Read Sharp PN-V602 (serv.man6) Service Manual online
CODE : 00Z
SERVICE MANUAL
CONTENTS
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.
ones for maintaining the safety and performance of the set.
PNV602SM/E
LCD MONITOR/
EXPANSION BOARD
CONTROL KIT
EXPANSION BOARD
CONTROL KIT
PN-V602
PN-ZB02
MODEL
PN-ZR01
■ LEAD-FREE SOLDER
CHAPTER 1. OUTLINE OF THE PRODUCT . . . . . . . . . . . . . . . . . 1 - 1
CHAPTER 2. INSTALLATION, ADJUSTMENT, SETTING. . . . . . . 2 - 1
CHAPTER 3. IMPORTANT INFORMATION FOR SERVICING
THE DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
CHAPTER 4. SERVICE MENU/VARIOUS SETTING TOOL
OPERATING PROCEDURES . . . . . . . . . . . . . . . . . 4 - 1
CHAPTER 5. FIRMWARE UPDATA PROCEDURES/EDID
WRITING PROCEDURES . . . . . . . . . . . . . . . . . . . . 5 - 1
CHAPTER 6. DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . 6 - 1
CHAPTER 7. TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
CHAPTER 8. HARDWARE DESCRIPTIONS . . . . . . . . . . . . . . . . . 8 - 1
The PWB’ s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean
“Lead-Free” solder. Thealphabet following the LF mark shows the kind of lead-free solder.
“Lead-Free” solder. Thealphabet following the LF mark shows the kind of lead-free solder.
If the soldering iron tip is discolored black during soldering work, cleanand file the tip with steel wool or a fine filer.
If different-kind solder remains on the soldering iron tip, it is melted together with lead-free solder. To avoid this, clean the soldering iron
tip after com-pletion of soldering work.
tip after com-pletion of soldering work.
Since lead-free solder includes a greater quantity of tin, the iron tip may corrode easily. Turn ON/OFF the soldering iron power frequently.
Since the melting point of lead-free solder is about 220˚C, which is about 40˚C higher than that of conventional lead solder, and its
soldering capacityis inferior to conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may
cause land separation or mayexceed the heat-resistive temperature of components. Use enough care to separate the soldering iron
from the PWB when completion of soldering isconfirmed.
soldering capacityis inferior to conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may
cause land separation or mayexceed the heat-resistive temperature of components. Use enough care to separate the soldering iron
from the PWB when completion of soldering isconfirmed.
(2) NOTE FOR SOLDERING WORK
(1) NOTE FOR THE USE OF LEAD-FREE SOLDER THREAD
Since the melting point of lead-free solder thread is about 40˚C higher than that of conventional lead solder thread, the use of the
exclusive-use solder-ing iron is recommendable.
exclusive-use solder-ing iron is recommendable.
When repairing a lead-free solder PWB, use lead-free solder thread. Never use conventional lead solder thread, which may cause a
breakdown or anaccident.
breakdown or anaccident.
Example:
LEAD-FREE SOLDER
NOTE FOR INITIAL INTRODUCTION (WHEN PN-ZB02 (OPTIONAL) IS ATTACHED)
Since the operation is failed if there is a monitor of the same IP address setting in the connected network environment,
perform the LAN connectionsetting and then connect to the network.
perform the LAN connectionsetting and then connect to the network.
INITIALIZATION
This monitor can remember e-mail addresses and other data.Before transferring or disposing of this monitor, initialize all settings by
executing ALL RESET1. Excuting ALL RESET2 will not reset e-mail addresses and similar data.
executing ALL RESET1. Excuting ALL RESET2 will not reset e-mail addresses and similar data.
The battery supplied with this product contains traces of Lead.
For EU:
For EU:
For Switzerland:
The used battery is to be returned to the selling point.
For other non-EU countries:
Please contact your local authority for correct method of disposal of the used battery
.
“BATTERY DISPOSAL”
U.S.A.ANDCANADAONLY
The crossed-out wheeled bin implies that used batteries should not be put to the general householdwaste!
