48
LC-26GA5E
LC-32GA5E
LC-26GA6E/LC-26BV6E
LC-32GA6E/LC-32BV6E
LC-37GA6E
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
No audio output ()
No FM sound.
Confirmation of the settings:
1) Is the MUTE button of REMOCON set to ON
? … Set to OFF
.
2) Are
headphones connected to HEA
DPHONE (J402)?
… Disconnect.
3) Is FM-ANT
-CABLE disconnec
ted or is there a connection error?
… Connect according to the operation manual.
4) Is "VOLUME" in MENU-SOUND-LEVELS-SPEAKERS-VOLUME set to "MIN=0"?
… Set to the desired value between "0-100"
.
Are audio
signals (SP L/R) sent from
the pins (123)(124) of IC1001
(VCTI)?
Are audio output signals of the pins
(1)(7) of IC1351 (H-P
HONE-AMP)
normal?
Are audio input signals of the pins
(1
1)(15) of IC1301 (AUDIO-AMP-IC)
normal?
Are audio output signals of the pins
(28)(31)/(24)(27) of IC1301 (AUDIO-
AMP-IC) normal?
Check the connect
or (P1301) and the
left and right SP-boxes.
Check
IC1351 or its peripheral
circuits.
Check HEADPHONE-J
ACK
(J402) or its peripheral circuits.
Check IC1301 and its peripheral
circuits.
Check
SF1201 and its peripheral
circuits.
Are IF signals (IF+/IF-) supplied to the
pins (109)(1
10) of IC1001 (VCTI)?
Check if +8V
, +5V and +3.3V are
supplied to the pins (126), (106) and
(105) of IC1001 respectively
. Or check it
s
peripheral circuits.
Is FM-IF signal sent from the pin (10)
of TUNER
(T
U1201)?
Check
if power of 33V/5V is s
upplied
to the pins (9)/(7) of
TUNER
(TU1201). Or check its peripheral
parts.
Is FM-IF signal sent from the pin (4) of
IC1201 (MIXER
Troubleshooting Table (continued)
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