Service Manual
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... WITH A PC 1 RS-232C 3 - 1 CHAPTER 4. DISASSEMBLY AND ASSEMBLY 1 PWB AND WIRING DIAGRAM 2 REAR COVER 3 SPEAKER UNIT 4 LED DRIVER PWB 5 INLET HARNESS/AC SWITCH 6 POWER SUPPLY PWB 7 TEMPERATURE SENSOR PWB 8 I /F PWB, LCD MODULE, PARTS REPLACEMENT PROCEDURES 4 - 1 ... - 6 10 PERATING PROCEDURES Of TOUCH PANEL INSPECTION TOOL 5 - 8 CHAPTER 7. IMPORTANT INFORMATION FOR SERVICING THE DISPLAY 1 I /F PWB 9 LCD MODULE 10 KEY PWB 11 TOUCH PANEL ASSEMBLY (PN-T322B) 7 - 1 7 - 3 7 - 4 7 - 5 7 - 6 7 - 8 7 - 8 7 - 9 7 - 13 7 - 15 7 - 16 CHAPTER 8. CONTENTS CHAPTER 1. OUTLINE OF THE PRODUCT 1 SPECIFICATIONS 2 PART NAMES AND ...
... WITH A PC 1 RS-232C 3 - 1 CHAPTER 4. DISASSEMBLY AND ASSEMBLY 1 PWB AND WIRING DIAGRAM 2 REAR COVER 3 SPEAKER UNIT 4 LED DRIVER PWB 5 INLET HARNESS/AC SWITCH 6 POWER SUPPLY PWB 7 TEMPERATURE SENSOR PWB 8 I /F PWB, LCD MODULE, PARTS REPLACEMENT PROCEDURES 4 - 1 ... - 6 10 PERATING PROCEDURES Of TOUCH PANEL INSPECTION TOOL 5 - 8 CHAPTER 7. IMPORTANT INFORMATION FOR SERVICING THE DISPLAY 1 I /F PWB 9 LCD MODULE 10 KEY PWB 11 TOUCH PANEL ASSEMBLY (PN-T322B) 7 - 1 7 - 3 7 - 4 7 - 5 7 - 6 7 - 8 7 - 8 7 - 9 7 - 13 7 - 15 7 - 16 CHAPTER 8. CONTENTS CHAPTER 1. OUTLINE OF THE PRODUCT 1 SPECIFICATIONS 2 PART NAMES AND ...
Service Manual
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...-and-drop Flicks Press-and-hold can be set to act like a right-click in Touch Screen Calibration Utility.For details, see the Touch Panel Driver Operation Manual. 3Refer to page 2 - 11 "3 - 3. DRAG-AND-DROP Same action as double-clicking a mouse. Be sure to use. OUTLINE OF THE PRODUCT 2 -...that can be performed vary depending on the OS. FLICKS*1 Flick your finger sufficiently off the screen after the first tap. Quickly touch twice. PN-T321/T322B OUTLINE OF THE PRODUCT 1 - 9 When you want to lift your finger in the Control Panel. DOUBLE-TAP Same action as drag-and-drop...
...-and-drop Flicks Press-and-hold can be set to act like a right-click in Touch Screen Calibration Utility.For details, see the Touch Panel Driver Operation Manual. 3Refer to page 2 - 11 "3 - 3. DRAG-AND-DROP Same action as double-clicking a mouse. Be sure to use. OUTLINE OF THE PRODUCT 2 -...that can be performed vary depending on the OS. FLICKS*1 Flick your finger sufficiently off the screen after the first tap. Quickly touch twice. PN-T321/T322B OUTLINE OF THE PRODUCT 1 - 9 When you want to lift your finger in the Control Panel. DOUBLE-TAP Same action as drag-and-drop...
Service Manual
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...screen appears, click "Yes" (or "Allow"). 3 When the installation finished screen appears, click "Finish". SETTING UP THE PC (TOUCH PANEL DRIVER) 3 - 1. CAUTION n This can only be installed on the screen. In Windows XP/Vista, install Touch Screen Calibration Utility after you ...malfunctioning will not operate correctly if a bus-powered USB is connected to output a resolution of the Touch Screen Calibration Utility. PN-T321/T322B INSTALLATION, ADJUSTMENT, SETTING 2 - 10 INSTALLATION, ADJUSTMENT, SETTING 3. The Touch Screen Calibration Utility calibrates positioning so that is...
...screen appears, click "Yes" (or "Allow"). 3 When the installation finished screen appears, click "Finish". SETTING UP THE PC (TOUCH PANEL DRIVER) 3 - 1. CAUTION n This can only be installed on the screen. In Windows XP/Vista, install Touch Screen Calibration Utility after you ...malfunctioning will not operate correctly if a bus-powered USB is connected to output a resolution of the Touch Screen Calibration Utility. PN-T321/T322B INSTALLATION, ADJUSTMENT, SETTING 2 - 10 INSTALLATION, ADJUSTMENT, SETTING 3. The Touch Screen Calibration Utility calibrates positioning so that is...
