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Summary of Contents for Teac CT-M3440
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Page 1: Service Manual
SERVICE MANUAL CTM3440 34CM CTV Effective: JULY02 CTM3440SERV... - Page 2 Ver1.2 1 December 2001 B+ adjustment VCO & AFT NICAM Electrical RF AGC Alignment Adjustment properties adjustment checking for chassis Sub-brightness White balance Aging Adjustment of Sub-color & Adjustment Adjustment screen voltage Sub-tint and focus adjustment Pincushion and Screen center Screen center QC checking screen width...
- Page 3 Ver1.2 1 December 2001 Press “4” to enter sharpness setting menu, ( 50% sharpness in 3.58 system (TV) ( 50% sharpness in 3.58 system (AV) + 50% sharpness in 4.43 system (TV) + 50% sharpness in 4.43 system (AV) , Maximum sharpness...
- Page 4 Ver1.2 1 December 2001 Press “0” to enter OSD setting menu, OSD Horizontal position of OSD TXCX OSD intensity when maximum contrast RGCN OSD intensity when minimum contrast TNTX Maximum tint level TNTN Minimum tint level 1.
- Page 5 Ver1.2 1 December 2001 #$%& '#$% #$%& # () * 1. Enter D-mode, and connect the probe of Oscilloscope to the conjunction between R217 and P201 (B-out). 2. Apply the Grey-scale/Colour-bar (NTSC signal) to the AV input, in STANDARD status. 3. Select CNTC to adjust the sub-contrast, until that the amplitude “A” is 2.5V as shown below.
- Page 6 Ver1.2 1 December 2001 - ( & " () 1. Apply the crosshatch pattern (PAL signal) to the RF input, in STANDARD status. 2. Select HPOS50 to adjust the Horizontal center. 3. Select VPOS50 to adjust the Vertical center. 4. Select HIGH50 to adjust the Vertical amplitude. 5.
- Page 7 Ver1.2 1 December 2001 VCDM0 (default value: 68) BIT Item System switch: 0 : normal identify mode 1 : weak signal identify mode White peak suppress: 0: on 1: off ABL gain 00: -0.74v 01: -0.64v 10: -0.37v 11: -0.12v ABL start point 00: -0.01v 01: -0.11v 10: -0.3v 11: -0.45v CW-SW: TB1238N, pin 29 Fsc CW output 0 : AUTO, 1 : 4.43M...
- Page 8 Ver1.2 1 December 2001 MODE1 BIT Item Logo: 0: disable 1: TCL Logo No. of channel: 0: 49 1: 99 No use Menu background 0: disable 1: black background No. of AV 0: 1 1: 2 SECAM 0: off 1: on D-mode 0: enable 1: disable No use...
- Page 9 PART CODE DESC LOCATION 08-01436U-CRY ASS'Y - CRT BD 10-1N4148-ABX DIODE 1N4148 (SWITCHING) D501, D502 11-0BF422-0BX TRANSISTOR BF422 Q501, Q503, Q505 11-A562TM-0BX TRANSISTOR 2SA562TM-0 Q507 11-SC1815-YBX TRANSISTOR 2SC1815Y Q502, Q504, Q506 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% R515 18-CB0272-JNX RES.
- Page 10 PART CODE DESC LOCATION 10-1N4148-ABX DIODE 1N4148 (SWITCHING) J918, FOR (+)&J221 TO (-)&R901 10-55C4V7-DBX DIODE ZENER 4.7V 1/2W +/-5% D208 10-55C5V1-DBX DIODE ZENER 5V1 1/2W +/-5% D004 10-55C8V2-DBX DIODE ZENER 8V2 1/2W +/-5% D404 10-CW574C-DJX DIODE CW574CS D001 10-TFR104-FBX DIODE TFR104 (FAST RECOVERY) D401, D402, D403 11-2N3904-0BX TRANSISTOR 2N3904 (NPN)
- Page 11 PART CODE DESC LOCATION 18-CB0820-JNX RES. C.F. 82 OHM 1/6W +/-5% R909, R914 18-CB0822-JNX RES. C.F. 8.2K OHM 1/6W +/-5% R014, R016 18-CD0100-JNX RES. C.F. 10 OHM 1/4W +/-5% R039 18-CD0103-JNX RES. C.F. 10K OHM 1/4W +/-5% R616 18-CD0273-JNX RES. C.F. 27K OHM 1/4W +/-5% R003, R412A 18-CD0331-JNX RES.
- Page 12 PART CODE DESC LOCATION 27-MBC224-J0X CAP. M.P.E. 0.22 UF 50V +/-5% C229 27-MBC474-J0X CAP. M.P.E. 0.47 UF 50V +/-5% C222 27-PBC222-J0X CAP. P.E. 2200 PF 50V +/-5% C257 27-PBC392-J0X CAP. P.E. 3900 PF 50V +/-5% C601, C603 27-PBC472-J0X CAP. P.E. 4700PF 50V +/-5% C231 27-PBC563-J0X CAP.
- Page 13 PART CODE DESC LOCATION 46-33079W-02X PIN BASE *2 TJC3-2A P602, FOR FRONT CAB. (SPK) 46-33079W-02X PIN BASE *2 TJC3-2A P001, FOR AGING TEST 46-33079W-04X PIN BASE *4 TJC3-4A P402, FOR CRT BD P502 46-33079W-05X PIN BASE *5 TJC3-5A P201, FOR CRT BD P503 46-33079W-06X PIN BASE *6 TJC3-6A P904, FOR FRONT AV BD P1104B...
- Page 14 PART CODE DESC LOCATION 20-TR502H-5CX TRIMMER B5K HORIZ TYPE VR801 22-PTC360-XX0 PTC 36 OHM RT801 25-343260-M1X CAP. ELEC 2200UF 25V 20% 12X25 C845 25-BDA471-M1X CAP. ELEC 470 UF 25V +/-20% C842 25-BDB470-M1X CAP. ELEC 47 UF 25V +/-20% C816 25-BJG221-M1X CAP.
- Page 15 PART CODE DESC LOCATION 40-2111MU-RMA P.C.B. IR HANDSET BD 45-COS455-KY0 CER RESONATOR 455 KHZ X1501 49-HS46F0-00X RUBBER PAD KEYS 55-HS46FB-0HA CASE LOWER - REMOTE HANDSET 55-HS46FD-0HA DOOR BATT. - REMOTE HANDSET 55-HS46FT-0HA CASE UPPER - REMOTE HANDSET 58-HS46F0-YUI INLAY IR TRANSMITTER BD 63-B26060-BT2 S/T SCREW B 2.6 X 6 BT 67-26968X-0E2...