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Panasonic PT-D7700U-K Dlp Projector - English/ French - Page 103

Before Asking For Service - service manual

UPC - 791871111000

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Before asking for service ... try to check the following points again. Symptoms Checkpoint Power does not turn on • Is the power cord securely plugged in the receptacle? • Is the MAIN POWER switch put to the "O" position? • Is power supply live at the receptacle? • Is the temperature monitor (TEMP) lamp on the projector front lighting or blinking? (Refer to page 98.) • Is the lamp monitor (LAMP) lamp on the projector front lighting or blinking? (Refer to page 98.) • Is the lamp unit cover completely attached? • Was operation of ID setting made in a correctly way? (Refer to pages 16 and 71.) No image appears on screen • Is the lens covered with the cap? • Is the screen image input connected in a correct manner? • Is the device(s) connected to the projector working normally? • Is the shutter function used? (Refer to page 48.) Screen image is blurred • Is the lens in focus? (Refer to page 41.) • Is the projection distance adequate? (Refer to page 19-21.) • Is the lens dirty? • Is the projector placed vertical to the screen? (Refer to page 18.) Pale color / bad color tint • Are color strength and color tint correctly adjusted? (Refer to page 52.) • Is the device(s) connected to the projector adjusted correctly? Remote control does not function • Are dry batteries consumed? • Is polarity correct in battery setting? (Refer to page 15.) • Are there any obstacle between the remote control and the beam receiving window? (Refer to page 15.) • Are you trying to operate the remote control beyond the effective range? (Refer to page 15.) • Is the remote 2 (REMOTE2) terminal used for external control? (Refer to page 84.) • Is any external light interfering with the remote control operation? • Was operation of ID setting made in a correctly way? (Refer to pages 16 and 71.) Abnormal image on the screen • Is the input selector set to correct position? (Refer to page 69.) • Is the correct signaling system selected? (Refer to page 69 and 81.) • Are there any malfunctions on the source side, such as bad video tape? • Are you supplying a signal that is not compatible with the projector? (Refer to page 106.) Images from PC are not projected • Is the cable too long? • Is the correct signal destination set for notebook computer screen image? Use Fn and F3 keys for setting. (For details, refer to the instruction manual of the computer.) 103

