Teac 3290 Service Manual

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SERVICE MANUAL

1. Caution.....................................................................2

2. Specification...............................................................6

3. BOM List ........................... ......................................10

4. Alignment Procedure....................................................41

5. Block Diagram............................................................45

6. Schematic Diagram.......................................................46

7. PCB Layout.................................................................47

8. Explode View Diagram...................................................49

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.

TEAC

3290

Summary of Contents for Teac 3290

Page 1: Service Manual
TEAC SERVICE MANUAL 3290 1. Caution……………………………………………………………2 2. Specification………………………………………………………6 3. BOM List ……………………… ………………………………..10 4. Alignment Procedure…………………………………………….41 5. Block Diagram……………………………………………………45 6. Schematic Diagram……………………………………………….46 7. PCB Layout………….…………………………………………….47 8. Explode View Diagram……………………………………………49 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.
Page 2 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.
Page 3: Important Safety Instructions
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.
Page 4 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.
Page 5 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.
Page 6 +DVSS(virtual Dolby Surround Sound) +Surround Sound +ESS&EPS +Sound Features Four sound modes,Volume, Mute,AVL,Loudness,Equaliser, Balance,DBB Sound - Speakers 4 Speakers +Speaker configuration +Speakers used Normal range +Speaker Size User Interface +Interface Name +Voice Control +Menu Cursor Control 2004-11-5 16:21 3290 pfs 1 of 4...
Page 7 Connectors Side +In Y/C + Cinch(CVBS+St) +In Y/C + Cinch Stereo +In Cinch (CVBS + St) +IN Cinch (CVBS + Mo) +Headphone Out Connectors Top Connectors Mechanical Styling +Cabinet Name 3290 +Configuration TEAC +Graphics/Logo's 2004-11-5 16:21 3290 pfs 2 of 4...
Page 8 Built-in Clock/Timer +Type +Features Built-in Radio +Type Built-in PC display +PC Synch +PC Control Built-in DVD drive +Type of Medium +Type of Deck Phased Out Items +Tuner/Frontend +Sensitivity +CRT EHT +Lightning Protection +Account 2004-11-5 16:21 3290 pfs 3 of 4...
Page 9 Date: 5-NOV-2004 ProductView..: Report by....: Specs / Chassis +XX(Radio Antenna in) +Non Volatile Memory +In Y/C + Cinch(CVBS+Mo) Version of deck 2004-11-5 16:21 3290 pfs 4 of 4...
Page 10 Item No. Description Quantity Req. Designator Remarks 08-3290C5-AVY 46-39136H-07X 7P 2468#24/1185#26 550 TJC3-7Y/SCN-7Y P003D FOR M.BD P921 47-RCA152-XX0 RCA SOCKET AV-3.2-3WK-038 1 P941 40-3290A5-FVB1X P.C.B. FRONT AV BD 63-W30100-AB4 S/T SCREW W 3 X 10 AB 08-3290C5-CRY 10-1N4004-EBX DIODE IN4004 (RECTIFIER) 1 D540 11-0BF422-0BX TRANSISTOR BF422 (NPN) 126...
