![background image](http://html.mh-extra.com/html/canon/lv-s4/lv-s4_service-manual_62552032.webp)
-32-
154
Vertical Peaking Gain
VPC3230
N/A
Note 1
N/A
7
7
155
AFC other1
VPC3230
N/A
Note 1
N/A
540
540
156
AFC other2
VPC3230
N/A
Note 1
N/A
536
536
157
Horizontal Peaking Filter
VPC3230
N/A
Note 1
N/A
1
1
158
Peaking Gain
VPC3230
N/A
Note 1
N/A
2
2
159
Peaking Filter Coring Enable
VPC3230
N/A
Note 1
N/A
0
0
161
Horizontal Lowpass Filter
VPC3230
N/A
Note 1
N/A
1
1
162
Horizontal Lowpass Filter Chroma
VPC3230
N/A
Note 1
N/A
0
0
163
DOR
VPC3230
N/A
Note 1
N/A
0
0
164
COR
VPC3230
N/A
Note 1
N/A
0
0
165
SGAIN
VPC3230
N/A
Note 1
N/A
28
28
166
YC Delay
VPC3230
N/A
Note 1
N/A
62
62
167
DVCO Auto Adjust
VPC3230
0
0
168
DVCO Line-locked Center Frequency
VPC3230
3376
3376
169
DVCO Adjust
VPC3230
Read only
TA1370
180
SEP LEVEL
TA1370
2
181
HDI OUT SET
TA1370
3
182
HD PHASE
TA1370
29 / 29 / 36 / 38 / 36
1080i / 1035i / 720p / 575p / 480p
183
VDI INV
TA1370
0
184
V FREQ
TA1370
-
Read only
185
HD IN
TA1370
-
Read only
186
H FREQ
TA1370
-
Read only
ADC
200
REDGAIN
AD9883
76
N/A
76
N/A
N/A
201
GRNGAIN
AD9883
76
N/A
76
N/A
N/A
202
BLUGAIN
AD9883
76
N/A
76
N/A
N/A
203
REDOFST
AD9883
60
N/A
55
N/A
N/A
✻
Pedestal Adjustment [R]
204
GRNOFST
AD9883
60
N/A
60
N/A
N/A
✻
Pedestal Adjustment [G]
205
BLUOFST
AD9883
60
N/A
60
N/A
N/A
✻
Pedestal Adjustment [B]
206
Clamp Duration
AD9883
N/A
N/A
207
Clamp Placement
AD9883
N/A
N/A
Power Supply
220
DLY3.3V_ON
100
221
DLY5V_ON
100
OverScan
297
Expand Ratio (Vertical) 60Hz
PIXEL
N/A
1
N/A
Video and S-Video mode only.
298
Expand Ratio (Horizontal) 60Hz
PIXEL
N/A
17
N/A
Progressive OFF
299
Position (Horizontal) 60Hz
PIXEL
N/A
514
N/A
300
Position (Vertical) 60Hz
PIXEL
N/A
384
N/A
301
Expand Ratio (Vertical) 50Hz
PIXEL
N/A
5
302
Expand Ratio (Horizontal) 50Hz
PIXEL
N/A
24
303
Position (Horizontal) 50Hz
PIXEL
N/A
519
304
Position (Vertical) 50Hz
PIXEL
N/A
383
305
Expand Ratio (Vertical) 480i
PIXEL
N/A
1
N/A
For Component 480i mode
306
Expand Ratio (Horizontal) 480i
PIXEL
N/A
17
N/A
Progressive OFF
307
Position (Horizontal) 480i
PIXEL
N/A
515
N/A
308
Position (Vertical) 480i
PIXEL
N/A
384
N/A
309
Expand Ratio (Vertical) 575i
PIXEL
N/A
5
N/A
For Component 575i mode
310
Expand Ratio (Horizontal) 575i
PIXEL
N/A
24
N/A
Progressive OFF
311
Position (Horizontal) 575i
PIXEL
N/A
519
N/A
312
Position (Vertical) 575i
PIXEL
N/A
383
N/A
313
Expand Ratio (Vertical) 480p
PIXEL
N/A
10
N/A
For Component 480p mode
314
Expand Ratio (Horizontal) 480p
PIXEL
N/A
33
N/A
315
Position (Horizontal) 480p
PIXEL
N/A
505
N/A
316
Position (Vertical) 480p
PIXEL
N/A
382
N/A
317
Expand Ratio (Vertical) 575p
PIXEL
N/A
13
N/A
For Component 575p mode
318
Expand Ratio (Horizontal) 575p
PIXEL
N/A
11
N/A
319
Position (Horizontal) 575p
PIXEL
N/A
508
N/A
320
Position (Vertical) 575p
PIXEL
N/A
385
N/A
321
Expand Ratio (Vertical) 720p
PIXEL
10
N/A
10
N/A
For Component and RGB 720p mode
322
Expand Ratio (Horizontal) 720p
PIXEL
15
N/A
16
N/A
323
Position (Horizontal) 720p
PIXEL
516
N/A
516
N/A
324
Position (Vertical) 720p
PIXEL
384
N/A
385
N/A
325
Expand Ratio (Vertical) 1035i
PIXEL
5
N/A
5
N/A
For Component mode and RGB HDTV 1035i
326
Expand Ratio (Horizontal) 1035i
PIXEL
24
N/A
24
N/A
Electrical Adjustments
Initial
ItemNo. Name
Device
PC
YCbCr
Video
Detail
480i(+)
480p(+)
NTSC
PAL
Note: 480i(+) = 480i & 575i, 480p(+) = 480p & HDTV
Содержание LV-S4
Страница 1: ...Multimedia Projector SERVICE MANUAL Original Version FILE NO Model No LV S4 ...
Страница 49: ... 49 BA9743AFV DC DC Converter IC371 IC Block Diagrams BA7078AF Sync Detector IC5301 ...
Страница 50: ... 50 IC Block Diagrams LM4865 Audio Amplifier IC5003 PW168A Scaler Main CPU IC301 ...
Страница 51: ... 51 VPC3230D Video Decoder IC101 IC Block Diagrams TA1370FG Sync Separator Frequency Counter IC5302 ...
Страница 52: ...SERVICE MANUAL LV S4U LV S4E ...