Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in /home/newdedyk/domains/bkmanuals.com/public_html/includes/pages/manual_inc.php on line 26
Panasonic TH50PHW5 manuale d’uso - BKManuals

Panasonic TH50PHW5 manuale d’uso

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92

Vai alla pagina of

Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso Panasonic TH50PHW5. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica Panasonic TH50PHW5 o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso Panasonic TH50PHW5 descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso Panasonic TH50PHW5 dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo Panasonic TH50PHW5
- nome del fabbricante e anno di fabbricazione Panasonic TH50PHW5
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature Panasonic TH50PHW5
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio Panasonic TH50PHW5 non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti Panasonic TH50PHW5 e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio Panasonic in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche Panasonic TH50PHW5, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo Panasonic TH50PHW5, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso Panasonic TH50PHW5. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    Panasonic Services Company National Training TH - 42PHD5/TH - 50PHD5 TH - 42PHW5/TH50PHW5 GPH5D Chassis Plasma Display Panel Troubleshooting Guide Warning This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non - technical [...]

  • Pagina 2

    3 Objective ............................................................................................................... 5 2002 Model Line Up .............................................................................................. 6 Specifications .............................................................................................[...]

  • Pagina 3

    4 Service Hints .................................................................................................... 46 After Image Prevention ....................................................................................... 53 Screen Saver Feature ................................................................................... 53 Side Bar[...]

  • Pagina 4

    5 Objective The information provided in this document is designed to assist the technician in determining the defective printed circuit board. The troubleshooting flow charts, signal path charts and connector information should p rovide enough detail that the technician can accurately determine which one of the printed circuit boards is required to[...]

  • Pagina 5

    6 2002 Model Line Up TH - 50PHW5 50 - inch (127 cm) HD Plasma Display HD Panel Digital Cinema Reality Advanced 3 - dimensional Progressive Scan 1366 x 768 XGA Resolutio n (UXGA Compatible) TH - 42PHW5 42 - inch (106cm) TH - 42PW5 42 - inch (106 cm) Wide Plasma Display Plasma Contrast Automatic Tracking System (C.A.T.S.) 3 - Dimensional Progressive [...]

  • Pagina 6

    7 Specifications Our New 50” & 42” HD Progressive Panels The industry’s highest - resolution panels Panasonic Company PI Company F/H Scanning Method Progressive Progressive Interlace 50 - inch 1,366 x 768= 1.05 million pixels 1,280 x 768= 0.98 million pixels Pixel pitch 0.810 (H) x 0.810 (V) = 0.656 0.858 (H) x 0.808 (V) = 0.693 N/A 42/43[...]

  • Pagina 7

    8 Features Pixel explanation 852 pixels 480 pixels 410,000 Pix els 1,024 pixels 768 pixels 790,000 pixels SD (Standard Definition) Panel HD (High - Definition) panel Reproduces even the tiniest details of high - definition sources and other high - quality images. Provides t he optimum number of pixels for viewing standard broadcasts and DVD. Figure[...]

  • Pagina 8

    9 New front protection filter glass improves the natural reds reproduc ti New phosphors improve the blue color reproduction. Scan Explanat ion The 1 - field (1/60 sec) display pixels on the Panasonic 42" and 37" SD models and on the ALIS system models are VGA level. (Panasonic HD models are XGA level, for higher resolution.) A.L.I.S. (Alt[...]

  • Pagina 9

    10 D D u u a a l l S S c c a a n n ( ( H H D D ) ) S S i i n n g g l l e e S S c c a a n n ( ( S S D D ) ) • Simple and low cost circuit • High performance • Higher brightness Figure 5 Figure 4[...]

  • Pagina 10

    11 Disassembly Rear Cove r Removal Remove the 27 screws, shown in Figure 6, and then pull away the rear cover. Removal of the shield Remove the six screws, shown in Figure 7, and then pull away the rear shield cover. Figure 8 Figure 7 Figure 6[...]

  • Pagina 11

    12 Location of Lead Wiring High freque ncy electromagnetic signals can create electrical interference within the unit. Be sure to route all wires through their respective harnesses reference. The chart below is an illustration representing the connectors and the wire harnesses associated wit h them. Harness Number Connector Number 1 2 3 4 5 6 7 8 9[...]

