Page 1 Order No. ITD0306011C1 B19 Canada : B5 Wide Screen TV / HDTV Monitor CT-34WX53 DX4W Chassis SPECIFICATIONS Specifications Power Source AC120V, 60 Hz Power Consumption: Average use 165 W (Maximum Current: 3.7 A) Stand-by condition: 0.2 W 34 inch, 16:9 aspect ratio Screen size 29.33”...
Page 2 FEATURES Two screen display function 3D Y/C FILTER BBE VIVA LINEAR PIP CLOSED CAPTION V-Chip Accessories Supplied Remote conrtol Transmitter EUR7603ZD0 AA Battery ×2 Size Operating Conditions Temperature: 34°F - 104°F (0° - 40°C) Humidity: 20% -80% (non-condensing) Connection terminals AV INPUT 1-4 VIDEO 1.0 Vp-p (75 ) / (Phono...
Page 3 2. When servicing, observe the original lead dress, especially the lead dress in the high voltage circuits. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 3. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers, shields, and isolation R-C combinations, are properly installed.
Page 4 supply. Servicing must not be attempted by anyonewho is not thoroughly familiar with the necessary precautions when working on high voltage equipment. Always discharge the anode of the picture tube to chassis ground before handling the picture tube. 7. After servicing, make the following leakage current checks to prevent the customer from dangerous electrical shock.
Page 5 repaired and rechecked before it is returned to the customer because of a possibility of an electrical shock. Fig. 1 1.4. X-Radiation Warning: 1. The potential sources of X-Radiation in the monitor set are the high voltage section and picture tube. 2.
Page 6 receiver. 1.6. Service Instruction: Procedure to apply silicone to the seal control VR538 and VR524 Purpose To prevent any adjustment on the sealed control after final adjustment is done at factory. If the sealant are removed for any reason, the control is damaged at same time. Material 1.
Page 7: Service Hints
2. When the tube is gently pressed all the way down and adhere to the P.C.B., apply the silicon into the hard ABS tube and form hemisphere like object on the top of tube, as shown in Figure b. Figure b. 2.
Page 8 etc. as required to facilitate the pulling out of the chassis. - After completion of servicing, any disconnected couplers and clampers must be restored to their original condition. Fig. 2 How to tilt the chassis 2.2. In regard to inspection of A-Board and D-Board - The A-Board and D-Board can be inspected from the pattern side when the chassis is pulled out and tilted up.
Page 9: About Lead Free Solder (Pbf)
3. About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). That is Tin (Sn), Silver (Ag) and (Cu) although other types are available.
Page 10: Chassis Board Layout
± 10 °C). - Pb free solder will tend to splash when heated too high (about 1100 °F or 600 °C). If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before applying Pb solder. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder.
Page 11: Location Of Lead Wiring
Board Name Designation G-Board Front terminal K-Board LED/Main Power SW/RM L-Board CRT Drive P-Board AC Power D-Board Power Deflection A-Board AUDIO, AV SW DG-Board Digital Core, MPU H-Board Rear terminal 5. Location of Lead Wiring...
Page 12 Connect Connector DY, DEG1, G6, Anode, CRT GND (L11) (L12) (L14), L2, L3, AC1, RT2, D16, P20, G6, Fo/Sc (FBT), DG5, A16, G7, A1, K1...
Page 13: Serviceman Mode (Electronic Controls)
<<CAUTION POINT>> 1. The leads should not be too close to the anode leads. (Be separated at least 10mm.) 2. The anode leads should be separated at least 10mm from the CRT, Back Cover, DY, Circuit Board and so on. 3.
Page 14 At times when minor adjustments need to be done to the electronic controls, the method of Entering the serviceman Mode without removal of the cabinet back is as follows using the Remote Control: 1. Select SET-UP icon and select CABLE mode. 2.
Page 15 F. Serviceman DAF ADJUSTMENT. G. Serviceman OTHER ADJUSTMENT. Exiting the Serviceman Mode: Press the Power buttons on the Receiver. For Adjustments: 1. Press Channel Up/Down on the Remote Control to select one of the available Service Adjustments (a in Fig.1). Note: Write Down the original value set (b in Fig.1) for each address before modifying anything.
Page 16 MAIN SUB ITEM ORIGINAL EEPROM DEFAULT ITEM ADRESS VALUE LEVEL SLEEVE R DR B DR R-Y-A HDET H LIN H POS H WID PCCHG PCCLG PCCHS PCCLS TOPG BTMG TOPSL BTMSL TRAP PARA SIDE V RAS VEAMP DAF HDAFS VDAFG OTHER EW_SW VTOP SOSSW...
Page 17 Instrument name Connection Remarks 1. Filter jig TPA19-GND or R2208-GND 2. 2 RF signal generator RF ANT. INPUT 3. RMS voltage meter Filter jig 4. Measurement computer SCL2, SDA2, FA2 Procedure Remarks 1. Apply following RF signal at Antenna input. VIDEO : Flat field , 30% modulation AUDIO : 300Hz ,100% modulation ,monaural (70dB ±...
Page 18: Clock Adjustment
1. Select STEREO mode in the AUDIO Menu. 2. Apply following RF signal at Antenna input. VIDEO : Flat field , 30% modulation AUDIO : 300Hz ,30% modulation ,STEREO (LEFT only) (70dB ± 5dB ,75 OPEN ,P/S 10dB) Note: After setting 30% modulation with P.L. SW and N.R. SW off, turn P.L. SW and N.R.
Page 19 Preparation Picture mode : VIVID (NORMAL SET) Adjustment data : BRIGH, CONT Instrument name Connection Remarks 1. Oscilloscope 2. Adjustment check RACK CHASSIS 3. Measurement computer SCL1, SDA1, FA2 Procedure Remarks 1. Apply a studio color bar. Fig. 1 2. Set "BRIGH" data to "9-90"h. 3.
Page 20 Preparation Picture mode : VIVID (NORMAL SET) Adjustment data : BRIGH, CONT Instrument name Connection Remarks 1. Oscilloscope 2. Adjustment check RACK CHASSIS 3. Measurement computer SCL1, SDA1, FA2 Procedure Remarks 1. Apply a studio color bar. 2. Set "BRIGH" data to "9-90"h. 3.
Page 21: Primary Test
Instrument name Setting Remarks 1. HD signal generator Picture mode : NTSC 1080i 2. Oscilloscope Adjustment item : Sub Adjustment Picture menu : Dynamic Picture pattern : HD COLOR BAR pattern Procedure Remarks 1. Apply a color bar pattern to use BSD ch or HD signal generator 2.
Page 22 Instrument name Connection Remarks 1. High voltage meter (+) CRT ANODE LEAD 50kV RANGE 2. Adjustment computer (-) CRT DAG GROUND 3. Remote transmitter CRT GND Procedure Remarks 1. Set geomagnetic corr. Menu to "0"(CENTER). 2. Apply a monoscope pattern at 480i mode. 3.
Page 23 1. Fully degauss the CRT by using an external degaussing coil, and fully degauss the chassis. 2. Apply a monoscope pattern, and confirm meter indicate 2400 ± 3. Adjusts the CRT landing to the optimum in the DY back and forth position adjustment and Purity magnet 4.
Page 24 Instrument name Connection Remarks HD signal generator (Equivalent of SG~TG91E6) or RF signal generator Setting Remarks V-POSITION and V-WIDTH are almost correct. Set "VIDEO Adj." to "NORMAL". Rough adjustment of Focus has been completed. Procedure Remarks 1. Adjust convergence by 4-pole magnet and 6-pole magnet. Conduct second section 2.
Page 25 Setting Remarks 1. Horizontal magnetic 0.30 Gauss 2. Vertical magnetic 0.45 Gauss 3. Geomagnetic correction DAC center 4. Perform aging for more than 60 minute Note1: Beam current is 2400 ± Procedure Remarks 1. After set up East-facing tube magnetic , adjust white quality at white pattern and confirm white quality at plane color (red, blue, green).
