![background image](http://html.mh-extra.com/html/haier/hl26k1-k-series-26-lcd-tv/hl26k1-k-series-26-lcd-tv_service-manual_136747051.webp)
45
9-3. Main board failure check
State: No Sound
Fail
Pass
Fail
Pass
Fail
Pass
Fail
Pass
Fail
Pass
No Sound
(All Mode)
Check the input
Source
Change Source input
Check the input/output
Of IC U13 of Main B/D
Re-soldering or change
IC U13
Check the input/output
Of IC U55 of Main B/D
Re-soldering or change
IC U55
Check the input/output
Of IC U2 of Main B/D
Re-soldering or change
IC U2
Check the Speaker
Change the Speaker
Check the Sperker
wire
Содержание HL26K1 - K-Series - 26" LCD TV
Страница 10: ...CON3 CON4 CON5 ...
Страница 11: ...3 4 LCD Panel 3 4 1 Function Description Display the signal 3 4 2 Connector definition AU T420HW02 V4 ...
Страница 12: ...4 Disassemble and assemble ...
Страница 26: ...7 Electrical parts 7 1 Block diagram 7 2 Circuit Diagram MTK5380L MT8292 TPA3101 ...
Страница 48: ...42 Clean Storage The function could make the model turn back to the factory default setting ...
Страница 54: ......
Страница 56: ...50 Sincere Forever ...