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Prima P-2916 Service Manual

Prima p-2916 color tv service manual
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SERVICE MANUAL

1. Caution.....................................................................2
2. Specification...............................................................6
3. BOM List ...................................................................9
4. Alignment Procedure....................................................44
5. Block Diagram............................................................48
6. Schematic Diagram......................................................49
7. PCB Layout................................................................50
8. Exploded View Diagram ......................... . . . . . . . . . . . . . . . . . . . . . . . .
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.
PRIMA
P-2916
52

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Summary of Contents for Prima P-2916

  • Page 1: Service Manual

    PRIMA SERVICE MANUAL P-2916 1. Caution……………………………………………………………2 2. Specification………………………………………………………6 3. BOM List ………………………………………………………….9 4. Alignment Procedure………………………………………….…44 5. Block Diagram……………………………………………………48 6. Schematic Diagram………………………………………………49 7. PCB Layout………….……………………………………………50 8. Exploded View Diagram ……………………......
  • 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: If The Set Does Not Operate Properly

    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: 2004-3-27 9:40 ProductView..: Product:@ Report by....: P-2916 Specs / Products SRF NO./ODF NO. ON43042606 MasterData CORPORACION QUEZADA Customer Id Version Status WG Archived PRIMA Brand Reception +Tuning - presets/channels +Tuning - technology +Tuning - Indication +Freq Bands...
  • Page 7 Date: 2004-3-27 9:40 ProductView..: Product:@ Report by....: P-2916 Specs / Products +Local Controls Front +Local Controls Top +Indicators - screen +Indicators - front +Numb of Loc Cont (incl Mains) +Number of Ind. (incl Mains) +Local Controls (Old) Channel +-, Tact Switch, Vol...
  • Page 8 Date: 2004-3-27 9:40 ProductView..: Product:@ Report by....: P-2916 Specs / Products Weight (P)TV (incl. Packaging) Weight (P)TV (excl. Package) Weight AVUnit excl Packaging +INDICATION on BACKCOVER +Channel Final Equipment +Packaging - methods 2 Colour Printing, White Carton +Documents and manuals...
  • Page 9 Item No. Description Quantity Req. Designator Remarks 08-02916M-CRY ASS'Y - CRT BD 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...
  • Page 10 Item No. Description Quantity Req. Designator Remarks 26-AMK102-KRX CAP. CER 1000 pF 2KV +/-10% R 1 C505 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C508 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C509 26-EBP391-JCX CAP. CER. 390PF 50V +/-5% CH 1 C501 26-EBP391-JCX CAP.
  • Page 11 Item No. Description Quantity Req. Designator Remarks 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J01 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J02 46-30407H-05X HS UL2468#24 5C/TS 180 TJC3-5Y 1 P001B FOR M.BD P001 48-TAC002-XX0 TACT SWITCH 1 S001A 48-TAC002-XX0 TACT SWITCH 1 S002A 48-TAC002-XX0 TACT SWITCH...
