Teac-CT-M807-SV-Service-Manual电路原理图.pdf
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1、 SERVICE MANUAL CTM807SV 68CM CTV MAR03 CTM807SERV RadioFans.CN 收音机爱 好者资料库 SUPPLY VOLTAGE : AC220V 50Hz + 10% / -20% SPECIFICATION SM -38PM P. 1 SYSTEM : CHANNEL L - VHF : H - VHF : UHF : VIF FREQUENCY : SIF FREQUENCY : CHROMA IF FREQUENCY : INTER-CARRIER FREQUENCY : SCANNING HORIZONTAL : VERTICAL :
2、 ANTENNA INPUT IMPEDANCE : CRT : PAL - BG 2 - 4 5 -12 21 - 69 38.9 33.4 34.47 5.5 PAL - I (UK) 21 -69 39.5 33.5 35.07 6 PAL - SECAM - BG / DK ( HYPER ) 1 - 5 6 - 12 21 - 69 38.9 32.4 33.4 34.47 34.47 5.5 6.5 PAL - BG ( CATV ) E2 - S2 E5 - S20 E21 - E69 38.9 33.4 34.47 5.5 PAL - I / I 4 - 13 21 - 69
3、38.9 32.9 34.47 6.0 PAL - SECAM - BG / DK 1 - 5 6 - 12 21 - 69 38.0 31.5 32.5 33.57 33.57 6.5 5.5 PAL - BG ( HYPER ) E2 - S10 E5 - S41 E21 - E69 38.9 33.4 34.47 5.5 L FB - FC 32.7 39.2 6.5 CH CH CH MHz MHz MHz MHz 15625 LINE 50 Hz 75 OHM 34 38 SECAM - L 1 - Q 21 - 69 38.9 32.4 34.47 6.5 PAL-DK 1-5 6
4、-12 13-57 38 31.5 33.57 6.5 RadioFans.CN 收音机爱 好者资料库 ITEMS OF MEASUREMENT VIDEO SENS. AT S/N 30db SOUND SENS. AT S/N 30db AGC CHARACTER SELECTIVITY -1.5 MHz + 8 MHz COLOR SENS. COLOR LOCK - IN RANGE VERTICAL LOCK - IN RANGE HORIZONTAL LOCK - IN RANGE MAX BRIGHTNESS MAX OUTPUT POWER OUTPUT POWER AT 10
5、% THD BUZZ AFC RANGE MIN. VOL HUM RESOLUTION HORIZONTAL VERTICAL LINEARITY DISTORTION VERTICAL HORIZONTAL RASTER DISTORTION REMOTE CONTROL DISTANCE ANGLE POWER CONSUMPTION ( AT NORMAL CONDITION ) POWER CONSUMPTION ( AT MAX. CONDITION ) POWER CONSUMPTION ( W/WOO Fer ) CONVERGENCE DISLOCATION AT AREA
6、A AREA B ( see fig.1 ) VIDEO INPUT LEVEL : 1.0V P-P + 3dB AUDIO INPUT LEVEL : 0.5V RMS + 3dB L - VHF H - VHF UHF H BA Fig.1 STANDARD 57 57 60 42 42 60 35 40 +300 6 400 80 5.0 4.5 +1 -0.5 300 400 8 10 5 +15 140 160 180 0.4 0.8 UNIT dbuv dbuv dbuv dbuv dbuv dbuv db db db dbuv Hz Hz Hz cd/m2 W W db MHz
7、 MHz m V LINES LINES % % % METER DEGREE WATTS WATTS WATTS % % SM - 38PM P. 2 L - VHF H - VHF UHF STANDARD 57 57 60 42 42 60 35 40 +300 6 400 70 5.5 5.0 +1 -0.5 300 400 8 10 5 +15 170 180 200 0.4 3.5 KV 10 SEC. 4.0 KV 10 SEC. 3.3 KV 6 SEC. 1.25KV 1 SEC. Remark: 1) If no other specify, the strength of
