Download
Share
Print this page
Distar DT-2977 Service Manual
  1. Manuals
  2. Brands
  3. Distar Manuals
  4. TV
  5. DT-2977
  6. Service manual

Distar DT-2977 Service Manual

Hide thumbs Also See for DT-2977:

Advertisement

Quick Links

Download this manual
ELENBERG 2910F, CAMERON STV-2937
SERVICE MANUAL
1. Caution.....................................................................2
2. Specification...............................................................6
3. BOM List ........................... .......................................9
4. Alignment Procedure....................................................35
5. Block Diagram............................................................39
6. Schematic Diagram......................................................40
7. PCB Layout................................................................41
8. Explode View Diagram...................................................43
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.
DISTAR
DT-2977

Advertisement

loading
Need help?

Need help?

Do you have a question about the DT-2977 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Distar DT-2977

Summary of Contents for Distar DT-2977

  • Page 1 ELENBERG 2910F, CAMERON STV-2937 DISTAR SERVICE MANUAL DT-2977 1. Caution……………………………………………………………2 2. Specification………………………………………………………6 3. BOM List ……………………… …………………………………9 4. Alignment Procedure………………………………………….…35 5. Block Diagram……………………………………………………39 6. Schematic Diagram………………………………………………40 7. PCB Layout………….……………………………………………41 8. Explode View Diagram……………………………………………43 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 PFS2 FORMAT-1 Report Date:2004-7-6 17:19 ProductView..: Product: Report by....: DT-2977 Specs / Products MasterData Customer Id Distar Version Status Brand Reception +Tuning - presets/channels +Tuning - technology +Tuning - Indication +Freq Bands FS TUNER CATV 470MHz +Channels +IF Freq PICTURE 38.
  • Page 7 Date:2004-7-6 17:19 ProductView..: Product: Report by....: DT-2977 Specs / Products +Local Controls Front Channel +-, Volume +-, TV/AV,MENU, Power Switch, +Local Controls Top +Indicators - screen RC Recvd LED, SB LED +Indicators - front +Numb of Loc Cont (incl Mains) +Number of Ind.
  • Page 8 Date:2004-7-6 17:19 ProductView..: Product: Report by....: DT-2977 Specs / Products Power Consumption SB in Watts Less than 10W Power Consumption Semi SB in W +Power in "ON" for +Power in Standby for +Power in "OFF" for Weight (P)TV (incl. Packaging) Weight (P)TV (excl.
  • Page 9 Item No. Description Quantity Req. Designator Remarks 08-00034E-WOY 10-0RU4YX-F0X DIODE RU4YX (FAST RECOVERY) 1 D827 13-TDA894-5SS IC TDA8945S 1 IC603 18-CB0222-JNX RES. C.F. 2.2k OHM 1/6W +/-5% 1 R623 18-CB0472-JNX RES. C.F. 4.7k OHM 1/6W +/-5% 1 R603 18-CD0829-JNX RES. C.F. 8.2 OHM 1/4W +/-5% 1 R621 18-RG0109-JHX RES.
  • Page 10 Item No. Description Quantity Req. Designator Remarks 11-SC4544-0AX TRANSISTOR 2SC4544 1 Q503 11-SC4544-0AX TRANSISTOR 2SC4544 1 Q505 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R515 18-CB0272-JNX RES. C.F. 2.7k OHM 1/6W +/-5% 1 R514 18-CB0561-JNX RES. C.F. 560 OHM 1/6W +/-5% 1 R501 18-CB0561-JNX RES.
