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47LCD TV AOC L47H861
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…………..……………...……….......24
6.2.Power Board……………..………….……….......27
6.3.Key Board………………………..……….......30
6.4.IR Board…………………………..……….......30
7. White-Balance, Luminance Adjustment...................31
8. Block Diagram.……...........................................33
9. Schematic……………...…………..………………...34
9.1 Main Board…………………………………...….......34
9.2.Power Board…………….…………...………….......49
9.3.Key Board……………….……….………….......53
9.4.IR Board………………………………..……….......54
10. Exploded View………………………………….…...55
11. BOM List……………….…………………………….56
12.Different Parts List……………………………………81
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…….…………..………….……….....8
2.4. Front Panel Control Knobs……………….……….....13
3. Input/Output Specification…………....................…....14
4. Mechanical Instructions…………………….................16
5. Repair Flow Chart ……………………….…….…….....19
6. PCB Layout ………………..……………….....….......24
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Strany 1 - Service

47″LCD TV AOC L47H861 1 Service Service Service

Strany 2 - Revision List

47″LCD TV AOC L47H861 10 Connecting Your Basic Set-Top Box Using Composite Video 1. Turn

Strany 3 - Important Safety Notice

47″LCD TV AOC L47H861 113. Turn on the power to the TV and your DVD player. 4. Select HDM

Strany 4 - 1. General Specification

47″LCD TV AOC L47H861 121. Turn off the power to the TV and DVD player. 2. Connect the Vi

Strany 5 - 2. Operating Instructions

47″LCD TV AOC L47H861 132.4 Front Panel Control Knobs 1. VOL + VOL +: Press to increa

Strany 6 - IDEO MENU

47″LCD TV AOC L47H861 143. Input/Output Specification 3.1 RGB Signal input 15 -

Strany 7 - FEATURE MENU

47″LCD TV AOC L47H861 153.3 AV/S-Video/Component Video Inputs 3.4 Compatible Mode Table

Strany 8 - GA SETTING MENU

47″LCD TV AOC L47H861 164. Mechanical Instructions 1. Remove the 4 screws to remove the

Strany 9 - Using Component Video

47″LCD TV AOC L47H861 17 5. Remove the bkt-PCB-holder, remove key board and IR board. 6

Strany 10 - Using Coax (RF)

47″LCD TV AOC L47H861 187. Remove 16 screws to remove the main frame. 8. Disassembly be

Strany 11

47″LCD TV AOC L47H861 195. Repair Flow Chart 1. No Power (No LED indicator) 2. Can not

Strany 12 - Connecting to a PC Computer

47″LCD TV AOC L47H861 2Revision List Version Release Date Revision Instructions TPV M

Strany 13

47″LCD TV AOC L47H861 203. No display (LED indicator green) Check the source OK Res

Strany 14 - 3.1 RGB Signal input

47″LCD TV AOC L47H861 214. Abnormal display Check the source OK Reset source NG Check

Strany 15 - 3.4 Compatible Mode Table

47″LCD TV AOC L47H861 225. No sound Check the source OK Reset sourceCheck signa

Strany 16 - 4. Mechanical Instructions

47″LCD TV AOC L47H861 236. Key Board

Strany 17

47″LCD TV AOC L47H861 246. PCB Layout 6.1 Main Board

Strany 18

47″LCD TV AOC L47H861 25

Strany 19 - 5. Repair Flow Chart

47″LCD TV AOC L47H861 26

Strany 20

47″LCD TV AOC L47H861 276.2 Power Board

Strany 21 - 4. Abnormal display

47″LCD TV AOC L47H861 28

Strany 22 - 5. No sound

47″LCD TV AOC L47H861 29

Strany 23 - 6. Key Board

47″LCD TV AOC L47H861 3Important Safety Notice Proper service and repair is important t

