Read Panasonic TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E Service Manual online
GPH10DE Chassis
Plasma Television
Specifications
Power Source
AC 220-240 V, 50 / 60 Hz
Power Consumption
Average use
250 W (PX7B/E) (37-inch)
241 W (PV7F/P) (37-inch)
270 W (PX7B/E) (42-inch)
261 W (PV7F/P) (42-inch)
Standby condition
0.7 W (Without DVB recording)
20 W (With DVB recording)
Display panel
Aspect Ratio
16 : 9
Visible screen size
Number of pixels
Number of pixels
94 cm (diagonal) (37-inch), 106 cm (diagonal) (42-inch)
819 mm (W) × 457 mm (H) (37-inch), 922 mm (W) × 518 mm (H) (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
160 mm × 42 mm × 2 pcs, 8 ohm
Audio Output
20 W [10 W + 10 W] (10 % THD)
Receiving Systems/Band name
Except B model
PAL B, G, H, I, SECAM B, G, SECAM L / L’
VHF E2 - E12
VHF H1 - H2 (ITALY)
VHF A - H (ITALY)
UHF E21 - E69
ORDER NO.PCZ0706054CE
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)
(VCR)
DVB (E model only)
Digital terrestrial services via VHF / UHF aerial input.
M.NTSC
Playback from M. NTSC Video recorders (VCR)
NTSC (AV input only)
Playback from NTSC Video recorders (VCR)
·
·
·
· TV signals may not be received in some areas.
B model
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.
(VCR) or NTSC disc playback from DVD 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
VHF / UHF (Except B model), UHF (B model)
Operating Conditions
Temperature: 0 °C - 35 °C
Humidity: 20 % - 80 % RH (non-condensing)
Connection Terminals
AV1 (Scart terminal)
21 Pin terminal (Audio/Video in, Audio/Video out, RGB in, Q-Link)
AV2 (Scart terminal)
21 Pin terminal (Audio/Video in, Audio/Video out, RGB in, S-Video in, Q-Link)
COMPONENT
VIDEO
Y
1.0 V [p-p] (including synchronization)
P
B
, P
R
± 0.35 V [p-p]
AUDIO L-R
RCA PIN Type × 2
0.5 V [rms]
HDMI
TYPE A Connectors
·
·
·
· This TV supports “HDAVI Control 2” function
Output
AUDIO L-R
RCA PIN Type × 2
0.5 V [rms] (high impedance)
Dimensions (W × H × D)
With Pedestal
917 mm × 665 mm × 320 mm (37-inch)
1,020 mm × 725 mm × 320 mm (42-inch)
TV only
917 mm × 620 mm × 95 mm (37-inch)
1,020 mm × 680 mm × 95 mm (42-inch)
Mass
With Pedestal
25.0 kg Net (37-inch)
28.0 kg Net (42-inch)
TV only
23.0 kg Net (37-inch)
26.0 kg Net (42-inch)
Note:
·
·
·
·
· Design and Specifications are subject to change without notice. Weight and Dimensions shown are approximate.
·
·
·
· This equipment complies with the EMC standards listed below.
EN55013, EN61000-3-2, EN61000-3-3, EN55020.
2
TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E
1 Applicable signals
5
2 Safety Precautions
6
2.1.
General Guidelines
6
2.2.
Touch-Current Check
6
3 Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
7
4 About lead free solder (PbF)
8
5 Service Hint
9
6 Plasma panel replacement method
10
6.1.
Remove the rear cover
10
6.2.
Remove the rear terminal cover
10
6.3.
Remove the P-Board
10
6.4.
Remove the Tuner unit
10
6.5.
Remove the DG-Board
10
6.6.
Remove the D-Board
11
6.7.
Remove the SU-Board
11
6.8.
Remove the SD-Board
11
6.9.
Remove the SC-Board
12
6.10. Remove the SS-Board
12
6.11. Remove the stand brackets
12
6.12. Remove the C1-Board
13
6.13. Remove the C2-Board
13
6.14. Remove the speaker L, R
13
6.15. Remove the S-Board
13
6.16. Remove the K-Board
14
6.17. Remove the Plasma panel section from the Cabinet assy
(glass)
14
6.18. Replace the plasma panel (finished)
15
7 Caution statement
16
7.1.
Caution statement.
16
8 Location of Lead Wiring
17
8.1.
Lead of Wiring (1)
17
8.2.
Lead of Wiring (2)
18
9 Self-check Function
19
9.1.
Check of the IIC bus lines
19
9.2.
Power LED Blinking timing chart
20
9.3.
No Power
21
9.4.
No Picture
22
9.5.