  • Page 11 Item No. Description Quantity Req. Designator Remarks 46-37030H-05X HS 5P 2468#24 450 TJC3-5Y/SCN P503 FOR M.BD P201 47-CRT004-XX0 CRT SOCKET GZS10-2-AC2 1 S501 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 L501 ("+" TO P503"1") 41-WJ0050-B00 WIRE BARE JUMPER 5MM 1 L502 25-BLA100-M1X CAP.
  • Page 12 Item No. Description Quantity Req. Designator Remarks 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q007 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q202 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q909 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q910 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q911 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q913 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q914 11-SC1815-YBX TRANSISTOR 2SC1815Y...
  • Page 13 Item No. Description Quantity Req. Designator Remarks 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R912 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R001A 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R033 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R035 18-CB0103-JNX RES.
  • Page 14 Item No. Description Quantity Req. Designator Remarks 18-CB0222-JNX RES. C.F. 2.2k OHM 1/6W +/-5% 1 R615 18-CB0222-JNX RES. C.F. 2.2k OHM 1/6W +/-5% 1 R903 18-CB0222-JNX RES. C.F. 2.2k OHM 1/6W +/-5% 1 R946 18-CB0222-JNX RES. C.F. 2.2k OHM 1/6W +/-5% 1 R946A 18-CB0222-JNX RES.
  • Page 15 Item No. Description Quantity Req. Designator Remarks 18-CB0473-JNX RES. C.F. 47K OHM 1/6W +/-5% 1 R610 18-CB0512-JNX RES. C.F. 5.1k OHM 1/6W +/-5% 1 R219 18-CB0560-JNX RES. C.F. 56 OHM 1/6W +/-5% 1 R107 18-CB0681-JNX RES. C.F. 680 OHM 1/6W +/-5% 1 R106 18-CB0683-JNX RES.
  • Page 16 Item No. Description Quantity Req. Designator Remarks 25-BCB101-M1X CAP. ELEC 100 UF 16V +/-20% 1 C219 25-BCB101-M1X CAP. ELEC 100 UF 16V +/-20% 1 C233 25-BCB101-M1X CAP. ELEC 100 UF 16V +/-20% 1 C914 25-BCB101-M1X CAP. ELEC 100 UF 16V +/-20% 1 C930 25-BCB101-M1X CAP.
  • Page 17 Item No. Description Quantity Req. Designator Remarks 25-BFB479-M1X CAP. ELEC 4.7 UF 50V +/-20% 1 C617 25-BFB479-M1X CAP. ELEC 4.7 UF 50V +/-20% 1 C618 25-BFB479-M1X CAP. ELEC 4.7 UF 50V +/-20% 1 C619 25-BFB479-M1X CAP. ELEC 4.7 UF 50V +/-20% 1 C620 25-BFB479-M1X CAP.
  • Page 18 Item No. Description Quantity Req. Designator Remarks 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C418 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C913 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C103 26-EBP220-JCX CAP. CER 22PF 50V +/-5% CH 1 C252 26-EBP221-JCX CAP.
  • Page 19 Item No. Description Quantity Req. Designator Remarks 27-MCC563-J0X CAP M.P.E 0.056UF 100V +/-5% 1 C451 27-PBC822-J0X CAP. P.E 0.0082UF 63V +/-5% 1 C247 34-A109K0-1IX COIL CHOKE 1 UH +/-10% 1 L102 34-R100J2-0EX COIL PL - 10 UH +/-5% 1 L002 34-R100J2-0EX COIL PL - 10 UH +/-5% 1 L208...