Strany 24 - 6. PCB Layout

47″LCD TV AOC L47H861 306.3 Key Board 6.4 IR Board

Strany 25

47″LCD TV AOC L47H861 317. White Balance, Luminance Adjustment Approximately 30 minutes

Strany 26

47″LCD TV AOC L47H861 32until the Ca210 show x =272, y =278. 7. Adjust item 7 to check co

Strany 27 - 6.2 Power Board

47″LCD TV AOC L47H861 338. Block Diagram M24C32I

Strany 28

47″LCD TV AOC L47H861 349. Schematic Diagram 9.1

Strany 29

47″LCD TV AOC L47H861 35C2B3NC/1000pFAV_S_SEL 9Z

Strany 30

47″LCD TV AOC L47H861 361HDMI_HPD2HDMIC_D2PC5030

Strany 31

47″LCD TV AOC L47H861 37Y PbPr1_Audio_R 13Y PbPr

Strany 32

47″LCD TV AOC L47H861 38C296NC/22pF88T 35315F VC

Strany 33 - 8. Block Diagram

47″LCD TV AOC L47H861 39EJTDO13TP91RESETNR4031K

Strany 34 - 9. Schematic Diagram

47″LCD TV AOC L47H861 41. General Specification

Strany 35 - AV2 Input (Side)

47″LCD TV AOC L47H861 40C418 4.7uF/10V00402R439N

Strany 36 - Side HMDI

47″LCD TV AOC L47H861 41S0_DQ6S1_A11S1_DQ3S1_UDQ

Strany 37 - YPbPr Input

47″LCD TV AOC L47H861 42LVDS_CKO_PL402 90 ohm124

Strany 38 - VGA Audio Input

47″LCD TV AOC L47H861 43R484 100 OHM 1/10WR481 1

Strany 39 - USB Port

47″LCD TV AOC L47H861 44C648 2.2UF 10VC6520.001u

Strany 40 - Bootstrap Configuration

47″LCD TV AOC L47H861 45I2SO_PCLKR628NCC6640.1uF

Strany 41 - S1 Memory I/F

47″LCD TV AOC L47H861 46D603 LL4148R679100K OHM

Strany 42 - Key Component

47″LCD TV AOC L47H861 47P12VQ705AO441112348765SS

Strany 43 - MCU RESET

47″LCD TV AOC L47H861 48C764NC/0.1uF/16VU601STV8

Strany 44 - STV8318F

47″LCD TV AOC L47H861 499.2 Power Board CN901SOC

Strany 45

47″LCD TV AOC L47H861 5 2. Operating Instructions 2.1 The Use of Remote Control

Strany 46 - EarPhone Output

47″LCD TV AOC L47H861 50R976 2KOHM +-1% 1/8WQ903

Strany 47

47″LCD TV AOC L47H861 51Q904STW20NM60213C9051uF/

Strany 48 - +5VSB , P12V, P24V

47″LCD TV AOC L47H861 52R933150K 1/4WFB906BEAD1

Strany 49 - 9.2 Power Board

47″LCD TV AOC L47H861 539.3 Key Board CH+C08NCV

Strany 50

47″LCD TV AOC L47H861 549.4 IR Board C02NC/4.7u

Strany 51

47″LCD TV AOC L47H861 5510. Exploded View L47H8

Strany 52

47″LCD TV AOC L47H861 5611. BOM List E478MZNKW8A52N Location Part Number Description R

Strany 53 - 9.3 Key Board

47″LCD TV AOC L47H861 57E09505 095T801414D109 HARNESS 14P-13P 550MM E09505 095T801414X

Strany 54 - 9.4 IR Board

47″LCD TV AOC L47H861 58IC904 056G 139 7 1 IC EL817MA M-TYPE IC905 056G 139 7 1

Strany 55 - 10. Exploded View

47″LCD TV AOC L47H861 59Q904 057T 667 25 STW20NM60 D901 093T 220 33 DIODE FMXA-1106

Strany 56 - 11. BOM List

47″LCD TV AOC L47H861 62.2 To Use the Menus 1. Press the MENU button to display the main