Page 26 Instrument name Connection Remarks 1. Measurement computer or remote transmitter SCL1, SDA1, FA2 2. Signal generator (1080i 16:9 signal) Setting Remarks 1. BRIGHTNESS CONTROL CENTER(31DAC) 2. PICTURE CONTROL MAX. Procedure Remarks 1. Apply a 1080i monoscope pattern to component input. Then adjust data of V-SIZE(VEAMP), V-POSITION(V RAS), H-WIDTH(H WID), H-POSITION(H POS) SO THAT V-SIZE, V-POSITION, H-WIDTH, H-POSITION satisfies regular shown in Fig.1.
Page 27 Procedure Remarks 1. Apply a monoscope pattern of NTSC to both parent picture and child picture. 2. Confirm that it is regular size show in Fig.1. Fig. 1 3. Apply a 1080i monoscope pattern to parent picture and a NTSC child pictures. 4.
Page 28: Focus Adjustment
7.18. DAF Adjustment (Moire check) Procedure Remarks 1. Apply a white balance pattern at split picture mode (NTSC). 2. Confirm no moire on the both side of display. 3. Apply a ITE monoscope pattern (DTV 1080i) Y=40% signal level 4. Confirm no moire on the both side of display. 7.19.
Page 29 Instrument name Connection Remarks 1. HD signal generator Apply HDBB Crosshatch pattern 2. RF signal generator Crosshatch pattern Inspection method Remarks 1. Apply a crosshatch pattern. 2. Adjust the FOCUS VOLUME1 so that the vertical lines two lines from the edge is minimizes. 3.
Page 30 1. Apply a crosshatch pattern Fig. 1. 2. Adjust the FOCUS VOLUME1 so that the thickness of vertical lines one line from the edge minimizes, and two white lines can be seen. 3. Turn the FOCUS VOLUME2 fully counterclockwise, and adjust the FOCUS VOLUME2 so that the center of picture is the sharpest, and two white lines can be seen.
Page 31 Instrument name Connection Remarks 1. Measurement computer SCL1, SDA1, FA2 Setting Remarks 1. PICTURE SETTEINGS VIVID (NORMAL) 2. NATURAL COLOR 3. COLOR TEMP COOL 4. BRIGHT (NTSC) 9-90 BRIGHT (HD) 9-B0 Procedure Remarks <Condition> 480i BRIGHT DAC Can adjust - The adjustment of Sub-Contrast, Sub-Color, and White balance same as SUB-BRIGHT.
Page 32: Conductor Views
Instrument name Setting Remarks 1. RF signal generator (+),D13 2. HD signal generator CRT Heater terminal 3. Resistance high Voltage meter 4. DC current meter 5. Digital Volt meter Procedure Remarks 1. Apply a moonscape pattern. 2. Adjust SUB-CONTRAST or SUB-BRIGHT so that DC current meter 2300 ± 3.
Page 33: Parts Location
10.4. A-Board (3 of 3) Schematic Diagram 10.5. P-Board Schematic Diagram 10.6. D-Board (1 of 2)Schematic Diagram 10.7. D-Board (2 of 2)Schematic Diagram 10.8. DG-Board (1 of 6) Schematic Diagram 10.9. DG-Board (2 of 6) Schematic Diagram 10.10. DG-Board (3 of 6) Schematic Diagram 10.11.
Page 34: Mechanical Replacement Parts List
- Rear View - Chassis Board Layout View 12. Mechanical Replacement Parts List...
Page 35 Ref. No. Part No. Part Name & Description Remarks EAST12D07C6 SPEAKER EUR7603ZD0 REMOCON TRANSMITTER J2FB00000001 2RF SPLITTER K2CB2DZ00006 AC CORD KDY4WHE97F DEFLECTION YOKE TBXA37102 POWER BUTTON TEK6935 DOOR SWITCH TEKC011 DAMPER TES4G204 SPRING TES6583 SPRING FOR TR TESA031 SPRING TESD020 COIL SPRING TESH023 SPRING...
Page 36: Replacement Parts List Notes
Ref. No. Part No. Part Name & Description Remarks TQBC7060-2 SERVICE CENTER LIST TSM10032-3 MAGNET TSN63115-4 MAGNET TSPA175 DEGAUSSING COIL TTPA0312 BOTTOM DOOR TTPA0313 SPEAKER PANEL(LEFT) TTUA0680 REAR COVER TTYA0582 CABINET W86LXK685X PICTURE TUBE XSN3+8 SCREW XTB4+12A SCREW XTB4+15A SCREW XTB4+15AFZ SCREW XTV3+12G...
Page 37: Electrical Replacement Parts List
13.2. Electrical Replacement Parts List...
Page 38 Ref. No. Part No. Part Name & Description Remarks TJS3A9880 8P CONNECTOR K1KA08A00179 A2,A3 K1KB10A00091 10P CONNECTOR TJSF20016 16P CONNECTOR K1KB16A00050 A8,A9 TJSF20016 16P CONNECTOR K1KB16A00050 K1KA02A00188 2P MINI TJSF17325 25P CONNECTOR K1KB25B00006 K1KB40A00088 40P CONNECTOR TJS1A8140 PHONO PIN (8P) K1KA08B00064 TJS3A9640 3P CONNECTOR...
Page 39 Ref. No. Part No. Part Name & Description Remarks C054 ECA1HM4R7 E 4.7UF, 50V C055 ECA1VM470 E 47UF, 35V C056 EEUFC1A471 E 470UF, 10V C059,60 ECJ2XC1H101J C 100PF, J, 50V C061 ECA1HMR22 E 0.22UF, 50V C062 ECA1HM2R2 E 2.2UF, 50V C064 ECA1HM010 E 1UF, 50V...
Page 40 Ref. No. Part No. Part Name & Description Remarks C526 ECJ2VF1H103Z C 0.01UF, Z, 50V C527 ECQV1H224JM P 0.22UF, J, 50V C528 ECJ2VF1H103Z C 0.01UF, Z, 50V C529 ECQB1H823JF P 0.082UF, J, 50V C531 ECKD3D821KBP C 820PF, K, 2KV C532 ECQV1H104JM P 0.1UF, J, 50V C534...
Page 41 C651 ECQB1H102JF P 1000PF, J, 50V Ref. No. Part No. Part Name & Description Remarks C652 ECA1HM220 E 22UF, 50V C653 ECJ2VF1H103Z C 0.01UF, Z, 50V C654 ECQB1H102JF P 1000PF, J, 50V C655 ECJ2VF1H103Z C 0.01UF, Z, 50V C660 ECA1HM2R2 E 2.2UF, 50V C702 ECQB1H103JF...
Page 42 Ref. No. Part No. Part Name & Description Remarks C860,61 ECKCNA222MEB C 2200PF, M C869 ECA2EM470 E 47UF, 250V C870 ECKD3D102KBP C 1000PF, K, 2KV C871,72 ECJ2VF1H103Z C 0.01UF, Z, 50V C876 ECA1EM471 E 470UF, 25V C877 EEUFC1A471 E 470UF, 10V C878 ECA1EM221 E 220UF, 25V...
Page 43 C2304 ECA1VM470 E 47UF, 35V...
Page 44 Ref. No. Part No. Part Name & Description Remarks C2305 ECA1VM100 E 10UF, 35V C2306 ECJ2XB1H152K C 1500PF, K, 50V C2307 ECA1HM2R2 E 2.2UF, 50V C2308-11 ECQV1H104JM P 0.1UF, J, 50V C2312,13 ECEA1CN100U E 10UF, 16V C2314 EEUFC1E102 E 1000UF, 25V C2322-25 ECEA1CN100U E 10UF, 16V...
Page 45 Ref. No. Part No. Part Name & Description Remarks C3043 ECJ2XB1H152K C 1500PF, K, 50V C3044 ECJ2VF1C105Z C 1UF, Z, 16V C3045 ECJ2XB1H152K C 1500PF, K, 50V C3046 ECJ2XB1H103K C 0.01UF, K, 50V C3047,48 ECJ2VF1C105Z C 1UF, Z, 16V C3049 ECJ2XB1H152K C 1500PF, K, 50V C3050...
