3-53
ELECTRICAL TROUBLESHOOTING GUIDE
No HMDI audio / video output
Check L806 and
Vcc 5.3 VA from SMPS.
Check hot plug detect
signal from TV.
Check
IC501 MT8550L BAG Vcc or
replace IC501 MT8550L BAG.
YES
YES
YES
YES
NO
NO
NO
JK803 pin18
Vcc 5.3 VA OK?
JK803 pin19 HPD
about 3.3 V OK?
Is there signal
on RN801?
HDMI output OK.
8. NO HDMI OUTPUT
Содержание BD630
Страница 11: ...1 10 MEMO ...
Страница 69: ...3 54 WAVEFORMS 1 SYSTEM PART 1 1 IC501 IC501 MT8550LBAG X TAL 27 MHz 1 ...
Страница 71: ...3 56 3 VIDEO PART 100 FULL COLOR BAR CVBS 6 COMP_Y 7 COMP_Pb 8 COMP_Pr 9 6 7 8 9 ...
Страница 72: ...3 57 10 4 AUDIO PART S PDIF MT8550_AUDIO_S PDIF 10 ...
Страница 73: ...3 58 5 HDMI PART H_SDA 11 H_SCL 12 HDMI_CLK_N 13 HDMI_0_N 14 11 12 13 14 ...
Страница 74: ...3 59 MEMO ...
Страница 76: ...3 61 1 2 3 4 5 ...
Страница 83: ...3 68 MEMO ...
Страница 85: ...3 72 3 71 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 2 MAIN POWER CIRCUIT DIAGRAM ...
Страница 86: ...3 74 3 73 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 3 MAIN MPEG CIRCUIT DIAGRAM ...
Страница 87: ...3 76 3 75 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 4 MAIN DDR MEMORY CIRCUIT DIAGRAM ...
Страница 88: ...3 78 3 77 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 5 MAIN SERVO CIRCUIT DIAGRAM ...
Страница 89: ...3 80 3 79 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 6 MAIN A V OUTPUT CIRCUIT DIAGRAM ...
Страница 91: ...3 84 3 83 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD TOP VIEW BOTTOM VIEW ...
Страница 93: ...3 88 3 87 3 LED P C BOARD TOP VIEW BOTTOM VIEW ...
Страница 105: ...4 12 2 IC704 R2A30209SP W02Z SPINDLE MOTOR AND 6CH ACTUATOR DRIVER 2 1 Block Diagram ...
Страница 109: ...4 16 MEMO ...