49
LC-26GA5E
LC-32GA5E
LC-32GD8E/RU
LC-32BT8E/RU
LC-37GD8E/RU
LC-37BT8E/RU
LC-32/37GD8E/RU
LC-32/37BT8E/RU
33
LC-32/37GD8E/RU
LC-32/37BT8E/RU
TROUBLESHOOTING TABLE
(Continued)
<During external connection>
SCART1:
No picture appears on EXT1-connected
monitor during the tuner reception.
SCART2:
No picture from EXT1 appears on EXT2-
connected monitor.
Note: Normally, if the screen during display is
sent to EXT2, no picture is sent to EXT2.
SCART2:
No picture from EXT3 appears on EXT2-
connected monitor.
YES
Is video signal
sent to pin (19) of
SCART1 (J1101)?
Check SCART1,
external
connection or input
setting.
Is video signal
sent to pin (40) of
SCART2 (J1101)?
YES
Check SCART2,
external
connection or input
setting.
Is video signal
sent to pin (40) of
SCART2 (J1101)?
YES
Check SCART2,
external
connection or input
setting.
NO
NO
NO
No picture on the monitor (2)
Checklist:
1) Are input terminal on back of TV and "INPUT SOURCE" button on the remote control set up correctly?
···
See the operation manual and set
"INPUT SOURCE" appropriately.
2) Is the Signal Type (item) in MENU-Option-Input Select set to the same as that of the external device?
···
Set it to "CVBS", "Y/C" or "RGB".
3) Is ANT-CABLE disconnected or connected improperly?
···
Connect it correctly as per the operation manual.
4) The picture is sent to the monitor in a CVBS signal if the source during display is TV, CVBS or Y/C of EXT1-3. When sent by component, etc., that
signal is not sent to the monitor.
5) When the monitor picture is not sent and is not displayed on the monitor, refer to
“
No picture
”
for each terminal.
6) The video output from EXT1 is not the monitor output (output of the picture now watching). The picture of the last selected TV channel is always sent to
EXT1. (Specification)
YES
Is video signal (V-
OUT1) sent from
pin (2) of IC1102
(SW)?
Check SCART1
(J1101) and
peripheral circuits.
Is video signal (V-
OUT2) sent from
pin (2) of IC1101
(SW)?
YES
Check SCART2
(J1101) and
peripheral circuits.
Is video signal (V-
OUT2) sent from
pin (2) of IC1101
(SW)?
YES
Check SCART2
(J1101) and
peripheral circuits.
NO
NO
NO
YES
Is video signal (V-
OUT1) sent from
pin (195) of
IC3002 (VCT)?
Check IC1102
(SW), Connector
(P1101, SC2702)
and peripheral
circuits.
Is video signal (V-
OUT2) sent from
pin (194) of
IC3002 (VCT)?
YES
Check IC1101
(SW), Connector
(P1102, SC2703)
and peripheral
circuits.
Is video signal (V-
OUT2) sent from
pin (194) of
IC3002 (VCT)?
YES
Check IC1101
(SW), Connector
(P1102, SC2703)
and peripheral
circuits.
NO
NO
NO
YES
Is video signal
(CVBS) sent to pin
(191) of IC3002
(VCT)?
Check power
supply of IC1102
(SW), Connector
(P1101, SC2702)
and peripheral
Is video signal
(VIN1) from EXT1
sent to pin (190) of
IC3002 (VCT)?
YES
Check power
supply of IC1101
(SW), Connector
(P1102, SC2703)
and peripheral
Is video signal
(VIN7) from EXT3
sent to pin (184) of
IC3002 (VCT)?
YES
Check power
supply of IC1101
(SW), Connector
(P1102, SC2703)
and peripheral
NO
NO
NO
YES
Is video signal
(CVBS) sent from
pin (17) of IC201
(IF-DEMOD)?
Check
CONNECTOR
(P201, SC2705) and
peripheral circuits.
Check whether
video signal is sent
to pin (20) of
SCART1.
YES
Check SCART1,
IC2702 (SW),
CONNECTOR
(SC2702, P1101)
and peripheral
circuits.
Is video signal
(IN3YV) sent to pin
(2) of IC1201
(SW)?
YES
Check pin (184) of
IC3002 (VCT),
CONNECTOR
(SC2703, P1102)
and peripheral
circuits.
NO
NO
NO
YES
Is video signal (IF)
sent from pin (8) of
tuner (TU201)?
Check IC201,
FL201 (SAW-FIL),
Q202 and
peripheral circuits.
Check SCART1,
external
connection or input
setting.
Is video signal
(CVBS) sent from
pin (1) of A/V-
TERMINAL
(J1201)? (EXT3)
YES
Check pin (1)
(IN3SW) of IC1201
(SW), power
supply and
peripheral circuits.
NO
Check A/V-
TERMINAL
(J1201), external
connection or input
setting.
NO
Check 5/5 (CONT) V power supply pins (7)
and (1), I2C line pins (5) and (4) of tuner
(TU201) and peripheral circuits.
Troubleshooting Table (continued)
