DOWNLOAD Sony KDL-40W5600 / KDL-46W5600 / KDL-52W5600 Service Manual ↓ Size: 4.17 MB | Pages: 49 in PDF or view online for FREE

Model
KDL-40W5600 KDL-46W5600 KDL-52W5600
Pages
49
Size
4.17 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-40w5600-kdl-46w5600-kdl-52w5600.pdf
Date
PREV: Sony KDL-40Z5500 / KDL-46Z5500 / KDL-52Z5500 (serv.man2) Service Manual

Sony KDL-40W5600 / KDL-46W5600 / KDL-52W5600 Service Manual ▷ View online

KDL-40/46/52W5600 (K)     2-1
SECTION 2
TROUBLESHOOTING
2-1. TRIAGE CHART
Ref
erence
2 Blimks
5 Blimks
6 Blimks
7 Blimks
8 Blimks
10 Blimks
12 Blimks
13 Blimks
14 Blimks
No po
w
er
BU
 Board
SWITCH Unit
G6N Board (40")
PO
WER Unit (G7N) (52")
D1N-40/D2N-40 Board (40")
D1N-46/D2N-46 Board (46")
D3N/D4N Board (52")
T
-CON Board
Speak
er Unit
P
ANEL Module
LVDS Cab
le
Joint Connector
Prob
lem
Lo
w B+
Bac
klight
T
emp
A
udio
Digital
HFR
Balance
T
-con
Symptom (dead set)
Lo
w B+
Video distored or missing
Ref
erence
No V
odeo
Bac
klight OK
OSD OK
No Picture
Tuner NG
Video OK
No Picture
Tuner OK
Video 1-3 NG
No Picture
HDMI NG
No A
udio
BU
 Board
SWITCH Unit
G6N Board (40")
PO
WER Unit (G7N) (52")
D1N-40/D2N-40 Board (40")
D1N-46/D2N-46 Board (46")
D3N/D4N Board (52")
T
-CON Board
Speak
er Unit
P
ANEL Module
LVDS Cab
le
Joint Connector
No V
odeo
Bac
klight NG
No V
odeo
Bac
klight OK
OSD NG
: Doubtful part
: Few possibility
KDL-40/46/52W5600 (K)     2-2
2-2. FLOW CHART
YES
YES
NO
START
Does the power led
 stay on when the TV is
 switched on ?
Is the picture and 
sound OK ?
END
Is the standby led 
blink ?
See
2-4. Standby Led Blink 
See 
2-3. No Power
See
2-5. No Picture
2-6. No Sound
NO
YES
NO
KDL-40/46/52W5600 (K)     2-3
2-3. NO POWER
No
AC Cable or AC Inlet
YES
No Power
BU Board 
Check 88-132VAC
inlet on
POWER Board *
No
POWER Board **
Check 3.3V_DC
CN1303 3pin on
BU Board
No
SWITCH Unit
Does
Power Button
work ? 
* : G6N Board (40")
    POWER Unit (G7N) (46"/52")
KDL-40/46/52W5600 (K)     2-4
2-4. STANDBY LED BLINK
1)
2 times Blinkings
2)
5 times Blinkings
OK
POWER Board *
2 times blinkings
BU Board
Replace 
POWER Board *
* : G6N Board (40")
    POWER Unit (G7N) (46"/52")
NO
5 times blinkings
BU Board 
Replace 
BU Board 
OK
3)
6 times Blinkings
OK
D1N/D2N/D3N/D4N
 Board *
6 times blinkings
LCD Panel
Replace
D1N/D2N/D3N/D4N
 Board *
OK
BU Board
Replace
BU Board 
NO
NO
*: D1N/D2N Board (40"/46")
   D3N/D4N Board (52")
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