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Chassis: RB2G, HM
Chassis: RB2G, HM
2
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION 1: DIAGRAMS ................................................................................................................................................................................................... 8
1.1 - Printed Circuit Boards and Schematic Diagrams Information .................................................................................................................... 8
SECTION 1: DIAGRAMS ................................................................................................................................................................................................... 9
1.2 - Circuit Boards Location .............................................................................................................................................................................. 9
SECTION 2: TROUBLESHOOTING ................................................................................................................................................................................ 10
2.1-1 - No Power: AC Adapter .......................................................................................................................................................................... 10
2.1-2 - No Power: G Board ............................................................................................................................................................................... 11
2.1-3 - No Power: DC/DC Converter Check ..................................................................................................................................................... 13
2.1-4 - No Power: AYU2L Control ..................................................................................................................................................................... 15
2.1-5 - No Power: AYU2 / AYU2L Failure ......................................................................................................................................................... 19
2.1-6 - No Power: AYU2 / AYU2L Replacement ............................................................................................................................................... 20
2.2-1 - LED Blinking: 3x (DC Alert & Communication Error) ............................................................................................................................ 21
2.2-2 - LED Blinking: 3x (Audio Error) - BAX-L (HE-L, HM, HE-H) Board Only ............................................................................................... 27
2.2-3 - LED Blinking: 4x Blinking ...................................................................................................................................................................... 30
2.2-4 - LED Blinking: 5x Blinking (T-CON Error) .............................................................................................................................................. 32
2.2-4. - LED Blinking: 6x Blinking (Backlight Error) .......................................................................................................................................... 34
2.2-7 - LED Blinking: 7x (Temperature Error) ................................................................................................................................................... 36
2.3 - No Sound ................................................................................................................................................................................................. 38
2.3-1 - No Sound: Audio (For All Models) TUS & BAX-L (HE-L, HM, HE-H) Board Only ................................................................................. 39
2.3-2 - No Sound: Main Board Power On Checking (For Main Speaker L&R) for BAX-L (HE-L, HE-H, HM) Board Only ............................... 43
2.3-3 - No Sound: Main Board Power On Checking (For Main Speaker L&R) For BAX-L (HE-L, HE-H, HM) Board Only .............................. 44
2.3-4 - No Sound: HP / Lineout Only for BAX-L (HE-L, HE-H, HM) Board Only .............................................................................................. 50
2.3-5 - No Sound: Tuner ................................................................................................................................................................................... 53
2.4-2 - No Picture: HDMI .................................................................................................................................................................................. 63
2.4-3 - No Picture: HDMI (BAX-L & BAX Board) .............................................................................................................................................. 65
2.4-4 - No Picture: MHL (BAX-L) ...................................................................................................................................................................... 68
2.4-5 - No Picture: RB2 Analog Signal Path ..................................................................................................................................................... 70
2.4-7 - No Picture: Input Skip Function - BAX-L ............................................................................................................................................... 72
2.4-8 - No Picture: LD Models Only ................................................................................................................................................................. 73
2.4-9 - No Picture: All Models ........................................................................................................................................................................... 74
2.5-1 - Side Key Button Malfuction ................................................................................................................................................................... 77
2.5-2 - IR / Remote Commander Malfunction .................................................................................................................................................. 78
2.5-3 - Light Sensor Error ................................................................................................................................................................................. 79
2.6-1 - Network Malfunction: Ethernet (Wired) ................................................................................................................................................. 80
2.7-1 - Wireless Network Malfunction .............................................................................................................................................................. 82
2.8-1 - Bluetooth Malfunction ........................................................................................................................................................................... 84
2.9-1 - Active 3D Glasses Malfunction ............................................................................................................................................................. 85
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