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  • KDL-32R410B, KDL-32R413B, KDL-32R415B, KDL-32R420B, KDL-32R423B, KDL-32R424B, KDL-32R425B, KDL-32R427B, KDL-32R428B, KDL-32R430B, KDL-32R433B, KDL-32R435B, KDL-32RM5B, KDL-40R450B, KDL-40R453B, KDL-40R455B, KDL-40R470B, KDL-40R473B, KDL-

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Model
KDL-32R410B KDL-32R413B KDL-32R415B KDL-32R420B KDL-32R423B KDL-32R424B KDL-32R425B KDL-32R427B KDL-32R428B KDL-32R430B KDL-32R433B KDL-32R435B KDL-32RM5B KDL-40R450B KDL-40R453B KDL-40R455B KDL-40R470B KDL-40R473B KDL-
Pages
75
Size
4.47 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / COMMON
File
kdl-32r410b-kdl-32r413b-kdl-32r415b-kdl-32r420b-kd.pdf
Date
PREV: Sony KDL-32W700B / KDL-32W705B / KDL-32W706B / KDL-42W700B / KDL-42W705B / KDL-42W706B / KDL-42W708B / KDL-42W800B / KDL-42W805B / KDL-42W807B / KDL-42W815B / KDL-42W817B / KDL-42W828B / KDL-42W829B / KDL-50W700B / KDL-50W705B / KDL-50W706B / KDL-50W790B / KDL Service Manual

Sony KDL-32R410B / KDL-32R413B / KDL-32R415B / KDL-32R420B / KDL-32R423B / KDL-32R424B / KDL-32R425B / KDL-32R427B / KDL-32R428B / KDL-32R430B / KDL-32R433B / KDL-32R435B / KDL-32RM5B / KDL-40R450B / KDL-40R453B / KDL-40R455B / KDL-40R470B / KDL-40R473B / KDL- Service Manual ▷ View online

ITC3
CHASSIS
R410/412/413/420/422/423/424/425/426/427/428/430/433/435/
450/453/455/470/472/473/475/477/478/480/483/485/M5/M10B
3 8 MHL
BIL BOARD
3-8. MHL
Size
B* Board Type
PAN ASIA, CHINA EUROPE, AMERICA
28”
-
BIL
32”
BIS
BIL
40”
BIS
BIL
48”
BIS
BIL
B*Board Type:  
IC3603
48
BIS
BIL
IC3603
CL3605
BIS BOARD
Pin1
Pin6
BIS BOARD
IC360
CL360
IC360
3
3
P
in
1
Pin6
CL360
5
41
Troubleshooting
ITC3
CHASSIS
R410/412/413/420/422/423/424/425/426/427/428/430/433/435/
450/453/455/470/472/473/475/477/478/480/483/485/M5/M10B
3 9 T ner
RF input no picture / noisy picture
RF input no picture / noisy picture
3-9. Tuner
3-9-1. General
Change RF cable and antenna
Check RF source cable and 
antenna, OK?
Check RF source cable and 
antenna, OK?
NG
antenna, OK?
antenna, OK?
Ch
k JL1001
3 3V?
Ch
k JL1001
3 3V?
Ch
B B
d
OK
NG
Check JL1001 = +3.3V? 
Check JL1001 = +3.3V? 
Change B Board
OK
Digital
Tuning for Digital or 
Analog?
Tuning for Digital or 
Analog?
Analog
Digital
Refer Analog Tuning
Refer Digital Tuning
Size
B* Board Type
PAN ASIA, CHINA EUROPE, AMERICA
B*Board Type:  
42
28”
-
BIL
32”
BIS
BIL
40”
BIS
BIL
48”
BIS
BIL
Troubleshooting
ITC3
CHASSIS
R410/412/413/420/422/423/424/425/426/427/428/430/433/435/
450/453/455/470/472/473/475/477/478/480/483/485/M5/M10B
BIL BOARD
JL1001
JL1001
BIS BOARD
BIS BOARD
JL1001
43
Troubleshooting
ITC3
CHASSIS
R410/412/413/420/422/423/424/425/426/427/428/430/433/435/
450/453/455/470/472/473/475/477/478/480/483/485/M5/M10B
3 9 T ner
Destination
RF level 
(dBm)
RF level
(dBuV)
IFAGC1 (V)
BR/LA-T2
-35
80
0.514
Analog Tuning
Analog Tuning
Fig.1
FOR ANALOG TUNING: @ All destination.
Confirm ANT or Cable connection
Confirm ANT or Cable connection
For LA-ISDB(BR/AR) and LA-T2(COL) only
For Other destination
3-9. Tuner
3-9-1. Analog Tuning
Channel  can be lock?
Channel  can be lock?
NG
Size
B* Board Type
PAN ASIA, CHINA EUROPE, AMERICA
28”
-
BIL
32”
BIS
BIL
40”
BIS
BIL
48”
BIS
BIL
B*Board Type:  
OK
Picture quality become noisy
Picture quality become noisy
Check below part mounting 
condition, OK?
FB1002, FB1003, C1002, C1003, 
R1011, R1012, R1015, C1012, 
R1001 R1003 C1016 R1013
Check below part mounting 
condition, OK?
FB1002, FB1003, C1002, C1003, 
R1011, R1012, R1015, C1012, 
R1001 R1003 C1016 R1013
IFAGC1 (V) tolerance ±0.1V
NG
NG
48”
BIS
BIL
OK
R1001, R1003, C1016, R1013 
R1001, R1003, C1016, R1013 
OK
OK
NG
Confirm RF level and IFAGC1 (V)
of Analog RF (Fig: 1)
Confirm RF level and IFAGC1 (V)
of Analog RF (Fig: 1)
Change B-board
Please re-upgrade Firmware (PKG), 
Check again Picture quality?
Please re-upgrade Firmware (PKG), 
Check again Picture quality?
NG
Done (End)
Done (End)
OK
44
Troubleshooting
Page of 75
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