Text preview for : MANUAL SERVICE MX5203MS 9.pdf part of POLYTRON ( INDONESIA ) MX5203MS It used STV2286H , AN5891K , TDA8174 , STB9NK70Z-1 Complete Service Manual in RAR file type.sent by [email protected]
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Service Manual BML Myanmar
PT.Hartono Istana Teknologi
ADJUSTMENT PROCEDURE CHASSIS BML (14"/14"RF - 21"/21"RF)
I. B+ ADJUSTMENT - Monitor B+ Voltage on test point TP B+ at diagram number D508/D509 ( cathoda ) - Set trimpot RT501 to get B+ Voltage as follow : 14", 17" = 113V. 20", 21" and 15" Flat Samsung = 115V. II. OSD ADJUSTMENT : - Setting normal, with pola normal. Show OSD menu picture. Adjust CT 701 as like bellow :
OSD position
III.
SERVICE MODE ADUSTMENT : 1. PNR, Pic Improve, Auto Flesh and APR setting should be on, before white balance adjustment in process. 2. Service Mode procedure : - Standby off TV set. Push menu button and hold for 1 second. Type Service code 1 0 1 3 ( Service mode ) or 1 0 1 4 ( Factory mode ). Use Prog Up / Prog Down button for choose item adjustment. Use Vol/DT +/- button to change value. To keep Adjustment data, Press menu button until " stored " appears on display.. To quit from service mode, stand by off TV set then standby on again.
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