Philips 40PFL3706/F7 - Block Diagrams

9-1
BLOCK DIAGRAMS
PL11.1ABLS
1. System Control Block Diagram
CN3102
CN4051
Q4006
Q3101
Q4005
KEY SWITCH
IR SENSOR CBA UNIT
FUNCTION CBA UNIT
POWER SUPPLY CBA
AL+3.3V
R12
IC4005 (MAIN MICRO CONTROLLER)
DIGITAL MAIN CBA UNIT
XOUT25 XIN25
X4001
25MHz OSC
H15 H16
KEY-IN1
A15
BACKLIGHT-SW E2
LED1
LIGHT-SENS
P-ON-H2
B16
REMOTE
C14
F3BACKLIGHT-ADJ
IC4006 (MEMORY)
SCK
SI
SO
T11
P11
R11
P12
6 5 2 1
T12
SCL
SDA
CS
SFCX SFTX SFRX SFCS-N
TO VIDEO/AUDIO BLOCK DIAGRAM
AUDIO-MUTE
INPUT-SELECT1 INPUT-SELECT2
INPUT-SELECT1 INPUT-SELECT2 AUDIO-MUTE
G13
SCL SDA
4 3
TU3001 (TUNER UNIT)
REMOTE
SENSOR
RS4051
AL+3.3V
CN4001
D4051 POWER
KEY-IN166 KEY-IN122
CN4052
REMOTE22 LED155 LIGHT77
LED DRIVE
Q3102
BUFFER
J16
A13
F13
G1
LIGHT
SENSOR
IC4051
BACKLIGHT-SW
P-ON-H2
BACKLIGHT-ADJ
TO POWER SUPPLY BLOCK DIAGRAM
CN1801CN3101
BACKLIGHT-SW
11
BACKLIGHT-ADJ
55
P-ON-H233