Page 2 - IMPORTANT SAFETY NOTICE
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 b...
Page 3 - MAIN SECTION; TABLE OF CONTENTS; Main Section
MAIN SECTION 24 ″ COLOR TV/DVD/VCR MWC24T5 TABLE OF CONTENTS Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1 Laser Beam Safety Precautions . . . . . . . . . . . . . . . . . . . . ...
Page 4 - SPECIFICATIONS
1-1-1 T1200SP SPECIFICATIONS *ˆ Mode---------SP mode unless otherwise specified * Test input terminal<Except Tuner>--------Video input (1 Vp-p) Audio input (-10 dB) <Tuner>------------------Ant. input (80 dB µ V) Video: 87.5% Audio: 25 kHz dev. (1 kHz Sin) < DEFLECTION > < VIDEO...
Page 6 - LASER BEAM SAFETY PRECAUTIONS; Laser Beam Radiation; LASER RADIATION; CAUTION
1-2-1 E7NLSP LASER BEAM SAFETY PRECAUTIONS This DVD player uses a pickup that emits a laser beam. 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. Do not loo...
Page 7 - IMPORTANT SAFETY PRECAUTIONS; Safety Precautions for TV Circuit; Before returning an instrument to the; Do not operate this instrument or
1-3-1 TVDVDN_ISP 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 ...
Page 8 - Picture Tube Implosion Protection Warning -
1-3-2 TVDVDN_ISP Also, because the picture tube shields and mounting hardware perform an X-radiation protection function, they must be correctly in place. High voltage must be measured each time servicing is performed that involves B+, horizontal deflection or high voltage. Correct operation of the ...
Page 9 - Precautions during Servicing
1-3-3 TVDVDN_ISP 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. Precautions during Servicing A. Par ts identified by the # symbol are critical for safety.Replac...
Page 10 - Safety Check after Servicing; Clearance Distance; Chassis or Secondary Conductor
1-3-4 TVDVDN_ISP 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 com...
Page 11 - STANDARD NOTES FOR SERVICING; Circuit Board Indications
1-4-1 TVDVDN_SN STANDARD NOTES FOR SERVICING Circuit Board Indications 1. The output pin of the 3 pin Regulator ICs is indicated as shown. 2. For other ICs, pin 1 and every fifth pin are indicated as shown. 3. The 1st pin of every male connector is indicated as shown. Instructions for Connectors 1. ...
Page 12 - CBA
1-4-2 TVDVDN_SN around the flat pack-IC to protect other parts from damage. (Fig. S-1-2) 3. The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it. With Soldering Iron: 1. Using desoldering braid, ...
Page 14 - Ground for Human Body; Ground for Workbench
1-4-4 TVDVDN_SN 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 M Ω ) that is properly grounde...
Page 15 - PREPARATION FOR SERVICING; How to Enter the Service Mode
1-5-1 T2203PFS PREPARATION FOR SERVICING How to Enter the Service Mode Caution 1: 1. Optical sensors system are used for Tape Start and End Sensor on this equipment. Read this page carefully and prepare as described on this page before starting to service; otherwise, the unit may operate unexpectedl...
Page 16 - CABINET DISASSEMBLY INSTRUCTIONS; Disassembly Flowchart
1-6-1 T2202DC CABINET DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart This flowchart indicates the disassembly steps for the cabinet parts, and the CBA in order to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route and dress the cables as they ...
Page 17 - Reference Notes in the Table
1-6-2 T2202DC Reference Notes in the Table CAUTION! When removing the CRT, be sure to discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap. 1. CAUTION 1: Discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap. Disconnect the f...
Page 18 - Top Shield
1-6-3 T2202DC [5] DVD Main CBA Unit [4] DVD Mechanism [2] Tray Chassis Unit (S-7) (S-7) Top Shield (S-8) (S-8) (S-8) [8] Deck Assembly (S-10) (S-9) (S-11) (S-11) (S-11) [9] Main CBA (S-6) (S-6) (S-5) (S-5) (S-6) [6] Sub CBA [7] Function CBA Fig. D2
Page 19 - View for A
1-6-4 T2202DC [3] CRT Anode Cap CRT CBA (S-4) (S-4) (S-4) (S-4) Fig. D3 A DVD Mechanism Fig. D4 View for A Short the three short lands by soldering.(Either of two places.) FPC Cable
Page 20 - FUNCTION CB
1-6-5 T2202DC ANODE CRT GND DVD MAIN CBA UNIT FE HEAD CYLINDER ASSEMBLY ACE HEADASSEMBLY CAPSTANMOTOR DECK ASSEMBLY TUNER MAIN CBA SUB CBA CRT CBA TO SPEAKER TO SPEAKER CL2504A SCREEN CL2501B FOCUS CN1802 CL1201 CN1602 CN1301 CN1803 CL1402 CN1601 CL1401 CL1403 CL2501A CN2571 CN2502 CL2601 CN2503 CN2...
