1. Manuals
  2. Brands
  3. Sylvania Manuals
  4. TV DVD Combo
  5. Symphonic SC513DF
  6. Service manual

Sylvania Symphonic SC513DF Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
SERVICE MANUAL
13" COLOR TV/DVD
6513DF/SC513DF

Advertisement

Table of Contents
loading

Related Manuals for Sylvania Symphonic SC513DF

Summary of Contents for Sylvania Symphonic SC513DF

  • Page 1 SERVICE MANUAL 13″ COLOR TV/DVD 6513DF/SC513DF...
  • Page 2 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.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Specifications ................1-1-1 Laser Beam Safety Precautions .

  • Page 4: Specifications

    SPECIFICATIONS < TV Section > *Test input terminal <Except Tuner>-------------Video input (1Vp-p) Audio input (-10dB) <Tuner>-----------------------Ant. input (80dBµV) Video: 87.5% Audio: 25kHz dev (1kHz Sin) <DEFLECTION> Description Condition Unit Nominal Limit 1. Over Scan — — Horizontal — ±15 2. Linearity Vertical —...
  • Page 5 <DVD Section> ITEM CONDITIONS UNIT NOMINAL LIMIT 1. Coaxial Digital Out 75 ohm load mVpp ± 100 NOTES: 1. All Items are measured without pre-emphasis unless otherwise specified. 2. Power supply : AC120 V 60 Hz ° 3. Ambient temperature: +25 1-1-2 T8100SP...

  • Page 6: Laser Beam Safety Precautions

    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.

  • Page 7: Important Safety Precautions

    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.
  • Page 8 Also, because the picture tube shields and an isolation transformer only if the AC power mounting hardware perform an X-radiation plug is inserted so that the chassis is protection function, they must be correctly in connected to the ground side of the AC power place.
  • Page 9 of the countries in which they are to be sold. 2) Strip about 15 mm of the insulation from the However, in order to maintain such compliance, it ends of the wires. If the wires are stranded, is equally important to implement the following twist the strands to avoid frayed conductors.
  • Page 10 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.

  • Page 11: Standard Notes For Servicing

    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.
  • Page 12 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...
  • Page 13 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.
  • Page 14 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.

  • Page 15: Cabinet Disassembly Instructions

    CABINET DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart (1): Order of steps in Procedure. When reassembling, follow the steps in reverse order.These numbers are also used as the Identification (location) No. of This flowchart indicates the disassembly steps for the parts in Figures. cabinet parts, and the CBA in order to gain access to item(s) to be serviced.
  • Page 16 [1] Rear Cabinet Fig. 1 Anode Cap CRT CBA [3] CRT Fig. 2 1-5-2 T8100DC...
  • Page 17 [2] Tray Chassis Unit Loader Cover [4] DVD Mechanism [5] DVD MAIN CBA UNIT Loader Holder [6] Main CBA Fig. 3 1-5-3 T8100DC...
  • Page 18 DVD Mechanism Short the three short lands by soldering. (Either of two places.) Connector View for A Fig. 4 1-5-4 T8100DC...
  • Page 19 ANODE CRT CBA DVD MECHANISM CL2501 DVD MAIN SCREEN CBA UNIT CN2505 FOCUS CN201 CN3A CN1A (CN4A) (CN2A) SPEAKER CN1802 CN1571 CL1501 T1571 (CN2) MAIN CBA (CN4) CN1601 AC CORD CN9301 DVD MECHANISM CN1801 SPEAKER Fig. 5 1-5-5 T8100DC...

