Telstar CTV-2618 Service Manual

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TELSTAR

SERVICE MANUAL

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

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

3. BOM List..................................................................9

4. Alignment Procedure....................................................36

5. Block Diagram............................................................40

6. Schematic Diagram......................................................41

7. PCB Layout................................................................42

8. Exploded 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.

CTV-2618

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Summary of Contents for Telstar CTV-2618

Page 1 TELSTAR SERVICE MANUAL CTV-2618 1. Caution……………………………………………………………2 2. Specification………………………………………………………6 3. BOM List…………………………………………………………9 4. Alignment Procedure………………………………………….…36 5. Block Diagram……………………………………………………40 6. Schematic Diagram………………………………………………41 7. PCB Layout………….……………………………………………42 8. Exploded 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: ProductView..: Product:@ Report by....: CTV-2618 Specs / Products SRF NO./ODF NO. 43023803 MasterData MONGE IMPORTDORA, Customer Id Version Status WG Archived TELSTAR Brand Reception +Tuning - presets/channels 181, Full-Cable +Tuning - technology +Tuning - Indication +Freq Bands...
Page 7 Date: ProductView..: Product:@ Report by....: CTV-2618 Specs / Products +Local Controls Top +Indicators - screen +Indicators - front +Numb of Loc Cont (incl Mains) +Number of Ind. (incl Mains) Channel +-, Tact Switch, +Local Controls (Old) Vol +-, TV/AV, MENU...
Page 8 Date: ProductView..: Product:@ Report by....: CTV-2618 Specs / Products Weight AVUnit excl Packaging +INDICATION on BACKCOVER +Channel Final Equipment +Packaging - methods +Documents and manuals +Languages DFU +Cables Supplied +Antenna Supplied +Stand Supplied +Aux Equipm Supplied Packaging - width cm...
Page 9 Item No. Description Quantity Req. Designator Remarks 08-02518M-AVY ASS'Y - SIDE AV BD 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q962 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q963 11-SK2541-0BX FET 2SK2541(N-CHANNEL) 1 Q961 13-000040-66P IC 4066 (ANALOG SW.) 1 IC951 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R952 18-CB0102-JNX RES.
Page 10 Item No. Description Quantity Req. Designator Remarks 02-GND025-XX0 ASS"Y - CRT GND WIRE&HOUSE 36-DEG250-BX1 DEGAUSSING COIL 2730mm 42-81308F-XX0 SPEAKER (76MMX127MM) 8 0HM 8W 1 SP601 42-81308F-XX0 SPEAKER (76MMX127MM) 8 0HM 8W 1 SP602 44-25OFLN-FD1A CRT 64SX502Y22-DC02 (ASCH) 1 CRT01 46-14026H-02X HS 2P 2468#22 570mm S11-2Y/7mm P601H FOR M.
Page 11 Item No. Description Quantity Req. Designator Remarks 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D501 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 D502 10-1N4148-ABX DIODE 1N4148 (SWITCHING) 1 L501 11-A562TM-0BX TRANSISTOR 2SA562TM-0 1 Q507 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q502 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q504 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q506...
Page 12 Item No. Description Quantity Req. Designator Remarks 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 R504 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 R507 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 R512 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J503 46-10967W-01X PIN BASE *1 TJC1-1A 1 P501 F FOR CRT GROUNDING HOUS.
Page 13 Item No. Description Quantity Req. Designator Remarks 25-BKJ221-M1X CAP. ELEC 220 UF 200V +/-20% 1 C835 25-BMJ391-M1X CAP. ELEC 390 UF 400V +/-20% 1 C806 26-AIC221-KBX CAP. CER 220 PF 500V +/-10% B 1 C830 26-AIC221-KBX CAP. CER 220 PF 500V +/-10% B 1 C833 26-AIC221-KBX CAP.
Page 14: Line Filter
