Panasonic TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B Service Manual ▷ View online
GP8DE Chassis
Digital High Definition Plasma Television
Specifications
Power Source
AC 220-240 V, 50 / 60 Hz
Power Consumption
Average use : 281 W (TH-37PV500E)
Average use : 341 W (TH-42PV500E)
Average use : 290 W (TH-37PV500B)
Average use : 350 W (TH-42PV500B)
Standby condition : 0.3 W (TH-37/42PV500E)
Standby condition : 0.3 W (Without DVB Timer programmes) (TH-37/42PV500B)
Standby condition : 16 W (With DVB Timer programmes) (TH-37/42PV500B)
Plasma Display panel
Drive method
AC type
Aspect Ratio
16:9
Contrast Ratio
3000:1
Visible screen size
94 cmV (37-inch)
(No. of pixels)
106 cmV (42-inch)
818 mm (W) × 461 mm (H) × 939 mm (diagonal) (37-inch)
920 mm (W) × 518 mm (H) × 1,056 mm (diagonal) (42-inch)
737,280 (1,024 (W) × 720 (H)) [3,072 × 720 dots] (37-inch)
786,432 (1,024 (W) × 768 (H)) [3,072 × 768 dots] (42-inch)
Sound
Speaker
Woofer (Ø 80 mm) × 2 pcs, Tweeter (16 mm × 73 mm) × 4 pcs
Audio Output
26 W (13 W + 13 W ), 10% THD
Headphones
M3 (3.5 mm) Jack × 1
Applicable signals
Colour System
NTSC, PAL, PAL60, SECAM, Modified NTSC
Scanning format
480i(60Hz), 480p(60Hz), 576i(50Hz), 576p(50Hz), 720p(50Hz), 720p(60Hz), 1080i(50Hz), 1080i(60Hz)
PC signals
VGA, SVGA, XGA
SXGA
(compressed)
Horizontal scanning frequency 31 - 69 kHz
Vertical scanning frequency 59 - 86 Hz
ORDER NO.PCZ0505057C2
Receiving Systems /
Band name (PV500E)
Band name (PV500E)
PAL B, G, H, SECAM B, G SECAM L / L’
VHF E2 - E12
VHF H1 - H2 (ITALY)
VHF A - H (ITALY)
UHF E21 - E69
CATV (S01 - S05)
CATV S1 - S10 (M1 - M10)
CATV S11 - S20 (U1 - U10)
CATV S21 - S41 (Hyperband)
PAL D, K, SECAM D, K
VHF R1 - R2
VHF R3 - R5
VHF R6 - R12
UHF E21 - E69
PAL 525/60
Playback of NTSC tape from some PAL Video recorders (VCR)
M.NTSC
Playback from M. NTSC Video recorders (VCR)
NTSC (AV input only)
Playback from NTSC Video recorders (VCR)
Receiving Systems /
Band name (PV500B)
Band name (PV500B)
PAL I
UHF E21 - 68.
PAL 525/60
Playback of NTSC tape from some PAL Video recorders (VCR) or NTSC disc playback from DVD
player and recorder.
player and recorder.
DVB
Digital terrestrial services via UHF aerial input.
M.NTSC
Playback from M.NTSC Video recorders (VCR).
NTSC (AV input only)
Playback from NTSC Video recorders (VCR).