There is a separate collection system for used batteries, to allow proper treatment and recycling in accordance with
legislation. Please contact your local authority for details on the collection and recycling schemes.
There is a separate collection system for used batteries, to allow proper treatment and recycling in accordance with
legislation. Please contact your local authority for details on the collection and recycling schemes.
THIS PRODUCT CONTAINS A LITHIUM PRIMARY (MANGANESS DIOXIDE) MEMORY BACK-UP BATTERY THAT MUST BE
DISPOSED OF PROPERLY. PLEASE CONTACT YOUR LOCAL SHARP DEALER OR AUTHORIZED SERVICE REPRESENTATIVE
FOR ASSISTANCE IN DISPOSING OF THIS BATTERY.
DISPOSED OF PROPERLY. PLEASE CONTACT YOUR LOCAL SHARP DEALER OR AUTHORIZED SERVICE REPRESENTATIVE
FOR ASSISTANCE IN DISPOSING OF THIS BATTERY.
<Solder composition code of lead-free solder>
Bi-Sn-Ag
b
p
Solder composition
Solder composition code
a
Sn-Ag-Cu
Sn-Ag-Bi
Sn-Ag-Bi-Cu
Sn-Ag-Bi
Sn-Ag-Bi-Cu
z
Sn-Zn-Bi
i
Sn-In-Ag-Bi
n
Sn-Cu-Ni
s
Sn-Ag-Sb
Bi-Sn-Ag-P
Bi-Sn-Ag-P
Lead-Free
Solder composition
code (Refer to the
table at the right.)
code (Refer to the
table at the right.)
a
5mm
“CAUTION”
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS
CAUTION
DOUBLE POLE/NEUTRAL FUSING
i
CONTENTS
CHAPTER 1.
OUTLINE OF THE PRODUCT
OUTLINE OF THE PRODUCT
1 SPECIFICATIONS
1 - 1
2 PART NAMES AND FUNCTION
1 - 7
3 SCREEN DISPLAY
1 - 13
4 OPTION
1 - 16
CHAPTER 2.
INSTALLATION, ADJUSTMENT, SETTING
INSTALLATION, ADJUSTMENT, SETTING
1 INSTALLATION
2 - 1
2 ADJUSTMENT
2 - 9
3 SETTING
2 - 28
CHAPTER 3.
IMPORTANT INFORMATION FOR SERVICING
THE DISPLAY
IMPORTANT INFORMATION FOR SERVICING
THE DISPLAY
1 I/F PWB, LCD MODULE, PARTS REPLACEMENT
PROCEDURES
3 - 1
CHAPTER 4.
SERVICE MENU/VARIOUS SETTING TOOL OP-
ERATING PROCEDURES
SERVICE MENU/VARIOUS SETTING TOOL OP-
ERATING PROCEDURES
1 OPERATING PROCEDURES
4 - 1
2 AGING
4 - 3
3 CALIBRATION
4 - 3
+
4 FACTORY RESET
4 - 5
5 HARDWARE CHECK
4 - 6
6 FUNCTIONS SETTABLE BY BUTTONS OF THE
DISPLAY AND REMOTE CONTROL
4 - 8
7 INSTRUCTIONS FOR LAUNCHER TOOL
4 - 11
8 WHITE BALANCE SETTING PROCEDURES
BY OSD
4 - 13
9 WHITE BALANCE SETTING TOOL OPERATING
PROCEDURE
4 - 16
10 SERIAL NUMBER WRITING PROCEDURES
4 - 19
11 USAGE TIME SETTING PROCEDURE
4 - 21
12 MODEL NAME SETTING PROCEDURES
4 - 23
13 TEMPERATURE MONITOR SETTING PROCE-
DURES
4 - 25
14 OPERATING MANUAL OF THE LOG TOOL
4 - 28
15 INITIALIZATION OF PANEL SETTINGS TOOL 4 - 33
16 LED PWB BRIGHTNESS SETTING TOOL
4 - 34
17 MAIL DESCRIPTION CONTENT
4 - 37
18 NONDISCLOSURE SCREEN OF CONTROLLING
THE MONITOR WITH PC (LAN)
4 - 41
CHAPTER 5.