  • Pagina 12

    13 42” HD PCB Board Layout Diag ram Printed Circuit Board Information Table Board Name Part Number Function C1 TNPA2428 Data Drive (Upper Left) C2 TNPA2429 Data Drive (Upper Right) C3 TNPA2430 Data Drive (Lower Right) C4 TNPA2431 Data Drive (Lower Left) D1 TZTN P01LLSB Format Converter D2 TNPA2427 Plasma AI Sub - Field Processor F TNPA2444 Line f[...]

  • Pagina 13

    14 50” PCB Board Layout Diagram Board Name Part Num ber Function C1 TNPA2510 Data Drive (Upper Left) C2 TNPA2511 Data Drive (Upper Center) C3 TNPA2512 Data Drive (Upper Right) C4 TNPA2513 Data Drive (Lower Right) C5 TNPA2514AB Data Drive (Lower Center) C6 TNPA2515 Data Drive (Lower Left) C9 TNPA2608 Energy Recovery Circuit D1 TZTNP01MHSB Format C[...]

  • Pagina 14

    15 42” SD PCB Layout Diagram Board Name Part Number Function C1 TNPA2540 Data Drive (Lower Right) C2 TNPA2541 Data Drive (Lower Left) D1 TZTNP01MMSB Format Converter D2 TNPA2589 Plasma AI Sub - Field Processor F TXN/F10MMS Line filter H3 TNPA2249 Speaker terminal HX TZTNP020JAS PC type Input terminal HZ TXNHZ40JJS RCA type Input terminal P TNPA25[...]

  • Pagina 15

    16 Video Signal Path Explanation HY/HZ Board Figure 13 The "HY/ H Z" board is equipped with one Component input, one Composite input and one S - Video input. The Composite and S - Video inputs are applied to a switching circuit, which is controlled by the system control IC, located on the D1 - Board. The switch select command is sent via [...]

  • Pagina 16

    17 HX Board Figure 14 PC RGB Signals are input to the HX Board. The RGB signals as well as the vertical and hori zontal sync signals are amplified by a series of transistor amplifiers. The RS232C communications bus line is also connected on this board. The RS - 232C connection is provided so that operation changes can be made via PC. An example of [...]

  • Pagina 17

    18 D1 Board Figure 15 After the input signals are ampl ified by the HY/HZ and HX boards the desired signal is selected. The microprocessor sends the command via the IIC bus to the input select switch (IC3001). The video switch selects from one of the three inputs. The component video signal output from the vid eo switch is amplified and converted t[...]

  • Pagina 18

    19 DVI Interface Figure 16 An optional Digital Visual Interface (DVI) module connection is provid ed on this generation Plasma Display Panels. The DVI interface allows direct digital transfer from a display device to the panel. A VGA or component video signal requires a conversion from the digital to analog and then conversion back to digital prior[...]

  • Pagina 19

    20 Figure 18 shows an example of the DVI interface. It permits direct connection of the digital video signal to the Format converter. This bypa sses the D/A and A/D process providing the better quality picture. Installation of the DVI interface requires removal of the HY/HZ Board and replacing it with an optional DVI interface board. Figure 18[...]

  • Pagina 20

    21 Sync Process Figure 19 The vertical and horizontal sync signal paths are slightly different depending on the Source signal. RGB/PC Input Mode Sync The vertical and horizontal sync signals generated by the input device are applied to connector D3 or D2 to a Sync swi tch (IC3002). IC3002 outputs the vertical and horizontal sync signals. The signal[...]

  • Pagina 21

    22 D1 Board Figure 20 D1 - board consists of the Analog and Digital signal process. It also contains the Discharge control and Microprocessor control block. Supply voltages of 13.5V, 5V, Standby 5V, 3.3V, and 1.8 V operate the D1 - board. The input RGB video signals are at 0.7Vp - p. Video signals in the form of parallel data and the control signal[...]

  • Pagina 22

    23 D2 Board Figure 21 The D2 board provides the scan, sustain and data drive signals. The scan pulses are output to the SC board. The sustain puls es are output to the SS board. The data drive signals are output to the C1, C2, C3 and C4 boards. The C1 board drives the Upper right portion of the panel; the C2 board drives the upper left portion. The[...]

