Download SERVICE MANUAL
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PTV3606 SERVICE MANUAL COLOR TELEVISION RECEIVER ORIGINAL MFR’S VERSION A Design and specifications are subject to change without notice. WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. INI +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F 00 --- 00 00 00 00 19 60 40 00 41 00 01 03 00 00 00 10 10 00 80 80 80 00 00 --- --- --- --- --- --- --- --- --- Table 1 1. Enter DATA SET mode by setting VOLUME to minimum. 2. While holding down VOLUME button on front cabinet, press key 6 on remote control for more than 2 seconds. ADDRESS DATA INIT 01 00 CRT ON 0000 Fig. 1 3. ADDRESS is now selected and should "blink". Using the VOL. +/- button on the remote, step through the ADDRESS until required ADDRESS to be changed is reached. 4. Press ENTER to select DATA. When DATA is selected, it will "blink". 5. Again, step through the DATA using VOL. +/- button until required DATA value has been selected. 6. Pressing ENTER will take you back to ADDRESS for further selection if necessary. 7. Repeat steps 3 to 6 until all data has been checked. 8. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input. After the data input, set to the initializing of shipping. 9. Turn POWER on. 10.While holding down VOLUME button on front cabinet, press key 1 on remote control for more than 2 seconds. 11.After the finishing of the initializing of shipping, the unit will turn off automatically. The unit will now have the correct DATA for the new MEMORY IC. ELECTRICAL ADJUSTMENTS 1. BEFORE MAKING ELECTRICAL ADJUSTMENTS 2. BASIC ADJUSTMENTS Read and perform these adjustments when repairing the circuits or replacing electrical parts or PCB assemblies. 1. Place the set with Aging Test for more than 15 minutes. 2. Receive the UHF (63 ± 1dB). 3. Connect the digital voltmeter between the TP002 and the (GND) of TU001. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (01) on the remote control to select "RF AGC". 5. Press the VOL. UP/DOWN button on the remote control until the digital voltmeter is 2.10 ± 0.05V. 2-1: AGC VOLTAGE CAUTION • Use an isolation transformer when performing any service on this chassis. • Before removing the anode cap, discharge electricity because it contains high voltage. • When removing a PCB or related component, after unfastening or changing a wire, be sure to put the wire back in its original position. • When you exchange IC and Transistor for a heat sink, apply the silicon grease (YG6260M) on the contact section of the heat sink. Befor applying new silicon grease, remove all the old silicon grease. (Old grease may cause damages to the IC and Transistor.) Prepare the following measurement tools for electrical adjustments. 1. Oscilloscope 2. Digital Voltmeter 3. Pattern Generator NOTE: Adjust after performing CUT OFF adjustment. 