5-10 Trouble shooting Chart
COAX in does not work
COAX in does
not work
Go
No
Refer to Power Board XP701
Yes
Check Main Board C233, C244, R429,
L16,
No
Replace U23 CS8416
Check Main Board U8 and CD4053
Yes
Yes
No
Check voltage at XP1 PIN3:12V
PIN5/6/9:5V
)
on Main Board whether
normal or not
Check Main Board U23 CS8416 PIN4
signal input whether right or not
Check U23 CS8416 whether broken.
Or not
Содержание HTS5520
Страница 17: ...3 FM Cable 4 5 1 2 Audio Cable HDMI Cable 2 3 ...
Страница 18: ...6 AAA x 2 2 4 ...
Страница 20: ...3 1 2 3 3 1 4 2 2 6 ...
Страница 58: ...7 16 7 16 Front Control Board Print layout Bottom side ...
Страница 59: ...7 17 7 17 Karaoke and USB Board Print layout Bottom side Encoder Board Print layout Bottom side ...
Страница 60: ...Touch Panel Board Print layout Top and Bottom side 7 18 7 18 ...
Страница 61: ...Amplifier Board Print layout Top and Bottom side 7 19 7 19 ...
Страница 62: ...Power Board Print layout Bottom side 7 20 7 20 ...
Страница 63: ...Main Board Print layout Top side 7 21 7 21 ...