  • Page 20 Item No. Description Quantity Req. Designator Remarks 41-WJ0065-B00 WIRE BARE JUMPER 6.5MM 1 J603 41-WJ0065-B00 WIRE BARE JUMPER 6.5MM 1 J605 41-WJ0065-B00 WIRE BARE JUMPER 6.5MM 1 J608A 41-WJ0065-B00 WIRE BARE JUMPER 6.5MM 1 J625 41-WJ0065-B00 WIRE BARE JUMPER 6.5MM 1 J627 41-WJ0065-B00 WIRE BARE JUMPER 6.5MM...
  • Page 21 Item No. Description Quantity Req. Designator Remarks 41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J914 41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J916 41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J921 41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J602 41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J618 41-WJ0100-B00 WIRE BARE JUMPER 10MM...
  • Page 22 Item No. Description Quantity Req. Designator Remarks 41-WJ0130-B00 WIRE BARE JUMPER 13MM 1 J612 41-WJ0135-B00 WIRE BARE JUMPER 13.5MM 1 J205 41-WJ0140-B00 WIRE BARE JUMPER 14MM 1 J224 41-WJ0145-B00 WIRE BARE JUMPER 14.5MM 1 J621 41-WJ0145-B00 WIRE BARE JUMPER 14.5MM 1 J904 41-WJ0150-B00 WIRE BARE JUMPER 15MM...
  • Page 23 Item No. Description Quantity Req. Designator Remarks 46-20598W-04X PIN BASE *4 TJC1-4A P411 FOR D.Y CONNECTOR 46-33079W-03X PIN BASE *3 TJC3-3A P002 P2 - P4 FOR W. BAL . ADJUST 46-33079W-04X PIN BASE *4 TJC3-4A P421 FOR CRT BD P502 46-33079W-05X PIN BASE *5 TJC3-5A P201 FOR CRT BD P503...
  • Page 24 Item No. Description Quantity Req. Designator Remarks 66-343740-0B0 HOLLOW RIVET (2.3mmx4.0mmx3.5mm) FOR Q414 26-ABC102-KBX CAP. CER 1000 PF 50V +/-10% B 1 C416 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D601 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D604A 18-CB0203-JNX RES. C.F. 20k OHM 1/6W +/-5% 1 R619 18-CB0472-JNX RES.
  • Page 25 Item No. Description Quantity Req. Designator Remarks 18-CB0221-JNX RES. C.F. 220 OHM 1/6W +/-5% 1 R809 18-CB0222-JNX RES. C.F. 2.2k OHM 1/6W +/-5% 1 R836 18-CB0303-JNX RES. C.F. 30K OHM 1/6W +/-5% 1 R808 18-CB0332-JNX RES. C.F. 3.3k OHM 1/6W +/-5% 1 R825 18-CB0333-JNX RES.
  • Page 26 Item No. Description Quantity Req. Designator Remarks 26-ABC681-JZX CAP. CER 680 PF 50V +/-5% SL 1 C815 26-AIC221-KBX CAP. CER 220 PF 500V +/-10% B 1 C832 26-AIC221-KBX CAP. CER 220 PF 500V +/-10% B 1 C833 26-AIM103-KBX CAP. CER 0.01UF 500V +/-10% B 1 C825A 26-AMK221-KZX CAP.
  • Page 27 Item No. Description Quantity Req. Designator Remarks 41-WJ0135-B00 WIRE BARE JUMPER 13.5MM 1 J825 41-WJ0135-B00 WIRE BARE JUMPER 13.5MM 1 J826 41-WJ0135-B00 WIRE BARE JUMPER 13.5MM 1 J805 41-WJ0145-B00 WIRE BARE JUMPER 14.5MM 1 J824 41-WJ0150-B00 WIRE BARE JUMPER 15MM 1 J807 41-WJ0150-B00 WIRE BARE JUMPER 15MM...
  • Page 28 Item No. Description Quantity Req. Designator Remarks 26-APK471-KB4 CAP. CER 470 pF 400VAC +/-10% 1 C817B 10-RS405M-H7X DIODE ZENER RS405M (4.0A/600V) 1 DB801 66-343740-0B0 HOLLOW RIVET (2.3mmx4.0mmx3.5mm) FOR C806 66-343740-0B0 HOLLOW RIVET (2.3mmx4.0mmx3.5mm) FOR P803 66-343740-0B0 HOLLOW RIVET (2.3mmx4.0mmx3.5mm) FOR D831 66-343740-0B0 HOLLOW RIVET (2.3mmx4.0mmx3.5mm) FOR D833...