Page 46 Ref. No. Part No. Part Name & Description Remarks C4337 ERJ3GEYJ0R00 M 0 OHM, 1/16W C4338 ECJ1VF1C105Z C 1UF, Z, 10V C4339 ERJ3GEYJ0R00 M 0 OHM, 1/16W C4340 ECJ1VF1C105Z C 1UF, Z, 10V C4341 ECJ1XB1H102K C 1000UF, Z, 50V C4342 ERJ3GEYJ0R00 M 0 OHM, 1/16W C4343...
Page 47 Ref. No. Part No. Part Name & Description Remarks C4563 ECJ1VF1C105Z C 1UF, Z, 10V C4565-79 ECJ1XF1C104Z C 0.1UF, Z, 16V C4580 TCUY0J685MBM C 6.8UF, 6.3V F1K0J685A003 C4581,82 ECJ1XF1C104Z C 0.1UF, Z, 16V C4583 ECJ1VF1C105Z C 1UF, Z, 10V C4584,85 ECJ1XF1C104Z C 0.1UF, Z, 16V C4586...
Page 48 Ref. No. Part No. Part Name & Description Remarks C4663 ECJ1XB0J105K C 1UF, K, 16V C4665-69 ECJ1XB0J105K C 1UF, K, 16V C4670 ECJ1VF1A105Z C 1UF, Z, 10V C4671,72 ECJ1XC1H470J C 47PF, J, 50V C4673 ECJ1XC1H330J C 33PF, J, 50V C4674-77 ECJ1XB1C104K C 0.1UF, Z, 16V C4678,79...
Page 49 Ref. No. Part No. Part Name & Description Remarks C4777-84 ECJ1XF1C104Z C 0.1UF, Z, 16V C4785 EEVHB0G101R E 100UF 4V C4786 ECJ1VB1H103K C 0.01UF, K, 50V C4787 EEFCD0G560R 56UF, C4788 ECJ1VF1C105Z C 1UF, Z, 10V C4789-92 ECJ1XF1C104Z C 0.1UF, Z, 16V C4793 ECJ1XB0J105K C 1UF, K, 16V...
Page 50 Ref. No. Part No. Part Name & Description Remarks C5074 ECJ1XB1C104K C 0.1UF, Z, 16V C5077 EEVHB1A330 E 33UF, 10V C5078 EEVHB1C100R E 10UF, 16V C5079 EEVHB1A330 E 33UF, 10V C5080 ECJ2VB1C104K C 0.1UF, K, 16V C5081 ECJ2VF1C105Z C 1UF, Z, 16V C5085 ECJ1XB1C104K C 0.1UF, Z, 16V...
Page 51 Ref. No. Part No. Part Name & Description Remarks D504 AK04 DIODE B0JAME000037 D507 ERA18-02 DIODE B0AALH000001 D508 EG01C DIODE B0HAGV000001 D509 MA165 DIODE MA2C165 D510 MA4082M ZENER DIODE MAZ40820M D511 RG4C DIODE B0HANV000014 D512 RK34 DIODE B0JANE000006 D513 ERA18-02 DIODE B0AALH000001 D514,15...
Page 52 Ref. No. Part No. Part Name & Description Remarks D827 S2L20U DIODE B0HANM000015 D828 MA6D90 DIODE MA3D690 D829 S2L20U DIODE B0HANM000015 D830 B0JBSK000011 DIODE D831,32 MA165 DIODE MA2C165 D833 MA4110H ZENER DIODE MAZ41100H D834 AU02Z DIODE B0HAKM000004 D836 AU02Z DIODE B0HAKM000004 D837 MA165...
Page 53 D3816-18 MA188 DIODE MA2C188...
Page 54 Ref. No. Part No. Part Name & Description Remarks D3819-21 MA29A DIODE MA2C0290A D3823 D1NL40V70 DIODE B0HALP000002 D3824 ERA22-04 DIODE B0HAGP000001 D3831 D1NL40V70 DIODE B0HALP000002 D3833 D1NL40V70 DIODE B0HALP000002 D3844 ERZV07D361 VARISTOR D3850 MA188 DIODE MA2C188 D4503 MA152 DIODE D4504 MA152K DIODE MA3X152K...
Page 55 Ref. No. Part No. Part Name & Description Remarks IC811 CNC1S171R IC871 SI-8050S HYBRID IC C0DAAHH00013 IC872 C0DAAZG00006 IC875 SI-8090S HYBRID IC C0DAAHH00015 IC877 PQ12RD1B LINEAR IC C0DAZJG00004 IC2201 AN5849SV IC2301 C1BA00000362 IC2302 C1BB00000772 IC2304 TC74HC4066AF MOS IC (CMOS S/LOGIC) C0JBAS000058 IC2305 C0ABBB000190...
Page 56 ERJ6GEY0R00 M 0 OHM, 1/10W...
Page 57 Ref. No. Part No. Part Name & Description Remarks JA10 ERJ6GEY0R00 M 0 OHM, 1/10W JA12 ERJ6GEY0R00 M 0 OHM, 1/10W JA13 ERJ6GEY0R00 M 0 OHM, 1/10W JA14 ERJ6GEY0R00 M 0 OHM, 1/10W JA15 ERJ6GEY0R00 M 0 OHM, 1/10W JA26 ERJ6GEY0R00 M 0 OHM, 1/10W JK3001...
Page 59 Ref. No. Part No. Part Name & Description Remarks TJS3A9880 8P CONNECTOR K1KA08A00179 TJS3A9920 12P CONNECTOR K1KA12A00156 L002 ELESE330JA PEAKING COIL K1KA03A00172 3P CONNECTOR K1KA07A00096 7P CONNECTOR L004 EXCELSA39 BEAD CHOKE L007 EXCELSA35 BEAD CHOKE L009,10 ELESE330JA PEAKING COIL TJSF51701 CONNECTOR K1ZZ00001205 L011...
Page 60 Ref. No. Part No. Part Name & Description Remarks L882 G0A470F00004 CHOKE COIL L885 G0A220GA0002 CHOKE COIL L886 TALL08N221KA INDUCTION COIL G0A221DA0010 L887 G0A330G00010 CHOKE COIL L891,92 G0A101E00003 CHOKE COIL L901 ELESE100JA PEAKING COIL L903,04 EXCELSA35 BEAD CHOKE L906 ELESE330JA PEAKING COIL L2201 ELESE100JA...
Page 61 Ref. No. Part No. Part Name & Description Remarks L5101,02 J0JDC0000052 CHIP INDUCTOR L5104,05 J0JHC0000031 CHIP INDUCTOR LC001 EXCEMT103DT EMI FILTER LC4509 TLK212T256AL EMI FILTER J0HAAB000012 LC4511,12 TLK212T256AL EMI FILTER J0HAAB000012 LC4513 J0HAAB000031 LC FILTER LC4515 TLK212T256AL EMI FILTER J0HAAB000012 LC4517 TLK20LFA473M EMI FILTER...
Page 62 Ref. No. Part No. Part Name & Description Remarks Q511 2SD601A TRANSISTOR 2SD0601A Q512 2SB0709A TRANSISTOR Q513 2SD601A TRANSISTOR 2SD0601A Q551 2SC5686000LK TRANSISTOR Q552 B1DEGU000003 TRANSISTOR Q553 2SC3940A TRANSISTOR 2SC3940AR Q556 B1DEGU000003 TRANSISTOR Q561 B1DEDQ000011 Q562 2SK2538000LB Q563 2SC5460 TRANSISTOR Q564,65 2SC3311A TRANSISTOR...
Page 63 Q2316-18 2SD601A TRANSISTOR 2SD0601A...
Page 64 Ref. No. Part No. Part Name & Description Remarks Q2320-23 2SD601A TRANSISTOR 2SD0601A Q2505 2SD601A TRANSISTOR 2SD0601A Q3801-03 2SA1767Q TRANSISTOR 2SA17670Q Q3804-06 2SC58630QL TRANSISTOR Q3807 2SD2400A TRANSISTOR Q3808 2SC2258 TRANSISTOR Q3809-11 2SB0709A TRANSISTOR Q3812-14 2SD601A TRANSISTOR 2SD0601A Q4301,02 2SD601A TRANSISTOR 2SD0601A Q4303 2SB0709A...
