-27-
1. Receive the 16-step gray scale computer signal with
Input 1 [COMPUTER]
mode.
2. Enter the service mode.
3. Project only green light component to the screen.
4. Select group no. “
11
”, item no. “
19
” and change data
value to obtain the minimum flicker on the screen.
5. Project only blue light component to the screen.
6. Select item no. “
20
” and change data value to obtain
the minimum flicker on the screen.
7. Project only red light component to the screen.
8. Select item no. “
18
” and change data value to obtain
the minimum flicker on the screen.
Common Center adjustment
[PC WHITE BALANCE ADJUSTMENT]
1. Receive the 16-step gray scale computer signal with
Input 1 [COMPUTER]
mode.
2. Enter the service mode.
3. Select group no. “
10
”, item no. “
7
” (Red) or “
8
” (Blue),
and change data values respectively to make a prop-
er white balance.
[AV WHITE BALANCE ADJUSTMENT]
4. Receive the 16-step gray scale video signal with
Input 3 [VIDEO]
mode.
5. Enter the service mode.
6. Select group no. “
10
”, item no. “
7
” (Red) or “
8
” (Blue),
and change data values respectively to make a prop-
er white balance.
Confirm that the same white balance is obtained in
video and computer input.
White Balance adjustment
If you find the color shading on the screen, please
adjust the white uniformity by using the proper comput-
er and “Color Shading Correction” software supplied
separately. The software can be ordered as follows;
COLOR SHADING CORRECTION SOFTWARE
Service Parts No.
645 051 2308
NOTE ON WHITE UNIFORMITY
ADJUSTMENT
1. Receive the 16-step gray scale computer signal with
Input 3 [VIDEO]
mode.
2. Enter the service mode.
3. Select group no. “
10
”, item no. “
6
” and change data
value to reproduce the proper gray scale picture on
the screen.
Video Gamma Shift adjustment
Summary of Contents for PLV-70
Page 57: ... 57 CXA2150 RGB Matrix IC4501 IC Block Diagrams BH3540 Volume Control IC1652 ...
Page 58: ... 58 CXA2151 RGB Matrix IC4001 FA5332M P F Controller IC601 IC Block Diagrams ...
Page 62: ... 62 ML60851 USB I F IC9801 IC Block Diagrams LB1641 Motor Drive IC1602 IC1611 ...
Page 63: ... 63 M62399 D A IC3501 IC3551 IC Block Diagrams M62392 D A IC2381 ...
Page 64: ... 64 IC Block Diagrams SII161ACT DVI I F IC8001 PW365 System Control Scan Converter IC301 ...
Page 65: ... 65 TB1274AF Video Decoder IC3101 IC Block Diagrams STR Z2156 Power Switching IC651 ...
Page 66: ... 66 IC Block Diagrams TDA7056 Audio Output IC1631 IC1632 TC90A69F Digital Comb Filter IC2101 ...
Page 67: ... 67 uPD64083 3D Y C Separation IC1101 ...
Page 98: ...M4L 7000 Mechanical Parts List 98 51 a 51 43 43 51 b 23 a 23 b 23 ...
Page 101: ...M4L 7000 101 Optical Parts List 58 45 45 ...
Page 103: ...M4L 7000 103 ...
Page 104: ... M4LA Sep 2002 BB 400 Printed in Japan SANYO Electric Co Ltd ...