Section	Page
TABLE OF CONTENTS	4
PRECAUTIONS WITH REGARD TO SAFETY	5
ACCESSORIES	7
PRECAUTIONS ON HANDLING	8
EXAMPLES OF SYSTEM EXPANSION	9
NAME AND FUNCTION OF PARTS	10
REMOTE CONTROL	10
FRONT AND SIDE OF THE PROJECTOR	12
REAR VIEW OF THEMAIN UNIT	13
CONTROLS ON REAR PANEL	13
SIDE-MOUNTED CONNECTION TERMINALS	13
USING THE REMOTE CONTROL UNIT	15
LOADING DRY CELLS	15
EFFECTIVE RANGE OF REMOTE CONTROL OPERATION	15
SETTING PROJECTOR ID NUMBER TO REMOTE CONTROL	16
USING THE REMOTE AS A PC MOUSE	17
USING A WIRED REMOTE CONTROL	17
INSTALLATION	18
ADJUSTING THE LEVELING FEET	18
PROJECTION SCHEME	18
INSTALLATION GEOMETRY	18
PROJECTION DISTANCES BY THE TYPE OF PROJECTION LENSES (OPTIONAL)	19
CONNECTION	24
BEFORE STARTING CONNECTION	24
EXAMPLE OF CONNECTING WITH VIDEO DEVICES	25
EXAMPLE OF CONNECTING WITH PERSONAL COMPUTERS	26
EXAMPLE OF CONNECTING WITH THE SIGNAL SELECTOR	27
INSTALLATION OF INPUT MODULE (OPTIONAL)	28
INSTALLING THE INPUT MODULE	28
CONNECTING SIGNALS TO THE INPUT MODULE	30
CONNECTING THE SIGNAL TO THE ANALOG RGB SIGNAL INPUT MODULE	31
CONNECTING THE SIGNAL TO THE VIDEO SIGNAL INPUT MODULE	32
CONNECTING THE SIGNAL TO THE SERIAL DIGITAL SIGNAL INPUT MODULE	34
CONNECTING SIGNALS TO THE DVI SIGNAL INPUT MODULE	37
HOW TO INSTALL AND REMOVE THE PROJECTION LENS (OPTIONAL)	38
HOW TO INSTALL THE PROJECTION LENS	38
HOW TO REMOVE THE PROJECTION LENS	38
PROJECTION	39
POWERING UP THE PROJECTOR	39
MAKING ADJUSTMENT AND SELECTION	39
POWERING OFF THE PROJECTOR	40
HOW TO ADJUST THE LENS	41
HOW TO ADJUST THE LENS FOCUS, LENS ZOOM AND LENS SHIFT (OPTICAL SHIFT)	41
ADJUSTMENT RANGE AFTER LENS POSITION (OPTICAL SHIFT)	41
HOW TO ADJUST THE LENS FOR ADDRESSING UNEVENNESS OF FOCUSING	42
AUTOMATIC ADJUSTMENT (AUTO SETUP)	43
REGISTRATION OF INPUT SIGNAL DATA	44
REGISTRATION OF NEW DATA	44
RENAMING THE REGISTERED SIGNALS	44
CLEARING THE DATA OF REGISTERED SIGNALS	45
SUB MEMORY	46
USING THE FREEZE FUNCTION	48
USING THE SHUTTER FUNCTION	48
USING THE DIGITAL ZOOM (-D.ZOOM+)FUNCTION	48
ON SCREEN MENUS	49
STRUCTURE OF MENU SCREENS	49
BASIC OPERATIONS ON MENU SCREEN	50
RETURNING TO THE PREVIOUS SCREEN	50
MENU ITEMS SHOWN IN GRAY CHARACTERS	50
MENU ITEMS SETTING	50
RESETTING TO THE FACTORY DEFAULT	50
ADJUSTING THE PICTURE	51
SWITCHING THE PICTURE MODE	51
ADJUSTING CONTRAST / BRIGHT / COLOR / TINT	52
REGISTERING THE PICTURE MODE SETTINGS AS PRESETTINGS	53
DYNAMIC IRIS SETTING	54
ADJUSTING THE COLOR TEMPERATURE	55
SHARPNESS / GAMMA / NOISE REDUCTION	56
TO DISPLAY PICTURES COMPLYING WITH THE SRGB STANDARD	56
ADJUSTING THE POSITION	57
SHIFT ADJUSTMENT	57
SIZE ADJUSTMENT	58
CLOCK PHASE ADJUSTMENT	59
KEYSTONE DISTORTION CORRECTION	60
HOW TO USE ADVANCED MENU	61
DIGITAL CINEMA REALITY	61
FORMAT (TO INPUT BETACAM WITH YCBCR 480I)	61
BLANKING ADJUSTMENT	62
ADJUSTING THE INPUT RESOLUTION	63
ADJUSTING THE CLAMP POSITION	64
EDGE BLENDING ADJUSTMENT	65
HOW TO SWITCH THE INPUT IMPEDANCE (SIGNAL LEVEL) OF THE SYNCHRONIZATION SIGNAL	66
RASTER POSITION	67
CHANGING THE DISPLAY LANGUAGE	68
HOW TO CHANGE THE SYSTEM FORMAT	69
HOW TO USE RGB REALITY MODE	70
OPTION SETTINGS	71
ID NUMBER SETTING	71
INSTALLATION SETTING	72
LAMP SELECT	73
LAMP POWER	73
RS232C SETTING (PROCEDURE OF SETTING COMMUNICATION CONDITIONS)	74
POSITION OF ON-SCREEN INDICATIONS	74
SYSTEM INFORMATION	74
ADJUSTING COLOR MATCHING	75
ADJUSTING THE COLOR MATCHING USING A COLORIMETER	76
VIDEO SETTING	77
AUTOMATIC ADJUSTMENT	77
OUTPUT RESOLUTION (D7700U ONLY)	78
AUTO SIGNAL	78
FAN CONTROL	78
P IN P	79
SETTING FUNC1	80
PASSWORD	80
HOW TO CHANGE THE SIGNAL FOR THE ET-MD95VM2 (OPTIONAL)	81
USING THE SERIAL TERMINALS	82
EXAMPLES OF CONNECTION	82
PIN ASSIGNMENTS AND SIGNAL NAMES	82
COMMUNICATION CONDITIONS (FACTORY SETTING)	82
BASIC FORMAT	82
CONTROL COMMANDS	83
CABLE SPECIFACATIONS	83
USING THE REMOTE 2 TERMINAL	84
DISPLAYING THE INTERNAL TEST PATTERN	85
CYCLE OF DISPLAYED INTERNAL TEST PATTERNS	85
RS-422 CONTROL FUNCTIONS	85
SETTING THE SECURITY	86
SETTING THE PASSWORD	86
CHANGING THE PASSWORD	87
SETTING THE TEXT	87
CHANGING THE TEXT	87
HOW TO USE CP OPTION	88
SETTING THE ON-SCREEN INDICATION FUNCTION	88
SETTING THE SYSTEM FORMAT	89
HOW TO USE NETWORK MODULE (OPTIONAL)	90
INITIAL SETTING OF NETWORK MODULE	91
ACCESSING FROM THE WEB BROWSER	92
RETURNING THE NETWORK MODULE SETTING BACK TO THE FACTORY SETTING	97
INDICATION OF MONITOR LAMP	98
CLEANING AND REPLACEMENT OF AIR FILTER	99
PROCEDURE OF CLEANING	99
REPLACEMENT OF LAMP UNIT	100
TIMING OF LAMP UNIT REPLACEMENT	100
PROCEDURE OF LAMP UNIT REPLACEMENT	101
BEFORE ASKING FOR SERVICE	103
SPECIFICATIONS	104
APPENDIX	106
OUTSIDE DIMENSIONS	107