Service Manual
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...Programs". (In the "Classic View", double-click "Add or Remove Programs".) 5 ) In Windows XP/Vista, remove "Touch Screen Calibration Utility". PN-T321/T322B INSTALLATION, ADJUSTMENT, SETTING 2 - 12 n When the "User Account Control" screen appears, click "Yes" (or "Allow"). 7 ) When ... the icon ( ) on -screen instructions. n When the "User Account Control" screen appears, click "Yes" (or "Allow"). 6 ) Remove "NextWindow 2500 Drivers" (Touch Panel Driver). Follow the on the taskbar and click "Exit". 2 ) Disconnect the USB cable. 3 ) Select "Control Panel" from the "Start" menu. 4 ) ...
...Programs". (In the "Classic View", double-click "Add or Remove Programs".) 5 ) In Windows XP/Vista, remove "Touch Screen Calibration Utility". PN-T321/T322B INSTALLATION, ADJUSTMENT, SETTING 2 - 12 n When the "User Account Control" screen appears, click "Yes" (or "Allow"). 7 ) When ... the icon ( ) on -screen instructions. n When the "User Account Control" screen appears, click "Yes" (or "Allow"). 6 ) Remove "NextWindow 2500 Drivers" (Touch Panel Driver). Follow the on the taskbar and click "Exit". 2 ) Disconnect the USB cable. 3 ) Select "Control Panel" from the "Start" menu. 4 ) ...
Service Manual
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... PWB D Main PWB E Key PWB 9 Parts code 0QP0000000036 0QP0000000035 0QP0000000037 0QP0000000034 0QP0000000038 E 8 76 No. Cable name 1 LED driver PWB cable 2 LCD module cable 3 Speaker L cable 4 Speaker R cable 5 Key FFC 6 Power supply harness 7 Temperature watch... cable 9 Inlet harness F AC harness 5 Parts code 0QP0000000021 0QP0000000020 0QP0000000025 0QP0000000024 0QP0000000023 0QP0000000022 0QP0000000029 0QP0000000026 0QP0000000028 0QP0000000027 PN-T321/T322B DISASSEMBLY AND ASSEMBLY 7 - 1 n When servicing the Display such as replacing a PWB, make sure to service...
... PWB D Main PWB E Key PWB 9 Parts code 0QP0000000036 0QP0000000035 0QP0000000037 0QP0000000034 0QP0000000038 E 8 76 No. Cable name 1 LED driver PWB cable 2 LCD module cable 3 Speaker L cable 4 Speaker R cable 5 Key FFC 6 Power supply harness 7 Temperature watch... cable 9 Inlet harness F AC harness 5 Parts code 0QP0000000021 0QP0000000020 0QP0000000025 0QP0000000024 0QP0000000023 0QP0000000022 0QP0000000029 0QP0000000026 0QP0000000028 0QP0000000027 PN-T321/T322B DISASSEMBLY AND ASSEMBLY 7 - 1 n When servicing the Display such as replacing a PWB, make sure to service...
Service Manual
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... the LED driver PWB. Connector Screw x 4 CAUTION SCREW TIGHTENING TORQUE n 0.7 - 0.9N•m 2 ) Disconnect 4 connectors from the saddle. 4 connectors Screw x 4 CAUTION NOTE FOR DISASSEMBLY n As the harness is directly connected to the LCD module, be careful not to have the wire broken when removing. SCREW TIGHTENING TORQUE n 0.167 - 0.196N•m PN-T321/T322B DISASSEMBLY...
... the LED driver PWB. Connector Screw x 4 CAUTION SCREW TIGHTENING TORQUE n 0.7 - 0.9N•m 2 ) Disconnect 4 connectors from the saddle. 4 connectors Screw x 4 CAUTION NOTE FOR DISASSEMBLY n As the harness is directly connected to the LCD module, be careful not to have the wire broken when removing. SCREW TIGHTENING TORQUE n 0.167 - 0.196N•m PN-T321/T322B DISASSEMBLY...
Service Manual
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REAR COVER". 2 ) Remove the speaker unit. 3Refer to page 7 - 3 "2. PN-T321/T322B DISASSEMBLY AND ASSEMBLY 7 - 16 Remove three fixing tapes and one screw A (3 x 6, silver), and remove the control PWB. Bezel x 3 Fixing tape...". SPEAKER UNIT". 3 ) Disconnect the connector of the USB cable in the illustration. LED DRIVER PWB". Plate Screw B x 4 Plate Screw C x 4 CAUTION n When removing the front cabinet, do not separate it from the machine. 3Refer to page 7 - 6 "5. TOUCH PANEL ASSEMBLY (PN-T322B) 1 ) Remove the rear cover. 3Refer to page 7 - 4 "3. SCREW TIGHTENING TORQUE ...
