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 6 Video Problem
BIL FOR COMPONENT NG (NO PICTURE)
3-6. Video Problem
Size
B* Board Type
PAN ASIA, CHINA EUROPE, AMERICA
28”
-
BIL
32”
BIS
BIL
40”
BIS
BIL
48”
BIS
BIL
B*Board Type:
C302
0
C302
3
C302
2
48
BIS
BIL
R302
9
R303
1
R303
2
R301
0
C300
9
R301
1
C301
1
C301
0
R301
2
J3000
C30
18
C30
17
C30
16
BIS FOR COMPONENT NG (NO PICTURE)
R30
32
R30
31
R30
29
R30
15
R30
13
R30
14
C30
11
C30
12
C30
10
37
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 7 HDMI
HDMI Problem
HDMI Problem
3-7. HDMI
3-7-1. General
3-7-1. General
Check HDMI input source signal or
cable.
Check HDMI input source signal or
cable.
OK
NG
HDMI Signal Source Problem or cable
problem
OK
Confirm HDMI input source format /
resolution supported by TV?
Confirm HDMI input source format /
resolution supported by TV?
Change HDMI input source to TV supported
format
NG
NG
Check HDMI jack.
Check HDMI jack.
OK
OK
Change B-board
OK
Change board circuit
Size
B* Board Type
PAN ASIA, CHINA EUROPE, AMERICA
B*Board Type:
38
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 8 MHL
No picture
No picture
3-8-1. No Picture
3-8. MHL
NO
Change phone or
source
Phone or source supported MHL
(phone spec and OS support etc)
YES
Change MHL
cable
NO
Use supported MHL cable
YES
Ch
B b
d
Ch
B b
d
Change B-board
Change B-board
39
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 8 MHL
No charging
No charging
3-8-2. MHL No Charging
3-8. MHL
g g
g g
Check VBUS voltage at IC3603 PIN
6
5Vdc
Change MHL
cable
YES
YES
6 = 5Vdc
Check IC3603 pin3 voltage =
NO
IC3603 NG
NO
Check IC3603 pin3 voltage =
3.3Vdc
Change B-board
Size
B* Board Type
PAN ASIA, CHINA EUROPE, AMERICA
B*Board Type:
40
28”
-
BIL
32”
BIS
BIL
40”
BIS
BIL
48”
BIS
BIL
Troubleshooting
Click on the first or last page to see other 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 manuals if exist.