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 Service Hint
8
6 Location of Lead Wiring
9
6.1. Lead of Wiring (1)
9
6.2. Lead of Wiring (2)
10
6.3. Lead of Wiring (3)
11
6.4. Lead of Wiring (4)
12
6.5. Lead of Wiring (5)
13
6.6. Lead of Wiring (6)
14
7 Self-check Function
15
7.1. Self-check of the microcomputer control system (bus line)
15
7.2. Power LED Blinking timing chart
16
7.3. No Power
17
7.4. No Picture
18
7.5. Local screen failure
18
8 Serviceman Mode (Electronic Controls)
19
9 CAT (computer Aided Test) mode
21
9.1. IIC mode
21
9.2. CD mode
22
9.3. SD mode
22
9.4. IIC mode structure (following items value is sample data.)
23
10 Adjustment Procedure
24
10.1. Driver Set-up
24
10.2. Initialization Pulse Adjust
25
10.3. P.C.B. (Printed Circuit Board) exchange
26
10.4. Adjustment Volume Location
26
10.5. Test Point Location
26
11 Adjustment
27
11.1. Pedestal setting
27
11.2. NTSC panel white balance
28
11.3. HD panel white balance
29
11.4. Sub brightness setting
30
12 Hotel mode
31
13 Conductor Views
33
13.1. PF-Board
33
13.2. P-Board
34
13.3. PA-Board
36
13.4. TA and TB-Board
38
13.5. H-Board
39
13.6. DV-Board
40
13.7. DG-Board
42
13.8. D-Board
44
13.9. C1-Board
47
13.10. C2-Board
48
13.11. C3-Board
49
13.12. C4-Board
50
13.13. SC-Board
51
13.14. SU-Board
54
13.15. SD-Board
55
13.16. SS, SS2 and SS3-Board
56
13.17. JG-Board
58
AV PROG.OUT
VIDEO
(Phono Jack Type)
1.0 Vp-p (75
9
)
AUDIO L-R
(Phono Jack Type × 2)
0.5 Vrms
TO AUDIO AMP
AUDIO L-R
(Phono Jack Type × 2)
0.5 Vrms
COMPONENT VIDEO
Y
1.0 Vp-p (including synchronization)
INPUT1-2
PB /PR
± 0.35 Vp-p
AUDIO L-R
(Phono Jack Type × 2)
0.5 Vrms
HDMI INPUT
HDMI type A connector
AUDIO L-R
(Phono Jack Type × 2)
0.5 Vrms
Note:
Design and Specifications are subject to change without notice.Weight and Dimensions shown are approximate.
CONTENTS
Page
Page
2
TH-42PX20U-P
Summary of Contents for TH-42PX20U/P Operating
Page 9: ...6 2 Lead of Wiring 2 9 ...
Page 10: ...6 3 Lead of Wiring 3 10 ...
Page 11: ...6 4 Lead of Wiring 4 11 ...
Page 12: ...6 5 Lead of Wiring 5 12 ...
Page 34: ...15 2 Parts Location 2 34 ...
Page 35: ...15 3 Parts Location 3 35 ...
Page 36: ...36 ...
Page 37: ...15 4 Parts Location 4 15 5 Parts Location 5 37 ...
Page 38: ...38 ...
Page 42: ...17 2 Electrical Replacement Parts List 42 ...
Page 54: ...D12 K1KA07A00189 7P CONNECTOR 1 54 ...
Page 348: ...1 Applicable signals 4 TH 42PX20U P ...
Page 353: ...6 Location of Lead Wiring 6 1 Lead of Wiring 1 9 TH 42PX20U P ...
Page 354: ...6 2 Lead of Wiring 2 10 TH 42PX20U P ...
Page 355: ...6 3 Lead of Wiring 3 11 TH 42PX20U P ...
Page 356: ...6 4 Lead of Wiring 4 12 TH 42PX20U P ...
Page 357: ...6 5 Lead of Wiring 5 13 TH 42PX20U P ...
Page 358: ...6 6 Lead of Wiring 6 14 TH 42PX20U P ...
Page 367: ...9 4 IIC mode structure following items value is sample data 23 TH 42PX20U P ...
Page 376: ...32 TH 42PX20U P ...