REAR COVER". 2 ) Remove the speaker unit. 3Refer to page 7 - 3 "2. PN-T321/T322B DISASSEMBLY AND ASSEMBLY 7 - 16 Remove three fixing tapes and one screw A (3 x 6, silver), and remove the control PWB. Bezel x 3 Fixing tape...". SPEAKER UNIT". 3 ) Disconnect the connector of the USB cable in the illustration. LED DRIVER PWB". Plate Screw B x 4 Plate Screw C x 4 CAUTION n When removing the front cabinet, do not separate it from the machine. 3Refer to page 7 - 6 "5. TOUCH PANEL ASSEMBLY (PN-T322B) 1 ) Remove the rear cover. 3Refer to page 7 - 4 "3. SCREW TIGHTENING TORQUE ...
Service Manual
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CHAPTER 8. Is there any abnormality in the LED driver PWB? Replace the abnormal part with a new one . Replace the abnormal part with a new one . 6. Any defect with the RS-232C cable? Is there any ... abnormality in the inverter or related sections? Is there any abnormality in the speaker? CAUTION You must use the RS-232C cable that is straight. PN-T321/T322B TROUBLESHOOTING 8 - 3 NO SOUND IS GENERATED/ REPRODUCED SOUND ABNORMALITY Is the sound volume set to minimum or mute? No abnormality Is there any abnormality in...
CHAPTER 8. Is there any abnormality in the LED driver PWB? Replace the abnormal part with a new one . Replace the abnormal part with a new one . 6. Any defect with the RS-232C cable? Is there any ... abnormality in the inverter or related sections? Is there any abnormality in the speaker? CAUTION You must use the RS-232C cable that is straight. PN-T321/T322B TROUBLESHOOTING 8 - 3 NO SOUND IS GENERATED/ REPRODUCED SOUND ABNORMALITY Is the sound volume set to minimum or mute? No abnormality Is there any abnormality in...
Service Manual
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... the control panel Is "Finger is performed. TROUBLESHOOTING 7. Yes No Are the drivers installed? (Check to the sensor section, the sensor correction process is used as an input device." No Connect the USB cable properly. No Put a check mark. PN-T321/T322B TROUBLESHOOTING 8 - 4 Yes Check the "Pen and Touch" on the program and...
... the control panel Is "Finger is performed. TROUBLESHOOTING 7. Yes No Are the drivers installed? (Check to the sensor section, the sensor correction process is used as an input device." No Connect the USB cable properly. No Put a check mark. PN-T321/T322B TROUBLESHOOTING 8 - 4 Yes Check the "Pen and Touch" on the program and...
Service Manual
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... to gray) Screen display mode MVA/ Normally black Surface process Anti glare coating (Haze value 17%) ■ I /F Board Unit n IR/SW Board Unit n LED Driver Board Unit n Power Supply PWB Unit n Temperature Sensor Board Unit n Speaker (L/R) ■ LCD UNIT This unit uses a 31.5" TFT (Thin Film Transistor) panel, and... incorporated in PC input) Power [OFF] (when the remote control is OFF) Temperature anomaly (when it is set by OSD) ■ LED DRIVER BOARD UNIT This is a PWB unit placed inside the bezel at the bottom left area of displaying about 16,770,000 colors (6-bit+HI-FRCcolors...
... to gray) Screen display mode MVA/ Normally black Surface process Anti glare coating (Haze value 17%) ■ I /F Board Unit n IR/SW Board Unit n LED Driver Board Unit n Power Supply PWB Unit n Temperature Sensor Board Unit n Speaker (L/R) ■ LCD UNIT This unit uses a 31.5" TFT (Thin Film Transistor) panel, and... incorporated in PC input) Power [OFF] (when the remote control is OFF) Temperature anomaly (when it is set by OSD) ■ LED DRIVER BOARD UNIT This is a PWB unit placed inside the bezel at the bottom left area of displaying about 16,770,000 colors (6-bit+HI-FRCcolors...
Service Manual
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CHAPTER 9. BLOCK DIAGRAM LCD Module LED edge light PWB LED edge light PWB 31.5 inch LCD panel 1366 x RGB x 768 dots 16.7M colors LED edge light PWB LED edge light PWB LCD drivers PWB LED Drive PWB unit Thermo sensor IR/KEY POWER SUPPLY PWB POWER SW AC inlet Power cable LSI MT8223H DDR2 EEPROM FLASH USB RS232C Audio out A/V in Component PC Audio VGA DVI HDMI SPEAKER AMP IF (Interface) PWB unit Speaker L Speaker R PN-T321/T322B HARDWARE DESCRIPTIONS 9 - 4 HARDWARE DESCRIPTIONS 4.
CHAPTER 9. BLOCK DIAGRAM LCD Module LED edge light PWB LED edge light PWB 31.5 inch LCD panel 1366 x RGB x 768 dots 16.7M colors LED edge light PWB LED edge light PWB LCD drivers PWB LED Drive PWB unit Thermo sensor IR/KEY POWER SUPPLY PWB POWER SW AC inlet Power cable LSI MT8223H DDR2 EEPROM FLASH USB RS232C Audio out A/V in Component PC Audio VGA DVI HDMI SPEAKER AMP IF (Interface) PWB unit Speaker L Speaker R PN-T321/T322B HARDWARE DESCRIPTIONS 9 - 4 HARDWARE DESCRIPTIONS 4.