Page 11 Item No. Description Quantity Req. Designator Remarks 19-BB0103-JTX SMD. RES 10k OHM 1/10W +/-5% 1 R522 19-BB0103-JTX SMD. RES 10k OHM 1/10W +/-5% 1 R532 19-BB0271-JTX SMD. RES 270 OHM 1/10W +/-5% 1 R513 19-BB0271-JTX SMD. RES 270 OHM 1/10W +/-5% 1 R523 19-BB0271-JTX SMD.
Page 12 Item No. Description Quantity Req. Designator Remarks 25-DFB109-M1X CAP. ELEC 1 UF 50V +/-20% NP 1 C1 25-DFB109-M1X CAP. ELEC 1 UF 50V +/-20% NP 1 C2 36-DEG340-XX0 DEGAUSSING COIL 3910MM 36-ROT002-XX0 ROTARY COIL 600mm 41-BF0450-0BB WIRE UL1007#24 450 BLACK 1 FOR R1 41-TF0270-9CC WIRE UL 2468 #24 270MM RD WH...
Page 13 Item No. Description Quantity Req. Designator Remarks 56-3290SL-0HN5C SPEAKER GRILLE (LEFT) 56-3290SR-0HN5C SPEAKER GRILLE (RIGHT) 57-10654X-00F cable ties (2.5mmX95mm) FOR ROTATE COIL 57-10654X-00F cable ties (2.5mmX95mm) FOR P601 & P602 57-10654X-00F cable ties (2.5mmX95mm) 57-29635X-00F cable ties (4.8mmX160mm) FOR DEGAUSSING 58-3290FI-2UI1A INLAY FRONT CTL 59-130460-00X...
Page 14 Item No. Description Quantity Req. Designator Remarks 18-CB0331-JNX RES. C.F. 330 OHM 1/6W +/-5% 1 R024A 18-CB0391-JNX RES. C.F. 390 OHM 1/6W +/-5% 1 R025A 18-CB0471-JNX RES. C.F. 470 OHM 1/6W +/-5% 1 R026A 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R028A 18-CB0681-JNX RES.
Page 15 Item No. Description Quantity Req. Designator Remarks 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q861 18-CB0101-JNX RES. C.F. 100 OHM 1/6W +/-5% 1 R865 18-CB0152-JNX RES. C.F. 1.5k OHM 1/6W +/-5% 1 R892 18-CB0152-JNX RES. C.F. 1.5k OHM 1/6W +/-5% 1 R893 18-CB0512-JNX RES.
Page 16 Item No. Description Quantity Req. Designator Remarks 10-0RU4YX-F0X DIODE RU4YX (FAST RECOVERY) 1 D806 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D811 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D821 10-D3SB60-H7X DIODE D3SB60 (BRIDGE RECT.) 1 DB801 10-HS9V1C-DBX DIODE 9V1 500mW 1 D828 10-MUR460-F0X DIODE MUR460 (FAST RECOVERY) 1 D805 11-SK3451-0CX...
Page 17 Item No. Description Quantity Req. Designator Remarks 25-BDB470-M1X CAP. ELEC 47 UF 25V +/-20% 1 C826 25-GDA102-M1X CAP ELEC 1000UF 25V +/-20% 105 1 C815 26-ABC102-KBX CAP. CER 1000 PF 50V +/-10% B 1 C848 26-ABC104-ZFX CAP. CER 0.1 UF 50V +80-20% F 1 C817 26-ABC104-ZFX CAP.
Page 18 Item No. Description Quantity Req. Designator Remarks 35-237250-00X FERR. BEAD HF70 4.5X5.0 FOR D825 36-LIF002-XX0 LINE FILTER 20mH 1 T800 41-WJ0125-B00 WIRE BARE JUMPER 12.5MM 1 J809 41-WJ0150-B00 WIRE BARE JUMPER 15MM 1 J815 46-10962W-02X PIN BASE *2 TJC2-2A 1 P803 46-28559W-02X PIN BASE *2 TJC1-2A 1 P802...
Page 19 Item No. Description Quantity Req. Designator Remarks 41-WJ0065-B00 WIRE BARE JUMPER 6.5MM 1 J811 41-WJ0125-B00 WIRE BARE JUMPER 12.5MM 1 J810 41-WJ0125-B00 WIRE BARE JUMPER 12.5MM 1 J808 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM 1 J821 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM 1 J805 66-343730-0B0 HOLLOW RIVET 1.6X3.0XL3.2...