Item No. Description Quantity Req. Designator Remarks 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM 1 J804 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM 1 J803A 41-WJ0200-B00 WIRE BARE JUMPER 20MM 1 J805 46-10962W-02X PIN BASE *2 TJC2-2A 1 P801 F FOR DEGAUSSING COIL 46-35184W-03X PIN BASE *3 TJC1-3A 1 P802 F FOR POWER CORD...
Page 15 Item No. Description Quantity Req. Designator Remarks 25-BCB470-M1X CAP. ELEC 47 UF 16V +/-20% 1 C855 25-BDB470-M1X CAP. ELEC 47 UF 25V +/-20% 1 C809 25-BEA102-M1X CAP. ELEC 1000 UF 35V +/-20% 1 C832 36-TRF001-AX2 TRANSFORMER CONV. BCK-4901-77 1 T802 13-UA7805-C0S IC UA7805C 1 IC841...
Page 16 Item No. Description Quantity Req. Designator Remarks 18-CB0101-JNX RES. C.F. 100 OHM 1/6W +/-5% 1 R1001 18-CB0101-JNX RES. C.F. 100 OHM 1/6W +/-5% 1 R1002 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R1021 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R1004 18-CB0102-JNX RES.
Page 17 Item No. Description Quantity Req. Designator Remarks 41-WJ0050-B00 WIRE BARE JUMPER 5MM 1 J1021 41-WJ0050-B00 WIRE BARE JUMPER 5MM 1 J1022 26-EBP390-JCX CAP. CER 39PF 50V +/-5% CH 1 C1034 26-EBP390-JCX CAP. CER 39PF 50V +/-5% CH 1 C1035 26-EBP103-ZFX CAP.
Page 18 Item No. Description Quantity Req. Designator Remarks 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q901 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q902 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q903 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q912 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q931 11-SC3779-DBX TRANSISTOR 2SC3779D (RF AMPL) 1 Q101 11-SK2541-0BX FET 2SK2541(N-CHANNEL) 1 Q007 13-000040-52P...
Page 19 Item No. Description Quantity Req. Designator Remarks 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R036A 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R003 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R004 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R017 18-CB0103-JNX RES.
Page 20 Item No. Description Quantity Req. Designator Remarks 18-CB0221-JNX RES. C.F. 220 OHM 1/6W +/-5% 1 R215 18-CB0221-JNX RES. C.F. 220 OHM 1/6W +/-5% 1 R216 18-CB0221-JNX RES. C.F. 220 OHM 1/6W +/-5% 1 R255 18-CB0221-JNX RES. C.F. 220 OHM 1/6W +/-5% 1 R217 18-CB0221-JNX RES.
Page 21 Item No. Description Quantity Req. Designator Remarks 18-CB0333-JNX RES. C.F. 33K OHM 1/6W +/-5% 1 R208 18-CB0333-JNX RES. C.F. 33K OHM 1/6W +/-5% 1 R287 18-CB0333-JNX RES. C.F. 33K OHM 1/6W +/-5% 1 R714 18-CB0393-JNX RES. C.F. 39K OHM 1/6W +/-5% 1 R314 18-CB0432-JNX RES.
Page 22 Item No. Description Quantity Req. Designator Remarks 18-EG0109-JHX RES. FUS. 1 OHM 2W +/-5% 1 R422 18-EG0109-JHX RES. FUS. 1 OHM 2W +/-5% 1 R431 18-EG0159-JHX RES. FUS. 1.5 OHM 2W +/-5% 1 R461 18-FE0121-JNX RES. M.O. 120 OHM 1/2W +/-5% 1 R306 18-FE0472-JNX RES.
Page 23 Item No. Description Quantity Req. Designator Remarks 26-EBP102-KBX CAP. CER 1000 PF 50V +/-10% B 1 T141 26-EBP102-KBX CAP. CER 1000 PF 50V +/-10% B 1 C022A 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C020 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C029 26-EBP103-ZFX CAP.
Page 24 Item No. Description Quantity Req. Designator Remarks 27-MBC104-J0X CAP. M.P.E 0.1 UF 63V +/-5% 1 C242 27-MBC104-J0X CAP. M.P.E 0.1 UF 63V +/-5% 1 C252 27-MBC224-J0X CAP. M.P.E 0.22UF 63V +/-5% 1 C307 27-MBC333-J0X CAP. M.P.E 0.033UF 63V +/-5% 1 C302 27-MBC393-J0X CAP.
Page 25 Item No. Description Quantity Req. Designator Remarks 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J011 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J041 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J046 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J054 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J240 41-WJ0060-B00 WIRE BARE JUMPER 6mm...
Page 26 Item No. Description Quantity Req. Designator Remarks 41-WJ0065-B00 WIRE BARE JUMPER 6.5MM 1 JP213 41-WJ0070-B00 WIRE BARE JUMPER 7MM 1 J044 41-WJ0070-B00 WIRE BARE JUMPER 7MM 1 J207 41-WJ0070-B00 WIRE BARE JUMPER 7MM 1 J915 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J024 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM...
