Sony KLV-26NX400 / KLV-32NX400 / KLV-32NX500 / KLV-40NX500 (serv.man2) Service Manual ▷ View online
-36-
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)
-37-
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)
-38-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
HDMI Audio
input no sound
HDMI cable,
ok?
HDMI source,
ok?
Change
HDMI
cable
Change HDMI
source
NG
OK
NG
Change BAA Board
OK
*HDMI sound
format ok?
Change to
supported
format
OK
NG
* Please refer to IM for supported HDMI
audio format.
3-2-7. FLOWCHART G (HDMI Audio No Sound)
-39-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
USB Audio
input no sound
USB thumbdrive,
ok?
*USB audio
format, ok?
Change
USB
thumbdrive
Change to
supported
format
NG
OK
NG
OK
Change BAA Board
* Please refer to IM for supported USB
audio format.
OK
3-2-8. FLOWCHART H (USB Audio input No Sound)
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