Panasonic TH-42PG10A / TH-42PG10G / TH-42PG10M Service Manual ▷ View online
2007
TH-42PG10A
TH-42PG10G
TH-42PG10M
TH-42PG10G
TH-42PG10M
GP10D Chassis
Progressive Wide Hospitality Plasma Display
Specifications
Power Source
220-240 V AC, 50/60 Hz
Power Consumption
Power on
280 W
Stand-by condition
Save OFF 0.8 W, Save ON 0.6 W
Power off condition
0.2 W
Plasma Display panel
Drive method: AC type 42-inch,
16:9 aspect ratio
Screen size
920 mm (W) × 518 mm (H) × 1,056 mm (diagonal)
(No. of pixels)
408,960 (852 (W) × 480(H))
[2,556 × 480 dots]
Operating condition
Temperature
0 °C - 40 °C
Humidity
20% - 80%
Applicable signals
Scanning format
525 (480) / 60i 60p, 625 (575) / 50i 50p, 750 (720) / 60p 50p, 1125 (1080) / 60i 50i 24p 25p
30p 24sF.... SMPTE274M, 1250 (1080) / 50i
30p 24sF.... SMPTE274M, 1250 (1080) / 50i
PC signals
VGA
SVGA, XGA, SXGA, UXGA..... (compressed)
Horizontal scanning frequency 15 - 110 kHz
Vertical scanning frequency 48 - 120 Hz
Connection terminals
COMPONENT / RGB IN
Y / G (BNC)
with sync 1.0 Vp-p (75-ohm)
P
B /
B (BNC), P
R / R (BNC)
0.7 Vp-p (75-ohm)
AUDIO IN (RCA PIN JACK × 2)
0.5 Vrms (high impedance)
PC IN
(HIGH-DENSITY MINI-D-SUB 15PIN)
Y or G with sync 1.0 Vp-p (75-ohm)
Y or G without sync 0.7 Vp-p (75-ohm)
B / P
B / CB
:0.7 Vp-p (75-ohm)
R / P
R / CR
:0.7 Vp-p (75-ohm)
HD / VD :1.0 - 5.0 Vp-p (high impedance)
ORDER NO. PPDS070742CE
1 Applicable signals
4
2 Safety Precautions
5
2.1.
General Guidelines
5
3 Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
6
4 About lead free solder (PbF)
7
5 Service Hint
8
6 Disassembly
9
6.1.
Removal of Rear Cover
9
6.2.
Removal of HA-Board
9
6.3.
Removal of Slot Block
9
6.4.
Removal of DS-Board
9
6.5.
Removal of HX-Board
10
6.6.
Removal of Speaker(L, R)
10
6.7.
Removal of DN-Board
10
6.8.
Removal of P-Board
11
6.9.
Removal of D-Board
11
6.10. Removal of SU-Board and SD-Board
11
6.11. Removal of SC-Board
12
6.12. Removal of SS-Board
12
6.13. Removal of C1, C2-Board
12
6.14. Removal of S-Board
13
6.15. Removal of GK-Board
14
6.16. Removal of K-Board
14
6.17. Removal of Cabinet and the Front Glass
14
6.18. Removal of Plasma Panel
16
7 Location of Lead Wiring
18
7.1.
Lead Wiring (1)
18
7.2.
Lead Wiring (2)
19
7.3.
Lead Wiring (3)
20
7.4.
Lead Wiring (4)
20
8 Adjustment Procedure
21
8.1.
Driver Set-up
21
8.2.
Initialization Pulse Adjust
22
8.3.
P.C.B. (Printed Circuit Board) exchange
22
8.4.
Adjustment Volume Location
23
8.5.
Test Point Location
23
9 Service mode
24
9.1.
CAT (computer Aided Test) mode
24
9.2.
IIC mode structure (following items value is sample data.)
27
10 Adjustment
28
10.1. RGB white balance adjustment
28
10.2. HD white balance adjustment
30
10.3. Power control adjustment
32
11 Troubleshooting guide
33
11.1. Self Check
33
11.2. No Power
34
11.3. No Picture
34
11.4. Local screen failure
35
12 Option Setting
36
13 Conduct Views
39
13.1. P-Board
39
13.2. HA-Board
42
13.3. HX-Board
43
13.4. GK, K and S-Board
44
AUDIO IN (M3 JACK)
0.5 Vrms (high impedance)
SERIAL
EXTERNAL CONTROL TERMINAL (D-SUB 9PIN)
RS-232C COMPATIBLE
Accessories Supplied
Remote Control Transmitter
N2QAYB000178 (TH-42PG10A/M)
Batteries
2 × R6 Size (TH-42PG10A/M)
Fixing bands
TMME203 × 2
Dimensions (W × H × D)
1,020 mm × 705 mm × 95 mm
(109 mm when including protruding portion of slots)
Mass (weight)
approx. 30.0 kg net
Sound
Speaker
120 mm × 60 mm × 2 pcs , 8-ohm
Audio Output
20 W [10 W + 10 W] (10% THD)
Notes:
·Design and specifications are subject to change without notice. Mass and dimensions shown are approximate.
