Sony KLV-26NX400 / KLV-32NX400 / KLV-32NX500 / KLV-40NX500 (serv.man2) Service Manual ▷ View online
-28-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
c) 5 times blinking
5 times Blinking
Check TCON_ON
at FB5619
on the BAA Board
BAA Board
Check
TCON_VCC_12V
1) at JL6217
(non-motionflow models)
2) TCON_12V
At G*Board
(Motionflow models)
Change BAA
BAA Board
G* Board
Panel (T-con)
about 5V ： 22” Model
about 12V : ex. 22” Model
about 12V : ex. 22” Model
Low
High
NG
OK
NG
OK
Harness check:
1)
1)
TCON to BAA board
2)
TCON to G* board
3)
LVDS cable
Harness
OK
NG
Check F6200 for
non-motionflow models
BAA Board
NG
OK
3-1-4. STANDBY LED BLINK
-29-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
d) 6 times blinking
6 times Blinking
Check
PANEL_DET at
JL5601
on the BAA Board
Panel
BAA Board
< 2.7V
Change D* Board
Inverter
(D* Board)
*Check G* Board
output or
Change G* Board
G* Board
NG
OK
NG
OK
Check all harness
OK
Harness
NG
*Check G* Board output:
a)
G2** UNREG24V = +24.0V
b)
G5 PFC out Pin 5 CN6301 = +396.0V
c)
G1LS UNREG24V = +24.0V
For boards not mention above, please change board directly.
3-1-4. STANDBY LED BLINK
-30-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
e) 7 times blinking
7 times Blinking
Set location is OK?
BAA Board
Set to another
location
Change BAA Board,
and Aging a few hours
Panel
Low
OK
NG
OK
3-1-4. STANDBY LED BLINK
-31-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
Green & Amber blinking
Check TCON_ON
at FB5619
on the BAA Board
BAA Board
Change BAA
BAA Board
G* Board
Panel(T-con)
about 5V ： 22” Model
about 12V : ex. 22” Model
about 12V : ex. 22” Model
Low
High
NG
O
K
K
NG
OK
Harness check:
1)
1)
TCON to BAA board
2)
TCON to G* board
3)
LVDS cable
Harness
OK
NG
Check F6200 for
non-motionflow models
BAA Board
NG
OK
Check
TCON_VCC_12V
1) at JL6217
(non-motionflow models)
2) TCON_12V
At G*Board
(Motionflow models)
3-1-5. PANEL ID ERROR
Click on the first or last page to see other KLV-26NX400 / KLV-32NX400 / KLV-32NX500 / KLV-40NX500 (serv.man2) service manuals if exist.