Page 21 - ELECTRICAL ADJUSTMENT INSTRUCTIONS; Test Equipment Required; Symptom of Misadjustment:
1-7-1 T2202EA ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note: “CBA” is abbreviation for “Circuit Board Assembly.” Note: Electrical adjustments are required after replacing circuit components and certain mechanical parts. It is important to perform these adjustments only after all repairs and replac...
Page 22 - Adjustment
1-7-2 T2202EA 2. Setting for CONTRAST, COLOR, TINT, V-TINT and SHARP Data Values General 1. Enter the Service mode. (See page 1-7-1.) 2. Press [PICTURE] button on the service remote control unit. Display changes “BRT,” “CNT,” “COL,” “TNT,” “V-T,” and “SHP” cyclically when [PICTURE] button is pressed...
Page 24 - White Balance Adjustment; Color Analyzer
1-7-4 T2202EA 7. White Balance Adjustment Purpose: To mix red, green and blue beams correctly for pure white. Symptom of Misadjustment: White becomes bluish or reddish. Note: Use service remote control unit 1. Operate the unit more than 20 minutes. 2. Face the unit to the east. Degauss the CRT using...
Page 26 - GREEN
1-7-6 T2202EA 13. Head Switching Position Adjustment Purpose: Determine the Head Switching Position during Playback. Symptom of Misadjustment: May cause Head Switching Noise or Vertical Jitter in the picture. Note: Unit reads Head Switching Position automatically and displays it on the screen (Upper...
Page 27 - Convergence Adjustment
1-7-7 T2202EA 15. Convergence Adjustment Purpose: To obtain proper convergence of red, green and blue beams. Symptom of Misadjustment: If Convergence Adjustment is incorrect, the edge of white letters may have color edges. 1. Set the unit to the AUX mode which is located before CH2 then input a dot ...
Page 29 - FIRMWARE RENEWAL MODE; Appearance
1-9-1 T1202FW FIRMWARE RENEWAL MODE 1. Turn the power on and press [SELECT] button on the remote control unit to put the TV/DVD/VCR into DVD mode. Then remove the disc on the tray. (It is possible to move to F/W version up mode only when the TV/DVD/VCR is in DVD mode with the tray open.) 2. To put t...
Page 30 - System Control / Servo Block Diagram
1-10-1 BLOCK DIAGRAMS < TV/VCR Section > T2202BLS System Control / Servo Block Diagram CONTR OL HEAD CL1402 ACE HEAD ASSEMBLY MAIN CBA SUB CBA RF-SW T-REEL DV-SYNC C-SYNC C-SYNC V-ENV CTL(+) D1224 S-LED D1204 REC D1216 DVD D1217 TV/VCR REC-LED KEY0 RS1201 REMOTE SENSOR KEY1 DVD-LED TV/VCR-LED ...
Page 31 - Video Block Diagram
1-10-2 T2202BLV Video Block Diagram LUMINANCE SIGNAL PROCESS MAIN CB A VIDEO (R)-1 HEAD VIDEO (L)-1 HEAD (DECK ASSEMBLY) VIDEO(R)-1 VIDEO-COM1 VIDEO(L)-1 CL1401 1 2 3 VIDEO(L)-2 VIDEO-COM2 VIDEO(R)-2 4 5 6 Q1401 JK1701 VIDEO-IN TP1401 V-OUT VIDEO AGC TUNER LINE RP FBC VXO Y/C MIX CCD 1H DELAY R P YN...
Page 32 - Audio Block Diagram
1-10-3 Audio Block Diagram T2202BLA REC AMP 9 8 AU T O BIAS 11 P-ON+5V P-ON+5V Q1871 BIAS OSC Q1872 Q1873 (PB=ON) Q1874 (PB=ON) Q1875 SWITCHING D-REC OFF 6 5 3 EQ AMP SP/LP-ON P R ALC REAR TUNER FR ONT IC1401 (A UDIO SIGNAL PR OCESS) 76 3 A U DIO-PB/REC CL1402 CN1301 CN2 CN2503 4 A UDIO-COM 6 AE-H 5...
Page 33 - Hi-Fi Audio Block Diagram
1-10-4 Hi-Fi Audio Block Diagram T2202BLH 57 48 47 13 14 69 6 7 R-CH INSEL L-CH INSEL NOR SW SERIAL DATA DECODER OUTPUT SELECT VCO LPF L-CH BPF R-CH PNR PILOT DET CONT STEREO PLL STEREO FILTER SAP FILTER SAP DET SIF DEMOD SAP DEMOD L-R DEMOD ST/SAP SW MATRIX L-CH PNR LIM DEV COMP SW NOISE VCO LPF LI...
