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Trouble Shooting Guide For DP2M
No
Item Changed
1 Signal PWB
2 Tuner (Main/ Sub)
3 Micon (I001)
4 Feature Box
5 Sub Signal PWB
6 Audio control/ amplifier
I101 (MSP3455G)
I403 (TA8258H)
I401 (NJW1137)
I402 (NJM2198)
IA01(BA3530FS)
I201(CXA2069Q)
7 EEPROM(I002)
8 Video Chroma IC
I501(TB1274AF)
9 Def/ RGB IC
IC01(TA1316)
10 Power Deflection PWB
11 Convergence PWB
DCU unit (UKDG)
12 Terminal PWB, Sensor PWB, Power Sup PWB
13 PRT tube
14 CPT PWB
15 DY change
16 Synchronized Deflection Sys. Control IC
IH01(M62501P)
FBT (TH01)
17 Deflection processor IC
I701(TA1317AN)
Adjustment necessary
White Balance/ Sub-bright.
Tuner (AGC)
Horizontal phase / Vertical phase
AGC
No adjustment necessary
No adjustment necessary
Tint adjustment
No adjustment necessary
Micon Initialize
Same adjustment as Signal PWB
Tint adjustment
White Balance
Horizontal Position (50Hz/ 60Hz)
Sub-bright
Horizontal/ Vertical size (V. res)
2
Horizontal (I
C bus)
High Voltage adjustment
Cut off (screen) adjustment
Convergence (NTSC-50p/ PAL-50p/ PAL-100i)
Phase data
Focus adjustment
No adjustment necessary
All related lens adjustment (focus, etc)
White Balance, convergence
White Balance adjustment
All related lens adjustment (focus, etc)
Convergence
High Voltage adjustment
Cut off (screen) adjustment
Horizontal adjustment
Vertical size adjustment
Trapezoid Distortion adjustment
Side pin adjustment
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