Aerial - Rear
UHF / VHF (PV500E)
UHF (PV500B)
Operating Conditions
Temperature : 0 °C - 40 °C
Humidity : 20 % - 80 % RH (non-condensing)
Connection Terminals
AV1 (Scart connecter)
21 Pin terminal (Audio / Video in, Audio / Video out, RGB in)
AV2 (Scart connecter)
21 Pin terminal (Audio / Video in, Audio / Video out, S-Video in, Q-Link)
AV3
VIDEO
RCA PIN Type × 1
1.0 Vp-p (75
W)
S-VIDEO
Mini DIN 4-pin
Y:1.0 Vp-p (75
W) C:0.286 Vp-p (75 W)
AUDIO L - R
RCA PIN Type × 2
0.5 Vrms
AV4 (Scart connecter)
21 Pin terminal (Audio / Video in, Audio / Video out, RGB in, S-Video in, Q-Link)
Others COMPONENT
Y
P
B
, P
R
1.0 Vp-p (including synchronization)
±0.35 Vp-p
HDMI
TYPE A Connector
PC
HIGH-DENSITY D-SUB 15PIN
R,G,B / 0.7 Vp-p (75
W)
HD, VD / TTL Level 2.0 - 5.0 Vp-p (high impedance)
AUDIO L - R
RCA PIN Type × 2
0.5 Vrms
Card slot
SD CARD slot × 1, PC CARD slot × 1
Output AUDIO L - R
RCA PIN Type × 2
0.5 Vrms (high impedance)
Dimensions ( W × H × D )
1,038 mm × 670 mm × 138 mm (37-inch)
1,138 mm × 730 mm × 138 mm (42-inch)
Weight
35.0 kg Net (37-inch)
40.0 kg Net (42-inch)
Notes:
· Design and Specifi cations are subject to change without notice. Weight and Dimensions shown are approximate.
· This equipment complies with the EMC standards listed below.
· This equipment complies with the EMC standards listed below.
EN55013, EN61000-3-2, EN61000-3-3, EN55020, EN55022, EN 55024.
2
TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B
1 Applicable signals
6
2 Safety Precautions
7
2.1.
General Guidelines
7
2.2.
Touch-Current Check
7
3 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
8
4 About lead free solder (PbF)
9
5 Service Hint
10
6 Plasma panel replacement method
11
6.1.
Remove the Back cover.
11
6.2.
Remove the P-Board.
11
6.3.
Remove the PB-Board
11
6.4.
Remove the D-Board
11
6.5.
Remove the rear terminal cover
12
6.6.
Remove the metal frame
12
6.7.
Remove the XV-Board (PV500B only)
12
6.8.
Remove the DG-Board
12
6.9.
Remove the H-Board and TA-Board
13
6.10. Remove the PA-Board
13
6.11. Remove the Z-Board
13
6.12. Remove the SU-Board(37inch)
13
6.13. Remove the SU-Board(42inch)
14
6.14. Remove the SD-Board(37inch)
14
6.15. Remove the SD-Board(42inch)
15
6.16. Remove the SC-Board
15
6.17. Remove the SS2-Board(42inch)
16
6.18. Remove the SS3-Board(42inch)
16
6.19. Remove the SS-Board
16
6.20. Remove the Fan
16
6.21. Remove the C1-Board
17
6.22. Remove the C2-Board
17
6.23. Remove the Speaker L, R
17
6.24. Remove the stand brackets.
18
6.25. Remove the C3-Board
18
6.26. Remove the C4-Board
18
6.27. Remove the front bracket
19
6.28. Remove the G-Board
19
6.29. Remove the GK-Board
19
6.30. Remove the GS-Board and SD-Module
19
6.31. Remove the K-Board
20
6.32. Remove the S-Board
20
6.33. Remove the Plasma panel section from the Front frame
(glass)
20
6.34. Replace the plasma panel (finished).
21
7 Location of Lead Wiring
22
7.1.
Lead of Wiring (1)
22
7.2.
Lead of Wiring (2)
23
7.3.
Lead of Wiring (3)
24
7.4.
Lead of Wiring (4)
25
7.5.
Lead of Wiring (5)
26
7.6.
Lead of Wiring (6)
27
7.7.
Lead of Wiring (7)
28
7.8.
Lead of Wiring (8)
29
7.9.
Lead of Wiring (9)
30
7.10. Lead of Wiring (10)
31
7.11. Lead of Wiring (11)
32
8 Self Check
33
8.1.
Power LED Blinking timing chart
34
8.2.
No Power
34
8.3.
No Picture
35
8.4.
Local screen failure
36
9 Service Mode Function
37
9.1.
How to enter SERVICE 1
37
9.2.
How to enter SERVICE 2
37
9.3.
