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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-

DOWNLOAD 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 ↓ Size: 4.47 MB | Pages: 75 in PDF or view online for FREE

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 3 Standb LED Blinking
3-3. Standby LED Blinking
3-3-1. 2 times blinking
2 times Blinking
B-Board
Check DC voltage at
JL6001
19V - 19.5V?
B-Board
Check DC voltage at
JL6001
19V - 19.5V?
Yes
Change B-board
+ve
-ve
No
Yes
Adaptor
Take out adaptor
Adaptor
Take out adaptor
Ensure that 
+ve probe is 
touching the 
needle. 
Change B-board
No
Yes
Take out adaptor 
and check the output voltage.
19V – 19.5V? 
(Refer Figure 2)
Take out adaptor 
and check the output voltage.
19V – 19.5V? 
(Refer Figure 2)
Change adaptor
Figure 1: How to check adaptor’s output 
voltage.
Size
B* Board Type
PAN ASIA, CHINA EUROPE, AMERICA
B*Board Type:  
13
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
3 3 Standb LED Blinking
Remove
N 3 bli ki
Speaker impedance 
START
3x blinking
3-3. Standby LED Blinking
3-3-2. 3 times blinking
Remove
Speaker Connector 
at CN4500 & perform 
AC OFF - ON
No 3x blinking
3x blinking
Check Speaker harness 
and Speaker impedance
≠ 6~8 Ω
No connectivity 
for speaker harness
Change 
Speaker
Change 
Speaker 
Harness
Connect back
F4500 broken
Check connectivity 
of F4500.
No connectivity 
of F4000
Connect back 
Speaker Connector to CN4500 
& perform AC OFF - ON
3x blinking
No 3x blinking
3x blinking
& F4000 OK
Audio IC problem,
IC4500 damage
Change B board
Size
B* Board Type
PAN ASIA, CHINA EUROPE, AMERICA
B*Board Type:  
DONE
14
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
Size
B* Board Type
PAN ASIA, CHINA EUROPE, AMERICA
28”
-
BIL
32”
BIS
BIL
40”
BIS
BIL
B*Board Type:  
IC4500
40
BIS
BIL
48”
BIS
BIL
F4500
CN4500
CN4500
BIS_Board
IC4500
F4500
15
CN4500
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
Board Name
Board PWB  (A side)
Detail
BIL
CN4500
CN450
0
CN4500
BIS
CN4500
CN450
0
CN4500
0
F4500
BIS                                                                                    BIL
BIL
F450
0
F450
0
F4500
16
Troubleshooting
Page of 75
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