  • Page 12 Item No. Description Quantity Req. Designator Remarks 18-CB0223-JNX RES. C.F. 22k OHM 1/6W +/-5% 1 R840 18-CB0392-JNX RES. C.F. 3.9K OHM 1/6W +/-5% 1 R841 18-CD0102-JNX RES. C.F. 1k OHM 1/4W +/-5% 1 R805 18-CD0102-JNX RES. C.F. 1k OHM 1/4W +/-5% 1 R808 18-CD0272-JNX RES.
  • Page 13 Item No. Description Quantity Req. Designator Remarks 26-AMK221-JZX CAP. CER 220pF 2KV +/-5% SL 1 C807 26-AQK472-ZFX CAP. CER 4700PF 250VAC+80-20%F 1 C803 26-AQK472-ZFX CAP. CER 4700PF 250VAC+80-20%F 1 C804 26-EBP102-KBX CAP. CER 1000 PF 50V +/-10% B 1 C811 26-EBP103-ZFX CAP.
  • Page 14 Item No. Description Quantity Req. Designator Remarks 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 64-B30120-104 M/C SCREW B 3 X 12...
  • Page 15 Item No. Description Quantity Req. Designator Remarks 25-BEA102-M1X CAP. ELEC 1000 UF 35V +/-20% 1 C832 66-343730-0B0 HOLLOW RIVET 1.6X3.0XL3.2 FOR DB801(+)/(-) 66-343730-0B0 HOLLOW RIVET 1.6X3.0XL3.2 FOR T802(P1,P3,P9,P10,P18) 66-343730-0B0 HOLLOW RIVET 1.6X3.0XL3.2 FOR C801 66-343730-0B0 HOLLOW RIVET 1.6X3.0XL3.2 FOR T801 66-343730-0B0 HOLLOW RIVET 1.6X3.0XL3.2 FOR C802...
  • Page 16 Item No. Description Quantity Req. Designator Remarks 18-CD0272-JNX RES. C.F. 2.7K OHM 1/4W +/-5% 1 R838 18-CB0682-JNX RES. C.F. 6.8K OHM 1/6W +/-5% 1 R832 18-CD0100-JNX RES. C.F. 10 OHM 1/4W +/-5% 1 R815 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R816 10-1N4148-ABX DIODE 1N4148 (SWITCHING)
  • Page 17 Item No. Description Quantity Req. Designator Remarks 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R964 18-CB0104-JNX RES. C.F. 100K OHM 1/6W +/-5% 1 R963 18-CB0104-JNX RES. C.F. 100K OHM 1/6W +/-5% 1 R965 18-CB0153-JNX RES. C.F. 15k OHM 1/6W +/-5% 1 R967 18-CB0222-JNX RES.
  • Page 18 Item No. Description Quantity Req. Designator Remarks 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R1112 18-CB0472-JNX RES. C.F. 4.7k OHM 1/6W +/-5% 1 R1111 26-EBP102-KBX CAP. CER 1000 PF 50V +/-10% B 1 C1123 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C1114 26-EBP103-ZFX CAP.
  • Page 19 Item No. Description Quantity Req. Designator Remarks 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. C.F. 1K OHM 1/6W +/-5% 1 R1022 18-CB0102-JNX RES. C.F. 1K OHM 1/6W +/-5% 1 R1023 18-CB0102-JNX RES.
  • Page 20 Item No. Description Quantity Req. Designator Remarks 25-BCB100-M1X CAP. ELEC 10 UF 16V +/-20% 1 C1013 25-BCB100-M1X CAP. ELEC 10 UF 16V +/-20% 1 C1014 25-BCB100-M1X CAP. ELEC 10 UF 16V +/-20% 1 C1015 25-BCB100-M1X CAP. ELEC 10 UF 16V +/-20% 1 C1016 25-BCB100-M1X CAP.
  • Page 21 Item No. Description Quantity Req. Designator Remarks 54-205140-000 SPACER CRT MOUNTING T=2MM FOR CRT 54-295210-0V0 FIBER WASHER FOR SPK HOLDER TO FRONT CAB. 54-310140-000 SPONGE 50 X 20MM (BKK) FOR TWEETER 54-314740-0X0 CRT FIBRE SHEET (22mmX22mmX0.8mm) 54-321800-000 SPEAKER PAD 55-2916FC-1CN FRONT CABINET 55-2988MC-2CN MIDDLE CABINET...
  • Page 22 Item No. Description Quantity Req. Designator Remarks 54-114000-00X FELT TAPE (150mmX19mmX0.3mm) FOR FRONT CAB. 08-2916SM-MA1 10-0BY228-F0X DIODE BY228 1 D411 10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D412 10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D421 10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D431 10-0FR104-FBX DIODE FR104 (FAST RECTIFIER) 1 D441...
