5-2 Trouble shooting Chart
keys do not work
keys do not work
Go
No
Fix the connection XP15 to XP9 on Main
Board
Yes
Replace U8 on Main Board, or
replace Main Board
No
Yes
Replace U301 on Front Board
Check v5V on Front Board U135
PIN7&PIN21
Check Front Control Board signals at XP15
Pin5 VSTB, Pin6 VSCLK, Pin7 VSDA
Содержание HTB3510
Страница 18: ...X AUDIO IN 2 1 3 5MM STEREO 3 1 2 3 2 8 ...
Страница 19: ...X LAN LAN 1 2 9 ...
Страница 41: ...7 6 7 6 Front Control Board Print layout top side ...
Страница 42: ...7 7 7 7 Power Board Print layout top side ...
Страница 43: ...7 8 7 8 Amplifier Board Print layout bottom side ...
Страница 44: ...7 9 7 9 Amplifier Board Print layout top side ...
Страница 49: ...PIN ASSIGNMENT 9 2 ...
Страница 72: ...Pin Symbol Type Description A4 VWDC3O Analog Output Output Voltage 3 of Laser Diode Control in APC 9 25 ...
Страница 73: ...10 1 10 1 Exploded View for HTB3510 12 93 94 ...
Страница 74: ...10 2 10 2 Exploded View for HTB3510 98 X78 55 51 40 ...