1. In the condition of NO indication on the screen. Press the VOL. DOWN button on the set and the Channel button (9) on the remote control for more than 2 seconds to appear the adjustment mode on the screen as shown in Fig. 1-1. TV 35 H. POSI OSD 128 Fig. 1-1 2. Use the Channel UP/DOWN button or Channel button (0-9) on the remote control to select the options shown in Fig. 1-2. 3. Press the MENU button on the remote control to end the adjustments. FUNCTION CUT OFF RF AGC AGC GAIN R DRIVE R CUT OFF G DRIVE G CUT OFF B DRIVE H POSI 50 V POSI 50 V POSI 60 V SIZE 50 V SIZE 60 VCO COASE VCO FINE BRIGHT CENT BRIGHT MAX BRIGHT MIN 1. Place the set with Aging Test for more than 15 minutes. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (00) on the remote control to select "CUT OFF". 4. Adjust the Screen Volume until a dim raster is obtained. 2-3: WHITE BALANCE On-Screen Display Adjustment NO. 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 2-2: CUT OFF NO. 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 FUNCTION TINT SHARP CONT CENT CONT MAX CONT MIN COLOR CENT COLOR MAX COLOR MIN M R CUT OFF M G CUT OFF M B CUT OFF CVBS OUT APR THR BELL BANDPASS H POSI OSD V POSI OSD H POSI TXT V POSI TXT H POSI 60 1. Place the set with Aging Test for more than 10 minutes. 2. Receive the white 100% signal from the Pattern Generator. 3. Using the remote control, set the brightness and contrast to normal position. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (04) on the remote control to select "R CUT OFF". 5. Using the VOL. UP/DOWN button on the remote control, adjust the R CUT OFF. 6. Press the CH. UP/DOWN button on the remote control to select the "R DRIVE", "G DRIVE", "G CUT OFF" or "B DRIVE". 7. Using the VOL. UP/DOWN button on the remote control, adjust the R DRIVE, G DRIVE, G CUT OFF or B DRIVE. 8. Perform the above adjustments 6 and 7 until the white color is looked like a white. 2-4: FOCUS 1. Receive the monoscope pattern. 2. Turn the Focus Volume fully counterclockwise once. 3. Adjust the Focus Volume until picture is distinct. 2-5: CONSTANT VOLTAGE 1. Place the set with Aging Test for more than 15 minutes. 2. Using the remote control, set the brightness and contrast to normal position. 3. Connect the digital voltmeter to TP501. 4. Set condition is AV MODE without signal. 5. Adjust the VR501 until the digital voltmeter is 135 ± 0.5V. 2-6: VERTICAL LINEARITY 1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Adjust the VR420 until the SHIFT quantity of the OVER SCAN on upside and downside becomes minimum. Fig. 1-2 ELECTRICAL ADJUSTMENTS 2-7: HORIZONTAL POSITION 2-11: COLOR CENT 1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (08) on the remote control to select "H POSI(50)". 4. Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum. 5. Receive the monoscope pattern of NTSC. 6. Using the remote control, set the brightness and contrast to normal position. 7. Activate the adjustment mode display of Fig. 1-1 and press the channel button (39) on the remote control to select "H POSI(60)". 8. Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum. 1. Receive the color bar pattern. (RF Input) 2. Connect the oscilloscope to TP023. 