Service Adjustments; Zp-25 Chassis Adjustment Order - Zenith R50V26 Service Manual

SERVICE ADJUSTMENTS

ZP-25 CHASSIS ADJUSTMENT ORDER

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