Page 65 Ref. No. Part No. Part Name & Description Remarks R031 ERJ6ENF5100 M 510 OHM, 1/10W R032 ERJ6GEYJ333 M 33KOHM,J,1/10W R033 ERJ6GEYJ272 M 2.7KOHM,J,1/10W R034 ERJ6ENF6800 M 680 OHM, 1/10W R035 ERJ6GEYJ333 M 33KOHM,J,1/10W R036 ERJ6GEYJ272 M 2.7KOHM,J,1/10W R037 ERJ6GEYJ682 M 6.8KOHM,J,1/10W R038 ERJ6GEYJ102 M 1KOHM,J,1/10W...
Page 66 Ref. No. Part No. Part Name & Description Remarks R410 ERJ6GEYJ224 M 220KOHM,J,1/10W R411 ERJ6GEYJ332 M 3.3KOHM,J,1/10W R412 ERJ6GEYJ472 M 4.7KOHM,J,1/10W R413 ERDS2TJ104 C 100KOHM, J,1/4W R414 ERX1SJR82P M0.82 OHM, J, 1W R415 ERG3FJS331D M 330 OHM, J, 3W R416 ERDS2TC0 C 0 OHM, 1/4W R417...
Page 67 R504 ERDS2TJ680 C 68 OHM, J,1/4W...
Page 68 Ref. No. Part No. Part Name & Description Remarks R505 ERG1FJS102D M 1KOHM, J, 1W R506 ERG2FJS221D M 220 OHM, J, 2W R507 ERX2FJSR22D M0.22 OHM, J, 2W R508 ERDS2TJ221 C 220 OHM, J,1/4W R509 ERDS1FJ1R0 C 1 OHM, J,1/2W R510 ERG3FJS561D M 560 OHM, J, 3W...
Page 69 Ref. No. Part No. Part Name & Description Remarks R573 ERC14GK101 S100 OHM, G,1/4W R579 ERDS2TJ392 C 3.9KOHM, J,1/4W R580 ERQ14AJ6R8 F 6.8 OHM, J,1/4W R582 ERJ6GEYJ223 M 22KOHM,J,1/10W R583 ERJ6ENF5761 M5.76KOHM, 1/10W R584 ERJ6GEY0R00 M 0 OHM, 1/10W R585 ERJ6ENF3651 M3.65KOHM, 1/10W R586...
Page 70 Ref. No. Part No. Part Name & Description Remarks R740 ERJ6GEYJ223 M 22KOHM,J,1/10W R741 ERJ6GEYJ103 M 10KOHM,J,1/10W R742 ERJ6GEYJ222 M 2.2KOHM,J,1/10W R743 ERJ6GEYJ473 M 47KOHM,J,1/10W R744 ERJ6GEYJ222 M 2.2KOHM,J,1/10W R745 ERJ6GEYJ473 M 47KOHM,J,1/10W R754 ERJ6GEYJ102 M 1KOHM,J,1/10W R759,60 ERJ6GEYJ103 M 10KOHM,J,1/10W R761 ERJ6GEYJ473 M 47KOHM,J,1/10W...
Page 71 Ref. No. Part No. Part Name & Description Remarks R841 ERDS2TJ104 C 100KOHM, J,1/4W R842 ERDS2TJ223 C 22KOHM, J,1/4W R843 ERDS2TJ681 C 680 OHM, J,1/4W R844 ERDS2TJ104 C 100KOHM, J,1/4W R845 ERDS2TJ332 C 3.3KOHM, J,1/4W R846 ERDS2TJ473 C 47KOHM, J,1/4W R847 ERDS2TJ392 C 3.9KOHM, J,1/4W...
Page 72 Ref. No. Part No. Part Name & Description Remarks R928 ERQ12AJ151P F 150 OHM, J,1/2W R929 ERQ14AJ2R2P F 2.2 OHM, J,1/4W R930 ERDS2TJ820 C 82 OHM, J,1/4W R931 ERQ14AJ2R2P F 2.2 OHM, J,1/4W R932,33 ERQ14AJ3R3P F 3.3 OHM, J,1/4W R934 ERQ1CJ331 F 330 OHM, J, 1W R935...
Page 73 Ref. No. Part No. Part Name & Description Remarks R2354 ERJ6GEYJ472 M 4.7KOHM,J,1/10W R2355,56 ERJ6GEYJ103 M 10KOHM,J,1/10W R2357 ERJ6GEYJ332 M 3.3KOHM,J,1/10W R2358 ERJ6GEYJ183 M 18KOHM,J,1/10W R2359 ERJ6GEYJ472 M 4.7KOHM,J,1/10W R2360 ERJ6GEYJ102 M 1KOHM,J,1/10W R2361 ERJ6GEYJ103 M 10KOHM,J,1/10W R2362 ERJ6GEYJ473 M 47KOHM,J,1/10W R2363-65 ERJ6GEYJ102 M 1KOHM,J,1/10W...
Page 74 Ref. No. Part No. Part Name & Description Remarks R3806 ERJ6GEYJ102 M 1KOHM,J,1/10W R3807 ER0S2CKF3013 M 301KOHM, F,1/4W R3808 ERJ6ENF1402 M 14KOHM, 1/10W R3809 ERJ6GEYJ330 M 33 OHM,J,1/10W R3810 ERJ6GEYJ102 M 1KOHM,J,1/10W R3811 ERJ6GEYJ104 M 100KOHM,J,1/10W R3812 ERJ6GEYJ330 M 33 OHM,J,1/10W R3813 ERJ6GEYJ102 M 1KOHM,J,1/10W...
Page 75 Ref. No. Part No. Part Name & Description Remarks R4364 ERJ3GEYJ221 M 220 OHM,J,1/16W R4365 ERJ3GEYJ0R00 M 0 OHM, 1/16W R4367 ERJ3GEYJ102 M 1KOHM,J,1/16W R4368 ERJ3GEYJ0R00 M 0 OHM, 1/16W R4369 ERJ3GEYJ102 M 1KOHM,J,1/16W R4370 ERJ3GEYJ0R00 M 0 OHM, 1/16W R4371,72 ERJ3GEYJ331 M 330 OHM,J,1/16W...
Page 76 Ref. No. Part No. Part Name & Description Remarks R4554-56 ERJ3EKF33R0 M 33 OHM, 1/16W R4557,58 ERJ3GEYJ220 M 22 OHM,J,1/16W R4559-61 ERJ3EKF33R0 M 33 OHM, 1/16W R4562-64 ERJ3EKF1500 M 150 OHM, 1/16W R4565,66 ERJ3GEYJ0R00 M 0 OHM, 1/16W R4567 ERJ3GEYJ471 M 470 OHM,J,1/16W R4571 ERJ3GEYJ123...
Page 77 Ref. No. Part No. Part Name & Description Remarks R4641 ERJ3GEYJ471 M 470 OHM,J,1/16W R4648 ERJ3EKF3302 M 33KOHM, 1/16W R4649 ERJ3GEYJ151 M 150 OHM,J,1/16W R4650,51 ERJ3EKF3302 M 33KOHM, 1/16W R4652 ERJ3GEYJ103 M 10KOHM,J,1/16W R4653-55 ERJ3GEYJ221 M 220 OHM,J,1/16W R4656 ERJ3GEYJ0R00 M 0 OHM, 1/16W R4657 ERJ3GEYJ681...
Page 78 Ref. No. Part No. Part Name & Description Remarks R4737,38 ERJ3GEYJ101 M 100 OHM,J,1/16W D0GB101JA002 R4740,41 ERJ3GEYJ103 M 10KOHM,J,1/16W R4742,43 ERJ3GEYJ472 M 4.7KOHM,J,1/16W R4744,45 ERJ3GEYJ330 M 33 OHM,J,1/16W R4746 ERJ3GEYJ471 M 470 OHM,J,1/16W R4747 ERJ3GEYJ330 M 33 OHM,J,1/16W R4748,49 ERJ3GEYJ471 M 470 OHM,J,1/16W R4750 ERJ3GEYJ104...