3. Using the remote control, set the brightness, contrast and color to normal position. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (25) on the remote control to select "COLOR CENT". 5. Adjust the VOLTS RANGE VARIABLE knob of the oscilloscope until the range between white 100% and 0% is set to 5 scales on the screen of the oscilloscope. 6. Press the VOL. UP/DOWN button on the remote control until the red color level is adjusted to 85 ± 10% for the white level. (Refer to Fig. 2-2) 7. Receive the color bar pattern. (Audio Video Input) 8. Press the AV button on the remote control to set the AV mode. Then perform the above adjustments 2~6. 2-8: VERTICAL SIZE 1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (11) on the remote control to select "V SIZE(50)". 4. Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on upside and downside becomes 8 ± 3%. 5. Receive the monoscope pattern of NTSC. 6. Using the remote control, set the brightness and contrast to normal position. 7. Activate the adjustment mode display of Fig. 1-1 and press the channel button (12) on the remote control to select "V SIZE(60)". 8. Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on upside and downside becomes 8 ± 3%. 2-9: BRIGHT CENT 1. Place the set with Aging Test for more than 15 minutes. 2. Receive the monoscope pattern. (RF Input) 3. Using the remote control, set the brightness and contrast to normal position. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (17) on the remote control to select "BRIGHT CENT". 5. Press the VOL. UP/DOWN button on the remote control until the white 25% is starting to be visible. 6. Receive the monoscope pattern. (Audio Video Input) 7. Press the AV button on the remote control to set to the AV mode. Then perform the above adjustments 3~5. 2-10: CONT CENT 1. Place the set with Aging Test for more than 15 minutes. 2. Activate the adjustment mode display of Fig. 1-1 and press the channel button (22) on the remote control to 3. select "CONT CENT". 4. Press the VOL. UP/DOWN button on the remote control until the contrast step No. becomes "30". 5. Press the AV button on the remote control to set the AV mode. Then perform the above adjustments 1, 2. 85% 100% Fig. 2-2 2-12: VCO COASE/VCO FINE 1. Connect the oscillator (39.5MHz) to between the TP003 and the (GND) of TU001. 2. Activate the adjustment mode display of Fig. 1-1 and press the channel button (13) on the remote control to select "VCO COASE". 3. Press the VOL. UP/DOWN button on the remote control until the "+" appear on the screen. 4. Press the CH UP button once to set to "VCO FINE" mode. 5. Press the VOL. UP/DOWN button on the remote control to select the 4 step down point from the upper limit on the "+". (Example: In case of the "+" point 30~41, select 37.) 2-13: VERTICAL POSITION 1. Receive the monoscope pattern. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (09) on the remote control to select "V POSI(50)". 4. Check if the step No. V. POSI is "08". 