Read Sharp LC-24LS240EXK (serv.man2) Service Manual online
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LC-24LS240
JK9 is used for the adapter option and also CN705 inverter socket or DB32 chassis with CN706 is used to
supply backlight.
supply backlight.
The power supplies generates 18V, 12V, 5V, 3.3V and 12V, 5V, stand by mode DC voltages. Power stage
which is on-chassis generates 5V, 3V3 stand by voltage and 12V, 8V, 5V, 3V3, 2.5V, 1.8V and 1.2V supplies
for other different parts of chassis. Chassis block diagram is indicated in the next page.
which is on-chassis generates 5V, 3V3 stand by voltage and 12V, 8V, 5V, 3V3, 2.5V, 1.8V and 1.2V supplies
for other different parts of chassis. Chassis block diagram is indicated in the next page.
4. Power Stage
The DC voltages required at various parts of the chassis and panel are provided by a main power supply
unit. MB62 chassis can operates with IPS60, IPS16, IPS17, PW26, PW27 as main power supply and also
with 12V adaptor.
unit. MB62 chassis can operates with IPS60, IPS16, IPS17, PW26, PW27 as main power supply and also
with 12V adaptor.
CN706 is used for IPS60, IPS16; and IPS17 is used for PW26 and PW27, 17PW80, 17PW07.
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