Local screen failure
23
10 Service Mode
24
10.1. How to enter into Service Mode
24
10.2. Service tool mode
26
11 Adjustment Procedure
27
11.1. Driver Set-up
27
11.2. Initialization Pulse Adjust
28
11.3. P.C.B. (Printed Circuit Board) exchange
28
11.4. Adjustment Volume Location
29
11.5. Test Point Location
29
12 Adjustment
30
12.1. Sub-Contrast adjustment
30
12.2. PAL panel white balance adjustment
31
12.3. HD white balance adjustment
32
13 Hotel mode
33
14 Conductor Views
35
14.1. P-Board (42 inch)
35
14.2. P-Board (37 inch)
38
14.3. DG-Board
41
14.4. D-Board
44
14.5. C1-Board (42 inch)
46
14.6. C1-Board (37 inch)
47
14.7. C2-Board (42 inch)
48
14.8. C2-Board (37 inch)
49
14.9. SC-Board
50
14.10. SU-Board (42 inch)
53
14.11. SU-Board (37 inch)
54
14.12. SD-Board (42 inch)
55
14.13. SD-Board (37 inch)
56
14.14. SS-Board
57
14.15. K and S-Board
59
15 Schematic and Block Diagram
61
15.1. Schematic Diagram Note
61
15.2. Main Block Diagram (42 inch)
62
15.3. Main Block Diagram (37 inch)
63
15.4. P-Board Block Diagram
64
15.5. P-Board (1 of 6) Schematic Diagram
65
15.6. P-Board (2 of 6) Schematic Diagram
66
15.7. P-Board (3 of 6) Schematic Diagram
67
15.8. P-Board (4 of 6) Schematic Diagram
68
15.9. P-Board (5 of 6) Schematic Diagram
69
15.10. P-Board (6 of 6) Schematic Diagram
70
15.11. DG-Board (1 of 4) Block Diagram
71
15.12. DG-Board (2 of 4) Block Diagram
72
15.13. DG-Board (3 of 4) Block Diagram
73
15.14. DG-Board (4 of 4) Block Diagram
74
15.15. DG-Board (1 of 16) Schematic Diagram
75
15.16. DG-Board (2 of 16) Schematic Diagram
76
15.17. DG-Board (3 of 16) Schematic Diagram
77
15.18. DG-Board (4 of 16) Schematic Diagram
78
15.19. DG-Board (5 of 16) Schematic Diagram
79
15.20. DG-Board (6 of 16) Schematic Diagram
80
15.21. DG-Board (7 of 16) Schematic Diagram
81
15.22. DG-Board (8 of 16) Schematic Diagram
82
15.23. DG-Board (9 of 16) Schematic Diagram
83
15.24. DG-Board (10 of 16) Schematic Diagram
84
15.25. DG-Board (11 of 16) Schematic Diagram
85
15.26. DG-Board (12 of 16) Schematic Diagram
86
15.27. DG-Board (13 of 16) Schematic Diagram
87
15.28. DG-Board (14 of 16) Schematic Diagram
88
15.29. DG-Board (15 of 16) Schematic Diagram
89
15.30. DG-Board (16 of 16) Schematic Diagram
90
15.31. D-Board Block Diagram
91
15.32. D-Board (1 of 6) Schematic Diagram
92
CONTENTS
Page
Page
3
TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E
15.33. D-Board (2 of 6) Schematic Diagram
93
15.34. D-Board (3 of 6) Schematic Diagram
94
15.35. D-Board (4 of 6) Schematic Diagram
95
15.36. D-Board (5 of 6) Schematic Diagram
96
15.37. D-Board (6 of 6) Schematic Diagram
97
15.38. C1 and C2 Block Diagram
98
15.39. C1-Board (1 of 2) Schematic Diagram (42 inch)
99
15.40. C1-Board (2 of 2) Schematic Diagram (42 inch)
100
15.41. C1-Board (1 of 2) Schematic Diagram (37 inch)
101
15.42. C1-Board (2 of 2) Schematic Diagram (37 inch)
102
15.43. C2-Board (1 of 2) Schematic Diagram (42 inch)
103
15.44. C2-Board (2 of 2) Schematic Diagram (42 inch)
104
15.45. C2-Board (1 of 2) Schematic Diagram (37 inch)
105
15.46. C2-Board (2 of 2) Schematic Diagram (37 inch)
106
15.47. SC-Board Block Diagram
107
15.48. SC-Board (1 of 2) Schematic Diagram
108
15.49. SC-Board (2 of 2) Schematic Diagram
109
15.50. SU and SD-Board Block Diagram
110
15.51. SU-Board (1 of 2) Schematic Diagram (42 inch)
111
15.52. SU-Board (2 of 2) Schematic Diagram (42 inch)
112
15.53. SU-Board (1 of 2) Schematic Diagram (37 inch)
113
15.54. SU-Board (2 of 2) Schematic Diagram (37 inch)
114
15.55. SD-Board (1 of 2) Schematic Diagram (42 inch)
115
15.56. SD-Board (2 of 2) Schematic Diagram (42 inch)
116
15.57. SD-Board (1 of 2) Schematic Diagram (37 inch)
117
15.58. SD-Board (2 of 2) Schematic Diagram (37 inch)
118
15.59. SS-Board Block Diagram
119
15.60. S and SS-Board (1 of 2) Schematic Diagram
120
15.61. SS-Board (2 of 2) Schematic Diagram
121
15.62. K-Board Schematic Diagram
122
16 Exploded Views & Replacement Parts List
123
16.1. Exploded Views
123
16.2. Packing Exploded Views (1)
124
16.3. Packing Exploded Views (2)
125
16.4. Packing Exploded Views (3)
126
16.5. Replacement Parts List Notes
127
16.6. Mechanical Replacement Parts List
128
16.7. Electrical Replacement Parts List (37inch)
130
16.8. Electrical Replacement Parts List (42inch)
153
4
TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E