7 Disassembly and Assembly Instructions
7.1.
Remove the Rear cover
1. See Service Hint (Section 3)
7.2.
Remove the Fan
1. Unlock the cable clampers to free the cable.
2. Remove the screws (x3 ^ ) .
3. Remove the relay connectors and remove the Fan unit.
4. Remove the screw (x1
on the back side.
5. Remove the Fan.
7.3.
Remove the P-Board
Caution:
To remove P.C.B. w ait 1 minute after power was off for dis
charge from electrolysis capacitors.
1. Unlock the cable clampers to free the cable
2. Disconnect the connectors (P2, P6, P7, P9, P11, P25,
P34 and P35).
3. Remove the screws (x9
and remove the P-Board.
7.4.
Remove
the
Side
terminal
cover and Rear terminal cover
1. Remove the claw (x 1 ^
).
2. Remove the Side terminal cover.
17
Summary of Contents for TX-PR42G10
Page 15: ...6 4 No Picture No Picture Check NG 15 ...
Page 26: ...8 1 4 8 1 5 Adjustment Volume Location Test Point Location 26 ...
Page 31: ...9 Block Diagram 9 1 Main Block Diagram 31 ...
Page 32: ...9 2 Block 1 4 Diagram JK8302 SPEAKER L SPEAKER R SD CARD SLOT 32 ...
Page 33: ... о 0 9 3 Block 2 4 Diagram FOR FACTORY USE FOR FACTORY USE 33 ...
Page 34: ...9 4 Block 3 4 Diagram ...
Page 36: ...36 ...
Page 38: ...10 3 Wiring 2 WIRE No 1 2 3 4 5 6 7 8 9 10 S1 P34 0 0 0 A8 FAN 0 0 0 0 0 0 0 38 ...
Page 39: ...10 4 Wiring 3 39 ...
Page 40: ...40 ...
Page 43: ...11 2 P Board 1 2 Schematic Diagram A B C D E F i 2 3 4 5 6 7 42 ...
Page 44: ...11 3 P Board 2 2 Schematic Diagram 43 ...
Page 46: ......
Page 47: ...11 5 A Board 1 20 Schematic Diagram A A B O A R D 1 20 lie REF No 0900 0999 JTAG B D 45 ...
Page 48: ...11 6 A Board 2 20 Schematic Diagram 10 11 12 13 14 15 16 17 18 46 ...
Page 49: ...11 7 A Board 3 20 Schematic Diagram NOT USE 19 20 21 22 23 24 25 26 27 47 ...
Page 50: ...0 11 8 A Board 4 20 Schematic Diagram NOT USE 2 8 1 29 1 30 1 31 1 32 1 33 1 34 1 35 1 36 48 ...
Page 51: ...11 9 A Board 5 20 Schematic Diagram SUB3 3V SUB SD 3 3V T r 37 38 39 40 ...
Page 52: ...j 41 42 43 4 4 45 49 ...
Page 55: ...11 12 A Board 8 20 Schematic Diagram A A BOARD 8 20 A D V V 64 65 66 67 68 69 70 71 72 52 ...
Page 56: ...11 13 A Board 9 20 Schematic Diagram A A BOARD 9 20 A D V V REF No 4500 4799 73 74 75 76 ...
Page 57: ...53 ...
Page 58: ...11 14 A Board 10 20 Schematic Diagram 54 ...
Page 60: ...95 96 97 98 99 55 ...
Page 62: ...ТО 13 20 104 105 106 107 108 56 ...
Page 64: ...11 18 A Board 14 20 Schematic Diagram 118 119 120 121 122 123 124 125 126 58 ...
Page 66: ...11 20 A Board 16 20 Schematic Diagram A A BOARD 16 20 136 137 138 139 140 141 142 143 144 60 ...
Page 67: ...11 21 A Board 17 20 Schematic Diagram 145 1 146 1 147 1 148 1 149 1 150 1 151 1 152 1 153 61 ...
Page 70: ...168 169 170 171 ...
Page 72: ...11 25 C1 Board 1 2 Schematic Diagram в D A C1 BOARD TN PA4762 1 2 1 2 3 4 ...
Page 73: ...то PANEL DATA DRIVER 5 1 6 1 7 1 8 1 9 65 ...
Page 75: ...11 27 C2 Board 1 2 Schematic Diagram A B C D A E F 1 2 3 6 7 67 ...
Page 78: ...11 30 SC Board 2 4 Schematic Diagram 10 11 12 13 14 15 16 17 18 70 ...
Page 79: ... 11 31 SC Board 3 4 Schematic Diagram 19 20 21 22 23 24 25 26 27 71 7 b ...
Page 80: ...11 32 SC Board 4 4 Schematic Diagram 2 8 29 30 31 32 33 34 35 36 72 ...
Page 87: ...P BOARD COMPONENT SIDE ETX2MM747MFF 6 5 4 3 2 1 A I B I C I D I E I F I G I H I I 77 ...
Page 91: ......
Page 93: ...A BOARD COMPONENT SIDE A PR42G10 ...
Page 97: ...12 7 SC Board SC BOARD FOIL SIDE TNPA4844AD A В С D ...
Page 98: ...84 ...
Page 101: ...6 SC BOARD COMPONENT SIDE TNPA4844AD 5 4 3 2 1 A I B I C I D I E I F I G I H I I 86 ...
Page 105: ...13 1 2 Packing 1 90 ...
Page 106: ...91 ...