Option Description
39
10 Adjustment Procedure
41
10.1. Driver Set-up
41
10.2. Initialization Pulse Adjust
42
10.3. P.C.B. (Printed Circuit Board) exchange
43
10.4. Adjustment Volume Location
44
10.5. Test Point Location
45
11 Adjustment
46
11.1. PAL panel white balance adjustment
46
11.2. 1080i white balance adjustment
47
11.3. Sub bright adjustment
47
11.4. ABL adjustment
48
11.5. TEXT Vref Auto Adjustment
49
12 Hotel mode
50
13 Conductor View
51
13.1. P-Board (37inch)
51
13.2. P-Board (42inch)
54
13.3. PA-Board
57
13.4. PB-Board
58
13.5. H-Board
59
13.6. DG-Board
61
13.7. TA-Board
63
13.8. DV-Board
64
13.9. XV-Board (PV500B)
65
13.10. Z-Board
67
13.11. D-Board
68
CONTENTS
Page
Page
3
TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B
13.12. C1-Board (37inch)
71
13.13. C1-Board (42inch)
72
13.14. C2-Board (37inch)
73
13.15. C2-Board (42inch)
74
13.16. C3-Board (37inch)
75
13.17. C3-Board (42inch)
76
13.18. C4-Board (37inch)
77
13.19. C4-Board (42inch)
78
13.20. SC-Board (37inch)
79
13.21. SC-Board (42inch)
82
13.22. SU-Board (37inch)
85
13.23. SU-Board (42inch)
86
13.24. SD-Board (37inch)
87
13.25. SD-Board (42inch)
88
13.26. SS-Board (37inch)
89
13.27. SS, SS2 and SS3-Board (42inch)
91
13.28. G-Board
93
13.29. GK, GS, K and S-Board
94
14 Block and Schematic Diagram
95
14.1. Schematic Diagram Notes
95
14.2. Main Block Diagram (37inch)
96
14.3. Main Block Diagram (42inch)
97
14.4. P-Board Block Diagram (37inch)
98
14.5. P-Board (1 of 6) Schematic Diagram (37inch)
99
14.6. P-Board (2 of 6) Schematic Diagram (37inch)
100
14.7. P-Board (3 of 6) Schematic Diagram (37inch)
101
14.8. P-Board (4 of 6) Schematic Diagram (37inch)
102
14.9. P-Board (5 of 6) Schematic Diagram (37inch)
103
14.10. P-Board (6 of 6) Schematic Diagram (37inch)
104
14.11. P-Board Block Diagram (42inch)
105
14.12. P-Board (1 of 2) Schematic Diagram (42inch)
106
14.13. P-Board (2 of 2) Schematic Diagram (42inch)
107
14.14. PA and PB-Board Block Diagram
108
14.15. PA-Board Schematic Diagram
109
14.16. PB-Board Schematic Diagram
110
14.17. H and TA-Board Block Diagram
111
14.18. G, GK, GS, K and S-Board Block Diagram
112
14.19. H-Board (1 of 2) Schematic Diagram
113
14.20. H-Board (2 of 2) Schematic Diagram
114
14.21. G-Board Schematic Diagram
115
14.22. GK, K, S, and TA-Board Schematic Diagram
116
14.23. GS-Board Schematic Diagram
117
14.24. DG-Board (1 of 2) Block Diagram
118
14.25. DG-Board (2 of 2) Block Diagram
119
14.26. DG-Board (1 of 13) Schematic Diagram
120
14.27. DG-Board (2 of 13) Schematic Diagram
121
14.28. DG-Board (3 of 13) Schematic Diagram
122
14.29. DG-Board (4 of 13) Schematic Diagram
123
14.30. DG-Board (5 of 13) Schematic Diagram
124
14.31. DG-Board (6 of 13) Schematic Diagram
125
14.32. DG-Board (7 of 13) Schematic Diagram
126
14.33. DG-Board (8 of 13) Schematic Diagram
127
14.34. DG-Board (9 of 13) Schematic Diagram
