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Orion Sales HDLCD1909 Service Manual

19" wide tft lcd television with digital tuner
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SERVICE MANUAL

19" WIDE TFT LCD TELEVISION WITH DIGITAL TUNER
HDLCD1909
All the specifications and features are subject to change without notice.
ORIGINAL
S/M CODE NO. M39A05WASM
VERSION (B)
DATE OF ISSUE 8/2009

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Summary of Contents for Orion Sales HDLCD1909

  • Page 1: Service Manual

    SERVICE MANUAL 19" WIDE TFT LCD TELEVISION WITH DIGITAL TUNER HDLCD1909 All the specifications and features are subject to change without notice. ORIGINAL S/M CODE NO. M39A05WASM VERSION (B) DATE OF ISSUE 8/2009...

  • Page 2: Important

    IMPORTANT SERVICE SAFETY INFORMATION Operating the receiver outside of its cabinet or with its Before returning the receiver to the user, perform the back removed involves a shock hazard. Work on following safety checks: these models should only be performed by those who 1.

  • Page 3: About Lead Free Solder (Pbf)

    ABOUT LEAD FREE SOLDER (PbF) Distinction of PbF PCB: PCBs (manufactured) using lead free solder will have a PbF printing on the PCB. (Please refer to figures.) Caution: • Pb free solder has a higher melting point than standard solder; Typically the melting point is 86 F~104 F(30...

  • Page 4: Table Of Contents

    TABLE OF CONTENTS IMPORTANT............................ A1-1 ABOUT LEAD FREE SOLDER (PbF)..................... A1-2 TABLE OF CONTENTS........................A2-1 GENERAL SPECIFICATIONS......................A3-1~A3-5 DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS AND P. C. BOARDS..........B1-1, B1-2 2. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC.............B2-1, B2-2 SERVICE MODE LIST........................

  • Page 5: General Specifications

    GENERAL SPECIFICATIONS LCD Size / Visual Size 18.50 inch / 470.1mmV System LCD Type Color TFT LCD Number of Pixels 1366(H) x 768(V) View Range Left/Right 85/85 degree Up/Down 80/80 degree < Bright Dot Zero Bright Dot Ratio Color System NTSC Speaker 2 Speaker...
  • Page 6 GENERAL SPECIFICATIONS Recall (Quick View) Sleep Mute CH+ / Up CH- / Down VOL+ / Right VOL- / Left Menu Reset Exit Enter Input Select CCD (Closed Caption) Display Zoom (Picture Size) FAV + FAV - Audio G-10 Features Auto Shut Off Auto Search Power On Memory Comb Filter...
  • Page 7 GENERAL SPECIFICATIONS Freeze frame PIP/POP Direct Input Selection Digital Out Dolby Digital MPEG PC Monitor Input VGA (640x480) Yes (60,72,75Hz) VGA (720x400) Yes (70Hz) WVGA (848x480) SVGA (800x600) Yes (56,60,72,75Hz) XGA (1024x768) Yes (60,70,75Hz) WXGA (1280x768) Yes (60Hz) WXGA (1280x720) Yes (60Hz) WXGA (1360x768) Yes (60Hz)
  • Page 8 GENERAL SPECIFICATIONS OEM Brand AC Adapter AC Cord (for AC Adapter) AC Cord AV Cord (2Pin-1Pin) Registration Card (NDL Card) 300 to 75ohm Antenna Adapter Sheet Information (FCC) Sheet Information (Return) Sheet Information (HDMI) Stand Stand Screw??? Yes (2pcs) G-12 Interface Switch Side Power (Tact)
  • Page 9 GENERAL SPECIFICATIONS G-16 Material Cabinet Front PS 94V0 NON-DECABROM Rear PS 94V0 NON-DECABROM Jack Panel Non-Halogen Demand Eyelet Demand G-17 Environment Environmental standard requirement Green procurement of ORION Pb-free Phase3(Phase3A) Measures for Whisker A3-5...

  • Page 10: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS 1-3: FRONT CABI ASS'Y and LCD PANEL AND P.C. BOARDS (Refer to Fig. 1-3) 1. Turn up set and put the Front Cabi Ass'y of LCD on the top. CAUTION 2. Remove the Front Cabi Ass'y in the direction of Be careful not to remove the LVDS cable forcibly, because the LVDS cable may be damaged.
  • Page 11 DISASSEMBLY INSTRUCTIONS 1-4: DIGITAL PCB (Refer to Fig. 1-5) 1-5: POWER PCB, REMOCON PCB and OPERATION PCB (Refer to Fig. 1-5) 1. Remove the 2 screws (1). 2. Remove the Holder LCD in the direction of arrow (A). 1. Disconnect the following connector: (CP7601). 3.

  • Page 12: Removal And Installation Of Flat Package Ic

    DISASSEMBLY INSTRUCTIONS 2. REMOVAL AND INSTALLATION OF 3. When IC starts moving back and forth easily after FLAT PACKAGE IC desoldering completely, pickup the corner of the IC using tweezers and remove the IC by moving with the IC REMOVAL desoldering machine.
  • Page 13 DISASSEMBLY INSTRUCTIONS INSTALLATION 4. When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a 1. Take care of the polarity of new IC and then install the Thintip Soldering Iron. (Refer to Fig. 2-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 14: Service Mode List

    SERVICE MODE LIST This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote control for more than a the standard time in the appropriate condition.

