Envision L26W761 Instrukcje Operacyjne

Przeglądaj online lub pobierz Instrukcje Operacyjne dla Telewizory LCD Envision L26W761. Envision L26W761 Operating instructions Instrukcja obsługi

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26 LCD TV Envision L26W761
1
Service
Service
Service
Horizontal Frequency
31-60 kHz
TABLE OF CONTENTS
Description Page Description Page
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
6.1.Main Board…………..………….……….......25
6.2.Power Board……………..………….……….......28
6.3. Key Board……………………………..……….......31
6.4. IR Board….. ………………..……………....….....31
7. White-Balance, Luminance Adjustment...................32
8. Block Diagram.……...........................................34
9. Schematic……………...…………..………………...35
9.1 Main Board…….…………..……………….….......35
9.2.Power Board…………….……….………….......48
9.3.Key Board……………….……….………….......49
10. Exploded View..……………............................…..50
11. BOM List……………….………………………….….51
12.Different Parts List…………………………………78
Table Of Contents.......……..............................…........1
Important Safety Notice.......................................……......2
Revision List.…........................................……......3
1. General Specification..............................………........4
2. Operating Instructions…………………….……….......5
2.1. The Use Of Remote Control…….………….…….......5
2.2. To Use The Menu…...…………………….……….......6
2.3. How To Connect…….…………………….……….....12
2.4. Front Panel Control Knobs……………….……….....13
3. Input/Output Specification…………....................…....14
4. Mechanical Instructions…………………….................16
5. Repair Flow Chart ……………………….…….…….....20
6. PCB Layout ………………..………………....….......25
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Podsumowanie treści

Strona 1 - Service

26’’ LCD TV Envision L26W761 1 Service Service Service

Strona 2 - Important Safety Notice

26’’ LCD TV Envision L26W761 10 6. Digital Captions: Select the close caption options ( Servi

Strona 3 - Revision List

26’’ LCD TV Envision L26W761 11【Edge Color】: The colors of text edge effects, which provides R

Strona 4

26’’ LCD TV Envision L26W761 122.3 How to Connect 2.4 Front Panel Control

Strona 5 - 2. Operating Instructions

26’’ LCD TV Envision L26W761 13 1 VOL▲ VOL +: Press to increase the sound volume level.

Strona 6 - 2.2 To Use the Menu

26’’ LCD TV Envision L26W761 143.1 RGB Signal input 1611 15510 15 - Pin Color Display Signal C

Strona 7 - AUDIO MENU

26’’ LCD TV Envision L26W761 153.3 AV/S-Video/Component Video Inputs 3.4 Compatible Mode Tabl

Strona 8 - FEATURE MENU

26’’ LCD TV Envision L26W761 16 5. Mechanical Instructions 1. Put the TV on a soft flat; remo

Strona 9

26’’ LCD TV Envision L26W761 17 4. Remove the main board, power board. 5. Remov

Strona 10

26’’ LCD TV Envision L26W761 18 6. Remove the speaker and key board to remove the bezel.

Strona 11

26’’ LCD TV Envision L26W761 19

Strona 12 - 2.3 How to Connect

26’’ LCD TV Envision L26W761 2Important Safety Notice Proper service and repair is important

Strona 13

26’’ LCD TV Envision L26W761 20 5. Repair Flow Chart 1. No Power (No LED indicator) NG Check

Strona 14 - 3.1 RGB Signal input

26’’ LCD TV Envision L26W761 21 2. Can not start (LED indicator yellow) NG Repair the key board

Strona 15 - 3.4 Compatible Mode Table

26’’ LCD TV Envision L26W761 22 3. Abnormal display Check the source OK Reset source NG Chec

Strona 16 - 5. Mechanical Instructions

26’’ LCD TV Envision L26W761 23 4. No sound Check the source OK Reset sourceNG Check s

Strona 17

26’’ LCD TV Envision L26W761 24 5. Key Board

Strona 18

26’’ LCD TV Envision L26W761 25 6. PCB Layout 6.1 Main Board

Strona 19

26’’ LCD TV Envision L26W761 26

Strona 20 - 5. Repair Flow Chart

26’’ LCD TV Envision L26W761 27

Strona 21

26’’ LCD TV Envision L26W761 28 6.2 Power Board

Strona 22 - 3. Abnormal display

26’’ LCD TV Envision L26W761 29

Strona 23 - 4. No sound

26’’ LCD TV Envision L26W761 3Revision List Version Release Date Revision Instructions TPV

