Sharp LC-60LE832U - User Manual

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SERVICE MANUAL

LC-40/46/52/60LE835U/830U/832U/LC-60LE831U

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the

safety and performance of the set.

This document has been published to be used for

after sales service only.

The contents are subject to change without notice.

SAFETY PRECAUTION

IMPORTANT SERVICE SAFETY PRECAUTION

...............i

PRECAUTIONS A PRENDRE LORS DE

LA REPARATION...............................................ii

PRECAUTIONS FOR USING LEAD-FREE SOLDER

........... iii

OUTLINE

MAJOR SERVICE PARTS ................................iv

CHAPTER 1. SPECIFICATIONS

[1]

SPECIFICATIONS (LC-40/46LE835U/830U/832U)

......... 1-1

[2] SPECIFICATIONS (LC-52/60LE835U/

830U/832U/LC-60LE831U) ............................ 1-2

CHAPTER 2. OPERATION MANUAL

[1] Parts Name .................................................... 2-1

[2] OPERATION MANUAL .................................. 2-3

CHAPTER 3. DIMENSIONS

[1]

DIMENSIONS (LC-40LE835U/830U/832U)

........ 3-1

[2]

DIMENSIONS (LC-46LE835U/830U/832U)

........ 3-2

[3]

DIMENSIONS (LC-52LE835U/830U/832U)

........ 3-3

[4]

DIMENSIONS (LC-60LE835U/830U/831U/832U)

........ 3-4

CHAPTER 4. REMOVING OF MAJOR PARTS

[1] REMOVING OF MAJOR PARTS

(LC-40LE835U/830U/832U)........................... 4-1

[2] REMOVING OF MAJOR PARTS

(LC-46LE835U/830U/832U)........................... 4-6

[3] REMOVING OF MAJOR PARTS

(LC-52LE835U/830U/832U)......................... 4-11

[4] REMOVING OF MAJOR PARTS

(LC-60LE835U/830U/831U/832U)...............4-16

[5]

The location putting on the heat measure sheet

......4-21

[6] Precautions for assembly ............................4-24

[7] The way of detaching Rear Cabinet ............4-26

CHAPTER 5. ADJUSTMENT

[1] ADJUSTMENT PROCEDURE ......................5-1

[2]

PUBLIC MODE SETTING PROCEDURE

.......5-16

CHAPTER 6. TROUBLESHOOTING TABLE

[1]

Failure diagnosis by LED in front of cabinet

........6-1

[2] LED flashing specification at the time of an

error (Center icon LED used) ........................6-1

[3] TROUBLESHOOTING TABLE ......................6-5

CHAPTER 7. MAJOR IC INFORMATIONS

[1] MAJOR IC INFORMATIONS .........................7-1

CHAPTER 8. OVERALL WIRING/SYSTEM BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM

(LC-40/46/52/60LE835U) ..............................8-1

[2] OVERALL WIRING DIAGRAM (LC-40/46/

52/60LE830U/832U/LC-60LE831U) ..............8-2

[3] SYSTEM BLOCK DIAGRAM

(LC-40/46/52/60LE835U) ..............................8-3

[4] SYSTEM BLOCK DIAGRAM (LC-40/46/

52/60LE830U/LE832U/LC-60LE831U)..........8-4

Parts Guide

CONTENTS

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its orig-

inal condition and only parts identical to those specified should be used.

No. S21M760LE835U

LCD COLOR TELEVISION

LC-60LE831U

LC-40/46/52/60LE835U

LC-40/46/52/60LE830U

LC-40/46/52/60LE832U

MODELS

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Sharp LC-60LE832U Specifications

General

Screen Size	60 inches
Display Technology	LCD
Resolution	1920 x 1080
Backlight Type	LED
3D	Yes
Smart TV	Yes
Refresh Rate	120 Hz
HDMI Ports	4
USB Ports	2
Built-in Wi-Fi	Yes
Audio Output	20 W
Display Type	LED

Summary

SAFETY PRECAUTION

IMPORTANT SERVICE SAFETY PRECAUTION

Crucial safety precautions for servicing the device to prevent hazards.

IMPORTANT SERVICE SAFETY PRECAUTION

WARNING

Critical warnings regarding circuit modifications and power disconnection before servicing.

CAUTION: FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE REPLACE ONLY WITH SAME TYPE FUSE

Warning about using the correct fuse type to prevent fire hazards.

BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard)

Safety checks required before returning the receiver to the user to prevent shock hazards.

SAFETY NOTICE

Replacement parts must be identical to those used in the original circuit.

Emphasizes using identical replacement parts for safety and performance.

PRECAUTIONS A PRENDRE LORS DE LA REPARATION

AVERTISSEMENT

General warnings for specialized technicians regarding circuit modifications and safety practices.

VERIFICATIONS CONTRE LINCEN-DIE ET LE CHOC ELECTRIQUE

Procedures for checking against fire and electric shock hazards before user return.

AVIS POUR LA SECURITE

Safety considerations for replacement parts and potential hazards.

CHAPTER 1. SPECIFICATIONS

[1] SPECIFICATIONS (LC-40;46 LE835 U;830 U;832 U)

[2] SPECIFICATIONS (LC-52;60 LE835 U;830 U;832 U;LC-60 LE831 U)

[1] REMOVING OF MAJOR PARTS (LC-40 LE835 U;830 U;832 U)

[2] REMOVING OF MAJOR PARTS (LC-46 LE835 U;830 U;832 U)

[3] REMOVING OF MAJOR PARTS (LC-52 LE835 U;830 U;832 U)

[4] REMOVING OF MAJOR PARTS (LC-60 LE835 U;830 U;831 U;832 U)

Component Removal Procedures

Steps for removing speakers, connectors, main unit, WiFi, and sensor units.