Page 20 Item No. Description Quantity Req. Designator Remarks 58-413680-1UI1A DVB INLAY 58-CA41RI-3UI1A INLAY REAR AV 59-130460-00X RUBBER PAD (25mmX7mm) STICK ON REAR CAB.(FOOTING) 59-344420-000 RUBBER 63-B30100-BT4 S/T SCREW B 3 X 10 BT MTG SIDE AV BD & REAR CAB. 63-B40200-AB3 S/T SCREW B 4 X 20 AB MTG REAR CABINET &...
Page 21 Item No. Description Quantity Req. Designator Remarks 10-0BAV21-ABX DIODE BAV21 (SW) 1 D706 10-0BAV21-ABX DIODE BAV21 (SW) 1 D707 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D702 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D703 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D704 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D705 10-HS5V1B-DBX DIODE 500mW 5.1HSB...
Page 22 Item No. Description Quantity Req. Designator Remarks 18-CB0683-JNX RES. C.F. 68K OHM 1/6W +/-5% 1 R721 18-CB0683-JNX RES. C.F. 68K OHM 1/6W +/-5% 1 R723 18-CD0279-JNX RES. C.F. 2.7 OHM 1/4W +/-5% 1 R720 18-CD0279-JNX RES. C.F. 2.7 OHM 1/4W +/-5% 1 R727 18-CD0560-JNX RES.
Page 23 Item No. Description Quantity Req. Designator Remarks 10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D400 10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D402 10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D403 10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D405 10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D406 10-0FR105-FBX DIODE FR105 (FAST RECOVERY)
Page 24 Item No. Description Quantity Req. Designator Remarks 18-CB0473-JNX RES. C.F. 47K OHM 1/6W +/-5% 1 R607 18-CB0473-JNX RES. C.F. 47K OHM 1/6W +/-5% 1 R614 18-CB0683-JNX RES. C.F. 68K OHM 1/6W +/-5% 1 R418 18-CD0222-JNX RES. C.F. 2.2K OHM 1/4W +/-5% 1 R315 18-CD0222-JNX RES.
Page 25 Item No. Description Quantity Req. Designator Remarks 26-AIC222-KBX CAP. CER 2200 PF 500V +/-10% B 1 C420 26-AIC391-KBX CAP. CER 390 PF 500V +/-10% B 1 C403 26-EBP102-KBX CAP. CER 1000 PF 50V +/-10% B 1 C337 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C407 26-EBP104-ZFX CAP.
Page 26 Item No. Description Quantity Req. Designator Remarks 41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J310 41-WJ0125-B00 WIRE BARE JUMPER 12.5MM 1 R323 41-WJ0125-B00 WIRE BARE JUMPER 12.5MM 1 J408 41-WJ0125-B00 WIRE BARE JUMPER 12.5MM 1 J604 41-WJ0125-B00 WIRE BARE JUMPER 12.5MM 1 J607 41-WJ0140-B00 WIRE BARE JUMPER 14MM...
Page 27 Item No. Description Quantity Req. Designator Remarks 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D606 11-SA1015-YBX TRANSISTOR 2SA1015Y 1 Q280 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q401 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q281 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R600A 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R606A 18-CB0471-JNX RES.