  • Pagina 23

    24 D2 Board details Figure 22 The Plasma AI (Adaptive brightness Intensifier) circuits analyze the video program level for the distribution of dark and bright components. The up per and lower eight bit video signals are memorized into two Plasma AI processors IC9651 and IC9601. The Plasma AI circuits converts the 8 bit signal data to 10 bit signal [...]

  • Pagina 24

    25 SC Board Explanation Figure 23[...]

  • Pagina 25

    26 Figure 24 The SC Board consists of buffers and drivers used to generate the scan signals to the panel. The buffers provide isolation between the D2 board and the drivers. Connector SC20 provides the drive signals (140V, 100V and 1 8V). Connector SC21 provides trigger signals to switch the FET transistors. The D2 board switches the FETs on and of[...]

  • Pagina 26

    27 Figure 25 After the scan waveform is developed on the SC Board, it is applied to the SU and SD boards for de - multiplexing. The signal is in put to a series of shift registers inside the PDP scan driver IC. Figure 25 shows an example of the de - multiplexing circuit. There are six driver ICs on the SU board and six on the SD board.[...]

  • Pagina 27

    28 SS Board Explanation Figure 26 After the video signal is processed on the D2 board, the sustain and erase pulses are output to the SS board. The erase pulse is output at the beginning of each scan period. The pulse is applied to the SS2 and SS3 boards to remove the p revious charge for the upper and lower sections of the display panel. The susta[...]

  • Pagina 28

    29 Figure 27 Figure 28[...]

  • Pagina 29

    30 The Sustain pul se is developed using a similar circuit as the Scan Pulse. A series of specifically timed pulses are applied to FET drivers creating the distinctive sustain pulse. The drivers switch the voltages (150V, 155V and 175V) at selected intervals determined by th e D2 board. The basic waveform remains constant but the exact number of su[...]

  • Pagina 30

    31 Po wer Supplies Standby Power Supply Figure 29 The st andby power supply provides the necessary DC voltage for the system control Microprocessor, Reset circuit and the EEPROM. D421 rectifies the incoming AC Voltage and applies it to the transformer T402 and the standby B+ control circuit IC400. The output pul ses of IC400 are then applied to the[...]

  • Pagina 31

    32 Main Power Supply Figure 30 Power Factor Control The power factor control circuit operates like a boost regulator. The incoming AC voltage, after being switched on, enters the r ectifier D402 where it is converted to DC. The Power Factor Control (PFC) circuit converts the DC level to 400Vdc. The negative side of the bridge rectifier D402 connect[...]

  • Pagina 32

    33 Low Voltage Power supply VCC and Start - up voltage for the low voltage power supply is provided to IC650 of the P5 Board by the st andby power supply circuit (not shown). Upon start - up of the switching control circuit, a pulse width modulated signal is output at pin 9 of connector P18/P18A to drive the switching transistor Q416. When Q416 is [...]

  • Pagina 33

    34 High Voltage Power Supply Figure 31 The P3 - Board contains the drive voltage oscillator circuit that develops the Vsus voltage needed to drive the Scan and Sustain boards. Operation begins with the 18Vdc supply being appl ied to pin 12 of connector P15. This voltage serves as start up voltage for IC601. Q604, connected to pin 7 and 9 of the IC,[...]

  • Pagina 34

    35 Over - voltage protection (OVP) is provided via pin 6 of connector P16. This volta ge enters pin 4 of IC601 for immediate shutdown of the IC if the Vsus voltage rises to an undesired level . The OVP feedback is also provided to the system control circuit via pin 13 of connector P15 for immediate shutdown of the entire unit. The P7 (High Voltage [...]

  • Pagina 35

    36 Protection Circuits Figure 32 Protection circuits are incorporated in the unit to prevent the failure of a single circuit or component from creating catastrophic damage. The P7 and P8 boards are daughter boards on the P1 main power supply board. The P7 board monitors the Vbk (195V), Vda (75V) and +17V supply voltages. The voltages are fed throug[...]

