Philips 32PFL3605/77 Service Manual page 24

EN 24 5. RAM1.0L LA
Set is in HDMI mode, no image
LED is lighted
LED ON to OFF
Is backlight on?
Is Display Normal?
2010-Jul-02
Service Modes, Error Codes, and Fault Finding
Start
No
Yes
No
Yes
No
Yes
No
Yes
END
Figure 5-15 Set is in HDMI mode, no image
1.
Is Power Core available?
2.
Is SSB J1 - Pin 6, 7, 8- 5V available?
3.
Is SSB J3 - Pin 4-0~0.8V (Low level) available?
4.
Is SSB J2 - Pin 9-0~0.8V (Low level) available?
1.
Is SSB J3 Pin 4-2.5~3.3V (Hi level) available?
1.
Is SSB J1-PIN9, J2-Pin1, 2 Voltage
2.
Check if J1-Pin 2-2.5~3.3V(Hi Level) is available.
3.
Check if J2, Pin 5-2.5~3.3V(Hi Level) is available.
1.
HDMI Cable is OK?
2.
Check whether J2 -Pin 6 PWM is normal.
3.
Is P8/P9 video input signal normal?
4.
Check whether U36 input/output of video signal is normal.
5.
Check whether J10,J11 video signal is normal
6.
Is Connection of J10 and J11 FFC Cable OK?
12V available?
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