·For Australian models:This equipment complies with standards. AS/NZS60065,CISPRE22 Class-B.
·For Thai models:This equipment complies with standard. TIS 1195-2536.
·For Australian models:This equipment complies with standards. AS/NZS60065,CISPRE22 Class-B.
·For Thai models:This equipment complies with standard. TIS 1195-2536.
CONTENTS
Page
Page
2
TH-42PG10A / TH-42PG10G / TH-42PG10M
13.5. DS-Board
45
13.6. DN-Board
47
13.7. D-Board
49
13.8. C1-Board
51
13.9. C2-Board
52
13.10. SC-Board
53
13.11. SU-Board
56
13.12. SD-Board
57
13.13. SS-Board
58
14 Block and Schematic Diagram
61
14.1. Schematic Diagram Notes
61
14.2. Main Block Diagram
62
14.3. P-Board Block Diagram
63
14.4. P-Board (1 of 6) Schematic Diagram
64
14.5. P-Board (2 of 6) Schematic Diagram
65
14.6. P-Board (3 of 6) Schematic Diagram
66
14.7. P-Board (4 of 6) Schematic Diagram
67
14.8. P-Board (5 of 6) Schematic Diagram
68
14.9. P-Board (6 of 6) Schematic Diagram
69
14.10. HA-Board Block and Schematic Diagram
70
14.11. HX-Board Block and Schematic Diagram
71
14.12. GK and K-Board Block and Schematic Diagram
72
14.13. DS-Board (1 of 2) Block Diagram
73
14.14. DS-Board (2 of 2) Block Diagram
74
14.15. DS-Board (1 of 5) Schematic Diagram
75
14.16. DS-Board (2 of 5) Schematic Diagram
76
14.17. DS-Board (3 of 5) Schematic Diagram
77
14.18. DS-Board (4 of 5) Schematic Diagram
78
14.19. DS-Board (5 of 5) Schematic Diagram
79
14.20. DN-Board (1 of 2) Block Diagram
80
14.21. DN-Board (2 of 2) Block Diagram
81
14.22. DN-Board (1 of 6) Schematic Diagram
82
14.23. DN-Board (2 of 6) Schematic Diagram
83
14.24. DN-Board (3 of 6) Schematic Diagram
84
14.25. DN-Board (4 of 6) Schematic Diagram
85
14.26. DN-Board (5 of 6) Schematic Diagram
86
14.27. DN-Board (6 of 6) Schematic Diagram
87
14.28. D-Board Block Diagram
88
14.29. D-Board (1 of 6) Schematic Diagram
89
14.30. D-Board (2 of 6) Schematic Diagram
90
14.31. D-Board (3 of 6) Schematic Diagram
91
14.32. D-Board (4 of 6) Schematic Diagram
92
14.33. D-Board (5 of 6) Schematic Diagram
93
14.34. D-Board (6 of 6) Schematic Diagram
94
14.35. C1 and C2-Board Block Diagram
95
14.36. C1-Board (1 of 2) Schematic Diagram
96
14.37. C1-Board (2 of 2) Schematic Diagram
97
14.38. C2-Board (1 of 2) Schematic Diagram
98
14.39. C2-Board (2 of 2) Schematic Diagram
99
14.40. SC-Board Block Diagram
100
14.41. SC-Board (1 of 2) Schematic Diagram
101
14.42. SC-Board (2 of 2) Schematic Diagram
102
14.43. SU-Board Schematic Diagram
103
14.44. SD-Board Schematic Diagram
104
14.45. SS and S-Board Block Diagram
105
14.46. SS and S-Board Schematic Diagram
106
15 Exploded View and Replacement Parts List
107
15.1. Exploded View
107
15.2. Cabinet part location enlarged view
108
15.3. Cable relation
108
15.4. Packing summary
109
15.5. Replacement Parts List
111
15.6. Mechanical Replacement Parts List
112
15.7. Electrical Replacement Parts List
113
3
TH-42PG10A / TH-42PG10G / TH-42PG10M
1 Applicable signals
4
TH-42PG10A / TH-42PG10G / TH-42PG10M