FIRMWARE UPDATA PROCEDURES/EDID WRIT-
ING PROCEDURES
FIRMWARE UPDATA PROCEDURES/EDID WRIT-
ING PROCEDURES
1 MAIN FIRMWARE UPDATE PROCEDURE
5 - 1
2 SUB FIRMWARE UPDATE PROCEDURE
5 - 8
3 LAN MICROCONTROLLER FIRMWARE UPDATING
PROCEDURES (PN-ZB02)
5 - 15
4 LED TCON FIRMWARE UPDATE PROCEDURE 5 - 20
5 EDID WRITING PROCEDURES
5 - 23
CHAPTER 6.
DISASSEMBLY AND ASSEMBLY
DISASSEMBLY AND ASSEMBLY
1 PWB AND WIRING DIAGRAM
6 - 1
2 IDP FAN
6 - 2
3 EXPANSION COVER
6 - 3
4 REAR COVER ASSY
6 - 4
5 KEY PWB
6 - 6
6 AC RELAY PWB
6 - 6
7 INLET HARNESS/AC SWITCH
6 - 7
8 THERMISTOR PWB
6 - 8
9 HANDLE ANGLE
6 - 8
10 VESA ANGLE
6 - 9
11 I/F PWB
6 - 10
12 LED POWER UNIT
6 - 11
13 SYSTEM POWER UNIT
6 - 11
14 LED TCON PWB
6 - 12
15 LED DRV PWB
6 - 13
16 BEZEL
6 - 15
17 LCD MODULE
6 - 16
ii
CHAPTER 7.
TROUBLESHOOTING
TROUBLESHOOTING
1 THE POWER IS NOT SUPPLIED (THE LED DOES
NOT LIGHT UP)
7 - 2
2 OPTIONAL POWER IS NOT TURNED ON
7 - 3
3 THE REMOTE CONTROL DOES NOT WORK
7 - 3
4 THE DISPLAY DOESN’T SHOW/ DISPLAY
ABNORMALITY
7 - 4
5 NO IMAGE IS DISPLAYED/ DISPLAY FAILURE
(EXTENSION INTERFACE)
7 - 5
6 THE BACKLIGHT DOES NOT LIGHT UP
7 - 6
7 THE BACK LIGHT IS DARK
7 - 7
8 SOUND IS NOT REPRODUCED/ REPRODUCED
SOUND ABNORMALITY (DISPLAY)
7 - 7
9 NO SOUND COMES OUT/ REPRODUCED SOUND
FAILURE (EXTENSION INTERFACE)
7 - 8
10 THE FAN DOESN’T ROTATE
7 - 8
11 DAISY CHAIN IS NOT MADE / DISPLAY ABNORMALITY
(EXTENSION INTERFACE)
7 - 9
12 RS-232C CONTROL DOESN’T WORK
7 - 9
13 LAN CONTROL DOESN’ T WORK
(EXTENSION INTERFACE)
7 - 10
14 THE RED LED BLINKS (HARDWARE ERROR) 7 - 11
15 THE LED LIGHTS UP IN ORDER OF RED
3 GREEN
(TEMPERATURE ERROR)
7 - 11
CHAPTER 8.
HARDWARE DESCRIPTIONS
HARDWARE DESCRIPTIONS
1 CIRCUIT DESCRIPTIONS
8 - 1
2 LOCAL DIMMING FUNCTION
8 - 7
3 FAN
8 - 9
4 BLOCK DIAGRAM
8 - 10
5 ACTUAL WIRING DIAGRAM
8 - 11
6 CONNECTOR TABLE
8 - 13
7 CIRCUIT DIAGRAM
8 - 27
8 PARTS LAYOUT
8 - 46