Strona 24 - 5. Key Board

26’’ LCD TV Envision L26W761 30

Strona 25 - 6. PCB Layout

26’’ LCD TV Envision L26W761 31 6.3 Key Board 6.4 IR Board

Strona 26

26’’ LCD TV Envision L26W761 32 7. White Balance, Luminance Adjustment Approximately 30 minute

Strona 27

26’’ LCD TV Envision L26W761 33 balance,until the Ca210 show x =289, y =304. 7.Adjust item 7 to

Strona 28 - 6.2 Power Board

26’’ LCD TV Envision L26W761 34 8. Block Diagram

Strona 29

26’’ LCD TV Envision L26W761 35 9. Schematic Diagram 9

Strona 30

26’’ LCD TV Envision L26W761 36 C46247pFZD146ZMM5V612+

Strona 31 - 6.4 IR Board

26’’ LCD TV Envision L26W761 37 HDMI_D2NC4A70.01uFHDMI

Strona 32

26’’ LCD TV Envision L26W761 38 U107_B2VGA_BR29047K 1

Strona 33

26’’ LCD TV Envision L26W761 39 PIXOUT21+C962NCGREEN_Y

Strona 34 - 8. Block Diagram

26’’ LCD TV Envision L26W761 41. General Specification Items Specification Panel Type 26” T26

Strona 35 - 9. Schematic Diagram

26’’ LCD TV Envision L26W761 40 LVDS_D6_NFB919NC12FB91

Strona 36 - VGA Audio Input

26’’ LCD TV Envision L26W761 41 R920 0 1/10W R982 200

Strona 37 - HDMI I/F

26’’ LCD TV Envision L26W761 42 UART0RXGPIO39R440 4.7K

Strona 38 - YPbPr Audio

26’’ LCD TV Envision L26W761 43 +C42310uF/ 16V+C41510u

Strona 39 - Supply Bypass, A/D Converter

26’’ LCD TV Envision L26W761 44 RP410C 15 OHM +-5% 1

Strona 40 - T2486-1-X-X-5-070904

26’’ LCD TV Envision L26W761 45 MCLKPC_Audio_R3C1600.1

Strona 41 - MISC & Connectors

26’’ LCD TV Envision L26W761 46 VCC 3V3_G9R4K410K 1/1

Strona 42 - SIO I/F

26’’ LCD TV Envision L26W761 47 +C940220uF/10VU907AP15

Strona 43 - GPIO / Test Block

26’’ LCD TV Envision L26W761 48 9.2 Power Board !R9311

Strona 44 - DDR SDRAM Interface

26’’ LCD TV Envision L26W761 49 9.3 Key Board

Strona 45 - Audio I/F

26’’ LCD TV Envision L26W761 52. Operating Instructions 2.1 The Use of Remote Control VIDEO

Strona 46 - Audio AMP

26’’ LCD TV Envision L26W761 50 10. Exploded View

Strona 47 - Power and Regulator

26’’ LCD TV Envision L26W761 51 11. BOM List E267AZNK2WE1NN Location Part No. Description 0

Strona 48 - 9.2 Power Board

26’’ LCD TV Envision L26W761 52 0Q1T 940 8120 SCREW 0Q1T 940 8120 SCREW 0Q1T 940 16 4

Strona 49 - 9.3 Key Board

26’’ LCD TV Envision L26W761 53 095T 900 42 WIRE HARNESS 095T8021 3D552 WIRE HARNESS 09

Strona 50 - 10. Exploded View

26’’ LCD TV Envision L26W761 54 C941 067T215S1024KV EC 105℃ CAP 1000UF M 25V C934 067T215S4713

Strona 51 - 11. BOM List

26’’ LCD TV Envision L26W761 55 L6A9 073T 253158 H CHOKE COIL 22UH+/-25% L6B1 073T 253158

Strona 52

26’’ LCD TV Envision L26W761 56 R970 061T153M47358F 47K OHM 5% 3W 096T 29 8 TUBE R925 0

