Daewoo CP005P-010G1 specifications No ON-SCREEN Display

Page 30

6. NO ON-SCREEN DISPLAY

Check

 

 

Check

 

the signal (50/60Hz)

 

 

 

 

 

clock/data signal

 

 

 

 

 

 

 

 

SDA

 

V.SYNC IN

#39

 

 

 

 

 

SCL

 

 

 

 

 

H.SYNC IN

#38

I701

 

I501

MICOM

 

 

 

 

Check

 

#12

FAST BLANK

#50

 

#11

OSD R

#49

the signal (15.625KHz)

 

 

 

#10

OSD G

#48

 

 

#9

OSD B

#47

 

 

 

 

#50

#51

 

 

 

 

X701

Check

 

 

4MHz

 

Check

OSD R/G/B/FB signal

 

 

 

 

the crystal

 

 

 

 

7. REMOTE CONTROL DOES NOT OPERATE

 

 

I701

 

I704

 

 

MICOM

OUT

 

 

Remote Control

 

 

#57

 

 

 

 

 

 

 

PREAMP

 

#50

#51

 

ST-BY

 

Check

5V

 

 

 

 

 

 

 

the waveform

 

 

 

X701

 

 

 

 

4MHz

 

 

Check

 

 

 

 

the crystal

 

 

 

 

Image 30
Contents Service Guide #$%&%*+ Product Safety Servicing Guidelines for Audio Video Products Safety Checks Subject Implosion CP-005 Chassis Enter Service Mode Screen Geometry Vertical Center Page ST92195B Device Summary3 I/O Ports Power Saving Modes1 ST9+ Core TV PeripheralsPWM Output Voltage Synthesis Tuning ControlStandard Timer Stim Serial Peripheral Interface SPIST92195 Block Diagram PIN Description PIN Description Cont’d ST92195 Required External components PIN Description Cont’d P070, P250, P374, P470, P510 1 I/O Port Alternate FunctionsST92195 I/O Port Alternate Function Summary Example 1 ADC trigger digital input How to Read this Table2 I/O Port Styles Example 2 PWM 0 outputDPM STV223XD/223X/224X STV223XD/3X/4X BCL/SAF PIN Connections STV223XD TQFP64 Block Diagram STV2238D TQFP64 No Power No Picture No Sound No Color No ON-SCREEN Display %!-$1 Page +*+ $*#+ #*#+ $#%# Mechanical Exploded View Important Service Notes Alignment Instructions Geometry Vertical Center Electrical Parts List HRFT470JCA Chip Video