  • Pagina 36

    37 the result is compared to a reference voltage. The reference voltage is provided by a zener diode. If the output of the comparator goes high, Q6741 turns on effectively grounding the SOS line. The SC board uses a similar circuit to monitor the +17V line. The SS and SC boards contain an LED indicator to alert the technician when a problem exists.[...]

  • Pagina 37

    38 Diagnostic Procedures Self Check Display Indication Self - check is used to automatically check the bus line controlled circuits of the Plasma display. To get into the Self - check mode, press and hold the Volume Down button on the front of the unit, then the OFF - TIMER button on the remote control. The graphic in figure 32 should be displayed.[...]

  • Pagina 38

    39 Power LED Flashing timing chart When an a bnormality has occurred in the unit, the protection circuit operates and shuts off the power supply. The faulty area can be identified by the number of flashes of the Power LED at the front of the unit.[...]

  • Pagina 39

    40 Diagnostic Flow Charts No Power There are three s tates of “No Power” indication by the power LED: 1. The power LED does not light up. 2. The power LED is green at power up. It then turns red a few seconds later and blinks on and off. 3. The power LED is red at power up and never changes state. No Check the P - Board. Replace the defective c[...]

  • Pagina 40

    41 The Power LED is red and blinking on/off. When one or more of the power supply voltages is missing, the red LED blinks on and off. Remove Connector P5 No Is the LED still blinking red? Check D1 - Board. Check SS/SC - Boards. Yes Blinking stops But still no picture Check the output of the P - Board. No Remove Connector P1, P2. Is the Power LED st[...]

  • Pagina 41

    42 Power LED blinks twic e Are the SS board LEDs lit? The SS board is suspected to be defective. Is the SC board LED lit? The SC board is susp ected to be defective. Is the Vda voltage correct? The Power supply is suspected to be defective. The D1 is suspected to be defective. NO NO NO YES YES YES[...]

  • Pagina 42

    43 No Picture Flowchart 1 Is the On screen Display information visible? Is the SC Board LED illuminated? Is the SS Board LED il luminated? SC Board is probably defective. SS Board is probably defective. D1 or D2 Board is probably defective. Does the problem exist on all inputs? Does the problem exist on Composite vi deo? Does the problem exist on P[...]

  • Pagina 43

    44 No picture Flowchart 2 Are the video signals correct at the D 1 board input? Reference the HY/HZ and HX board troubleshooting charts Is the SC board LED lit? The SC board is suspected to be defective. Is the TPSC1 Waveform incorrect? The D2 Board is suspected to be defective. Are the voltages at connectors SC2 and SC23 of the SC board correct? T[...]

  • Pagina 44

    45 Dark picture Flowcha rt Are the video signals correct at the D1 board input? Reference the HY/HZ and HX board troubleshooting charts Are the SS board LEDs lit? The SS board is suspected to be defective. Is the TPSS1 Waveform incorrect? The D2 Board is suspected to be defective. Are the voltages at connectors SS11 and SS12 of the SS board correct[...]

  • Pagina 45

    46 Local screen failure The Plasma Display Panel unit may develop a failure, where the symptom is localized in a particular area of the screen. The figure below can help localize the circuit board that is most lik ely to be defective. In the example in figure 34, one of the two boards, C3 and D2 is likely to be the cause. Figure 34 Service Hints Sy[...]

  • Pagina 46

    47 2. Listen to the buzz noise of the SC board; if the buzz noise is not present, a malfunction of the SC - Board is suspected. Suggestions: Check the Scan pulse waveform at TPSC1. (Use TPSS1 of the SS - board to trigger the oscilloscope.) Verify the input signals at connector SC2, SC4, SC20 and SC21. Verify that the signals of the clock and serial[...]

  • Pagina 47

    48 Symptom: No picture (black Screen) v Suggestion: The use of a magnifying glass can help localize the defective printed circuit board. Use the magnifying glass to take a close look at the pixels of the screen. If the pixels are faintly lit , the defect is most likely located in one of the following boards: A) SS - Board B) SS2 - Board C) S3 - Boa[...]

  • Pagina 48

    49 Suggestions: Check the Scan pulse waveform at TPSC1 of the SC - Board. (Use TPSS1 of the SS - board to trigger the osci lloscope.) Proceed to check the power sources at connector SS11, SS12 and SS33. Verify that the clock and serial data lines from the D - board are present at connector SS33. Note: It is easier to measure input levels at connect[...]