5. Adjust the VR401 until the horizontal line becomes fit to notch of the shadow mask. ELECTRICAL ADJUSTMENTS 2-14 : Confirmation of Fixed Value (Step No.) Please check if the fixed values of the each adjustment items are set correctly referring below. NO. 02 04 06 07 10 18 19 20 21 23 24 26 27 30 31 32 33 34 35 36 37 38 FUNCTION AGC GAIN R CUTOFF G CUTOFF B DRIVE V POSI 50/60 BRIGHT MAX BRIGHT MIN TINT SHARP CONT MAX CONT MIN COLOR MAX COLOR MIN MB CUTPOFF CVBS OUT APR THR BELL BANDPASS H POSI OSD V POSI OSD H POSI TXT V POSI TXT RF 00 00 00 31 08 37 10 32 04 50 10 39 14 80 16 04 10 06 128 50 122 58 AV ----------37 10 32 04 50 10 39 14 ------------------- BLOCK DIAGRAM J1001 HEADPHONE_JACK 2 TU001 SDA SCL 4 5 9 CH UP IF 11 CHROMA IC IC201 STV2246C AGC 1 VIF PRE. AMP VOL UP 3 A_MUTE 56 KEY IN OS101 CF202 SAW FILTER 5 4 6 35 OSD_G OSD_B 15 34 OSD_B 37 OSD_BK 42 X1/VAMP/CHR_OUT B.OUT 48 30 25 B_EXT/U_EXT 31 G.OUT 49 51 SCL 52 SDA 20 CVBSIN2 28 BLK_EXT 27 R_EXT/V_EXT 26 G_EXT/Y_EXT MEMORY IC IC199 S-24C04BFJ-TB SCL 20 6 SCL SDA 19 5 SDA X101 4 MHz 2 RESET OSC_OUT 50 V-SYNC 41 4 9 XTAL1 4 8 SOUND AMP IC SP1001 SPEAKER 5 6 40 X601 4.433619MHz VERT OSC IN 51 9V REG. IC IC503 KIA7809API 2 INT_CVBS_OUT 13 PIFIN1 OSD_G 16 55 POWER FAIL 1 CVBSIN1 18 PIFIN2 7 OSD_R 10 POWER RESET IC IC102 PST3231NR 11 36 Q510, Q511 P.CON SW. 55 FM_OUT OSD_R 17 1 REMORT OSD_FB 18 1 1 1 MICON W/T.TEXT IC IC101 OECF009A VOL DOWN AUDIO_OUT RF_AGC_OUT 8 Q201 CH DOWN 3 IC1001 AN7511 47 H.OUT 48 R.OUT 32 EXT_AUDIO_IN 14 BCL/SAF 46 H-SYNC 40 STAND BY LED Q802 RED OUT 1 Q506 D101 Q103 P.FAIL Q801 GREEN OUT Q803 LED DRIVE Q501 IC401 TDA8174A POWER Q402 D501~D504 REG. 6V IC IC502 KIA7806API RECTIFIER 3 9 7 B G R F 8 Heater H. DRIVE V-DRIVE IC V801 CRT BLUE OUT 4 Q401 1 Q502 T501 15 13 4 POWER 3 6 10 2 H. OUTPUT 1 17 DY 5 IC504 LTV-817M-VB J701 3 FEED BACK 2 6 16 1 15 3 8 Q507 L503 DEGAUSS COIL L501 FEED BACK SWITCHING 11 7 FB401 19 3 20 1 7 AC IN 2 1 4 3 2 10 F FBT S HV 5 F501 E-1 E-2 A B C D E F G H MICON/TUNER SCHEMATIC DIAGRAM UE25-B58D TU/RGB (BBE-H) (ATS) PROTECT P3.5 P3.4 V_SYNC OSD_G H_SYNC OSD_R 0.2 39 0 OSD_FB AVDD1 37 PXFM SDA JTRSTO SCL 36 VDD 35 AGND JTDO 34 33 CVBS2 32 JTMS AVDD3 31 R111 HS101 763WSA0087 2.1 13 C006 100P CH 50V 1 KA R006 15K C003 100K R005 100 3.8 R004 100 0.01 F R003 10uH 0305 C007_1 4.9 L001 6.3V 470 YK NC NC 4.0 12 2 1 AGC 3 ADRES 4 SCL 5 SDA 6 V.S 7 BPL 8 9 BTL R002 5 18K 1/2W 18K 1/2W 10K 10K 2 4 B 1 C139_1 C120 7 R142 1K 8 R143 1K 9 AVDD2 TEST0 WSCF VPP FROM/TO CHROMA/SIF/VIF/21PIN 2.5 NC VIDEO_OUT RF_AGC R128 OSD_B 100 1/4W R129 10 OSD_G OSD_R 100 1/4W L101 C114 0.1 OSD_FB C115 6.3V SCL 10uH 0305 B SDA 1000 YK CVBS_TXT R114 HD 4.7K R115 0 PROTECT FOR_VCR MCFM TXCF JTCK 15K 4.8 NC 0.1 F R113 5.6K VCC 1 0 2 7 4.6 6 MODE 8 C118_1 4.6 5 SDA 0 SCL 4.9 4.9 CVBSO 3 V_OUT 4.7K 4.9 1.6 4 IF VSS C106 1K E2 0.1 B 1.8K R141 PROTECT E1 0.6 NC R147 6 E0 4.9 C105 0.022 B 4.7 NC 1.8K 1K MEMORY IC IC199 S-24C04BFJ-TB 68P CH R146 R140 0.1 B 82P CH 1.8K C119 C112 C101 R145 TO DEFLECTION/CRT 5 0 30 