Read Panasonic TH-50PHD8BK / TH-50PHD8BS / TH-50PHD8EK / TH-50PHD8ES Service Manual online
1 Applicable signals
4
2 Safety Precautions
5
2.1.
General Guidelines
5
3 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
6
4 About lead free solder (PbF)
7
5 PCB Structure sheet of GPH8D chassis
8
6 Service Hint
9
7 Disassembly
10
7.1.
Removal of the Back Cover
10
7.2.
Removal of the HB-Board
10
7.3.
Removal of the Slot Block
10
7.4.
Removal of the J-Board
10
7.5.
Removal of the HX-Board
11
7.6.
Removal of the PB-Board
11
7.7.
Removal of the D-Board
11
7.8.
Removal of the P-Board
12
7.9.
Removal of the H3-Board
12
7.10. Removal of the SU-Board and the SD-Board
12
7.11. Removal of the SC-Board
13
7.12. Removal of the SS2-Board and the SS3-Board
13
7.13. Removal of the SS-Board
13
7.14. Removal of the C1, C2, C3, C4, C5 and the C6-Board 14
7.15. Removal of the S1-Board
15
7.16. Removal of the Fan
16
7.17. Removal of the Escutcheon
16
7.18. Removal of the V1-Board and V2-Board
17
7.19. Removal of the Plasma Panel
17
8 Location of Lead Wiring
21
9 Adjustment Procedure
23
9.1.
Driver Set-up
23
9.2.
Initialization Pulse Adjust
24
9.3.
P.C.B. (Printed Circuit Board) Remove
24
9.4.
Adjustment Volume Location
25
9.5.
Test Point Location
25
10 Service mode
26
10.1. CAT (computer Aided Test) mode
26
10.2. IIC mode structure (following items value is sample data.)
28
11 Alignment
29
11.1. PC / RGB panel white balance
29
11.2. HD / 525ip / 625ip panel white balance
31
12 Trouble shooting guide
33
12.1. Self Check
33
12.2. No Power
34
12.3. No Picture
34
12.4. Local screen failure
35
13 Option Setting
36
14 Circuit Board Layout
39
14.1. P-Board
39
14.2. PB-Board
42
14.3. HB-Board
43
14.4. HX-Board
44
14.5. J-Board
45
14.6. D-Board
47
14.7. C1-Board
49
14.8. C2-Board
50
14.9. C3-Board
51
14.10. C4-Board
52
14.11. C5-Board
53
14.12. C6-Board
54
14.13. SC-Board
55
14.14. SU-Board
58
14.15. SD-Board
59
Accessories Supplied
Remote Control Transmitter
EUR7636070R or EUR7636090R
Batteries
2 × R6 Size
Fixing bands
(TMME203 or TMME187) × 2
Dimensions (W × H × D)
1,210 mm × 724 mm × 95 mm
(exclusive of protruding portion)
Mass (weight)
main unit only
approx. 43.0 kg net
with speakers
approx. 47.0 kg
Notes:
·
Design and specifications are subject to change without notice. Mass and dimensions shown are approximate.
·
This equipment complies with the EMC standards listed below. EN55022, EN55024, EN61000-3-2, EN61000-3-3.
CONTENTS
Page
Page
2
TH-50PHD8BK / TH-50PHD8BS / TH-50PHD8EK / TH-50PHD8ES
Click on the first or last page to see other TH-50PHD8BK / TH-50PHD8BS / TH-50PHD8EK / TH-50PHD8ES service manuals if exist.