Colour television with remote control ak20 chassis (41 pages)
Summary of Contents for Teac 3290I
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TEAC SERVICE MANUAL 1. Caution……………………………………………………………2 2. Specification………………………………………………………6 3. BOM List ……………………………………………………… 10 4. Alignment Procedure………………………………………….… 53 5. Schematic Diagram …………………………………………… 65 6. UOC3 Main Board PCB Layout ……………………………… 78 7. Digital Board PCB Layout………………………………………81 This manual is the latest at the time of printing, and does not include the modification which may be made after the printing, by the constant improvement of product.
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CAUTION: Use of controls, adjustments or procedures other than those specified herein may result in hazardous radiation exposure. CA UTION: TO REDUCE THE RISK OF CAUTION ELECTRICAL SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE RISK RISK OF OF ELECTRI ELECTRIC C PARTS INSIDE.
IMPORTANT SAFETY INSTRUCTIONS CAUTION: Read all of these instructions. Save these instructions for later use. Follow all Warnings and Instructions marked on the audio equipment. 1. Read Instructions- All the safety and operating instructions should be read before the product is operated. 2.
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PROTECTION AND LOCATION OF YOUR SET Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, etc. Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall outlet and refer servicing to qualified service personnel.
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OPERATION OF YOUR SET 18. This television set should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply at your home, consult your television dealer or local power company. For television sets designed to operate from battery power, refer to the operating instructions.
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Model 3290I Item Master Data -Version -Customer ID TEAC -Destination Australia -Brand TEAC -BOM NO. 03-329045-AA63 -Chassis M68 + DVB-T -Tuning [Channels Amt.] -Tuning [Technology] PLL FS TUNER -Tuning [Indication] ---- -Frequency Bands Full-Cable -IF Frequency 38.9MHZ -TV Systems (Color+ Sound)
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Model 3290I Item -Tube Technology Iron Black Matrix Others -CRT Deflection ( * Deg.) 93 degr -CRT Magnetic Field Australia -Screen Type 16:9 -Screen Size / Vis. Size 32" Sound -Audio Power Consumption 6W+6W -Surround Sound -Nicam -America Stereo (MTS,BTSC,MPS)
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Model 3290I Item Recall Rotation Auto Sleep Programe prearrange Parent Guide Channel Skip Others -Features [Special] V-chip Teletext *Pages FM Radio Others - DTV Menu languate English -Channel edit name -Channel list -Channel delete -Channel lock -Favorite Channel and set...
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Model 3290I Item -Type -Batteries Connectors Rear -SCART Full w/o Y/C -SCART Full with Y/C -SCART Single (CVBS) -Component In (YPbPr) Cinch for 50Hz -In Y/C+Cinch(CVBS+ Stereo) -In Y/C+Cinch (CVBS+ Mono) -In Cinch(CVBS+ Stereo) -In Cinch (CVBS+ Mono) -Out Cinch(CVBS+ Stereo)
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PART NO. SEPC SINGLE QTY LOCATION 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM J926 41-WJ0080-B00 WIRE BARE JUMPER 8 MM J219 41-WJ0080-B00 WIRE BARE JUMPER 8 MM J929 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM J248 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM J236 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM J229 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM...
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PART NO. SEPC SINGLE QTY LOCATION 19-BB0470-JTX SMD. RES 47 OHM 1/10W +/-5% R511 19-BB0561-JTX SMD. RES 560 OHM 1/10W +/-5% R517 19-BB0561-JTX SMD. RES 560 OHM 1/10W +/-5% R537 19-BB0561-JTX SMD. RES 560 OHM 1/10W +/-5% R527 28-BB0271-JCX SMD. CAP 270 PF 50V +/-5% C521 28-BB0331-JCX SMD.
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PART NO. SEPC SINGLE QTY LOCATION 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R232 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R224 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R225 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603...
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PART NO. SEPC SINGLE QTY LOCATION 19-BB0109-JTX SMD. RES 1 OHM 1/10W +/-5% 0805 R193 19-BB0109-JTX SMD. RES 1 OHM 1/10W +/-5% 0805 R196 19-BB0109-JTX SMD. RES 1 OHM 1/10W +/-5% 0805 R213 19-BB0109-JTX SMD. RES 1 OHM 1/10W +/-5% 0805 R214 19-BB0109-JTX SMD.
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PART NO. SEPC SINGLE QTY LOCATION 28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F 28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F 28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F 28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F 28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F C164 28-AB0104-ZFX CAP.
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PART NO. SEPC SINGLE QTY LOCATION 41-WJ0080-B00 WIRE BARE JUMPER 8 MM J219 41-WJ0080-B00 WIRE BARE JUMPER 8 MM J929 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM J104 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM J112 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM J113 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM J216 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM...