Page 34 - TV Process Block Diagram
1-10-5 TV Process Block Diagram T2202BLT X1301 3.58MHz CN1301 SA W FIL TER SF1001 IC1301 (CHR OMA/DEFLECTION SIGNAL PR OCESS) TU1001 IF AG C SD A SCL FSC 1 7 3 2 5 IC1201 (SYSTEM CONTR OL/OSD) V -SYNC H-SYNC OSD-R OSD-G OSD-B 59 58 60 62 63 64 OSD-BLK SIF T O Hi-Fi A UDIO BLOCK DIA GRAM EXT -V -IN T...
Page 36 - HO
1-10-7 Power Supply Block Diagram T2202BLP LINE FIL TER BRIDGE RECTIFIER T1601 IC1601 ERR OR V O LT A GE DET W1601 F1601 4A/125V L1601 D1603 D1606 DEGA USSING COIL CN1601 DG601 COLD SUB CB A MAIN CB A SWITCHING Q1601 Q1604 Q1605 Q1606 Q1609 Q1607 Q1613 Q1614 Q1688 Q1681 Q1221 Q1602 VR1601 +B ADJ CN1...
Page 37 - DVD System Control / Servo Block Diagram
1-10-8 BLOCK DIAGRAMS < DVD Section > DVD System Control / Servo Block Diagram T2202BLSD 18 17 16 D VD-REMO TE 19 CN1A S D ATA CS 54 53 49 D VD-REMO TE FP-CLK FP-DIN FP-DOUT 55 D VD MAIN CB A UNIT DRIVE CB A IC301 (SER V O DRIVE) CN301 M SLED MOTOR M SPINDLE MOTOR IC101 (MICR O CONTR OLLER) + ...
Page 38 - Digital Signal Process Block Diagram
1-10-9 Digital Signal Process Block Diagram T2202BLD C1 6 D1 8 A1 7 B1 5 D VD-LD 8 CD-LD 10 PD-MONI 7 FS(+) 2 FS(-) 3 TS(+) 1 TS(-) 4 CN201 CN201 CN201 IC201 (SW) IC101 (MICR O CONTR OLLER) FS FS(+) CD/D VD FS(-) TS(+) TS(-) TS DETECT OR CD/D VD 19 Q251,Q252 CD D V D AMP Q253,Q254 AMP 4 1 3 6 GND(D ...
Page 39 - SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS; Standard Notes; WARNING
1-11-1 X7TN_SC 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 compo...
Page 40 - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY; How to read converged lines
1-11-2 X7TN_SC 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. CAUTION: Fixed Voltage (or A...
Page 53 - Sensor CBA Top View
1-11-15 V-OUT TP1401 W F 5 TO SENSOR CBA(START-SENSOR) RF-SW TP1402 W F 1 C T L - A M P - O U T TP1202 W F 3 ENV. TP1403 W F 6 +B ADJ VR1601 H - O U T TP1305 W F 9 TO SENSOR CBA(END-SENSOR) Main CBA Top View < TV/VCR Section > BT1200F01013 Because a hot chassis ground is present in the powersu...
Page 59 - WAVEFORMS
WAVEFORMS X7TWF 1-12-1 WF2 WF1 WF5 WF4 WF8 WF7 WF3 WF9 WF11 WF13 WF14 WF10 WF15 WF16 WF12 WF18 WF17 WF19 WF20 SPDIFSPDIF 1V 0.10.1 µ sec Input: NTSC Color Bar Signal (with 1kHz Audio Signal) --- WF1~WF16 DVD Video (Power on (Stop) MODE) --- WF17, WF18 CD (1KHz Play) --- WF19, WF20 INITIAL POSITION: ...
Page 62 - SYSTEM CONTROL TIMING CHARTS; LD-SW Position detection
1-14-1 X7T4HTI SYSTEM CONTROL TIMING CHARTS < TV/VCR Section > Mode SW: LD-SW Note: EJ RS: Loading FWD (LM-FWD / REV “H”) RS EJ: Loading REV (LM-FWD / REV “L”) Stop (A) = LoadingStop (B) = Unloading Note: LD-SW Position detection A/D Input voltage Limit (Calculated voltage) Symbol 3.76 V ~ 4.5...
Page 63 - Chart 1
1-14-2 X7T4HTI Chart 1 18 RF-SW F-AD( Internal Signal ) C-DRIVE PB CTL 66 C-F/R STILL STILL FRAME ADVANCE ROLLCOMPENSATION(DRUM SERVO) H-A-SW 15 ROTA AT The first rise of RF-SW after a rise in F-AD signal. ST T1 BL "H" "H" T2 "Z" 1) SP MODE 1 2 3 4 Acceleration Detection Stop...
