50phw6bx.html
Service Manual
Table Of Contents
COVER
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1 Applicable signals
ORDER NO. ITD0309034C0
2 Safety Precautions
2.1 General Guidelines
D10 Canada: B07
2.1.1 Leakage Current Cold Check
2.1.2 Leakage Current Hot Check
(See Figure 1 .)
3 Prevention of Electro Static
Discharge (ESD) to Electrostatically
Sensitive (ES) Devices
4 About lead free solder (PbF)
High Definition Plasma Display
5 PCB Structure sheet of GPH6D2
chassis
TH-50PHW6BX
6 Service Hint
●
TH-50PHW6EX
7 Location of Lead Wiring
TH-50PHD6EX
TH-50PHD6BX
8 Adjustment Procedure
TH-50PHD6UY
8.1 Driver Set-up
8.1.1 Item / Preparation
GPH6D2 Chassis
8.1.2 Adjustments
8.2 Initialization Pulse Adjust
8.3 P.C.B. (Printed Circuit Board)
exchange
8.3.1 Caution
8.3.2 Quick adjustment after P.C.B.
exchange
8.4 Adjustment Volume Location
8.5 Test Point Location
9 Service mode
9.1 CAT (computer Aided Test)
mode
9.1.1 IIC mode
9.1.2 CD mode
9.1.3 SD mode
9.2 IIC mode structure (following
items value is sample data.)
10 Alignment
10.1 Pedestal setting (C)
10.2 Pedestal setting (B)
10.3 NTSC panel white balance
10.4 PAL / SECAM panel white
balance
10.5 PC / RGB panel white
balance
10.6 HD / 525i / 525p /
625I / 625P panel white balance
11 Trouble shooting guide
11.1 Self Check
11.2 No Power
11.2.1 Power LED Blinking timing
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Specifications
Power Source:
AC120V 50/ 60Hz (UY version)
AC220-240V 50/ 60Hz
(Except UY version model)
Power Consumption:
445 W
Save off 1.6 W, Save on 0.9 W (stand-by condition)
(UY version)
Save off 1.9 W, Save on 1.1 W (stand-by condition)
(Except UY version model)
0.2 W (Power off condition)
(UY version model)
0.4 W (Power off condition)
(Except UY version model)
Plasma Display panel:
Drive method AC type
16:9 aspect ratio
Contrast Ratio
3000:1
Screen size:
1,106 mm (W)× 622 mm (H)
1,269 mm (diagonal)
No. of pixels
1,049,088 (1,366 (W)× 768 (H))
[4,098× 768 dots]
Operating condition:
Temperature
34° F - 104° F (0° C - 40° C)
Humidity
20% - 80%
Horizontal scanning frequency 15 - 110kHz
Vertical scanning frequency 48 - 120Hz
Connection terminals:
AV
Video in
1.0 Vp-p (75-ohm)