  • Page 15: When Replacing Eeprom (Memory) Ic

    WHEN REPLACING EEPROM (MEMORY) IC CONFIRMATION OF CHECK SUM, POWER ON TOTAL HOURS AND MICON VERSION Initial total of MEMORY IC, POWER ON total hours and MICON VERSION can be checked on the screen. Total hours are displayed in 16 system of notation. NOTE: If you set a factory initialization, the total hours is reset to "0".

  • Page 16: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS 1. ADJUSTMENT PROCEDURE NO. FUNCTION NO. FUNCTION Read and perform these adjustments when repairing the 03 R DRIVE(N) 34 BRIGHTNESS MIN circuits or replacing electrical parts or PCB assemblies. 04 R CUTOFF(N) 35 TINT 05 G DRIVE(N) 36 SHARP H1 MAX CAUTION 06 G CUTOFF(N) 37 SHARP H1 MIN...
  • Page 17 ELECTRICAL ADJUSTMENTS 2-2: BRIGHTNESS CENT 2-3: CONTRAST MAX 1. Receive the color bar pattern. (RF Input) 1. Receive the color bar pattern. (RF Input) 2. Using the remote control, set the brightness and contrast 2. Using the remote control, set the brightness and contrast to normal position.
  • Page 18 ELECTRICAL ADJUSTMENTS 2-4: CONTRAST 40 2-5: CONTRAST CENTER 1. Receive the color bar pattern. (RF Input) 1. Receive the color bar pattern. (RF Input) 2. Using the remote control, set the brightness and contrast 2. Using the remote control, set the brightness and contrast to normal position.
  • Page 19 ELECTRICAL ADJUSTMENTS 3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) LCD PANEL POWER PCB CP7001 CD2801 CP7002 CP2804 CP8101 TU5801 J501 CD6202 J4302 CP2803 CP4203 SPEAKER AC IN DIGITAL PCB CD501 OS7601 CP2201 REMOCON PCB OPERATION PCB...

  • Page 20: Troubleshooting Guide

    TROUBLESHOOTING GUIDE (LCD SECTION) POWER DOES NOT TURN ON Is F501 broken? Change F501. Is there voltage at Check IC501 and peripheral pin 6 of IC501 21V? circuit. Change DIGITAL PCB.
  • Page 21 TROUBLESHOOTING GUIDE THE PICTURE APPEARS, BUT THE AUDIO DOES NOT APPEARS. (AT RF MODE) Connect CD301. Is CD301 connected? Is there signal at pins Change SP301 and SP302. 1 and 4 of CD301? Is there signal at pins Check IC301 and peripheral 2 and 4 of IC301? circuit.
  • Page 22 TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR Is CP7001 and Connect CP7001 and Does backlight shine? CP7002 connected? CP7002. Is the voltage at pins Check IC7001 and 13, 15 of IC7001 8.3V? peripheral circuit. Is CD2801 connected? Connect CD2801 Is there voltage at pins Check Q3008 and peripheral 1, 2, 3, 16 and 17 of circuit.
  • Page 23 TROUBLESHOOTING GUIDE THE COLOR DOES NOT APPEAR Is setting of color Adjust the color. normal? Is the color signal Receive the color signal. received? Is there color signal at Check IC2801 and IC2801? peripheral circuit. Change DIGITAL PCB.

