Section 4: Electrical Part List - Sony KDL-50R550A Service Manual

NOTE: The components identified by shading
and mark are critical for safety. Replace only
!
with part number specified.
AFTER REPLACING THE MAIN BOARD OR LCD PANEL YOU MUST UPDATE THE SOFTWARE TO THE LATEST VERSION AND COMPLETE ANY SERVICE ADJUSTMENTS
REF. NO. DESCRIPTION
A
A BOARD, COMPLETE
(FOR KDL-50R550A US/CANADA ONLY)
A BOARD, COMPLETE
(FOR KDL-50R550A MEXICO/LATIN AMERICA ONLY)
A BOARD, COMPLETE
(FOR KDL-60R520A/60R550A/70R550A US/CANADA ONLY)
A BOARD, COMPLETE
(FOR KDL-60R550A/60R551A/70R550A/70R551A MEXICO/LATIN AMERICA ONLY)
A BOARD, COMPLETE
(FOR KDL-70R520A US ONLY)
A BOARD, COMPLETE
(FOR KDL-50R555A CHILE/PERU/VENEZUELA ONLY)
A BOARD, COMPLETE
(FOR KDL-50R557A COLOMBIA ONLY)
A BOARD, COMPLETE
(FOR KDL-60R555A/70R555A CHILE/PERU/VENEZUELA ONLY)
A BOARD, COMPLETE
(FOR KDL-60R557A/70R557A COLOMBIA ONLY)
AFTER REPLACING THE MAIN BOARD OR THE LCD PANEL,
YOU MUST UPDATE THE SOFTWARE TO THE LATEST VERSION.
D201 RC,LRB550V 30T1G,Schottky,SOD 323,Vr 30
D203 LRC, LMBR140T1G, Schottky, SOD-123, Vr=4
D6304 PHILIPS,BAT54A.215,Schottky,SOT-23-3,Vr=
Q2201 PHILIPS,PMBT3906.215,PNP,Vceo=-40V MAX,I
Q2202 PHILIPS,PMBT3906.215,PNP,Vceo=-40V MAX,I
Q4004 LRC,LMBT3906DW1T1G,PNP,Vceo=-40V MAX,Ic=
Q6001 YEASHIN,2N7002EDW,N-MOS,Vdss=60V,Id=115"
Q6301 DIODES,DMN26D0UT-7,N-MOS,Vdss=20VMAX,Id=
Q6302 NXP,BSS83,N-MOS,Vdss=10V MAX,Id=50mA max
Q6305 YEASHIN,BSS84,P-MOS,Vdss=-50V MAX,Id=-0.
U201 AOS,AOZ1044PI,EPADSO-8,18V,4A,450KHz,Syn
U202 AOS,AOZ1044PI,EPADSO-8,18V,4A,450KHz,Syn
U203 FITIPOWER,FR8001SPCTR,EPADSOP-8,18V,3A,3
Chassis RB1FK, BL

SECTION 4: ELECTRICAL PART LIST

NOTE: The components identified by a red outline and a mark contain
confidential information. Specific instructions must be adhered to
whenever these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this
manual.
PART NO.
1-895-402-11
1-895-402-21
1-895-402-31
1-895-402-41
1-895-402-51
1-895-404-11
1-895-404-21
1-895-404-31
1-895-404-41
T-998-617-96
T-998-617-95
T-998-617-93
T-998-618-21
T-998-618-21
T-998-618-06
T-998-618-20
T-998-618-03
T-998-618-01
T-998-618-02
T-998-617-77
T-998-617-77
T-998-617-88
RESISTORS
• All resistors are in ohms
• F : nonflammable
• All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
REF. NO. DESCRIPTION
U204 ANPEC,APL5932BKAI-TRG,SOP-8P,3A ultra lo
U205 ANPEC,APL5932BKAI-TRG,SOP-8P,3A ultra lo
U206 ANPEC,APL5932BKAI-TRG,SOP-8P,3A ultra lo
U208 ANPEC,APL5932BKAI-TRG,SOP-8P,3A ultra lo
U209 Fitipower,FP6367S5GTR,SOT-23-5,Step-Down
U210 FITIPOWER,FP6733S6GTR,SOT-23-6,2Vto5.5V,
U4002 FITIPOWER,FP6811-29CS5GTR,SOT-23-5,VCC=1
U4005 FITIPOWER,FP6861C-C1AS5CTR,SOT-23-5,1A,S
U4006 ANPEC,APL3546AKAI-TRG,SOP-8P,Power Distr
U6301 SILICON IMAGE,Sil1292ACNUC,Sil-DS-1093-B
U6302 DIODES,AP2171MPG-13,MSOP-8L-EP,2.7V-5.5V
U702 SONY,CXD2837ER-T4,VQFN-48,DVB-T2/DVB-T
(COLOMBIA MODELS ONLY)
U702 SONY,CXD2838ER-T4,VQFN-48,ISDB-T
(CHILE/PERU/VENEZUELA MODELS ONLY)
U8001 YAMAHA,YDA176-QZE2,QFN-32,AUDIOAMPLIFIER
U8002 ANPEC,APA2172OI-TRG,TSSOP-14,Stereo, Dif
U951 TI,TPS2552DBVR,SOT-23-6,0~6.5V,1.2A,POWE
U952 TI,TPS2552DBVR,SOT-23-6,0~6.5V,1.2A,POWE
Y4002 CRYSTAL,TXC,7V27000050,27MHZ,10pf,10p
Y701 Crystal,TXC,7V41000001,41MHz,8pF,30ppm,S
(COLOMBIA/CHILE/PERU/VENEZUELA MODELS ONLY)
G4
G4 BOARD, COMPLETE
(FOR 50" MODELS ONLY)
Component level repair information is not available.
GE60
GE60 BOARD, COMPLETE
(FOR 60" MODELS ONLY)
Component level repair information is not available.
GE70
GE70 BOARD, COMPLETE
(FOR 70" MODELS ONLY)
Component level repair information is not available.
Chassis RB1FK, BL
*
Items marked with an asterisk are not
stocked since they are seldom required for
routine service. Expect some delay when
ordering these components.
When ordering parts by reference
number, please include the board name.
PART NO.
T-998-617-81
T-998-617-81
T-998-617-81
T-998-617-81
T-998-617-85
T-998-617-86
T-998-617-87
T-998-618-19
T-998-617-80
T-998-617-89
T-998-617-78
T-998-618-40
T-998-618-34
T-998-617-92
T-998-617-79
T-998-617-91
T-998-617-91
T-998-618-10
T99861812
1-474-496-11
1-895-406-11
1-895-407-11
48