Philips Q552.2L Service Manual page 53

AMBI-SPI-SDI
AMBI-SPI-SDO
EEPROM
AMBI-SPI-CLK
AMBI-SPI-CLK
AMBI-PWM-CLK
AMBI-BLANK
AMBI-PROG
AMBI-LATCH
PWM-R3
PWM-G3
PWM-B3
PWM-R4
PWM-G4
PWM-B4
Figure 7-10 Slave Ambilight module
Circuit Descriptions
CS-Local
OR
Figure 7-9 Master Ambilight module
+24 V
+24 V
+24 V
+24 V
+24 V
+24 V
19111_011_110519.eps
110519
back to
div. table
Q552.2L LA
LED
Driver
7. EN 53
+24 V
PWM-R3
PWM-G3
PWM-B3
PWM-R4
PWM-G4
PWM-B4
19111_010_110519.eps
110519
2011-Jul-15