  • Page 29 Item No. Description Quantity Req. Designator Remarks 48-TAC001-XX0 TACT SWITCH 1 S1003 48-TAC001-XX0 TACT SWITCH 1 S1004 48-TAC001-XX0 TACT SWITCH 1 S1005 48-TAC001-XX0 TACT SWITCH 1 S1006 08-0B228E-SWN ASS'Y - SWITCH BD 14-LED05B-XX2 LED BT-504BUW-31-470E-B6 1 D080 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R090 18-CB0470-JNX RES.
  • Page 30 Item No. Description Quantity Req. Designator Remarks 11-DD3402-0AX TRANSISTOR 3DD3402 1 Q411 13-A25V04-TOP IC TCL-A25V04-TO 1 IC101 13-TDA894-4JS IC TDA8944J 1 IC602 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R045 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R009 18-CB0103-JNX RES.
  • Page 31 Item No. Description Quantity Req. Designator Remarks 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J401 41-WJ0135-B00 WIRE BARE JUMPER 13.5MM 1 J204A 45-SAW296-6M00G SAW FILTER K2966M 1 Z101 46-28559W-02X PIN BASE *2 TJC1-2A 1 P801 46-12866W-02X PIN BASE *2 S11-02Y P601 FOR P601H 46-33079W-02X PIN BASE *2 TJC3-2A P602 FOR P602H...
  • Page 32 Item No. Description Quantity Req. Designator Remarks 41-WJ0090-B00 WIRE BARE JUMPER 9MM 1 J906 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q212 18-CB0101-JNX RES. C.F. 100 OHM 1/6W +/-5% 1 R231 18-CB0331-JNX RES. C.F. 330 OHM 1/6W +/-5% 1 R232 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R233 41-WJ0050-B00 WIRE BARE JUMPER 5MM...
  • Page 33 Item No. Description Quantity Req. Designator Remarks 76-002091-0AT CARTON BOX LWH 624X384X556MM 0.0031 76-326350-01A CARTON SHEET 61X37X0.3CM 0.062 08-0B228E-FCN ASS'Y - FRONT CABINET 02-GND029-XX3 ASS"Y-CRT GND WIRE&HOUSE 36-DEG290-XX1 DEGAUSSING COIL 3100MM 42-61308F-XX2 SPEAKER 8 OHM 8W 1 SP601 42-61308F-XX2 SPEAKER 8 OHM 8W 1 SP602 44-29SFLN-BP1A CRT M68LWF088X50...
  • Page 34 Item No. Description Quantity Req. Designator Remarks 58-B228MP-0UI PLATE MODEL NO. 58-D106SI-0UI INLAY SIDE AV 59-130460-00X RUBBER PAD (25mmX7mm) STICK ON REAR CAB.(FOOTING) 62-389620-0UD POWER LINE BLOCK 63-B40200-AB3 S/T SCREW B 4 X 20 AB MTG FRONT & REAR CABINET 63-F30100-BT3 S/T SCREW F 3 X 10 BT (BLACK) MTG RCA JACK &...
  • Page 35 TCL M113A 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 DISPLAY key on the remote handset.
  • Page 36 Vertical HITS(11) Input a NTSC Adjust HITS for vertical amplitude. geometry for VP60(02) cross hatch Adjust VP60 for vertical position. NTSC system VLIS(0A) pattern. Adjust VLINS for vertical linearity. (Key 1) VSS(08) Adjust VSS for vertical S-correction VBLK(00) (normally use default value) VCEN(1C) Adjust VCEN for vertical position.
  • Page 37 Key 5 ST3 (20) ---------- (all use default value) (sharpness SV3 (20) adjustment) ST4 (20) SV4 (20) SVD(15) ASSH(04) SHPX (3F) SHPN (1A) Key 7 RFAGC (1A) Receive a 60dB Adjust RFAGC until the picture noises (Status SBY (08) grey scale + disappear exactly.
  • Page 38 Key game OSD1(2B) ---------- (all use default value) (other OSDF1(63) adjustment) OSD2(1C) OSDF2(63) HAFC(09) NOIS(01) UCOM(00) Key 0 R CUT (80) Black and white 1. Measure the dark side of the picture with (White G CUT (80) pattern (PAL) a color analyzer and set RCUT to 80. balance B CUT (80) Then adjust BCUT and GCUT until the...

This manual is also suitable for:

Elenberg 2910fCameron stv-2937