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No Raster on PC Signal
Check input source cable
and Jack
Check short circuits of
Main B/D
Re-soldering or
Change IC701
Repeat Process A
Check the Input/
Output of IC701
Check the Input / Output
IC500(gm2221) of Main
Check R715
Level(LOW 0V)
Fail
Fail
Fail
Pass
Pass
Pass
Pass
Re-soldering or
Change IC500
Ref.3/3-1
Ref.4/4-1
V Sync Input :
IC500 (Scaler IC), #182
Ref.4-1
H Sync Input :
IC500 (Scaler IC), #181
Ref.4
V Sync Input :
IC701 (Swiching IC), #13
Ref.3-1
H Sync Input :
IC701 (Swiching IC), #23
Ref.3
Содержание 15VL56B
Страница 11: ... 11 2 3 1 Port Setup Windows 2000 XP only 1 Copy UserPort sys file to c windows system32 drivers ...
Страница 39: ... 39 5 EXPLODED VIEWS 15VL56B 20VL56B G 010 020 170 070 080 090 100 110 030 050 130 160 040 150 140 Y151 ...
Страница 49: ... 49 MAIN BOARD TOP COMPONENT SIDE ...
Страница 54: ......
Страница 57: ... 53 8 1 WIRING DIAGRAM 1 2 3 6 7 8 9 9 4 5 8 15 20 CONTROL BOARD MAIN BOARD AC POWER BOARD INVERTER BOARD ...
Страница 58: ... 54 8 2 BLOCK DIAGRAM 20VL56B G ...
Страница 59: ... 55 8 3 BLOCK DIAGRAM 15VL56B ...
Страница 61: ... 57 15VL56B 20VL56B G TUNER 1 17 The information contained in this section subjects to model ...
Страница 62: ... 58 15VL56B 20VL56B G VCTI 2 17 ...
Страница 63: ... 59 15VL56B 20VL56B G INPUT 3 17 ...
Страница 64: ... 60 15VL56B 20VL56B G 3D COMB 4 17 ...
Страница 65: ... 61 15VL56B 20VL56B G S W ROM 5 17 ...
Страница 66: ... 62 15VL56B 20VL56B G AMP 6 17 ...
Страница 67: ... 63 15VL56B 20VL56B G SCALER 7 17 ...
Страница 68: ... 64 15VL56B 20VL56B G INTERFACE 8 17 ...
Страница 69: ... 65 15VL56B 20VL56B G POWER 9 17 ...
Страница 70: ... 66 15VL56B 20VL56B G COMPONENT JACK 10 17 ...
Страница 71: ... 67 15VL56B 20VL56B G D JACK 11 17 ...
Страница 72: ... 68 15VL56B 20VL56B G SCART JACK 12 17 ...
Страница 73: ... 69 15VL56B 20VL56B G KEY 13 17 ...
Страница 74: ... 70 15VL56B 20VL56B G HEADPHONE 14 17 ...
Страница 75: ... 71 15VL56B 20VL56B G LED IR 15 17 ...
Страница 76: ... 72 20VL56B G SIDE 16 17 ...
Страница 77: ... 73 15VL56B SIDE 17 17 ...