128
14.35. DG-Board (10 of 13) Schematic Diagram
129
14.36. DG-Board (11 of 13) Schematic Diagram
130
14.37. DG-Board (12 of 13) Schematic Diagram
131
14.38. DG-Board (13 of 13) Schematic Diagram
132
14.39. DV-Board Block Diagram
133
14.40. DV-Board Schematic Diagram
134
14.41. XV-Board Block Diagram (PV500B)
135
14.42. XV-Board (1 of 5) Schematic Diagram (PV500B)
136
14.43. XV-Board (2 of 5) Schematic Diagram (PV500B)
137
14.44. XV-Board (3 of 5) Schematic Diagram (PV500B)
138
14.45. XV-Board (4 of 5) Schematic Diagram (PV500B)
139
14.46. XV-Board (5 of 5) Schematic Diagram (PV500B)
140
14.47. Z-Board Block Diagram
141
14.48. Z-Board (1 of 2) Schematic Diagram
142
14.49. Z-Board (2 of 2) Schematic Diagram
143
14.50. D-Board Block Diagram
144
14.51. D-Board (1 of 6) Schematic Diagram
145
14.52. D-Board (2 of 6) Schematic Diagram
146
14.53. D-Board (3 of 6) Schematic Diagram
147
14.54. D-Board (4 of 6) Schematic Diagram
148
14.55. D-Board (5 of 6) Schematic Diagram
149
14.56. D-Board (6 of 6) Schematic Diagram
150
14.57. C1, C2, C3 and C4-Board Block Diagram
151
14.58. C1-Board (1 of 2) Schematic Diagram (37inch)
152
14.59. C1-Board (2 of 2) Schematic Diagram (37inch)
153
14.60. C1-Board (1 of 2) Schematic Diagram (42inch)
154
14.61. C1-Board (2 of 2) Schematic Diagram (42inch)
155
14.62. C2-Board (1 of 2) Schematic Diagram (37inch)
156
14.63. C2-Board (2 of 2) Schematic Diagram (37inch)
157
14.64. C2-Board (1 of 2) Schematic Diagram (42inch)
158
14.65. C2-Board (2 of 2) Schematic Diagram (42inch)
159
14.66. C3-Board (1 of 2) Schematic Diagram (37inch)
160
14.67. C3-Board (2 of 2) Schematic Diagram (37inch)
161
14.68. C3-Board (1 of 2) Schematic Diagram (42inch)
162
14.69. C3-Board (2 of 2) Schematic Diagram (42inch)
163
14.70. C4-Board (1 of 2) Schematic Diagram (37inch)
164
14.71. C4-Board (2 of 2) Schematic Diagram (37inch)
165
14.72. C4-Board (1 of 2) Schematic Diagram (42inch)
166
14.73. C4-Board (2 of 2) Schematic Diagram (42inch)
167
14.74. SC-Board Block Diagram (37inch)
168
14.75. SC-Board (1 of 2) Schematic Diagram (37inch)
169
14.76. SC-Board (2 of 2) Schematic Diagram (37inch)
170
14.77. SC-Board Block Diagram (42inch)
171
14.78. SC-Board (1 of 2) Schematic Diagram (42inch)
172
14.79. SC-Board (2 of 2) Schematic Diagram (42inch)
173
14.80. SU-Board Block Diagram (37inch)
174
14.81. SU-Board (1 of 2) Schematic Diagram (37inch)
175
14.82. SU-Board (2 of 2) Schematic Diagram (37inch)
176
14.83. SU-Board Block Diagram (42inch)
177
14.84. SU-Board (1 of 2) Schematic Diagram (42inch)
178
14.85. SU-Board (2 of 2) Schematic Diagram (42inch)
179
14.86. SD-Board Block Diagram (37inch)
180
14.87. SD-Board (1 of 2) Schematic Diagram (37inch)
181
14.88. SD-Board (2 of 2) Schematic Diagram (37inch)
182
14.89. SD-Board Block Diagram (42inch)
183
4
TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B