[7] The way of detaching Rear Cabinet

The way of detaching Rear Cabinet

Step-by-step instructions on how to detach the rear cabinet from the TV set.

Detaching Rear Cabinet

Illustrates the process of pushing and opening the rear cabinet to detach hooks.

CHAPTER 5. ADJUSTMENT

[1] ADJUSTMENT PROCEDURE

2.2.3 How to upgrade the software

2.3. Monitor microprocessor software version upgrade

How to upgrade the software

3. Entering and exiting the adjustment process mode

Entering and exiting the adjustment process mode

Remote controller key operation and description of display in adjustment process mode

5. List of adjustment process mode menu

List of adjustment process mode menu

8.2. Image adjustment

8.2.1 Device check

8.2.2 Process mode

8.2.3 Composite N358 signal;tuner adjustment

8.2.4 Component 15 K signal adjustment

8.2.5 Component 33 K signal adjustment

8.2.6 Analog RGB signal adjustment

8.2.7 Tuner;V-CHIP adjustment

9. White balance adjustment

9.1. White balance adjustment

10. Key writing

10.1. EDID writing (Main PWB: QPWBXF733 WJN1;QPWBXF733 WJZZ;QPWBXF733 WJN2)

10.2. MAC key writing (MAIN PWB: QPWBXF733 WJN1;QPWBXF733 WJZZ;QPWBXF733 WJN2)

10.3. NETFLIX;WMDRM key writing (MAIN PWB: QPWBXF733 WJN1;QPWBXF733 WJZZ;QPWBXF733 WJN2)

11. Factory setting

Factory setting

[2] PUBLIC MODE SETTING PROCEDURE

1. How to start Public Mode

2. How to exit Public Mode

3. Public Mode Setting Values

4. Public Mode Menu

Public Mode Menu

5. On Setting Items

1) POWER ON FIXED

6) PANEL BUTTON

10)INPUT MODE FIXED

15)PUBLIC MODE (ON;OFF)

2) MAXIMUM VOLUME

7) MENU BUTTON

11)RC_PATH_THROUGH

3) VOLUME FIXED

8) ON SCREEN DISPLAY

12)AV POSITION FIXED

4) VOLUME FIXED LEVEL

9) INPUT MODE START

13)LOUD SPEAKER (ON;OFF)

5) RC BUTTON

14)232 C POWON

CHAPTER 6. TROUBLESHOOTING TABLE

[1] Failure diagnosis by LED in front of cabinet

Guide to diagnose failures based on the status of the front cabinet LED.

[2] LED flashing specification at the time of an error (Center icon LED used)

Details on LED flashing patterns for error indication and version upgrade status.

Table 1. Concrete flashing pattern

Concrete flashing pattern

Table correlating slow and fast LED flashing patterns with specific error causes.

3. New method

Illustrates LED flashing methods for error indication and version upgrade status.

LED flashing timing chart at the time of an error

1) Inverter;Lamp failure details (Flashes slowly once and flashes fast)

Details on LED flashing for inverter/lamp failures, including timing and causes.

4) Other failure details (Flashes slowly 4 times and flashes fast)

Details on LED flashing for other failures like temperature and main unit errors, including timing.

2) Power failure details (Flashes slowly twice and flashes fast)

Details on LED flashing for power supply failures, including timing and causes.

3) Communication failure details (Flashes slowly 3 times and flashes fast)

Details on LED flashing for communication failures, including timing and causes.

[3] TROUBLESHOOTING TABLE

LED Backlight does not turn on.

Troubleshooting steps for when the LED backlight does not turn on.

Trouble Shooting Panel Module

Troubleshooting steps for screen display issues after replacing FPC or PWB.

• Picture does not display.

No video (1)

Troubleshooting guide for no video on COMPOSITE input, checking signal and CPU pins.

No video (2)

Troubleshooting steps for no video on COMPONENT and HDMI inputs, checking signals and connections.

No video (3)

Troubleshooting for no video on UHF/VHF and digital broadcast signals, checking tuner and CPU signals.

No video (4)

Troubleshooting for no video on PC input, checking HDMI switch, CPU, and LVDS signals.

<HDMI input> No video (5)-1

Troubleshooting for no video on HDMI input 1, checking HOT PLUG, DDC5V, HPD, and TMDS signals.

<HDMI input> No video (5)-2

Troubleshooting for no video on HDMI input 2, checking HOT PLUG, DDC5V, HPD, and TMDS signals.

<HDMI input> No video (5)-3

Troubleshooting for no video on HDMI input 3, checking HOT PLUG, DDC5V, HPD, and TMDS signals.

<HDMI input> No video (5)-4

Troubleshooting for no video on HDMI input 4, checking HOT PLUG, DDC5V, HPD, and TMDS signals.

• Does not sound.

No audio (1)

Troubleshooting guide for no audio on INPUT-5, INPUT-7, and INPUT-6, checking audio output and signal paths.

No audio (2)

Troubleshooting for no audio on PC and HDMI analog inputs, checking audio signal paths.

No audio signal at Digital Audio Output terminal (Analog sound heard)

Troubleshooting for no audio from digital audio output, checking SPDIF signals and optical cable.

No audio (4)

Troubleshooting for no audio on HDMI inputs 1-4, checking audio output selection and digital audio signal paths.

No monitor audio output

Troubleshooting for no audio output from the monitor, checking audio signals and connections.

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