270 1/4W 4 1.8K 4.9 GND CVBS1 29 1.8 R144 4.6 0.47 B R108 10K C116 W801 3 R135 4.6 0 1.6 A_MUTE 10K 16 0.2 0 C111 1 0.7 OSD_B TO SOUND AMP R134 14 AV2 5 10K 0.0047 B 2.0 POWER R125 4.9 NC 0 0 22P CH 0.1 B C104 R110 0.0047 B 5.6K C103 16V 10 KA C102 C131_1 CH GND 12 I2C_OFF AT+5V_DVDD 10K 13 H_CONT AV1 38 C121 68P AT+5V_AVDD R148 4.9 1SS133 4.9 P.FAIL C113 0.6 10K TUNER_BT 22P CH 3 6 11 CSO/RESET0/P3.7 TUNER HI 17 D108 5 VIDEO OUT 15 44 43 4.7 R116 4 RF AGC P.CON+5V 10 47 0 42 1/4W 4 POWER 41 MTZJ5.1B SECAM_VL_H 40 1K D102 1/4W NC 4.8 10K 2 R107 R138 4.7K 9 STANDBY LED P4.6/PWM6 0 R124 3 I2C OFF NC 0.2 0 10K 2 I2C SDA FROM/TO POWER 8 ON_TIMER 0 R123 NC 1.6 45 10K 7 OSC_OUT 0 R133 NC 1 75 1/4W 18 5.0 NC GND GND I2C SCL 6 0 46 NC 6 OSC_IN 0 5 0 R122 19 22P CH CP101 06JQ-ST 20 4.9 NC VCC 100 0 TEST POINT NC 21 C109 7 NC 22 4.8 NC DEGAUSS 23 1 R106 R001 52 2.3 EMERGENCY 0 51 1.9 4.7K X101 100CT4R013 4MHz 50 22P CH 49 R152 48 C108 NC ANT001 TU-33AP BT002 R03(AB)2PXGPI TM101 RC-GE030 0 0 6 NC BT001 R03(AB)2PXGPI CP001 003P-2100 R121 3 STEREO RESET 4.7K 0.47 F FORTHD VCR 1 4.9 NC RESET ACCESSORY AGC TP002 4.9 24 0.1 F 0 25 C141_1 53 0 R151 4 A MUTE FORTHD VCR 2 3 0 5 54 10K 4.9 2 RESET POWER FAIL 0 R117 220P B 1 56 4.9 26 4.7K C140_1 RESET IC IC102 PST3231NR REMORT KEY_IN 27 4.9 28 R120 4.9 55 4.9 R105 MICON W/T.TEXT IC IC101 OECF009A C002 NC 0.022 B 30.7 14 0 D001 16V 10 KA MTZJ33B 3 B+ 4.9 C122 STAND BY D101 SLR-342VCT32 1.5K 1/4W R112 7 0 C001 4.9 560 10 11 IF 15 3.1 2.4 75 3.1 R132 R007 2.2K R109 EVQ21505R VOL UP SW103 RED LED DRIVE Q103 2SA1037AK VCO TP003 NC 47 1/4W 390 2 GND 820 1 Vout 1.2K R126 2.2K VOL DOWN SW104 R101 EVQ21505R R102 EVQ21505R R103 CH DOWN SW102 EVQ21505R CH UP SW101 OS101 RPM7138-H5 R104 8 NC 2.2 TU001 NC (MAIN PCB) 8 2 3 0 0 4 0 2 L102 10uH 0305 PCB010 TMB557 1 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE A G-1 B PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. C THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES D E 1 ARE DESCRIBED IN PARTS LIST ONLY F G H G-2 A B C D E F G H CHROMA/SIF/VIF/21PIN SCHEMATIC DIAGRAM (MAIN PCB) 11 VCO COIL L207 3700005 1K R203 1.2K 1K R219 CF201 BUFFER Q202 2SC2412K 2.2 13 TPSRA6M00B00-A0 390 R204 L202 7.9 2.9 R217 3.3uH 0305 C203_1 0.022 F P.CON+8V R621 W823 L204 18uH SAW FILTER CF202_1 J1951M IN IN G OUTOUT 1 2 3 4 5 82 R201 0.8 10 KA 560 1/4W 560 L203 1.5uH R202 R215 16V C212_1 VIF PRE.AMP Q201 KTC3881S-RTK 1.5 B R214 CF204 FROM POWER MKT41.5MA110P 0.001 2.2K 0.27uH 6 6.8K C204 1K 0.01 F 7.0 7 C629 3.2 R208 L206 SIF BUFFER Q204 2SC2412K 5.0 3.9 6 7 8 4 R213 100 1/2W 8 14 6 470P B 1 2 3 4 C701 5 20 21 22 23 24 25 26 27 28 10K 1/4W NC R707 1K 1/4W 5 7 R703 1K 1/4W 8 19 9 18 10 17 11 16 6 R706 R715 NC R713 13 75 12 15 BLK_EXT 0.1 B 14 R_EXT/V_EXT 0.1 B C623 13 G_EXT/Y_EXT 0.1 B C622 C608 R714 75 12 CHROMA IC 21PIN J701 0350_9982_05 470P B L703 R719 100K 330K R622 F 1 10uH 1/4W 0 B_EXT/U_EXT 3.4 APR 3.6 CHR 3.4 Y/CVBS_IN3 1.7 BS 2.8 CVBSIN2 3.2 GND2 0 CVBSIN1 4.1 L702 3.3K 10uH C703_1 F 1 