1. NO POWER PROBLEM
No power problem occurs when you power on the unit.
1-1. F101, BD101 and R101
1-1-1. Solution
replace F101, Bd101, r101 on SMPS board.
1-1-2. How to troubleshoot (Countermeasure)
1) look at the physical of fuse.
2) check the bridge diode.
3) check the r101 short or open.
1-1-3. Service hint (Any picture / Remark)
< Fuse, F101>
can look at the physical condition
< Bridge diode, Bd101 >
< resistor, r101 >
if r101 open state,
it is change new component
3-68
2010
ONE POINT REPAIR INSTRUCTION
Содержание BD550
Страница 11: ...MEMO 1 10 2010 ...
Страница 93: ...1 System Part 1 7630 XTAL 27MHz 1 1 3 78 2010 WAVEFORMS ...
Страница 96: ...4 Video Part 2 100 Full Color bar 10 14 11 12 13 CVBS 10 COMP_Y 11 COMP_Pb 12 COMP_Pr 13 3 81 2010 ...
Страница 97: ...5 AUDIO PART S PDIF 7630_AUDIO_SPDIF 14 14 17 11 12 3 82 2010 ...
Страница 98: ...6 HDMI PART H_SDA 15 H_SCL 16 HDMI_CLK_N 17 HDMI_0_N 18 4 15 17 18 16 19 20 3 83 2010 ...
Страница 99: ...7 MICOM I F PART 17 18 19 20 Tx0 19 Rx0 20 3 84 2010 ...
Страница 107: ...3 92 2010 MEMO ...
Страница 109: ...3 95 3 96 2 MAIN MAIN POWER CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 110: ...3 97 3 98 3 MAIN CPU 1 CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 111: ...3 99 3 100 4 MAIN CPU 2 CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 112: ...3 101 3 102 5 MAIN CPU 3 CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 113: ...3 103 3 104 6 MAIN DDR2 NAND CP CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 114: ...3 105 3 106 7 MAIN BCM7630 FRONT END CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 117: ...3 111 3 112 9 2 7 TOOL TIMER CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 125: ...3 127 3 128 MEMO MEMO ...
Страница 137: ...4 12 2010 2 IC704 R2A30209SP W02Z SPINDLE MOTOR AND 6CH ACTUATOR DRIVER 2 1 Block Diagram ...
Страница 141: ...4 16 2010 MEMO ...