  • Page 20: Electrical Adjustment Instructions

    ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note: How to Set up the Service mode: "CBA" is abbreviation for "Circuit Board Service mode: Assembly." 1. Use the service remote control unit. NOTE: 2. Turn the power on. Electrical adjustments are required after replacing 3.
  • Page 21 2. Setting for BRIGHT, CONTRAST, 3. C-Trap Adjustment COLOR, TINT, V-TINT and Purpose: To get minimum leakage of the color signal SHARP Data Values carrier. Symptom of Misadjustment: If C-Trap Adjustment is General incorrect, stripes will appear on the screen. 1.
  • Page 22 4. V. Size Adjustment 6. H. Position Adjustment Purpose: To obtain correct vertical height of screen Purpose: To obtain correct horizontal position of image. screen image. Symptom of Misadjustment: If H. Position is incor- Symptom of Misadjustment: If V. Size is incorrect, rect, horizontal position of image on the screen may vertical height of image on the screen may not be not be properly displayed.
  • Page 23 7. White Balance Adjustment 8. Sub-Brightness Adjustment Purpose: To mix red, green and blue beams correctly Purpose: To get proper brightness. for pure white. Symptom of Misadjustment: If Sub-Brightness is incorrect, proper brightness cannot be obtained by Symptom of Misadjustment: White becomes bluish adjusting the Brightness Control.
  • Page 24 9. Focus Adjustment 10. H f Adjustment Purpose: To get correct horizontal frequency. Purpose: Set the optimum Focus. Symptom of Misadjustment: If Focus Adjustment is Symptom of Misadjustment: If H f adjustment is incorrect, blurred images are shown on the display. incorrect, skew distortion will appear on the screen.
  • Page 25 11. Cut-off Adjustment The following 2 adjustments normally are not attempted in the field. They should be done Purpose: To adjust the beam current of R, G, B, and only when replacing the CRT then adjust as a screen voltage. preparation.
  • Page 26 13. Convergence Adjustment Purpose: To obtain proper convergence of red, green and blue beams. Symptom of Misadjustment: If Convergence Adjust- ment is incorrect, the edge of white letters may have color edges. Test point Adj. Point Mode Input C.P. Magnet (RB), Dot Pattern C.P.

  • Page 27: How To Initialize The Tv/Dvd

    HOW TO INITIALIZE THE TV/DVD To put the program back at the factory-default, initialize the TV/DVD as the following procedure. < DVD Section > < TV Section > 1. Press [1], [2], [3], [4], and [DISPLAY] buttons on the 1. Use the service remote control unit. remote control unit in that order.

  • Page 28: Firmware Renewal Mode

    FIRMWARE RENEWAL MODE 1. Turn the power on and press [SELECT] button on 5. After programming is finished, the tray opens auto- the remote control unit to put the TV/DVD into DVD matically. Fig. e appears on the screen and the mode.

  • Page 29: Block Diagrams

    BLOCK DIAGRAMS < TV Section > System Control Block Diagram 1-9-1 T8100BLS...
  • Page 30 IF/Video Block Diagram 1-9-2 T8100BLIF...
  • Page 31 Audio Block Diagram 1-9-3 T8100BLA...
  • Page 32 CRT/H.V. Block Diagram 1-9-4 T8100BLCRT...
  • Page 33 Power Supply Block Diagram 1-9-5 T8100BLP...
  • Page 34 BLOCK DIAGRAMS < DVD Section > DVD System Control / Servo Block Diagram 1-9-6 T8100BLSD...
  • Page 35 Digital Signal Process Block Diagram 1-9-7 T8100BLD...
  • Page 36 DVD Audio Block Diagram 1-9-8 T8100BLAD...