  • Page 23 Item No. Description Quantity Req. Designator Remarks 11-SA1015-YBX TRANSISTOR 2SA1015Y 1 Q631 11-SA1015-YBX TRANSISTOR 2SA1015Y 1 Q721 11-SA1015-YBX TRANSISTOR 2SA1015Y 1 Q911 11-SA1015-YBX TRANSISTOR 2SA1015Y 1 Q211 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q006 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q251 11-SC1815-YBX TRANSISTOR 2SC1815Y 1 Q252 11-SC1815-YBX TRANSISTOR 2SC1815Y...
  • Page 24 Item No. Description Quantity Req. Designator Remarks 18-CB0101-JNX RES. C.F. 100 OHM 1/6W +/-5% 1 R253 18-CB0101-JNX RES. C.F. 100 OHM 1/6W +/-5% 1 R914 18-CB0101-JNX RES. C.F. 100 OHM 1/6W +/-5% 1 R101 18-CB0101-JNX RES. C.F. 100 OHM 1/6W +/-5% 1 R102 18-CB0101-JNX RES.
  • Page 25 Item No. Description Quantity Req. Designator Remarks 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R225 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R237 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R632 18-CB0103-JNX RES. C.F. 10K OHM 1/6W +/-5% 1 R716 18-CB0103-JNX RES.
  • Page 26 Item No. Description Quantity Req. Designator Remarks 18-CB0221-JNX RES. C.F. 220 OHM 1/6W +/-5% 1 R203 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 R217 18-CB0221-JNX RES.
  • Page 27 Item No. Description Quantity Req. Designator Remarks 18-CB0331-JNX RES. C.F. 330 OHM 1/6W +/-5% 1 R904 18-CB0332-JNX RES. C.F. 3.3k OHM 1/6W +/-5% 1 R014 18-CB0332-JNX RES. C.F. 3.3k OHM 1/6W +/-5% 1 R015 18-CB0332-JNX RES. C.F. 3.3k OHM 1/6W +/-5% 1 R054 18-CB0332-JNX RES.
  • Page 28 Item No. Description Quantity Req. Designator Remarks 18-CB0752-JNX RES. C.F. 7.5K OHM 1/6W +/-5% 1 R221 18-CB0752-JNX RES. C.F. 7.5K OHM 1/6W +/-5% 1 R288 18-CB0820-JNX RES. C.F. 82 OHM 1/6W +/-5% 1 R931 18-CB0822-JNX RES. C.F. 8.2K OHM 1/6W +/-5% 1 R232 18-CB0822-JNX RES.
  • Page 29 Item No. Description Quantity Req. Designator Remarks 18-RF0109-JGX RES. WIRE ROUND 1 OHM 1W +/-5% 1 R311 25-264610-M1X CAP. ELEC 4.7UF 50V +/-20% NP 1 C417 25-BCB100-M1X CAP. ELEC 10 UF 16V +/-20% 1 C074 25-BCB100-M1X CAP. ELEC 10 UF 16V +/-20% 1 C214 25-BCB100-M1X CAP.
  • Page 30 Item No. Description Quantity Req. Designator Remarks 25-BEG222-M1X CAP. ELEC 2200 UF 35V +/-20% 1 C303 25-BEG222-M1X CAP. ELEC 2200 UF 35V +/-20% 1 C309 25-BFB100-M1X CAP. ELEC 10 UF 50V +/-20% 1 C311 25-BFB100-M1X CAP. ELEC 10 UF 50V +/-20% 1 C222 25-BFB101-M1X CAP.
  • Page 31 Item No. Description Quantity Req. Designator Remarks 26-EBP102-KBX CAP. CER 1000 PF 50V +/-10% B 1 C003 26-EBP102-KBX CAP. CER 1000 PF 50V +/-10% B 1 C006 26-EBP102-KBX CAP. CER 1000 PF 50V +/-10% B 1 C008 26-EBP102-KBX CAP. CER 1000 PF 50V +/-10% B 1 C009 26-EBP102-KBX CAP.
  • Page 32 Item No. Description Quantity Req. Designator Remarks 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C226 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C229 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C256 26-EBP103-ZFX CAP. CER 0.01UF 50V +80/-20% F 1 C273 26-EBP103-ZFX CAP.
  • Page 33 Item No. Description Quantity Req. Designator Remarks 27-ALQ392-J0X CAP. M.PP 3900PF 1.6KV +/-5% 1 C413 27-ALQ392-J0X CAP. M.PP 3900PF 1.6KV +/-5% 1 C415 27-ALR762-J0X CAP. M.PP 7600 PF 1.6KV +/-5% 1 C414 27-MBC104-J0X CAP. M.P.E 0.1 UF 63V +/-5% 1 C211 27-MBC104-J0X CAP.
  • Page 34 Item No. Description Quantity Req. Designator Remarks 34-R220J2-0EX COIL PL - 22 UH +/-5% 1 L911 34-R220J2-0EX COIL PL - 22 UH +/-5% 1 L931 34-R220J2-0EX COIL PL - 22 UH +/-5% 1 L005 34-R229J2-0EX COIL PL - 2.2 UH +/-5% 1 L002 34-R330J2-0EX COIL PL - 33 UH +/-5%...
