Panasonic TH-37PD25U/P, Руководство по обслуживанию

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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 Plasma panel replacement method 9
7 Location of Lead Wiring 14
7.1. Lead of Wiring (1) 14
7.2. Lead of Wiring (2) 15
7.3. Lead of Wiring (3) 16
7.4. Lead of Wiring (4) 17
8 Self-check Function 18
8.1. Self-check of the microcomputer control system (bus line)
18
8.2. Power LED Blinking timing chart 19
8.3. No Power 20
8.4. No Picture 21
8.5. Local screen failure 21
9 Serviceman Mode (Electronic Controls) 22
10 CAT (computer Aided Test) mode 25
10.1. IIC mode 25
10.2. CD mode 26
10.3. SD mode 26
10.4. IIC mode structure (following items value is sample data.)
27
11 Adjustment Procedure 28
11.1. +B Set-up 28
11.2. Driver Set-up 28
11.3. Initialization Pulse Adjust 29
11.4. P.C.B. (Printed Circuit Board) exchange 30
11.5. Adjustment Volume Location 30
11.6. Test Point Location 30
12 Adjustment 31
12.1. Pedestal setting 31
12.2. NTSC panel white balance 32
12.3. HD panel white balance 33
12.4. Sub brightness setting 34
13 Hotel mode 35
14 Conductor Views 37
14.1. PF-Board 37
14.2. P-Board 39
14.3. PA-Board 42
14.4. TB and JA-Board 44
14.5. H-Board 45
14.6. DG-Board 47
14.7. DV-Board 49
S-VIDEO
(Mini DIN 4-pin)
Y :1.0 Vp-p (75
9
), C : 0.286 Vp-p
(75
9
)
AUDIO L-R
(Phono Jack Type × 2)
0.5 Vrms
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 HDMI type A Connector
AUDIO L-R
(Phono Jack Type × 2)
0.5 Vrms
DIGITAL AUDIO OUT PCM/Dolby Digital, Fiber Optic
Note:
Design and Specifications are subject to change without notice.Weight and Dimensions shown are approximate.
CONTENTS
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TH-37PD25U-P / TH-42PD25U-P