Page 79 Ref. No. Part No. Part Name & Description Remarks R5124 ERJ6GEYF103 M 10KOHM,F,1/10W R5125 ERJ6ENF4702 M 47KOHM, 1/10W R5126 ERJ6GEYJ153 M 15KOHM,J,1/10W R5127 ERJ6GEYJ473 M 47KOHM,J,1/10W R5128-30 ERJ3GEYJ0R00 M 0 OHM, 1/16W R5135 ERJ3GEYJ561 M 560 OHM,J,1/16W R5136 ERJ3GEYJ221 M 220 OHM,J,1/16W R5137 ERJ6ENF3901 M 3.9KOHM, 1/10W...
Page 80 Ref. No. Part No. Part Name & Description Remarks TXN/D10HAR CIRCUIT BOARD D TNPH0537 CIRCUIT BOARD A S002-07 EVQPC105K SWITCH S801 K0F122A00172 SWITCREMOTE CONTROLH T501 ETH19K186AM REMOCON TRANS T550 G4E1A0000011 TRANS T551 KFT6AV429F2 FLYBACK TRANS T553 KRCT3004 TRANS T561 ETF18L101A TRANS T801 ETS42AU135AD...
Page 81 K-BOARD TRANSISTOR TP001 IC5803 JS001 Q1052 TP002 TPS7 TRANSISTOR R1063 TNPA2840 Q3157 R1060 S801 Q3158 POWER R1066 C1063 R1064 D1052 R1061 R1065 D1001 SW ON LED & SOS LED RM001 CT-34WX53 CT-34WX53 G-BOARD TNPA2839 G-BOARD TNPA2839 K-BOARD TNPA2840 K-BOARD TNPA2840...
Page 82 R3024 TPH15 TPH34 R3018 R3021 TPH16 TPH35 R3022 TPH17 TPH36 TPH12 TPH09 C3060 C3057 C3054 C3049 R3027 TPH06 R3026 JK3003 TPH05 TPH04 TPH01 R3002 R3005 R3007 TPH07 C3033 C3035 C3037 TPH03 TPH13 TPH02 TPH08 CT-34WX53 CT-34WX53 H-BOARD TNPA2836 H-BOARD TNPA2836...
Page 83 Q908 Q909 TRANSISTOR Q910 Q3801 Q911 Q3802 Q912 Q3803 Q913 Q3804 Q3805 Q3806 TP35 Q3807 TP36 Q3808 TP37 Q3809 TPL1 Q3810 TPL11 Q3811 TPL16 Q3812 TPL2 Q3813 TPL3 Q3814 TPL5 Q900 Q901 Q903 Q904 CT-34WX53 CT-34WX53 L-BOARD TXN/L10HAR L-BOARD TXN/L10HAR...
Page 84 P-BOARD TXN/P10HAR Parts Location P-BOARD IC504 TPA8 IC801 TPP140 IC802 TPP15 IC811 TPP19 TPP20 TRANSISTOR TPP21 TPP210 Q801 TPP22 Q805 TPP26 Q806 TPP27 Q808 TPP32 Q854 TPP6 TPP8 CT-34WX53 CT-34WX53 P-BOARD TXN/P10HAR P-BOARD TXN/P10HAR...
Page 85 CT-34WX53 A-Board(1of3)Schematic Diagram CT-34WX53 A-Board(1of3)Schematic Diagram...
Page 86 CT-34WX53 CT-34WX53 A-Board(2of3)Schematic Diagram A-Board(2of3)Schematic Diagram...
Page 87 CT-34WX53 CT-34WX53 A-Board(3of3)Schematic Diagram A-Board(3of3)Schematic Diagram...
Page 88 CT-34WX53 CT-34WX53 D-Board(1of2)Schematic Diagram D-Board(1of2)Schematic Diagram...
Page 89 CT-34WX53 CT-34WX53 D-Board(2of2)Schematic Diagram D-Board(2of2)Schematic Diagram...
Page 90 CT-34WX53 CT-34WX53 DG-Board(1of6)Schematic Diagram DG-Board(1of6)Schematic Diagram...
Page 91 CT-34WX53 CT-34WX53 DG-Board(2of6)Schematic Diagram DG-Board(2of6)Schematic Diagram...
Page 92 CT-34WX53 CT-34WX53 DG-Board(3of6)Schematic Diagram DG-Board(3of6)Schematic Diagram...
Page 93 CT-34WX53 CT-34WX53 DG-Board(4of6)Schematic Diagram DG-Board(4of6)Schematic Diagram...
Page 94 CT-34WX53 CT-34WX53 DG-Board(5of6)Schematic Diagram DG-Board(5of6)Schematic Diagram...
Page 95 CT-34WX53 CT-34WX53 DG-Board(6of6)Schematic Diagram DG-Board(6of6)Schematic Diagram...
Page 96 CT-34WX53 CT-34WX53 G and K-Board Schematic Diagram G and K-Board Schematic Diagram...
Page 97 CT-34WX53 CT-34WX53 H-Board Schematic Diagram H-Board Schematic Diagram...
Page 98 CT-34WX53 L-Board Schematic Diagram CT-34WX53 L-Board Schematic Diagram...
Page 100: Important Safety Notice
) is found, connection is easily found from the direction of arrow 9. Indicates the major signal flow. : Video Audio 10. This schematic diagram is the latest at the time of printing and subject to change without notice. CT-34WX53 Schematic Diagram Notes...
Page 101 Connect the earth of instruments to the earth connection of the circuit being measured. d. Make sure to disconnect the power plug before removing the chassis. 2. Following diodes are interchangeable. MA150- MA162 (Replacement part) CT-34WX53 Schematic Diagram Notes...
Page 102 CT-34WX53 CT-34WX53 P-Board Schematic Diagram P-Board Schematic Diagram...
Page 103 ) is found, connection is easily found from the direction of arrow 9. Indicates the major signal flow. : Video Audio 10. This schematic diagram is the latest at the time of printing and subject to change without notice. CT-34WX53 Schematic Diagram Notes...
Page 104 Connect the earth of instruments to the earth connection of the circuit being measured. d. Make sure to disconnect the power plug before removing the chassis. 2. Following diodes are interchangeable. MA150- MA162 (Replacement part) CT-34WX53 Schematic Diagram Notes...
Page 105 10.2. A-Board (1 of 3) Schematic Diagram CT-34WX53 A-Board(1of3)Schematic Diagram...
Page 106 CT-34WX53 A-Board(1of3)Schematic Diagram...
Page 107 10.3. A-Board (2 of 3) Schematic Diagram CT-34WX53 A-Board(2of3)Schematic Diagram...
Page 108 CT-34WX53 A-Board(2of3)Schematic Diagram...
Page 109 10.4. A-Board (3 of 3) Schematic Diagram CT-34WX53 A-Board(3of3)Schematic Diagram...
Page 110 CT-34WX53 A-Board(3of3)Schematic Diagram...
Page 111: P-Board Schematic Diagram
10.5. P-Board Schematic Diagram CT-34WX53 P-Board Schematic Diagram...
Page 112 CT-34WX53 P-Board Schematic Diagram...
Page 113 10.6. D-Board (1 of 2)Schematic Diagram CT-34WX53 D-Board(1of2)Schematic Diagram...
Page 114 CT-34WX53 D-Board(1of2)Schematic Diagram...
Page 115 10.7. D-Board (2 of 2)Schematic Diagram CT-34WX53 D-Board(2of2)Schematic Diagram...
Page 116 CT-34WX53 D-Board(2of2)Schematic Diagram...
Page 117: Dg-Board (1 Of 6) Schematic Diagram
10.8. DG-Board (1 of 6) Schematic Diagram CT-34WX53 DG-Board(1of6)Schematic Diagram...
Page 118 CT-34WX53 DG-Board(1of6)Schematic Diagram...
Page 119: Dg-Board (2 Of 6) Schematic Diagram
10.9. DG-Board (2 of 6) Schematic Diagram CT-34WX53 DG-Board(2of6)Schematic Diagram...
Page 120 CT-34WX53 DG-Board(2of6)Schematic Diagram...
Page 121: Dg-Board (3 Of 6) Schematic Diagram
10.10. DG-Board (3 of 6) Schematic Diagram CT-34WX53 DG-Board(3of6)Schematic Diagram...
Page 122 CT-34WX53 DG-Board(3of6)Schematic Diagram...
