Sharp LC-32DH57E-BK Service Manual page 58

LC-32DH57E-BK/RU-BK/S-BK
Ref No. Name
IC4402 VHiAOZ1320C-1Y
IC4401 VHiMT8295AE-1Q
IC2701 VHiYDA148QZ-1Y
IC9605 VHiLV5893M+-1Y
IC9608 VHiLV5893M+-1Y
IC9606 VHiLV5805M+-1Y
IC9611 VHiTCR5SB25-1Y
IC9604 VHiLV58072M-1Y
IC9607 VHiS80944NM-1Y
IC2601 VHiHC2G66DP-1Y
IC9601
[POWER UNIT]
IC7201 VHiSTRY64761E
IC7101 VHiNCP1606B-1Y
[INVERTER UNIT]
IC7700 VHiBD9897FS-1Y
Part Code
SMART LOAD SW The AOZ1320 is a P-channel high-side load switch with controlled
slew rate. AOZ1320-04 have a slew rate of 1ms.
IC Controller This is a control IC for PCMCIA cards. This controls information on IC
cards inserted into the PCMCIA card slot (SC4401) or information on
software version upgrade cards saved on flash memories to transfer
the data to CPUs and memories.
A-AMP This IC is a digital audio power amplifier. It is mounted by 32QFN
small package with 15W or less stereo. it drives by 10W in 26, and 32
types.
1CH-SW-REG LV5893M is 1.8A 1ch step down switching regulator.
BU3.3V-REG In this model, it generate BU3.3V.
1CH-SW-REG LV5893M is 1.8A 1ch step down switching regulator.
D5V-REG In this model, it generate D5V.
1CH-SW-REG LV5805M is 2A 1ch step down switching regulator.
D1.8V-REG In this model, it generate D1.8V.
1CH-SW-REG The TCR5SB25 is CMOS general-purpose single-output voltage regu-
2.5V-REG lators with an on/off control input, featuring low dropout voltage and
low quiescent bias current. The output current is possible up to 200mA
or less. In this model, it generate CPU2.5V.
1CH-SW-REG LV58072M is 3A 1ch step down switching regulator.
D1.1V-REG In this model, it generate D1.1V.
Voltage detector with built- This IC is a highly precision voltage detector with built-in delay circuit.
in delay circuit In this model, It used as enable signal of BU3.3V_REG.
Bilateral Switch This IC is provides a dual analog switch. Each switch has two pins for
input or output and an active HIGH enable input.
SWING-P-CTL This product is hybrid IC for the pseudoresonant switching power sup-
ply with built-in power MOSFET and multifunctional control IC. Highly
effective and the low noise are achieved by a pseudoresonance and
the bottoms ticket operation at the normal operation, and low power
consumption is achieved at the standby by the thing that intermittent
oscillates.
Power Factor Controller The NCP1606 is an active power factor controller specifically
designed for use as a pre-converter in electronic ballasts, ac-dc adapt-
ers and other medium power off line converters.
DC/AC-CONVERTER BD9897FS is IC for DC-AC inverter control. Functions of soft start cir-
cuit, timer latch circuit, and under voltage lock output circuit (UVLO),
etc. are built into this IC.
Description
5 – 2
Drawing
No.
7/10
7/10
9/10
10/10
10/10
10/10
10/10
10/10
10/10
8/10
10/10