Page 28 Item No. Description Quantity Req. Designator Remarks 07-389FI5-NB1 TUNER 1 TU100 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D006 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D007 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D100 10-79C2V4-DBX DIODE ZENER 2V4 1/2W 5% 1 D004 10-79C33V-DBX DIODE ZENER 33V 1/2W 5% 1 D102 10-79C3V9-DBX DIODE ZENER 3V9 1/2W 5%...
Page 29 Item No. Description Quantity Req. Designator Remarks 18-CB0471-JNX RES. C.F. 470 OHM 1/6W +/-5% 1 R285 18-CB0472-JNX RES. C.F. 4.7k OHM 1/6W +/-5% 1 R211 18-CB0681-JNX RES. C.F. 680 OHM 1/6W +/-5% 1 R205 18-CB0363-JNX RES. C.F. 36K OHM 1/6W +/-5% 1 R200 18-CB0750-JNX RES.
Page 30 Item No. Description Quantity Req. Designator Remarks 19-BB0102-JTX SMD. RES 1k OHM 1/10W +/-5% 1 R916 19-BB0102-JTX SMD. RES 1k OHM 1/10W +/-5% 1 R962 19-BB0102-JTX SMD. RES 1k OHM 1/10W +/-5% 1 R963 19-BB0103-JTX SMD. RES 10k OHM 1/10W +/-5% 1 R018 19-BB0103-JTX SMD.
Page 31 Item No. Description Quantity Req. Designator Remarks 19-BB0473-JTX SMD. RES 47k OHM 1/10W +/-5% 0805 1 R961 19-BB0510-JTX RES.SMD 51 OHM 1/10W +/-5% 0805 1 R114 19-BB0562-JTX SMD. RES 5.6k OHM 1/10W +/-5% 1 R023 19-BB0681-JTX SMD. RES 680 OHM 1/10W +/-5% 1 R116 19-BB0683-JTX SMD.
Page 32 Item No. Description Quantity Req. Designator Remarks 25-BFB108-M1X CAP. ELEC 0.1 UF 50V +/-20% 1 C231 25-BFB109-M1X CAP. ELEC 1 UF 50V +/-20% 1 C234 25-BFB109-M1X CAP. ELEC 1 UF 50V +/-20% 1 C239 25-BFB109-M1X CAP. ELEC 1 UF 50V +/-20% 1 C911 25-BFB109-M1X CAP.
Page 33 Item No. Description Quantity Req. Designator Remarks 28-BB0101-JCX SMD CAP. 100 PF 50V C 0805 1 C929 28-BB0101-JCX SMD CAP. 100 PF 50V C 0805 1 C930 28-BB0101-JCX SMD CAP. 100 PF 50V C 0805 1 C960 28-BB0101-JCX SMD CAP. 100 PF 50V C 0805 1 C961 28-BB0102-KBX SMD CAP.
Page 34 Item No. Description Quantity Req. Designator Remarks 28-BB0224-ZFX SMD. CAP 0.22UF 50V +80%/-20% 0805 1 C201 28-BB0224-ZFX SMD. CAP 0.22UF 50V +80%/-20% 0805 1 C211 28-BB0224-ZFX SMD. CAP 0.22UF 50V +80%/-20% 0805 1 C246 28-BB0224-ZFX SMD. CAP 0.22UF 50V +80%/-20% 0805 1 C255 28-BB0224-ZFX SMD.
Page 35 Item No. Description Quantity Req. Designator Remarks 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J210 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J223 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J232 41-WJ0080-B00 WIRE BARE JUMPER 8 MM 1 J219 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM 1 J104 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM...
Page 36 Item No. Description Quantity Req. Designator Remarks 41-WJ0160-B00 WIRE BARE JUMPER 16MM 1 J247 41-WJ0165-B00 WIRE BARE JUMPER 16.5MM 1 J907 41-WJ0165-B00 WIRE BARE JUMPER 16.5MM 1 J908 41-WJ0165-B00 WIRE BARE JUMPER 16.5MM 1 J909 41-WJ0165-B00 WIRE BARE JUMPER 16.5MM 1 J910 41-WJ0170-B00 WIRE BARE JUMPER 17MM...
Page 37 Item No. Description Quantity Req. Designator Remarks 10-79C5V6-DBX DIODE ZENER 5V6 1/2W 5% 1 D903 10-79C5V6-DBX DIODE ZENER 5V6 1/2W 5% 1 D904 10-79C5V6-DBX DIODE ZENER 5V6 1/2W 5% 1 D905 10-79C5V6-DBX DIODE ZENER 5V6 1/2W 5% 1 D906 10-79C5V6-DBX DIODE ZENER 5V6 1/2W 5% 1 D907 18-CB0474-JNX...
