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Chassis RB1FK, BL 45
Chassis RB1FK, BL
G BOARD SCHEMATIC
G BOARD SCHEMATIC DIAGRAM (3 OF 3)
Frame Name:DF-SCA2H-1R01.SCH
SELL OF APPARATUSES OR DEVICES WITHOUT PERMISSION.
J
AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR
THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF DELTA ELECTRONICS, INC.
1
DELTA ELECTRONICS, INC.
2
I
H
3
G
F
E
Date:
PWB:
FILE NAME:
LY.REV:
Drawn:
Checked
DESCRIPTION:SCHEMATIC OF
SWITCHING POWER SUPPLY
6
5
4
7
2
D248BPR2
KEVIN
12/28/12'
D
C
A
B
1
2
3
4
5
6
7
A
8
9
10
B
C
D
Approved
MODEL NAME
REV.
SHEET
OF
10
9
8
I
G
E
F
H
J
DPS-248BP A
03
D
75
4C
BA
S316
R794D
10K
1/10W
F
R794C
10K 1/10W F
R794B
1M
1
/1
0W
F
R794A
1K
1
/1
0W
F
D
75
4A
BA
S316
D
75
4B
BA
S316
C
792
100n
F 50V
K
VR
EG
VREG
ISB
ISC
ISA
DIM'
PWM_DIMMER
ADIM
FAILB
VLED
UVLO
OVPC
R751C
LED1+
C
766C
1n
F 50V
K
C
760C
10n
F 630V
K
C
768C
470n
F 16V
K
C
767C
1n
F 50V
K
C
769C
220n
F 25V
K
R761C
511K 1/4W F
R762C
499K
1/4W
F
R763C
11.
8K
1/10W
F
R789C
0 1/10W J
R790C
100 1/10W F
L751C:2
CMV-DP11282
R760C
150K
1/10W
F
STB'
VCC-INV
R780C
0 1/4W J
C
776C
100n
F 50V
K
IC751C
BD9488F-E2
C
771C
100n
F 50V
K
R752C
1K
1
/1
0W
F
C
770C
4.
7u
F 25V
K
R782C
1K 1/10W F
ZD752C
PD
Z1
8B
,1
35
TC54C
Q751C
TK6A60D(STA4,Q)
FB
751C 3.5 1
D752C
BAS316
R773C
10K 1/10W F
R774C
22.1 1/4W F
R775C
10 1/4W F
R772C
1K 1/10W F
LED1-
Q
752C
TK
2P
60D(TE
16L
1,
N
Q
)
C
772C
1u
F 25V
K
C
773C
100p
F 50V
J
C
774C
100p
F 50V
J
D753C
BAS316
ZD750C PD
Z5
.6
B
R776C
24.
9 1/4W
F
R777C
301 1/4W F
R778C
49.9K 1/10W F
R779C
10K 1/4W F
R754C
0.
2 1/2W
F
R770C
110 1/4W
F
R771C
110 1/4W
F
R755C
0.
68 1/2W
F
R781C 1K
1/4W
F
R756C
C
775C
C
762C
ISC
D751C
MUR260RLG
R757C
C
761C
R753C
R759C
R758C
C
765C
10n
F 630V
K
C
764C
33u
F 400V
M
C763C
100pF 1KV K
FB752C
3.5 1
LED1+
R785C
R784C
R786C
R795F
61.
9K
1/8W
F
R794G
20K
1/10W
F
R794F
10K
1/10W
F
D755B
BAS316
D755C
BAS316
IC752:1
LM258ADR
D755A
BAS316
R795G
0 1/8W
J
IC
753
TL
431B
M
FDT
R795D
R795C
C
791
C
793
C790
ADIM
OVPA
OVPB
OVPC
FAILB
D248BPR3C0
REG_12V'
TC
54C
VREG
VS
VS'
R796A
10 1/4W F
ZD751C
PD
Z1
0B
,1
35
R795E
100K
1/4W
F
R794E 0 1/4W
J
R795A
3K
1
/1
0W
F
R795B
0 1/10W
J
R764C
22.
