54
TROUBLE SHOOTING
Trouble Shooting Guide for DP3M
No
Item Changed
Adjustment necessary
1 Signal
PWB
White Balance/Sub-brightness.
Tuner (AGC)
Horizontal phase/Vertical phase
2
Tuner (Main/Sub)
,
I105
AGC
3
Microprocessor (I001)
No adjustment necessary
4
FC unit
No adjustment necessary
5
Sub signal PWB
Tint adjustment
6
Audio control/amplifier
I451 (MSP3455G)
IAA1 (TA8258H)
IA01 (NJW1160)
No adjustment necessary
7
EEPROM (I003)
Memory initialize and all adjustments in service menu
8
Video chroma IC IG01
,
IG02(TB1274AF)
Tint adjustment
9
Deflection Control/RGB IC
I501 (TA1360)
White Balance /Sub-bright
Horizontal position (50Hz/60Hz)
10
Convergence/Deflection
Sub Deflection PWB
Horizontal /Vertical size;
Trapezoid distortion adjustment
Side pin adjustment; High voltage adjustment
Cut off (screen) adjustment; DCU phase data
Convergence adjustment (includes magic focus initialize);
Focus adjustment
11
DCU unit (UKDG)
Convergence adjustment (includes magic focus initialize)
Phase data
12
Terminal PWB; Power PWB
No adjustment necessary
13
Sensor PWB
Magic focus initialize
14
PRT tube
White Balance
15 CPT
PWB
All related lens adjustment (focus, ect)
White Balance;Convergence (includes magic focus initialize)
16 DY
coil
Horizontal /Vertical size
Side pin adjustment;
Trapezoid distortion adjustment
Convergence adjustment (includes magic focus initialize)
17
Deflection Control IC
IH01 (M62501P), FBT (TH01)
High voltage adjustment Horizontal adjustment
Cut off (screen) adjustment
Summary of Contents for C43-FD5000
Page 44: ...44 SERVICE ADJUSTMENTS 2 SIGNAL SUB P W B IG02 IS02 IS01 IT01 IQ01 IG01 Look down view ...
Page 56: ...56 EXPLODED VIEW ...
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Page 112: ...CPT CONTROL LED P W B ...
Page 113: ...DEFLECTION P W B ...
Page 114: ...POWER SWITCH SIDE AV SENSOR P W B ...
Page 115: ...SIGNAL A SIDE P W B ...
Page 116: ...SIGNAL B SIDE P W B ...
Page 117: ...TERMINAL SIGNAL SUB DEFLECTION SUB A SIDE P W B ...
Page 118: ...TERMINAL SIGNAL SUB DEFLECTION SUB B SIDE P W B ...
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