  • Page 37: Schematic Diagrams / Cba's And Test Points

    SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS Standard Notes WARNING 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.
  • Page 38 LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES: 1. 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.
  • Page 39 Main 1/7 Schematic Diagram < TV Section > MAIN 1/7 Ref No. Position IC1201 TRANSISTORS Q1285 Q1301 Q1303 Q1304 TEST POINTS TP1304 TP1305 TP1501 TP1502 TP1503 T8100SCM1 1-10-3...
  • Page 40 Main 2/7 Schematic Diagram < TV Section > MAIN 2/7 Ref No. Position IC1001 IC1202 T8100SCM2 1-10-4...
  • Page 41 Main 3/7 Schematic Diagram < TV Section > MAIN 3/7 Ref No. Position IC1801 TRANSISTORS Q1731 Q1732 CONNECTORS CN1801 CN1802 TEST POINTS TP1401 TP1402 TP1403 TP1404 TP1405 TP1732 TP1733 TP1734 T8100SCM3 1-10-5...
  • Page 42 Main 4/7 Schematic Diagram < TV Section > CAUTION ! CAUTION ! : For continued protection against risk of fire, Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. replace only with same type 4 A, 125V fuse. If Main Fuse (F1601) is blown , check to see that all components in the power supply 4A 125V ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
  • Page 43 Main 5/7 Schematic Diagram < TV Section > MAIN 5/7 Ref No. Position IC9202 CC-3 IC9301 AA-3 CONNECTORS DD-2 CN9301 T8100SCM5 1-10-7...
  • Page 44 Main 6/7 Schematic Diagram < TV Section > MAIN 6/7 Ref No. Position IC1602 FF-2 IC1603 HH-3 IC1604 FF-3 TRANSISTORS Q1609 GG-2 Q1615 HH-4 Q1619 GG-3 Q1621 HH-2 II-1 Q1622 II-1 Q1623 CONNECTORS JJ-2 JJ-4 T8100SCM6 1-10-8...
  • Page 45 Main 7/7 & CRT Schematic Diagram < TV Section > MAIN 7/7 Ref No. Position Ref No. Position TRANSISTORS OO-1 IC1551 KK-3 Q2511 TRANSISTORS Q2521 OO-2 Q1571 MM-2 OO-2 Q2531 Q1572 LL-3 CONNECTORS Q1591 LL-2 CL2501 NN-1 CONNECTORS CN2505 PP-2 CL1501 NN-2 LL-3...
  • Page 46 DVD Main 1/3 Schematic Diagram < DVD Section > 1 NOTE: Either IC461 or IC462 is used for DVD MAIN CBA UNIT. DVD MAIN 1/3 Ref No. Position IC201 IC461 IC462 TRANSISTORS Q251 Q252 Q253 Q254 CONNECTORS CN1A CN2A CN3A CN201 T8100SCD1 1-10-10...
  • Page 47 DVD Main 2/3 Schematic Diagram < DVD Section > DVD MAIN 2/3 Ref No. Position IC101 T8100SCD2 1-10-11...
  • Page 48 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 ----- ----- -----...
  • Page 49 DVD Main 3/3 Schematic Diagram < DVD Section > DVD MAIN 3/3 Ref No. Position IC103 IC501 IC502 IC601 CONNECTOR CN4A T8100SCD3 1-10-13...
  • Page 50 Main CBA Top View < TV Section > CAUTION ! NOTE: Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. The voltage for parts in hot circuit is measured using If Main Fuse (F1601) is blown , check to see that all components in the power supply hot GND as a common terminal.
  • Page 51 Main CBA Bottom View < TV Section > NOTE: The voltage for parts in hot circuit is measured using CAUTION ! hot GND as a common terminal. Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. CAUTION ! : For continued protection against risk of fire, Because a hot chassis ground is present in the power...
  • Page 52 CRT CBA Top View < TV Section > CRT CBA Bottom View < TV Section > CRT CBA Ref No. Position TRANSISTORS Q2511 Q2521 Q2531 CONNECTORS CL2501 CN2505 WF13 WF14 WF14 Q2531 Q2531 Q2521 Q2521 Q2511 Q2511 Base Collector Base Collector Base Collector...

  • Page 53: Waveforms

    WAVEFORMS X6SWF 1-11-1...

  • Page 54: Wiring Diagram

    WIRING DIAGRAM T8100WI 1-12-1...

  • Page 55: System Control Timing Charts

    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) 1-13-1...
  • Page 56 IC PIN FUNCTIONS IC1201 (TV Micro Controller) Signal Name Function Signal Name Function AUDIO ATT Audio Output L OUT(L) AUDIO ATT Audio Filter N.U. Not Used FILTER N.U. Not Used 36 AUX1(R)IN DVD Audio Input R TEST1 TEST 1 37 V RAMP F/B V Ramp Feed Back 38 V RAMP OUT Vertical Output...
  • Page 57 Signal Name Function DVD-AUDIO- DVD Mute Signal Input MUTE 66 KEY-0 Key Input 0 67 KEY-1 Key Input 1 68 N.U. Not Used 69 AFT AFT Voltage Input 70 REMOTE Input for Remote Control 71 N.U. Not Used 72 SPOT-KILL Spot Countermeasure 73 P-SAFETY 1 Power Supply Protection...

  • Page 58: Lead Identifications

    LEAD IDENTIFICATIONS 2SC2785(F) 2SA1175(F) KRA103M 2SA950(O) KRC103M 2SC1627Y-TPE2 KTC3199(GR) 2SC2120-O-TPE2 BR24C02F-W 2SC2482 TPE6 2SD400(F) E C B E C B 2SK3563 KIA431-AT LA78040A LTV-817C-F 1: A 2: K 3: E 4: C 1: R S: Souce 2: A D: Drain 3: K AN17812A G: Gate...