Strany 57

47″LCD TV AOC L47H861 60R976 061T0805200 1F RST CHIPR 2KOHM +-1% 1/8W R946 061T08052

Strany 58

47″LCD TV AOC L47H861 61C944 065T0805104 32 CHIP 0.1UF 50V X7R C938 065T0805104 32

Strany 59

47″LCD TV AOC L47H861 62 040T 45762412B CBPC LABEL CN405 033T327813D CONNECTOR CN6

Strany 60

47″LCD TV AOC L47H861 63C2A5 067T 305100 3T 10UF 16V C2A6 067T 305100 3T 10UF 16V

Strany 61

47″LCD TV AOC L47H861 64U411 056T1125701 X DAEKZ4V19SQ1 IC MCU RTD2120L-LF LQFP48 U401

Strany 62

47″LCD TV AOC L47H861 65R437 061T0603000 RST CHIPR 0 OHM +-5% 1/10W R438 061T0603000

Strany 63

47″LCD TV AOC L47H861 66R4A6 061T0603102 RST CHIPR 1KOHM +-5% 1/10W R461 061T0603102

Strany 64

47″LCD TV AOC L47H861 67R214 061T0603153 RST CHIPR 15 KOHM +-5% 1/10W R520 061T06031

Strany 65

47″LCD TV AOC L47H861 68R225 061T0603330 CHIP 33OHM 1/16W R226 061T0603330 CHIP 33O

Strany 66

47″LCD TV AOC L47H861 69R254 061T0603473 CHIP 47KOHM 1/16W R253 061T0603473 CHIP 47

Strany 67

47″LCD TV AOC L47H861 7 The Audio menu in TV mode shows as below. It provides audio ad

Strany 68

47″LCD TV AOC L47H861 70R506 061T0603821 RST CHIPR 820 OHM +-5% 1/10W R692 061T06038

Strany 69

47″LCD TV AOC L47H861 71C4A1 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C499 065T040

Strany 70

47″LCD TV AOC L47H861 72C412 065T0603102 32 CHIP 1000PF 50V X7R C410 065T0603102 32

Strany 71

47″LCD TV AOC L47H861 73C743 065T0603104 12 MLCC 0603 0.1UF K 16V X7R C749 065T06031

Strany 72

47″LCD TV AOC L47H861 74C434 065T0603104 12 MLCC 0603 0.1UF K 16V X7R C433 065T06031

Strany 73

47″LCD TV AOC L47H861 75C286 065T0603224 22 CHIP CAP 0.22UF 25V X7 C769 065T0603225

Strany 74

47″LCD TV AOC L47H861 76C4B8 065T0603560 31 GP MLCC 0603 56PF J 50V NPO C4C8 065T

Strany 75

47″LCD TV AOC L47H861 77FB213 071T 59B121 BEAD 0603 120 OHM FB414 071T 59B121 BEAD

Strany 76

47″LCD TV AOC L47H861 78L511 073T253S 6 T SMD CHOKE 90 OHM ACM2012D-900-2P-T00 L512

Strany 77

47″LCD TV AOC L47H861 79ZD605 093T 64 37 N V-PORT-0603-100K V05 ZD604 093T 64 37

Strany 78

47″LCD TV AOC L47H861 88. RESET: you can use it reset all setting to default. VGA Set

Strany 79

47″LCD TV AOC L47H861 80R01 061T0603153 RST CHIPR 15 KOHM +-5% 1/10W C01 065T0603104

Strany 80

47″LCD TV AOC L47H861 8112. Different Parts List Diversity of E478MZNKW8AENN compared wi

Strany 81 - 12. Different Parts List

47″LCD TV AOC L47H861 9Connecting your TV Set-Top Box (Best) Turn off the power to the T

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