LC-37XD10E/RU
4 – 14
<When EXT2 is used for external input> No picture on the display (4)
No EXT2-Composite output of the external input system.
No EXT2-Y/C output of the external input system.
Checklist:
1) Is "INPUT SOURCE" button
on the remote control set up correctly ? ... See the operation manual and set "INPUT SOURCE" to "EXT2".
2) Is MENU-Picture-Backlight/Contrast/Brightness set to "MIN"? ...Set it to an appropriate level.
3) Check the connection to the external device ... Connect it correctly as per the operation manual for the device.
Is composite video signal
sent to pin (41) of
SCART2 (J1101) ?
NO
Check external connec-
tion, input setting,
SCART2 (J1101) and
peripheral circuits.
Is Y/C signal sent to pins
(41) and (36) of SCART2
(J1101) ?
NO
Check external connec-
tion, input setting, SCART2
(J1101) and peripheral cir-
cuits.
YES
YES
Is composite video signal
(VIN2(V)) sent to input
terminal pin (AB2) of
IC3002 (V-PRO.) ?
NO
Check CONNECTOR
(SC2703/P1102)
,SCART2 (J1101) and
peripheral circuits.
Is Y/C signal (VIN2 =Y2/
C2) sent to input terminal
pins (AB2) and (AC21) of
IC3002 (V-PRO) ?
NO
Check CONNECTOR
(SC2703/P1102), SCART2
(J1101) and peripheral cir-
cuits.
YES
YES
Is LVDS video signal (TA1
±
- TD1
±
) sent to pins (AB8)/(AC8) - (AB3)/(AC3) of IC3002 (V-PRO.), and
is CLK signal (CK1
±
) sent to pins (AB5)/(AC5)?
Is LVDS video signal (TA2
±
- TD2
±
) sent to pins (AC2)/(AC1) - (V2)/(V1) of IC3002 (V-PRO.), and is
CLK signal (CK2
±
) sent to pins (Y2)/(Y1)?
NO
Check pins (G14)/(U10) of
BU3.3V line of IC3002 (V-
PRO.), pins (G10)/(N17) of
BU2.5V line,pins (U16)/
(G12) of BU1.8V line and
peripheral circuits.
YES
Is LVDS video signal (TA1
±
- TD1
±
) sent to pins (3)/(2) -(12)/(11) of CONNECTOR CN1 of LCD-
CONT-UNIT, and is CLK signal (CK1
±
) sent to pins (10)/(9)?
Is LVDS video signal (TA2
±
- TD2
±
) sent to pins (17)/(16) -(26)/(25) of CONNECTOR CN1 of LCD-
CONT-UNIT, and is CLK signal (CK2
±
) sent to pins (24)/(23)?
NO
Check CONNECTOR
(SC2302, CN1) and HAR-
NESS WIRE (LV).
YES
Is power (+12V) supplied to pins (1) - (5) of CONNECTOR CN2 in LCD-CONT-UNIT?
NO
Check CONNECTOR
(CN2,P707) and HAR-
NESS WIRE (PL).
YES
Replace LCD-CONT-UNIT.
Содержание LC-37XD10
Страница 4: ...LC 37XD10E RU 1 1 LC37XD10E Service Manual CHAPTER 1 OPERATION MANUAL 1 SPECIFICATIONS ...
Страница 5: ...LC 37XD10E RU 1 2 2 OPERATION MANUAL ...
Страница 6: ...LC 37XD10E RU 1 3 ...
Страница 7: ...LC 37XD10E RU 1 4 ...
Страница 8: ...LC 37XD10E RU 1 5 3 DIMENSIONS ...
Страница 11: ...LC 37XD10E RU 2 3 7 Remove the 4 lock screws Detach the Speaker Angle 10 10 Speaker Angle Speaker Angle ...
Страница 14: ...LC 37XD10E RU 2 6 11 Remove the 5 lock screws Detach the Chassis Tray Unit 13 13 Chassis Tray Unit ...
Страница 62: ...LC 37XD10E RU 5 6 2 1 Block Diagram ...
Страница 83: ...LC 37XD10E RU 5 27 MEMO ...
Страница 85: ...LC 37XD10E RU 6 2 ...
Страница 86: ...LC 37XD10E RU 6 3 2 BLOCK DIAGRAM BLOCK DIAGRAM ...
Страница 87: ...LC 37XD10E RU 6 4 ...
