4-2. Conten
t
s to be Confirmed in Service Work (Check in Self Diagnosis Mode)
4-3. Executing Self Diagnosis Function
Procedures
(1) Set to service mode.
(2) Pressing “9” key on remote unit displays self diagnosis result on screen.
Every pressing changes mode as below.
SERVICE mode
SELF DIAGNOSIS mode
M2 System version info
Version check(QA01,QM24 etc)
(3) To exit from service mode, turn power off.
Contents of self diagnosis
Contents of self diagnosis
B. Indication of part code of microprocessor.(QA01)
C. Total Time of Power on (hour)
D. Number of operation of power protection circuit
E. Check of communication status in BUS line
F. Check of signal line by sync signal detection
Display items and actual operation
Display items and actual operation
* Please see item.4-4
Table 3
<SELF DIAGNOSIS mode>
<OSD/TEXT M2 Sub System Information>
<Version Check>
Description for Version Check Screen
QA01
****
- Version information for MainMicom(QA01)
QA02
**
- Version information for E
2
PROM(QA02)
QF14
****-**
- Version information for M2 Sub-Micom(QF14)
QM24
**
- Version information for BEP Sub-Micom(QM24)
QM17
**
- Version information for BEP E
2
PROM(QM17)
– 9 –
Содержание 26WL46B
Страница 1: ...SERVICE MANUAL LCD Colour TV 26WL46B 26WL46G F4LW Chassis FILE NO 070 200404 May 2004 YC X ...
Страница 14: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 14 ...
Страница 34: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 34 ...
Страница 40: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 40 ...
Страница 52: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 52 ...
Страница 58: ... 63 64 SCALER BOARD PD1769 1 U003 TOP COMPONENT SIDE ...
Страница 59: ...SCALER BOARD PD1769 1 U003 BOTTOM FOIL SIDE 65 66 ...
Страница 62: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 70 ...
Страница 64: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...
Страница 66: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 70 ...
Страница 68: ... 1 49 26WL46B 26WL46G SIGNAL CONNECTOR SHEET 1 12 ...
Страница 70: ... 3 49 FRONT AV More than 32 AV 1 26WL46B 26WL46G SIGNAL Y PB PR_SW SHEET 3 12 ...
Страница 73: ... 6 49 For Lightning 26WL46B 26WL46G SIGNAL SIGNAL from AV SHEET 6 12 ...
Страница 74: ... 7 49 9 0 4 9 4 9 4 9 9 0 9 0 9 0 5 2 5 2 5 2 0 0 0 26WL46B 26WL46G SIGNAL PC AUDIO SWITCHING SHEET 7 12 ...
Страница 75: ... 8 49 4 5 0 4 9 9 0 0 9 0 26WL46B 26WL46G SIGNAL AUDIO MUTE SHEET 8 12 ...
Страница 76: ... 9 49 26WL46B 26WL46G SIGNAL MON OUTPUT SHEET 9 12 ...
Страница 80: ... 13 49 26WL46B 26WL46G TN AOUT CONNECTOR SHEET 1 7 ...
Страница 84: ... 17 49 0 1 4 1 4 3 9 8 2 3 7 0 26WL46B 26WL46G TN AOUT HP AMP SHEET 5 7 ...
Страница 85: ... 18 49 For Lightning 26WL46B 26WL46G TN AOUT PC_INPUT SHEET 6 7 ...
Страница 86: ... 19 49 26WL46B 26WL46G TN AOUT TEMP SENSOR SHEET 7 7 ...
Страница 88: ... 21 49 26WL46B 26WL46G AV 2 ...
Страница 89: ... 22 49 26WL46B 26WL46G OVERALL CONNECTION ...
Страница 90: ... 23 49 26WL46B 26WL46G KEY SW ...
Страница 91: ... 24 49 26WL46B 26WL46G LED RMT ...
Страница 92: ... 25 49 26WL46B 26WL46G POWER SW ...
Страница 93: ... 26 49 26WL46B 26WL46G DATA_REWRITE ...
Страница 94: ... 27 49 26WL46B 26WL46G SCALER DIGITAL INPUT SHEET 1 23 ...
Страница 95: ... 28 49 26WL46B 26WL46G SCALER CAPTURE INPUT SHEET 2 23 ...
Страница 96: ... 29 49 26WL46B 26WL46G SCALER MEMORY CONNECTION SHEET 3 23 ...
Страница 97: ... 30 49 26WL46B 26WL46G SCALER PLL SHEET 4 23 ...
Страница 98: ... 31 49 26WL46B 26WL46G SCALER IIC SHEET 5 23 ...
Страница 99: ... 32 49 26WL46B 26WL46G SCALER POWER SHEET 6 23 ...
Страница 100: ... 33 49 26WL46B 26WL46G SCALER SUB MICOM 1 SHEET 7 23 ...
Страница 101: ... 34 49 26WL46B 26WL46G SCALER SUB MICOM 2 SHEET 8 23 ...
Страница 102: ... 35 49 26WL46B 26WL46G SCALER SUB MICOM 3 SHEET 9 23 ...
Страница 103: ... 36 49 26WL46B 26WL46G SCALER LVDS OUT SHEET 10 23 ...
Страница 104: ... 37 49 26WL46B 26WL46G SCALER POWER CONNECTOR AND DIMMING SHEET 11 23 ...
Страница 105: ... 38 49 26WL46B 26WL46G SCALER LVDS POWER AND OTHERS SHEET 12 23 ...
Страница 106: ... 39 49 26WL46B 26WL46G SCALER LVDS OUT SHARP LCD SHEET 13 23 ...
Страница 107: ... 40 49 26WL46B 26WL46G SCALER CONNECTOR SHEET 14 23 ...
Страница 108: ... 41 49 26WL46B 26WL46G SCALER 3CHADC2_LPF SHEET 15 23 ...
Страница 109: ... 42 49 26WL46B 26WL46G SCALER 3CHADC1 SHEET 16 23 ...
Страница 110: ... 43 49 26WL46B 26WL46G SCALER DC DC CONVERTER SHEET 17 23 ...
Страница 111: ... 44 49 26WL46B 26WL46G SCALER M2 1 SHEET 18 23 ...
Страница 112: ... 45 49 26WL46B 26WL46G SCALER M2 2 SHEET 19 23 ...
Страница 113: ... 46 49 26WL46B 26WL46G SCALER M2 3 SHEET 20 23 ...
Страница 114: ... 47 49 26WL46B 26WL46G SCALER M2 4 SHEET 21 23 ...
Страница 115: ... 48 49 26WL46B 26WL46G SCALER M2 5 SHEET 22 23 ...
Страница 116: ... 49 49 26WL46B 26WL46G SCALER M2 6 SHEET 23 23 ...