Page 27 Item No. Description Quantity Req. Designator Remarks 41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J103 41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J201 41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J202 41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J221A 41-WJ0070-B00 WIRE BARE JUMPER 7MM 1 J402 41-WJ0100-B00 WIRE BARE JUMPER 10MM...
Page 28 Item No. Description Quantity Req. Designator Remarks 41-WJ0125-B00 WIRE BARE JUMPER 12.5MM 1 J926 41-WJ0135-B00 WIRE BARE JUMPER 13.5MM 1 J920 41-WJ0140-B00 WIRE BARE JUMPER 14MM 1 J006 41-WJ0140-B00 WIRE BARE JUMPER 14MM 1 J007 41-WJ0140-B00 WIRE BARE JUMPER 14MM 1 J008 41-WJ0140-B00 WIRE BARE JUMPER 14MM...
Page 29 Item No. Description Quantity Req. Designator Remarks 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM 1 J213 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM 1 J257 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM 1 J406 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM 1 J619 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM 1 J923 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM...
Page 30 Item No. Description Quantity Req. Designator Remarks 48-TAC002-XX0 TACT SWITCH 1 S005 48-TAC002-XX0 TACT SWITCH 1 S014A 54-128700-0X0 FIBRE WASHER 3.3 X 10 X 0.8 FOR FBT 62-226920-0HA LED HOLDER ABS-LG H121 (HB) 62-227680-0UA BRACKET ABS-KINGFA 606 (UO) 62-313410-0HA BRACKET 63-B30100-BT4 S/T SCREW B 3 X 10 BT MTG FBT &...
Page 31 Item No. Description Quantity Req. Designator Remarks 66-343730-0B0 HOLLOW RIVET 1.6X3.0XL3.2 FOR Q412 66-343730-0B0 HOLLOW RIVET 1.6X3.0XL3.2 FOR C416 66-343730-0B0 HOLLOW RIVET 1.6X3.0XL3.2 FOR L141 26-EBP221-JCX CAP. CER 220PF 50V +/-5% CH 1 C232 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM 1 J618 25-BCB100-M1X CAP.
Page 32 Item No. Description Quantity Req. Designator Remarks 25-BFB109-M1X CAP. ELEC 1 UF 50V +/-20% 1 C253 25-BFB109-M1X CAP. ELEC 1 UF 50V +/-20% 1 C635 25-BFB470-M1X CAP. ELEC 47 UF 50V +/-20% 1 C102 25-BFB479-M1X CAP. ELEC 4.7 UF 50V +/-20% 1 C101 25-BFB479-M1X CAP.
Page 33 Item No. Description Quantity Req. Designator Remarks 40-2980UA-MAL P.C.B. MAIN BD 08-2518SM-PA1 ASS'Y - PACKING PARTS 72-2518SM-E03 OPERATION MANUAL 74-022032-6WE POLYBAG (23cmX34cmX0.06mm) 74-120120-80HAA POLYBAG W/SUFFOCATION WARNING 75-2518LL-CC0 POLYFOAM (LL) 75-2518LR-CC0 POLYFOAM (LR) 75-2518UL-CC0 POLYFOAM (UL) 75-2518UR-CC0 POLYFOAM (UR) 76-02518E-0AT CARTON BOX 08-HS45E0-M34A ASS'Y - REMOTE HANDSET BD 10-1N4148-ABX...
Page 34 TB1240 + TCLM34 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 “0”...
Page 35 Vertical VPOS50 (03) Input a PAL cross Adjust VPOS50 for vertical position. geometry for HIGH50 (1A) hatch pattern. Adjust HIGH50 for vertical amplitude. PAL system VLIN50 (04) Adjust VLIN50 for vertical linearity. (Key 2) VSC50 (05) Adjust VSC50 for vertical S-correction OSD50 (2F) Adjust OSD50 for OSD position (normally use default value).
Page 36 (curve of VLOMAX (7E) --------- VOLMAX is the volume output level at volume VOL05 (48) 100%. control) VOL25 (65) VOL05 is the volume output level at 5% VOL50 (70) VOL25 is the volume output level at 25% VOL50 is the volume output level at 50% Remark: The value of VOL05, VOL25 and VOL50 was not suggested to vary in every set.
Page 37 SKIP key SHPTV3 (17) ---------- SHPTV3 – 50% sharpness in 3.58 system (sharpness SHPAV3 (1A) (TV) adjustment) SHPTV4 (16) SHPAV3 – 50% sharpness in 3.58 system (AV) SHPAV4 (16) SHPTV4 – 50% sharpness in 4.43 system SHPX (25) (TV) SHPN (10) SHPAV4 –...
Page 38 M34 Block Diagram 2002/9/5 By GaoJF In the TV body Side TDA2822m TDA2616Q BTSC TUNER (MSP3440) AV2 IN S Video AV1 IN TDA2616Q C BUS AV Out WOOFER sp PIF&SIF 4052 COMB.F(TDA9181) CVBS/YC CVBS PAL/NTSC 1 CHIP EEPROM OSD RGB MICRO COMPUTER TB1240 TMP88CS38N...

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