75 C602 R625 50V 1 KA C603 C220 10V 470 YK 1 KA 50V C210 7.8 (8V) VCC2 11 3.9 C607 B C221 0.1 1 2 3 50V 22 YK C216 10 3.8 100 PIF_LC2 PIFIN1 9 2.4 NC 1.7 3.2 PIF_LC1 AGCPIF_CAP 8 3.8 R720 NC R702 18 EXT_AUDIO_IN VREF_IF 7 4.9 17 INT_CVBS_OUT 6 3.6 16 (5V) VCC_IF 5 0 FM_OUT 4 2.0 GND_IF 3 4.5 IFPLL 2 2.5 RF_AGC_OUT 1 AGCSIFCAP 2.5 SIFIN2 2.7 SIFIN1 STV2246C 3.1 12 PIFIN2 NC 2.7 NC 2.8 NC 4.8 NC C201 3P CH L103 10uH 5 D601 1SS133 0.1 B 16V 47 YK C215 C217 C205 R218 C202 0.001 B C207 F 1 0.001 B 150 C218 0.022 B C209 16V 10 KA C213_1 P.CON+5V 0.33 B GND 14 75 VCC_D (5V) SDA SCL SLPF LBF/SSC H_OUT VERT BCL/SAF VCC1 (8V) NC GND1 X1/VAMP/CHR_OUT CLPF XTAL1 XTAL2 XTAL3 OSD_BK OSD_R OSD_G OSD_B ICATH R.OUT G.OUT B.OUT CVBSOUT 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 4.8 4.5 1.7 1.7 2.6 270 4.2 270 R630 4.1 270 R629 0 R628 100CT4R408 4.433619MHz 19 20 16 18 75 R221 4.4 20 75 W4BRH3.5X6X1.0 8.3 D709 4.6 21 4 19 B1002 21 BUFFER Q605 2SC2412K 4.0 1K R623 FROM/TO DEFLECTION/CRT 10K MTZJ6.8B R618 MTZJ6.8B D608 MTZJ6.8B D607 D606 47K MTZJ5.1B R636 X601 0.2 0.1 B NC C618 0 0.0047 B C615 NC 0.1 B C620 2.2 47K R608 2.4 0.1 B C619 17 R709 1 B C616 F 1 1K 2.8 0 10V 470 YK NC 5.0 C613 7.8 C614_1 5.4 27K 24 4.6 C624_1 2.0 0.01 F R640 5.2 2.2K 4.2 R638 47P CH 50V 3.3 KA R607 5.0 C612 5.0 C625 C609 1 F C605_1 AUDIO_OUT 4.9 C611 0 16V 100 YK C601 47P CH 4.5 0.1 B L601 10uH C610 0305 1.5 TO SOUND AMP 470 GND_D 54 2.2K R643 AUDIO_OUT 55 0.0015 B 22K R645 FM_CAP 56 IC201 4 15 R708 B.OUT 100 SCL HD PROTECT 0.0 ABCL MTZJ5.6B D609 VAMP AFC V_OUT D604 2.7K 11E1-EIC FROM/TO MICON/TUNER 23 VIDEO_OUT ACL CANCEL Q615 KRC102SRTK FOR_VCR R647 V_OUT R648 2 16V 22 KA R644 8.2 0.0 C634 5.6K R646 D602 SDA ACL CANCEL Q616 KRA102SRTK 8.2K 1/4W R639 5.3 3 H_OUT 1SS133 8.2 RF_AGC R.OUT 1SS133 D603 8.2 1K R601 IF 100 R606 R602 G.OUT FROM/TO MICON/TUNER 3 560 1/2W CVBS_TXT OSD_B 330 2 OSD_G OSD_R OSD_FB PCB010 TMB557 A G-3 NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE 1 B C D CAUTION: DIGITAL TRANSISTOR CAUTION: DIGITAL TRANSISTOR 1 E F G H G-4 A B C D E F G H SOUND AMP/FRONT AV SCHEMATIC DIAGRAM (MAIN PCB) 8 8 7 7 6 6 29 3.5 6 0 3.4 7 8 + 5 4 3 5.1 - 2 0 SOUND AMP IC IC1001 AN7511 8.2 5 1 0.3 CP1001 TID-X02P-B2 BLACK 2 RED 1 3.9 R1011 C1002 47K 1/4W 5 SPEAKER 2 1 47P CH FROM CHROMA/SIF/VIF/21PIN SP1001 SA08A05BWC 2 C1009 C1007 R1010 16V 10 KA 33 1/2W 3 0.0047 B 47K R1006 0.0022 B1001 W4BRH3.5X6X1.0 C1004 50V 1 KA FROM POWER C1005_1 100K R1003 C1001 4 16V 470 YK B AUDIO_OUT HEADPHONE_JACK J1001 MSJ-035-12A_PC 4 1 GND C1003 68K R1009 SOUND+B 3 R1004 KA 47K 1/4W 16V 10 FROM DEFRECTION 3 FROM MICON/TUNER A_MUTE 2 2 PCB010 TMB557 1 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE A G-5 B NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. C PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES D E THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES ARE 1 DESCRIBED IN PARTS LIST ONLY F G H G-6 A B C D E DEFLECTION/CRT SCHEMATIC DIAGRAM F CP802A B2013H02-6P 8 H CP802B