  • Page 35 Item No. Description Quantity Req. Designator Remarks 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J258 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J608 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J622 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J624 41-WJ0060-B00 WIRE BARE JUMPER 6mm 1 J651A 41-WJ0060-B00 WIRE BARE JUMPER 6mm...
  • Page 36 Item No. Description Quantity Req. Designator Remarks 41-WJ0070-B00 WIRE BARE JUMPER 7MM 1 J915 41-WJ0070-B00 WIRE BARE JUMPER 7MM 1 J402 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J024 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J038 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM 1 J040 41-WJ0075-B00 WIRE BARE JUMPER 7.5MM...
  • Page 37 Item No. Description Quantity Req. Designator Remarks 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM 1 J239 41-WJ0085-B00 WIRE BARE JUMPER 8.5MM 1 J052 41-WJ0090-B00 WIRE BARE JUMPER 9MM 1 J034 41-WJ0095-B00 WIRE BARE JUMPER 9.5MM 1 J906 41-WJ0100-B00 WIRE BARE JUMPER 10MM 1 J002 41-WJ0100-B00 WIRE BARE JUMPER 10MM...
  • Page 38 Item No. Description Quantity Req. Designator Remarks 41-WJ0115-B00 WIRE BARE JUMPER 11.5MM 1 J043 41-WJ0115-B00 WIRE BARE JUMPER 11.5MM 1 J611 41-WJ0115-B00 WIRE BARE JUMPER 11.5MM 1 J709 41-WJ0115-B00 WIRE BARE JUMPER 11.5MM 1 J051 41-WJ0120-B00 WIRE BARE JUMPER 12MM 1 J912 41-WJ0120-B00 WIRE BARE JUMPER 12MM...
  • Page 39 Item No. Description Quantity Req. Designator Remarks 41-WJ0150-B00 WIRE BARE JUMPER 15MM 1 J039 41-WJ0150-B00 WIRE BARE JUMPER 15MM 1 J050 41-WJ0150-B00 WIRE BARE JUMPER 15MM 1 J212 41-WJ0150-B00 WIRE BARE JUMPER 15MM 1 J214 41-WJ0150-B00 WIRE BARE JUMPER 15MM 1 J246 41-WJ0150-B00 WIRE BARE JUMPER 15MM...
  • Page 40 Item No. Description Quantity Req. Designator Remarks 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM 1 J253 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 J412 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM 1 J618 41-WJ0175-B00 WIRE BARE JUMPER 17.5MM...
  • Page 41 Item No. Description Quantity Req. Designator Remarks 46-12866W-02X PIN BASE *2 S11-02Y P601 FOR FRONT CAB. (SPK) 46-20598W-04X PIN BASE *4 TJC1-4A P411 FOR D.Y CONNECTOR 46-33079W-02X PIN BASE *2 TJC3-2A P602 FOR FRONT CAB. (SPK) 46-33079W-04X PIN BASE *4 TJC3-4A P421 FOR CRT BD P502 46-33079W-05X PIN BASE *5 TJC3-5A...
  • Page 42 Item No. Description Quantity Req. Designator Remarks 66-382330-0B7 RIVET 2.0X3.7X3.5 FOR R404 67-H27292-1A0 HEAT SINK FOR Q722 67-H30147-1A0 HEAT SINK FOR Q412 67-H30179-7A0 HEAT SINK FOR IC301 67-H34423-5A0 HEAT SINK (A=50 C=17.5MM) FOR IC601 70-271510-00A SERVICE CARD FOR PRODUCTION USE 71-270870-0A9 LABEL 90-209770-SR1...
  • Page 43 Item No. Description Quantity Req. Designator Remarks 18-CB0229-JNX RES. C.F. 2.2 OHM 1/6W +/-5% 1 R1502 18-CB0682-JNX RES. C.F. 6.8K OHM 1/6W +/-5% 1 R1501 26-EBP101-JCX CAP. CER 100PF 50V +/-5% CH 1 C1501 26-EBP101-JCX CAP. CER 100PF 50V +/-5% CH 1 C1502 40-2901NT-RMA P.C.B.

  • Page 44: Enter Service Mode

    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 45 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 46 (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 47 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 48 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...