following. [Use the attached Data Item remote control unit. Value (not service remote control unit)] VCOM D2-BRT D2-CNT D2-CLR-R [MENU] → [5] D2-CLR-B D2-TNT D2-SHR D3-BRT D3-CNT FLASH (Go and Off) D3-CLR-R [MENU] →...
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The following adjustment normally are not 5. [RF/VIDEO1] attempted in the field. Only when replacing the When “x” value and “y” value are not within LCD Panel then adjust as a preparation. specification, adjust “DB (C/D1)” or “DR (C/D1)”. Refer to “1. Initial Setting.” 3.
HOW TO INITIALIZE THE LCD TV/DVD To put the program back at the factory-default, initialize the LCD TV/DVD as the following procedure. < DVD Section > < LCD TV Section > 1. Press [1], [2], [3], [4], and [DISPLAY] buttons on the 1.
FIRMWARE RENEWAL MODE 1. Turn the power on and press [EJECT] button on the 5. After programming is finished, the disc will be remote control unit to put the LCD TV/DVD into ejected automatically. Fig. e appears on the screen DVD mode.
SCHEMATIC DIAGRAMS / CBA'S AND TEST POINTS Standard Notes Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts that have these special safety characteristics are identified in this manual and its supplements;...
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LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES: 1. CAUTION: CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE_A,_V FUSE. ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE_A,_V. 2.
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Main 4/5 Schematic Diagram NOTE: CAUTION ! The voltage for parts in hot circuit is measured using Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. CAUTION ! : For continued protection against risk of fire, hot GND as a common terminal.
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DVD Main 1/3 Schematic Diagram DVD MAIN 1/3 1 NOTE: Ref No. Position Either IC461 or IC462 is used for DVD MAIN CBA UNIT. IC201 IC202 IC301 IC461 IC462 TRANSISTORS Q251 Q252 Q253 Q254 Q801 Q802 Q804 CONNECTORS CN201 CN301 CN401 CN801 10-11...
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DVD Main 2/3 Schematic Diagram 10-12 L3150SCD2...
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IC101 Voltage Chart ~ : Voltage is not consistent ----- : Not used Unit : Volts PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP ----- ----- -----...
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DVD Main 3/3 Schematic Diagram DVD MAIN 3/3 Ref No. Position IC103 IC501 IC502 IC601 CONNECTOR CN601 10-14 L3150SCD3...
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Main CBA Top View CAUTION ! Because a hot chassis ground is present in the power Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. supply circuit, an isolation transformer must be used. CAUTION ! : For continued protection against risk of fire, If Main Fuse (F601) is blown , check to see that all components in the power supply Also, in order to have the ability to increase the input...
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Main CBA Bottom View CAUTION ! Because a hot chassis ground is present in the power Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. supply circuit, an isolation transformer must be used. CAUTION ! : For continued protection against risk of fire, If Main Fuse (F601) is blown , check to see that all components in the power supply Also, in order to have the ability to increase the input...
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Function CBA Top View Function CBA Bottom View BL3150F01011-2 10-17...
WAVEFORMS < LCD TV SECTION > WF1 ~ WF12 = Waveforms to be observed at Waveform check points. (Shown in Schematic Diagram.) Input: NTSC Color Bar Signal (with 1kHz Audio Signal) CLKH STH1 S-VIDEO-C 1DIV: 1.0V 10 s 1DIV: 1.0V 10 s 1DIV: 200mV 20 s R392 R394...
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WAVEFORMS < DVD SECTION > DVD-AUDIO(R) DVD-AUDIO(R) 0.5ms 0.5ms DVD-Y DVD-Y 0.1V 0.1V 20µs WF13 Pin 1 of CN1701 WF16 Pin 8 of CN1701 DVD-C DVD-C 0.1V 0.1V 20µs SPDIF SPDIF 0.1µs WF14 Pin 3 of CN1701 WF17 Pin 11 of CN1701 NOTE: Input CD: 1kHz PLAY...
SYSTEM CONTROL TIMING CHARTS Tray Close ~ Play / Play ~ Tray Open Tray Disc Disc Tray Play Close Rotation Stop Open 3.3V Tray IN (TL221) 1.65V Sled Drive (TP303) 1.65V Disc Drive (TP301) 1.65V Focus Drive (TP304) Tracking Drive 1.65V (TP302) 13-1...
LEAD IDENTIFICATIONS 2SC2785(F) 2SA1175(F) KIA7805API 2SC2120-O(TE2 F T) BA1F4M-T 2SD400(F) 2SC2120-Y(TPE2) 1: IN 2: GND 3: OUT 1 2 3 E C B E C B PS2501-1W AN5832SA-E1 TC4053BF(EL.N) AN17812A TC4052BF(EL) 1: A 2: K 3: E 4: C PQ070XF01SZH 2SK3869(Q) M61116FP TF0G NJM78L05...
EXPLODED VIEWS Cabinet LCD Main CBA & Liquid Crystal Panel Unit SP802 CLN802 Main CBA Function CBA CL1651 SP801 CLN801 L21 1B1 See Electrical Parts List for parts with this mark. DVD Main CBA Unit AC601 CL1701 CL1761 15-1 L3150CEX...
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Packing Some Ref. Numbers are not in sequence. Tape Tape Packing Tape Packing Tape Packing Tape 15-2 L3150PEX...
ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. CHIP CERAMIC CAP .(1608) CH J 47pF/ 50V CHD1JJ3CH470 Before replacing any of these components, read ELECTROLYTIC CAP . 1µF/ 50V M CE1JMASDL1R0 carefully the product safety notice in this service CHIP CERAMIC CAP .(1608) CH J 47pF/ 50V...
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Ref. No. Description Part No. Ref. No. Description Part No. C637# ELECTROLYTIC CAP . 2200µF/ 25V M CE1EMZPDL222 C818 ELECTROLYTIC CAP . 2200µF/ 16V M CE1CMZPDL222 C638 CHIP CERAMIC CAP .(1608) B K 0.1µF/ 50V CHD1JK30B104 C819 CHIP CERAMIC CAP . B K 2200pF/ 50V CHD1JK30B222 C639# ELECTROLYTIC CAP .