B2013H02-6P PROTECT 1 1 PROTECT CUT OFF CUT OFF 2 2 GND 3 3 GND R.OUT R.OUT 4 4 R.OUT G.OUT G.OUT 5 5 G.OUT B.OUT B.OUT 6 6 B.OUT FROM/TO CHROMA/SIF/VIF/21PIN G (MAIN PCB) 8 VAMP GND 6 0 D809 1SS133 D808 1SS133 R814 1.2K 1/4W 270 270 C806 470P B C805 R816 1/4W 1.2K R811 R815 2.7 470P B 270 1/4W R813 95.4 6 YK C448 250V 10 R409 V_POSI VR401 2.2K 680 1/2W 5 3 NC 2 1 9 10 8 6 11 40 R G B 39 41 R806 5 2.7K 1/4W R807 15K 1W R804 2.7K 1/4W R805 15K 1W R802 R803 5 7 1 CP401 A1561WV2-A5P 15K 1W R403 4 1K 1/2W R416 2.2 1/2W 25V 2200 MHE V801 A34JXV70X53N45 (CPJ370BVBK1U-TC) R447 68 1/2W CMPP 0.0082 0 2.7 3.2 ANODE C443 100 1/4W HS402 763WSA0017 L401 250V 2.2 MHE 4.7mH 0909 H.OUTPUT 38 Q401 TT2140LS-YBC11 130 R427 C440 H.DRIVE Q402 2SC1627_Y 50V 22 YK R446 0 C423 37 98.4 BLUE OUT Q803 KTC3207 1.25KV 4 0.3 100V 0.01 MMTS 470 1/2W C446 11E1-EIC D406 P.CON+8V 180 1W R424 FROM POWER 27.0 1 250V 0.39 PMS 4 7 (to CP001) C437 2 1 1 2.7 470P CH R410 680 1/2W CP801 003P-2100 CD801 SM1573-001 C804_1 C403 100.6 3.2 2.7K 1/4W 3 RED OUT Q802 KTC3207 3.2 35 100V 0.22 MMTS C422 R407 T401 ETH09K14BZ 1.2K 1/4W FROM/TO DEFLECTION 5 36 NC 180V 1 1.2 1/2W C418 470 50V 10 YK 1.2K HS401 763WSAA013 D807 4 1SS133 3 4 10K 1/4W C417 R422 1.5K 1/4W V_LIN VR420 1/4W R417 6.8K R419 PROTEC Q403 KRC102SRTK 0.0 3 35V 470 YK R402 D403 R420 3.3K +-1% M 0.0 PROTECT HEATER FROM/TO CRT 11E1-EIC R406 GND 2 GREEN OUT Q801 KTC3207 FROM MICOM/TUNER 2.2 1 2 180V 1.7 34 6 1 R809 R429 5.6 1W 11 25.0 1K 1/2W 10 4.4 GND HEATER W815 FB. GENERATOR Vs INVERTING INPUT 9 12.0 CP803B B2013H02-4P NC 35V 100 YK C412 16V 10 KA 8 12.0 C414 7 0.0 8.2K 1/4W 6 4.4 BUFFER OUTPUT RAMP GENERATOR GND 5 6.4 0.047 MMTV R412 4 5.0 CP803A B2013H02-4P C413 0.082 B 33 Vref. DECOUP. HEIGHT ADJ. 3 23.0 TDA8174A 390K +-1% M C408 2 14.5 1K 1/4W R405 OUTPUT STAGE Vs 1 IC401 R408 R404 AFC 330K +-1% M H_OUT 7 POWER OUTPUT ABCL TRIGGER INPUT V-DRIVE IC V_OUT H.DRV+B 4 +B B_SHORT FOCUS SCREEN C819 SCREEN SOUND+B 2KV 0.001 B CP806_1 220P CH C401 TO SOUND AMP/FRONT AV FOCUS 96.4 B+ 2W D410 11E1-EIC AU02A-EIC AFC ABL 5.6 7 HEATER 6.3 10 NC 9 8 GND 4.9 5 E25 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE 47K 1/4W C435 11E1-EIC D414 220K 1/4W R421 R445 AU02A-EIC 10V 470 YK 3W PCB010 TMB557 A B C D NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE. 1 G-7 F 9 8 D404 C404 6.8 2 GND 3 R418_2 99.6 PCB110 TCB416 16.8 E12 NC 4 2 0 100V 0.1 MMTS 150 D407 3 J801 ISMS01S GND 11 2 R411_2 1 5 F S 135 0 6 0 101.6 135 VIDEO 6 4 0 25.2 HV COL 7 1 8 D405 AU02A-EIC 131.7 3 FNI-14B002 3 6.4 FB401_1 E F PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE CAUTION: DIGITAL TRANSISTOR N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES ARE 1 DESCRIBED IN PARTS LIST ONLY G H G-8 A B C D E F G H POWER SCHEMATIC DIAGRAM (MAIN PCB) 8 8 TO SOUND AMP/FRONT AV GND 7 7 TO DEFLECTION/CRT GND C517 P.CON+8V 2KV 0.001 R D510 W812 +B RU2AM-EIC 5 0 14 D513 21DQ09N 0 16 2 13.06 17 1 0 18 NC SW D511 R526 R507 1N4937 100 1/4W 2.2K MTZJ12B R508 4.2 10K B C W825 POWER 5.1 C508 