8、 input signal should be 70dB +10dB. 2) The High Pot Tester can have +5% tolerance. XV. HIGH POT TESTING 1) Short the L - pole and N - pole of AC line cord. 2) Switch on the power switch of the TV Set. 3) Connect The High Pot Tester ( - ) to L and N pole, ( + ) to the METAL PART of CABINET. XIV. PINC
9、USHION CORECTION ALIGNMENT 1. Thg TV Set face to east. 2. Receive a cross hatch patten. 3. Adjust VR020 to change the amplitude of pin cushion corection. 4. Adjust L020 to change the balance of horizontal line. Repeat item (3) , (4) until best condition. PCB 190-283300-20 DISTRICT CENTRE (mm) POSITI
10、ON LIMIT (mm) SCANNING SIZE (%) SCANNING SIZE LIMIT (%) THAILAND FRANCE GERMANY *GROUP A *GROUP B *GROUP C -1 +3 +3 -2 0 +3 0 -2 0 +5 0 +5 -5 -1 -2 +2 0 +5 90 90 90 90 90 90 88 92 88 94 90 95 88 94 88 94 88 94 mm -5 -4 -3 -2 -1 0 1 2 3 4 5 mm LEFTRIGHT CENTRE OF THE SCREEN CRT MUST FACE TO EAST REMA
11、RK : 1. SUITABLE FOR 14 OR ABOVE TV. 2. Adjust the centre position must take the upper side of monoscope pattern for standard. 3. Group A : AUSTRALIA, NEW ZEALAND, TAHITI. 4. Group B : HONG KONG, CHINA, AMERICA, CANADA, MALAYSIA, MEXICO. 5. Group C : ENGLAND, ITALY, GERMANY, RUSSIA, SWITZERLAND, JUG
12、OSLAVIA, SPANISH. If the above countries are not include, please consult to Engineering Dept. FIG. 8 SM - 38PM P. 6 SM - 38PM P. 7 1 2 3 4 5 6 7 8 9 10 11 12 13 FACTORY MODE TABLE 1 ITEM REF VALUE REMARK P 3 1 2 1 1 1 1 0 POWER TDA884X S.SYS LOGO CTI WOOFER AV NO BBE HALF SCR O = TV Status S = Power
13、 Status P = Last power status 1=PAL/NTSC.W/O EW 3=PAL/NTSC.W/EW 2=PAL/SECAM/NTSC.W/O EW 4=PAL/SECAN/NTSC,W/EW 1=DK/I 2=BG/DK 3=DK/I/M 4=BG/DK/I/M 5=I 6=BG 1=NIL 4=Haier 2=ROWA (TEAC CPU=TEAC) 3=CAIXING 0 = OFF 1 = ON 0 = OFF 1 = ON 0 = OFF 1 = ON 0 = Picture 1 = HACF Picture 1 = TV/AV1/AV2/AV3/S-VHS
14、 2 = TV/AV1/AV2/S-VHS 3 = TV/AV1/AV2 0 = OFF 1= ON 0 = OFF:DVD 1= ON:DVD LANGUAGE BLUE STR 1 0 0 = ENGLISH ONLY 1 = CHINESE/ENGLISH 0 = OFF 1 = ON OSD. LANGUAGE ANTENNE 0 0 0 0 = NO BACKGROUD 1 = W/BACKGROUD 0 = ENGLISH 1 = RUSSIAN 12345678 12345678 1234 1234 1234 1234 12345678 12345678 1234 1234 12
15、34 1234 12345678 12345678 1234 1234 1234 12345678 12345678 1234 1234 1234 1234 0 = NO ANTENNE 1 = ANTENNE TEXT TUNE 0 = OFF 1 = ON (W/TEXT See 1) 0 00 = NO POWER ON AUTO TUNER 1 = POWER ON AUTO TUNER KARAOKE DVD TX 16 : 9 0 0 0 0 = 4 : 3 1= 16 : 9 AVL 0 0= OFF 1 = SHORT DECAY 2 = MEDIUM DECAY 3=LONG
