Sony KLV-26NX400 / KLV-32NX400 / KLV-32NX500 / KLV-40NX500 Service Manual ▷ View online
-32-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
Mon Out No
Sound
Audio UI Setting, ok?
NG
Correct UI
RCA cable,
target unit, ok?
C4075 -> 9V
or F6300 -> 0ohm
or R4095 -> 3V, ok?
Change
RCA cable
/ target
unit
Vcc NG /
Main IC NG
Change BAA Board
OK
OK
OK
NG
NG
3-2-3. FLOWCHART C (Monitor Out No Sound)
-33-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
HP Out No
Sound
HP cable,
ok?
R4094 -> 3V, ok?
JL4011 -> 3.3V, ok?
(when insert HP)
Change
HP cable
Detection
NG
Main IC
NG
Change BAA Board
OK
OK
NG
NG
NG
OK
3-2-4. FLOWCHART D (HP OUT No Sound)
-34-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
Analog audio
input no sound
Audio RCA cable,
ok?
Audio analog source,
ok?
Change
RCA cable
Change
audio
source
Change BAA Board
NG
OK
NG
OK
3-2-5. FLOWCHART E (Analog Audio Input No Sound)
-35-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
Analog RF
input no sound
RF cable,
ok?
RF source,
ok?
Change
RF cable
Change RF
source/chann
el
Raster sound,
ok?
Refer
“Speaker No
Sound”
Tuning,
ok?
Refer “Tuner
Problem”
UI setting, ok?
(TV System, AFT, Audio Filter)
Correct UI
Change BAA Board
NG
OK
NG
OK
NG
NG
NG
OK
OK
OK
3-2-6. FLOWCHART F (Analog RF No Sound)
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