5-
1
Trouble shooting Chart
VFD No display on Front Control Board
VFD No display on
Front Control Board
Go
Yes
Refer to XP501 on Power Board
No
Fix the connection XP2 on Front
Control Board and XP8 on Main Board
No
Replace MCU U4 on Main Board, or
replace the Main Board
No
Check the XP2 ON Front Control Board Pin6,
7, 8 arrive the condition IC U135 PIN7,9,10
No
Yes
Yes
Yes
Correct connection
No
Yes
Replace U135 or VFD
Check every supply voltage on Main Board
whether normal or not.
(XP8 PIN4:-24V, PIN6: +5V, PIN5: 12V)
Check voltage -24V, +5V,+12V on Power
Board at CN502 position and Front Control
Board at XP2 PIN11:-24V PIN10:+12V
PIN9:+5V
Check the power key S608, open/closed key
K138, source key K135, paly/pause key
K136 on Front Board whether work normally
or not
Check Front Control Board signals at XP2
Pin8 VSCLK, Pin7 VSDA,Pin6 VSTB
Check whether bad solder exists on XP2 on
Front Control Board and U135 of VFD
Содержание HTS3582/98
Страница 12: ...1 1 EN Stand mount the speakers MS Dirikan dirian pembesar suara 2 2 ...
Страница 13: ...2 2x 3 1x 2 3 ...
Страница 17: ...2 3 1 4 EN Switch on the home theater MS Hidupkan teater rumah 2 7 ...
Страница 19: ...2 3 4 3 2 1 6 EN Use your home theater MS Gunakan teater rumah anda 2 9 ...
Страница 20: ...MUSIC iLINK 2 1 1 3 2 3 3 5MM STEREO 2 10 ...
Страница 21: ...LAN LAN 1 2 11 ...
Страница 23: ...1 1 EN Stand mount the speakers 2 13 ...
Страница 24: ...2 2x 3 1x 2 14 ...
Страница 28: ...2 3 1 4 EN Switch on the home theater 2 18 ...
Страница 30: ...2 3 4 3 2 1 6 EN Use your home theater 2 20 ...
Страница 31: ...MUSIC iLINK 2 1 1 3 2 3 3 5MM STEREO 2 21 ...
Страница 32: ...LAN LAN 1 2 22 ...
Страница 67: ...7 16 Front Control Board Print layout for HTS3582M2 93 98 7 16 ...
Страница 68: ...7 17 7 17 Power Supply Print layout Bottom Side ...
Страница 69: ...7 18 7 18 Amplifier Board Print layout Top Side ...
Страница 70: ...7 19 7 19 Amplifier Board Print layout Bottom Side ...
Страница 71: ...7 20 7 20 Main Board Print layout for HTS3582 93 98M2 Top Side ...
Страница 72: ...7 21 7 21 Main Board Print layout for HTS3582 93 98M2 Bottom Side ...
Страница 73: ...8 1 Exploded View For HTS3582M2 93 98 ...