Strona 53

26’’ LCD TV Envision L26W761 57 R911 061T0805105 RST CHIPR 1 MOHM +-5% 1/8W R973 061T0805123

Strona 54

26’’ LCD TV Envision L26W761 58 C920 065T0805102 32 CHIP 1000PF 50V X7R 0805 C912 065T080510

Strona 55

26’’ LCD TV Envision L26W761 59 C184 067T 305100 3T 10UF 16V C181 067T 305100 3T 10UF 16V C

Strona 56

26’’ LCD TV Envision L26W761 6MAIN MENU 2.2 To Use the Menu 1. Press the MENU button to displ

Strona 57

26’’ LCD TV Envision L26W761 60 C733 067T 305471 3T 470UF +-20% 16V C732 067T 305471 3T

Strona 58

26’’ LCD TV Envision L26W761 61 C909 067T215Y4707KT 47UF 50V F901 084T 55 4 FUSE 382-5A 25

Strona 59

26’’ LCD TV Envision L26W761 62 U261 056T 585 11 AZ1117D-5.0-E1 U601 056T 593 17 NTM2761RB2

Strona 60

26’’ LCD TV Envision L26W761 63 RP501 061T 125101 8 RST CHIP AR 8P4R 100 OHM +-5% 1/16W RP

Strona 61

26’’ LCD TV Envision L26W761 64 R944 061T0603000 CHIP 0OHM 1/16W R938 061T0603000 CHIP 0OHM 1

Strona 62

26’’ LCD TV Envision L26W761 65 R104 061T0603103 CHIP 10KOHM 1/16W R4P8 061T0603103 CHIP 10

Strona 63

26’’ LCD TV Envision L26W761 66 R527 061T0603150 RST CHIPR 15 OHM +-5% 1/10W R526 061T060315

Strona 64

26’’ LCD TV Envision L26W761 67 R194 061T0603223 CHIP 22KOHM 1/16W R193 061T0603223 CHIP 22

Strona 65

26’’ LCD TV Envision L26W761 68 R4G3 061T0603472 CHIP 4.7KOHM 1/16W R4B4 061T0603472 CHIP 4

Strona 66

26’’ LCD TV Envision L26W761 69 R955 061T0603473 CHIP 47KOHM 1/16W R961 061T0603473 CHIP 47

Strona 67

26’’ LCD TV Envision L26W761 7 1. Contrast: Video contrast adjustment, the tuning range is 0

Strona 68

26’’ LCD TV Envision L26W761 70 C6E8 065T0603102 32 CHIP 1000PF 50V X7R C6A4 065T0603102 32

Strona 69

26’’ LCD TV Envision L26W761 71 C520 065T0603104 32 CHIP 0.1UF 50V X7R C470 065T0603104 32

Strona 70

26’’ LCD TV Envision L26W761 72 C524 065T0603104 32 CHIP 0.1UF 50V X7R C525 065T0603104 32

Strona 71

26’’ LCD TV Envision L26W761 73 C438 065T0603104 32 CHIP 0.1UF 50V X7R C439 065T0603104 32

Strona 72

26’’ LCD TV Envision L26W761 74 C1B7 065T0603470 32 CHIP 47PF 50V X7R C1D0 065T0603470 32 C

Strona 73

26’’ LCD TV Envision L26W761 75 C265 065T1206475 27 MLCC 1206 CAP 4.7UF Z 25V Y5V C20A0 065T

Strona 74

26’’ LCD TV Envision L26W761 76 FB105 071T 59B121 BEAD 0603 120 OHM FB108 071T 59B121 BEAD

Strona 75

26’’ LCD TV Envision L26W761 77 ZD105 093T 64 37 N V-PORT-0603-100K V05 ZD102 093T 64 37

Strona 76

26’’ LCD TV Envision L26W761 78 12. Different Parts List Diversity of E267AZNK2WE1NG compared w

Strona 77

26’’ LCD TV Envision L26W761 87. Settings: Restore the default audio settings. FEATURE ME

Strona 78 - 12. Different Parts List

26’’ LCD TV Envision L26W761 9 【Setting】restores the default advanced video option settings.

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