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Selectron PF2900 Service Manual

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SERVICE MANUAL
1
Caution
2
Specification
3
BOM list
4
Alignment Procedure
5
Block Diagram
6
Schematic Diagram
7
PCB Layout
8
Explode 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
SELECTRON
PF2900
2-5
6-8
9-30
31-34
35-35
36-36
37-40
41-41

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Summary of Contents for Selectron PF2900

  • Page 1 SELECTRON SERVICE MANUAL PF2900 Caution Specification BOM list 9-30 Alignment Procedure 31-34 Block Diagram 35-35 Schematic Diagram 36-36 PCB Layout 37-40 Explode View Diagram 41-41 This manual is the latest at the time of printing, and does not include the modification which may be made after the printing, by...
  • 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 OF ELECTRIC 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 PFS REMARK Date: 19-Dec-2005 ProductView..: TCL Report by....: Zoumanping Specs / Chassis REMARK (29286) MasterData Customer Id Version Status Locked 12NC Brand EAN(suggested) UPC(suggested) Reception +Tuning - presets/channels 181 programs +Tuning - technology PLL FS( frequency search) +Tuning - Indication NUMBER +Freq Bands +Channels...
  • Page 7 PFS REMARK Date: 19-Dec-2005 ProductView..: TCL Report by....: Zoumanping Specs / Chassis REMARK (29286) +Local Controls Front Channel+/-,Volume+/- +Local Controls Top +Indicators - screen +Indicators - front SB LED +Numb of Loc Cont (incl Mains) +Number of Ind. (incl Mains) +Local Controls Remote Control +Remote Control - scope...
  • Page 8 PFS REMARK Date: 19-Dec-2005 ProductView..: TCL Report by....: Zoumanping Specs / Chassis REMARK (29286) Power Consumption SB in Watts 8~12W 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 31 M134 Alignment Procedures A. Enter Factory Mode: Simply press the “SERVICE” key on the factory remote handset. Press 1 2 3 4 5 6 7 8 9 0 NOTEBOOK,CAPS, DISPLAY ,SLEEP, CALENDAR ,COLOR/INS FAVORITE,RECALL , you can switch in the sub-menus of FAC01 FAC18 in turns.
  • Page 32 IN60 OUTPUT INPUT 3. Sound Amplifier Adjustment: 1) Apply 45.75 IF signal which is >60dB from P1101 2) Adjusting T1101 to make the voltage of Pin 15 in IC1101 is 2.5+0.05V. 4. Screen & Focus voltage adjustment: 1) Apply pattern signal in normal status, enter D-mode, press “TV/AV” button to turn off the vertical output.
  • Page 33 Please see the User’s Manual to check V-CHIP. FAC 0 FAC 02 FAC 02 FAC 03 Item Data Item Data Item Data Item Data HIGH5 HIGH6 HPOS5 VP50 VP60 PARA5 VLIN5 VLIN6 TRAP5 VSC5 VSC6 HSIZE5* VBLK5 VBLK6 CNRT5 VCEN5 VCEN6 CNRB5 VEHT5...
  • Page 34 FAC 2 FAC 3 FAC 4 Item Data Item Data Item Data Item Data MPB-STR 43 CLTM HAFC MPB-HMC 0D CLVO AGCC MPB-HP OSD2 CLVS NOIS MPB-LP OSDF2 ONTM MPB-LIM 00 PYNX DCBS NSHP SUB-FRE 28 PYNN FLG0 PVLVL SUB-HP PYXS 0C/0D PLMT...