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3 Service Navigation
3.1.
PCB Layout
Remove the Rear cover
(1)
(1)
(2) (2)
(2)
(2) (2)
Remove:
2screws (1) THEL052Z
11screws (2) XTB4+12GFJK
5screws (3) THEJ0339
2screws (4) XSB3+6FJ
2screws (5) XTV3+10JFJK
2screws (6) XYN3+F10FJK
4screws (7) TKKL5493
Board Name
Function
P
Power Supply
A
DC-DC Converter, Tuner
Speaker out, AV Terminal, HDMI in, SD Card
Digital Signal Processor, PEAKS-sLD
Format Converter, Plasma AI, Sub-Field Processor
Power Switch, Key Switch
K
Remote receiver, Power LED, C.A.T.S. sensor
Board Name
Function
C1
Data Driver (Low er Right)
C2
Data Driver (Low er Left)
SC
Scan Drive
SS
Sustain Drive
SS2
Sustain out (Lower)
SM
Scan out
Non serviceable.
SM -Board should be exchanged for service.
6
Содержание Viera TX-P42S20E
Страница 21: ...7 4 No Picture 21 ...
Страница 33: ...11 Block Diagram 11 1 Main Block Diagram 33 ...
Страница 34: ...11 2 Block 1 4 Diagram 34 ...
Страница 35: ...G 0 11 3 Block 2 4 Diagram I A I D IG IT A L S IG N A L P R O C E S S O R 35 ...
Страница 36: ...11 4 Block 3 4 Diagram P P O W E R S U P P LY 36 ...
Страница 37: ...11 5 Block 4 4 Diagram s c s c a n d r i v e s s s u s t a i n d r i v e 37 ...
Страница 38: ...38 ...
Страница 40: ...12 3 Wiring 2 40 ...
Страница 43: ...13 2 P Board 1 4 Schematic Diagram A B C D E A P BO ARD LSEP1287BE HB 1 4 F 1 2 3 4 42 ...
Страница 44: ...13 3 P Board 2 4 Schematic Diagram A P BO ARD LSEP1287BE HB 2 4 10 11 12 13 14 15 16 17 18 43 ...
Страница 45: ...13 4 P Board 3 4 Schematic Diagram A B C D E F 1 2 3 4 44 ф ф 5 ...
Страница 46: ...13 5 P Board 4 4 Schematic Diagram 10 11 12 13 14 15 16 17 18 45 ...
Страница 47: ...13 6 A Board 1 19 Schematic Diagram A A A BO AR D 1 19 IIC B C D E F 1 2 3 4 9 46 ...
Страница 52: ...13 11 А Board 6 19 Schematic Diagram A A BO AR D 6 19 STB MPU 46 47 48 49 ...
Страница 54: ...13 12 А Board 7 19 Schematic Diagram A A BO AR D 7 1 9 HDMI 55 56 57 58 59 52 ...
Страница 57: ...69 70 71 72 ...
Страница 59: ...Peaks COM MON 78 79 80 81 ...
Страница 61: ...13 16 A Board 11 19 Schematic Diagram A A BO AR D 11 19 A V SW 91 92 93 94 95 96 97 98 99 56 ...
Страница 63: ...FE_Virtual_Module Peaks COMMON TO 3 19 Analog ASIC 104 105 106 107 108 57 ...
Страница 65: ...13 19 A Board 14 19 Schematic Diagram A A BO AR D 14 19 PD4H 118 119 120 121 122 123 124 125 126 59 ...
Страница 68: ...140 141 142 143 144 61 ...
Страница 71: ...63 ...
Страница 72: ...13 24 A Board 19 19 Schematic Diagram A A BO AR D 19 19 DVB T C D EM O D U LATO R 64 ...
Страница 75: ...13 27 C2 Board 1 2 Schematic Diagram A A C 2 BO AR D TN PA5095 1 2 ___ I TO A BOARD A32 B 67 ...
Страница 78: ...13 30 SC Board 2 4 Schematic Diagram 10 I 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 70 ...
Страница 79: ... 13 31 SC Board 3 4 Schematic Diagram 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 71 ...
Страница 80: ...13 32 SC Board 4 4 Schematic Diagram 28 29 30 31 32 33 34 35 36 72 ...
Страница 81: ...13 33 SS Board 1 2 Schematic Diagram A B C D E A SS BO AR D TX N S S 11D E K 1 2 F 5 6 7 8 9 73 ...
Страница 86: ...P BOARD COMPONENT SIDE LSEP1287BEHB B G 6 5 4 3 2 1 E F H 77 ...
Страница 88: ...14 3 A Board 6 A BOARD FOIL SIDE A P42S20E A P42S20ES A P42S20L A PF42S20 A PR42S20 B G 5 4 3 2 1 E F H 79 ...
Страница 89: ...A BOARD COMPONENT SIDE A P42S20E A P42S20ES A P42S20L A PF42S20 A PR42S20 B G 6 5 4 3 2 1 E F H 80 ...
Страница 92: ...14 6 SC Board SC BOARD FOIL SIDE TXNSC11DEK B G 6 5 4 3 2 1 E F H 83 ...
Страница 93: ...SC BOARD COMPONENT SIDE TXNSC11DEK B G 6 5 4 3 2 1 E F H 84 ...
Страница 94: ...14 7 SS Board SS BOARD FOIL SIDE TXNSS11DEK B G 6 5 4 3 2 1 E F H 85 ...
Страница 95: ...SS BOARD COMPONENT SIDE TXNSS11DEK ...
Страница 96: ......
Страница 98: ...15 1 2 Exploded View 2 88 ...
Страница 99: ...15 1 3 Packing 1 89 ...
Страница 100: ...15 1 4 Packing 2 90 ...