Philips PB52.1HU LA Service Manual page 59

Circuit Diagrams and PWB Layouts
SSB: TCON Power & Backlight Control
1
PANEL TCON POWER & BACKLIGHT CONTROL
B04A
A
B
C
D
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1
PB52.1HU LA 7. 59
2 3
CTRL1-STBY_LAMP-ON
LAMP-ON-OUT
CTRL2-STBY_BACKLIGHT-CTRL_RESET-P3
CTRL4-STBY_SELECT-PWM-ANA
BACKLIGHT-OUT
2 3
4 5
IG90
9G90
9G91
4 5
6
3G90 B4
B04A 9G90 C4
9G91 C4
IG90 B4
A
B
C
D
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