Match case Limit results 1 per page

103

Before asking for service

…

try to check the

following points again.

Symptoms

Checkpoint

•

Is the power cord securely plugged in the receptacle?

•

Is the MAIN POWER switch put to the

“

”

position?

•

Is power supply live at the receptacle?

•

Is the temperature monitor (TEMP) lamp on the projector front lighting or blinking?

(Refer to page 98.)

•

Is the lamp monitor (LAMP) lamp on the projector front lighting or blinking? (Refer

to page 98.)

•

Is the lamp unit cover completely attached?

•

Was operation of ID setting made in a correctly way? (Refer to pages 16 and 71.)

Power does not turn on

•

Is the lens covered with the cap?

•

Is the screen image input connected in a correct manner?

•

Is the device(s) connected to the projector working normally?

•

Is the shutter function used? (Refer to page 48.)

No image appears on

screen

•

Is the lens in focus? (Refer to page 41.)

•

Is the projection distance adequate? (Refer to page 19-21.)

•

Is the lens dirty?

•

Is the projector placed vertical to the screen? (Refer to page 18.)

Screen image is blurred

•

Are color strength and color tint correctly adjusted? (Refer to page 52.)

•

Is the device(s) connected to the projector adjusted correctly?

Pale color / bad color

tint

•

Are dry batteries consumed?

•

Is polarity correct in battery setting? (Refer to page 15.)

•

Are there any obstacle between the remote control and the beam receiving

window? (Refer to page 15.)

•

Are you trying to operate the remote control beyond the effective range? (Refer to

page 15.)

•

Is the remote 2 (REMOTE2) terminal used for external control? (Refer to page 84.)

•

Is any external light interfering with the remote control operation?

•

Was operation of ID setting made in a correctly way? (Refer to pages 16 and 71.)

Remote control does

not function

•

Is the input selector set to correct position? (Refer to page 69.)

•

Is the correct signaling system selected? (Refer to page 69 and 81.)

•

Are there any malfunctions on the source side, such as bad video tape?

•

Are you supplying a signal that is not compatible with the projector? (Refer to page 106.)

Abnormal image on the

screen

•

Is the cable too long?

•

Is the correct signal destination set for notebook computer screen image?

Use

and

keys for setting. (For details, refer to the instruction manual of the

computer.)

Images from PC are not

projected