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PART NO. SEPC SINGLE QTY LOCATION 19-BB0561-JTX SMD. RES 560 OHM 1/10W +/-5% R527 19-BB0561-JTX SMD. RES 560 OHM 1/10W +/-5% R537 19-BB0561-JTX SMD. RES 560 OHM 1/10W +/-5% R517 28-BB0271-JCX SMD. CAP 270 PF 50V +/-5% C521 28-BB0331-JCX SMD. CAP 330 PF 50V C 0805 C511 28-BB0331-JCX SMD.
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PART NO. SEPC SINGLE QTY LOCATION 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R156 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R177 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R260 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R131...
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PART NO. SEPC SINGLE QTY LOCATION 19-BB0109-JTX SMD. RES 1 OHM 1/10W +/-5% 0805 R211 19-BB0109-JTX SMD. RES 1 OHM 1/10W +/-5% 0805 R208 19-BB0109-JTX SMD. RES 1 OHM 1/10W +/-5% 0805 R207 19-BB0109-JTX SMD. RES 1 OHM 1/10W +/-5% 0805 R206 19-BB0109-JTX SMD.
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PART NO. SEPC SINGLE QTY LOCATION 28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F 28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F 28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F C111 28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F C110 28-AB0104-ZFX CAP. SMD 0.1UF 50V +80%~-20% F 28-AB0104-ZFX CAP.
TCL-Thomson Electronics R&D Center (Shen’Zhen Lab) Page 1 of 12 Alignment Procedure Chassis name (DTV) File No. Prepared by Serial No. Reviewed by Version Issued on 2005-05-18 Updated on Version: states by two Arabic Numbers, which is separated by one dot, e.g. 1.1. The fist number means the version of signed file, the second one means the version of draft.
TCL-Thomson Electronics R&D Center (Shen’Zhen Lab) Page 2 of 12 Table of Content 1.GENERAL ..............................3 1.1 COMMON INFORMATION......................3 1.2 HOW TO ENTER FACTORY MODE (SERVICE MENU, SERVICE MODE)......3 1.3 A FEW SPECIAL MODES: ......................3 2. ALIGNMENT PROCEDURES: ......................4 2.1 B+ VOLTAGE ADJUSTMENT .....................
TCL-Thomson Electronics R&D Center (Shen’Zhen Lab) Page 3 of 12 1.GENERAL 1.1 Common Information 1.1.1 Use isolating transformer with low internal resistance. 1.1.2 Mains voltage is 90-260 V AC, unless otherwise stated. 1.1.3 All voltages and waveforms mentioned are with respect to Ground. Do not use heat-sink as Ground.
TCL-Thomson Electronics R&D Center (Shen’Zhen Lab) Page 5 of 12 2.6 Adjustment of Sub-brightness 2.6.1 Input grey scale + color bar signal. 2.6.2 Press key “6” to enter sub-brightness adjustment. 2.6.3 At standard state, adjust “BRTC” , until the secondary grey just be seen. * Do not change value “BRTS”.
TCL-Thomson Electronics R&D Center (Shen’Zhen Lab) Page 6 of 12 8. 5EWT for trapezium correction. * Apply NTSC signal to adjust these registers for NTSC geometric 2.8 EHT/HEW ratio test: (test with PC program) Equipment requirements : High Voltage Meter (Range: 0 - 40kV)、High voltage test stick (1000:1)、Adjustable DC power supply、Dummy deflexion coil(as same inductance as CRT which use to product).
TCL-Thomson Electronics R&D Center (Shen’Zhen Lab) Page 7 of 12 otherwise it is unqualified. 2.11 PS power test Equipment requirements : Wattmeter Test method : a. Input more than 60dB color bar signal, audio 1K Hz, 100% modulation. b. Brightness and contrast are maximum, adjust the volume to make the audio output power at 0.5W.
CCD、V-CHIP test standard please reference EIA-744-A 3. EEPROM Data and Address Items marked with * are adjustable, the others are not. KEY1 KEY2 Model RED* GRN* WPR* WPB* WPG* 5VPOS* 5VAM* 5VSL* 5VL* 5VSL 3290I KEY2 KEY3 Model 5BSW 5HSH 5BOW...
TCL-Thomson Electronics R&D Center (Shen’Zhen Lab) Page 12 of 12 4. White balance address R G B R AMP G AMP B AMP R CUT G CUT B CUT Remark Offset DATA ***** Factual setup IC write(LsB) Sub Add ***** Start Bit ***** St0p Bit...