TCL-THOMSON Electronics R&D Center (Shen’Zhen Lab)
Chassis Name
NX56-LA
Serial No.
Issued on
2008-05-19
Page
Page 6 of 15
Updated on
2010-01-27
Version
2.2
3. Adjustment description
*Notes: Alignment should be done after 3 minutes warm up of TV.
3.1 B+ Voltages
1. All relevant connectors and modules must be connected and inserted.
2. Main voltage is at 220VAC, 50Hz.˄voltage range:110VAC~240VAC,50Hz˅
3. Connect a voltmeter to B+ (Cathode of D808) and switch on the set.
4. Input Philips test pattern signal and standard mode.
5. Adjust VR801, it should as the value in below form B+ Voltage.
Table 3.1.1: The B+ value for vary tubes
CRT type (Part Number) B+ Voltage
A68ERF185X013/MS (44-29RFLT-HFCA)
99
A51QGT420X34(44-21RFLS-LGDA)
99
A51ERS357X440(44-21RFLE-HF4A)
99
A51ALQ13X04(44-21RFLM-CHDA
99
37SX110Y22-DC05( 44-14OFLN-IR6A)
99
To Next Page
Loading...
Need help?
General
