- Basic functions: The main function of the power board is to convert household power (alternating current) into direct current suitable for the internal circuits of the TV to use.
- Component composition: The power board is usually composed of various electronic components such as transformers, rectifiers, filters, and regulators.
- Common faults: Common faults of the power board include no power, flashing, and turning off after starting, which may be caused by component aging or damage.
- Protection function: Many power boards are designed with overload protection, short circuit protection, and overheat protection to prevent damage to the TV and its parts.
- Circuit design: The circuit design of the power board affects the performance of the TV, including start-up time, stability, and energy consumption.
Product Name: TV Power Supply Board(LIPS)/LED
Part model:BN44-00932B BN4400932B L55E6_NSM PSLF171301A
Applicable TV models (including but not limited to):
HG49EJ670UBXEN
HG49EJ690UBXCI
HG49EJ690UBXEN
HG49EJ690UBXXU
HG50NJ670UFXZA
HG50NJ690UFXZA
HG55EJ670UBXEN
HG55EJ690UBXCI
HG55EJ690UBXEN
HG55EJ690UBXXU
HG55NJ670UFXZA
HG55NJ690UFXZA
UA49NU7100GXXP
UA49NU7100JXZK
UA49NU7100KPXD
UA49NU7100KXXM
UA49NU7100KXXS
UA49NU7100KXXT
UA49NU7100SXNZ
UA49NU7100WXXY
UA49NU7100WXZW
UA49NU7300GXXP
UA49NU7300JXZK
UA49NU7300KPXD
UA49NU7300KXXM
UA49NU7300KXXS
UA49NU7300KXXT
UA49NU7300SXNZ
UA49NU7300WXZW
UA55NU7100GXXP
UA55NU7100JXZK
UA55NU7100KPXD
UA55NU7100KXXM
UA55NU7100KXXS
UA55NU7100KXXT
UA55NU7100SXNZ
UA55NU7100WXXY
UA55NU7100WXZW
UA55NU7300GXXP
UA55NU7300JXXZ
UA55NU7300JXZK
UA55NU7300KPXD
UA55NU7300KXXM
UA55NU7300KXXS
UA55NU7300KXXT
UA55NU7300SXNZ
UA55NU7300WXZW
UE49NU7100KXXU
UE49NU7100UXCE
UE49NU7100UXRU
UE49NU7100UXSQ
UE49NU7100UXTK
UE49NU7100UXUA
UE49NU7100WXXN
UE49NU7102KXXH
UE49NU7105KXXC
UE49NU7120UXRU
UE49NU7140UXRU
UE49NU7170SXXN
UE49NU7170UXRU
UE49NU7170UXZG
UE49NU7170UXZT
UE49NU7172UXXH
UE49NU7175UXXC
UE49NU7179UXZG
UE49NU7300KXXU
UE49NU7300UXCE
UE49NU7300UXRU
UE49NU7300UXUA
UE49NU7300WXXN
UE49NU7302KXXH
UE49NU7305KXXC
UE49NU7370UXZG
UE49NU7370UXZT
UE49NU7372UXXH
UE55NU7100KXXU
UE55NU7100UXCE
UE55NU7100UXMI
UE55NU7100UXRU
UE55NU7100UXSQ
UE55NU7100UXTK
UE55NU7100UXUA
UE55NU7100WXXN
UE55NU7102KXXH
UE55NU7105KXXC
UE55NU7120UXRU
UE55NU7140UXRU
UE55NU7170SXXN
UE55NU7170UXRU
UE55NU7170UXZG
UE55NU7170UXZT
UE55NU7172UXXH
UE55NU7175UXXC
UE55NU7179UXZG
UE55NU7300KXXU
UE55NU7300UXRU
UE55NU730