  • Page 24: Ic Description

    IC DESCRIPTION R8J04012BG(IC2801) Ball NO. PIN NAME DESCRIPTION AB10 RESET_N Reset in (Active Low) AA12 XIN25 Main Clock in (25MHz) AB12 XOUT25 O Main Clock out (25MHz) AB15 Unused AA15 Unused Unused Unused Unused DVD_RESET O DVD Unit Reset Control (Active Low) EXT_MUTE I/O Audio out Terminal Sound Mute (Active High) AB11...
  • Page 25 Ball NO. PIN NAME DESCRIPTION KEY_A Local Key Detect A KEY_B Local Key Detect B AA22 DISC_IN_DET Disc In Detect Unused STANDBY-L O Power LED Control (Active Low) AA21 LIGHT_POWER-H O Backlight Power Control (Active High) Unused Unused REMOCON_IN IR in for Remote Control HDMI_HPD2 O HDMI2 Hot Plug Control (Active High) Unused...
  • Page 26 Ball NO. PIN NAME DESCRIPTION SDDQ6 I/O DDR2 Interface SDDQ5 I/O DDR2 Interface SDDQ4 I/O DDR2 Interface SDDQ3 I/O DDR2 Interface SDDQ2 I/O DDR2 Interface SDDQ1 I/O DDR2 Interface SDDQ0 I/O DDR2 Interface SDDQS0_N I/O DDR2 Interface DD_CL I/O - LV0CKOP O LVDS clock out+ #0 LV0CKOM...
  • Page 27 Ball NO. PIN NAME DESCRIPTION RXC0P HDMI clock in + ch#0 RX00M HDMI data 0 - ch#0 RX00P HDMI data 0 + ch#0 RX10M HDMI data 1 - ch#0 RX10P HDMI data 1 + ch#0 RX20M HDMI data 2 - ch#0 RX20P HDMI data 2 + ch#0 RXC1M...
  • Page 28 Ball NO. PIN NAME DESCRIPTION AVSSAUD G Audio DAC ground AVSSVSA G ADC ground AVSSVSA G ADC ground DLLVDD P DLL power DLLVSS G DLL ground PLL1AVCC P PLL power PLL1DVDD P PLL power PLL2AVCC P PLL power PLL2DVDD P PLL power PLL3AVCC P PLL power PLL3DVDD...
  • Page 29 Ball NO. PIN NAME DESCRIPTION VDD33_PLL P HDMI power VDD33HDMI P HDMI power VDD33HDMI P HDMI power VDD33HDMI P HDMI power VDD33IO P HDMI power VPPOTP P HDMI power G Digital ground AB22 G Digital ground G Digital ground G Digital ground G Digital ground G Digital ground G Digital ground...
  • Page 30 SEMICONDUCTOR BASE CONNECTIONS DIODE 1H3-A2 31DQ10-FC 1N4005-EIC EC11FS2-TE12L LTL-1CHEE-002A 1H6-A2 ZRM11C RU2AM-EIC SMAB34 1SS133T-77 MTZJ12B T-77 MTZJ33B T-77 SARS01-V1 S10K150E2S5M4 BAT54WS MBRF1045CT MA111-(TX) BD9893F-E2 UDZSNP22B TE-17 UDZSNP33B TE-17 UDZSNP9.1B TE-17 AT24C256BN-SH-T AT25DF321-SU R3111N291C-TR-F KIA431A-AT LA42052-E TC74LVX4052FT BD9323EFJ S-1170B50UC-OUJTFG FA5571N-D1-TE1 LA5797M TE L E LA5797M-TE-L-E UP7704U8 TRANSISTOR...

  • Page 31: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION 7A701B329A FRONT CABI ASS'Y 101A 701WPJD847 CABINET FRONT 101B 713WPA0434 GLASS LED 713WPAA291 GLASS LED 101C 800WQ00181 FELT SHEET 7A702A969A BACK CABI ASS'Y 7A702A954A BACK CABI ASS'Y 7A702A970A BACK CABI ASS'Y 7A702B002A BACK CABI ASS'Y 102A...

  • Page 32: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION RESISTORS RESISTORS R302 R803R9102J OHM 1/16W R2846 R808R9102F RC OHM 1/16W R304 R803R9222J 2.2K OHM 1/16W R2847 R808R9562F RC 5.6K OHM 1/16W R305 R803R9222J 2.2K OHM 1/16W R2848 R808R9220J RC OHM 1/16W...
  • Page 33 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION RESISTORS RESISTORS R3657 R808R9103J 10K OHM 1/16W R8105 R803R9750J RC OHM 1/16W R4235 R808R9222J 2.2K OHM 1/16W R8106 R803R9750J RC OHM 1/16W R4238 R808R9101J 100 OHM 1/16W R8107 R803R9750J RC OHM 1/16W...
  • Page 34 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION CAPACITORS CAPACITORS C2826 CS0UB0N15K CC 0.1 UF 10V B C2926 CS0RB0N17K CC UF 10V B C2827 CS0UB0N15K CC 0.1 UF 10V B C2927 CS0RB0N17K CC UF 10V B C2828 CS0UB0N15K CC 0.1 UF 10V B...
  • Page 35 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION CAPACITORS DIODES C5828 CS0UB0214K CC 0.01 UF 16V B D3004 D2ARMAB340 DIODE SCHOTTKY SMAB34 C5829 CS0UB0NL5K CC 0.33 UF 10V B D3006 D2ARMAB340 DIODE SCHOTTKY SMAB34 C5830 CS0UB0P16K CC UF 6.3V B...
  • Page 36 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION SWITCHES MISCELLANEOUS SW2204 0504101T34 SWITCH,TACT EVQ21505R NR3605 110P4473M5 R,NETWORK 4D02WGJ0473TCE SW2205 0504101T34 SWITCH,TACT EVQ21505R NR3606 110P4473M5 R,NETWORK 4D02WGJ0473TCE SW2206 0504101T34 SWITCH,TACT EVQ21505R NR6501 110P4223M5 R,NETWORK 4D02WGJ0223TCE SW2207 0504101T34 SWITCH,TACT...
  • Page 37 STK5342, Voltage Regulator PART NO. PART NO. DESCRIPTION DESCRIPTION C. QUANTITY D. Mailing address and NAME EX: ABC Service Center 111 Broadway NEW YORK, N.Y. 10005 ATTN: MR. X Y Z ORION SALES, INC. HIGHWAY 41 ORION PLACE PRINCETON, INDIANA 47670...

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