6 1/4W
F
VCC-INV
BL_O
N
C
P752C
R787C
R797C
0 1/10W
J
R769C
22.
6 1/4W
F
R768C
22.
6 1/4W
F
R767C
22.
6 1/4W
F
R766C
22.
6 1/4W
F
R765C
22.
6 1/4W
F
03
BL_
ERROR
NC
NC
NC
LED3-
LED3+
LED2-
LED2+
LED1-
LED1+
R796C
100K
1/10W
F
LED_CONN
C
794
100n
F 50V
K
Q
753
2N
7002K
-7
R796B
1K
1
/1
0W
F
GE70 FOR 70” MODELS ONLY
Chassis RB1FK, BL
Chassis RB1FK, BL
46
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18
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19
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20
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21
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23
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24
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25
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26
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27 | 28 |
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
—
1
|
2 |
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5
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7
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8
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9
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10
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20
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22
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23
|
24
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25
|
26
|
27 | 28 |
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
—
SECTION 3: IR BOARD (H BOARD)
[LED/SIRCS]
H
H BOARD COMPONENT SIDE
[LED/SIRCS] CONFIRM THESE FEATURES
H
H BOARD CONDUCTOR SIDE
Chassis RB1FK, BL
Chassis RB1FK, BL
47
H BOARD SCHEMATIC
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H BOARD SCHEMATIC NOT AVAILABLE
When ordering parts by reference
number, please include the board name.
NOTE: The components identified by shading
and
and
!
mark are critical for safety. Replace only
with part number specified.
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.
whenever these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this
manual.
AFTER REPLACING THE MAIN BOARD OR LCD PANEL YOU MUST UPDATE THE SOFTWARE TO THE LATEST VERSION AND COMPLETE ANY SERVICE ADJUSTMENTS
*
Items marked with an asterisk are not
stocked since they are seldom required for
routine service. Expect some delay when
ordering these components.
RESISTORS
• All resistors are in ohms
• F : nonflammable
• All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
G4 BOARD, COMPLETE
1-474-496-11
(FOR 50” MODELS ONLY)
Component level repair information is not available.
GE60 BOARD, COMPLETE
1-895-406-11
(FOR 60” MODELS ONLY)
Component level repair information is not available.
GE70 BOARD, COMPLETE
1-895-407-11
(FOR 70” MODELS ONLY)
Component level repair information is not available.
Chassis RB1FK, BL
48
REF. NO.
DESCRIPTION
PART NO.
REF. NO.
DESCRIPTION
PART NO.
Chassis RB1FK, BL
A BOARD, COMPLETE
1-895-402-11
(FOR KDL-50R550A US/CANADA ONLY)
A BOARD, COMPLETE
1-895-402-21
(FOR KDL-50R550A MEXICO/LATIN AMERICA ONLY)
A BOARD, COMPLETE
1-895-402-31
(FOR KDL-60R520A/60R550A/70R550A US/CANADA ONLY)
A BOARD, COMPLETE
1-895-402-41
(FOR KDL-60R550A/60R551A/70R550A/70R551A MEXICO/LATIN AMERICA ONLY)
A BOARD, COMPLETE
1-895-402-51
(FOR KDL-70R520A US ONLY)
A BOARD, COMPLETE
1-895-404-11
(FOR KDL-50R555A CHILE/PERU/VENEZUELA ONLY)
A BOARD, COMPLETE
1-895-404-21
(FOR KDL-50R557A COLOMBIA ONLY)
A BOARD, COMPLETE
1-895-404-31
(FOR KDL-60R555A/70R555A CHILE/PERU/VENEZUELA ONLY)
A BOARD, COMPLETE
1-895-404-41
(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
T-998-617-96
D203
LRC, LMBR140T1G, Schottky, SOD-123, Vr=4
T-998-617-95
D6304 PHILIPS,BAT54A.215,Schottky,SOT-23-3,Vr=
T-998-617-93
Q2201
PHILIPS,PMBT3906.215,PNP,Vceo=-40V MAX,I
T-998-618-21
Q2202
PHILIPS,PMBT3906.215,PNP,Vceo=-40V MAX,I
T-998-618-21
Q4004
LRC,LMBT3906DW1T1G,PNP,Vceo=-40V MAX,Ic=
T-998-618-06
Q6001 YEASHIN,2N7002EDW,N-MOS,Vdss=60V,Id=115”
T-998-618-20
Q6301 DIODES,DMN26D0UT-7,N-MOS,Vdss=20VMAX,Id=
T-998-618-03
Q6302
NXP,BSS83,N-MOS,Vdss=10V MAX,Id=50mA max
T-998-618-01
Q6305
YEASHIN,BSS84,P-MOS,Vdss=-50V MAX,Id=-0.