  • Page 59: Exploded Views

    EXPLODED VIEWS Cabinet Details for L551 SHINWHA and surrounding parts TAPE SGT-730 (BLACK) V501-2 SHINWHA TAPE SGT-730 V501-1 (WHITE) L551 V501-3 CLN551 TB12 6513DF only CRT CBA TB14 DG601 DVD MAIN CBA UNIT SP1802 Scotch Tape #880 V501 CL1802 TB30 W1601 TB19 A1-6...
  • Page 60 Packing Packing Tape TAPE 1-16-2 T8100PEX...

  • Page 61: Mechanical Parts List

    MECHANICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Mark Description Part No. # have special characteristics important to safety. STYROFOAM TOP ASSEMBLY T8100UA 1EM420783 Before replacing any of these components, read STYROFOAM BOTTOM ASSEMBLY 1EM420784 T8100UA carefully the product safety notice in this service SERIAL NO.
  • Page 62 Table 1 (V501 and L551 Combination) Note 1: Purity and Convergence Adjustments must be performed following CRT replacement. Refer to Electrical Adjustment Instructions. Note 2: Please confirm CRT Type No. on the CRT Warning Label which is located on the CRT. Then See the Table 1 for V501 and L551 combination chart.

  • Page 63: Electrical Parts List

    ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. C1222 ELECTROLYTIC CAP . 0.1µF/50V M CE1JMASDL0R1 Before replacing any of these components, read C1223 ELECTROLYTIC CAP . 10µF/50V M CE1JMASDL100 carefully the product safety notice in this service C1224...
  • Page 64 Ref. No. Description Part No. Ref. No. Description Part No. C1626 ELECTROLYTIC CAP . 10µF/50V M CE1JMASDL100 DIODES C1630 FILM CAP .(P) 0.0056µF/50V J CMA1JJS00562 D1001 PCB JUMPER D0.6-P5.0 JW5.0T C1634 ELECTROLYTIC CAP . 1000µF/6.3V M CE0KMASDL102 D1201 ZENER DIODE MTZJT-775.6B QDTB0MTZJ5R6 C1637 ELECTROLYTIC CAP .
  • Page 65 Ref. No. Description Part No. Ref. No. Description Part No. CHIP RES.(1608) 1/10W J 56k Ω IC1202 IC MEMORY BR24C02F-W QSMBA0SRM003 R1041 RRXAJR5Z0563 CHIP RES.(1608) 1/10W J 1.5k Ω IC1551# VERTICAL OUTPUT IC LA78040A QSBBA0SSY003 R1201 RRXAJR5Z0152 CHIP RES.(1608) 1/10W J 1.5k Ω IC1601# PHOTOCOUPLER LTV-817C-F NPEC0LTV817F...
  • Page 66 Ref. No. Description Part No. Ref. No. Description Part No. CARBON RES. 1/4W J 22k Ω CARBON RES. 1/4W J 5.6k Ω R1558 RCX4JATZ0223 R1633# RCX4JATZ0562 CARBON RES. 1/4W J 1k Ω CHIP RES.(1608) 1/10W J 6.8k Ω R1559 RCX4JATZ0102 R1634 RRXAJR5Z0682 CARBON RES.
  • Page 67 Ref. No. Description Part No. Ref. No. Description Part No. CHIP RES.(1608) 1/10W J 100 Ω R1752 RRXAJR5Z0101 BC1607 PCB JUMPER D0.6-P5.0 JW5.0T CHIP RES.(1608) 1/10W J 100 Ω R1753 RRXAJR5Z0101 BC1610 BEAD CORE B16 RH 3.5X3X1.3 XL03003XM002 CHIP RES.(1608) 1/10W J 160 Ω R1788 RRXAJR5Z0161 BC1611...
  • Page 68 Ref. No. Description Part No. Q2521 TRANSISTOR 2SC2482 TPE6 QQSZ02SC2482 Q2531 TRANSISTOR 2SC2482 TPE6 QQSZ02SC2482 RESISTORS METAL OXIDE FILM RES. 1W J 15k Ω R2510# RN01153ZU001 CHIP RES.(1608) 1/10W J 10 Ω R2511 RRXAJR5Z0100 CARBON RES. 1/4W J 5.6k Ω R2512 RCX4JATZ0562 CARBON RES.
  • Page 69 6513DF/SC513DF T8100UA/07UH 2005-05-19...

This manual is also suitable for:

Symphonic 513df

Table of Contents