Страница 88: ...LC 37XD10E RU 6 5 3 MAIN BLOCK DIAGRAM ...
Страница 89: ...LC 37XD10E RU 6 6 ...
Страница 90: ...LC 37XD10E RU 6 7 4 POWER BLOCK DIAGRAM POWER BLOCK DIAGRAM ...
Страница 91: ...LC 37XD10E RU 6 8 ...
Страница 94: ...LC 37XD10E RU 7 3 3 MAIN UNIT PRINTED WIRING BOARD MAIN Unit Side A ...
Страница 95: ...LC 37XD10E RU 7 4 ...
Страница 98: ...LC 37XD10E RU 7 7 MAIN Unit Side B ...
Страница 99: ...LC 37XD10E RU 7 8 ...
Страница 109: ...LC 37XD10E RU 7 18 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I POWER Unit Side B ...
Страница 112: ...LC 37XD10E RU 7 21 7 DIGITAL UNIT PRINTED WIRING BOARD 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit Side A ...
Страница 113: ...LC 37XD10E RU 7 22 11 12 13 14 15 16 17 18 19 20 ...
Страница 116: ...LC 37XD10E RU 7 25 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit Side B ...
Страница 117: ...LC 37XD10E RU 7 26 11 12 13 14 15 16 17 18 19 20 ...
Страница 120: ...LC 37XD10E RU 7 29 M E M O ...
Страница 122: ...LC 37XD10E RU 8 2 2 SCHEMATIC DIAGRAM MAIN Unit 1 8 ...
Страница 123: ...LC 37XD10E RU 8 3 ...
Страница 124: ...LC 37XD10E RU 8 4 MAIN Unit 2 8 ...
Страница 125: ...LC 37XD10E RU 8 5 ...
Страница 126: ...LC 37XD10E RU 8 6 MAIN Unit 3 8 ...
Страница 127: ...LC 37XD10E RU 8 7 ...
Страница 128: ...LC 37XD10E RU 8 8 MAIN Unit 4 8 ...
Страница 129: ...LC 37XD10E RU 8 9 ...
Страница 130: ...LC 37XD10E RU 8 10 MAIN Unit 5 8 ...
Страница 131: ...LC 37XD10E RU 8 11 ...
Страница 132: ...LC 37XD10E RU 8 12 MAIN Unit 6 8 ...
Страница 133: ...LC 37XD10E RU 8 13 ...
Страница 134: ...LC 37XD10E RU 8 14 MAIN Unit 7 8 ...
Страница 135: ...LC 37XD10E RU 8 15 ...
Страница 136: ...LC 37XD10E RU 8 16 MAIN Unit 8 8 ...
Страница 137: ...LC 37XD10E RU 8 17 ...
Страница 138: ...LC 37XD10E RU 8 18 AV Unit ...
Страница 139: ...LC 37XD10E RU 8 19 ...
Страница 140: ...LC 37XD10E RU 8 20 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I POWER Unit ...
Страница 141: ...LC 37XD10E RU 8 21 11 13 12 14 15 16 18 19 17 AND SHADED COMPONENTS SAFETY RELATED PARTS ...
Страница 142: ...LC 37XD10E RU 8 22 D TUNER Unit ...
Страница 143: ...LC 37XD10E RU 8 23 AND SHADED COMPONENTS SAFETY RELATED PARTS ...
Страница 144: ...LC 37XD10E RU 8 24 DIGITAL Unit 1 4 ...
Страница 145: ...LC 37XD10E RU 8 25 ...
Страница 146: ...LC 37XD10E RU 8 26 DIGITAL Unit 2 4 ...
Страница 147: ...LC 37XD10E RU 8 27 ...
Страница 148: ...LC 37XD10E RU 8 28 DIGITAL Unit 3 4 ...
Страница 149: ...LC 37XD10E RU 8 29 ...
Страница 150: ...LC 37XD10E RU 8 30 DIGITAL Unit 4 4 ...
Страница 151: ...LC 37XD10E RU 8 31 ...
Страница 152: ...LC 37XD10E RU 8 32 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 KEY Unit ...
Страница 153: ...LC 37XD10E RU 8 33 R C LED Unit ...
Страница 154: ...LC 37XD10E RU 8 34 M E M O ...
Страница 187: ...LC 37XD10E 33 12 PACKING PARTS S1 S2 S2 S7 S6 S6 S3 S2 S4 S5 S5 S2 S8 ...
Страница 189: ...LC 37XD10E RU ...