Trouble Shooting Guide For DP2M
No
Item Changed
Adjustment necessary
1 Signal PWB
White Balance/ Sub-bright.
Tuner (AGC)
Horizontal phase / Vertical phase
2 Tuner (Main/ Sub)
AGC
3 Micon (I001)
No adjustment necessary
4 Feature Box
No adjustment necessary
5 Sub Signal PWB
Tint adjustment
6 Audio control/ amplifier
No adjustment necessary
I101 (MSP3455G)
I403 (TA8258H)
I401 (NJW1137)
I402 (NJM2198)
IA01(BA3530FS)
I201(CXA2069Q)
7 EEPROM(I002)
Micon Initialize
Same adjustment as Signal PWB
8 Video Chroma IC
Tint adjustment
I501(TB1274AF)
9 Def/ RGB IC
White Balance
IC01(TA1316)
Horizontal Position (50Hz/ 60Hz)
Sub-bright
10 Power Deflection PWB
Horizontal/ Vertical size (V. res)
Horizontal (I
2
C bus)
High Voltage adjustment
Cut off (screen) adjustment
11 Convergence PWB
Convergence (NTSC-50p/ PAL-50p/ PAL-100i)
DCU unit (UKDG)
Phase data
Focus adjustment
12 Terminal PWB, Sensor PWB, Power Sup PWB
No adjustment necessary
13 PRT tube
All related lens adjustment (focus, etc)
White Balance, convergence
14 CPT PWB
White Balance adjustment
15 DY change
All related lens adjustment (focus, etc)
Convergence
16 Synchronized Deflection Sys. Control IC
High Voltage adjustment
IH01(M62501P)
Cut off (screen) adjustment
FBT (TH01)
17 Deflection processor IC
Horizontal adjustment
I701(TA1317AN)
Vertical size adjustment
Trapezoid Distortion adjustment
Side pin adjustment
Содержание C43-FD2000
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Страница 82: ...POWER SUPPLY PWB S902 S903 I901 D901 T901 L902 L901 L905 L911 S901 0 120 325 0 ...
Страница 84: ...325 0 325 240 TP01 0 0 FBT I601 REAR VIEW DEFLECTION P W B TH01 REAR VIEW RH17 ...
Страница 85: ...CONVER FOCUS REAR VIEW 325 0 240 325 DIGITAL CONVERGENCE UNIT CONVERGENCE HEAT SINK PCR PCG PCB REAR VIEW SK01 ...
Страница 86: ...SIGNAL SUB P W B Rear view I3A1 I301 I303 I501 I502 ...
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Страница 91: ...C50 FD2000 EXPLODED VIEW ...
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