16、 DECAY SM - 38PM P. 8 1 2 3 4 5 6 7 8 9 10 11 12 13 FACTORY MODE TABLE 2 ITEM REF VALUE REMARK e3 2b 68 86 9 36 16 14 2a 3 d0 45 40 H-SHIFT V-SLOPE V-AMPL S-COR V-SHIFT EW-WIDTH EW-PAR/WID EW-CORNER EW-TRAP CTR L0 CTR L1 AGC ARJ IF PLL ADJUST RANGE C0-ff 0-3f 40-7f 80-Bf 0-3f 0-3f 0-3f 0-3f 0-3f 40-
17、7f VALUE For TV set Adjustment For TV set Adjustment For TV set Adjustment For TV set Adjustment For TV set Adjustment For TV set Adjustmant For TV set Adjustment For TV set Adjustment For TV set Adjustment NON-Adjustable Value NON-Adjustable Value For TV set Adjustment For TV Set IF Frequency 40 =
18、38.90 MHz 80 = 33.40 MHz 60 = 38.00 MHz CI = 33.90 MHz 12345678 12345678 1234 1234 1234 1234 W/O CTI set 80-8f W/SCART set 0-3f 12345678 12345678 1234 1234 1234 1234 SM - 38PM P. 9 ITEM 1 2 3 4 5 6 7 8 FACTORY MODE TABLE 3 REF VALUE REMARK 8 16 49 0 12 1 1 1 CTR L2 CTR L3 CTR L4 HOTEL SUB SHP COMB N
19、ICAM CCD ADJUST RANGE 00-31 VALUE NON-Adjustable value Sub shp setting 0 = OFF 1 = ON 0 = OFF 1 = ON 0 = NICAM+G.S 1 = NICAM 2 = G.S 0 = OFF 1 = ON NON-Adjustable value W/O CTI 89 NON-Adjustable value Date code 111099 PCB This W/O COMB FILTER SET6 12345678 12345678 1234 1234 1234 1234 12345678 12345
20、678 123 123 123 123 SM - 38PM P. 10 1 2 3 4 5 FACTORY MODE TABLE 4 REF VALUE REMARK 31 2a 27 0 06 PT R PT G PT B WHITE BAL SUB BRI ADJUST RANGE 0-3f 0-3f 0-3f 00-31 VALUE For TV Set Adjustment For TV Set Adjustment For TV Set Adjustment 0 = Picture 1 = H-LINE ITEM SUb bri Setting (TEAC CPU 10) 1 2 1
21、6:9 CRT DE-EMP 0 0 0=4:3 1=16:9 0=NO DE-EMP 1=DE-EMP LOCATION T R Q101 Q102 Q103 Q104 Q105 Q106 Q107 5.07 4.35 4.5 1.03 0.25 2.75 0.61 4.9 0.36 5 GND 7.6 5 5 5 0.28 0.93 2.07 B.VE.VC.V Q108 Q109 Q111 Q112 Q301 0 5 4.48 3.14 5 4.75 GND 6.7 GND GND 5.1 2.43 Q401 Q402 Q403 Q404 Q405 Q406 Q407 Q601 Q602
22、 Q603 Q604 Q901 Q902 Q903 Q904 Q905 Q961 7.88 1.1 62.4 141 9.5 0.69 22.5 1.21 7.9 0.45 0.13 1.42 1.4 0.6 0.6 0.06 GND 0 0.7 0.6 NGD 3.16 3.30 22.5 GND 5 18.9 4.4 7.6 62.3 0.01 0.75 135 5 GND 5 0.04 0.3 5 23.08 0.04 5 GND 5.08 55.5 14.14 62.3 0.01 54.1 GND 8.04 63.1 GND GND GND 5.25 SM - 38PM P. 11 Q
23、001 Q002 Q003 LOCATION T R 3.06 2.8 0.09 7.96 7.96 7.6 2.4 2.12 0.03 B.VE.VC.V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 SYMBOL PIN NO IC101/V IC201/VIC202/V I
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