Sharp PN-E601 PN-E521 PN-E471 PN-E471R PN-E421 Service Manual and Parts Manual


Accurate, clear and concise text, combined with detailed illustrations, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your LCD MONITOR/EXPANSION BOARD.
Present service manual and parts list manual Sharp PN-E601 PN-E521 PN-E471 PN-E471R PN-E421 contain clear instructions and procedures on how to fix the problems occurring in your device.
The information contained in this repair manual is necessary for the repair, but also prevention, resulting in a longer life of your appliance.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
To see what contain, please read table of contents:

CHAPTER 1.
OUTLINE OF THE PRODUCT
1. SPECIFICATIONS
2. PART NAMES AND FUNCTION
3. SCREEN DISPLAY
4. OPTION

CHAPTER 2.
INSTALLATION, ADJUSTMENT, SETTING
1. INSTALLATION
2. ADJUSTMENT
3. SETTING

CHAPTER 3.
CONTROLLING THE MONITOR WITH A PC
1. RS-232C
2. LAN

CHAPTER 4.
IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
1. I/F PWB, LCD MODULE, PARTS REPLACEMENT PROCEDURES

CHAPTER 5.
SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
1. OPERATING PROCEDURES
2. AGING
3. CALIBRATION
4. FACTORY RESET
5. HARDWARE CHECK
6. NEW FUNCTIONS FOR SERVICING
7. INSTRUCTIONS FOR LAUNCHER TOOL
8. WHITE BALANCE SETTING PROCEDURES BY OSD
9. WHITE BALANCE SETTING TOOL OPERATING PROCEDURE
10. SERIAL NUMBER WRITING PROCEDURES
11. USAGE TIME SETTING PROCEDURE
12. MODEL NAME SETTING PROCEDURES
13. TEMPERATURE MONITOR SETTING PROCEDURES
14. OPERATING MANUAL OF THE LOG TOOL
15. MAIL DESCRIPTION CONTENT
16. NONDISCLOSURE SCREEN OF CONTROLLING THE MONITOR WITH PC (LAN)

CHAPTER 6.
FIRMWARE UPDATA PROCEDURES/EDID WRITING PROCEDURES
1. MAIN FIRMWARE UPDATE PROCEDURE
2. LAN MICROCONTROLLER FIRMWARE UPDATING PROCEDURES (PN-ZB01)
3. EDID WRITING PROCEDURES

CHAPTER 7.
PN-E601/E521 DISASSEMBLY AND ASSEMBLY
1. PWB AND WIRING DIAGRAM
2. EXPANSION COVER
3. REAR COVER ASSY
4. SHIELD PLATE ASSY
5. I/F PWB
6. POWER UNIT
7. AC INLET CABLE / AC SWITCH
8. SPEAKER L/R
9. KEY PWB
10. HANDLE ANGLE ASSY
11. INVERTER PWB
12. LCD MODULE

CHAPTER 8.
PN-E471/E471R DISASSEMBLY AND ASSEMBLY
1. PWB AND WIRING DIAGRAM
2. EXPANSION COVER
3. REAR COVER ASSY
4. ANGLE
5. SHIELD
6. I/F PWB
7. POWER UNIT
8. AC INLET CABLE / AC SWITCH
9. SPEAKER L/R
10. KEY PWB
11. LCD MODULE

CHAPTER 9.
PN-E421 DISASSEMBLY AND ASSEMBLY
1. PWB AND WIRING DIAGRAM
2. EXPANSION COVER
3. REAR COVER ASSY
4. ANGLE
5. SHIELD
6. I/F PWB
7. POWER UNIT
8. AC INLET CABLE / AC SWITCH
9. SPEAKER L/R
10. KEY PWB
11. OPTICAL SENSOR PWB/LCD MODULE

CHAPTER 10.
TROUBLESHOOTING
1. THE POWER IS NOT SUPPLIED (THE LED DOES NOT LIGHT UP)
2. OPTIONAL POWER IS NOT TURNED ON
3. THE REMOTE CONTROL DOES NOT WORK 1
4. THE DISPLAY DOESN’T SHOW/ DISPLAY ABNORMALITY
5. NO IMAGE IS DISPLAYED/ DISPLAY FAILURE (EXTENSION INTERFACE)
6. THE BACKLIGHT DOES NOT LIGHT UP
7. SOUND IS NOT REPRODUCED/ REPRODUCED SOUND ABNORMALITY (DISPLAY)
8. NO SOUND COMES OUT/ REPRODUCED SOUND FAILURE (EXTENSION INTERFACE)
9. DAISY CHAIN IS NOT MADE / DISPLAY ABNORMALITY (EXTENSION INTERFACE)
10. RS-232C CONTROL DOESN’T WORK
11. LAN CONTROL DOESN’T WORK (EXTENSION INTERFACE)
12. THE RED LED BLINKS
13. THE LED LIGHTS UP IN ORDER OF RED —> GREEN —> RED —> GREEN
14. HARDWARE CHECK NG LOCATIONS

CHAPTER 11.
HARDWARE DESCRIPTIONS
1. CIRCUIT DESCRIPTIONS
2. BLOCK DIAGRAM
3. CONNECTOR TABLE
4. CIRCUIT DIAGRAM
5. PARTS LAYOUT

& Parts List Manual