Zenith R50V26 CRT Television User Manual


 
SERVICE ADJUSTMENTS
PV154 - 923-03506 3-16 ZP26/28 - SERVICING
SERVICE ADJUSTMENTS
ZP-25 CHASSIS ADJUSTMENT ORDER
Always follow the sequence below.
Order Adjustment Item Screen Format Signal DCU Data
Pre HEAT (30 Minutes) Normal Mode NTSC N/A
1 Cut Off Normal Mode NTSC N/A
2 Pre Focus Lens and Static Normal Mode NTSC N/A
3 DCU Phase Data Setting Normal Mode NTSC N/A
5 Horz. Position Adj. (Coarse) Normal Mode NTSC N/A
6 Horz. Position Adj. (Coarse) 1080i HD 2.14H N/A
7 Raster Tilt Normal Mode NTSC CLEAR
8 Beam Alignment Normal Mode NTSC CLEAR
9 Raster Position Normal Mode NTSC CLEAR
10 Vertical Size Adjust Normal Mode NTSC CLEAR
11 Horz. Size Adjust Normal Mode NTSC CLEAR
12 Beam Form Normal Mode NTSC
13 Lens Focus Adjust Normal Mode NTSC
14 Static Focus Adjust Normal Mode NTSC
15 Blue Defocus Normal Mode NTSC Color Bar
16 White Balance Adjustment Normal Mode NTSC
17 Sub Brightness Adjustment Normal Mode NTSC
18 Sub Picture Adjustment Normal Mode NTSC
19 Horz. Position Adjust (Fine) Normal Mode NTSC
20 Horz. Position Adjust (Fine) 16X9 HD 2.14H
21 DCU Character Set Up Normal Mode NTSC
22 DCU Character Set Up 16X9 HD 2.14H
22 DCU Pattern Set Up Normal Mode NTSC
23 DCU Pattern Set Up 16X9 HD 2.14H
24 Convergence Alignment Normal Mode NTSC CLEAR
25 HD Focus Sensor Initialize Normal Mode NTSC
26 HD Focus Error Codes Normal Mode NTSC
27 PIP Amplitude Adjustment Normal Mode NTSC
28 Memory Initialization Procedure Normal Mode NTSC