  • Pagina 49

    50 Figure 41 Symptom: Horizontal Black Bar (Completely dark) Note: The use of a magnifying glass can help localize the defective printed circuit board. Use the magnifying glass to take a close look at the pixels in the area of the b lack bar. 1 If the pixels are totally dark , the defect is most likely located in one of the following boards: a) SC [...]

  • Pagina 50

    51 Symptom: Vertical Black Bar • Suggestion: Since the C2 board contains the serial to parallel converters for th e picture data that drive this portion of the screen; the most likely cause for this defect can be localized to the C2 - Board or the D2 - Board. q Symptom: Vertical Black Bar Suggestion: Since the C3 board contains the serial to para[...]

  • Pagina 51

    52 v Symptom: Burned image (pattern) is visible. Suggestion: Activate the scroll bar or run the set with a white raster for at least fifteen minutes. Panasonic Figure 44[...]

  • Pagina 52

    53 After Image Prevention If a customer has been viewing a 4:3 picture or another stationary pattern for a long period of time it is possible for an after image to be burned into the panel. Advise the customer that operation in 4:3 mode for a long period can cause a permanent image burn, damaging the panel. Use of Just mode or Full mode is recommen[...]

  • Pagina 53

    54 4. To stop the screen saver, press the R button on the remote control. Side Bar Brightness adjustm ent This feature allows the customer to adjust the brightness of the non - picture area on either side of the 4:3 image on screen. 1. Press the Setup button on the remote control. 2. Use the Up/Down arrow buttons to highlight Side bar adjust, then [...]

  • Pagina 54

    55 Option Setting Accessing the Option Menu 1. Press to display the Setup menu. 2. Press to select OSD Language. 3. Press the surround button on remot e control for more than three seconds. The action menu should be displayed on screen. Figure 56 Figure 57 Figure 58[...]

  • Pagina 55

    56 Settings the Action Menu 1. Use the Up/Down buttons to select the desired item. 2. Use the Left / Right Buttons to select the desired function The option menu will disappea r 60 seconds after the operation. Press the R button to exit the Option Menu. Hidden Option Menu for GPH5D series GPH5D chassis series have special function and operation set[...]

  • Pagina 56

    57 Note: Setting the remote control User Level and Remote ID off. 1. Access service mode (CAT - mode ) and press SET UP key on remote. 2. Access the hidden option menu. 3. Change the remote control User Level and/ or Remote ID set to off.[...]

  • Pagina 57

    58 Sample Waveforms HY/HZ board The pages that follow contain samples of waveforms that are present when the unit is in good operating condition. Prior to determining that a board should be replaced, it is advisable that these waveforms are checked to help achieve the right conclusion. Figure 61 is an illustration of the HZ - Board. The board is th[...]

  • Pagina 58

    59 The waveforms listed below must be checked at connector H2 of the HZ - Board. Note: If any of the signals shown here is missing, this indicates a possible malfunction of the HZ - Board. Verify that all DC and I 2 C inputs to the HZ - Board are present. If these are correct, replacement of the HZ - Board is recommended. CN H2, Pin B3 20us/div., 2[...]

  • Pagina 59

    60 The waveforms listed below must be checked at connector H2 of the HZ - Board. Note: A possible malfunction of the HZ - Board may exist if any of the signals listed above is missing. Verify that all DC and I 2 C inputs to the HZ - Board are present. If these are correct, replacement of the HZ - Board is recommended. CN H2, Pin B17 5us /div, 20mV [...]

  • Pagina 60

    61 HX board Figure 62 is an illustration of the HX - Board. The board is the interface between the PC input and the D1 - Board. When troubleshooting, connect a PC to th e input terminals and observe the output signals at connector HX1/D3. See the next page for waveform samples. Figure 62[...]

  • Pagina 61

    62 Note: The signals listed below must be checked at connector HX1 of the HX - Board. Note: A poss ible malfunction of the HX - Board may exist if any of the signals listed on this page is missing. Verify that all DC inputs to the HX - Board are present. If these are correct, replacement of the HX - Board is recommended. CN HX1, Pin B20 10us / div.[...]

