iLO IWF2706 - Block Diagrams

7-1
BLOCK DIAGRAMS
System Control Block Diagram
L4803BLS
77
12
63
2
62
79
SCL
AFT-IN
AFT-IN
INPUT0
INPUT1
PROTECT-2 PROTECT-1 PROTECT-3
P-ON-H
SDA
REMOTE SENSOR
KEY SWITCH
75 32 36 28
DG-ON-H
+5V-CTRL
+1.8V-CTRL
RESET
DTV-H
+8V-CTRL
DG-ON-H
+5V-CTRL
+1.8V-CTRL
+8V-CTRL
TO POWER SUPPLY BLOCK
TO CRT/H.V. BLOCK
PROTECT-2 PROTECT-1 PROTECT-3
P-ON-H
KEY-IN1
RCV-IN
RCV401
IC421
(MEMORY)
SCL
6
SDA
5
VOLUME
60 74
8 4
73
1
PROTECT-1
7
CS
78 I2C-OPEN
IC301
TV MICON/VIDEO /AUDIO/CHROMA /DEFLECTION
TO IF/VIDEO BLOCK
9AUDIO-MUTE2 5 3
RESET
DTV-H
TO AUDIO BLOCK
VOLUME
AUDIO-MUTE1
MAIN CBA
INPUT1 INPUT0
AUDIO-MUTE2
SCL SDA
TO AUDIO BLOCK TO DTV BLOCK
10AUDIO-MUTE1
SCL SDA DTV-S-RESET DTV-S-SREQ DTV-S-SCLK DTV-S-SIN DTV-S-SOUT
DTV-S-RESET DTV-S-SREQ DTV-S-SCLK DTV-S-SIN DTV-S-SOUT
64 67 68 70 72