Sony KDL-60W840B / KDL-60W850B / KDL-60W855B / KDL-60W857B / KDL-60W858B / KDL-70W830B / KDL-70W840B / KDL-70W850B / KDL-70W855B / KDL-70W856B / KDL-70W857B Service Manual ▷ View online
RB2G
CHASSIS
W830B/ W840B/ W850B/ W855B
W856B/ W857B
3-2-1. LED Blinking: 3x (DC Alert & Communication Error)
Troubleshooting
Troubleshooting References (a)
Board / Parts
Board PWB (A side)
Detail
BAXL
(F9104)
(F9104)
F9104
BAXL
BAXL
(IC9104)
(IC9104)
IC9104
BAXL
BAXL
(IC9201)
(IC9201)
IC9201
13
RB2G
CHASSIS
W830B/ W840B/ W850B/ W855B
W856B/ W857B
Troubleshooting
Troubleshooting References (b)
3-2-1. LED Blinking: 3x (DC Alert & Communication Error)
Board / Parts
Board PWB (A side) (B side)
Detail
BAXL
BAXL
(IC9101)
(IC9101)
IC9101
BAXL
(JL9112)
(JL9112)
JL9112
B-Side
TU-S (Others)
(CL2101,
CL2102)
(CL2101,
CL2102)
CL2102
TU-W (Japan)
CL2101
TU W (Japan)
(CL2318,
CL2319)
(CL2318,
CL2319)
CL2318
CL2319
CL2319
14
RB2G
CHASSIS
W830B/ W840B/ W850B/ W855B
W856B/ W857B
Troubleshooting
3-2-1. LED Blinking: 3x (DC Alert & Communication Error)
Troubleshooting References (c)
Board /Parts
Board PWB (A side)
Detail
BAXL
(RB8517)
(RB8517)
B-Side
RB8517
BAXL
BAXL
(R8546, R8547)
(R8546, R8547)
R8546
R8547
BAXL
(CL5023, CL5024)
(CL5023, CL5024)
CL5023
CL5024
15
RB2G
CHASSIS
W830B/ W840B/ W850B/ W855B
W856B/ W857B
Troubleshooting
3-2-1. LED Blinking: 3x (DC Alert & Communication Error)
Troubleshooting References (d)
Troubleshooting References (d)
g
( )
Board /Parts
Board PWB (A side)
Detail
BAXL
(R8546, R8547)
(R8546, R8547)
R8546
R8547
BAXL
CL5024
(CL5023,
CL5024)
CL5024)
CL5023
CL5024
BAXL
(F4601)
(F4601)
F4601
BAXL
(IC4601)
(IC4601)
IC4601
BAXL
BAXL
(CN9101)
(CN9101)
CN9101
16
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