T-998-618-02
U201 AOS,AOZ1044PI,EPADSO-8,18V,4A,450KHz,Syn
T-998-617-77
U202 AOS,AOZ1044PI,EPADSO-8,18V,4A,450KHz,Syn
T-998-617-77
U203 FITIPOWER,FR8001SPCTR,EPADSOP-8,18V,3A,3
T-998-617-88
SECTION 4: ELECTRICAL PART LIST
A
U204
ANPEC,APL5932BKAI-TRG,SOP-8P,3A ultra lo
T-998-617-81
U205
ANPEC,APL5932BKAI-TRG,SOP-8P,3A ultra lo
T-998-617-81
U206
ANPEC,APL5932BKAI-TRG,SOP-8P,3A ultra lo
T-998-617-81
U208
ANPEC,APL5932BKAI-TRG,SOP-8P,3A ultra lo
T-998-617-81
U209 Fitipower,FP6367S5GTR,SOT-23-5,Step-Down
T-998-617-85
U210 FITIPOWER,FP6733S6GTR,SOT-23-6,2Vto5.5V,
T-998-617-86
U4002 FITIPOWER,FP6811-29CS5GTR,SOT-23-5,VCC=1
T-998-617-87
U4005 FITIPOWER,FP6861C-C1AS5CTR,SOT-23-5,1A,S
T-998-618-19
U4006
ANPEC,APL3546AKAI-TRG,SOP-8P,Power Distr
T-998-617-80
U6301
SILICON IMAGE,Sil1292ACNUC,Sil-DS-1093-B
T-998-617-89
U6302 DIODES,AP2171MPG-13,MSOP-8L-EP,2.7V-5.5V
T-998-617-78
U702 SONY,CXD2837ER-T4,VQFN-48,DVB-T2/DVB-T
T-998-618-40
(COLOMBIA MODELS ONLY)
U702 SONY,CXD2838ER-T4,VQFN-48,ISDB-T
T-998-618-34
(CHILE/PERU/VENEZUELA MODELS ONLY)
U8001 YAMAHA,YDA176-QZE2,QFN-32,AUDIOAMPLIFIER
T-998-617-92
U8002
ANPEC,APA2172OI-TRG,TSSOP-14,Stereo, Dif
T-998-617-79
U951 TI,TPS2552DBVR,SOT-23-6,0~6.5V,1.2A,POWE
T-998-617-91
U952 TI,TPS2552DBVR,SOT-23-6,0~6.5V,1.2A,POWE
T-998-617-91
Y4002 CRYSTAL,TXC,7V27000050,27MHZ,10pf,10p
T-998-618-10
Y701 Crystal,TXC,7V41000001,41MHz,8pF,30ppm,S
T99861812
(COLOMBIA/CHILE/PERU/VENEZUELA MODELS ONLY)
G4
GE60
GE70
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