R524 SB140-EIC SB140-EIC D515 D512 0.1 P.CON SW Q510 KRC103SRTK0 4.7 3 2 1SS133 2 100 VR501 1K R519 PCB010 TMB557 THESE PARTS MARKED BY CAUTION:SINCE CRITICAL FOR SAFETY,USE ONES N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES 1SS133 1SS133 D521 56K 1/2W 2.2K +-1% M D514 6.2 5.6 +B ADJ MTZJ5.6B 560 1/4W FEED BACK SWITCHING Q507 7.7 KTC3198 C513 8.1 FEED BACK IC504 LTV-817M-VB PIECES REPAREES PAR UN ETANT ATTENTION:LES DANGEREUSES AN POINT DE VUE SECURITE NC D518 10V 100 YK 1SS133 560 1/4W 10K 1 4 3 0.3 5.0 4.4 C514 3 6.0 D509 HS502 763WAA0186 4 P.CON SW Q511 KTA1281_Y OUT GND IN 1K R512 D AT+5V_DVDD AT+5V_AVDD R515 D523 9.1 470 1/4W R513 NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. 2 0 16V 1000 YK C522 MTZJ3.6B D528 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE R532 R514 R522 D524 2 1 P.CON+5V P.FAIL Q506 2SA1037AK 4.9 11E1-EIC R518 D508 B 50V 1 KA 0.01 B D505 R510 2.2K 1/4W 680 1/4W R511 HS501 763WAA0162 21DQ09N C519 0.3 0 C524 POWER Q502 KTC3203_Y 8.0 D516 12.3 0.0033 B 1W 1 R516 6.7 1 2.2K 1/4W C518 0.01 1/4W R523 R525 0.047 MMTV 220 1W 220 KX 470P R502 C516_1 POWER 0.3 Q501 2SK2647-01MR 250V KX C527 250V 0.0022 0.001 KX C528 C532 SW501 ESB92S22B 250V 2 FH502 EYF-52BC G 6.7 S MTZJ18B NC NC 5 P.FAIL 4.9 D525 D 3 A C533 16V 10 KA REG.6V IC IC502 KIA7806API 2.2K C507 4 234.7 1SS133 3 D507 R 0.0033 B 2KV 0.001 1.5M 1/2W FH501 EYF-52BC G-9 FROM/TO MICON/TUNER TUNER_BT GND 1SS133 R501 1 L502 W5T29X7.5X19 GND P.CON+8V 11E1-EIC 16V 10 KA R520 P.CON+5V C526_1 BLUE F501 50T040H T4A_L_250V 4 5.0 D517 3 45.9 19.1 S501B BROWN BLUE 0 TO CHROMA/SIF/VIF/21PIN GND C525 13 S501A BROWN 8.0 6 16V 220 YK 6 9.7 MTZJ18B 4 11.2 15 0 3 163.9 W4BRH3.5X6X1.0X2 D522 2 16V 470 YK 237.7 1 F 270 OUT 7 0 12 NC C515 C502_1 1 0 11 NC 0.47 2 3 RM11C-EIC 270 B501 275V 0.22 ECQUL C501_2 AC230-240V_50Hz CD501 06444801 4 275V 0.1 5 RM11C-EIC D502 8 258.8 1W C506_1 D504 0.22 RM11C-EIC R517 C503 COIL LINE FILTER L501 0R7A223F24Y C504 2 ECQUL 1 2 CP502 A1561WV2-2P 1 R503 D501 RM11C-EIC 1.5M 1/4W D503 H 1.5M 1/4W 2 C505 P 400V 82 USR DEGAUSS COIL L503 8R140018 1 2KV 0.001 B 2KV 0.001 B 3 REG.9V IC IC503 KIA78R09API IN 0 10 NC C521 8129110H 160V 100 YXF T501 B504 TH501_1 B59104-T80-B10 W851 6 W5RH3.5X5X1.0 H.DRV+B ARE CAUTION: DIGITAL TRANSISTOR 1 DESCRIBED IN PARTS LIST ONLY E F G H G-10 WAVEFORMS MICON/TUNER 0.5µs 1.00V 1 10ms 1.00V 2 20µs 1.00V 3 20µs 1.00V 4 CHROMA/SIF/VIF/21PIN 50µs 20µs 100mV 0.50V 6 50µs 100mV 7 50µs 0.50V 8 0.2ms 1.00V 9 11 2ms 200mV 12 20µs 1.00V 13 20µs 1.00V 14 50µs 0.2ms 20µs 100mV 1.00V 100mV 5 10 16 NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. WAVEFORMS 20µs 10ms 10ms 1.00V 1.00V 10.0V 17 23 35 20µs 20µs 20µs 100mV 200mV 10.0V 18 24 36 SOUND AMP/FRONT AV 20µs 1.00V 500us 500mV 20µs 5.0V 19 29 37 DEFLECTION/CRT 20µs 1.00V 10ms 1.00V 2µs 200V 20 33 38 20µs 10ms 20µs 1.00V 10.0V 50V 21 34 39 NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. WAVEFORMS 20µs 50V 40 20µs 50V 41 NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.