Read Panasonic TH-50PV7F / TH-50PV7P / TH-50PX7B / TH-50PX7E Service Manual online
2007
TH-50PV7F
TH-50PV7P
TH-50PX7B
TH-50PX7E
TH-50PV7P
TH-50PX7B
TH-50PX7E
GPH10DE Chassis
Plasma Television
Specifications
Power Source
AC 220-240 V, 50 / 60 Hz
Power Consumption
Average use
370 W (PX7B/E)
364 W (PV7F/P)
Standby condition
0.5 W (Without DVB recording)
20 W (With DVB recording)
Display panel
Aspect Ratio
16 : 9
Visible screen size
127 cm (diagonal)
1,106 mm (W) × 622 mm (H)
Number of pixels
1,049,088 (1,366 (W) × 768 (H)) [4,098 × 768 dots]
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
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)
ORDER NO.PCZ0706062CE
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
11
6.5.
Remove the DG-Board
11
6.6.
Remove the D-Board
11
6.7.
Remove the SU-Board
12
6.8.
Remove the SD-Board
12
6.9.
Remove the SC-Board
12
6.10. Remove the SS2-Board
13
6.11. Remove the SS3-Board
13
6.12. Remove the SS-Board
13
6.13. Remove the stand brackets
13
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)
HDMI
TYPE A Connectors
· This TV supports “HDAVI Control 2” function
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]
Output
AUDIO L-R
RCA PIN Type × 2
0.5 V [rms] (high impedance)
Dimensions (W × H × D)
With Pedestal
1,210 mm × 839 mm × 370 mm
TV only
1,210 mm × 793 mm × 95 mm
Mass
With Pedestal
39.0 kg Net
TV only
37.0 kg Net
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.
· 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.
CONTENTS
Page
Page
2
TH-50PV7F / TH-50PV7P / TH-50PX7B / TH-50PX7E
6.14. Remove the C1-Board
14
6.15. Remove the C2-Board
14
6.16. Remove the C3-Board
14
6.17. Remove the speaker L, R
14
6.18. Remove the S-Board
14
6.19. Remove the K-Board
15
6.20. Remove the Plasma panel section from the Cabinet assy
(glass)
15
6.21. Replace the plasma panel (finished)
16
7 Caution statement
17
7.1.
Caution statement.
17
8 Location of Lead Wiring
18
8.1.
Lead of Wiring (1)
18
8.2.
Lead of Wiring (2)
19
9 Self-check Function
20
9.1.
Check of the IIC bus lines
20
9.2.
Power LED Blinking timing chart
21
9.3.
No Power
22
9.4.
No Picture
23
9.5.
Local screen failure
24
10 Service Mode
25
10.1. How to enter into Service Mode
25
10.2. Service tool mode
27
11 Adjustment Procedure
28
11.1. Driver Set-up
28
11.2. Initialization Pulse Adjust
29
11.3. P.C.B. (Printed Circuit Board) exchange
29
11.4. Adjustment Volume Location
30
11.5. Test Point Location
30
12 Adjustment
31
12.1. Sub-Contrast adjustment
31
12.2. PAL panel white balance adjustment
32
12.3. HD white balance adjustment
33
13 Hotel mode
34
14 Conductor Views
35
14.1. P-Board
35
14.2. DG-Board
38
14.3. D-Board
41
14.4. C1-Board
43
14.5. C2-Board
44
14.6. C3-Board
45
14.7. SC-Board
46
14.8. SU-Board
49
14.9. SD-Board
50
14.10. SS-Board
51
14.11. SS2 and SS3-Board
53
14.12. K and S-Board
54
15 Schematic and Block Diagram
55
15.1. Schematic Diagram Note
55
15.2. Main Block Diagram
56
15.3. P-Board Block Diagram
57
15.4. P-Board (1 of 2) Schematic Diagram
58
15.5. P-Board (2 of 2) Schematic Diagram
59
15.6. DG-Board (1 of 4) Block Diagram
60
15.7. DG-Board (2 of 4) Block Diagram
61
15.8. DG-Board (3 of 4) Block Diagram
62
15.9. DG-Board (4 of 4) Block Diagram
63
15.10. DG-Board (1 of 16) Schematic Diagram
64
15.11. DG-Board (2 of 16) Schematic Diagram
65
15.12. DG-Board (3 of 16) Schematic Diagram
66
15.13. DG-Board (4 of 16) Schematic Diagram
67
15.14. DG-Board (5 of 16) Schematic Diagram
68
15.15. DG-Board (6 of 16) Schematic Diagram
69
15.16. DG-Board (7 of 16) Schematic Diagram
70
15.17. DG-Board (8 of 16) Schematic Diagram
71
15.18. DG-Board (9 of 16) Schematic Diagram
72
15.19. DG-Board (10 of 16) Schematic Diagram
73
15.20. DG-Board (11 of 16) Schematic Diagram
74
15.21. DG-Board (12 of 16) Schematic Diagram
75
15.22. DG-Board (13 of 16) Schematic Diagram
76
15.23. DG-Board (14 of 16) Schematic Diagram
77
15.24. DG-Board (15 of 16) Schematic Diagram
78
15.25. DG-Board (16 of 16) Schematic Diagram
79
15.26. D-Board Block Diagram
80
15.27. D-Board (1 of 6) Schematic Diagram
81
15.28. D-Board (2 of 6) Schematic Diagram
82
15.29. D-Board (3 of 6) Schematic Diagram
83
15.30. D-Board (4 of 6) Schematic Diagram
84
15.31. D-Board (5 of 6) Schematic Diagram
85
15.32. D-Board (6 of 6) Schematic Diagram
86
15.33. C1, C2 and C3-Board Block Diagram
87
15.34. C1-Board (1 of 3) Schematic Diagram
88
15.35. C1-Board (2 of 3) Schematic Diagram
89
15.36. C1-Board (3 of 3) Schematic Diagram
90
15.37. C2-Board (1 of 2) Schematic Diagram
91
15.38. C2-Board (2 of 2) Schematic Diagram
92
15.39. C3-Board (1 of 2) Schematic Diagram
93
15.40. C3-Board (2 of 2) Schematic Diagram
94
15.41. SC, SU and SD-Board Block Diagram
95
15.42. SC-Board (1 of 3) Schematic Diagram
96
15.43. SC-Board (2 of 3) Schematic Diagram
97
15.44. SC-Board (3 of 3) Schematic Diagram
98
15.45. SU-Board (1 of 2) Schematic Diagram
99
15.46. SU-Board (2 of 2) Schematic Diagram
100
15.47. SD-Board (1 of 2) Schematic Diagram
101
15.48. SD-Board (2 of 2) Schematic Diagram
102
15.49. SS, SS2 and SS3-Board Block Diagram
103
15.50. SS-Board (1 of 2) Schematic Diagram
104
15.51. SS-Board (2 of 2), SS2 and SS3-Board Schematic
Diagram
105
15.52. K and S-Board Block and Schematic Diagram
106
16 Exploded Views & Replacement Parts List
107
16.1. Exploded Views
107
16.2. Packing Exploded Views (1)
108
16.3. Packing Exploded Views (2)
109
16.4. Packing Exploded Views (3)
110
16.5. Packing Exploded Views (4)
111
16.6. Replacement Parts List Notes
112
3
TH-50PV7F / TH-50PV7P / TH-50PX7B / TH-50PX7E
16.7. Mechanical Replacement Parts List
113
16.8. Electrical Replacement Parts List
115
4
TH-50PV7F / TH-50PV7P / TH-50PX7B / TH-50PX7E