Page 38 Item No. Description Quantity Req. Designator Remarks 11-2SD882-0AX TRANSISTOR 2SD882-P (NPN) 1 Q080 19-BB0000-JTX SMD. RES 0 OHM 1/10W +/-5% 1 R030A 28-BB0223-ZFX SMD. CAP 0.022UF 50V +80%-20% 1 C271 33-ELN601-NTX CHIP BEAD HB-1T2012-601 2012 1 L220 33-ELN601-NTX CHIP BEAD HB-1T2012-601 2012 1 L221 33-ELN601-NTX CHIP BEAD HB-1T2012-601 2012...
Page 39 Item No. Description Quantity Req. Designator Remarks 19-BB0473-JTX SMD. RES 47k OHM 1/10W +/-5% 0805 1 R049 19-BB0000-JTX SMD. RES 0 OHM 1/10W +/-5% 1 J925 19-BB0000-JTX SMD. RES 0 OHM 1/10W +/-5% 1 J212 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J926 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM...
Page 40 Item No. Description Quantity Req. Designator Remarks 26-EBP221-JCX CAP. CER 220PF 50V +/-5% CH 1 C1402 40-00NU21-RMB P.C.B. REMOTE HANDSET BD 45-COS455-KY2 CER RESONATOR 455kHz 1 X1401 45-OSC32K-7Y0 CRYSTAL 32.768KHZ 1 X1402 49-HS36Q0-00X1A RUBBER PAD KEYS 55-HS36QB-0HA1A LOWER CASE - REMOTE HANDSET 55-HS36QD-0HA1A BATT.
Page 41 TCL M68 chassis alignment instruction Enter factory mode in production line Simply press the D-mode key on the factory remote handset. Enter service mode Press and hold the VOLUME DOWN key tightly on the unit until minimum level and don’t release the VOLUMN DOWN key, then press the CAPS key on the remote handset.
Page 42 Key 2 6VPOS(52) Input a NTSC Adjust 6VPOS for vertical position (Vertical 6VAM(57) cross hatch Adjust 6VAM for vertical amplitude. geometry for 6VSL(37) pattern. Adjust 6VSL for vertical slope. NTSC 6VL(32) Adjust 6VL for vertical linearity system) 6VSC(31) (Normally use default value) 6SCL(32) Adjust 6SCL for vertical S-correction 6WBR(5)
Page 43 Key 7 SHPTV4(31) ---------- (all use default value) (Sharpness & SHPTV3(31) Center value Sharpness SHPAV4(31) TV4.43(SHPTV4),TV3.58(SHPTV3),AV position SHPAV3(31) 4.43(SHPAV4),AV3.58(SHPAV3) setting ) SHPX(31) SHPX&SHPN means Max.&Min. SHPN(31) sharpness. OSD BRI means OSD brightness. OSD BRI 15 5/6CCDH/V means game&teletext osd 5/6CCDH(8/13) position.
Page 44 14 Key SLEEP ---------- setting according to tuner spec. (Tuner (all use default value) setting) Key 8 OPT1 ---------- (all use default value) (OPTION … setting ) Key 9 MODE1 ---------- (all use default value) (MODE … setting ) Key 1 RED(32) Black and white 1.
Page 45: Audio Amp
MAIN FSS TUNER CISPR/ Ac in Power Relay Suply AGC IN Stdby LOW B AUDIO VCC Power RGB Amp Stb P1.1 99 31 AGC OUT 36 A-OUTSL P900 RGB OUT 85,87 Rot Amp POWER 37 A-OUTSR AV OUT VIF & SIF 48 SVO LCC Amp I/O Port...
Page 46 C835 R516 4n7/250VAC TV/AV +200V VOL+ VOL- MENU D001 LED IR001 R010 +5VSTB C835A R515 C822 R821 C004 P003 0.22u/250VAC 471P S801 C512 P800 SW800 P801 P802 4.7OHM 10nF Q512 CON4/254 T802 CRT500 n.c. BC422 IC001 T800 R090 TUBE C828 R813 R027A R026A...

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