Page 123: Dg-Board (4 Of 6) Schematic Diagram
10.11. DG-Board (4 of 6) Schematic Diagram CT-34WX53 DG-Board(4of6)Schematic Diagram...
Page 124 CT-34WX53 DG-Board(4of6)Schematic Diagram...
Page 125: Dg-Board (5 Of 6) Schematic Diagram
10.12. DG-Board (5 of 6) Schematic Diagram CT-34WX53 DG-Board(5of6)Schematic Diagram...
Page 126 CT-34WX53 DG-Board(5of6)Schematic Diagram...
Page 127: Dg-Board (6 Of 6) Schematic Diagram
10.13. DG-Board (6 of 6) Schematic Diagram CT-34WX53 DG-Board(6of6)Schematic Diagram...
Page 128 CT-34WX53 DG-Board(6of6)Schematic Diagram...
Page 129: H-Board Schematic Diagram
10.14. H-Board Schematic Diagram CT-34WX53 H-Board Schematic Diagram...
Page 130 CT-34WX53 H-Board Schematic Diagram...
Page 131 10.15. L-Board Schematic Diagram CT-34WX53 L-Board Schematic Diagram...
Page 132 CT-34WX53 L-Board Schematic Diagram...
Page 133 10.16. G and K-Board Schematic Diagram CT-34WX53 G and K-Board Schematic Diagram...
Page 134 CT-34WX53 G and K-Board Schematic Diagram...
Page 135: Specifications
Order No. ITD0306011C1 B19 Canada : B5 Wide Screen TV / HDTV Monitor CT-34WX53 DX4W Chassis Specifications Power Source AC120V, 60 Hz Temperature: 34°F - 104°F (0° - 40°C) Power Consumption: Humidity: 20% -80% (non-condensing) Average use 165 W (Maximum Current: 3.7 A) Connection terminals Stand-by condition: 0.2 W...
Page 136: Table Of Contents
CT-34WX53 CONTENTS Page Page 1 Safety Precautions 7.22. Sub-Bright Adjustment (NTSC) 1.1. General Guidelines 7.23. Heater Voltage Confirmation 1.2. Leakage Current Cold Check 8 Conductor Views 1.3. Leakage Current Hot Check (See Fig.1) 8.1. A-Board 1.4. X-Radiation 8.2. D-Board 1.5. Hold Down or Safety Circuit Information 8.3.
Page 137: Safety Precautions
CT-34WX53 to the chassis, the reading must be infinity. 1 Safety Precautions 1.3. Leakage Current Hot Check 1.1. General Guidelines (See Fig.1) 1. It is advisable to insert an isolation transformer in the AC 1. Plug the AC power cord directly into the AC line outlet. Do power line before servicing a hot chassis.
Page 138: Hold Down Or Safety Circuit Information
CT-34WX53 1.6. Service Instruction: Procedure 1.5. Hold Down or Safety Circuit to apply silicone to the seal Information control VR538 and VR524 To monitor the high voltage, the positive DC voltage from the cathode D512 is applied through R1507 and other resistors to...
Page 139: Service Hints
CT-34WX53 2 Service Hints 2.1. Before servicing Remove the screws fixing the rear cover (14 pcs.: Refer to Fig. 1). Fig. 1 Position of the screws fixing the rear cover Remove the rear cover by raising the chassis a little and pulling to the rear .
Page 140: About Lead Free Solder (Pbf)
CT-34WX53 3 About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu).
Page 141: Chassis Board Layout
CT-34WX53 4 Chassis Board Layout Board Name Designation G-Board Front terminal K-Board LED/Main Power SW/RM L-Board CRT Drive P-Board AC Power D-Board Power Deflection A-Board AUDIO, AV SW DG-Board Digital Core, MPU H-Board Rear terminal...
Page 142: Location Of Lead Wiring
CT-34WX53 5 Location of Lead Wiring...
Page 143 CT-34WX53 Connect Connector DY, DEG1, G6, Anode, CRT GND (L11) (L12) (L14), L2, L3, AC1, RT2, D16, P20, G6, Fo/Sc (FBT), DG5, A16, G7, A1, K1 <<CAUTION POINT>> 1. The leads should not be too close to the anode leads.
Page 144: Serviceman Mode (Electronic Controls)
CT-34WX53 6 Serviceman Mode (Electronic Controls) This Receiver has electronic technology using the I C BUS Concept. It performs as a control function and it replaces many mechanical controls. Instead of adjusting mechanical controls individually, many of the control function are now performed by using “On Screen Display Menu”.
Page 145 CT-34WX53 7. Press the Power Button on the Remote Control to select one of six Serviceman Adjustment Modes. a. Serviceman MTS ADJUSTMENT. b. Serviceman CLOCK ADJUSTMENT. c. Serviceman VIDEO ADJUSTMENT. d. Serviceman HDEF ADJUSTMENT. e. Serviceman VDEF ADJUSTMENT. f. Serviceman DAF ADJUSTMENT.
Page 146: Adjustment
CT-34WX53 7 Adjustment 7.1. MTS Adjustment 7.1.1. Input level Adjustment Instrument name Connection Remarks 1. Filter jig TPA19-GND or R2208-GND RF ANT. INPUT 2. 2 RF signal generator Filter jig SCL2, SDA2, FA2 3. RMS voltage meter 4. Measurement computer...
Page 147: Clock Adjustment
CT-34WX53 7.2. Clock Adjustment Instrument name Connection Remarks 1. Frequency counter R003-GND (A-PWA) Procedure Remarks 1. Select the "CLOCK" at SERVICE-MAN MENU. 2. Measure R003 for frequency. 3. Set "CLOCK" database on following formula. DATA = 128 + 0.45 × 10 ×...
Page 148: Sub Contrast Adjustment (Hdtv)
CT-34WX53 7.4. Sub contrast Adjustment (HDTV) Preparation Picture mode : VIVID (NORMAL SET) Adjustment data : BRIGH, CONT Instrument name Connection Remarks 1. Oscilloscope CHASSIS 2. Adjustment check RACK SCL1, SDA1, FA2 3. Measurement computer Procedure Remarks 1. Apply a studio color bar.
Page 149: Color Output Adjustment (Hd)
CT-34WX53 7.6. Color output Adjustment (HD) Instrument name Setting Remarks 1. HD signal generator Picture mode : NTSC 1080i Adjustment item : Sub Adjustment 2. Oscilloscope Picture menu : Dynamic Picture pattern : HD COLOR BAR pattern Procedure Remarks 1. Apply a color bar pattern to use BSD ch or HD signal generator 2.
Page 150: Deflection Circuit Pre Adjustment
CT-34WX53 7.9. Deflection circuit pre Adjustment Instrument name Connection Remarks 1. High voltage meter (+) CRT ANODE LEAD 50kV RANGE (-) CRT DAG GROUND 2. Adjustment computer CRT GND 3. Remote transmitter Procedure Remarks 1. Set geomagnetic corr. Menu to "0"(CENTER).
Page 151: Purity Adjustment
CT-34WX53 7.10. Purity Adjustment Instrument name Setting Remarks · Fully degauss the TV by using an external 1. Non-magnetic field room degaussing coil 2. Degaussing coil · Rough adjustment of H-Position, V-Position, White balance, Focus and Convergence has been completed.
Page 152: Convergence Adjustment And Adjustment Of Dy (Yhc/Yv/Xv)
CT-34WX53 7.11. Convergence adjustment and adjustment of DY (YHC/YV/XV) Instrument name Connection Remarks HD signal generator (Equivalent of SG~TG91E6) or RF signal generator Setting Remarks · V-POSITION and V-WIDTH are almost correct. · Set "VIDEO Adj." to "NORMAL".
Page 153: White Quality Adjustment
CT-34WX53 7.12. White quality adjustment Setting Remarks 1. Horizontal magnetic 0.30 Gauss 2. Vertical magnetic 0.45 Gauss 3. Geomagnetic correction DAC center 4. Perform aging for more than 60 minute Note1: Beam current is 2400 ± Procedure Remarks 1. After set up East-facing tube magnetic , adjust white quality at white pattern and confirm white quality at plane color (red, blue, green).