  • Pagina 62

    63 SC Board Input Signals Figure 63 Figure 63 is an illustration of the SC - Board connection to the remaining boards of the panel. The SC - board is the interface between the D2 - Board, SU and the SD Boards. When troubleshooting, connect a fixed video source to any of the input terminals and observe the input signals at connector SS20 and SS21. S[...]

  • Pagina 63

    64 SC Board Waveforms The waveforms listed below must be checked at connector SC20 of the SC - Board. CN SC20, Pin 1 1ms / div, 0.2V CRL CN SC20, Pin 2 1ms / div, 0.2V CEL CN SC20, Pin 3 1ms / div, 0.2 V CEH CN SC20, Pin 6 1ms / div, 0.2V CSL CN SC20, Pin 7 1ms / div, 0.2V CSH CN SC20, Pin 8 1ms / div, 0.2V CML CN SC20, Pin 9 1ms / div, 0.2V CMH CN[...]

  • Pagina 64

    65 The waveforms listed below must be checked at connector SC21 of the SC - Board. CN SC21, Pin 2 1ms / div, 0.2V CL CN SC21, Pin 3 1ms / div, 0.2V CLK CN SC21, Pin 4 1ms / div, 0.2V SIU CN SC21, Pin 9 1ms / div, 0.2V CPH CN SC21, Pin 6 1ms / d iv, 0.2V SID CN SC21, Pin 7 1ms / div, 0.2V SCSU CN SC21, Pin 8 1ms / div, 0.2V CPL[...]

  • Pagina 65

    66 SS - Board Input Signals Figure 64 Figure 64 is an illustration of the SS - Board connection to the remaining boards of the panel. The SS - board is the interface between the D2 - Board, SS2 and the SS3 Boards. When troubleshooting, connect a fixed video source to any of the input termin als and observe the input signals at connector SS32. See t[...]

  • Pagina 66

    67 SS Board Waveforms The waveforms listed below must be checked at connector SS32 of the SS - Board. CN SS32, Pin 2 1ms / div, 0.2V URH CN SS32, Pin 3 1ms / div, 0.2V UEL CN SS32, Pin 4 1ms / div, 0.2V U EH CN SS32, Pin 5 1 ms / div, 0.2V UBL CN SS32, Pin 6 1ms / div, 0.2V USH CN SS32, Pin 7 1ms / div, 0.2V UML CN SS32, Pin 8 1ms / div, 0.2V UMH C[...]

  • Pagina 67

    68 PDP Defect Pixel Specification Zone B Zone A 25% 25% Check Zone Lit Pixel Single Defect Pair Defect Defect Distance G 0 A R 0 0 - B 3 G B R 0 6 0 5 cm B Dead Pixel Zone Specification 1. Dead Pixel (pixel is always off) 2. Lit Pixel (pixel is always on) 3. Pair defect (Adjacent pixels defective) 4. Defects Distance (Distance betwe en nearest two [...]

  • Pagina 68

    69 Connector Tables F - BOARD CONNECTORS The following table lists the voltage levels present at each pin of the connectors of the F - Board. Use this information to confirm that the F - Board is operating properly. Connector F1 Pin Numbers Signal Name Voltage Findings 1 AC IN AC Line Input Level 2 NC 3 NC 4 NC 5 AC IN AC Line input Level Connector[...]

  • Pagina 69

    70 P - BO ARD CONNECTORS (Continued) Connector P3/SS3 Pin Numbers Signal Name Signal Flow (Board or Connector) 1 VDA P3 --- à SS3 (SS - BOARD) 2 VDA P3 --- à SS3 (SS - BOARD) 3 NC P3 --- à SS3 (SS - BOARD) 4 +17V P3 --- à SS3 (SS - BOARD) 5 GNDa P3 --- à SS3 (SS - BOARD) 6 GNDa P3 --- à SS3 (SS - BOARD) 7 GNDa P3 --- à SS3 (SS - BOARD) 8 GND[...]