Page 64 - Chart 2
1-14-3 X7T4HTI Chart 2 18 RF-SW F-AD( Internal Signal ) C-DRIVE PB CTL 66 C-F/R STILL STILL FRAME ADVANCE ROLLCOMPENSATION(DRUM SERVO) H-A-SW 15 ROTA AT The first rise of RF-SW after a rise in F-AD signal. ST T1 BL "H" "H" T2 "Z" 2) LP/EP MODE 1 2 3 4 Acceleration Detection S...
Page 65 - Chart 3
1-14-4 X7T4HTI Chart 3 +100mS(NTSC) +620mS(P AL) 1. EJECT (PO WER OFF) -> CASSETTE IN (PO WER ON) -> ST OP(B) -> ST OP(A) -> PLA Y -> RS -> FS -> PLA Y -> STILL/SLO W -> PLA Y -> ST OP( A) EJECT CASS.LOAD ST-S/END-S "OFF" PLAY REW FF PLAY PLAY STOP/EJECT 0.2S 0....
Page 66 - Chart 4
1-14-5 X7T4HTI Chart 4 PIN NO . LD-SW CL/SS LD-CONT C-DRIVE "Z" ON ON C-F/R DR UM R O T A TION P-ON-H A UDIO-MUTE D-REC-H D-PB-H EJ AU RS SF SM TL FB AL SB 1 82 66 31 65 44 DISPLA Y ST-S "ON" REC REW FF STOP/EJECT 0.5S 1.0S 0.2S 0.2S 0.5S 0.2S 0.5S 0.5S 0.5S 0.2S 0.2S 0.2S 1.5S 2.5S ...
Page 67 - Play
1-14-6 X7T4HTI < DVD Section > Tray IN(TL221) Sled Drive(TP303) Disc Drive(TP301) Focus Drive(TP304) Tracking Drive(TP302) 0V 3.3V 0V 1.65V 0V 0V 0V 1.65V 1.65V 1.65V Tray Close ~ Play / Play ~ Tray Open TrayClose Disc Rotation Play Disc Stop Tray Open
Page 68 - IC PIN FUNCTION DESCRIPTIONS
1-15-1 T2203PIN IC PIN FUNCTION DESCRIPTIONS IC1201 (TV/VCR Micro Controller IC) “H” ≥ 4.5 V, “L” ≤ 1.0 V Pin No. IN/ OUT Signal Name Function 1 IN LD-SW Loading Switch Input 2 OUT DVD-LED DVD LED Control Output 3 IN P-SAFETY 2 Power Supply Failure Detection 2 4 IN ST/SAP-IN Tuner Stereo/Sap Detecto...
Page 70 - LEAD IDENTIFICATIONS
1-16-1 T2202LE LEAD IDENTIFICATIONS 80 51 81 100 1 30 50 31 5 4 8 1 E C 60 21 40 41 20 1 80 61 42 22 21 1 20 11 10 1 S D G 16 9 1 8 1 7 1 2 4 3 1: A2: K3: E4: C 1 2 3 1: R2: A3: K E C B E C B 1 2 3 1: GND2: Vout3: Vin B C E B C E E C B KIA7805API/P LTV-817C-F M3776AMCH-BA4GP CAT24WC02WI-TE13 MID-32A...
Page 71 - EXPLODED VIEWS; Cabinet
1-17-1 T2202CEX EXPLODED VIEWS Cabinet V501-1 L551 Details for L551 and surrounding parts SHINWHA TAPE SGT-730(WHITE) SHINWHA TAPE SGT-730(BLACK) V501-2 CRT CBA DVD Main CBA Unit Sub CBA Function CBA Main CBA W1601 1B1 1B2 DG601 Scotch Tape #880 Scotch Tape #880 Scotch Tape #880 Sensor CBA CLN551 CL...
Page 72 - Packing
1-17-2 T2203PEX Packing FR ONT S4 S1 X1 Tape X4 X2 X3 S3 S6 S7 S2 Packing Tape
Page 73 - MECHANICAL PARTS LIST; CRT Warning Label Location; CRT
20060325 1-18-1 T2202CA MECHANICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through imp...
Page 74 - ELECTRICAL PARTS LIST; DVD MAIN CBA UNIT
20060325 1-19-1 T2202EL ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through imp...
Page 79 - MPS CBA; SUB CBA
20060325 1-19-6 T2202EL SENSOR CBA MPS CBA SUB CBA TL6 SCREW B-TIGHT D3X8 BIND HEAD+ GBJB3080 TP1202 PCB JUMPER D0.6-P16.0 JW16.0T TP1301 PCB JUMPER D0.6-P9.0 JW9.0T TP1302 PCB JUMPER D0.6-P8.0 JW8.0T TP1303 PCB JUMPER D0.6-P8.5 JW8.5T TP1304 PCB JUMPER D0.6-P5.0 JW5.0T TP1305 PCB JUMPER D0.6-P5.0 J...