Page 154: Deflection Adjustment (480I/480P)
CT-34WX53 7.13. Deflection Adjustment (480i/480p) Instrument name Connection Remarks 1. Measurement computer or remote SCL1,SDA1,FA2 transmitter Setting Remarks 1. BRIGHTNESS CONTROL CENTER (31DAC ) 2. PICTURE CONTROL MAX. Procedure Remarks Apply a monoscope pattern. Change aspect to FULL mode. Adjust data of H-CENTERING (H POS) and H-WIDTH (H WID) Appropriately (left and right horizontal scale 2.5).
Page 155 CT-34WX53 Regular size : NTSC FULL 1.9 ± SCALE Note: Adjust so that 2.0 SCALE line be cloud. 2.5 ± SCALE Fig. 1 PCC, PCC BALANCE 1st LINE 3rd LIINE 1st LINE 3rd LIINE Adjust so that 1st line and 3rd line make good balance at monoscope pattern.
Page 156 CT-34WX53 Apply monoscope pattern . Change aspect mode to JUST mode. Then confirm to satisfy regular size shown in Fig. 3. Regular size : NTSC JUST 1.9 ± SCALE Note: If any point is not good, Re-Adjust 2.5 ± SCALE connection data.
Page 157 CT-34WX53 11. Apply 480p monoscope pattern . 12. Confirm size and linearity of horizontal and vertical for each aspect mode. 480p FULL Fig. 1 and Fig. 2 Note: 480p JUST Fig. 3 If any point is not good, 480p 4 : 3 Fig.
Page 158 CT-34WX53 Regular size : NTSC ZOOM Expansion 0.7±0.3 SCALE 2.5±0.2 SCALE 6.1±0.6 LINE Fig. 5 Chip off top small circle is equal to it of bottom circle. PCC, PCC BALANCE 1st LINE 3rd LIINE 1st LINE 3rd LIINE Fig. 6 Adjust so that 1st line and 3rd line make good balance at monoscope pattern.
Page 159: Deflection Adjustment (1080I)
CT-34WX53 7.14. Deflection Adjustment (1080i) Instrument name Connection Remarks 1. Measurement computer remote SCL1, SDA1, FA2 transmitter 2. Signal generator (1080i 16:9 signal) Setting Remarks 1. BRIGHTNESS CONTROL CENTER(31DAC) 2. PICTURE CONTROL MAX. Procedure Remarks 1. Apply a 1080i monoscope pattern to component input.
Page 160: Deflection Adjustment (Double Window)
CT-34WX53 7.15. Deflection Adjustment (DOUBLE WINDOW) Procedure Remarks 1. Apply a monoscope pattern of NTSC to both parent picture and child picture. 2. Confirm that it is regular size show in Fig.1. Fig. 1 3. Apply a 1080i monoscope pattern to parent picture and a NTSC child pictures.
Page 161: Deflection Adjustment Procedure
CT-34WX53 7.16. Deflection Adjustment Procedure Procedure Remarks <V-LINIARITY (V-C)> Adjust so that horizontal lines may be equally spaced (a=b). <V-S CORRECTION (V-S)> Adjust so that horizontal lines may be equally spaced (a=b, a’=b’).
Page 162 CT-34WX53 <PCC BALANCE (SIDE)> Adjust data of PCC balance (side) so that PCC of left and right side 2nd vertical lines are good balance. In this case, be careful that center vertical line does not become bow remarkably. <PARALELLOGRAM (PARA)>...
Page 163 CT-34WX53 <PCC (PCC)> Adjust PCC data so that line on both side of vertical dot line become good balance (a=b=a’=b’). At NORMAL, JUST, and ZOOM mode, adjust with outside line of vertical dot line. <TOP/BOTTOM SIDE CORNER PCC (TOPG/BTMG)>...
Page 164 CT-34WX53 <TRAPIZOID(TARP)> Adjust data of TRAPIZOID (TRAP) so that both side vertical lines become vertical.
Page 165 CT-34WX53 <V-HEIGHT (V-HET)> <H-WIDTH (H-WID)> (FULL) Right/Left 2.0scale ± 0.2 (FULL) Right/Left 2.5 scale ± (NORMAL) 2.0scale ± 0.2 (ZOOM) 2.5scale ± 0.2 (JUST) 1.8scale ± 0.1 (JUST) 2.8scale ± <V-HEIGHT ZOOM mode> (upper) 0.7scale ± 0.3 (lower) 6.1line ± 0.6 Note: Don’t chip off ON SCREE at JUST MODE.
Page 166: Daf Adjustment
CT-34WX53 7.17. DAF Adjustment Instrument name Connection Remarks 1. Oscilloscope with 100x1 probe DAF OUT (J172) - GND KG - GND 10X1 probe DAF OUT (J172) - GND KG - GND Setting Remarks BRIGHTNESS CONTROL CENTER (31DAC) PICTURE CONTROL MAX.
Page 167: Daf Adjustment (Moire Check)
CT-34WX53 7.18. DAF Adjustment (Moire check) Procedure Remarks 1. Apply a white balance pattern at split picture mode (NTSC). 2. Confirm no moire on the both side of display. 3. Apply a ITE monoscope pattern (DTV 1080i) Y=40% signal level...
Page 168: Focus Adjustment
CT-34WX53 7.19. Focus Adjustment Instrument name Connection Remarks 1. HD signal generator Apply HDBB Crosshatch pattern Crosshatch pattern 2. RF signal generator Inspection method Remarks 1. Apply a crosshatch pattern. 2. Adjust the FOCUS VOLUME1 so that the vertical lines two lines from the edge is minimizes.
Page 169: High Voltage And High Voltage Protector Hhs Adjustment
CT-34WX53 Instrument name Connection Remarks 1. HD signal generator Inspection method Remarks 1. Apply a crosshatch pattern Fig. 1. 2. Adjust the FOCUS VOLUME1 so that the thickness of vertical lines one line from the edge minimizes, and two white lines can be seen.
Page 170: White Balance Adjustment (Ntsc/Hd)
CT-34WX53 7.21. White balance Adjustment (NTSC/HD) Instrument name Connection Remarks Surface of CRT Band width : More than 5MHz White balance meter SCL1,SDA1,FA2 Measurement computer KG-GND Oscilloscope Setting Remarks Screen VR. Fully counter clockwise Cut off & Drive data “CUT R” = 0-00 “CUT G”...
Page 171 CT-34WX53 (FIG. 2) Place the light reception food of the white balance meter on center of Low Food position of white (Black) parts in picture pattern. (See Fig. 2) balance meter 10. Adjust data of “CUT R” and “CUT B” so that white balance meter may indicate following value.
Page 172: Sub-Bright Adjustment (Ntsc)
CT-34WX53 7.22. Sub-Bright Adjustment (NTSC) Instrument name Connection Remarks 1. Measurement computer SCL1, SDA1, FA2 Setting Remarks 1. PICTURE SETTEINGS VIVID (NORMAL) 2. NATURAL COLOR 3. COLOR TEMP COOL 4. BRIGHT (NTSC) 9-90 BRIGHT (HD) 9-B0 Procedure Remarks <Condition> · The adjustment of Sub-Contrast, Sub-Color, and White balance complete.
Page 173: Conductor Views
Instrument name Connection Remarks 1. Measurement computer or remote SCL1,SDA1,FA2 transmitter Setting Remarks 1. BRIGHTNESS CONTROL CENTER (31DAC ) 2. PICTURE CONTROL MAX. Procedure Remarks Apply a monoscope pattern. Change aspect to FULL mode. Adjust data of H-CENTERING (H POS) and H-WIDTH (H WID) Appropriately (left and right horizontal scale 2.5).
Page 174 Regular size : NTSC FULL 1.9 ± SCALE Note: Adjust so that 2.0 SCALE line be cloud. 2.5 ± SCALE Fig. 1 PCC, PCC BALANCE 1st LINE 3rd LIINE 1st LINE 3rd LIINE Adjust so that 1st line and 3rd line make good balance at monoscope pattern.