  • Pagina 70

    71 Connector P10/FAN Pin Numbers Signal Name Signal Flow (B oard or Connector) 1 FAN +12V P10 --- à FAN 2 GND P10 --- à FAN 3 FAN SOS P10 --- à FAN Connector P11/FAN Pin Numbers Signal Name Signal Flow (Board or Connector) 1 FAN +12V P11 --- à FAN 2 GND P11 --- à FAN 3 FAN SOS P11 --- à FAN Connector P12/FAN Pin Numbers Si gnal Name Signal Fl[...]

  • Pagina 71

    72 P - BOARD CONNECTORS (Continued) Connector P18/P18A Pin Numbers Signal Name Signal Flow (Board or Connector) 1 STOP P18 --- à P18A (P1 - BOARD) 2 VCC P18 --- à P18A (P1 - BOARD) 3 START P18 --- à P 18A (P1 - BOARD) 4 NC P18 --- à P18A (P1 - BOARD) 5 GATE P18 --- à P18A (P1 - BOARD) 6 NC P18 --- à P18A (P1 - BOARD) 7 H. GND P18 --- à P18A [...]

  • Pagina 72

    73 HX - BOARD CONNECTORS The following table lists the voltage levels present at each pin of the connectors of the HX - Board. Use this information to confirm that the HX - Board is operating properly. Connector HX1/D3 Pin Number Signal Nam e Voltage Findings Signal Flow (Board or Connector) A - 1 5V 5.2Vdc HX1 --- à D3 (D1 - BOARD) A - 2 5V 5.2Vd[...]

  • Pagina 73

    74 HY / HZ - BOARD CONNECTORS The following table lists the voltage levels present at each pin of the connectors of the HY or HZ - Board. Use this information to confirm that the HY or HZ - Board is operating properly. Connector H1/D1 Pin Number Signal Name Voltage Findings Signal Flow (Board or Connector) A - 1 9V 9Vdc H1 --- à D1 (D1 - BOARD) A [...]

  • Pagina 74

    75 Adjustment Procedures Panel label Information An example of the panel production date: MC106W36P4 NO. ************* Vbk: **** V Vsus: **** V Ve: **** V Vad: **** V Made in Japan M Panel Production Date *** Panel Part Number Panel Serial Number Adjustment Voltage Year 9 1999 0 2000 1 2001 1. 7. 1 Month 1 January 2 February 3 March : : 9 September[...]

  • Pagina 75

    76 +B Set - up Item / Preparation • Input a Black & White video signal. • Set the picture mode to Normal and the White Balance to Normal • Adjustments Adjust and confirm the indicated test poin t below for the specified voltage. Adjustment table Name Test Point Voltage Volume PFC P24 pin 1 400V ± 1V R548 Vsus P1 pin 2 175V ± 1V R625 Vda[...]

  • Pagina 76

    77 Driver Set - up Item / Preparation • Input an APL 100 % white signal. • Set the picture mo de to Normal and the White Balance to Normal Adjustments To perform the following adjustments, please refer to the panel information label located on the heat sink of the panel. See the next page for more information about the panel label. Name Test po[...]

  • Pagina 77

    78 Initialization Pulse Adjust Item / Preparation • Input a Crosshatch signal. • Set the picture mode to Normal and the White Balance to Normal Adjustments Adjust the indic ated test point for the specified waveform. Use TPSS1 as the trigger source. Test point Volume Level T1 TPSC1 (SC) R6523 (SC - Board) ? 0 T2 TPSC1 (SC) R6557 (SC - Board) 17[...]

  • Pagina 78

    79 P.C.B. (Printed Circuit Board) exchange procedure 1. Caution Wait 1 minute for the electrolytic capacitors to discharge before removing any PCB from the unit. 2. Quick adjustment after P.C.B. exchang e P.C.B. Item Volume Test point Level PFC R548 (P3) P24 connector pin 1 400V ± 1V Vsus R625 (P3) TPVsus (SS) Vsus ± 1V* P Board Vda R545 (P1) TP1[...]

  • Pagina 79

    80 Test Point locations Figure 69[...]

  • Pagina 80

    81 Le f t/ Right Act ion VOL R Status Return VOL Up/Do wn VOL Up/Do wn Serviceman mode CAT (computer aided test) Mode CAT mode menu CAT Panel sys8.1 IIC Mode CD Mode SD Mode MS Mode ID Mode Remote Control How to access the CAT mode . Press and hold the Volume/Down button on the front panel of the unit and press the sta tus button on the remote cont[...]

