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DOWNLOAD Sony KDL-32EX710 / KDL-32EX711 / KDL-32EX713 / KDL-32EX715 / KDL-32EX716 / KDL-32EX717 / KDL-32EX719 / KDL-40EX710 / KDL-40EX711 / KDL-40EX713 / KDL-40EX715 / KDL-40EX716 / KDL-40EX717 / KDL-40EX718 / KDL-40EX719 / KDL-46EX710 / KDL-46EX711 / KDL-46EX713 / KDL Service Manual ↓ Size: 6.97 MB | Pages: 116 in PDF or view online for FREE

Model
KDL-32EX710 KDL-32EX711 KDL-32EX713 KDL-32EX715 KDL-32EX716 KDL-32EX717 KDL-32EX719 KDL-40EX710 KDL-40EX711 KDL-40EX713 KDL-40EX715 KDL-40EX716 KDL-40EX717 KDL-40EX718 KDL-40EX719 KDL-46EX710 KDL-46EX711 KDL-46EX713 KDL
Pages
116
Size
6.97 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-32ex710-kdl-32ex711-kdl-32ex713-kdl-32ex715-kd.pdf
Date
PREV: Sony KDL-52LX900 / KDL-60LX900 (serv.man3) Service Manual

Sony KDL-32EX710 / KDL-32EX711 / KDL-32EX713 / KDL-32EX715 / KDL-32EX716 / KDL-32EX717 / KDL-32EX719 / KDL-40EX710 / KDL-40EX711 / KDL-40EX713 / KDL-40EX715 / KDL-40EX716 / KDL-40EX717 / KDL-40EX718 / KDL-40EX719 / KDL-46EX710 / KDL-46EX711 / KDL-46EX713 / KDL Service Manual ▷ View online

KDL-32/40/46/55EX710,711,713,715,716,717,718,719(AEP/UK)
81
TROUBLE SHOOTING
3-2. FLOW CHART
START
Does the Power Led
stay on when the 
TV is switched on ?
Is the Standby Led
blink ?
Is the Picture and
Sound OK ?
Do the buttons
on the TV & Remote
Commander work
properly?
END
See
No Power
See
Standby LED Blink
See
No Picture / No Sound
See
TV/ Commander 
button malfunction
Is the network
connection OK?
See
Can’t connect network
No
Yes
Yes
No
No
Yes
No
Yes
No
Yes
Is the RGB sensor 
function OK?
RGB Sensor
Problem
*
* On Self Check Display
000:RGB_SEN -> Increment
No
Yes
KDL-32/40/46/55EX710,711,713,715,716,717,718,719(AEP/UK)
82
TROUBLE SHOOTING
3-3. NO POWER
No Power
Check STBY 3.3V
at 1 pin of CN3800
on the BAL Board
Harness
G* Board
Replace
Between G* Board to
BAL Board Harness
BAL Board
NG
OK
NG
OK
Turn on the Switch
Check
Power Saving Switch
SW OFF
SW ON
KDL-32/40/46/55EX710,711,713,715,716,717,718,719(AEP/UK)
83
1) 2 times LED flash (Main Power Error)
TROUBLE SHOOTING
3-4. STANDBY LED BLINK
2 times LED Flash
Check REG12V at
pins 6/7 of
CN3800 on
the BAL Board
BAL Board
Harness
G* Board
Replace
Between G* Board to
BAL Board Harness
12V NG
12V OK
NG
OK
KDL-32/40/46/55EX710,711,713,715,716,717,718,719(AEP/UK)
84
TROUBLE SHOOTING
2) 3 times LED flash (DC Alert, Audio Error and Communication Error)
3 times LED Flash
Check D+3.3V 
at Pin 5/6 of 
Q3703
on the BAL 
Board
IC4200,etc
(BAL Board)
F3700,IC3700,etc
(BAL Board)
Speaker
Check +5V_MAIN
at Pin 1 IC3701 on
the BAL Board
Check
Speaker Impedance
at SP Connector
F3701,IC3701,etc
(BAL Board)
Check
X_ASW_PROTECT
at pin 29 of IC5000
on the BAL Board
Check +12.5V
at pin 2 of
CN3800 on
the BAL Board
G* Board
Check +12.5V_AU1
at F4200 on
the BAL Board
F4200,IC4200,etc
(BAL Board)
IC9000,etc
(BAL Board)
DC_ALERT
NG
OK
AUDIO
AUDIO
FE/BE Communication
NG
OK
NG
OK
NG
OK
NG
OK
Pin: Low
Pin: High
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