Page 175: D-Board
Apply monoscope pattern . Change aspect mode to JUST mode. Then confirm to satisfy regular size shown in Fig. 3. Regular size : NTSC JUST 1.9 ± SCALE Note: If any point is not good, Re-Adjust 2.5 ± SCALE connection data. Fig.
Page 176: Dg-Board
11. Apply 480p monoscope pattern . 12. Confirm size and linearity of horizontal and vertical for each aspect mode. 480p FULL Fig. 1 and Fig. 2 Note: 480p JUST Fig. 3 If any point is not good, 480p 4 : 3 Fig.
Page 177 Regular size : NTSC ZOOM Expansion 0.7±0.3 SCALE 2.5±0.2 SCALE 6.1±0.6 LINE Fig. 5 Chip off top small circle is equal to it of bottom circle. PCC, PCC BALANCE 1st LINE 3rd LIINE 1st LINE 3rd LIINE Fig. 6 Adjust so that 1st line and 3rd line make good balance at monoscope pattern.
Page 178: H-Board
Procedure Remarks <V-LINIARITY (V-C)> Adjust so that horizontal lines may be equally spaced (a=b). <V-S CORRECTION (V-S)> Adjust so that horizontal lines may be equally spaced (a=b, a’=b’).
Page 179: L-Board
<PCC BALANCE (SIDE)> Adjust data of PCC balance (side) so that PCC of left and right side 2nd vertical lines are good balance. In this case, be careful that center vertical line does not become bow remarkably. <PARALELLOGRAM (PARA)> Adjust so that center vertical line is vertical. Note that if left and right side vertical lines have paralellogaram , Adjust data of paralellogram so that left,right and center vertical line may become good balance.
Page 180: P-Board
<PCC (PCC)> Adjust PCC data so that line on both side of vertical dot line become good balance (a=b=a’=b’). At NORMAL, JUST, and ZOOM mode, adjust with outside line of vertical dot line. <TOP/BOTTOM SIDE CORNER PCC (TOPG/BTMG)>...
Page 181: G And K-Board
<TRAPIZOID(TARP)> Adjust data of TRAPIZOID (TRAP) so that both side vertical lines become vertical.
Page 182 <V-HEIGHT (V-HET)> <H-WIDTH (H-WID)> (FULL) Right/Left 2.0scale ± 0.2 (FULL) Right/Left 2.5 scale ± (NORMAL) 2.0scale ± 0.2 (ZOOM) 2.5scale ± 0.2 (JUST) 1.8scale ± 0.1 (JUST) 2.8scale ± <V-HEIGHT ZOOM mode> (upper) 0.7scale ± 0.3 (lower) 6.1line ± 0.6 Note: Don’t chip off ON SCREE at JUST MODE.
Page 183: Block Diagram
Instrument name Connection Remarks Surface of CRT Band width : More than 5MHz White balance meter SCL1,SDA1,FA2 Measurement computer KG-GND Oscilloscope Setting Remarks Screen VR. Fully counter clockwise Cut off & Drive data “CUT R” = 0-00 “CUT G” = 1-80 “CUT B”...
Page 184: Power (1 Of 2) Block Diagram
(FIG. 2) Place the light reception food of the white balance meter on center of Low Food position of white (Black) parts in picture pattern. (See Fig. 2) balance meter 10. Adjust data of “CUT R” and “CUT B” so that white balance meter may indicate following value.
Page 185: Power (2 Of 2) Block Diagram
JK3003 DVI R AV SW DVI R IN NTSC L WHITE DTV1 L DTV1 NTSC DTV1 R NTSC R DTV2 L DTV2 DTV2 R BBE L DVI L BBE R DVI R CT-34WX53 CT-34WX53 Audio Block Diagram Audio Block Diagram...
Page 186: Control Block Diagram
Q707 HD SD SW Q410 Q408 EX.I/O HHS DET HDAF SDA2 Q566 Q565 HDAF IC508 SCL2 VDAF Q564 Q563 VDAF COMPARETOR 210(ABL) V.CENTER TPD120 12VSW 12VSW Q705 H.CENTER H.CENTER B DRIVE Q706 CT-34WX53 CT-34WX53 Control Block Diagram Control Block Diagram...
Page 187: Dvi Block Diagram
VSYNC EXT RES SCDT IC5007 CLAMP PD DAC# INVERTER IC5104 IC5103 CLAMP EXCLUSIVE OR GATE INVERTER IC5005 (SYNC) Q5104 Q5105 CLAMP FLIP FLOP IC5106 CLAMP SYNC SW CPIN TV/EXT.MIX IC5105 FLIP FLOP CT-34WX53 CT-34WX53 DVI Block Diagram DVI Block Diagram...
Page 188: Audio Block Diagram
Q654 +B ON OFF 140V (EHT) 140V (EHT) SIGNAL Q808 140V (DAF) CLAMP T OFF D-BOARD IC802 ERROR DET IC811 TO L3 IC504 210V (CRT) AVR 5V 140V (VM) P-BOARD Q806 (HEATER) Q805 HEATER CT-34WX53 Power(1of2)Block Diagram CT-34WX53 Power(1of2)Block Diagram...
Page 189: Schematic Diagrams
EHT AIN2 VDDQ AVDD2 AVDAD VM OUT AVR 3.3V 140V (VM) AVDD3 CIRCUIT IC4504 VDDQ IC4515 HEATER JK3804 VDDQ FIFO MEOMRY 10BIT A/D VDDQ (HD Y) VDDQ IC4519 VDDQ AVR 3.3V VDDQ IC4510 FLIP FLOP CT-34WX53 CT-34WX53 Power(2of2)Block Diagram Power(1of2)Block Diagram...
Page 190: A-Board (1 Of 3) Schematic Diagram
Q4512 Q5002 Q5005 PBOUT MAIN-PR RX1+ Q4503 Q4506 Q4513 Q5003 Q5006 PROUT RX1- SUB-Y Q4524 Q4529 Q4532 RX2+ IC5102 SUB-PB Q4522 Q4526 Q4531 Q4533 DG-BOARD RX2- SUB-PR RGB/YUV CONV.SW Q4523 Q4527 Q4530 CT-34WX53 Video Block Diagram CT-34WX53 Video Block Diagram...
Page 191: A-Board (2 Of 3) Schematic Diagram
A-BOARD TNPH0537 CT-34WX53 CT-34WX53 A-BOARD TNPH0537 A-BOARD TNPH0537...
Page 192: A-Board (3 Of 3) Schematic Diagram
TP126 TP246 Q561 TPD151 Q002 Q454 TP127 TP253 Q562 TPD160 Q003 Q455 TP128 TP254 Q563 TPD161 Q005 Q456 TP129 TP258 TPD17 Q564 Q009 Q457 TP130 TP259 TPD18 Q565 Q458 TP131 TP260 Q010 Q566 TPD19 CT-34WX53 CT-34WX53 A-BOARD PARTSLOCATION D-BOARD PARTSLOCATION...
Page 193: P-Board Schematic Diagram
D-BOARD TXN/D10HAR CT-34WX53 CT-34WX53 D-BOARD TXN/D10HAR D-BOARD TXN/D10HAR...
Page 194: D-Board (1 Of 2)Schematic Diagram
JS321 C311 C349 IC5006 Q5104 R392 D512 R364 IC5007 Q5105 JS322 IC5010 JS323 LC541 JS546 JS549 JS516 IC5011 LC547 JS550 JS548 JS324 IC5012 TP53 JS551 JS325 IC5102 JS326 IC5103 IC5104 JS327 IC5105 JS328 IC5106 CT-34WX53 CT-34WX53 DG-BOARD TXNDG10HAR DG-BOARD TXNDG10HAR...
Page 195: D-Board (2 Of 2)Schematic Diagram
C305 Q4514 TP55 R505 Q502 R310 R301 R394 JS61 JS54 R373 R735 Q506 Q4515 TP56 R759 R311 R506 R393 R760 JS63 Q4516 TP57 Q519 R508 R503 C811 Q4517 TP58 TNPA2835 ORDER NO. CR NO.4 CT-34WX53 CT-34WX53 DG-BOARD TXNDG10HAR DG-BOARD TXNDG10HAR...

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