  • Pagina 81

    82 CD mode Select the CD mode from the front page of the CAT menu by pressing the Up/Down button on the remote control, and then press the Mute button on the remote control for more than 5 sec. O SD The software version of the EEPROM (IC9354) can be upgraded by: 1. Installing a new version IC 2. Loading the new version software from the loader tool[...]

  • Pagina 82

    83 SD Mode Select the SD mode from the front page of the CAT mode by pressing the Up/Down button on the remote control, and then pres s the Action button on the remote control. OSD To exit the SD mode, press the R button on the remote control. Input command Check Power Protect MTBF Parameter WT PT 23 25 27 -- -- -- -- 27 27 27 -- -- -- -- -- -- -- [...]

  • Pagina 83

    84 I 2 C M enu S tructure The values indicated in this flowchart are sampled data. Figure 70[...]

  • Pagina 84

    85 Alignment Procedures NTSC Panel White Balance Equipment required: NTSC Gray scale pattern Generator, Color Analyzer Panel Settings; Picture = Normal, White Balance = Cool, Aspect Ratio = 16:9 Pattern Display: Figure 71 Step 1 Find the area of Low light closest to 10 cd/m2 using the color sensor. Step 2 Access the Sub Brightness setting and Adjus[...]

  • Pagina 85

    86 Pedestal Setting Equipment required: HDTV Component Video Gray scale pattern Generator, PC Video Gray Scale Generator Panel Settings; Picture = Normal, White Balance = Cool, Aspect Ratio = 16:9 Pattern Display: Figure 72 Step 1 - Access the R, G and B cutoff settings and set them to “80”. Step 2 - Under the Chroma Control setting, Set Gun of[...]

  • Pagina 86

    87 PC/R GB Panel White Balance Equipment required: PC Gray scale pattern Generator, Color Analyzer Panel Settings; Picture = Normal, White Balance = Cool, Aspect Ratio = 16:9 Pattern Display: Figure 73 Step 1 Fin d the area of Low light closest to 10 cd/m2 using the color sensor. Step 2 Access the Sub Brightness setting and Adjust Sub bright level [...]

  • Pagina 87

    88 Step 15 - Write down the color temperature of the R, G, B drive and cutoff data into table 3. Table 3 White Balance Cool Normal Warm R Drive G Drive B Drive R Cutoff G Cutoff B Cutoff Step 16 - Input a RGB Signal. Ste p 17 - Copy the PC Data R, G, B drive and cutoff data to the RGB settings.[...]

  • Pagina 88

    89 HD /525i /525P Panel White Balance Equipment required: HDTV (720P or 1080I) grayscale pattern Generator, Color Analyzer Panel Settings; Picture = Normal, White Balance = Cool, As pect Ratio = 16:9 Pattern Display: Figure 74 Step 1 Find the area of Low light closest to 10 cd/m2 using the color sensor. Step 2 Access the Sub Brightness setting and [...]

  • Pagina 89

    90 Step 15 - Write down the color temperature of the R, G, B drive and cutoff data into table 5. Table 5 White Balance Cool Normal Warm R Dri ve G Drive B Drive R Cutoff G Cutoff B Cutoff Step 16 - Change the Input signal to 525i and 525p. Step 17 - Copy the HD drive and cutoff data to the 525i and 525p settings.[...]

  • Pagina 90

    91 625i Panel White Balance Equipment required: HDTV (625i) grayscale pattern Generator, Color Analyzer Panel Settings; Picture = Normal, White Balance = Cool, Aspect Ratio = 16:9 Pattern Display: Figure 75 Step 1 Find the area of Low light closest to 10 cd/m2 usin g the color sensor. Step 2 Access the Sub Brightness setting and Adjust Sub bright l[...]

  • Pagina 91

    92 Sub Brightness Setting Equipment required: NTSC grayscale pa ttern Generator Panel Settings; Picture = Normal, Aspect Ratio = 16:9 Pattern Display: Note: Adjust in a Dark room. Step 1 - Set the white balance to Cool . Step 2 - Access the All cutoff setting in service mode and adjust so that pixel emission starts in the 2% area and there is no em[...]

  • Pagina 92

    93[...]